CN205068768U - Categorised statistical system of regional vehicle - Google Patents
Categorised statistical system of regional vehicle Download PDFInfo
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- CN205068768U CN205068768U CN201520820820.5U CN201520820820U CN205068768U CN 205068768 U CN205068768 U CN 205068768U CN 201520820820 U CN201520820820 U CN 201520820820U CN 205068768 U CN205068768 U CN 205068768U
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Abstract
The utility model discloses a categorised statistical system of regional vehicle relates to the intelligent transportation field. This system includes: scanning formula laser device, vehicle model recognition unit, high definition license plate recognition device, data integrated treatment and coordinated control unit, information display device, scanning formula laser device adopts separate unit scanning formula laser range finder, laser scanning's the three -dimensional profile information of vehicle is handled to the vehicle model recognition unit, recognises motorcycle type information, high definition license plate recognition device takes a candid photograph the vehicle that drives in into and roll away from, draws license plate information, data integrated treatment and coordinated control unit, process contrastive analysis crosses the vehicle block of every car of parking zone access & exit, obtains big or small parking stall information in the parking zone, information display device for show big or small parking stall information in the parking zone. This system does not receive the influence of weather, and easy installation safeguards that vehicle discernment and parking stall information rate of accuracy are high, the safety control of vehicle and parking stall in the realization parking zone.
Description
Technical field
The utility model belongs to intelligent transportation field, is specifically related to a kind of region vehicle classification statistical system.
Background technology
Along with socioeconomic fast development, the recoverable amount of each city automobile also increases greatly, and on the impact also expanding day of traffic, therefore to seem very important in the planning and design of parking area.The most important thing be then vehicle out of the station, park and the problem of parking stall management, whether the function that the process of these problems has become affects parking area improves a rational important criterion.At present, the labor management method that the parking area of similar Expressway Service still adopts can not meet the demand of access management, be mainly manifested in the management work difficulty of vehicle large, the current rate of vehicle and poor stability, cannot add up the discrepancy data of different automobile types vehicle, parking environment cannot obtain the series of problems such as safety guarantee.
The utility model adopts all vehicles of scanning type laser stadimeter to turnover parking lot to carry out data acquisition, it is that the 905nm infrared light utilizing semiconductor laser to send scans object, and the echo laser be reflected back is received by laser pick-off circuit, finally calculate distance between reverberation and laser instrument according to laser from the time interval being transmitted into reception.The range finding of this type of laser range finder accurately, effectively can differentiate Vehicle Detail, identifies vehicle, and affected by environment little, does not rely on external light source, and not by external light influence, night, Detection results was good.
Utility model content
The utility model, for the deficiency of parking area labor management method, in conjunction with scanning type laser stadimeter, provides a kind of structure simple, easy for installation, stable performance, and accuracy is high, intelligent high and a kind of region vehicle classification statistical system that the life-span is permanent.
The utility model provides a kind of region vehicle classification statistical system, it is characterized in that, comprise: scanning type laser device, vehicle cab recognition unit, high definition license plate recognition device, aggregation of data process and cooperation control unit, information display device, described scanning type laser device is for obtaining the appearance profile information crossing vehicle, described vehicle cab recognition unit receives contour of the vehicle profile information and processes, identify the vehicle information of vehicle, described high definition license plate recognition device is captured the vehicle sailing and roll away from parking area into, and extract license board information, described aggregation of data process and cooperation control unit are by described vehicle information and described license board information one_to_one corresponding, be combined into information of vehicles group, and with described each car of information of vehicles group echo, the information of vehicles group of each car of gateway, parking area is crossed in contrast simultaneously, calculate size parking space information in parking area, described information display device, for showing the size parking space information in parking area.
Described scanning type laser device adopts separate unit scanning type laser stadimeter, and be fixedly installed in the entrance and exit of parking area respectively, and the height on ground, range sweep track is no less than 6m, its plane of scanning motion is vertical with direction, described track.
Optionally, to be respectively 25-100Hz and 0.25-1 degree correspondence adjustable for the sweep frequency of described scanning type laser stadimeter and angular resolution;
The scanning distance of described scanning type laser stadimeter is greater than 30m under 10% reflectivity, and scanning angle is 0-180 degree.
Described vehicle cab recognition unit is fixedly installed in the entrance and exit of parking area respectively, and is connected with the described scanning type laser device at corresponding port place, receives the vehicle three-dimensional outline information that described scanning type laser device gathers, identifies the vehicle information of vehicle.
Described high definition license plate recognition device is fixedly installed in parking area entrance and exit respectively, and is connected with the described vehicle cab recognition unit at corresponding port place.
Described aggregation of data process and cooperation control unit export with parking area and are connected with the described vehicle cab recognition unit of porch, described high definition license plate recognition device, receive the described information of vehicles group crossing each car of gateway, parking area of described vehicle cab recognition unit and the acquisition of described high definition license plate recognition device, through comparative analysis, obtain the vehicle number of often kind of vehicle in current parking area, and then obtain size parking space information in parking area.
Described information display device is fixedly installed in above the trackside or road of parking area entrance certain distance, is connected with described aggregation of data process and cooperation control unit.
Optionally, described information display device installation site is distance entrance 300m place, parking area.
The utility model beneficial effect is as follows:
The utility model provides a kind of region vehicle classification statistical system, for the vehicle sailing and roll away from parking area into, vehicle information is obtained by scanning type laser stadimeter and vehicle cab recognition unit, vehicle pictures and license board information is obtained by high definition license plate recognition device, by aggregation of data process and cooperation control element analysis process vehicles passing in and out information group, obtain residue size parking stall number in parking area, and being presented in information display device, technique scheme tool of the present utility model has the following advantages: this system stability is not by the impact of weather; Simple installation; Easy care; Vehicle identification and parking space information accuracy rate high; Intelligence degree is high.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present utility model;
The schematic layout pattern of a kind of region vehicle classification statistical system in Expressway Service that Fig. 2 provides for the utility model embodiment;
Wherein, 1-1,2-1 are scanning type laser device, 1-2,2-2 are vehicle cab recognition unit, 1-3,2-3 are high definition license plate recognition device, 1-4,2-4 are the vertical rod of scanning constant formula laser aid, 1-5,2-5 are the vertical rod of fixing high definition license plate recognition device, and 3 is information display device, and 4 is the vertical rod of fixed information display device.
Embodiment
Below in conjunction with accompanying drawing, the embodiment of utility model is further described.Following examples only for clearly the technical solution of the utility model being described, and can not limit protection domain of the present utility model with this.
Be illustrated in figure 2 a kind of laser type region vehicle classification number system for Expressway Service shown in the utility model, the vertical rod 4 of the vertical rod (1-4,2-4) of the scanning type laser stadimeter (1-1,2-1) described in the utility model, vehicle cab recognition unit (1-2,2-2), high definition license plate recognition device (1-3,2-3), scanning constant formula laser aid, the vertical rod (1-5,2-5) of fixing high definition license plate recognition device, information display device 3, fixed information display device.Wherein 1-1,1-2,1-3,1-4,1-5 are arranged on porch, Expressway Service, and 2-1,2-2,2-3,2-4,2-5 are arranged on exit, Expressway Service.For porch, described scanning type laser stadimeter is fixedly mounted on described vertical rod 1-4, and the height on ground, range sweep track is no less than 6m, and the plane of scanning motion of described scanning type laser stadimeter is vertical with direction, described track.Described high definition license plate recognition device is fixedly mounted on described vertical rod 1-5, a segment distance and vertical rod 1-4 and vertical rod 1-5 is separated by.Described scanning type laser stadimeter is connected by network with described vehicle cab recognition unit, described vehicle cab recognition unit is connected by signal wire with described high definition license plate recognition device, and described vehicle cab recognition unit, described high definition license plate recognition device, described information display device are connected by network with described aggregation of data process and cooperation control unit respectively.
Described scanning type laser stadimeter adopts wavelength to be the infrared light of 905 nanometers, and sweep frequency and angular resolution are respectively that 25-100Hz and 0.25-1 degree correspondence is adjustable, and effective scanning distance is greater than 30m under 10% reflectivity, and scanning angle is 0-180 degree.
Shown in composition graphs 1, describe the principle of work of a kind of region vehicle classification statistical system that the utility model provides, when vehicle sails service area into, scanning type laser stadimeter will pass through all Wave datas of its plane of scanning motion with its intrinsic sweep frequency collection vehicle, the multiframe Wave data with vehicle ' s contour collected is carried out characteristic matching by vehicle cab recognition unit one by one, by the laggard row operation of feature extraction of coupling, reconstruct the three-D profile of vehicle, and then identify the vehicle information of vehicle, and be uploaded to aggregation of data process and cooperation control unit, trigger high definition license plate recognition device to capture this vehicle simultaneously, extract license board information, and the picture of acquisition and license board information are sent to aggregation of data process and cooperation control unit, this sails into after the vehicle information of vehicle and license board information are combined into information of vehicles group and stores by aggregation of data process and cooperation control unit.
When vehicle rolls service area away from, consistent when sailing into vehicle, the vehicle information of vehicle is identified by the scanning type laser stadimeter and vehicle cab recognition unit being arranged on exit, captured by high definition license plate recognition device, extract license board information, and all information of the outgoing vehicles of acquisition are uploaded to aggregation of data process and cooperation control unit, store after the vehicle information of this outgoing vehicles and license board information are combined into information of vehicles group by aggregation of data process and cooperation control unit.
Aggregation of data process and cooperation control unit obtain the information of vehicles group of sailing service area into and the information of vehicles group rolling service area away from real time, after overall treatment is carried out to data, the volume residual etc. on size parking stall in residence time of each vehicle in the vehicle number of often kind of vehicle in service area, service area and service area can be obtained, remaining size parking stall quantity is shown in the information display device before being arranged on service area entrance in real time, facilitates driver to understand the parking stall service condition of service area in advance.
The utility model adopts scanning type laser stadimeter identification vehicle, reliable and stable, vehicle identification and parking space information accuracy rate high, whole system is without the need to destroying road surface, be easy to safeguard, by implementing to judge the intelligent managements such as identification, guiding, record to the vehicle of parking area of coming in and going out, effective control vehicle is come in and gone out, and realizes the safety management to vehicle in field and parking stall.
The above is only the utility model preferred implementation; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a region vehicle classification statistical system, it is characterized in that, comprise: scanning type laser device, vehicle cab recognition unit, high definition license plate recognition device, aggregation of data process and cooperation control unit, information display device, described scanning type laser device is for obtaining the appearance profile information crossing vehicle, described vehicle cab recognition unit receives contour of the vehicle profile information and processes, identify the vehicle information of vehicle, described high definition license plate recognition device is captured the vehicle sailing and roll away from parking area into, and extract license board information, described aggregation of data process and cooperation control unit are by described vehicle information and described license board information one_to_one corresponding, be combined into information of vehicles group, and with described each car of information of vehicles group echo, the information of vehicles group of each car of gateway, parking area is crossed in contrast simultaneously, calculate size parking space information in parking area, described information display device, for showing the size parking space information in parking area.
2. a kind of region as claimed in claim 1 vehicle classification statistical system, it is characterized in that, described scanning type laser device adopts separate unit scanning type laser stadimeter, is fixedly installed in the entrance and exit of parking area respectively, and its plane of scanning motion is vertical with by the direction of scanning track.
3. a kind of region as claimed in claim 1 vehicle classification statistical system, it is characterized in that, described vehicle cab recognition unit is fixedly installed in the entrance and exit of parking area respectively, and be connected with the described scanning type laser device at corresponding port place, receive the vehicle three-dimensional outline information that described scanning type laser device gathers, identify the vehicle information of vehicle.
4. a kind of region as claimed in claim 1 vehicle classification statistical system, it is characterized in that, described high definition license plate recognition device is fixedly installed in parking area entrance and exit respectively, and is connected with the described vehicle cab recognition unit at corresponding port place.
5. a kind of region as claimed in claim 1 vehicle classification statistical system, it is characterized in that, described aggregation of data process and cooperation control unit export with parking area and are connected with the described vehicle cab recognition unit of porch, described high definition license plate recognition device, receive the described information of vehicles group crossing each car of gateway, parking area of described vehicle cab recognition unit and the acquisition of described high definition license plate recognition device, through comparative analysis, obtain the vehicle number of often kind of vehicle in current parking area, and then obtain size parking space information in parking area.
6. a kind of region as claimed in claim 1 vehicle classification statistical system, is characterized in that, described information display device is fixedly installed in above the trackside or road of parking area entrance certain distance, is connected with described aggregation of data process and cooperation control unit.
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| CN201520820820.5U CN205068768U (en) | 2015-10-22 | 2015-10-22 | Categorised statistical system of regional vehicle |
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| CN201520820820.5U CN205068768U (en) | 2015-10-22 | 2015-10-22 | Categorised statistical system of regional vehicle |
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| CN205068768U true CN205068768U (en) | 2016-03-02 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106384530A (en) * | 2016-12-03 | 2017-02-08 | 河池学院 | Parking lot vehicle parking-searching system based on smartphone |
| CN106600722A (en) * | 2016-11-14 | 2017-04-26 | 南京积图网络科技有限公司 | Toll service device, method and system |
| CN106710230A (en) * | 2017-01-24 | 2017-05-24 | 杨茂君 | Automatic identifying system and identifying method thereof for motor vehicle model classification |
| CN112115939A (en) * | 2020-08-26 | 2020-12-22 | 深圳市金溢科技股份有限公司 | Vehicle license plate recognition method and device |
| CN112508987A (en) * | 2020-12-15 | 2021-03-16 | 武汉万集信息技术有限公司 | Method and system for acquiring features of entrance overtaking control vehicle |
| CN113192339A (en) * | 2021-02-01 | 2021-07-30 | 深圳市沛元科技有限公司 | Road operation safety protection warning system |
| CN113299108A (en) * | 2020-02-21 | 2021-08-24 | 浙江宇视科技有限公司 | Parking space information determination method, device, equipment and storage medium |
-
2015
- 2015-10-22 CN CN201520820820.5U patent/CN205068768U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106600722A (en) * | 2016-11-14 | 2017-04-26 | 南京积图网络科技有限公司 | Toll service device, method and system |
| CN106384530A (en) * | 2016-12-03 | 2017-02-08 | 河池学院 | Parking lot vehicle parking-searching system based on smartphone |
| CN106710230A (en) * | 2017-01-24 | 2017-05-24 | 杨茂君 | Automatic identifying system and identifying method thereof for motor vehicle model classification |
| CN106710230B (en) * | 2017-01-24 | 2019-07-12 | 杨茂君 | Motor vehicle model classification automatic recognition system and its used recognition methods |
| CN113299108A (en) * | 2020-02-21 | 2021-08-24 | 浙江宇视科技有限公司 | Parking space information determination method, device, equipment and storage medium |
| CN112115939A (en) * | 2020-08-26 | 2020-12-22 | 深圳市金溢科技股份有限公司 | Vehicle license plate recognition method and device |
| CN112508987A (en) * | 2020-12-15 | 2021-03-16 | 武汉万集信息技术有限公司 | Method and system for acquiring features of entrance overtaking control vehicle |
| CN112508987B (en) * | 2020-12-15 | 2023-11-14 | 武汉万集光电技术有限公司 | Method and system for collecting characteristics of entrance overtaking vehicle |
| CN113192339A (en) * | 2021-02-01 | 2021-07-30 | 深圳市沛元科技有限公司 | Road operation safety protection warning system |
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