CN101783030A - Anti-cheating pricing system and method for taxi - Google Patents
Anti-cheating pricing system and method for taxi Download PDFInfo
- Publication number
- CN101783030A CN101783030A CN200910235915A CN200910235915A CN101783030A CN 101783030 A CN101783030 A CN 101783030A CN 200910235915 A CN200910235915 A CN 200910235915A CN 200910235915 A CN200910235915 A CN 200910235915A CN 101783030 A CN101783030 A CN 101783030A
- Authority
- CN
- China
- Prior art keywords
- microprocessor
- monitoring
- metering
- sensor
- mileage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 28
- 238000012544 monitoring process Methods 0.000 claims abstract description 156
- 230000003993 interaction Effects 0.000 claims abstract description 3
- 238000005259 measurement Methods 0.000 claims description 24
- 238000005070 sampling Methods 0.000 claims description 14
- 230000002159 abnormal effect Effects 0.000 claims description 13
- 238000012545 processing Methods 0.000 claims description 7
- 230000005856 abnormality Effects 0.000 claims description 6
- 230000005055 memory storage Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 3
- 230000002457 bidirectional effect Effects 0.000 claims description 2
- 238000004891 communication Methods 0.000 abstract description 5
- 230000006399 behavior Effects 0.000 abstract 1
- 230000008569 process Effects 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000002790 cross-validation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Images
Landscapes
- Devices For Checking Fares Or Tickets At Control Points (AREA)
Abstract
The invention relates to an anti-cheating pricing system for a taxi, which comprises a mileage measuring sensor, a metering component, a monitoring component, a display and an IC card interface. The mileage measuring sensor is an encryption sensor and outputs encrypted measuring pulse signals; the metering component comprises a metering microprocessor as well as a real-time clock and a metering memory which are connected with the metering microprocessor; the monitoring component comprises a monitoring microprocessor and a monitoring memory connected with the monitoring microprocessor; the display is connected to the monitoring microprocessor; the IC card interface is respectively connected to the monitoring microprocessor and the metering microprocessor; the encryption sensor is in communication with the monitoring microprocessor and transmits the encrypted measuring pulse signals to the monitoring microprocessor which decrypts the signals to generate mileage information; the monitoring microprocessor is in communication with the metering microprocessor to generate final metering data through data interaction and operation and transmit the final metering data to the display for displaying, therefore, the cheating behavior is prevented.
Description
Technical field
The present invention relates to the taxi pricing system, or rather, relate to a kind of taxi pricing system and method with anti-cheating function.
Background technology
In China, taximeter is as a kind of measurement instrument, is used to the signal measurement mileage measuring the duration and transmit according to the mileage survey sensor, and is foundation with timing time and the mileage that records, and calculates also to show the expense that the passenger hires a car and deals with.According to the regulation of national standard, fee register should possess valuation and two basic functions of tax control at least.Fee register and mileage survey sensor constitute the pricing system of taxi jointly.
The basic structure of existing taxi pricing system as shown in Figure 1.It comprises mileage survey sensor 110 and the fee register of being made up of gauge assembly 120, monitor component 130 and display 140 and IC-card interface 150.Wherein, the mileage survey sensor is installed on the moving component (as variator) of vehicle, and the mileage conversion of signals that is used for measuring becomes pulse signal and inputs to gauge assembly 120.Gauge assembly 120 calculates mileage number and charge information according to the pulse signal from mileage survey sensor 110, and to the monitor component 130 of sending.Monitor component 130 is according to the information from gauge assembly 120, and the control display shows mileage and charge information, and it is stored in the tax-controlling memory.
The pricing system of this structure can only prevent display message and the inconsistent situation of tax information, practises fraud, all has no idea to prevent by the program of revising gauge assembly and the software cheating that the k value is carried out for the pulse at sensor signal.
Summary of the invention
The present invention can effectively prevent car that impulse disturbances cheating and modes such as algorithm by distorting gauge assembly and modification k value the are practised fraud pricing system of hiring a car in order to solve the shortcoming of the anti-cheating function difference of existing taxi pricing system, to provide.
The invention provides a kind of taxi anti-cheating pricing system, comprise mileage survey sensor, gauge assembly, monitor component, display and IC-card interface, wherein: described mileage survey sensor is for encrypting sensor, and its output is through the measurement pulse signal of encryption; Described gauge assembly comprises metering microprocessor, and real-time clock that is connected with metering microprocessor and meter store device; Described monitor component comprises monitoring microprocessor, and the monitoring memory that is connected with monitoring microprocessor; Described display is connected to monitoring microprocessor; Described IC-card interface is connected to monitoring microprocessor and metering microprocessor respectively; Described encryption sensor and described monitoring microprocessor communicate to connect, the measurement pulse signal of described encryption is delivered to described monitoring microprocessor, generate mileage information by described monitoring microprocessor deciphering back, monitoring microprocessor and metering microprocessor communicate to connect, and generate final metering data and deliver to display by data interaction and computing to show.
Wherein, described encryption sensor can also be connected to described metering microprocessor, transmits to described metering microprocessor and measures pulse signal.
Wherein, has bidirectional data path between described monitoring microprocessor and the described encryption sensor, so that can carry out two-way authentication between monitoring microprocessor and the encryption sensor.
Wherein, described encryption sensor comprises: the mechanical sampling unit, be used to be arranged on the taxi drive disk assembly, and rotation is sampled to wheel; The pulse generation unit is connected to described mechanical sampling unit, produces original burst signal according to its output; Filter unit is connected to described pulse generation unit, and original burst signal is carried out filtering; Sensor CPU is connected to described filter unit, and described filtered original burst signal is handled the generation digital signal; Signal driving unit is connected to described sensor CPU, for the output of digital signal and pulse signal provides driving.
The present invention also provides and has used said system to carry out the method for anti-cheating pricing.According to one embodiment of present invention, the method for anti-cheating pricing may further comprise the steps: S10: use the encryption sensor that vehicle movement is carried out sampling processing, produce the measurement pulse signal of measuring pulse signal and encryption; S20: the measurement pulse signal of described encryption is delivered to monitoring microprocessor, and after described monitoring microprocessor deciphering, the monitoring K value according to the monitoring memory storage that links to each other with monitoring microprocessor generates the monitoring mileage; S30: monitoring microprocessor passes to metering microprocessor with described monitoring mileage, generates charge information by metering microprocessor according to described monitoring mileage, and described charge information comprises charged mileage and total price at least; S40: described metering microprocessor passes to monitoring microprocessor with charge information, monitoring microprocessor comparison from the charged mileage number of metering microprocessor and its step S20 calculate the monitoring mileage number; S50: if step S40 comparison result is that the two conforms to, then monitoring microprocessor shows charge information at display; Do not meet then and control display display abnormality warning message, and in monitoring memory, carry out the abnormal information storage by monitoring microprocessor.
According to another embodiment of the present invention, the method for another kind of anti-cheating pricing may further comprise the steps: P10: use the encryption sensor that vehicle movement is carried out sampling processing, produce the measurement pulse signal of measuring pulse signal and encryption; P20: described measurement pulse signal is delivered to metering microprocessor,, generate the charge information that comprises charged mileage number and total price by the metering K value of described metering microprocessor according to the meter store device storage that links to each other with metering microprocessor; P30: the measurement pulse signal of described encryption is delivered to monitoring microprocessor, and after described monitoring microprocessor deciphering, the monitoring K value according to the monitoring memory storage that links to each other with monitoring microprocessor generates the monitoring mileage number; P40: described metering microprocessor passes to monitoring microprocessor with metering and billing information, and the monitoring microprocessor comparison is from charged mileage number and its monitoring mileage number that calculates at step P30 of metering microprocessor; P50:, then charge information is sent to display and show if step P40 comparison result is in the error range that allows; Exceed error range,, and in monitoring memory, carry out the abnormal information storage then by monitoring microprocessor control display display abnormality warning message.
Preferably, in two kinds of above-mentioned methods, began before metering or monitoring microprocessor transmission data at described encryption sensor, carry out two-way authentication by described monitoring microprocessor and described encryption sensor, authentication is by then continuing step S20, and authentication is not by then controlling the display display alarm information by monitoring microprocessor.
In two kinds of above-mentioned methods, described encryption sensor comprises incremental data and the aggregate data of measuring pulse in the encrypt data of described monitoring microprocessor transmission.
In two kinds of above-mentioned methods, described metering K value and monitoring K value are to write direct according to the type of taxi when pricing system is examined and determine or calculate generation by monitoring microprocessor automatically according to the practical operation situation of examining and determine vehicle when examining and determine.
In two kinds of above-mentioned methods, the abnormal information of storing in the described monitoring memory can be outputed in the culculating IC card by an IC-card interface, thereby make relevant device can read abnormal information in the culculating IC card.
Beneficial effect of the present invention is, directly the pulse signal of encrypting is passed to monitoring microprocessor by encrypting sensor, because transmission is digital signal, can effectively prevent to send the cheating form of disturbing pulse.And, monitoring microprocessor control display, and carry out the comparison of mileage, it is invalid to cause revising the cheating mode that measures the K value, so the signal that directly will measure odometer sensor outputs to monitoring microprocessor, can guarantee to obtain reliable mileage.And, by the monitoring microprocessor and the two-way authentication of encrypting sensor, further strengthened security, any one is changed among preventing the two.
Description of drawings
Fig. 1 is the structural representation of prior art taxi pricing system;
Fig. 2 is the structural representation of taxi anti-cheating pricing system first embodiment of the present invention;
Fig. 3 is the structural representation of taxi anti-cheating pricing system second embodiment of the present invention;
Fig. 4 is the structural representation of encryption sensor of the present invention;
Fig. 5 is the process flow diagram of taxi anti-cheating pricing method first embodiment of the present invention;
Fig. 6 is the process flow diagram of taxi anti-cheating pricing method second embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing system and method for the present invention is described in detail.For the ease of technical scheme of the present invention is better understood, at first the symbol that the taxi that the present invention relates to is valuated and the implication of term simply are described below.
The fee register constant K: also claim the K value, the expression fee register is the correct umber of pulse that shows that vehicle 1km stroke must receive.Represent for every kilometer with umber of pulse.
Monitoring memory: monitoring memory is the read-write storage medium that is subjected to the unique control of monitoring microprocessor.Have certain storage capacity, can store the data volume of respective country standard code at least.
The IC-card interface: the IC-card interface that is provided with on the fee register, driving circuit should be able to stick into the correct read-write of row, the management work of aspects such as authority can measure by this interface, the tax, vehicle to logic encryption card or CPU.
Locking control: when the function of monitoring microprocessor can not normally realize or detect abnomal condition, fee register can not show, guarantees to enter normal business state.
Fig. 2 is the structural representation of taxi anti-cheating pricing system first embodiment of the present invention.Taxi anti-cheating pricing system of the present invention comprises mileage survey sensor, gauge assembly, monitor component, display and five elements of IC-card interface.The structure of its each ingredient and annexation have carried out significantly improving on the basis of prior art Fig. 1.
Wherein, the mileage survey sensor is encrypted sensor 210 for using.Gauge assembly comprises metering microprocessor 221, and real-time clock 223 that is connected with metering microprocessor and meter store device 222, the structure and the prior art of gauge assembly are similar, therefore, can directly use the gauge assembly product of existing fee register during the invention process.Monitor component comprises monitoring microprocessor 231, and the monitoring memory 232 that is connected with monitoring microprocessor 231, monitoring microprocessor of the present invention unlike the prior art, the operation that is mainly reflected in its execution is different with existing monitoring microprocessor, these will describe in detail later.IC-card interface 250 is connected to monitoring microprocessor 231 and metering microprocessor 221 respectively, so that authority can utilize IC-card to carry out exchanges data by this interface and the two.Encrypt sensor 210 and be connected, the measurement pulse signal through encryption of its output directly is transferred to monitoring microprocessor 231 with monitoring microprocessor 231 direct communications.Display 240 uses the display of common fee register, and display 240 unique controls that are subjected to monitoring microprocessor 231.
Under this framework, be to send metering microprocessor to after encrypting the information processing of sensor by monitoring microprocessor, again by the metering microprocessor calculating of chargeing.
Perhaps, also can be with as shown in Figure 3, the difference of itself and Fig. 2 is that encryption sensor 210 is connected to metering microprocessor 221 simultaneously.The output of encrypting sensor is divided into two-way, and one the tunnel is the unencrypted signal, directly sends metering microprocessor 221 to, calculates charge information in view of the above by metering microprocessor; Another road is the signal of encrypting, and sends monitoring microprocessor 231 to, and monitoring microprocessor 231 is by preventing cheat monitoring from the information of metering microprocessor 221 and from the signal contrast of encrypting sensor 210.
No matter the embodiment of Fig. 2 or Fig. 3 all needs to increase corresponding communication interface on existing monitoring microprocessor.Two kinds of solutions are arranged, the firstth, whole fee register circuit board to be made again according to structure of the present invention, such benefit is owing to be to make again, can rationally arrange the positional structure of components and parts and type selecting etc., performance can be optimized.Second kind of solution is to improve on the basis of the monitoring microprocessor that has fee register now, for example increases by a built-up circuit, to adapt to and to encrypt the communication interface needs of sensor.Those skilled in the art carry out corresponding circuit design when the structure that can instruct according to the present invention, here repeat no more.
The preferred structure of encryption sensor as shown in Figure 4.It comprises mechanical sampling unit 411, pulse generation unit 412, filter unit 413 and the sensor CPU 414 that connects successively, and storage unit 416 that is connected with sensor CPU 414 and signal driving unit 415.Wherein, mechanical sampling unit 411, pulse generation unit 412 can use structure like these two unit classes with existing mileage survey sensor, as long as can realize the signal of vehicle movement is converted into the pulse signal that is proportional to vehicle travel.Wherein mechanical sampling unit 411 is arranged on the taxi drive disk assembly, and rotation is sampled to wheel; Pulse generation unit 412 produces original burst signal according to the output of mechanical sampling unit 411.413 pairs of original burst signal of filter unit are carried out filtering, play removal noise information wherein, effects such as standard pulse waveform.
414 pairs of filtered original burst signal of sensor CPU are handled the generation output signal, and this output signal can be only to export encrypted pulse signal, also can export the pulse signal of not encrypted simultaneously.Wherein said pulse signal both can be that analog pulse also can be the expression digital signal.Signal driving unit 415 mainly is that the output for sensor CPU provides driving.Signal driving unit 415 comprises signal driving unit 1 and signal driving unit 2, and being respectively applied for provides driving to analog pulse and digital signal, to satisfy different needs respectively.
Use the taxi pricing method of above-mentioned two kinds of structures to distinguish as shown in Figure 5 and Figure 6.Fig. 5 encrypts sensor only to be connected to pricing method under the situation of monitoring microprocessor (for example Fig. 2).The once valuation process of this moment begins to carry out successively following steps from pressing the car light board:
S10: use the encryption sensor that vehicle movement is carried out sampling processing, produce the measurement pulse signal (step 510) of measuring pulse signal and encryption.Wherein encrypt the measurement pulse signal generate by predetermined in advance cryptographic algorithm, can be with the key of encryption and decryption unique agreement between the encryption sensor of same taxi and monitor component.
After step 510 or meanwhile, execution in step S15 preferably, carry out two-way authentication by described monitoring microprocessor and described encryption sensor, authentication is by then continuing step S20, and authentication is not by then locking control or control display display alarm information (step 515) by monitor microprocessors.
S20: the measurement pulse signal of described encryption is delivered to monitoring microprocessor, and after described monitoring microprocessor deciphering, the monitoring K value according to the monitoring memory storage that links to each other with monitoring microprocessor generates monitoring mileage (step 520).Wherein monitor the K value and can cross the IC-card interface by the inspection cartoon in when calibrating and write, and can change along with the operational factor of vehicle and when examining and determine, carry out corresponding correction next time.But driver or taxpayer can not change monitoring K value.
S30: monitoring microprocessor passes to metering microprocessor with described monitoring mileage, generates charge information by metering microprocessor according to described monitoring mileage, and described charge information comprises charged mileage and total price (step 530) at least.If by changing accounting routine, the expense that for example changes the unit mileage changes total price to the cribber, can only supervise voluntarily by the consumer in this step.But consider general taxi open car kilometer and every kilometer unit price all is publicity, so the consumer only needs simple calculating can judge this type of cheating, in fact the cribber generally can not adopt yet and so be easy to the gimmick of penetrating.
S40: described metering microprocessor passes to monitoring microprocessor with charge information, monitoring microprocessor comparison from the charged mileage number of metering microprocessor and its step S20 calculate monitoring mileage number (step 540).
S50: if step S40 comparison result is that the two conforms to, then monitoring microprocessor shows charge information at display; Do not meet then and control display display abnormality warning message, and in monitoring memory, carry out abnormal information storage (step 550) by monitoring microprocessor.
So, just avoided most important billing parameter---the cheating possibility of distance travelled effectively, as long as mileage number is errorless, the consumer can be easy to judge whether true and accurate of charge information.
Fig. 6 encrypts sensor to be connected to pricing method under the situation of metering microprocessor and monitoring microprocessor (as Fig. 3) simultaneously.The once valuation process of this moment begins to carry out successively following steps from pressing the car light board:
P10: use the encryption sensor that vehicle movement is carried out sampling processing, produce the measurement pulse signal (step 610) of measuring pulse signal and encryption.At this moment, encrypt sensor two-way output will be provided, measure pulse signal in order to output encrypted ciphertext signal and unencrypted respectively.According to metering microprocessor desired signal type, can select the pulse way of output of sensor accordingly.
P20: described measurement pulse signal is delivered to metering microprocessor,, generate the charge information (step 620) that comprises charged mileage number and total price by the metering K value of described metering microprocessor according to the meter store device storage that links to each other with metering microprocessor.Directly like this finish step-by-step counting and calculating by metering microprocessor, speed is very fast.And this part work also is to be finished by metering microprocessor in the prior art, and is when transforming the formula constructing system, less to original system program change.
P30: the measurement pulse signal of described encryption is delivered to monitoring microprocessor, and after described monitoring microprocessor deciphering, the monitoring K value according to the monitoring memory storage that links to each other with monitoring microprocessor generates monitoring mileage number (step 630).
P40: described metering microprocessor passes to monitoring microprocessor with metering and billing information, and the monitoring microprocessor comparison is from charged mileage number and its monitoring mileage number (step 640) that calculates at step P30 of metering microprocessor.
P50:, then charge information is sent to display and show if step P40 comparison result is in the error range that allows; Exceed error range,, and in monitoring memory, carry out abnormal information storage (step 650) then by monitoring microprocessor locking control or control display display abnormality warning message.For example setting 1% to 4% error range is acceptable, also can set other error range certainly as required.
In the method for above-mentioned Fig. 5 or Fig. 6, each parameter can have different embodiments, and following explanation will be applicable to above-mentioned each embodiment simultaneously.
Described encryption sensor comprises incremental data and the aggregate data of measuring pulse in the data of described monitoring microprocessor transmission.Thereby be convenient to monitoring microprocessor and carry out data processing and cross validation.
Described metering K value and monitoring K value can the type according to taxi be write direct when pricing system is examined and determine, and it is simple to operate to write direct, and the K value is determined according to parameters such as the vehicle and the time limits by corresponding administrative authority.Perhaps the K value is calculated generation by monitoring microprocessor according to the practical operation situation of calibrating vehicle automatically when calibrating, such benefit is that the K value can more be consistent with the actual conditions of vehicle, the excessive problem of K value error of writing direct that the parameter discrete of avoiding same vehicle to cause owing to different vehicle conditions causes.
The abnormal information of storing in the described monitoring memory can output in culculating IC card or the inspection card by the IC-card interface in when calibrating, thereby made relevant device can read abnormal information in corresponding measurement IC-card or the inspection card.Thereby all abnormal conditions that take place on the taxi between twice calibrating are monitored and record comprehensively.
The above description of this invention is illustrative, and nonrestrictive, and those skilled in the art is understood, and can carry out many modifications, variation or equivalence to it within spirit that claim limits and scope, but they will fall within the scope of protection of the present invention all.
Claims (10)
1. a taxi anti-cheating pricing system comprises mileage survey sensor, gauge assembly, monitor component, display and IC-card interface, it is characterized in that:
Described mileage survey sensor is for encrypting sensor, and its output is through the measurement pulse signal of encryption;
Described gauge assembly comprises metering microprocessor, and real-time clock that is connected with metering microprocessor and meter store device;
Described monitor component comprises monitoring microprocessor, and the monitoring memory that is connected with monitoring microprocessor;
Described display is connected to monitoring microprocessor;
Described IC-card interface is connected to monitoring microprocessor and metering microprocessor respectively;
Wherein, described encryption sensor and described monitoring microprocessor communicate to connect, the measurement pulse signal of described encryption is delivered to described monitoring microprocessor, generate mileage information by described monitoring microprocessor deciphering back, monitoring microprocessor and metering microprocessor communicate to connect, and generate final metering data and deliver to display by data interaction and computing to show.
2. taxi anti-cheating pricing system according to claim 1 is characterized in that, described encryption sensor is also connected to described metering microprocessor, transmits to described metering microprocessor and measures pulse signal.
3. anti-cheating taxi pricing system according to claim 1 and 2 is characterized in that, has bidirectional data path between described monitoring microprocessor and the described encryption sensor, so that can carry out two-way authentication between monitoring microprocessor and the encryption sensor.
4. anti-cheating taxi pricing system according to claim 1 and 2 is characterized in that described encryption sensor comprises:
The mechanical sampling unit is used to be arranged on the taxi drive disk assembly, and rotation is sampled to wheel;
The pulse generation unit is connected to described mechanical sampling unit, produces original burst signal according to its output;
Filter unit is connected to described pulse generation unit, and original burst signal is carried out filtering;
Sensor CPU is connected to described filter unit, and described filtered original burst signal is handled the generation digital signal;
Signal driving unit is connected to described sensor CPU, for the output of digital signal and pulse signal provides driving.
5. taxi anti-cheating pricing method is used to comprise it is characterized in that the taxi pricing system of mileage survey sensor, metering microprocessor, monitoring microprocessor and display, may further comprise the steps:
S10: use an encryption sensor that vehicle movement is carried out sampling processing, produce the measurement pulse signal of measuring pulse signal and encryption;
S20: the measurement pulse signal of described encryption is delivered to monitoring microprocessor, and after described monitoring microprocessor deciphering, the monitoring K value according to the monitoring memory storage that links to each other with monitoring microprocessor generates the monitoring mileage;
S30: monitoring microprocessor passes to metering microprocessor with described monitoring mileage, generates charge information by metering microprocessor according to described monitoring mileage, and described charge information comprises charged mileage and total price at least;
S40: described metering microprocessor passes to monitoring microprocessor with charge information, monitoring microprocessor comparison from the charged mileage number of metering microprocessor and its step S20 calculate the monitoring mileage number;
S50: if step S40 comparison result is that the two conforms to, then monitoring microprocessor shows charge information at display; Do not meet then and control display display abnormality warning message, and in monitoring memory, carry out the abnormal information storage by monitoring microprocessor.
6. method according to claim 5, it is characterized in that, between described step S10 and step S20, also comprise step S15, carry out two-way authentication by described monitoring microprocessor and described encryption sensor, authentication is by then continuing step S20, and authentication is not by then controlling the display display alarm information by monitor microprocessors.
7. taxi anti-cheating pricing method is used to comprise it is characterized in that the taxi pricing system of mileage survey sensor, metering microprocessor, monitoring microprocessor and display, may further comprise the steps:
P10: use an encryption sensor that vehicle movement is carried out sampling processing, produce the measurement pulse signal of measuring pulse signal and encryption;
P20: described measurement pulse signal is delivered to metering microprocessor,, generate the charge information that comprises charged mileage number and total price by the metering K value of described metering microprocessor according to the meter store device storage that links to each other with metering microprocessor;
P30: the measurement pulse signal of described encryption is delivered to monitoring microprocessor, and after described monitoring microprocessor deciphering, the monitoring K value according to the monitoring memory storage that links to each other with monitoring microprocessor generates the monitoring mileage number;
P40: described metering microprocessor passes to monitoring microprocessor with metering and billing information, and the monitoring microprocessor comparison is from charged mileage number and its monitoring mileage number that calculates at step P30 of metering microprocessor;
P50:, then charge information is sent to display and show if step P40 comparison result is in the error range that allows; Exceed error range,, and in monitoring memory, carry out the abnormal information storage then by monitoring microprocessor control display display abnormality warning message.
8. according to claim 5 or 7 described methods, it is characterized in that described encryption sensor comprises incremental data and the aggregate data of measuring pulse in the encrypt data of described monitoring microprocessor transmission.
9. according to claim 5 or 7 described methods, it is characterized in that described metering K value and monitoring K value are to write direct according to the type of taxi or calculate generation by monitoring microprocessor automatically according to the practical operation situation of examining and determine vehicle when examining and determine when pricing system is examined and determine.
10. according to claim 5 or 7 described methods, it is characterized in that,, output in the culculating IC card, thereby make relevant device can read abnormal information in the culculating IC card by an IC-card interface with the abnormal information of storing in the described monitoring memory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910235915XA CN101783030B (en) | 2009-10-29 | 2009-10-29 | Anti-cheating pricing system and method for taxi |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910235915XA CN101783030B (en) | 2009-10-29 | 2009-10-29 | Anti-cheating pricing system and method for taxi |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101783030A true CN101783030A (en) | 2010-07-21 |
| CN101783030B CN101783030B (en) | 2012-04-25 |
Family
ID=42523014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910235915XA Expired - Fee Related CN101783030B (en) | 2009-10-29 | 2009-10-29 | Anti-cheating pricing system and method for taxi |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101783030B (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102147937A (en) * | 2011-04-20 | 2011-08-10 | 淮安信息职业技术学院 | Intelligent taximeter |
| CN102980592A (en) * | 2012-11-27 | 2013-03-20 | 厦门雅迅网络股份有限公司 | Method and device for automatically computing vehicle pulse factor via GPS (global positioning system) longitude and latitude |
| CN102980589A (en) * | 2012-11-27 | 2013-03-20 | 厦门雅迅网络股份有限公司 | Method and device for automatically computing vehicle pulse factor via GPS (global positioning system) speed |
| CN103778665A (en) * | 2013-11-08 | 2014-05-07 | 中国科学院深圳先进技术研究院 | Method, system and computer for detecting behavior of taximeter modification |
| CN106327594A (en) * | 2016-08-08 | 2017-01-11 | 三门峡市质量技术监督检验测试中心 | Taxi meter illegal signal shielding device and taxi meter illegal signal shielding method |
| CN107784381A (en) * | 2016-08-31 | 2018-03-09 | 厦门雅迅网络股份有限公司 | It is a kind of to judge that taxi detours and valuate abnormal method and device |
| CN107909658A (en) * | 2017-12-20 | 2018-04-13 | 贵州大学 | A kind of taximeter of anti-cheating |
| CN108151763A (en) * | 2017-12-13 | 2018-06-12 | 福建省计量科学研究院 | A kind of taximeter in-line calibration method |
| CN109313825A (en) * | 2018-08-27 | 2019-02-05 | 深圳市锐明技术股份有限公司 | Vehicle mileage calculation method, system and terminal device |
| CN112683295A (en) * | 2020-10-22 | 2021-04-20 | 广东云智信息科技有限公司 | Method for measuring revolution of output shaft of motor vehicle gearbox |
| CN113554765A (en) * | 2021-06-15 | 2021-10-26 | 深圳市计量质量检测研究院（国家高新技术计量站、国家数字电子产品质量监督检验中心） | Taxi mileage supervision method and system based on GPS positioning |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2096086U (en) * | 1991-05-11 | 1992-02-12 | 朱富升 | Automatic mileage price meter |
| CN2347207Y (en) * | 1998-11-13 | 1999-11-03 | 广东京粤电脑技术研究开发中心 | Tax controlled taximeter |
| CN100359497C (en) * | 2001-10-31 | 2008-01-02 | 厦门雅迅网络股份有限公司 | Valuator tax information transmitting method |
| CN2667461Y (en) * | 2003-09-16 | 2004-12-29 | 陈继努 | Intelligent odometer |
| CN200983179Y (en) * | 2006-07-07 | 2007-11-28 | 陈鸣 | Wireless down wind management system |
| CN101136109A (en) * | 2006-08-30 | 2008-03-05 | 上海大众科技有限公司 | Taximeter with GPS position location system |
-
2009
- 2009-10-29 CN CN200910235915XA patent/CN101783030B/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102147937A (en) * | 2011-04-20 | 2011-08-10 | 淮安信息职业技术学院 | Intelligent taximeter |
| CN102147937B (en) * | 2011-04-20 | 2013-06-26 | 淮安信息职业技术学院 | Intelligent taximeter |
| CN102980592A (en) * | 2012-11-27 | 2013-03-20 | 厦门雅迅网络股份有限公司 | Method and device for automatically computing vehicle pulse factor via GPS (global positioning system) longitude and latitude |
| CN102980589A (en) * | 2012-11-27 | 2013-03-20 | 厦门雅迅网络股份有限公司 | Method and device for automatically computing vehicle pulse factor via GPS (global positioning system) speed |
| CN103778665A (en) * | 2013-11-08 | 2014-05-07 | 中国科学院深圳先进技术研究院 | Method, system and computer for detecting behavior of taximeter modification |
| CN103778665B (en) * | 2013-11-08 | 2016-01-27 | 中国科学院深圳先进技术研究院 | A kind of method, system and computing machine detecting repacking fee register behavior of hiring a car |
| CN106327594A (en) * | 2016-08-08 | 2017-01-11 | 三门峡市质量技术监督检验测试中心 | Taxi meter illegal signal shielding device and taxi meter illegal signal shielding method |
| CN106327594B (en) * | 2016-08-08 | 2019-03-12 | 三门峡市质量技术监督检验测试中心 | A kind of illegal signal shielding device of automobile of taximeter and method |
| CN107784381A (en) * | 2016-08-31 | 2018-03-09 | 厦门雅迅网络股份有限公司 | It is a kind of to judge that taxi detours and valuate abnormal method and device |
| CN108151763A (en) * | 2017-12-13 | 2018-06-12 | 福建省计量科学研究院 | A kind of taximeter in-line calibration method |
| CN107909658A (en) * | 2017-12-20 | 2018-04-13 | 贵州大学 | A kind of taximeter of anti-cheating |
| CN109313825A (en) * | 2018-08-27 | 2019-02-05 | 深圳市锐明技术股份有限公司 | Vehicle mileage calculation method, system and terminal device |
| CN112683295A (en) * | 2020-10-22 | 2021-04-20 | 广东云智信息科技有限公司 | Method for measuring revolution of output shaft of motor vehicle gearbox |
| CN112683295B (en) * | 2020-10-22 | 2024-06-25 | 广东云智信息科技有限公司 | Method for measuring revolution of output shaft of motor vehicle gearbox |
| CN113554765A (en) * | 2021-06-15 | 2021-10-26 | 深圳市计量质量检测研究院（国家高新技术计量站、国家数字电子产品质量监督检验中心） | Taxi mileage supervision method and system based on GPS positioning |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101783030B (en) | 2012-04-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101783030A (en) | Anti-cheating pricing system and method for taxi | |
| US8417470B2 (en) | Safety pulser for fuel dispenser and method for judging fraud activity | |
| US6889127B2 (en) | Vehicle tampering protection system | |
| Stranlund et al. | Enforcing emissions trading programs: theory, practice, and performance | |
| US20120158356A1 (en) | Tamper-proof odometer system | |
| US6119110A (en) | Measuring device, particularly for fuel pumps | |
| CN109409953A (en) | A kind of marketing cost settlement system and method based on block chain | |
| AU2007237287A1 (en) | System for monitoring vehicle use | |
| US20130285834A1 (en) | Instantaneous Telemetry from the Utility Revenue Meter by use of the Pulse Outputs or Optical Reader | |
| CN108877059B (en) | Internet of things gas meter settlement method, Internet of things gas meter and meter reading platform server | |
| CN111612976A (en) | A method and system for remote calibration of electric vehicle charging pile | |
| CN203433588U (en) | Gas metering system | |
| DE102016007287A1 (en) | Counting of a substance in a motor vehicle with non-reactive control device | |
| CN111527381A (en) | Method and device for storing distance data | |
| US6823273B2 (en) | Methods and apparatus for secure programming of an electricity meter | |
| RU2591647C1 (en) | Electronic digital tachograph | |
| KR101941651B1 (en) | Method for preventing illegal receipt of fuel subsidy | |
| KR101356682B1 (en) | Prepayment electricity meter, system and method for authentication for prepayment electricity meter | |
| DE19821696A1 (en) | Transmission and storage method for information in vehicle | |
| CN209117102U (en) | A kind of direct-reading adds impulse type remote communication water meter | |
| RU149144U1 (en) | TACHOGRAPH DIGITAL ELECTRONIC | |
| CN119251031A (en) | Carbon credit management method, device, electronic device and medium based on blockchain | |
| JP5626603B2 (en) | Lubrication device | |
| JP4747010B2 (en) | Rent fee meter, setting change recording medium, and setting change method | |
| CN104495739A (en) | Anti-cheating device capable of working during power outage for refueling machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120425 Termination date: 20181029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |