CN206594821U - A kind of parking lot vehicles while passing detecting system - Google Patents
A kind of parking lot vehicles while passing detecting system Download PDFInfo
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- CN206594821U CN206594821U CN201621246078.2U CN201621246078U CN206594821U CN 206594821 U CN206594821 U CN 206594821U CN 201621246078 U CN201621246078 U CN 201621246078U CN 206594821 U CN206594821 U CN 206594821U
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- parking lot
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- detecting system
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Abstract
The utility model discloses a kind of parking lot vehicles while passing detecting system, mainly it is made up of geomagnetism detecting module, laser detection module, main control module, communication module, vehicle checker module, ground induction coil.The parking lot vehicles while passing detecting system is to feel coil state, the track Magnetic Field of geomagnetism detecting module monitors, the range information of laser detection module monitors over the ground by main control module to carry out data fusion, realizes the differentiation carried out to motor vehicle and non-motor vehicle and front and rear car.The parking lot vehicles while passing detecting system improves the vehicle detection rate of lane controlling system, reduction false recognition rate and system resources consumption.
Description
Technical field
The utility model is related to parking system field, more particularly to there is motor vehicle and the current car of non-motor vehicle mixing
The vehicles while passing detecting system in the parking lot in road.
Background technology
At present, the detection in turnover track is generally driven into as vehicle using ground induction coil in all kinds of parking systems now
Device.When track compact in design or vehicle congestion, the phenomenon with car will be produced, causes front vehicle None- identified；When non-
Identify that car plate, non-motor vehicle matching front vehicle car plate, front vehicle are repeated there may be non-motor vehicle when motor vehicle drives into
The problems such as admission.
For with car problem, the width for using artificial treatment or changing ground induction coil general at present also has using infrared right
Penetrate or coil information fusion method, and these methods all for solve motor vehicle detecting design, sailed for non-maneuver
The problem of entering, at present typically using the method for artificial treatment.
But ground induction coil is weaker in the nearly time-division car ability of spacing, by front and rear coil amendment with the real-time of car and to car
The requirement of road layout is higher, and infrared opposite-radiation mode is easily influenceed by din-light, sleety weather, and three of the above mode can not
Accurately distinguish motor vehicle, non-motor vehicle；
For deficiency, the utility model proposes a kind of parking lot vehicles while passing detecting system, can to being made a distinction with car,
The problem of solving with car None- identified, and motor vehicle and non-motor vehicle can be distinguished, reduce vehicle identification mistake.
Utility model content
In order to achieve the above object, the utility model is adopted the technical scheme that：
A kind of parking lot vehicles while passing detecting system, comprising：Ground induction coil, vehicle checker module, laser detection module, earth magnetism
Detection module, communication module, main control module.
Described ground induction coil is connected with vehicle checker module；
Described vehicle checker module is connected with main control module；
Described laser detection module is connected with main control module；
Described geomagnetism detecting module is connected with main control module；
Described communication module is connected with main control module；
A kind of parking lot vehicles while passing detecting system that the utility model is provided, its operation principle is：Main control module is to car
Examine the coil state information, the track Magnetic Field of geomagnetism detecting module monitors, laser detection module monitors of device module monitors
Range information is handled, and obtains the vehicle detection result in track, including without car, motor vehicle and non-motor vehicle, passes through the mould that communicates
Block is exported to testing result.
Described vehicle checker module is monitored to the concussion frequency of the trigger winding, and sends monitoring result to master
Control module.
Described geomagnetism detecting module is monitored to the Magnetic Field in track；
Described laser detection module is monitored to the range information of coverage.
Described vehicle checker module, laser detection module, geomagnetism detecting module, communication module, main control module integrated installation
In parking system turnover track；
It is preferred that, described vehicle checker module, laser detection module, geomagnetism detecting module, communication module, main control module collection
Into side mounted in the outside on the ground induction coil any one side parallel with direction to the car, setting height(from bottom) is away from ground 0.8m to 2.0m
In the range of；Or integrated formal dress, in the surface of the ground induction coil, setting height(from bottom) is in the range of away from ground 3.0m to 7.0m.
Described communication module exports testing result；
It is preferred that, the communication module can be serial communication modular, network interface communication module, 485 communication modules；
It is preferred that, the coverage of the laser detection module is covering with the outside 20cm in the side of coil four rectangles constituted
Lid scope.
The utility model completes the inspection to lane information using ground induction coil, geomagnetic sensor and laser detector
Survey, realize motor vehicle, non-motor vehicle, the state voting without car, and front and rear car can be made a distinction when with car, so as to improve
The vehicle detection rate of lane controlling system, reduction false recognition rate and system resources consumption.
Brief description of the drawings
Fig. 1 is a kind of structural representation of parking lot vehicles while passing detecting system provided by the utility model.
Fig. 2 is a kind of a kind of embodiment of parking lot vehicles while passing detecting system provided by the utility model
Structural representation.
Fig. 3 is a kind of another embodiment of parking lot vehicles while passing detecting system provided by the utility model
Structural representation.
Embodiment
The utility model is described in further details with reference to specification drawings and specific embodiments.
Herein it should be noted that the explanation for these embodiments is used to help understand the utility model, but not
Constitute and limit of the present utility model.
Fig. 1 is a kind of structural representation of parking lot vehicles while passing detecting system of the utility model, described parking lot car
Turnover detecting system include：Ground induction coil 1, vehicle checker module 2, laser detection module 3, geomagnetism detecting module 4, communication module
5th, main control module 6.
Described ground induction coil 1 is laid in the track of parking lot gateway, for having detected whether that it is corresponding that vehicle enters
Track, when vehicle passes through, the frequency of oscillation of described ground induction coil 1 will change.
Described vehicle checker module 2 monitors the change of the frequency of oscillation of described ground induction coil 1 to have detected whether vehicle
By, and car is indicated, without car two states with being exported in the form of closure or low and high level with the disconnection of switching value.
Described geomagnetism detecting module 4 has detected whether vehicle process by gathering the changes of magnetic field on track in real time,
When vehicle passes through, the earth's magnetic field near coil can change, described geomagnetism detecting resume module geomagnetic field intensity change
Data message, obtains result and is sent to described main control module 6.
Described laser detection module 3 has been detected whether by gathering the range information on track on assigned direction in real time
Vehicle passes through, under without car state, and the range information of laser detector measurement specified location is simultaneously calibrated, when vehicle enters
Afterwards, the range information that the laser detection module is measured is at distance of the laser detection module to car, the laser detection module
The data message of distance change is managed, result is obtained and is sent to described main control module 6.
Described main control module 6 receives described laser detection module 3, described geomagnetism detecting module 4, described car
The data that device module 2 is sent are examined, and carry out data fusion, the final result of vehicle-state on current lane is obtained, including it is motor-driven
Car, non-motor vehicle, without car, and by result data communication is completed by described communication module 5.
Fig. 2 is a kind of a kind of installation example of parking lot vehicles while passing detecting system of the utility model, and ground induction coil 7 is laid
In track, vehicle checker module 8, laser detection module 9, geomagnetism detecting module 10, communication module 11, the integrated peace of main control module 12
In the vertical rod of ground induction coil side, setting height(from bottom) is in the range of 0.8m to 2.0m.The ranging of the laser detection module
Coverage is with the coverage of the outside 20cm in the side of coil four rectangles constituted.
After vehicle enters, the frequency of oscillation of ground induction coil 7 is changed, and vehicle checker module 8 is detected after signals of vehicles
Send a signal to main control module 12；The magnetic field that geomagnetism detecting module 10 is monitored simultaneously can also change；When vehicle enters laser
After the finding range of detection module 9, the range information of laser detection module can also change；Main control module 12 utilizes vehicle checker
Status information, the range information of laser detection module 9, the Magnetic Field of geomagnetism detecting module 10 of module 8, which are decided by vote, current vehicle
Vehicle-state in road；The status information of vehicle checker module 8 is matched by the range information of laser detection module 9, realized
Function is distinguished with car.
Fig. 3 is a kind of another installation example of parking lot vehicles while passing detecting system of the utility model, ground induction coil 14
It is laid in track, vehicle checker module 15, laser detection module 16, geomagnetism detecting module 17, communication module 18, main control module 19
By L bars integrated installation directly over coil 14, the distance range with ground is 3~7m, and the fitting limit of L bars is coil 14
Any side.The ranging coverage of the laser detection module is with the covering of the outside 20cm in the side of coil four rectangles constituted
Scope.
After vehicle enters, the frequency of oscillation of ground induction coil 14 changes, and vehicle checker module 15 detects signals of vehicles
After send a signal to main control module 19；The magnetic field that geomagnetism detecting module 17 is monitored simultaneously can also change；Swash when vehicle enters
After the finding range of light detection module 16, the range information of laser detection module can also change；Power supply and main control module 19
Using the status information of vehicle checker module 15, the range information of laser detection module 16, geomagnetism detecting module 17 Magnetic Field
Decide by vote the vehicle-state for current lane；Pass through the status information of the range information of laser detection module 16 to vehicle checker module 15
Matched, realize and distinguish function with car.
Above-described is only the utility model preferred embodiment, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvements and modifications can also be made, these change
Enter and retouch and also should be regarded as protection domain of the present utility model.
Claims (6)
1. a kind of parking lot vehicles while passing detecting system, mainly include geomagnetism detecting module, laser detection module, main control module,
Communication module, vehicle checker module, ground induction coil, it is characterised in that：
Described geomagnetism detecting module is connected with described main control module, the change for monitoring track Shangdi magnetic intensity, described
Laser detection module be connected with described main control module, the range information for monitoring assigned direction on track is described logical
Letter module is connected with described main control module, for the result of main control module to be exported, described vehicle checker module and master
Control module to be connected, described ground induction coil is connected with described vehicle checker module.
2. a kind of parking lot vehicles while passing detecting system according to claim 1, it is characterised in that described main control module
The information of processing includes the detection status information of the geomagnetic field information, laser ranging information and coil in track.
3. a kind of parking lot vehicles while passing detecting system according to claim 1, it is characterised in that described ground induction coil
In the track for being laid on parking lot gateway, and it is connected with vehicle checker module, the vehicle for entering coil is detected with realizing.
4. a kind of parking lot vehicles while passing detecting system according to claim 1, it is characterised in that described vehicle checker mould
Block, laser detection module, geomagnetism detecting module, communication module, the integrated side of main control module are mounted in the ground induction coil with coming car side
To the outside or formal dress on parallel any one side in the surface of the ground induction coil, wherein the setting height(from bottom) of side dress is away from ground
In the range of 0.8m to 2.0m, the setting height(from bottom) of formal dress is in the range of away from ground 3.0m to 7.0m.
5. a kind of parking lot vehicles while passing detecting system according to claim 1, it is characterised in that the laser detection mould
The ranging coverage of block for the rectangle that 20cm constituted of being stretched out with four sides of the ground induction coil coverage.
6. a kind of parking lot vehicles while passing detecting system according to claim 1, it is characterised in that described communication module
The testing result of vehicles while passing detecting system is exported, its communication mode can be serial communication, network interface communication, 485 communications.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621246078.2U CN206594821U (en) | 2016-11-16 | 2016-11-16 | A kind of parking lot vehicles while passing detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621246078.2U CN206594821U (en) | 2016-11-16 | 2016-11-16 | A kind of parking lot vehicles while passing detecting system |
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| Publication Number | Publication Date |
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| CN206594821U true CN206594821U (en) | 2017-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621246078.2U Active CN206594821U (en) | 2016-11-16 | 2016-11-16 | A kind of parking lot vehicles while passing detecting system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110660227A (en) * | 2019-10-11 | 2020-01-07 | 杭州立方控股股份有限公司 | Vehicle detection method and vehicle detection system |
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2016
- 2016-11-16 CN CN201621246078.2U patent/CN206594821U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110660227A (en) * | 2019-10-11 | 2020-01-07 | 杭州立方控股股份有限公司 | Vehicle detection method and vehicle detection system |
| CN110660227B (en) * | 2019-10-11 | 2020-11-03 | 杭州立方控股股份有限公司 | Vehicle detection method and vehicle detection system |
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