CN104243897A - Vehicle-mounted monitoring system and method - Google Patents
Vehicle-mounted monitoring system and method Download PDFInfo
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- CN104243897A CN104243897A CN201310239163.0A CN201310239163A CN104243897A CN 104243897 A CN104243897 A CN 104243897A CN 201310239163 A CN201310239163 A CN 201310239163A CN 104243897 A CN104243897 A CN 104243897A
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Abstract
The invention discloses a vehicle-mounted monitoring method. The vehicle-mounted monitoring method comprises the steps that an image processed by an image processor of a vehicle-mounted camera is obtained; all license numbers in the image are recognized based on the license number recognition technology; all the recognized license numbers and the license numbers in a suspicious vehicle database in the vehicle-mounted camera are compared one to one; when a vehicle with the license number is recognized to be a suspicious vehicle, a positioning chip of the vehicle-mounted camera is utilized for positioning the position of the vehicle where the vehicle-mounted camera is located so as to position the position of the suspicious vehicle; a real-time clock of the vehicle-mounted camera is utilized for obtaining time to record the time when the suspicious vehicle appears; a communication chip of the vehicle-mounted camera is utilized for sending the license number of the suspicious vehicle, the position where the suspicious vehicle appears and the time when the suspicious vehicle appears to a server in communication with a back-stage management center. The invention further provides a vehicle-mounted monitoring system.
Description
Technical field
The present invention relates to a kind of vehicle-mounted monitoring system and the method that are applied to vehicle-mounted vidicon.
Background technology
At present, the main function of traditional vehicle airborne photogrammetric camera is for vehicle provides the function of traveling image recorder, has access to the purposes of proof for traffic events after occurring.But when vehicle is suspect vehicle (vehicle as vehicles peccancy, suspect), just cannot tells suspect vehicle from the monitoring image of vehicle-mounted vidicon, and the position of suspect vehicle is provided in time.So just can not carry out control treatment to suspect vehicle in time, bring to staff and limit greatly.
Summary of the invention
In view of above content, be necessary to provide a kind of vehicle-mounted monitoring system and method, it provides the information of suspect vehicle in time, is convenient to staff to the control of suspect vehicle and tracking.
A kind of vehicle-mounted monitoring system, described system comprises: acquisition module, for obtain vehicle-mounted vidicon image processor handled by after image; Identification module, identifies all number-plate numbers for utilizing license plate recognition technology from described image; Comparing module, for comparing the number-plate number in the suspect vehicle data bank of identified all number-plate numbers and vehicle-mounted vidicon; Locating module, for when the vehicle having the number-plate number is suspect vehicle, utilizes the positioning chip of vehicle-mounted vidicon to orient the position of described vehicle-mounted vidicon place vehicle to orient the position of described suspect vehicle; Described acquisition module, the time also for utilizing the real-time clock acquisition time of vehicle-mounted vidicon to occur to record described suspect vehicle; Sending module, sends to for utilizing the communication chip of vehicle-mounted vidicon the server communicated with back-stage management center by the location and time that the number-plate number of described suspect vehicle, suspect vehicle occur.
A kind of vehicle-mounted monitoring method, described method comprises: obtaining step one, the image after handled by the image processor of acquisition vehicle-mounted vidicon; Identification step, utilizes license plate recognition technology to identify all number-plate numbers from described image; Comparison step, carries out comparison one by one by the number-plate number in the suspect vehicle data bank of identified all number-plate numbers and vehicle-mounted vidicon; Positioning step, when the vehicle having the number-plate number is suspect vehicle, utilizes the positioning chip of vehicle-mounted vidicon to orient the position of described vehicle-mounted vidicon place vehicle to orient the position of described suspect vehicle; Obtaining step two, utilizes the time that the real-time clock acquisition time of vehicle-mounted vidicon occurs to record described suspect vehicle; Forwarding step, utilizes the communication chip of vehicle-mounted vidicon the location and time that the number-plate number of described suspect vehicle, suspect vehicle occur to be sent to the server communicated with back-stage management center.
Compared to prior art, described vehicle-mounted monitoring system and method, the number-plate number of suspect vehicle can be told from the image captured by the vehicle-mounted vidicon of vehicle, and in time the time of the number-plate number of suspect vehicle, the position occurred and appearance is reported to back-stage management center.Such back-stage management center is follow-up just can carry out real-time tracking and process to suspect vehicle in time, is convenient to staff and manages suspect vehicle well.
Accompanying drawing explanation
Fig. 1 is the applied environment figure of vehicle-mounted monitoring system of the present invention.
Fig. 2 is the functional block diagram of vehicle-mounted monitoring system of the present invention.
Fig. 3 is the flow chart of the preferred embodiment of vehicle-mounted monitoring method of the present invention.
Fig. 4 is the schematic diagram that vehicle-mounted monitoring system of the present invention is applied to vehicle-mounted vidicon.
Main element symbol description
| Back-stage management center | 1 |
| Server | 4 |
| Vehicle | 2 |
| Vehicle-mounted vidicon | 3 |
| Processor | 30 |
| Real-time clock | 31 |
| Memory | 32 |
| Suspect vehicle data bank | 33 |
| Display device | 34 |
| Input equipment | 35 |
| Communication chip | 36 |
| Microphone | 38 |
| Vehicle-mounted monitoring system | 37 |
| Image sensor | 39 |
| Positioning chip | 40 |
| Camera lens | 41 |
| Image processor | 43 |
| Image/sound compression unit | 42 |
| Acquisition module | 370 |
| Identification module | 371 |
| Comparing module | 372 |
| Judge module | 373 |
| Locating module | 374 |
| Sending module | 375 |
| Update module | 376 |
Following embodiment will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
Embodiment
As shown in Figure 1, be the applied environment figure of vehicle-mounted monitoring system.Vehicle-mounted monitoring system 37 is applied in the vehicle-mounted vidicon 3 of vehicle 2 number-plate number whether one or more number-plate number in the image come captured by identification vehicle-mounted vidicon 3 is suspect vehicle, and in time by the information reporting of suspect vehicle to server 4, described server 4 is sent to back-stage management center 1 again, is convenient to back-stage management center 1 and processes this suspect vehicle.Described vehicle 2 is communicated by network and server 4 and back-stage management center 1, and described network can be GPRS or 3G network.
The number-plate number data that up-to-date suspect vehicle downloaded in time by vehicle 2, for the number-plate number of suspect vehicle being upgraded and uploading onto the server in 4, are convenient in described back-stage management center 1.
As shown in Figure 4, be the schematic diagram that vehicle-mounted monitoring system of the present invention is applied to vehicle-mounted vidicon, described vehicle-mounted vidicon 3 also comprises processor 30, memory 32, real-time clock 31, display device 34, input equipment 35, communication chip 36, microphone 38, image sensor 39, positioning chip 40, camera lens 41, image/sound compression unit 42 and image processor 43.Described memory 32 also comprises suspect vehicle data bank 33.Described suspect vehicle data bank 33 is for preserving the number-plate number of suspect vehicle.
Image around described vehicle 2 is projected to image sensor 39 via camera lens 41, and the image of projection is converted into image pixel data by image sensor 39, and reaches image processor 43.Described image processor 43 major function processes image and controls image sensor 39, as the process of the shutter control of image sensor 39, white balance process, the process of digital anti-noise news, brightness, color and color saturation.Described image processor 43 sends the image after process to vehicle-mounted monitoring system 37 and image/sound compression unit 42.
Image compression after image processor 43 processes by described image/sound compression unit 42 becomes video streaming.Meanwhile, sound is also reached image/sound compression unit 42 and is compressed into voice stream by microphone 5.
When image and sound compression, processor 30 by the crossfire data storage after image and sound compression to memory 32.Real-time imaging exports and is shown on display device 34 by simultaneous processor 30, and user utilizes input equipment 35 to carry out operating and sets.Described processor 30 can also read the positional information that time read-out by real-time clock 31 and positioning chip 40 are oriented.
Described vehicle-mounted monitoring system 37 identifies the number-plate number from the image after image processor 43 is handled, and the number-plate number in this number-plate number and suspect vehicle data bank 33 is compared, if this number-plate number is the number-plate number of suspect vehicle, send the number-plate number of the time read-out by real-time clock 31, position that positioning chip 40 is oriented and this suspect vehicle to back-stage management center 1 by communication chip 36.Described communication chip 36 can be WIFI chip.
As shown in Figure 2, described vehicle-mounted monitoring system 37 comprises one or more module, and described module comprises acquisition module 370, identification module 371, comparing module 372, judge module 373, locating module 374, sending module 375 and update module 376.In the present embodiment, the function about each module will specifically describe in the flowchart of fig. 3.
Consulting shown in Fig. 3, is the flow chart of the preferred embodiment of vehicle-mounted monitoring method of the present invention.According to different demands, in this flow chart, the order of step can change, and some step can be omitted.
Step S10, acquisition module 370 obtain the image processor 43 of the vehicle-mounted vidicon 3 on vehicle 2 handled after image.
The multiple vehicles around vehicle 2 may be comprised in described image.
Step S11, identification module 371 utilizes license plate recognition technology from described image, identify the number-plate number of one or more vehicle.
Described vehicle recongnition technique comprises image processing techniques, mode identification technology and artificial neural network technology.
Step S12, the number-plate number in identified all number-plate numbers and suspect vehicle data bank 33 is carried out comparison one by one by comparing module 372.
Step S13, whether judge module 373 is suspect vehicle according to the whether identical vehicle judging this number-plate number of the described number-plate number and the number-plate number in suspect vehicle data bank 33.
When the described number-plate number is identical with the number-plate number in suspect vehicle data bank 33, then the vehicle of this number-plate number is suspect vehicle, performs step S14; When the described number-plate number and the number-plate number in suspect vehicle data bank 33 are not identical, then the vehicle of this number-plate number is not suspect vehicle, and this flow process terminates.
Step S14, locating module 374 utilizes positioning chip 40 to orient the position of vehicle 2 to orient the position of described suspect vehicle.
Described suspect vehicle is positioned at the vehicle around vehicle 2, and the position of described vehicle 2 is the position of suspect vehicle.
Step S15, the time that acquisition module 370 utilizes real-time clock 31 acquisition time to occur to record suspect vehicle.
Step S16, sending module 375 utilizes communication chip 36 that the location and time that the number-plate number of described suspect vehicle, suspect vehicle occur is sent to server 4, the information of the suspect vehicle that this receives by described server 4 is simultaneously sent to back-stage management center 1, is convenient to 1 pair, back-stage management center suspect vehicle and carries out real-time tracking and circular process.
The information of back-stage management center 1 to received suspect vehicle gathers, and is uploaded to server 4.
Update module 376 is also comprised in described vehicle-mounted monitoring system 37, the number-plate number data of described update module 376 for utilizing communication chip 36 timing every day to download up-to-date suspect vehicle from server 4, and by the number-plate number Data Update of up-to-date suspect vehicle in suspect vehicle data bank 33.Back-stage management center 1 can by the number-plate number data of up-to-date suspect vehicle to server 4.
Pass through the present invention, described vehicle-mounted monitoring system and method, the number-plate number of suspect vehicle can be told from the image captured by the vehicle-mounted vidicon of vehicle, and in time the time of the number-plate number of suspect vehicle, the position occurred and appearance being reported to server, the information of the suspect vehicle that this receives by described server is simultaneously sent to back-stage management center.Such back-stage management center is follow-up just can carry out real-time tracking and process to suspect vehicle in time, is convenient to staff and manages suspect vehicle well.
Finally it should be noted that, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not depart from the spirit and scope of technical solution of the present invention.
Claims (8)
1. a vehicle-mounted monitoring system, is characterized in that, described vehicle-mounted monitoring system comprises:
Acquisition module, for obtain vehicle-mounted vidicon image processor handled by after image;
Identification module, identifies all number-plate numbers for utilizing license plate recognition technology from described image;
Comparing module, for comparing the number-plate number in the suspect vehicle data bank of identified all number-plate numbers and vehicle-mounted vidicon;
Locating module, for when the vehicle having the number-plate number is suspect vehicle, utilizes the positioning chip of vehicle-mounted vidicon to orient the position of described vehicle-mounted vidicon place vehicle to orient the position of described suspect vehicle;
Described acquisition module, the time also for utilizing the real-time clock acquisition time of vehicle-mounted vidicon to occur to record described suspect vehicle;
Sending module, sends to for utilizing the communication chip of vehicle-mounted vidicon the server communicated with back-stage management center by the location and time that the number-plate number of described suspect vehicle, suspect vehicle occur.
2. vehicle-mounted monitoring system as claimed in claim 1, it is characterized in that, whether described vehicle-mounted monitoring system also comprises judge module, for being suspect vehicle according to the described number-plate number vehicle judging this number-plate number whether identical with the number-plate number in described suspect vehicle data bank.
3. vehicle-mounted monitoring system as claimed in claim 1, it is characterized in that, described vehicle-mounted monitoring system also comprises update module, for the number-plate number utilizing described communication chip to download up-to-date suspect vehicle from server, and the number-plate number of up-to-date suspect vehicle is updated in described suspect vehicle data bank.
4. vehicle-mounted monitoring system as claimed in claim 3, it is characterized in that, the information of described back-stage management center to received suspect vehicle gathers, and is sent to described server.
5. a vehicle-mounted monitoring method, is characterized in that, described vehicle-mounted monitoring method comprises:
Obtaining step one, the image after handled by the image processor of acquisition vehicle-mounted vidicon;
Identification step, utilizes license plate recognition technology to identify all number-plate numbers from described image;
Comparison step, carries out comparison one by one by the number-plate number in the suspect vehicle data bank of identified all number-plate numbers and vehicle-mounted vidicon;
Positioning step, when the vehicle having the number-plate number is suspect vehicle, utilizes the positioning chip of vehicle-mounted vidicon to orient the position of described vehicle-mounted vidicon place vehicle to orient the position of described suspect vehicle;
Obtaining step two, utilizes the time that the real-time clock acquisition time of vehicle-mounted vidicon occurs to record described suspect vehicle;
Forwarding step, utilizes the communication chip of vehicle-mounted vidicon the location and time that the number-plate number of described suspect vehicle, suspect vehicle occur to be sent to the server communicated with back-stage management center.
6. vehicle-mounted monitoring method as claimed in claim 5, whether it is characterized in that, the method also comprises determining step, be suspect vehicle according to the described number-plate number vehicle judging this number-plate number whether identical with the number-plate number in described suspect vehicle data bank.
7. vehicle-mounted monitoring method as claimed in claim 5, it is characterized in that, the method also comprises step of updating, utilizes described communication chip from server, download the number-plate number of up-to-date suspect vehicle, and the number-plate number of up-to-date suspect vehicle is updated in described suspect vehicle data bank.
8. vehicle-mounted monitoring method as claimed in claim 7, it is characterized in that, the information of back-stage management center to received suspect vehicle gathers, and is sent to described server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310239163.0A CN104243897A (en) | 2013-06-17 | 2013-06-17 | Vehicle-mounted monitoring system and method |
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| CN201310239163.0A CN104243897A (en) | 2013-06-17 | 2013-06-17 | Vehicle-mounted monitoring system and method |
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| CN104243897A true CN104243897A (en) | 2014-12-24 |
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| CN201310239163.0A Pending CN104243897A (en) | 2013-06-17 | 2013-06-17 | Vehicle-mounted monitoring system and method |
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Cited By (7)
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| CN105243851A (en) * | 2015-09-24 | 2016-01-13 | 上海车音网络科技有限公司 | Vehicle monitoring method and system |
| CN105512660A (en) * | 2015-11-27 | 2016-04-20 | 浙江宇视科技有限公司 | License number identification method and device |
| CN106652477A (en) * | 2017-03-06 | 2017-05-10 | 北京惠泽智业科技有限公司 | Violation recognition method and device |
| CN108417046A (en) * | 2018-04-28 | 2018-08-17 | 上海与德科技有限公司 | Driving behavior monitoring method, traffic monitoring method, apparatus, terminal and medium |
| CN109191858A (en) * | 2018-09-26 | 2019-01-11 | 佛山市公安局 | One kind investigating and seizing method and apparatus |
| CN109597860A (en) * | 2017-10-02 | 2019-04-09 | 丰田自动车株式会社 | Vehicle search system, vehicle search method and used vehicle |
| CN109688378A (en) * | 2018-12-24 | 2019-04-26 | 北京梧桐车联科技有限责任公司 | Image information processing method, the vehicles, server and storage equipment |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105243851A (en) * | 2015-09-24 | 2016-01-13 | 上海车音网络科技有限公司 | Vehicle monitoring method and system |
| CN105512660A (en) * | 2015-11-27 | 2016-04-20 | 浙江宇视科技有限公司 | License number identification method and device |
| CN105512660B (en) * | 2015-11-27 | 2020-04-10 | 浙江宇视科技有限公司 | License plate number identification method and device |
| CN106652477A (en) * | 2017-03-06 | 2017-05-10 | 北京惠泽智业科技有限公司 | Violation recognition method and device |
| CN109597860A (en) * | 2017-10-02 | 2019-04-09 | 丰田自动车株式会社 | Vehicle search system, vehicle search method and used vehicle |
| CN108417046A (en) * | 2018-04-28 | 2018-08-17 | 上海与德科技有限公司 | Driving behavior monitoring method, traffic monitoring method, apparatus, terminal and medium |
| CN109191858A (en) * | 2018-09-26 | 2019-01-11 | 佛山市公安局 | One kind investigating and seizing method and apparatus |
| CN109688378A (en) * | 2018-12-24 | 2019-04-26 | 北京梧桐车联科技有限责任公司 | Image information processing method, the vehicles, server and storage equipment |
| CN109688378B (en) * | 2018-12-24 | 2021-07-13 | 北京梧桐车联科技有限责任公司 | Image information processing method, vehicle, server and storage device |
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