CN209433561U - A kind of vehicle identification system of sensing linkage - Google Patents

A kind of vehicle identification system of sensing linkage Download PDF

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Publication number
CN209433561U
CN209433561U CN201821940718.9U CN201821940718U CN209433561U CN 209433561 U CN209433561 U CN 209433561U CN 201821940718 U CN201821940718 U CN 201821940718U CN 209433561 U CN209433561 U CN 209433561U
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Prior art keywords
vehicle
information
unit
location recognition
identification
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CN201821940718.9U
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Inventor
刘念宏
高曰超
秦奇新
徐嘉南
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Beijing Elite Road Technology Co ltd
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Beijing Orion Zhixin Technology Co Ltd
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Abstract

The utility model discloses a kind of vehicle identification systems of sensing linkage, it include: vehicle location recognition unit, for identification whether with the presence of vehicle in detection range, vehicle information collection unit, for acquiring the information of vehicles under traveling or halted state, linkage control unit, it is connect respectively with vehicle location recognition unit, vehicle information collection unit, for the information according to vehicle location recognition unit, the one or more vehicle location recognition units or vehicle information collection unit of Xiang Zhiding issue enabled instruction and obtain corresponding feedback data.Compared with prior art, the utility model is by the way of multisensor and image collecting device linkage, linkage multiple series of images acquisition device cooperates, promote the accuracy of vehicle identification, it is high-efficient, the case where scalability is good, especially accurate to the identification in parking stall whether there is or not vehicle, reduces erroneous judgement and fails to judge appearance.

Description

A kind of vehicle identification system of sensing linkage
Technical field
The utility model belongs to vehicle recongnition technique field more particularly to a kind of vehicle identification system of sensing linkage.
Background technique
With the expansion of city size and the raising of car ownership, the construction of city parking management system is referred to In the schedule of urban planning, as a part of intelligence (wisdom) urban development construction, the key node of intelligent parking management it First is that: accurately and efficiently carry out vehicle identification.
Existing urban road, in both sides of the road, planning has parking stall to form Roadside Parking field mostly, in addition to facilitating parking Except, it helps the setting for reducing restricted parking area, that is, that rationalizes is utilized limited Urban Public Space, decreases To the occupancy of city private space.But while adjusting urban parking area layout, the management difficulty of this Roadside Parking field It is increasingly prominent.
Described Roadside Parking field, including motor vehicle lane, non-motor vehicle lane, pavement etc. can hold parking space, be machine Motor-car parks set parking position.Relatively conventional is labor management, for a certain range of Roadside Parking field, works as vehicle Stop fashionable, artificial registration parking initial time, when vehicle sails out of, manual confirmation stops the end time, then provides parking Charge document simultaneously completes fee collection, inefficient, filled with flaws.
There are also Managed Solutions to combine the sensing technologies means such as supersonic detector, ground induction coil, and auxiliary is real Existing vehicle identification, and then programming count parking initial time, parking end time, but sensor is malfunctioned, is easy by environment The problem of influence, lead on that there are inconveniences.
The introducing of video detector technology realizes the capture to vehicle image, provides convenience for vehicle identification, but deposits Situations such as mistake is clapped, leakage is clapped, is clapped less than (blocking, light influences) etc., there are also to be hoisted for the acquisition accuracy of information.
Utility model content
In view of this, linkage a kind of by the way of multisensor and image collecting device linkage it is necessory to provide Multiple series of images acquisition device cooperates, and promotes the accuracy of vehicle identification, and high-efficient, scalability is good, to having in parking stall Identification without vehicle is especially accurate, reduces erroneous judgement and a kind of vehicle identification system of sensing linkage that the case where failing to judge occurs.
In order to overcome the shortcomings of the prior art, the utility model the following technical schemes are provided:
A kind of vehicle identification system of sensing linkage characterized by comprising
Vehicle location recognition unit, for identification whether with the presence of vehicle in detection range,
Vehicle information collection unit, for acquiring the information of vehicles under driving status or halted state,
Linkage control unit, including wired and/or wireless network connection module, network connecting module are used for by wired And/or wireless mode is connect with vehicle location recognition unit, vehicle information collection unit respectively, for being identified according to vehicle location The information of unit, the one or more vehicle location recognition units or vehicle information collection unit of Xiang Zhiding issue enabled instruction simultaneously Obtain corresponding feedback data.
Based on the above technical solution, the vehicle location recognition unit, the identification information obtained, by wired And/or it is wirelessly transmitted to linkage control unit or remote server, after handling by analysis, according to whether there is the feelings of vehicle Condition generates Parking data record, and corresponding to no vehicle to the state change for having vehicle, event data record is sailed out of in generation, corresponding In there is state change of the vehicle to no vehicle.
Based on the above technical solution, the vehicle location recognition unit, the identification information obtained includes: to have vehicle Information, without vehicle information, vehicle position information, vehicle speed information.
Based on the above technical solution, one of described vehicle information collection unit, including following any device or portion Divide or whole:
Gun shaped video camera, for obtaining the information of vehicles under fixed area, fixed viewpoint, the information of vehicles includes: vehicle Head orientation information, vehicle model information, license plate number information, license plate color information,
Ball-shaped camera, for obtaining vehicle panoramic information or vehicle spy under different zones, different angle, different zooms Write information, the vehicle panoramic information include: headstock orientation information, and vehicle model information, the vehicle feature information includes: license plate number Code information, license plate color information.
Based on the above technical solution, the vehicle information collection unit, further includes:
Tansducer For Color Distiguishing, object color for identification,
RFID reader, for reading the information stored in electronic tag, the information of the storage is and vehicle phase The information of pass, the electronic tag are placed on vehicle, and the information of electronic tag storage includes following one of any or part Or all: license plate number information, owner name information, car owner's telephone number information.
Based on the above technical solution, the linkage control unit, further includes: illumination drive module,
The illumination drive module is connect with lighting apparatus, for controlling specified lighting apparatus work or deactivating,
The lighting apparatus uses LED light source or infrared light sources.
Based on the above technical solution, the vehicle location recognition unit includes at least following any appliance:
Geomagnetic sensor, it is one-to-one to be mounted on parking stall for whether there is vehicle in detection zone;
Millimetre-wave radar is used for detecting object profile and object movement speed, the installation of proximate vehicle information acquisition unit, milli Metre wave radar at least covers five parking stalls;
Infrared gun shaped video camera, for identification whether with the presence of vehicle, proximate vehicle information acquisition unit in detection zone Installation;
Infrared ball type camera, by cloud platform rotation, zoom operation, taking turn identifies in multiple detection zones whether there is vehicle In the presence of the installation of proximate vehicle information acquisition unit.
Based on the above technical solution, the detection zone of the detection zone covering geomagnetic sensor of millimetre-wave radar.
Based on the above technical solution, the vehicle location recognition unit further comprises:
Infrared light wall goes out for having detected whether that object passes through certain region set on the necessary link entry of vehicle or road Mouthful;
Structured light projector, for being projected to object, the feeder connection on the parking stall necessary set on vehicle or channel Outlet;
Feel camera deeply, for contour of object to be projected and obtained to object, is set to parking stall.
Based on the above technical solution, the linkage control unit, is additionally provided with GPS device, for providing GPS positioning Information.
Based on the above technical solution, further include ambient light sensor matched with linkage control unit, be used for Perceive ambient light situation.
Compared with prior art, the technical solution of the utility model is linked using multisensor and image collecting device Mode, linkage multiple series of images acquisition device cooperate, and promote the accuracy of vehicle identification, high-efficient, scalability is good, right The case where identification in parking stall whether there is or not vehicle is especially accurate, reduces erroneous judgement and fails to judge appearance.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Specific embodiment
Below with reference to attached drawing, the utility model is described in further detail.
As shown in Figure 1, a kind of vehicle identification system of sensing linkage, comprising:
Vehicle location recognition unit, for identification whether with the presence of vehicle in detection range,
The vehicle location recognition unit, for whether have in a certain region vehicle (such as automobile, motorcycle) progress It identifies, refers to the detection range of vehicle location recognition unit, the vehicle location recognition unit, tool in the described a certain region The composition and type selecting and installation site of body are detailed below;
The vehicle location recognition unit, the identification information obtained, is transferred to linkage by wiredly and/or wirelessly mode Control unit or remote server after handling by analysis, according to whether there is the case where vehicle, produce Parking and (drive into Event) data record, it is also producible to sail out of event (being driven out to event) data record corresponding to no vehicle to the state change for having vehicle, Corresponding to there is state change of the vehicle to no vehicle;
The vehicle location recognition unit, the identification information obtained includes: to have vehicle information, without vehicle information, vehicle location Information, vehicle speed information, with the difference of the specific lectotype selection of recognition unit, the identification information of acquisition can also be wrapped further Include vehicle's contour information;
The vehicle location recognition unit, if the information according only to a vehicle location recognition unit can not determine detection Whether with the presence of vehicle in range, then by linkage control unit further link other vehicle location recognition units auxiliary carry out Identification, other described vehicle location recognition units are as follows:
The upper vehicle location recognition unit that detection range is had to pass through is driven into,
Or: sail out of next vehicle location recognition unit that detection range is had to pass through;
Since there are erroneous detection or missing inspections for single vehicle location recognition unit, identified in single vehicle location single When the situation of the possible inaccuracy of the recognition result of member, multiple vehicle location recognition units pass through the co-ordination of linkage control unit, The recognition result (such as multiple equal recognition results of vehicle location recognition unit are identical) of comprehensive multiple vehicle location recognition units, then The recognition result of comprehensive the multiple vehicle location recognition unit forms final identification information, improves accuracy and reliability, Interference of situations such as the reducing erroneous detection or missing inspection to system;
Vehicle information collection unit, for acquiring the information of vehicles under driving status or halted state,
One of described vehicle information collection unit, including following any device are part or all of:
Gun shaped video camera, for obtaining the information of vehicles under fixed area, fixed viewpoint, the information of vehicles includes: vehicle Head orientation information, vehicle model information, license plate number information, license plate color information adopt detection range at interval of the set time Collection, obtaining image and/or video, the specific duration of set time can be controlled by linkage control unit,
Ball-shaped camera, for obtaining vehicle panoramic information or vehicle spy under different zones, different angle, different zooms Write information, the vehicle panoramic information include: headstock orientation information, and vehicle model information, the vehicle feature information includes: license plate number Code information, license plate color information were acquired and/or switch to detection range at interval of the set time, obtained image and/or view Frequently, the specific duration of set time can be controlled by linkage control unit;
Further, the vehicle information collection unit, further includes:
Tansducer For Color Distiguishing, object color for identification,
RFID reader, for reading the information stored in electronic tag, the information of the storage is and vehicle phase The information of pass, the electronic tag are placed on vehicle, and the information of electronic tag storage includes following one of any or part Or all: license plate number information, owner name information, car owner's telephone number information, the electronic tag are preferred for vehicle knowledge Other RFID windshield label E TAG-T502 cooperates 12dBi reader up to 20m or more;The electronic tag storage Specifying information is implemented by the prior art, is no longer described in detail;
Linkage control unit, including wired and/or wireless network connection module, network connecting module are used for by wired And/or wireless mode is connect with vehicle location recognition unit, vehicle information collection unit respectively, for being identified according to vehicle location The information of unit, the one or more vehicle location recognition units or vehicle information collection unit of Xiang Zhiding issue enabled instruction simultaneously Corresponding feedback data is obtained,
Multiple vehicle location recognition units that linkage control unit links on the possible movement of vehicle (traveling) path, accurately Judge vehicle location and practical mobile (traveling) path, it is ensured that vehicle location and entrance, time for leaving the position range It is accurate to obtain,
Linkage control unit linkage vehicle information collection unit adopts the vehicle progress information of vehicles for determining specific location Collection cooperates the information of vehicle location recognition unit, complete evident information is formed, to generate Parking (driving into event) data Event (being driven out to event) data record is sailed out of in record or generation,
Further it may also include ambient light sensor matched with linkage control unit, for perceiving ambient light feelings Condition carries out confidence to vehicle location recognition unit and vehicle information collection unit according to the data that ambient light sensor acquires Evaluation obtains confidence interval, to improve recognition accuracy.The confidence evaluation is implemented by the prior art, such as:
It whether is first that vehicle carries out analysis and confidence is evaluated to the object in the detection range of vehicle location recognition unit,
Analysis and confidence evaluation are carried out when for vehicle, then to the vehicle in the detection range of vehicle information collection unit,
Confidence evaluation is no longer described in detail.
Based on the above technical solution, the linkage control unit, further includes: illumination drive module,
The illumination drive module is connect with lighting apparatus, for controlling specified lighting apparatus work or deactivating.Illumination Equipment cooperates vehicle information collection unit setting, improves more preferably illuminating ray for vehicle information collection unit, improves vehicle letter Cease the clarity of acquisition.
The lighting apparatus uses LED light source or infrared light sources.
Based on the above technical solution, a set of vehicle identification system includes multiple vehicle location recognition units, each institute Vehicle location recognition unit is stated, following any appliance is included at least:
Geomagnetic sensor, it is one-to-one to be mounted on parking stall for whether there is vehicle in detection zone;
Millimetre-wave radar is used for detecting object profile and object movement speed, the installation of proximate vehicle information acquisition unit, milli Metre wave radar at least covers five parking stalls, is scanned at interval of the set time to detection range, the set time it is specific when Length can be controlled by linkage control unit;
Infrared gun shaped video camera, for identification whether with the presence of vehicle, proximate vehicle information acquisition unit in detection zone Installation;
Infrared ball type camera, by cloud platform rotation, zoom operation, taking turn identifies in multiple detection zones whether there is vehicle In the presence of the installation of proximate vehicle information acquisition unit;
Infrared gun shaped video camera and infrared ball type camera are particluarly suitable for making under the adverse weather conditions such as night or haze With, can also cooperate using infrared light sources lighting apparatus use.
Geomagnetic sensor and millimetre-wave radar can select a use, can also use simultaneously, can specifically select according to actual needs It selects.Infrared gun shaped video camera and infrared ball type camera assist in identifying scheme as haze etc. is boisterous, can individually pacify Dress, can also be applied in combination with geomagnetic sensor and millimetre-wave radar, realize the diversification of identification method, according to different cost need It asks, rationally improves recognition accuracy.Infrared gun shaped video camera and infrared ball type camera preferably monitor parking stall region Vehicle drives into, sails out of situation.
Further, the detection zone of the detection zone covering geomagnetic sensor of millimetre-wave radar.Millimetre-wave radar conduct The supplement of geomagnetic sensor avoids the appearance of erroneous detection or missing inspection situation.
Further, when between parking stall and vehicle information collection unit there are when barrier, the detection zone of millimetre-wave radar Domain covers the parking stall, and the barrier includes the vehicle being parked on parking stall,
When barrier is not present between parking stall and vehicle information collection unit, the detection zone of millimetre-wave radar is not covered The parking stall.On the basis of reasonable control cost, the service efficiency and detection accuracy of vehicle location recognition unit are improved, is avoided The appearance of erroneous detection or missing inspection situation.
Based on the above technical solution, the vehicle location recognition unit further comprises:
Infrared light wall goes out for having detected whether that object passes through certain region set on the necessary link entry of vehicle or road Mouthful;
Structured light projector, for being projected to object, the feeder connection on the parking stall necessary set on vehicle or channel Outlet;
Feel camera deeply, for contour of object to be projected and obtained to object, is set to parking stall, is preferably disposed to fixation and stops Parking stall, the i.e. parking stall are the vehicle use of fixed number plate or fixed unit.
Infrared light wall belongs to one of active probing technique, can more accurately identify to object space, can accurate recording Object by time of infrared light wall,
Structured light projector and feel camera deeply, the accuracy rate of vehicle cab recognition can be improved, in conjunction with other sensing equipments It uses, it can be ensured that in accurate tracking of the parking area to same vehicle, improve the standard of vehicle identification and information of vehicles acquisition Exactness.
Based on the above technical solution, the linkage control unit, is additionally provided with GPS device, for providing GPS positioning Information.
By GPS device, the installation site of linkage control unit can be accurately determined, so that it is determined that it specifically uses field It closes, such as: determining which parking lot linkage control unit is installed on, determine that parking lot has used several linkage control units altogether.
Compared with prior art, the technical solution of the utility model is linked using multisensor and image collecting device Mode, linkage multiple series of images acquisition device cooperate, and promote the accuracy of vehicle identification, high-efficient, scalability is good, right The case where identification in parking stall whether there is or not vehicle is especially accurate, reduces erroneous judgement and fails to judge appearance.
The method and its core concept of the above embodiments are only used to help understand the utility model.It should refer to It out, for those skilled in the art, without departing from the principle of this utility model, can also be to this Some improvement and modification can also be carried out for utility model, these improvement and modification also fall into the protection scope of the utility model claims It is interior.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein The widest scope consistent with features of novelty.

Claims (8)

1. a kind of vehicle identification system of sensing linkage characterized by comprising
Vehicle location recognition unit, for identification whether with the presence of vehicle in detection range,
The vehicle location recognition unit includes at least following any appliance:
Geomagnetic sensor, it is one-to-one to be mounted on parking stall for whether there is vehicle in detection zone;
Millimetre-wave radar is used for detecting object profile and object movement speed, the installation of proximate vehicle information acquisition unit, millimeter wave Radar at least covers five parking stalls;
Infrared gun shaped video camera, for identification whether with the presence of vehicle, the installation of proximate vehicle information acquisition unit in detection zone;
Infrared ball type camera, by cloud platform rotation, zoom operation, whether taking turn identifies in multiple detection zones has vehicle to deposit In the installation of proximate vehicle information acquisition unit;
Vehicle information collection unit, for acquiring the information of vehicles under driving status or halted state,
Linkage control unit, including wired and/or wireless network connection module, network connecting module be used for by wired and/or Wireless mode is connect with vehicle location recognition unit, vehicle information collection unit respectively, for according to vehicle location recognition unit Information, the one or more vehicle location recognition units or vehicle information collection unit of Xiang Zhiding issue enabled instruction and simultaneously obtain Corresponding feedback data.
2. a kind of vehicle identification system of sensing linkage according to claim 1, which is characterized in that the vehicle location is known Other unit, the identification information obtained includes: to have vehicle information, without vehicle information, vehicle position information, vehicle speed information.
3. a kind of vehicle identification system of sensing linkage according to claim 1, which is characterized in that the information of vehicles is adopted Collect one of unit, including following any device or part or all of:
Gun shaped video camera, for obtaining the information of vehicles under fixed area, fixed viewpoint, the information of vehicles includes: headstock court To information, vehicle model information, license plate number information, license plate color information,
Ball-shaped camera, for obtaining vehicle panoramic information or vehicle feature letter under different zones, different angle, different zooms Breath, the vehicle panoramic information include: headstock orientation information, and vehicle model information, the vehicle feature information includes: license plate number letter Breath, license plate color information.
4. a kind of vehicle identification system of sensing linkage according to claim 3, which is characterized in that the information of vehicles is adopted Collect unit, further includes:
Tansducer For Color Distiguishing, object color for identification,
RFID reader, for reading the information stored in electronic tag, the information of the storage is relevant to vehicle Information, the electronic tag are placed on vehicle, and the information of electronic tag storage includes following one of any or part or complete Portion: license plate number information, owner name information, car owner's telephone number information.
5. a kind of vehicle identification system of sensing linkage according to claim 1, which is characterized in that the linkage control list Member, further includes: illumination drive module,
The illumination drive module is connect with lighting apparatus, for controlling specified lighting apparatus work or deactivating,
The lighting apparatus uses LED light source or infrared light sources.
6. a kind of vehicle identification system of sensing linkage according to claim 1, which is characterized in that the inspection of millimetre-wave radar Survey the detection zone of region overlay geomagnetic sensor.
7. a kind of vehicle identification system of sensing linkage according to claim 1, which is characterized in that the vehicle location is known Other unit further comprises:
Infrared light wall, for having detected whether that object passes through certain region, set on the necessary link entry of vehicle or road way outlet;
Structured light projector, for being projected to object, the feeder connection or channel outlet on the parking stall necessary set on vehicle;
Feel camera deeply, for contour of object to be projected and obtained to object, is set to parking stall.
8. a kind of vehicle identification system of sensing linkage according to claim 1, which is characterized in that the linkage control list Member is additionally provided with GPS device, for providing GPS positioning information,
It further include ambient light sensor matched with linkage control unit, for perceiving ambient light situation.
CN201821940718.9U 2018-11-23 2018-11-23 A kind of vehicle identification system of sensing linkage Active CN209433561U (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110705422A (en) * 2019-09-25 2020-01-17 宁波梅山岛国际集装箱码头有限公司 Container vehicle detection method, system and computer readable storage medium
CN110831133A (en) * 2019-11-14 2020-02-21 广东艾科智泊科技股份有限公司 Information interaction method for open parking lot
CN111739336A (en) * 2020-04-26 2020-10-02 智慧互通科技有限公司 Parking management method and system
CN111899559A (en) * 2020-07-28 2020-11-06 北京筑梦园科技有限公司 Parking space management method, server and parking management system
CN112700575A (en) * 2021-03-23 2021-04-23 成都宜泊信息科技有限公司 Vehicle entrance and exit management method and system, electronic device and storage medium
CN114512019A (en) * 2021-12-30 2022-05-17 浙江创泰科技有限公司 Intelligent parking identification group control method and system
CN114973154A (en) * 2022-07-29 2022-08-30 成都宜泊信息科技有限公司 Parking lot identification method, parking lot identification system, parking lot control method, parking lot control system, parking lot equipment and parking lot control medium

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110705422A (en) * 2019-09-25 2020-01-17 宁波梅山岛国际集装箱码头有限公司 Container vehicle detection method, system and computer readable storage medium
CN110705422B (en) * 2019-09-25 2022-04-19 宁波梅山岛国际集装箱码头有限公司 Container vehicle detection method, system and computer readable storage medium
CN110831133A (en) * 2019-11-14 2020-02-21 广东艾科智泊科技股份有限公司 Information interaction method for open parking lot
CN110831133B (en) * 2019-11-14 2021-10-19 广东艾科智泊科技股份有限公司 Information interaction method for open parking lot
CN111739336A (en) * 2020-04-26 2020-10-02 智慧互通科技有限公司 Parking management method and system
CN111899559A (en) * 2020-07-28 2020-11-06 北京筑梦园科技有限公司 Parking space management method, server and parking management system
CN111899559B (en) * 2020-07-28 2024-01-09 北京筑梦园科技有限公司 Parking space management method, server and parking management system
CN112700575A (en) * 2021-03-23 2021-04-23 成都宜泊信息科技有限公司 Vehicle entrance and exit management method and system, electronic device and storage medium
CN114512019A (en) * 2021-12-30 2022-05-17 浙江创泰科技有限公司 Intelligent parking identification group control method and system
CN114973154A (en) * 2022-07-29 2022-08-30 成都宜泊信息科技有限公司 Parking lot identification method, parking lot identification system, parking lot control method, parking lot control system, parking lot equipment and parking lot control medium

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