CN104269056A - Method and system for accurately positioning vehicle passing checkpoint - Google Patents
Method and system for accurately positioning vehicle passing checkpoint Download PDFInfo
- Publication number
- CN104269056A CN104269056A CN201410500138.8A CN201410500138A CN104269056A CN 104269056 A CN104269056 A CN 104269056A CN 201410500138 A CN201410500138 A CN 201410500138A CN 104269056 A CN104269056 A CN 104269056A
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- vehicle
- fence
- bayonet socket
- moment
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
- G08G1/0108—Measuring and analyzing of parameters relative to traffic conditions based on the source of data
- G08G1/0116—Measuring and analyzing of parameters relative to traffic conditions based on the source of data from roadside infrastructure, e.g. beacons
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/123—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention belongs to the technical field of vehicle positioning, and provides a method and system for accurately positioning a vehicle passing a checkpoint. The method includes the steps that the incidence relations between a checkpoint camera and electronic fences are configured according to distance and position information of the checkpoint camera and the electronic fences; the checkpoint camera obtains vehicle passing information of the vehicle, and the vehicle passing information includes the speed of the vehicle and the vehicle passing moment; according to the speed of the vehicle and the distance between the checkpoint camera and the related electronic fence, the moment T when the vehicle passes through the related electronic fence is determined; according to mobile phone information obtained according to the electronic fence related to the moment T, the vehicle is positioned. Existing mature system frameworks in the intelligent transportation field and the electronic fence field are combined, and the checkpoint camera and the electronic fences are related, so that the mobile phone information of a vehicle driver and a passenger is obtained to position the vehicle, the accurate positioning information of the vehicle can be obtained in real time without newly building an information collecting system, and the obtaining process is simple and easy to implement.
Description
Technical field
The invention belongs to vehicle positioning technology field, particularly relate to the method and system of a kind of accurate limited bayonet through vehicle.
Background technology
Along with the more and more sternness of public security situation, public security system facing challenges is increasing, public security officer supports in the urgent need to more convenient and data analysis accurately and deals with challenge, at intelligent transportation field, capture the data of one group of suspect vehicle, the relevant information of public security system Water demand multianalysis vehicle, personnel is followed the trail of to position or is filtered.
Name is called " a kind of Vehicle positioning system based on monitoring bayonet socket " utility model patent (application number: 201220382061.5) in disclosed technical scheme, the data that front end grasp shoot device collects are sent to locating platform by transport module, central platform is to the data analysis captured, registration of vehicle is through the information of each bayonet socket, realize not needing the extra locating devices such as GPS transmitter of installing on vehicle just can realize vehicle location, but the bayonet socket picture captured may due to flash of light, the driver and crew of reason display of shadow or the not fogging Chu of vehicle, and could locate through bayonet socket at vehicle, can not locate in real time accurately.
Summary of the invention
The object of the embodiment of the present invention is a kind of method providing accurate limited bayonet through vehicle, to solve prior art can not carry out location in real time accurately through vehicle problem to bayonet socket.
The embodiment of the present invention is achieved in that a kind of accurate limited bayonet is through the method for vehicle, said method comprising the steps of:
Step 1, the incidence relation of bayonet socket camera and described fence according to the distance and position information configuration of bayonet socket camera and fence;
Step 2, what described bayonet socket camera obtained vehicle crosses car information, and described car information of crossing comprises the speed of vehicle and spends the car moment;
Step 3, speed and described bayonet socket camera and the distance of the fence associated according to described vehicle determine the moment T of described vehicle through the described fence associated;
Step 4, the cellphone information that the fence associated according to moment T obtains positions described vehicle.
The embodiment of the present invention also provides a kind of accurate limited bayonet through the system of vehicle, comprising: fence administration module, intelligent traffic administration system module and association analysis module;
What described intelligent traffic administration system module obtained the vehicle that bayonet socket camera obtains crosses car information, and described car information of crossing comprises the speed of vehicle and spends the car moment;
Described fence administration module obtains the cellphone information of each moment through the driver and crew of the vehicle of fence;
Described bayonet socket camera is associated with described fence;
Speed and the distance of the fence associated of the described vehicle that described association analysis module obtains according to described intelligent traffic administration system module determine the moment T of described vehicle through this fence associated, and the cellphone information that the fence associated according to moment T obtains positions vehicle.
A kind of accurate limited bayonet that the embodiment of the present invention provides comprises through the beneficial effect of the method and system of vehicle:
In conjunction with the mature system framework in existing intelligent transportation field and fence field, association bayonet socket camera and fence, by the cellphone information obtaining vehicle driver and crew, vehicle is positioned, can obtain the locating information accurately of vehicle in real time when not needing newly-built information acquisition system, and acquisition process simply easily operates;
The cellphone information that n the fence obtaining the car information of crossing and correspondence thereof that same vehicle a captured by n bayonet socket camera obtains, common factor analytic operation is done to each cellphone information obtained, inquire the information of identical mobile phone, n is larger, the result of the cellphone information of inquiry is larger with the relevance of vehicle a, accuracy is higher, determines the value of n according to realistic accuracy demand;
The cellphone information acquisition moment can be set as a scope centered by the theoretical value in the moment calculated, time period is longer, the sample obtained is more, and the analysis for result is more accurate, can select the scope of this time according to interpretation of result accuracy requirements and actual computation ability.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the process flow diagram of accurate limited bayonet provided by the invention through the method for vehicle;
Fig. 2 is the process flow diagram of the accurate limited bayonet that provides of the embodiment of the present invention through the method for vehicle;
Fig. 3 is the structural representation of the accurate limited bayonet that provides of the embodiment of the present invention through the system of vehicle.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
In order to technical solutions according to the invention are described, be described below by specific embodiment.
A kind of accurate limited bayonet provided by the invention is through the method for vehicle, in conjunction with the mature system framework in existing intelligent transportation field and fence field, positioned by the cellphone information obtaining driver and crew, concrete, be illustrated in figure 1 the process flow diagram of accurate limited bayonet provided by the invention through the method for vehicle, as shown in Figure 1, the method comprises the following steps:
Step 1, according to bayonet socket camera and the distance and position information configuration bayonet socket camera of fence and the incidence relation of fence.
Step 2, bayonet socket camera obtains the car information excessively of vehicle, and this is crossed car information and comprises the speed of vehicle and spend the car moment.
Step 3, determines the moment T of this vehicle through this fence associated according to speed and bayonet socket camera and the distance of the fence associated of vehicle.
Step 4, positions vehicle according to the cellphone information that the fence of this association of moment T obtains.
Vehicle is at the fence of moment T through this association, and the collection information that this moment fence obtains is the cellphone information of the driver and crew of this vehicle, and the cellphone information according to the driver and crew of vehicle positions vehicle.
The embodiment of the present invention, in conjunction with the mature system framework in existing intelligent transportation field and fence field, association bayonet socket camera and fence, by the cellphone information obtaining vehicle driver and crew, vehicle is positioned, can obtain the locating information accurately of vehicle in real time when not needing newly-built information acquisition system, and acquisition process simply easily operates.
Embodiment one
Embodiment one provided by the invention is as the criterion the embodiment of true limited bayonet through the method for vehicle, in step 1, fence has radiation radius, the distance of bayonet socket camera and the fence associated is determined with fence according to this radiation radius association bayonet socket camera, a bayonet socket camera associates a fence, and a fence associates one or more bayonet socket camera.
In embodiments of the present invention, the car information excessively of the same vehicle can captured according to one or more bayonet socket camera, calculate the moment of same vehicle through the fence of each bayonet socket camera association of this one or more bayonet socket camera candid photograph respectively, at the cellphone information that its corresponding moment obtains, common factor analytic operation is carried out to the fence of this one or more association, inquire all records that identical mobile phone IMSI or IMEI occurred in this set, according to this record, this vehicle is positioned.
N (n is positive integer) individual bayonet socket camera is such as had to capture the car information excessively of same vehicle a, camera is respectively k1, k2, k3 ... kn, the fence of associated is respectively d1, d2, d3 ... dn (this fence d1, d2, d3......dn may be identical or different), the car information of crossing produced is respectively g1, g2, g3 ... gn.
Obtain the record that each crosses the cellphone information of car information association, the result drawn is the g1 of car record excessively for vehicle a, g2, g3 ... the mobile phone recorded information set that gn is corresponding is with it respectively j1, j2, j3 ... jn, for mobile phone set of records ends j1, j2, j3 ... jn is by doing common factor analytic operation in a database, inquire identical mobile phone IMSI or IMEI at j1, j2 ... the all record j occurred in jn set, are the relative recording information of vehicle a driver and crew mobile phone.N is larger, and the result of the cellphone information of inquiry is larger with the relevance of vehicle a, and accuracy is higher.
In embodiments of the present invention, determine that this vehicle comprises through the process of the moment T of this fence associated according to the speed of vehicle and bayonet socket camera and the distance of the fence associated in step 3:
Car speed is v, the fence inquiring associated is d (position according to fence equipment and bayonet socket camera apparatus configures), inquiry obtains the operating range s (position according to fence equipment and bayonet socket camera apparatus configures) cellphone information position to bayonet socket camera k candid photograph position from fence d, according to distance s and car speed v, it is t that s/v tries to achieve a time, t is time point that fence d obtains cellphone information has been mistiming between car picture time point theoretical value to the candid photograph of bayonet socket camera, determine that the theoretical value of moment T is t1-t or t1+t according to the traffic direction of vehicle, t1 was the car moment excessively of car information g.
Because T is theoretical value, can there are some deviations due to real objective circumstances, preferably, the cellphone information that can obtain within T-T1 ~ T+T1 time period according to the fence of this association in step 4 positions vehicle.T1 is the value rule of thumb set with actual conditions, and scope can be 5-15 second, and this T1 value is larger, and the time period is longer, the sample obtained is more, and the analysis for result is more accurate, but larger to the challenge of data analysis capabilities, so will weigh the advantages and disadvantages, rule of thumb, generally at 20-30 seconds.
Be illustrated in figure 2 the process flow diagram of the accurate limited bayonet of the embodiment of the present invention through the method for vehicle.
Those of ordinary skill in the art it is also understood that, the all or part of step realized in above-described embodiment method is that the hardware that can carry out instruction relevant by program has come, described program can be stored in a computer read/write memory medium, described storage medium, comprises ROM/RAM, disk, CD etc.
Embodiment two
Embodiment two provided by the invention is as the criterion the embodiment of true limited bayonet through the system of vehicle, and be illustrated in figure 3 the structural representation of this system, as shown in Figure 3, this system comprises fence administration module, intelligent traffic administration system module and association analysis module.
What intelligent traffic administration system module obtained the vehicle that bayonet socket camera obtains crosses car information, and this is crossed car information and comprises the speed of vehicle and spend the car moment.
Fence administration module obtains the cellphone information of each moment through the driver and crew of the vehicle of fence.
Bayonet socket camera is associated with fence, speed and the distance of the fence associated of the vehicle that association analysis module obtains according to intelligent traffic administration system module determine the moment T of this vehicle through this fence associated, and position vehicle according to the cellphone information that the fence of this association of moment T obtains.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. accurate limited bayonet is through a method for vehicle, it is characterized in that, described method comprises:
Step 1, the incidence relation of bayonet socket camera and described fence according to the distance and position information configuration of bayonet socket camera and fence;
Step 2, what described bayonet socket camera obtained vehicle crosses car information, and described car information of crossing comprises the speed of vehicle and spends the car moment;
Step 3, speed and described bayonet socket camera and the distance of the fence associated according to described vehicle determine the moment T of described vehicle through the described fence associated;
Step 4, the cellphone information that the fence associated according to moment T obtains positions described vehicle.
2. the method for claim 1, it is characterized in that, described fence has radiation radius, associate described bayonet socket camera with described fence according to described radiation radius in described step 1 and determine the distance of described bayonet socket camera and the described fence associated, a described bayonet socket camera associates a described fence, an one or more described bayonet socket camera of described fence association.
3. the method for claim 1, it is characterized in that, what obtain the same vehicle of one or more described bayonet socket camera candid photograph in described step 2 crosses car information, calculate the moment of described same vehicle through the fence of bayonet socket camera association described in each of described one or more bayonet socket camera candid photograph respectively, at the cellphone information that its corresponding moment obtains, common factor analytic operation is carried out to the fence of described one or more association, inquire all records that identical mobile phone IMSI or IMEI occurred in described set, according to all records all occurred in described set, described vehicle is positioned in described step 4.
4. the method for claim 1, is characterized in that, determines that described vehicle comprises through the process of the moment T of the described fence associated in described step 3 according to the speed of described vehicle and described bayonet socket camera and the distance of the fence associated:
Obtaining according to described bayonet socket camera and the distance of the fence associated fence that described bayonet socket camera associates, to obtain the operating range captured between position to described bayonet socket camera cellphone information position be s, and ask t=s/v, v is car speed;
Determine that moment T be t1-t or t1+t, t1 was the car moment according to the traffic direction of vehicle.
5. the method for claim 1, is characterized in that, the cellphone information obtained within T-T1 ~ T+T1 time period according to the fence of described association in described step 4 positions described vehicle, and T1 is the value rule of thumb set with actual conditions.
6. method as claimed in claim 5, it is characterized in that, the scope of described T1 is 5-15 second.
7. accurate limited bayonet is through a system for vehicle, it is characterized in that, described system comprises: fence administration module, intelligent traffic administration system module and association analysis module;
What described intelligent traffic administration system module obtained the vehicle that bayonet socket camera obtains crosses car information, and described car information of crossing comprises the speed of vehicle and spends the car moment;
Described fence administration module obtains the cellphone information of each moment through the driver and crew of the vehicle of fence;
Described bayonet socket camera is associated with described fence;
Speed and the distance of the fence associated of the described vehicle that described association analysis module obtains according to described intelligent traffic administration system module determine the moment T of described vehicle through this fence associated, and the cellphone information that the fence associated according to moment T obtains positions vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410500138.8A CN104269056B (en) | 2014-09-26 | 2014-09-26 | A kind of it is accurately positioned the bayonet socket method and system through vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410500138.8A CN104269056B (en) | 2014-09-26 | 2014-09-26 | A kind of it is accurately positioned the bayonet socket method and system through vehicle |
Publications (2)
| Publication Number | Publication Date |
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| CN104269056A true CN104269056A (en) | 2015-01-07 |
| CN104269056B CN104269056B (en) | 2016-08-17 |
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| CN201410500138.8A Active CN104269056B (en) | 2014-09-26 | 2014-09-26 | A kind of it is accurately positioned the bayonet socket method and system through vehicle |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107645709A (en) * | 2017-09-28 | 2018-01-30 | 浙江大华技术股份有限公司 | A kind of method and device for determining personal information |
| CN108230665A (en) * | 2018-01-11 | 2018-06-29 | 济南爱我本克网络科技有限公司 | Pedestrian running red light short message helpful tips system and method based on fence acquisition |
| CN109963029A (en) * | 2017-12-25 | 2019-07-02 | 浙江宇视科技有限公司 | Localization method and device |
| CN111177487A (en) * | 2019-12-19 | 2020-05-19 | 北京明略软件系统有限公司 | Incidence relation determining method and device, electronic equipment and storage medium |
| CN111246375A (en) * | 2020-03-26 | 2020-06-05 | 广州金越软件技术有限公司 | Man-car accompanying technology based on electronic fence and bayonet information |
| CN111243279A (en) * | 2020-03-19 | 2020-06-05 | 中交信捷科技有限公司 | Method for predicting congestion of highway toll station |
| CN112349104A (en) * | 2020-09-27 | 2021-02-09 | 北京博研智通科技有限公司 | System and method for tracking identity of vehicle driver by using police vehicle-mounted equipment |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106710202A (en) * | 2017-01-03 | 2017-05-24 | 浙江绿源电动车有限公司 | Vehicle, electronic fence and method and system for recording vehicles in electronic fence |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107645709A (en) * | 2017-09-28 | 2018-01-30 | 浙江大华技术股份有限公司 | A kind of method and device for determining personal information |
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| CN109963029A (en) * | 2017-12-25 | 2019-07-02 | 浙江宇视科技有限公司 | Localization method and device |
| CN109963029B (en) * | 2017-12-25 | 2021-09-28 | 浙江宇视科技有限公司 | Positioning method and device |
| CN108230665A (en) * | 2018-01-11 | 2018-06-29 | 济南爱我本克网络科技有限公司 | Pedestrian running red light short message helpful tips system and method based on fence acquisition |
| CN111177487A (en) * | 2019-12-19 | 2020-05-19 | 北京明略软件系统有限公司 | Incidence relation determining method and device, electronic equipment and storage medium |
| CN111243279A (en) * | 2020-03-19 | 2020-06-05 | 中交信捷科技有限公司 | Method for predicting congestion of highway toll station |
| CN111243279B (en) * | 2020-03-19 | 2021-11-30 | 中交信捷科技有限公司 | Method for predicting congestion of highway toll station |
| CN111246375A (en) * | 2020-03-26 | 2020-06-05 | 广州金越软件技术有限公司 | Man-car accompanying technology based on electronic fence and bayonet information |
| CN112349104A (en) * | 2020-09-27 | 2021-02-09 | 北京博研智通科技有限公司 | System and method for tracking identity of vehicle driver by using police vehicle-mounted equipment |
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|---|---|
| CN104269056B (en) | 2016-08-17 |
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Effective date of registration: 20181008 Address after: 510663 the 3 floor of block A, No. 101 Ting Yue Road, Guangzhou hi tech Industrial Development Zone, Guangdong. Patentee after: Guangzhou Fiberhome Zhongzhi Digital Technology Co. Ltd. Address before: 430074, No. 88, postal academy road, Hongshan District, Hubei, Wuhan Patentee before: Wuhan Fiberhome Digtal Technology Co., Ltd. |