CN105252973B - For the temperature monitoring method of automobile, device and equipment - Google Patents
For the temperature monitoring method of automobile, device and equipment Download PDFInfo
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- CN105252973B CN105252973B CN201510674433.XA CN201510674433A CN105252973B CN 105252973 B CN105252973 B CN 105252973B CN 201510674433 A CN201510674433 A CN 201510674433A CN 105252973 B CN105252973 B CN 105252973B
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- 238000004458 analytical method Methods 0.000 description 1
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Abstract
The invention discloses a kind of temperature monitoring method for automobile, device and equipment.Wherein, the temperature monitoring apparatus include：Thermal imaging system, on automobile chassis, for gathering the temperature of the default tire of automobile, is additionally operable to the temperature of each tire of collection automobile when scanning monitoring signals are received；Control device, is connected with thermal imaging system, for exceeding preset temperature in the temperature of default tire in the case of generate and send scanning monitoring signals to thermal imaging system；When control device is additionally operable to the temperature of any one tire in each tire and exceeds fence coverage, temperature range belonging to the temperature based on any one tire generates warning message.The present invention solves the low technical problem of monitoring temperature reliability of automobile tire in prior art, improves the reliability of automotive temp monitoring.
Description
Technical field
The present invention relates to automobile monitoring field, in particular to a kind of temperature monitoring method for automobile, device and
Equipment.
Background technology
Often there are various vehicle accidents in Jing on expressway, and the life and property for giving people the people causes extreme loss, automobile
The too high major reason for being to cause vehicle accident of tyre temperature.Therefore, the real-time monitoring right and wrong to the temperature of automobile tire
It is often important, the technical scheme of automobile tire temperature is monitored in prior art (such as the patent of Publication No. CN102745025B) such as
Under：
Monitoring system is by CPU, video camera, temperature sensor, pressure transducer, controlling switch and display screen
Deng composition, temperature sensor and video camera be arranged on automobile chassis near and position corresponding with each tire, pressure sensing
Device is arranged in each tire of automobile, CPU respectively with temperature sensor, pressure transducer, controlling switch and aobvious
Display screen is connected, and controlling switch and display screen are arranged on vehicle console, and driver can be opened by the controlling switch of control station
Dynamic system, temperature sensor monitors to the temperature of automobile tire, the letter such as the pressure of automobile tire that arrives of pressure sensor monitoring
Cease and can be shown by display screen, make driver grasp the correlation circumstance of each tire, and judge on this basis, from
And ensure the driving safety of automobile.
In above-mentioned technical proposal, due to temperature sensor from tire too close to, easily blocked by dirty, the temperature for collecting
The accuracy of data is low, and so as to have influence on the reliability of system, the temperature data for collecting is needed by wire transmission, temperature
Data are easily affected by running car situation in transmitting procedure, create a further reduction the reliability of system.
For the low technical problem of the monitoring temperature reliability of automobile tire in prior art, not yet propose at present effective
Solution.
The content of the invention
A kind of temperature monitoring method for automobile, device and equipment are embodiments provided, it is existing at least to solve
The technical problem for having the monitoring temperature reliability of automobile tire in technology low.
A kind of one side according to embodiments of the present invention, there is provided temperature monitoring apparatus for automobile, the temperature are supervised
Control equipment includes：Thermal imaging system, on automobile chassis, for gathering the temperature of the default tire of automobile, is additionally operable to receiving
The temperature of each tire of automobile is gathered during to scanning monitoring signals；Control device, is connected with thermal imaging system, in default tire
Temperature exceed preset temperature in the case of generate and send scanning monitoring signals to thermal imaging system；Control device is additionally operable at each
Temperature range life when the temperature of any one tire exceeds fence coverage in tire, belonging to the temperature based on any one tire
Into warning message.
Further, control device is additionally operable to the fluctuating quantity and road that the road travelled by automobile is obtained from onboard system
The ponding area on road, when fluctuating quantity is less than the ponding area of preset value and road less than preset area, generates highly mobile
Signal；Control device is additionally operable to determine present tire according to default acquisition order, and generates rotation according to the azimuth of present tire
Turn control signal, wherein, the azimuth of present tire is present tire and chassis axle angle in the horizontal direction.The monitoring temperature
Equipment also includes：Elevator, is connected with control device and thermal imaging system respectively, under the control of highly mobile signal, by heat
As instrument is moved to object height, wherein, the height needed for when object height gathers the temperature of each tire for thermal imaging system；Rotation control
Device processed, is connected with control device and thermal imaging system respectively, under the control of rotation control signal thermal imaging system being rotated to correspondence
Acquisition angles.
Further, thermal imaging system is additionally operable to the temperature of the multiple parts for gathering automobile chassis, and control device is additionally operable to meter
The mean temperature of the mean temperature and multiple parts of each tire is calculated, temperature monitoring apparatus also include：Central display unit, with control
Device connection processed, for showing mean temperature, the mean temperature of multiple parts, warning message and the abnormal report of each tire
Alarming information, wherein, abnormal alarm information exceeds warning for the temperature of control device any one parts in multiple parts
The information generated during scope；Alarm, is connected with control device, corresponding with warning message and abnormal alarm information for sending
Alarm sound.
Further, control device is additionally operable to cooling is generated when the temperature of any one tire is in the first temperature range
Control signal, wherein, temperature range includes the first temperature range, and the temperature monitoring apparatus also include：Relay, with control device
Connection, for closing under the control of cooling control signal；Fire-fighting temperature reduction equipment, is connected with relay, for closing in relay
During conjunction, extinguishing material is sprayed to by any one tire by electromagnetic valve.
Further, thermal imaging system is additionally operable to the pavement temperature for gathering the road travelled by automobile, and the temperature monitoring apparatus are also
Including：Wireless network card, is connected with control device, for uploading multiple parts of the mean temperature of each tire, automobile chassis
Mean temperature and pavement temperature to intelligent transportation net.
Other side according to embodiments of the present invention, there is provided a kind of temperature monitoring method for automobile, the temperature
Monitoring method is comprised the following steps：The temperature of the default tire of automobile is obtained by thermal imaging system；Exceed in the temperature of default tire
In the case of preset temperature, the temperature of each tire of automobile is obtained by thermal imaging system；Any one tire in each tire
Temperature when exceeding fence coverage, temperature range belonging to the temperature based on any one tire generates warning message.
Further, the temperature range belonging to the temperature based on any one tire generates warning message includes following step
Suddenly：Judge the temperature of any one tire whether in the first temperature range；Judging the temperature of any one tire
In the case of in one temperature range, high temperature alarm information is generated；Judging the temperature of any one tire not in the first temperature
In the range of in the case of, judge the temperature of any one tire whether in the range of second temperature, wherein, temperature range includes
One temperature range and second temperature scope, the minimum temperature in the first temperature range is higher than the highest temperature in second temperature scope
Degree；In the case where judging the temperature of any one tire in the range of second temperature, middle temperature information is generated.
Further, after judging the temperature of any one tire in the first temperature range, the monitoring temperature side
Method is further comprising the steps of：Extinguishing material is sprayed to by any one tire by the electromagnetic valve of fire-fighting temperature reduction equipment.
Further, the temperature that each tire of automobile is obtained by thermal imaging system is comprised the following steps：Control thermal imaging system is pressed
The thermography of each tire region is gathered according to default acquisition order；Calculate each according to the thermography of each tire region
The temperature of individual tire.After control thermal imaging system gathers the thermography of each tire region according to default acquisition order, should
Temperature monitoring method is further comprising the steps of：Multiple zero of automobile chassis are calculated according to the thermography of each tire region
The pavement temperature of the road travelled by the temperature and automobile of part, wherein, parts are located at corresponding tire region, parts
For the parts of the automobile chassis above corresponding tire, positioned at tire region, road surface is the road below tire on road surface
Surface；In the case that the temperature of any one parts exceeds fence coverage in multiple parts, abnormal alarm information is generated.
Further, control thermal imaging system according to the thermography that default acquisition order gathers each tire region include with
Lower step：Obtain the fluctuating quantity and ponding area of the road travelled by automobile；Preset value and hydrops face are less than in fluctuating quantity
Azimuth of the product less than the object height and each tire in the case of preset area, obtaining thermal imaging system, wherein, object height is
Thermal imaging system gathers height required during the thermography of each tire, the azimuth of each tire be each tire with chassis axle in water
Square to angle；Adjustment thermal imaging system is to object height；Present tire is gathered according to the azimuth of present tire by thermal imaging system
With the thermography of the parts above present tire, wherein, present tire be according to default acquisition order determine tire.
Further, after the temperature of each tire of automobile is obtained by thermal imaging system, the temperature monitoring method is also wrapped
Include following steps：Calculate the mean temperature of multiple parts of the mean temperature and automobile chassis of each tire；Display alarm is believed
The mean temperature of breath, the mean temperature of each tire, pavement temperature and multiple parts；Upload the average temperature of each tire
Degree, the mean temperature of multiple parts and pavement temperature are to intelligent transportation net.
Other side according to embodiments of the present invention, there is provided a kind of device for monitoring temperature for automobile, the temperature
Supervising device includes：First acquisition module, for the temperature of the default tire of automobile is obtained by thermal imaging system；Second obtains mould
Block, in the case of exceeding preset temperature in the temperature of default tire, obtains the temperature of each tire of automobile by thermal imaging system
Degree；First alarm module, for any one tire in each tire temperature exceed fence coverage when, based on any one
Temperature range belonging to the temperature of tire generates warning message.
Further, the first alarm module includes：First judge module, for judge any one tire temperature whether
In the first temperature range；First warning submodule, for judging the temperature of any one tire in the first temperature range
In the case of interior, high temperature alarm information is generated；Second judge module, for judging the temperature of any one tire not
In the case of in one temperature range, the temperature of any one tire is judged whether in the range of second temperature, wherein, temperature range
Including the first temperature range and second temperature scope, the minimum temperature in the first temperature range higher than in second temperature scope most
High-temperature；Second warning submodule, in the case where judging the temperature of any one tire in the range of second temperature,
Generate middle temperature information.
Further, the second acquisition module includes：Acquisition module, gathers according to default acquisition order for controlling thermal imaging system
The thermography of each tire region；First computing module, for calculating each according to the thermography of each tire region
The temperature of individual tire；The device for monitoring temperature also includes：Second computing module, for suitable according to default collection in control thermal imaging system
After sequence gathers the thermography of each tire region, automobile chassis is calculated according to the thermography of each tire region
The pavement temperature of the road travelled by the temperature and automobile of multiple parts, wherein, parts are located at corresponding tire location
Domain, parts are the parts of the automobile chassis above corresponding tire, and positioned at tire region, road surface is under tire on road surface
The road surface of side；Second alarm module, the temperature for any one parts in multiple parts exceed fence coverage
In the case of, generate abnormal alarm information.
In embodiments of the present invention, the temperature of the default tire of automobile is obtained by thermal imaging system, in the temperature of default tire
During more than preset temperature, determine that the temperature of automobile tire exceedes normal range, now start scanning monitoring mode, by thermal imaging system
The temperature of each tire of automobile is obtained, when the temperature of any one tire exceeds fence coverage, the temperature based on the tire
Affiliated temperature range generates warning message, using the present invention, gather the temperature of tire using thermal imaging system, and based on collecting
Temperature carries out monitoring temperature to automobile tire, and the low technology of monitoring temperature reliability for solving automobile tire in prior art is asked
Topic, improves the reliability of automotive temp monitoring.
Description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, this
Bright schematic description and description does not constitute inappropriate limitation of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the schematic diagram of the temperature monitoring apparatus for automobile according to embodiments of the present invention；
Fig. 2 is the schematic diagram of central display unit according to embodiments of the present invention；
Fig. 3 is the schematic diagram of a kind of optional temperature monitoring apparatus according to embodiments of the present invention；
Fig. 4 is the flow chart of the temperature monitoring method for automobile according to embodiments of the present invention；And
Fig. 5 is the schematic diagram of the device for monitoring temperature for automobile according to embodiments of the present invention.
Specific embodiment
In order that those skilled in the art more fully understand the present invention program, below in conjunction with the embodiment of the present invention
Accompanying drawing, is clearly and completely described to the technical scheme in the embodiment of the present invention, it is clear that described embodiment is only
The embodiment of a part of the invention, rather than the embodiment of whole.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment obtained under the premise of creative work is not made by member, should all belong to the model of present invention protection
Enclose.
It should be noted that description and claims of this specification and the term " first " in above-mentioned accompanying drawing, "
Two " it is etc. for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that so using
Data can exchange in the appropriate case, so as to embodiments of the invention described herein can with except here diagram or
Order beyond those of description is implemented.Additionally, term " comprising " and " having " and their any deformation, it is intended that cover
Lid is non-exclusive to be included, and for example, process, method, system, product or the equipment for containing series of steps or unit is not necessarily limited to
Those steps clearly listed or unit, but may include clearly not list or for these processes, method, product
Or intrinsic other steps of equipment or unit.
First, the part noun for occurring during being described to the embodiment of the present invention or term are applied to following solution
Release：
Thermal infrared imager, abbreviation thermal imaging system receive the infrared of measured target using Infrared Detectorss and optical imagery object lens
Emittance, and the distribution pattern of infrared energy is reflected on the light-sensitive element of Infrared Detectorss, it is infrared so as to obtain
Thermography, this thermography are corresponding with the heat distribution field of body surface.
According to embodiments of the present invention, there is provided a kind of embodiment of the temperature monitoring apparatus for automobile, Fig. 1 is according to this
The schematic diagram of the temperature monitoring apparatus for automobile of inventive embodiments, as shown in figure 1, the temperature monitoring apparatus include：Thermal imagery
Instrument 10 and control device 20.
Wherein, thermal imaging system 10, on automobile chassis, for gathering the temperature of the default tire of automobile, are additionally operable to
The temperature of each tire of automobile is gathered when receiving scanning monitoring signals；Control device 20, is connected with thermal imaging system 10, for
The temperature of default tire generates and sends scanning monitoring signals to thermal imaging system in the case of exceeding preset temperature；Control device is also used
When the temperature of any one tire 30 in each tire exceeds fence coverage, belonging to the temperature based on any one tire
Temperature range generates warning message.
The normal working temperature of automobile tire generally between normal mild temperature T (i.e. preset temperature), mainly taken turns by temperature T
The impact of the factors such as fetalism number, season and surface conditions, in automobile starting, the temperature of four automobile tires as shown in Figure 1
Degree is essentially identical with ambient temperature, and control device control thermal imaging system is directed at a tire (presetting tire) and carries out conventional prison
Control, if detecting, the temperature of default tire has exceeded preset temperature, that is, show that the temperature of other tires is also at the high shape of comparison
State, now can start scanning monitoring mode by the control device of automobile, carry out rotation sweep with each tire to automobile
Image-forming temperature measurement.When thermal imaging system is in scanning monitoring mode, if detecting the temperature of one or more tire beyond warning model
When enclosing, temperature range that will be according to belonging to the temperature of the tire generates warning message, to remind driver to drive with caution,
Avoid the occurrence of vehicle accident.
Alternatively, temperature T (i.e. preset temperature) can be 100 degrees Celsius, above-mentioned fence coverage can be 100 degrees Celsius extremely
150 degrees Celsius.
By above-described embodiment, the temperature of the default tire of automobile is obtained by thermal imaging system, surpassed in the temperature of default tire
When crossing preset temperature, determine that the temperature of automobile tire exceedes normal range, now start scanning monitoring mode, obtained by thermal imaging system
The temperature of each tire of automobile is taken, when the temperature of any one tire exceeds fence coverage, the temperature institute based on the tire
The temperature range of category generates warning message, using the present invention, gathers the temperature of tire using the thermal imaging system on automobile chassis
Degree, and monitoring temperature is carried out to automobile tire based on the temperature for collecting, solve the temperature prison of automobile tire in prior art
The low technical problem of control reliability, improves the reliability of automotive temp monitoring.
In the above-described embodiments, control device is additionally operable to the fluctuating journey that the road travelled by automobile is obtained from onboard system
The ponding area of degree and road, when fluctuating quantity is less than the ponding area of preset value and road less than preset area, generates high
Degree movable signal；Control device is additionally operable to the default acquisition order of basis and determines present tire, and according to the azimuth of present tire
Generate rotation control signal, wherein, the azimuth of the present tire of present tire be present tire with chassis axle in the horizontal direction
Angle.The temperature monitoring apparatus can also include：Elevator, is connected with control device and thermal imaging system respectively, in height
Under the control of movable signal, thermal imaging system is moved to into object height, wherein, object height gathers the temperature of each tire for thermal imaging system
Required height when spending；Rotation Controllers, is connected with control device and thermal imaging system respectively, for the control in rotation control signal
It is lower thermal imaging system to be rotated to corresponding acquisition angles.
As shown in figure 1, being provided with a liftable and comprehensive rotation in the ectocentral position of horizontal plane of automobile chassis 40
Turn thermal imaging system, due to the angle between the tire and chassis axle of different types of automobile it is different, so being used in automobile for the first time
When, the control device of automobile can detect each tire and chassis axle angle in the horizontal direction, i.e. azimuth, in addition, different
The height on the chassis of the automobile of model is also different, therefore when automobile is used for the first time, the control device of automobile also can be with reference to automobile
Sensor detection automobile chassis and ground between vertical dimension, then by elevator control thermal imaging system in this vertical dimension
In the range of move, when thermal imaging system moves to certain height, if thermal imaging system highly can collect each of automobile respectively at this
The thermography of individual tire, it is determined that the height residing for thermal imaging system is object height, then by object height and the side of each tire
Parallactic angle is stored in memory unit, when using thermal imaging system every time afterwards, according to above-mentioned object height and azimuth adjustment thermal imaging system.
After automobile starting, if thermal imaging system detects the temperature of default tire and has exceeded 100 degrees Celsius (i.e. preset temperatures),
Then control device can monitor road surface fluctuating quantity and weather conditions with reference to onboard system, if road surface fluctuating quantity and weather conditions are equal
Normally, control device will move thermal imaging system to object height using elevator, then determine need according to default acquisition order
Tire (i.e. present tire) to be gathered, if the azimuth of the tire is 15 degree, by thermal imaging system acquisition angle in the horizontal direction
Degree is also adjusted to 15 degree, makes the tire fall in the acquisition range of thermal imaging system, to gather the thermography of the tire region,
Then according to default acquisition order gathers the thermography of remaining tire successively.
After being more than preset value (i.e. setting) or rain such as road surface fluctuating quantity, the ponding area on road surface is more than default face
During product, thermal imaging system can be resetted (recovering to initial position) by control device, in case thermal imaging system is stained or by road surface by filthy water
Boss failure, after monitoring that road surface fluctuating quantity and weather conditions recover normal, then carry out lifting action.
By above-described embodiment, non-contact measurement is employed when the temperature of automobile tire and automobile chassis is gathered, only
Need a thermal imaging system is installed on chassis, and each tire for being not used in chassis be disposed about infrared sensor and photographic head,
By the lifting rotation function of thermal imaging system, the temperature of road surface, chassis and tire can be controlled comprehensively in real time using a thermal imaging system
Change, and without the install sensor on each tire respectively, can be cost-effective for manufacturer；Meanwhile, in track
When abnormal with weather conditions, thermal imaging system is recovered to initial position, it is to avoid after in prior art, sensor is stained by filthy water because
The vehicle accident that measurement data is inaccurate and causes, so as to improve reliability and the safety of automotive temp monitoring.
Alternatively, thermal imaging system is additionally operable to the temperature of the multiple parts for gathering automobile chassis, and control device is additionally operable to calculate
The mean temperature of the mean temperature of each tire and multiple parts.As shown in figure 1, the temperature monitoring apparatus can also include：
Central display unit 50, is connected with control device 20, for showing the average temperature of the mean temperature of each tire, multiple parts
Degree, warning message and abnormal alarm information, wherein, abnormal alarm information be control device in multiple parts any one
The temperature of parts exceeds the information generated during fence coverage.Alarm, is connected with control device, for sending and warning message
With the corresponding alarm sound of abnormal alarm information.
Said temperature scope includes the first temperature range and second temperature scope, and the minimum temperature in the first temperature range is high
Maximum temperature in second temperature scope.First temperature range can be 200 degrees Celsius to 250 degrees Celsius, second temperature model
Enclosing can be 150 degrees Celsius to 200 degrees Celsius.
Alternatively, control device is additionally operable to cooling control is generated when the temperature of any one tire is in the first temperature range
Signal processed, wherein, temperature range includes the first temperature range.As shown in figure 3, the temperature monitoring apparatus can also include：Relay
Device, is connected with control device, for closing under the control of cooling control signal；Fire-fighting temperature reduction equipment, is connected with relay, is used
In when relay is closed, extinguishing material is sprayed to by any one tire by electromagnetic valve.
After the thermographic collection to each tire is completed, control device can be soft according to built-in graphical analyses
Part determines the image-region that surface of tyre, track and parts are located from thermography respectively, then according to tire figure
As the color meter in region calculates the mean temperature (i.e. tyre temperature) of surface of tyre, according to track and parts place image
The color in region calculates the temperature of track and parts respectively.
With reference to Fig. 2 and Fig. 3 in detail embodiments of the invention are described in detail.
When the temperature of any one tire reaches 150 degrees Celsius and is less than 200 degrees Celsius, control device can generate middle temperature
Information is simultaneously sent to central display unit, and central display unit shows corresponding Word message and image according to middle temperature information
Information (as the warning in Fig. 2 is identified), to remind user；When the temperature of tire reaches 200 degrees Celsius and less than 250 degrees Celsius
When, control device can generate high temperature alarm information, and while corresponding warning message is shown by central display unit, pass through
Extinguishing material is sprayed to high temperature tire by the electromagnetic valve of fire-fighting temperature reduction equipment, or by starting the electromagnetic valve for being connected to water source, control
To high temperature tire spray cooling, when shower nozzle is sprayed water, driver can be determined shower nozzle processed by the water spray of central display unit mark
Whether shower nozzle is in water spray；When the temperature of any one parts exceeds fence coverage, control device can also generate abnormal alarm
Information simultaneously reminds user by central display unit.Above-mentioned middle temperature information, high temperature alarm information and abnormal alarm information exist
While display by central display unit, alarm can send corresponding alarm sound.
Need it is further noted that when the temperature of automobile tire is less than 200 degrees Celsius, relay is in normally opened shape
State, when the temperature of some tire reaches 200 degrees Celsius, control device will be generated and close the corresponding relay of high temperature tire
The closure signal of device, relay are closed after receiving the closure signal of control device, and fire-fighting equipment will be by by the tire
Electromagnetic valve is sprayed onto on the high temperature tire water to lower the temperature to which.
For the safety for ensureing to drive a vehicle, when driving, can be determined by the fire-fighting equipment of central display unit mark
Whether fire-fighting temperature reduction equipment can use, and when fire-fighting temperature reduction equipment works, can check that fire-fighting temperature reduction sets by fire-fighting equipment mark
Standby working condition.
If the temperature of the temperature of each tire of automobile and all parts is normal, then during control device can pass through
Centre display shows the temperature of the temperature and automobile chassis of each tire in turn；Control device can also calculate all tire
The temperature (i.e. road surface real time temperature) on mean temperature (i.e. tire real time temperature), the mean temperature of all parts and ground,
Then real time temperature (such as 88 DEG C), the road surface real time temperature (such as 50 DEG C) of tire are shown in central display unit.Need explanation
, as all parts are distributed on automobile chassis, then the mean temperature of above-mentioned all parts is i.e. equivalent to vapour
The temperature of chassis.
By above-described embodiment, the temperature of real-time display automobile various pieces on central display unit, in tire is in
Information is given when spending, when tire is in high temperature and alarm, and starts fire-fighting temperature reduction equipment, so as to considerably reduce
Because of the traffic accident that tire and chassis catching fire cause, reliability and the safety of whole vehicle are improve.
In of the invention one alternatively embodiment, thermal imaging system is additionally operable to the road surface temperature for gathering the road travelled by automobile
Degree, the temperature monitoring apparatus can also include：Wireless network card, is connected with control device, for uploading the average temperature of each tire
Degree, the mean temperature of multiple parts of automobile chassis and road surface mean temperature are to intelligent transportation net.
Specifically, in automobile starting, the thermal imaging system of Rotation Controllers is connected to by the default tire thermography for collecting
Control device is sent in real time, if the temperature of default tire is more than 100 degrees Celsius, control thermal imaging system enters scanning monitoring mould
Formula.After thermal imaging system enters scanning monitoring mode, the thermography of each tire for collecting can be real-time transmitted to control device,
Control device calculates the mean temperature of each tire, the pavement temperature of travel and all zero respectively according to thermography
The mean temperature of part, and shown by central display unit.Meanwhile, by wireless network card by the mean temperature of tire, travel
Pavement temperature and the mean temperature of parts be uploaded to intelligent traffic network.
By above-described embodiment, the change of surface of tyre, chassis region and pavement temperature can be comprehensively grasped in real time, and is led to
Crossing wireless network carries out Real Data Exchangs with intelligent transportation net, is easy to driver to control the situation of traffic route in real time.
In the above-described embodiments, thermal imaging system continuously can work, after initialization can be by automobile tire and the height in chassis region
Degree and position accurately determine, and control the functions such as lifting and rotation sweep.Then automobile chassis critical piece is monitored as needed
Temperature change (such as axle temperature, brake gear, tail gas etc.), and entreat on display in real time display of tyre, the temperature on ground in the car
Degree directly displays thermography.
According to embodiments of the present invention, there is provided a kind of embodiment of the method for the temperature monitoring method for automobile, need
It is bright, can hold in the such as computer system of one group of computer executable instructions the step of the flow process of accompanying drawing is illustrated
OK, and, although show logical order in flow charts, but in some cases, can be with different from order herein
Perform shown or described step.
Fig. 4 is the flow chart of the temperature monitoring method for automobile according to embodiments of the present invention, as shown in figure 4, the party
Method comprises the steps：
Step S402, obtains the temperature of the default tire of automobile by thermal imaging system.
When automobile is not actuated, the temperature of automobile tire is essentially identical with ambient temperature, in automobile starting, automobile
Intelligence control system thermal imaging system be directed at into tire (presetting tire) carry out conventional monitoring, the default tire may refer to
Randomly selected tire when fixed tire, or thermal imaging system start.It should be noted that the intelligence control system bag of automobile
Include the temperature monitoring apparatus for automobile of the present invention.
Step S404, in the case where the temperature of default tire exceedes preset temperature, obtains each of automobile by thermal imaging system
The temperature of individual tire.
The normal working temperature of automobile tire generally between normal mild temperature T (i.e. preset temperature), mainly taken turns by temperature T
The impact of the factors such as fetalism number, season and surface conditions, in this application, temperature T can be 100 degrees Celsius.
Generally, the temperature of each tire of automobile is essentially identical, if detecting, the temperature of default tire surpasses
100 degrees Celsius are crossed, that is, has shown that the temperature of other tires is also at the high state of comparison, can now pass through the intelligence control of automobile
System start-up processed scans monitoring mode, carries out rotating scan imaging thermometric with each tire to automobile.
Alternatively, in the temperature of the default tire of detection, it is also possible to every a set time (such as 10 minutes) rotation heat
Picture instrument one week, to detect the temperature of other tires respectively, to prevent indivedual tires accidents caused because there are special circumstances.
Step S406, when the temperature of any one tire exceeds fence coverage in each tire, based on any one wheel
Temperature range belonging to the temperature of tire generates warning message.
When thermal imaging system is in scanning monitoring mode, if the temperature for detecting one or more tire exceeds fence coverage
When, temperature range that will be according to belonging to the temperature of the tire generates warning message, to remind driver to drive with caution, keeps away
Exempt from vehicle accident occur.Alternatively, above-mentioned fence coverage can be 100 degrees Celsius to 150 degrees Celsius.
By above-described embodiment, the temperature of the default tire of automobile is obtained by thermal imaging system, surpassed in the temperature of default tire
When crossing preset temperature, determine that the temperature of automobile tire exceedes normal range, now start scanning monitoring mode, obtained by thermal imaging system
The temperature of each tire of automobile is taken, when the temperature of any one tire exceeds fence coverage, the temperature institute based on the tire
The temperature range of category generates warning message, using the present invention, gathers the temperature of tire using thermal imaging system, and based on the temperature for collecting
Degree carries out monitoring temperature to automobile tire, and the low technology of monitoring temperature reliability for solving automobile tire in prior art is asked
Topic, improves the reliability of automotive temp monitoring.
Alternatively, controlling thermal imaging system can include according to the thermography that default acquisition order gathers each tire region
Following steps：Obtain the fluctuating quantity and ponding area of the road travelled by automobile；Preset value and hydrops are less than in fluctuating quantity
Azimuth of the area less than the object height and each tire in the case of preset area, obtaining thermal imaging system, wherein, object height
Height for needed for when thermal imaging system gathers the thermography of each tire, the azimuth of each tire is that each tire is existed with chassis axle
The angle of horizontal direction；Adjustment thermal imaging system is to object height；Front-wheel is worked as according to the azimuth collection of present tire by thermal imaging system
The thermography of the parts above tire and present tire, wherein, present tire is the tire determined according to default acquisition order.
The thermal imaging system of one liftable and all-directional rotation is installed in the ectocentral position in chassis level face, due to inhomogeneity
Angle between the tire of the automobile of type and chassis axle is different, so when automobile is used for the first time, the intelligence control system of automobile
Each tire and chassis axle angle in the horizontal direction, i.e. azimuth can be detected, in addition, the chassis of the automobile of different model
Height is also different, therefore when automobile is used for the first time, the intelligence control system of automobile also can be with reference to the sensor of automobile detection vapour
Vertical dimension between chassis and ground, then control thermal imaging system and move in this vertical distance range, move in thermal imaging system
During to certain height, if thermal imaging system highly can collect the thermography of each tire of automobile respectively at this, it is determined that heat
Height as residing for instrument is object height, then the azimuth of object height and each tire is stored in system, afterwards often
During secondary use thermal imaging system, according to above-mentioned object height and azimuth adjustment thermal imaging system.
After automobile starting, the surface temperature of a tire (presetting tire) is only monitored, in the surface temperature of default tire
When degree is raised and exceeds normal range, open the comprehensive scanning to all tire and monitor.
Specifically, the thermal imaging system is adjusted to object height, then according to default collection by the elevating function of elevator
The tire (i.e. present tire) for being currently needed for gathering is determined sequentially (such as clock-wise order), if the azimuth of the tire is 15 degree,
Then the acquisition angles by thermal imaging system in the horizontal direction are also adjusted to 15 degree, make the tire fall in the acquisition range of thermal imaging system, with
Just the thermography of the tire region is gathered, then according to default acquisition order gathers the thermography of remaining tire successively.
To thermal imaging system use elevating function when, intelligence control system will combine onboard system monitoring road surface fluctuating quantity with
Weather conditions, after being more than preset value (i.e. setting) or rain such as road surface fluctuating quantity, the ponding area on road surface is more than default face
During product, thermal imaging system can be resetted (recovering to initial position) by intelligence control system, in case thermal imaging system is stained or quilt by filthy water
The boss failure on road surface, after road surface fluctuating quantity is monitored and weather conditions recover normal, then carries out lifting action.
It should be noted that gather tire thermography when, due to the acquisition range of thermal imaging system it is larger, therefore, together with
The parts of the automobile chassis above track and tire below tire are also acquired together, if occurring not collecting traveling
The situation of the parts of road surface or automobile chassis, then can adjust thermal imaging system acquisition angles in vertical direction, so as to need
Target to be gathered is located in its acquisition range.
By above-described embodiment, by lifting rotation function, using a thermal imaging system can control in real time comprehensively chassis and
The temperature change of tire, and without the install sensor on each tire respectively, can be cost-effective for manufacturer；Meanwhile,
When track and weather conditions are abnormal, thermal imaging system is recovered to initial position, it is to avoid in prior art, sensor is dirty
The vehicle accident that water causes because measurement data is inaccurate after staining, so as to improve reliability and the safety of system.
Alternatively, the temperature that each tire of automobile is obtained by thermal imaging system may comprise steps of：Control thermal imaging system
The thermography of each tire region is gathered according to default acquisition order；Calculated according to the thermography of each tire region
The temperature of each tire.
After the thermographic collection to each tire is completed, can be divided from thermography using image analysis method
Not Que Ding the image-region that is located of surface of tyre, track and parts, such that it is able to the face according to tire image region
Color calculates the mean temperature (i.e. tyre temperature) of surface of tyre, according to track and the color of parts place image-region
The temperature of track and parts is calculated respectively.
Alternatively, the temperature range belonging to the temperature based on any one tire generates warning message can include following step
Suddenly：Judge the temperature of any one tire whether in the first temperature range；Judging the temperature of any one tire
In the case of in one temperature range, high temperature alarm information is generated；Judging the temperature of any one tire not in the first temperature
In the range of in the case of, judge the temperature of any one tire whether in the range of second temperature；Judging any one wheel
In the case that the temperature of tire is in the range of the second temperature, middle temperature information is generated.Judging the temperature of any one tire
After in the first temperature range, the temperature monitoring method can also include：To be put out a fire by the electromagnetic valve of fire-fighting temperature reduction equipment
Material sprays to any one tire.
Wherein, temperature range includes the first temperature range and second temperature scope, the minimum temperature in the first temperature range
Higher than the maximum temperature in second temperature scope.First temperature range can be 200 degrees Celsius to 250 degrees Celsius, second temperature
Scope can be 150 degrees Celsius to 200 degrees Celsius.
Alternatively, after control thermal imaging system gathers the thermography of each tire region according to default acquisition order,
The temperature monitoring method can also be comprised the following steps：Automobile chassis are calculated according to the thermography of each tire region more
The pavement temperature of the road travelled by the temperature and automobile of individual parts, wherein, parts are located at corresponding tire region,
Parts are the parts of the automobile chassis above corresponding tire, and positioned at tire region, road surface is below tire on road surface
Road surface；In the case that the temperature of any one parts exceeds fence coverage in multiple parts, abnormal report is generated
Alarming information.
In automobile starting, the intelligence control system of automobile can carry out conventional monitoring to default tire, when default tire table
When face temperature is more than 100 degrees Celsius, intelligence control system starts scanning monitoring mode, is scanned thermometric to each tire,
During scanning monitoring mode, if temperature anomaly occur in the parts or tire in chassis region, reported to the police, in display floater
(i.e. central display unit) enterprising style of writing word and image alarm, while carrying out audible alarm.
Specifically, under normal circumstances running car when, the temperature of tire is less than 100 degrees Celsius, even if garage
Speed is sailed, tyre temperature also can calculate tyre temperature superelevation according to the thermography of tire below 150 degrees Celsius
When 150 degrees Celsius, tyre temperature is just can determine that in a higher state, now, will generate middle temperature information, and
Middle temperature information is shown on central display unit in driving cabin, meanwhile, prompt tone is sent by alarm, to point out driver
Tyre temperature is higher, needs to reduce travel speed.About 250 degrees Celsius of the combustion decomposition temperature of tire, therefore, when calculating wheel
When tire temperature reaches 200 degrees Celsius, automobile tire is just abnormally dangerous, now can show on central display unit that high temperature alarm is believed
Alarm sound is ceased and sent, reminds driver's tire to be in the condition of high temperature, driver should stop driving, meanwhile, work as tyre temperature
When reaching 200 degrees Celsius, extinguishing material can be sprayed to by the intelligence control system of automobile by the electromagnetic valve of fire-fighting temperature reduction equipment appoints
One tire of meaning, or by starting the electromagnetic valve for being connected to water source, control shower nozzle is to high temperature tire spray cooling.
Likewise, for the parts of automobile chassis, during its normal work, each parts or associated electrical line
The temperature on road also should be below 150 degrees Celsius, when the temperature of any one parts or electronic circuit reaches 150 degrees Celsius
When just illustrate that the parts or electronic circuit occur in that failure (such as damage of components or line short), if damage zero
Part is the critical component of automobile chassis, then be easy to cause vehicle accident, cause irremediable loss.
Alternatively, after the temperature of each tire of automobile is obtained by thermal imaging system, the temperature monitoring method can be with
Comprise the following steps：Calculate the mean temperature of multiple parts of the mean temperature and automobile chassis of each tire；Display alarm
The mean temperature of information, the mean temperature of each tire, pavement temperature and multiple parts；Upload the average temperature of each tire
Degree, the mean temperature of multiple parts and pavement temperature are to intelligent transportation net.
System can calculate the mean temperature of the mean temperature and all parts of each tire automatically, and aobvious by central authorities
Show that device shows mean temperature, so that driver understands the situation of automobile in real time, control the travel speed of automobile, at the same time it can also
The pavement temperature of the mean temperature of each tire, the mean temperature of parts and the road for being travelled is uploaded to into intelligent transportation
Net, for making reference for other drivers.
Further, pavement temperature can be monitored using above-mentioned thermal imaging system, then by the wireless network of intelligence control system
Network sends Ben Che and pavement temperature data to intelligent transportation net immediately, and certainly, driver can also pass through intelligence control system
Include the exchange information of the information such as pavement behavior, weather conditions and traffic from intelligent transportation load off the net, to select not
Same control action, intelligence control system also can control thermal imaging system with different mode of operations according to pavement behavior and weather conditions
Work.
By above-described embodiment, the temperature of real-time display automobile various pieces on central display unit, in tire is in
Information is given when spending, when tire is in high temperature and alarm, and starts fire-fighting temperature reduction equipment, so as to considerably reduce
Because of the traffic accident that tire and chassis catching fire cause, the reliability of whole system is improve.
It should be noted that can be in such as one group of computer executable instructions the step of the flow process of accompanying drawing is illustrated
Perform in computer system, and, although show logical order in flow charts, but in some cases, can be with not
The order being same as herein performs shown or described step.
The embodiment of the present invention additionally provides a kind of device for monitoring temperature for automobile.It should be noted that the present invention is real
The device for monitoring temperature for automobile for applying example can be used for performing the temperature prison for automobile provided by the embodiment of the present invention
Prosecutor method, the temperature monitoring method for automobile of the embodiment of the present invention can also be by being used for that the embodiment of the present invention is provided
The device for monitoring temperature of automobile is performing.
Fig. 5 is the schematic diagram of the device for monitoring temperature for automobile according to embodiments of the present invention.The device for monitoring temperature
Including：First acquisition module 100, the second acquisition module 110 and the first alarm module 120.
Wherein, the first acquisition module 100, for the temperature of the default tire of automobile is obtained by thermal imaging system；Second obtains
Module 110, in the case of exceeding preset temperature in the temperature of default tire, obtains each tire of automobile by thermal imaging system
Temperature；First alarm module 120, for any one tire in each tire temperature exceed fence coverage when, be based on
Temperature range belonging to the temperature of any one tire generates warning message.
By above-described embodiment, the temperature of the default tire of automobile is obtained by thermal imaging system, surpassed in the temperature of default tire
When crossing preset temperature, determine that the temperature of automobile tire exceedes normal range, now start scanning monitoring mode, obtained by thermal imaging system
The temperature of each tire of automobile is taken, when the temperature of any one tire exceeds fence coverage, the temperature institute based on the tire
The temperature range of category generates warning message, using the present invention, gathers the temperature of tire using thermal imaging system, and based on the temperature for collecting
Degree carries out monitoring temperature to automobile tire, and the low technology of monitoring temperature reliability for solving automobile tire in prior art is asked
Topic, improves the reliability of automotive temp monitoring system.
Alternatively, the first alarm module can include：First judge module, for judging that the temperature of any one tire is
It is no in the first temperature range；First warning submodule, for judging the temperature of any one tire in the first temperature model
In the case of in enclosing, high temperature alarm information is generated；Second judge module, for not existing in the temperature for judging any one tire
In the case of in first temperature range, the temperature of any one tire is judged whether in the range of second temperature, wherein, temperature model
Enclose including the first temperature range and second temperature scope, the minimum temperature in the first temperature range is higher than in second temperature scope
Maximum temperature；Second warning submodule, for judging situation of the temperature of any one tire in the range of second temperature
Under, generate middle temperature information.
By above-described embodiment, the temperature of real-time display automobile various pieces on central display unit, in tire is in
Information is given when spending, when tire is in high temperature and alarm, and starts fire-fighting temperature reduction equipment, so as to considerably reduce
Because of the traffic accident that tire and chassis catching fire cause, the reliability of whole system is improve.
Alternatively, the second acquisition module can include：Acquisition module, adopts according to default acquisition order for controlling thermal imaging system
Collect the thermography of each tire region；First computing module, for being calculated according to the thermography of each tire region
The temperature of each tire.
Alternatively, the device for monitoring temperature can also include：Second computing module, for controlling thermal imaging system according to default
After acquisition order gathers the thermography of each tire region, automobile is calculated according to the thermography of each tire region
The pavement temperature of the road travelled by the temperature and automobile of multiple parts on chassis, wherein, parts are located at corresponding tire
Region, parts are the parts of the automobile chassis above corresponding tire, and positioned at tire region, road surface is on road surface
Road surface below tire；Second alarm module, the temperature for any one parts in multiple parts exceed police
In the case of guarding against scope, abnormal alarm information is generated.
By above-described embodiment, non-contact measurement is employed when the temperature of automobile tire and automobile chassis is gathered, only
Need a thermal imaging system is installed on chassis, and each tire for being not used in chassis be disposed about infrared sensor and photographic head,
Have the advantages that low cost, reliability are high.
Using method that modules provided in the present embodiment are provided with the corresponding step of embodiment of the method is identical, should
Can also be identical with scene.It is noted, of course, that the scheme that above-mentioned module is related to can be not limited in above-described embodiment
Content and scene, and above-mentioned module may operate in terminal or mobile terminal, can pass through software or hardware is realized.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
In the above embodiment of the present invention, the description to each embodiment all emphasizes particularly on different fields, and does not have in certain embodiment
The part of detailed description, may refer to the associated description of other embodiment.
In several embodiments provided herein, it should be understood that disclosed technology contents, can pass through other
Mode is realized.Wherein, device embodiment described above is only schematic, such as the division of described unit, Ke Yiwei
A kind of division of logic function, can have when actually realizing other dividing mode, such as multiple units or component can with reference to or
Person is desirably integrated into another system, or some features can be ignored, or does not perform.Another, shown or discussed is mutual
Between coupling or direct-coupling or communication connection can be INDIRECT COUPLING or communication link by some interfaces, unit or module
Connect, can be electrical or other forms.
The unit as separating component explanation can be or may not be it is physically separate, it is aobvious as unit
The part for showing can be or may not be physical location, you can local to be located at one, or can also be distributed to multiple
On unit.Some or all of unit therein can be selected according to the actual needs to realize the purpose of this embodiment scheme.
In addition, each functional unit in each embodiment of the invention can be integrated in a processing unit, it is also possible to
It is that unit is individually physically present, it is also possible to which two or more units are integrated in a unit.Above-mentioned integrated list
Unit both can be realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit is realized.
If the integrated unit is realized and as independent production marketing or use using in the form of SFU software functional unit
When, can be stored in a computer read/write memory medium.Based on such understanding, technical scheme is substantially
The part for contributing to prior art in other words or all or part of the technical scheme can be in the form of software products
Embody, the computer software product is stored in a storage medium, use so that a computer including some instructions
Equipment (can be personal computer, server or network equipment etc.) perform the whole of each embodiment methods described of the invention or
Part steps.And aforesaid storage medium includes：USB flash disk, read only memory (ROM, Read-Only Memory), random access memory are deposited
Reservoir (RAM, Random Access Memory), portable hard drive, magnetic disc or CD etc. are various can be with store program codes
Medium.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (14)
1. a kind of temperature monitoring apparatus for automobile, it is characterised in that include：
Thermal imaging system, on automobile chassis, for gathering the temperature of the default tire of automobile, is additionally operable to receiving scanning prison
The temperature of each tire of the automobile is gathered when surveying signal；And
Control device, is connected with the thermal imaging system, for exceeding preset temperature in the temperature of the default tire in the case of it is raw
Into and send it is described scanning monitoring signals to the thermal imaging system；The control device is additionally operable to any one in described each tire
When the temperature of individual tire exceeds fence coverage, the temperature range belonging to the temperature based on any one tire generates alarm signal
Breath.
2. temperature monitoring apparatus according to claim 1, it is characterised in that
The control device is additionally operable to the fluctuating quantity that the road travelled by the automobile is obtained from onboard system and the road
The ponding area on road, when the fluctuating quantity is less than the ponding area of preset value and the road less than preset area, generates
Highly mobile signal；The control device is additionally operable to determine present tire according to default acquisition order, and works as front-wheel according to described
The azimuth of tire generates rotation control signal, wherein, the azimuth of the present tire is that the present tire is existed with chassis axle
The angle of horizontal direction；
The temperature monitoring apparatus also include：
Elevator, is connected with the control device and the thermal imaging system respectively, under the control of the highly mobile signal,
The thermal imaging system is moved to into object height, wherein, the object height is the temperature of each tire described in the thermal imaging system collection
Required height when spending；And
Rotation Controllers, is connected with the control device and the thermal imaging system respectively, for the control in the rotation control signal
The thermal imaging system is rotated to corresponding acquisition angles under system.
3. temperature monitoring apparatus according to claim 2, it is characterised in that the thermal imaging system is additionally operable to gather automobile chassis
Multiple parts temperature, the control device be additionally operable to calculate described in the mean temperature of each tire and the plurality of zero
The mean temperature of part, the temperature monitoring apparatus also include：
Central display unit, is connected with the control device, for show each tire mean temperature, the plurality of zero
The mean temperature of part, the warning message and abnormal alarm information, wherein, the abnormal alarm information is the control device
In the plurality of parts, the temperature of any one parts exceeds the information generated during the fence coverage；And/or
Alarm, is connected with the control device, corresponding with the warning message and the abnormal alarm information for sending
Alarm sound.
4. temperature monitoring apparatus as claimed in any of claims 1 to 3, it is characterised in that the control device is also
For cooling control signal is generated when the temperature of any one tire is in the first temperature range, wherein, the temperature
Scope includes first temperature range, and the temperature monitoring apparatus also include：
Relay, is connected with the control device, for closing under the control of the cooling control signal；And
Fire-fighting temperature reduction equipment, is connected with the relay, for when the relay is closed, by electromagnetic valve by extinguishing material
Spray to described any one tire.
5. temperature monitoring apparatus according to claim 3, it is characterised in that the thermal imaging system is additionally operable to gather the automobile
The pavement temperature of the road for being travelled, the temperature monitoring apparatus also include：
Wireless network card, is connected with the control device, for uploading the mean temperature of each tire, the automobile chassis
The mean temperature of multiple parts and the pavement temperature are to intelligent transportation net.
6. a kind of temperature monitoring method for automobile, it is characterised in that comprise the following steps：
The temperature of the default tire of automobile is obtained by thermal imaging system；
In the case where the temperature of the default tire exceedes preset temperature, each of the automobile is obtained by the thermal imaging system
The temperature of tire；And
When in described each tire, the temperature of any one tire exceeds fence coverage, the temperature based on any one tire
Temperature range belonging to degree generates warning message.
7. temperature monitoring method according to claim 6, it is characterised in that the temperature institute based on any one tire
The temperature range of category generates warning message and comprises the following steps：
Described in judging, whether the temperature of any one tire is in the first temperature range；
In the case where the temperature of any one tire described in judging is in first temperature range, high temperature alarm letter is generated
Breath；
In the case where judging the temperature of any one tire not in first temperature range, judge described any
The temperature of one tire whether in the range of second temperature, wherein, the temperature range includes first temperature range and institute
Second temperature scope is stated, the minimum temperature in first temperature range is higher than the maximum temperature in the second temperature scope；
And
In the case where the temperature of any one tire described in judging is in the range of the second temperature, middle temperature prompting letter is generated
Breath.
8. temperature monitoring method according to claim 7, it is characterised in that in the temperature for judging any one tire
After spending in first temperature range, the temperature monitoring method is further comprising the steps of：
Extinguishing material is sprayed to by described any one tire by the electromagnetic valve of fire-fighting temperature reduction equipment.
9. temperature monitoring method according to claim 6, it is characterised in that
The temperature that each tire of the automobile is obtained by the thermal imaging system is comprised the following steps：Control the thermal imaging system according to
The thermography of each tire region described in default acquisition order collection；According to the thermography of each tire region
The temperature of each tire described in calculating；
It is after the thermal imaging system is controlled according to the thermography of each tire region described in the collection of default acquisition order, described
Temperature monitoring method is further comprising the steps of：The multiple of automobile chassis are calculated according to the thermography of each tire region
The pavement temperature of the road travelled by the temperature of parts and the automobile, wherein, the parts are located at the corresponding wheel
Tire region, the parts are the parts of the automobile chassis above corresponding tire, and the road surface is located at described
Tire region, the road surface are the road surface below the tire；Any one zero in the plurality of parts
In the case that the temperature of part exceeds the fence coverage, abnormal alarm information is generated.
10. temperature monitoring method according to claim 9, it is characterised in that the control thermal imaging system is according to default collection
Described in acquisition order, the thermography of each tire region is comprised the following steps：
Obtain the fluctuating quantity and ponding area of the road travelled by the automobile；
In the case where the fluctuating quantity is less than preset value and the ponding area is less than preset area, the thermal imaging system is obtained
Object height and each tire azimuth, wherein, the object height is described each wheel of thermal imaging system collection
Required height during the thermography of tire, the azimuth of each tire be described each tire with chassis axle in the horizontal direction
Angle；
The thermal imaging system is adjusted to the object height；And
Zero above the present tire and the present tire is gathered by the thermal imaging system according to the azimuth of present tire
The thermography of part, wherein, the present tire is the tire determined according to the default acquisition order.
11. temperature monitoring methods according to claim 9 or 10, it is characterised in that institute is being obtained by the thermal imaging system
After the temperature of each tire for stating automobile, the temperature monitoring method is further comprising the steps of：
The mean temperature of multiple parts of the mean temperature and the automobile chassis of each tire described in calculating；
Show the warning message, the mean temperature of each tire, the pavement temperature and the plurality of parts
Mean temperature；And
Described in uploading, the mean temperature of the mean temperature, the plurality of parts and the pavement temperature of each tire is to intelligence
The network of communication lines.
12. a kind of device for monitoring temperature for automobile, it is characterised in that include：
First acquisition module, for the temperature of the default tire of automobile is obtained by thermal imaging system；
Second acquisition module, in the case of exceeding preset temperature in the temperature of the default tire, by the thermal imaging system
Obtain the temperature of each tire of the automobile；And
First alarm module, for any one tire in described each tire temperature exceed fence coverage when, based on institute
State the temperature range belonging to the temperature of any one tire and generate warning message.
13. device for monitoring temperature according to claim 12, it is characterised in that first alarm module includes：
First judge module, for judging the temperature of any one tire whether in the first temperature range；
First warning submodule, for judging feelings of the temperature of any one tire in first temperature range
Under condition, high temperature alarm information is generated；
Second judge module, for judging the temperature of any one tire feelings not in first temperature range
Under condition, the temperature of any one tire is judged whether in the range of second temperature, wherein, the temperature range includes described
First temperature range and the second temperature scope, the minimum temperature in first temperature range are higher than the second temperature model
Maximum temperature in enclosing；And
Second warning submodule, for judging feelings of the temperature of any one tire in the range of the second temperature
Under condition, middle temperature information is generated.
14. device for monitoring temperature according to claim 12, it is characterised in that
Second acquisition module includes：Acquisition module, it is described according to the collection of default acquisition order for controlling the thermal imaging system
The thermography of each tire region；First computing module, based on the thermography according to each tire region
The temperature of each tire described in calculating；
The device for monitoring temperature also includes：Second computing module, for controlling the thermal imaging system according to default acquisition order
After the thermography of each tire region described in collection, automobile is calculated according to the thermography of each tire region
The pavement temperature of the road travelled by the temperature and the automobile of multiple parts on chassis, wherein, it is right that the parts are located at
The tire region answered, the parts are the parts of the automobile chassis above corresponding tire, the road
Face is located at the tire region, and the road surface is the road surface below the tire；Second alarm module, in institute
The temperature of any one parts in multiple parts is stated in the case of the fence coverage, abnormal alarm information is generated.
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| CN201510674433.XA CN105252973B (en) | 2015-10-16 | 2015-10-16 | For the temperature monitoring method of automobile, device and equipment |
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| CN201510674433.XA CN105252973B (en) | 2015-10-16 | 2015-10-16 | For the temperature monitoring method of automobile, device and equipment |
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| CN108482025A (en) * | 2018-05-03 | 2018-09-04 | 河南省高迈科技有限公司 | Tire pressure monitoring system with four-wheel automatic positioning function and its localization method |
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| CN111986478B (en) * | 2020-08-20 | 2022-03-25 | 杭州海康威视系统技术有限公司 | Vehicle analysis method, device, platform, system and computer storage medium |
| CN114987120A (en) * | 2022-07-11 | 2022-09-02 | 浙江吉利控股集团有限公司 | Tire temperature control method and device |
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| JP2005096554A (en) * | 2003-09-24 | 2005-04-14 | Sumitomo Electric Ind Ltd | Tire pressure monitoring system |
| JP2005351705A (en) * | 2004-06-09 | 2005-12-22 | Bridgestone Corp | Tire performance evaluation method and its apparatus |
| KR20110058444A (en) * | 2009-11-26 | 2011-06-01 | 주식회사 케피코 | Apparatus and method for detecting tire running condition |
| CN203126409U (en) * | 2013-03-18 | 2013-08-14 | 山东交通学院 | Tire pressure monitoring explosion-proof device based on infrared temperature measurement |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108482025A (en) * | 2018-05-03 | 2018-09-04 | 河南省高迈科技有限公司 | Tire pressure monitoring system with four-wheel automatic positioning function and its localization method |
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| CN105252973A (en) | 2016-01-20 |
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Application publication date: 20160120 Assignee: Beijing Zhike chelian Technology Co.,Ltd. Assignor: BEIQI FOTON MOTOR Co.,Ltd. Contract record no.: X2022980018253 Denomination of invention: Temperature monitoring method, device and equipment for automobiles Granted publication date: 20170405 License type: Common License Record date: 20221013 |