CN2773824Y - Device for checking vehicle legitimacy - Google Patents
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- CN2773824Y CN2773824Y CN 200520055865 CN200520055865U CN2773824Y CN 2773824 Y CN2773824 Y CN 2773824Y CN 200520055865 CN200520055865 CN 200520055865 CN 200520055865 U CN200520055865 U CN 200520055865U CN 2773824 Y CN2773824 Y CN 2773824Y
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- 238000012360 testing method Methods 0.000 claims description 59
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- 238000007726 management method Methods 0.000 description 4
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- 101100355601 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) RAD53 gene Proteins 0.000 description 2
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Abstract
The utility model relates to a device for checking vehicle legality, the device include one store with handle vehicle information's on-vehicle electron device, one connect on-vehicle electron device's on-vehicle display device and one and on-vehicle electron device wireless connection's basic station inspection device, basic station inspection device sends the inspection command, and on-vehicle electron device receives this inspection command, reachs the inspection result after handling, and on-vehicle display device shows above-mentioned inspection result to the car. The device shows the inspection result on the on-vehicle display device on the car directly perceivedly, and inspection personnel inspect the vehicle of coming and going according to the demonstration result very directly perceivedly conveniently, and the vehicle need not to stop, and the inspection is swift effective, and is with low costs.
Description
[technical field]
The utility model relates to a kind of testing fixture of vehicle-state, particularly a kind ofly allows vehicle reply and show the device of the legitimacy that checks vehicles by wireless telecommunications.
[background technology]
Along with human society enters the industrialized civilization epoch, transport facility rolls up such as automobile, the vehicle thefts that constantly occurs in the society, automobile cover board, pay dues between being late for, nonlocal automobile is restricted driving and yellow mark exhaust automobile is forbidden or the like, has brought great challenge for the management work of automobile.
The common method of the legitimacy that checks vehicles at present is at random with under the vehicle-intercepting, reexamines the relevant car documents that the driver provides.Though have ever-increasing traffic police to look into fleet 5,, cause work efficiency low because there are not effective inspection means.
A kind of prior art vehicle inspection device or method can be referring to No. the 99114388.4th, the Chinese patents of on April 19th, 2000 bulletin.The prior art is based on the management method for motor-driven vehicles of IC-card, and major technique is to use IC-card as the testing vehicle register card, has wherein stored vehicle identification number, card number, information of vehicles, traveling state of vehicle information, and ID (identity number) card safety secret key and user cipher.Its management process is: hair fastener department goes up road vehicles for each registration and provides ID (identity number) card and trade mark display device, the holder inserts display device with the testing vehicle register card, the supvr sticks into the row checking with demo plant to testing vehicle register, determines its legal identity, carries out the travel conditions management.The deficiency of the prior art is that vehicle must stop and is checked, block the traffic and also formality loaded down with trivial details.
On March 19th, 2003, the Chinese patent of bulletin disclosed another kind of vehicle inspection method No. 00106244.1, was by automobile-used double-control apparatus being installed on vehicle, being cooperated car outer computer installation and wireless communication technique, the data of vehicle being verified.The then automobile-used double-control apparatus of wireless notification is not passed through in checking, and the stall of automobile-used double-control apparatus control vehicle motor reaches the purpose of checking and handling smuggling vehicle, stolen vehicle or vehicles peccancy.
But the prior art mainly has the following disadvantages: the one, and vehicle must carry out complicated repacking, increases the electronic digital system of control vehicle motor driver, and is with high costs; The 2nd, whether legal this inspection method lack a kind of vehicle mode that allows the supervisory personnel know at once simply and easily to be examined; The 3rd, the vehicle data that is difficult to guarantee to be stored on the automobile-used double-control apparatus correctly is sent in the outer computer system of car; The 4th, can't know simply whether this device is illegally removed; The 5th, directly control the vehicle motor stall and make take charge may cause traffic hazard, the inapplicable processing of this method for vehicles peccancy.
Therefore, being badly in need of a kind of new device improves the work efficiency of the legitimacy that checks vehicles and reduces cost.
[utility model content]
For the high technical matters of the complicated cost of device that overcomes the prior art vehicle inspection, the utility model provides the device of the low legitimacy that checks vehicles of a kind of simple cost.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: the device that a kind of legitimacy that is used to check vehicles is provided, the base station testing fixture that comprises a storage and the car-mounted electronic device of handling information of vehicles, display device for mounting on vehicle that is connected car-mounted electronic device and one and car-mounted electronic device wireless connections, described base station testing fixture sends checks order, car-mounted electronic device receives this inspection order, draw check result after handling, display device for mounting on vehicle shows above-mentioned check result.
With respect to prior art, the check vehicles beneficial effect of device of legitimacy of the utility model is: the device of legitimacy uses the car-mounted electronic device and the base station testing fixture of wireless telecommunications because the utility model checks vehicles, and check result is shown onboard display device for mounting on vehicle intuitively, the supervisory personnel checks car according to display result to intuitive and convenient very much, vehicle need not to stop, check effective and rapidly, cost is low.Avoid prior art to increase the electronic digital device of control vehicle motor driver and caused with high costs, supervisory personnel to know simply rapidly being examined the defective that vehicle is whether legal or vehicle must stop.
[description of drawings]
Fig. 1 is the utility model be used to check vehicles principle of device synoptic diagram of legitimacy;
Fig. 2 is that the hardware of car-mounted electronic device and display device for mounting on vehicle among Fig. 1 constitutes block scheme;
Fig. 3 is that the hardware of base station testing fixture among Fig. 1 constitutes block scheme;
Fig. 4 is the circuit theory diagrams of car-mounted electronic device and display device for mounting on vehicle;
Fig. 5 is the circuit theory diagrams of base station testing fixture;
Fig. 6 is the workflow diagram of car-mounted electronic device and base station testing fixture among Fig. 1.
[embodiment] further specifies the utility model below in conjunction with drawings and embodiments.
Referring to Fig. 1, the utility model be used to check vehicles device of legitimacy comprises that the car-mounted electronic device 20 of storage vehicle 10 information, a base station testing fixture 40 are connected the display device for mounting on vehicle 30 of car-mounted electronic device 20 with one.Car-mounted electronic device 20 and display device for mounting on vehicle 30 are installed on the vehicle 10, and base station testing fixture 40 and car-mounted electronic device 20 communicate with one another by radio 50.Wherein base station testing fixture 40 is fixed on roadside or vehicle checkpoint, crossing (figure does not show), and the vehicle 10 of process is checked.
Fig. 2 is respectively the hardware formation block scheme and the corresponding circuit theory diagrams of car-mounted electronic device 20 and display device for mounting on vehicle 30 with Fig. 4.
Referring to Fig. 2, described car-mounted electronic device 20 comprises the vehicle-mounted DC power supply circuit module of a vehicle-mounted microprocessor 22,21, onboard wireless communication module 23, car light control unit 24, voice alerting unit 25, a car antenna 26 and one first protecting sheathing (figure does not show).
Referring to Fig. 4, described vehicle-mounted DC power supply circuit module 21 is used for obtaining power supply and being converted into the 5V power supply that car-mounted electronic device 20 uses from the electric power system of automobile 10.Vehicle-mounted DC power supply circuit module 21 comprises by filter capacitor C1, C2 and voltage stabilizing chip U3 and constitutes typical 7805 type three-terminal voltage-stabilizing power supplys, can accept the input of 8V to 35V, and stable 5V output is provided.Diode rectifier bridge U2 is the polarity protection circuit.R3 and D18 polyphone are formed the power light circuit.
Described vehicle-mounted microprocessor 22 is used to control onboard wireless communication module 23, display device for mounting on vehicle 30, car light control unit 24 and voice alerting unit 25.Described vehicle-mounted microprocessor 22 mainly comprises chip U1, working indicating, reset circuit and a crystal oscillating circuit.The negative pole that 1 pin and 2 pin that 39 to 32 pin of chip U1 are received 2 to 9 pin, the chip U1 of the chip U5 of display device for mounting on vehicle 30 and chip U6 are simultaneously received the diode D17 of 8 pin of 11 pin of U5 and U6, chip U1 and working indicating respectively is connected, and the positive pole of work indication diode D17 is connected to power supply by current-limiting resistance R2.9 pin of chip U1 are received the capacitor C 9 of reset circuit and the centre of R1, and the other end of C9 is received on the power supply, the other end ground connection of R1.The crystal oscillator X1 of crystal oscillating circuit, capacitor C 3～C4 are connected in series mutually and form the closed-loop path, connect 18 and 19 pin of chip U1 respectively at the two ends of crystal oscillator X1.10,11 pin of chip U1 are connected respectively to 4 pin and 3 pin of the voltage stabilizing chip U3 of vehicle-mounted DC power supply circuit module 21.5,6 pin of chip U1 are connected respectively to 8 pin and 9 pin of U3.12,13 pin of chip U1 are received the base stage of triode Q1, Q2 respectively behind the resistance R 20 by onboard wireless communication module 23 and the R21 polyphone.14 of chip U1 is connected to 2 pin of the speech chip U7 of voice alerting unit 25.
Described onboard wireless communication module 23 mainly comprises a chip U4, and chip U4 has communication interface and antennal interface of one 9 pin.Pin 1 and pin 5 ground connection, pin 2 connects power supply.Pin ANT is connected on the car antenna 26.
Described car light control unit 24 comprises that relay drives current-limiting resistance R20, R21, triode Q1, Q2, diode D19, D20 and relay R L1, RL2.Diode D19, D20 are parallel to the two ends of relay R L1, RL2 coil respectively in order to absorb the reverse impulse voltage that produces when relay R L1, RL2 cut off the power supply respectively.The end of each relay R L1, RL2 connects power supply, and other end L1 and L2 are parallel-connected to respectively on the vehicle light power supply line that needs control.
Described voice alerting unit 25 comprises speech chip U7 and loudspeaker SPK1.1 pin of chip U7 is received on pin of loudspeaker SPK1, and another pin of loudspeaker SPK1 is received on the power supply.2 pin of chip U7 are received on the power supply, and 3 pin are received on 14 pin of vehicle-mounted microprocessor 22 trigger end as pronunciation, 4 pin ground connection.
Described display device for mounting on vehicle 30 is light emitting diode indicators, comprises latch chip U5, the U6 of two 74HC574 types.19 to 12 pin of chip U5 connect the negative pole of 8 red high brightness LED D1 to D8 respectively, and the positive pole of red light emitting diodes is connected to power supply by current-limiting resistance R4 to R11; 19 to 12 pin of chip U6 connect the negative pole of 8 green high brightness LEDs respectively, and the positive pole of green LED is connected to power supply by current-limiting resistance R12 to R19.
Fig. 3 is respectively the hardware formation block scheme and the corresponding circuit theory diagrams of base station testing fixture 40 with Fig. 5.
Consult Fig. 3; this base station testing fixture 40 comprises a base station microprocessor 42, base station DC power supply circuit module 41, base station radio communication module 43,45, one car antennas 44 of Computer Communications Interface and one second protecting sheathing (figure does not show).
Consult Fig. 5, described base station DC power supply circuit module 41 is that filter capacitor C1, C2 and voltage stabilizing chip U3 constitute typical 7805 type three-terminal voltage-stabilizing power supplys, can accept 8V to the 35V input, provides and stablizes 5V output.Diode rectifier bridge U2 is the polarity protection circuit.R3 and D2 polyphone are formed the power light circuit.
Described base station microprocessor 42 is used to control base station radio communication module 43 and Computer Communications Interface 45, and it comprises chip U1 ', reset circuit and a crystal oscillating circuit.8 pin of chip U1 ' are connected with the negative pole of work indication diode D1, and the positive pole of D1 is connected to power supply by current-limiting resistance R3.9 pin of chip U1 ' are received the capacitor C 9 of reset circuit and the centre of R1, and the other end of C9 is received on the power supply, the other end ground connection of R1.The crystal oscillator X1 of crystal oscillating circuit, capacitor C 3～C4 are connected in series mutually and form the closed-loop path, connect 18 and 19 pin of chip U1 ' respectively at the two ends of crystal oscillator X1,10,11 pin of chip U1 ' are connected respectively to 4 pin and 3 pin of the chip U3 ' of base station DC power supply circuit module 41.3,4 pin of chip U1 ' are connected respectively to 12 pin and 11 pin of the chip U5 ' of Computer Communications Interface 45.
Described base station radio communication module 43 mainly comprises a chip U4 ', and this chip U4 ' has communication interface and antennal interface of one 9 pin.Pin 1 and pin 5 ground connection, pin 2 connects power supply.Pin ANT is connected on the antenna 44.
Described Computer Communications Interface 45 comprises MAX232 level converter chip U5 ' and capacitor C 10～C 14.Connect capacitor C 12 between 1,3 pin of chip U5 ', connect capacitor C 13 between 4,5 pin of chip U5 ', the 15 pin ground connection of chip U5 ', 16 pin connect power supply.Connect capacitor C 11 between 6 pin of chip U5 ' and the ground, connect capacitor C 14 between 2 pin of chip U5 ' and the power supply.
When using the utility model to be used to check vehicles the device of legitimacy, display device for mounting on vehicle 30 is installed in the conspicuous position place, front of vehicle 10, on the instrument desk behind the windshield before the vehicle 10, light emission direction is towards the place ahead of vehicle 10, make color that the vehicle inspection personnel can just can see a long way off that display device for mounting on vehicle 30 is luminous and luminous dynamical state, see with the supervisory personnel who makes things convenient for the inspection post.And before, data-carrier store in the vehicle-mounted microprocessor 22 of the car-mounted electronic device 20 of qualified vehicle stores the related data of vehicle, and the content of data comprises the related data of all automobiles such as display device identification code, the number-plate number, motor car engine number, body of a motor car number and various payment records of 32BIT.Certainly, the data of the car-mounted device of qualified vehicle are also write by radio communication by computing machine.Data-carrier store in the base station microprocessor 42 of base station testing fixture 40 stores the base station equipment identification code of 32BIT, and (ID, IDentification), that detects content is provided with running parameter such as data.Base station testing fixture 40 is connected to the vehicle data center, can also connect the convenient control of a computing machine simultaneously.The vehicle data accurately that the vehicle data center has all indispensabilities can upgrade storing data of base station testing fixture 40 and computing machine at any time.
During work, the project that the supervisory personnel will check by computing machine sets, and starts 40 work of base station testing fixture.Base station testing fixture 40 constantly sends by base station radio communication module 43 and checks order, vehicle 10 is by before the inspection post, car-mounted electronic device 20 above it receives this inspection order by onboard wireless communication module 23, draws after handling and shows check result by display device for mounting on vehicle.
Allow the supervisory personnel know or judge whether legal method has three kinds to traffick 10.
The first, the outer supervisory personnel of 30 pairs of cars of display device for mounting on vehicle who is installed in the conspicuous position place, front of vehicle 10 shows above-mentioned check result.If find that vehicle 10 has problem, can send the voice suggestion of parking checking by the voice alerting unit 25 of car-mounted electronic device 20 to the driver, can send the voice suggestion of " asking parking checking " such as voice alerting unit according to the order of base station testing fixture, simultaneously supervisory personnel's this vehicle 10 of stopping.When testing fixture 40 base stations in base station send the inspection order, show predetermined qualified check result at base station testing fixture 40, should predetermined qualified check result have only the supervisory personnel to see, the legitimacy of vehicle be judged in supervisory personnel's demonstration of contrasting display device for mounting on vehicle 30 and base station testing fixture 40 easily like this; In addition, also the check result that the comprises vehicle data onboard wireless communication module 23 by car-mounted electronic device 20 can be sent to base station testing fixture 40.
Second, car-mounted electronic device 20 is by the mode of lighting a lamp of car light control unit 24 control car lights, promptly utilize 24 pairs of original car lights of car light control unit to control its different purposes car lights, the switch of diverse location car light and the length of switching time, thereby the ground check personnel judge whether that according to the mode of lighting a lamp of car light vehicle is legal.
The 3rd, the check result that will comprise vehicle data sends to base station testing fixture 40 by the onboard wireless communication module 23 of car-mounted electronic device 20, base station testing fixture 40 is according to the detection content that stores, perhaps according to the data at vehicle data center, judge whether information of vehicles is legal, and any informs the supervisory personnel in the acousto-optic mode immediately.Such as, base station testing fixture 40 judges that vehicle is illegal, sends chimes of doom, perhaps pilot lamp flicker, thus the supervisory personnel learns that immediately vehicle is illegal, and it is stopped; Simultaneously,, can control the door hurdle in inspection post and close, stop vehicle 10 current if be provided with the inspection post.
Consulting Fig. 6, is the base station testing fixture 40 that mainly designs according to above-mentioned first method and the software workflow of car-mounted electronic device 20.
The software workflow of described base station testing fixture 40 may further comprise the steps:
One. judge that Computer Communications Interface 45 has no datat;
Two. do not have data, turn to step 3; Data are arranged, the communication data of interpretive machine, and set the order that need inquire about according to computer commands;
Three. encrypt and send an inspection and order car-mounted electronic device 20, show predetermined qualified check result at base station testing fixture 40 simultaneously, this predetermined qualified check result has only the supervisory personnel to see;
Four. if this order needs awaiting acknowledgement, awaiting acknowledgement then, otherwise, change step 1;
Five. show check result according to the result who answers,, simultaneously the result is sent to computing machine such as lighting corresponding pilot lamp;
Six. change step 1;
On connect step 3, the software workflow of car-mounted electronic device 20 mainly may further comprise the steps:
Seven. wait for receiving the inspection order bag of encrypting;
Eight. the order bag is checked in deciphering, judges and checks whether the order bag is effective, if invalid, forwards seven to;
Nine. carry out the scope of examination part of checking order;
Ten. check result is qualified, shows according to the specific display packing of checking order by display device for mounting on vehicle 30; Check result is defective, shows by the specific display packing of display device for mounting on vehicle 30 according to order;
11. judge whether and need if desired, result and data be sent to base station testing fixture 40 with result and data by the wireless base station testing fixture 40 that returns to;
12. return step 7;
The display result of base station testing fixture 40 is identical with the display result and the mode of step 10 display device for mounting on vehicle 20 under the legal situation of vehicle with mode in the step 3.
In order to prevent to palm off car-mounted electronic device 20, the utility model has adopted three kinds of salvos: the one, and encrypted data communications is used in the communication between base station testing fixture 40 and the car-mounted electronic device 20; The 2nd, base station testing fixture 40 dynamically changes the show state of command execution results; The 3rd, base station testing fixture 40 is according to the detection content that stores, and perhaps according to the data at vehicle data center, judges relatively whether the information of vehicles that feeds back from vehicle 10 is legal.The above-mentioned car-mounted electronic device 20 and the software workflow of base station testing fixture 40 have just comprised described preceding two kinds of salvos, can only utilize wherein a kind of in actual the use.For display device for mounting on vehicle 30, control the light of its different colours, different lighting modes, different light on and off time.Represent the different execution results of different orders or order with this.For example, the luminance of display device for mounting on vehicle 30 can be: the pilot lamp of different colours is luminous, different speed flickers, and different modes are rolled, and various display mode is carried out mixed display; The steering indicating light of original vehicle can be lighted or the dipped headlights flicker simultaneously.
To check that the taxi order is an example, base station testing fixture 40 sends the order of checking taxi: command word: check taxi, date and time information: current date, city codes: the city codes at testing fixture place, base station, show control word 1: this city taxi point gives a green light, and show control word 2: nonlocal taxi sends out a warning.
After car-mounted electronic device 20 receives orders, check at first whether the type of vehicle of oneself is taxi,, do not do any processing if not taxi.If taxi, whether relatively more own city codes identical with city codes in the order, if identical, relatively more own effective storage life and order in temporal information, if the date be no more than, then according to the qualified demonstration green light of local car; If the date surpasses, do not do any light and show; If the city codes difference then compares the date.If the date is no more than, then hire out qualified demonstration red light according to the other places; If the date surpasses, do not do any light and show.
Certainly, lighting a lamp can be any in following several order: 1) the qualified taxi point of this city gives a green light, and the qualified taxi in other places sends out a warning; 2) the qualified taxi of this city makes the green light flicker according to the speed of per second 3 times, and the qualified taxi in other places makes blinking red lamp according to the speed of per second 3 times; 3) the qualified taxi of this city makes 8 green light roll display, and the qualified taxi in other places makes 8 red light roll display; 4) the qualified taxi of this city is received and is once checked the flicker of order ceiling light once, and the qualified taxi in other places is received and once checked order ceiling light flicker secondary; 5) the qualified taxi of this city is received once the steering indicating light flicker checked before and after the order once, and the qualified taxi in other places is received the steering indicating light flicker secondary of once checking before and after the order; Or the like.
Any underproof taxi and any non-taxi are not done demonstration.Because taxi all has ceiling light as a token of, so, when checking taxi, whether demonstration and result displayed are arranged as long as see the vehicle of hiring out sign.That is,, just know that according to showing this city still is outer city if demonstration is arranged; If do not show, be false taxi certainly.
To check that road toll are example, the order that base station testing fixture 40 sends is command word: check road toll, date and time information: on the present date, show control word 1: qualified display mode shows control word 2: underproof display mode.After car-mounted electronic device 20 receives orders, temporal information in 40 orders of base station testing fixture and the road toll in the car-mounted electronic device 20 are compared due date, if the road toll date is also not yet due, then according to qualified demonstration light; If the road toll date has surpassed, then according to defective demonstration light.If car-mounted electronic device 20 has illegally been removed, then vehicle 10 does not have light to show, must be defective vehicle.
Which kind of base station testing fixture 40 sends and checks order and the mode of lighting light, be to finish by the inspection parameter of computer installation base station testing fixture 40 by the vehicle inspection personnel, so have only the vehicle inspection personnel to know that it is legal that the sort of demonstration light has been represented vehicle, on behalf of the vehicle legitimacy, the sort of light problem is arranged.If vehicle does not have the light response, then this vehicle necessarily has problem, needs parking checking.
Base station testing fixture 40 can be manually or is sent automatically and check order.
Communications command between car-mounted electronic device 20 and the base station testing fixture 40 is a unit with the order bag, includes the check code of data error code in the order bag, can know by check code whether this order is effective.Check order because base station testing fixture 40 constantly repeats to send,, do not influence checking the execution of order so car-mounted electronic device 20 discards an order bag that error code is arranged.
The check vehicles method of legitimacy and device thereof of the utility model is applicable to the legitimacy situation of any vehicle checked.The various situations of paying dues that for example, can check vehicles, the operation legitimacy of hackney vehicle, nonlocal vehicle, stolen vehicle, discharging forbidden vehicle etc. exceeds standard.
The payment record of car-mounted electronic device 20 is that charge office is write by base station testing fixture 40 by charge computer when paying dues.The operation legitimacy record of hackney vehicle is authorized the unified renewal of taxi company by taxi authority.The data of the stolen vehicle base station testing fixture 40 that writes direct.The forbidden information of yellow mark vehicle writes car-mounted electronic device by environmental sanitation administrative authority.
Increase the electronic digital system of control vehicle motor driver and cause with high costs, supervisory personnel to know simply rapidly being examined the defective that vehicle is whether legal and can't prevent to check cheating (testing fixture on the car of dismantling privately) with respect to prior art, the check vehicles device of legitimacy of the utility model makes the supervisory personnel see fast intuitively that by observing the mode that shows vehicle looked into state, vehicle can't be hidden inspection, because the vehicle of demonstrations such as predetermined light is problematic certainly; Thereby the automobile that need not to stop has improved traffic efficiency; Method and apparatus is simple, and cost is low; Use specific inspection order, can dwindle the scope that checks vehicles greatly.
And the unique design thought that the utility model adopts makes the result of car-mounted electronic device regardless of command execution, all wants display result, if vehicle does not respond the luminous demonstration of checking order, then is considered as illegal vehicle.And dynamically change the method for display result, avoided the possibility of artificial counterfeit demonstration.The order that base station testing fixture 40 sends, both comprised the content of checking, the display packing that has comprised check result again, and this display packing can change dynamically, each automobile that assurance is stopped all is problematic vehicle, thereby improved the efficient of work greatly, reduced supervisory personnel's labour intensity.
In addition, the utility model checks vehicles the device of legitimacy owing to all is made up of electronic devices and components, so this device can do small and exquisitely and reliable, is convenient to installation.
In addition, only do not use original car light to show, then car-mounted electronic device 20 can be installed on any clear position of Auto Instrument desk if do not use the Presentation Function of display device for mounting on vehicle 30.
Base station testing fixture 40 be except being placed in surface work, also can manual working; Display device for mounting on vehicle 30 can be light emitting diode or other display device; The wireless communication module 23 of car-mounted electronic device 20 can only be provided with receiving function and not establish sending function in addition, promptly only receives the inspection order of base station testing fixture 40 and echo check result not; Car-mounted electronic device 20 and display device for mounting on vehicle 30 both can have been made an integral body and also can separate and be installed on the vehicle 10.
Claims (10)
1. the device of the legitimacy that is used to check vehicles comprises:
Storage and the car-mounted electronic device of handling information of vehicles;
The base station testing fixture of one and car-mounted electronic device wireless connections;
The base station testing fixture sends checks that order, car-mounted electronic device receive this inspection order, draw check result after handling;
It is characterized in that:
Also comprise a display device for mounting on vehicle that connects car-mounted electronic device, in order to show above-mentioned check result.
2. according to the device of the described legitimacy that is used to check vehicles of claim 1, it is characterized in that: described car-mounted electronic device comprises a vehicle-mounted microprocessor and an onboard wireless communication module of handling information of vehicles, and described information of vehicles comprises display device identification code, the number-plate number, motor car engine number, body of a motor car number and/or payment record.
3. according to the device of the described legitimacy that is used to check vehicles of claim 3, it is characterized in that: described car-mounted electronic device comprises that one is obtained power supply and in order to the vehicle-mounted DC power supply circuit module of car-mounted electronic device, vehicle-mounted DC power supply circuit module is the three-terminal voltage-stabilizing power supply that is made of two filter capacitors and voltage stabilizing chip from the electric power system of vehicle.
4. according to the device of the described legitimacy that is used to check vehicles of claim 2, it is characterized in that: described vehicle-mounted microprocessor comprises chip, working indicating, reset circuit and a crystal oscillating circuit.
5. according to the device of the described legitimacy that is used to check vehicles of claim 2, it is characterized in that: described base station testing fixture comprises the base station radio communication module and the Computer Communications Interface of a base station microprocessor, and the communication of onboard wireless communication module, and described base station microprocessor stores has the base station equipment identification code and detects the data that are provided with of content.
6. according to the device of the described legitimacy that is used to check vehicles of claim 5, it is characterized in that: described base station testing fixture comprises that an information of vehicles that returns according to car-mounted electronic device shows the display device of predetermined content.
7. according to the device of the described legitimacy that is used to check vehicles of claim 1, it is characterized in that: described display device for mounting on vehicle is mounted in light emitting diode indicator, car light or the LCD of the remarkable position of vehicle, and described car light is by a car light control unit control that connects described car-mounted electronic device.
8. according to the device of the described legitimacy that is used to check vehicles of claim 7, it is characterized in that: described car light control unit comprises that relay drives each two on current-limiting resistance, triode, diode and relay, and described two diodes are parallel to the two ends of relay coil respectively.
9. according to the device of the described legitimacy that is used to check vehicles of claim 1, it is characterized in that: the wireless communication mode of described base station testing fixture and car-mounted electronic device is the data encryption communication pattern.
10. according to the device of the described legitimacy that is used to check vehicles of claim 1, it is characterized in that: further comprise a voice alerting unit that connects described car-mounted electronic device, described base station testing fixture comprises the loudspeaker that an information of vehicles that returns according to car-mounted electronic device is sounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520055865 CN2773824Y (en) | 2005-03-23 | 2005-03-23 | Device for checking vehicle legitimacy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520055865 CN2773824Y (en) | 2005-03-23 | 2005-03-23 | Device for checking vehicle legitimacy |
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| Publication Number | Publication Date |
|---|---|
| CN2773824Y true CN2773824Y (en) | 2006-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520055865 Expired - Fee Related CN2773824Y (en) | 2005-03-23 | 2005-03-23 | Device for checking vehicle legitimacy |
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| CN (1) | CN2773824Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102308325A (en) * | 2009-02-09 | 2012-01-04 | 通用汽车环球科技运作公司 | Trust-based methodology for securing vehicle-to-vehicle communications |
| CN103390348A (en) * | 2012-05-10 | 2013-11-13 | 航天信息股份有限公司 | Method and device for inspecting motor vehicle |
| CN107945568A (en) * | 2017-12-01 | 2018-04-20 | 深圳市赛亿科技开发有限公司 | Parking lot management method and system |
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2005
- 2005-03-23 CN CN 200520055865 patent/CN2773824Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102308325A (en) * | 2009-02-09 | 2012-01-04 | 通用汽车环球科技运作公司 | Trust-based methodology for securing vehicle-to-vehicle communications |
| CN102308325B (en) * | 2009-02-09 | 2015-01-14 | 通用汽车环球科技运作公司 | Trust-based methodology for securing vehicle-to-vehicle communications |
| CN103390348A (en) * | 2012-05-10 | 2013-11-13 | 航天信息股份有限公司 | Method and device for inspecting motor vehicle |
| CN107945568A (en) * | 2017-12-01 | 2018-04-20 | 深圳市赛亿科技开发有限公司 | Parking lot management method and system |
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