CN104282154A - Vehicle overload monitoring system and method - Google Patents
Vehicle overload monitoring system and method Download PDFInfo
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- CN104282154A CN104282154A CN201410592310.7A CN201410592310A CN104282154A CN 104282154 A CN104282154 A CN 104282154A CN 201410592310 A CN201410592310 A CN 201410592310A CN 104282154 A CN104282154 A CN 104282154A
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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
- G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
- G08G1/0175—Detecting movement of traffic to be counted or controlled identifying vehicles by photographing vehicles, e.g. when violating traffic rules
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Abstract
The invention discloses a vehicle overload monitoring system and method. The method includes the steps of collecting a picture of a running vehicle, obtaining a vehicle license plate through a vehicle license plate recognition technique, looking for the standard length and the standard height of the vehicle corresponding to the vehicle license plate, comparing the width and the height of the vehicle in the collected picture with the standard length and the standard height, determining whether the width or the height of the vehicle exceed the standard height or the standard width, and sending out warning information if the answer is positive. The vehicle overload monitoring system and method can be used for monitoring vehicles loading ultra-wide or ultra-high objects and running on roads.
Description
Technical field
The present invention relates to vehicle peccancy monitoring management technical field, particularly relate to a kind of overload of vehicle supervisory system and method.
Background technology
VLPR (Vehicle License Plate Recognition, license plate recognition technology) can detect that the vehicle on monitored road surface also automatically extracts vehicle license information (containing Chinese character, English alphabet, arabic numeral and number plate color) and processes.VLPR, based on the technology such as Digital Image Processing, pattern-recognition, computer vision, analyzes the vehicle image of shot by camera or video sequence, obtains the number-plate number that each automobile is unique, thus complete identifying.Parking lot fee collection management, the measurement of magnitude of traffic flow Con trolling index, vehicle location, automobile burglar, high way super speed robotization supervision, electronic eye used for catching red light runner, toll station etc. function can be realized by some subsequent treatment means.VLPR, for safeguarding traffic safety and urban public security, prevents traffic jam, realizes the meaning that traffic automation management has reality.
After although license plate recognition technology is applied to control of traffic and road, can to the acquisition monitoring that carries out violating the regulations such as making a dash across the red light, drive over the speed limit, but cannot monitor for phenomenons such as overload of vehicle, and vehicle loading ultra-wide or superelevation object, the infringement to road traffic facility and other normal driving vehicles can be caused.
Summary of the invention
In order to solve the technical matters existed in background technology, the present invention proposes a kind of overload of vehicle supervisory system and method, the vehicle being contained in ultra-wide or superelevation object realized road travels is monitored.
The present invention proposes a kind of overload of vehicle supervisory system, comprising:
Whether vehicle equipment, enter image acquisition region for monitor vehicle, when detecting that vehicle arrives this region, sends trigger pip to image capture device;
Image capture device, is connected with vehicle equipment, for receive vehicle equipment send trigger pip after gather current video image;
Car license recognition equipment, is connected with image capture device, for receiving the video image that image capture device sends, orienting licence plate position, the Character segmentation in licence plate out identified at this video image; Then license number is formed;
Vehicle standard size storage unit, is connected with Car license recognition unit, for storing standard length and the calibrated altitude of vehicle corresponding to different number plate vehicle and this vehicle;
Comparing unit, is connected with vehicle standard size storage unit, for vehicle width in the video image collected and height being contrasted with normal width and calibrated altitude, is confirmed whether to exceed calibrated altitude or normal width;
Alarm unit, is connected with comparing unit, for comparing unit determination driving vehicle be above standard height or normal width time, send warning message.
Preferably, also comprise: updating block, be connected with vehicle standard size storage unit, for carrying out timing or real-time update to the standard length of the vehicle in vehicle standard size storage unit and this vehicle and calibrated altitude.
Preferably, also comprise: notification unit, be connected with alarm unit, after defining overload of vehicle traveling, send notification signal to control center.
Preferably, vehicle detection unit adopts coil, infrared or other detecting devices to detect vehicle and sends trigger pip by during signal.
Preferably, vehicle detection unit adopts dynamic motion target sequence image analyzing and processing technology, detects track in real time and to get on the bus a moving state, find vehicle by time send trigger pip.
The invention allows for a kind of overload of vehicle method for supervising, comprise the following steps:
Whether vehicle equipment monitor vehicle enters image acquisition region, when detecting that vehicle arrives this region, sends trigger pip to image capture device;
Image capture device gathers current video image after receiving the trigger pip of vehicle equipment transmission;
Car license recognition equipment receives the video image that image capture device sends, and orients licence plate position, the Character segmentation in licence plate out identified, then form license number at this video image;
Vehicle width in the video image collected and height are contrasted with normal width and calibrated altitude, is confirmed whether to exceed calibrated altitude or normal width;
Determine driving vehicle be above standard height or normal width time, send warning message.
Preferably, also comprise: the mapping table pre-setting type of vehicle and normal width and calibrated altitude.
Preferably, also comprise: carry out in real time or timing renewal.
Preferably, also comprise: send notification signal to control center, the number plate of this overloaded vehicle, colouring information are carried out record.
In the present invention, first picture collection is carried out to driving vehicle, obtain this number plate of vehicle by license plate recognition technology, search standard length and the calibrated altitude of the corresponding type of vehicle of this number plate; With vehicle width in the picture collected with highly contrast, be confirmed whether to exceed calibrated altitude or normal width, if exceeded, send warning message.
Accompanying drawing explanation
Fig. 1 is a kind of overload of vehicle supervisory system structural drawing that the embodiment of the present invention 1 proposes;
Fig. 2 is a kind of overload of vehicle method for supervising process flow diagram that the embodiment of the present invention 2 proposes.
Embodiment
As shown in Figure 1, Fig. 1 is a kind of overload of vehicle supervisory system structural drawing that the embodiment of the present invention 1 proposes.
With reference to Fig. 1, the embodiment of the present invention 1 proposes a kind of overload of vehicle supervisory system, comprising:
Whether vehicle detection unit 10, enter image acquisition region for monitor vehicle, when detecting that vehicle arrives this region, sends trigger pip to image acquisition units 20.Wherein, vehicle detection unit 10 has two kinds of triggering modes: one is that peripheral hardware triggers, and refers to that adopting coil, infrared or other detecting devices to detect vehicle sends trigger pip by during signal; Another kind is that video triggers, and refers to and adopts dynamic motion target sequence image analyzing and processing technology, detects track in real time and to get on the bus a moving state, find vehicle by time send trigger pip.
Image acquisition units 20, is connected with vehicle detection unit 10, for receive vehicle detection unit 10 send trigger pip after gather current video image.
Car license recognition unit 30, is connected with image acquisition units 20, for receiving the video image that image acquisition units 20 sends, orienting licence plate position, the Character segmentation in licence plate out identified, then form license number at this video image.
Vehicle standard size storage unit 40, is connected with Car license recognition unit 30, for storing standard length and the calibrated altitude of vehicle corresponding to different number plate vehicle and this vehicle.
Comparing unit 50, is connected with vehicle standard size storage unit 40, for vehicle width in the video image collected and height being contrasted with normal width and calibrated altitude, is confirmed whether to exceed calibrated altitude or normal width.
Alarm unit 60, is connected with comparing unit 50, for comparing unit 50 determine driving vehicle be above standard height or normal width time, send warning message.
Also comprise: updating block 70, be connected with vehicle standard size storage unit 40, for carrying out timing or real-time update to the standard length of the vehicle in vehicle standard size storage unit 40 and this vehicle and calibrated altitude.
Also comprise: notification unit 80, be connected with alarm unit 60, after defining overload of vehicle traveling, send notification signal to control center, the information such as the number plate of this overloaded vehicle, color are carried out record.
As shown in Figure 2, Fig. 2 is a kind of overload of vehicle method for supervising process flow diagram that the embodiment of the present invention 2 proposes.
With reference to Fig. 2, the embodiment of the present invention 2 proposes a kind of overload of vehicle method for supervising, comprises the following steps:
Step 101, whether vehicle equipment monitor vehicle enters image acquisition region, when detecting that vehicle arrives this region, sends trigger pip to image capture device;
Step 102, image capture device gathers current video image after receiving the trigger pip of vehicle equipment transmission;
Step 103, Car license recognition equipment receives the video image that image capture device sends, and orients licence plate position, the Character segmentation in licence plate out identified, then form license number at this video image;
Step 104, contrasts vehicle width in the video image collected and height with normal width and calibrated altitude, is confirmed whether to exceed calibrated altitude or normal width.Wherein, need the mapping table pre-setting type of vehicle and normal width and calibrated altitude, and carry out upgrading in real time or regularly.
Step 105, determine driving vehicle be above standard height or normal width time, send warning message; Or send notification signal to control center, the information such as the number plate of this overloaded vehicle, color are carried out record.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (9)
1. an overload of vehicle supervisory system, is characterized in that, comprising:
Whether vehicle equipment (10), enter image acquisition region for monitor vehicle, when detecting that vehicle arrives this region, sends trigger pip to image capture device (20);
Image capture device (20), is connected with vehicle equipment (10), after receiving trigger pip that vehicle equipment (10) sends, gather current video image;
Car license recognition equipment (30), be connected with image capture device (20), for receiving the video image that image capture device (20) sends, orienting licence plate position at this video image, the Character segmentation in licence plate is out identified; Then license number is formed;
Vehicle standard size storage unit (40), is connected with Car license recognition unit (30), for storing standard length and the calibrated altitude of vehicle corresponding to different number plate vehicle and this vehicle;
Comparing unit (50), be connected with vehicle standard size storage unit (40), for vehicle width in the video image collected and height are contrasted with normal width and calibrated altitude, be confirmed whether to exceed calibrated altitude or normal width;
Alarm unit (60), is connected with comparing unit (50), for comparing unit (50) determine driving vehicle be above standard height or normal width time, send warning message.
2. overload of vehicle supervisory system according to claim 1, it is characterized in that, also comprise: updating block (70), be connected with vehicle standard size storage unit (40), for carrying out timing or real-time update to the standard length of the vehicle in vehicle standard size storage unit (40) and this vehicle and calibrated altitude.
3. overload of vehicle supervisory system according to claim 1, is characterized in that, also comprise: notification unit (80), is connected with alarm unit (60), after defining overload of vehicle traveling, sends notification signal to control center.
4. overload of vehicle supervisory system according to claim 1, is characterized in that, vehicle detection unit (10) adopts coil, infrared or other detecting devices to detect vehicle and sends trigger pip by during signal.
5. overload of vehicle supervisory system according to claim 1, it is characterized in that, vehicle detection unit (10) adopts dynamic motion target sequence image analyzing and processing technology, detects track in real time and to get on the bus a moving state, find vehicle by time send trigger pip.
6. an overload of vehicle method for supervising, is characterized in that, comprises the following steps:
Whether vehicle equipment monitor vehicle enters image acquisition region, when detecting that vehicle arrives this region, sends trigger pip to image capture device;
Image capture device gathers current video image after receiving the trigger pip of vehicle equipment transmission;
Car license recognition equipment receives the video image that image capture device sends, and orients licence plate position, the Character segmentation in licence plate out identified, then form license number at this video image;
Vehicle width in the video image collected and height are contrasted with normal width and calibrated altitude, is confirmed whether to exceed calibrated altitude or normal width;
Determine driving vehicle be above standard height or normal width time, send warning message.
7. overload of vehicle method for supervising according to claim 6, is characterized in that, also comprise: the mapping table pre-setting type of vehicle and normal width and calibrated altitude.
8. overload of vehicle method for supervising according to claim 7, is characterized in that, also comprise: carry out in real time or timing renewal.
9. overload of vehicle method for supervising according to claim 6, is characterized in that, also comprise: send notification signal to control center, the number plate of this overloaded vehicle, colouring information are carried out record.
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| CN201410592310.7A CN104282154B (en) | 2014-10-29 | 2014-10-29 | A kind of overload of vehicle monitoring system and method |
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| CN201410592310.7A CN104282154B (en) | 2014-10-29 | 2014-10-29 | A kind of overload of vehicle monitoring system and method |
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| CN104282154B CN104282154B (en) | 2017-07-11 |
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| CN105447456A (en) * | 2015-11-17 | 2016-03-30 | 上海良相智能化工程有限公司 | Intelligent visual vehicle identification method |
| CN107730894A (en) * | 2017-09-08 | 2018-02-23 | 上海电科市政工程有限公司 | A kind of dynamic overload previewing system data matching method based on time sequence status |
| CN108564792A (en) * | 2018-06-21 | 2018-09-21 | 中国联合网络通信集团有限公司 | Overload of vehicle monitoring method and system |
| CN108860011A (en) * | 2018-04-17 | 2018-11-23 | 北京理工大学 | A kind of overload of vehicle recognition methods and system |
| CN110378658A (en) * | 2019-07-26 | 2019-10-25 | 深圳成谷科技有限公司 | Vehicle overload checks service system, method, lane, auxiliary charging device |
| CN110444013A (en) * | 2019-06-28 | 2019-11-12 | 安徽四创电子股份有限公司 | A kind of traffic monitoring system and method for closed section |
| CN110443524A (en) * | 2019-08-16 | 2019-11-12 | 精英数智科技股份有限公司 | Whether a kind of monitoring incline shaft transport closes the method, apparatus, system and medium of rule |
| CN110895662A (en) * | 2018-09-12 | 2020-03-20 | 杭州海康威视数字技术股份有限公司 | Vehicle overload alarm method and device, electronic equipment and storage medium |
| CN111159439A (en) * | 2019-12-17 | 2020-05-15 | 昆明联诚科技股份有限公司 | Deep learning-based traffic data acquisition and analysis method |
| CN111210630A (en) * | 2020-01-14 | 2020-05-29 | 长安大学 | Piezoelectric pavement-based vehicle traffic state self-perception early warning system and method |
| CN111260812A (en) * | 2020-03-11 | 2020-06-09 | 广西信路威科技发展有限公司 | Vehicle detection device and method based on RSU antenna, radar and image recognition |
| CN111458091A (en) * | 2020-05-25 | 2020-07-28 | 湖北交投智能检测股份有限公司 | Bridge span monitoring system and method based on illumination intensity |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105447456A (en) * | 2015-11-17 | 2016-03-30 | 上海良相智能化工程有限公司 | Intelligent visual vehicle identification method |
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| CN107730894A (en) * | 2017-09-08 | 2018-02-23 | 上海电科市政工程有限公司 | A kind of dynamic overload previewing system data matching method based on time sequence status |
| CN108860011A (en) * | 2018-04-17 | 2018-11-23 | 北京理工大学 | A kind of overload of vehicle recognition methods and system |
| CN108564792A (en) * | 2018-06-21 | 2018-09-21 | 中国联合网络通信集团有限公司 | Overload of vehicle monitoring method and system |
| CN110895662A (en) * | 2018-09-12 | 2020-03-20 | 杭州海康威视数字技术股份有限公司 | Vehicle overload alarm method and device, electronic equipment and storage medium |
| CN110444013A (en) * | 2019-06-28 | 2019-11-12 | 安徽四创电子股份有限公司 | A kind of traffic monitoring system and method for closed section |
| CN110378658A (en) * | 2019-07-26 | 2019-10-25 | 深圳成谷科技有限公司 | Vehicle overload checks service system, method, lane, auxiliary charging device |
| CN110378658B (en) * | 2019-07-26 | 2022-08-12 | 深圳成谷科技有限公司 | Vehicle overweight inspection service system, method, lane and auxiliary charging device |
| CN110443524A (en) * | 2019-08-16 | 2019-11-12 | 精英数智科技股份有限公司 | Whether a kind of monitoring incline shaft transport closes the method, apparatus, system and medium of rule |
| CN111159439A (en) * | 2019-12-17 | 2020-05-15 | 昆明联诚科技股份有限公司 | Deep learning-based traffic data acquisition and analysis method |
| CN111210630A (en) * | 2020-01-14 | 2020-05-29 | 长安大学 | Piezoelectric pavement-based vehicle traffic state self-perception early warning system and method |
| CN111260812A (en) * | 2020-03-11 | 2020-06-09 | 广西信路威科技发展有限公司 | Vehicle detection device and method based on RSU antenna, radar and image recognition |
| CN111458091A (en) * | 2020-05-25 | 2020-07-28 | 湖北交投智能检测股份有限公司 | Bridge span monitoring system and method based on illumination intensity |
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