CN104700628A - Vehicle detection method, device and system - Google Patents
Vehicle detection method, device and system Download PDFInfo
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- CN104700628A CN104700628A CN201310683730.1A CN201310683730A CN104700628A CN 104700628 A CN104700628 A CN 104700628A CN 201310683730 A CN201310683730 A CN 201310683730A CN 104700628 A CN104700628 A CN 104700628A
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- Prior art keywords
- vehicle
- magnetosensitive
- wagon detector
- stop line
- detected
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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
-
- 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
- G08G1/042—Detecting movement of traffic to be counted or controlled using inductive or magnetic detectors
Abstract
The invention discloses a vehicle detection method, device and system. The method includes: according to operating information received, determining an operating mode required; according to the operating mode required, generating a corresponding command, controlling a magneto-sensitive vehicle detector to execute a corresponding operation, and detecting running conditions of a vehicle on a lane to be detected; after acquiring the running conditions of the vehicle transmitted by the magneto-sensitive vehicle detector, generating a trigger command, transmitting the trigger command to a photographic device, and after receiving the trigger command, allowing the photographic device to photograph the lane to be detected so as to acquire an image of the vehicle on the lane to be detected. The vehicle detection method has the advantage that vehicle detection precision is improved.
Description
Technical field
The present invention relates to electronic device field, particularly relate to a kind of vehicle checking method, Apparatus and system.
Background technology
In field of traffic, in order to realize, to the safety management of road traffic, being usually provided with electronic police.Electronic police is commonly called as " red-lamp running automatic recording system ", and this system is commonly referred to as and is arranged on intersection and section, to the system that the running red light for vehicle behavior in specific lane automatically detects and records, is applied to intelligent transportation field.By electronic police, road conditions can be detected, capture vehicle peccancy situation, to process break in traffic rules and regulations situation by staff, provide effective detection means for staff obtains evidence violating the regulations, playing certain effect to improving traffic congestion phenomenon.
In prior art, red-lamp running automatic recording system is made up of ground induction coil and loop inductor usually.Described ground induction coil is arranged on the road center of road to be detected usually, and described loop inductor is arranged on the roadside of road to be detected.When having vehicle through out-of-date, because space medium changes, the change of oscillation frequency can be caused, thus make ground induction coil get the signal of oscillation frequency change, described ground induction coil passes through output lead, by this Signal transmissions to loop inductor, described loop inductor judges the situation of movement of vehicle according to this signal.When judging running red light for vehicle, then being taken pictures by video detecting device, obtaining the detection record of running red light for vehicle behavior.
But, inventor finds in the research process of the application, ground induction coil and loop inductor structure electronic police is relied in prior art, to the mode that vehicle detects, have certain limitation, the conductor length wherein connected between described ground induction coil and loop inductor is longer, accuracy of detection is lower, therefore, when road is wider, the accuracy of detection of electronic police of the prior art is lower.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of vehicle checking method, Apparatus and system, specific embodiments is as follows:
A kind of vehicle checking method, described vehicle checking method is applied to processor, described processor is connected with magnetosensitive wagon detector, and before described magnetosensitive wagon detector is separately positioned on the stop line in track to be detected and after stop line, described vehicle checking method comprises:
Obtain operation information, and according to described operation information, determine required mode of operation;
According to the described mode of operation determined, produce corresponding instruction, by described command to described magnetosensitive wagon detector, so that described magnetosensitive wagon detector performs corresponding operation according to described instruction, and after the health information of vehicle getting the transmission of described magnetosensitive wagon detector, produce corresponding triggering command;
Described triggering command is transferred to camera head, to make described camera head after receiving described triggering command, is made a video recording in described track to be detected, obtain the picture in described track to be detected.
Preferably, when the described mode of operation determined is energy saver mode, the described described mode of operation according to determining, produce corresponding instruction, and after the health information of vehicle getting the transmission of described magnetosensitive wagon detector, produce corresponding triggering command, comprising:
Obtain the state of lane signal lamp;
When the state of described lane signal lamp is red light phase, produce enabled instruction, when described lane signal lamp is green light phase, produce halt instruction, and described enabled instruction and halt instruction are transferred to described magnetosensitive wagon detector, to make described magnetosensitive wagon detector after receiving described enabled instruction, detect the operation conditions of the vehicle on described track to be detected, after receiving described halt instruction, stop detecting operation;
After the health information of described vehicle receiving the transmission of described magnetosensitive wagon detector, produce corresponding triggering command.
Preferably, when the described mode of operation determined is full report pattern, the described described mode of operation according to determining, produce corresponding instruction, and after the health information of vehicle getting the transmission of described magnetosensitive wagon detector, produce corresponding triggering command, comprising:
After determining that required mode of operation is full report pattern, produce enabled instruction, and described enabled instruction is transferred to described magnetosensitive wagon detector, to make described magnetosensitive wagon detector after receiving described enabled instruction, detect the operation conditions of the vehicle on described track to be detected;
Receive the health information of the described vehicle of described magnetosensitive wagon detector transmission, and obtain the state of lane signal lamp;
When the state of described lane signal lamp is red light phase, produce corresponding triggering command.
Preferably, the health information of described vehicle comprises:
Be arranged on the described magnetosensitive wagon detector before stop line, detecting that the first vehicle transmitted after vehicle arrives described magnetosensitive wagon detector arrives status frames;
And/or, be arranged on the described magnetosensitive wagon detector after stop line, detecting that the second vehicle transmitted after vehicle arrives described magnetosensitive wagon detector arrives status frames;
And/or, be arranged on the described magnetosensitive wagon detector after stop line, detect that the vehicle that vehicle transmits when leaving described magnetosensitive wagon detector leaves status frames;
And/or, be arranged on the described magnetosensitive wagon detector after stop line, the vehicle movement status frame of vehicle movement after arriving described magnetosensitive wagon detector detected.
Accordingly, the invention also discloses a kind of vehicle checking method, described vehicle checking method is applied to magnetosensitive wagon detector, and before described magnetosensitive wagon detector is arranged on the stop line in track to be detected or after stop line, described vehicle checking method comprises:
After receiving enabled instruction, detect the operation conditions of the vehicle on described track to be detected;
Produce corresponding health information and transmit.
Preferably, described vehicle checking method also comprises:
After receiving halt instruction, stop operating the detection of the operation conditions of the vehicle on described track to be detected.
Accordingly, the invention discloses a kind of vehicle detection apparatus, described vehicle detection apparatus is applied to processor, and described processor is connected with magnetosensitive wagon detector, before described magnetosensitive wagon detector is separately positioned on the stop line in track to be detected and after stop line, described vehicle detection apparatus comprises:
Mode of operation determination module, for obtaining operation information, and according to described operation information, determines required mode of operation;
Magnetosensitive wagon detector control module, for according to the described mode of operation determined, produce corresponding instruction, by described command to described magnetosensitive wagon detector, so that described magnetosensitive wagon detector performs corresponding operation according to described instruction, and after the health information of vehicle getting the transmission of described magnetosensitive wagon detector, produce corresponding triggering command;
Camera head trigger module, for described triggering command is transferred to camera head, to make described camera head after receiving described triggering command, makes a video recording to described track to be detected, obtains the picture in described track to be detected.
Preferably, described magnetosensitive wagon detector control module comprises:
First acquiring unit, for when the described mode of operation determined is energy saver mode, obtains the state of lane signal lamp;
First instruction generation unit, for when the state of described lane signal lamp is red light phase, produce enabled instruction, when described lane signal lamp is green light phase, produces halt instruction, and described enabled instruction and halt instruction are transferred to described magnetosensitive wagon detector, to make described magnetosensitive wagon detector after receiving described enabled instruction, detect the operation conditions of the vehicle on described track to be detected, after receiving described halt instruction, stop detecting operation;
Second instruction generation unit, for after the health information of described vehicle receiving the transmission of described magnetosensitive wagon detector, produces corresponding triggering command.
Preferably, described magnetosensitive wagon detector control module comprises:
3rd instruction generation unit, for after determining that required mode of operation is full report pattern, produce enabled instruction, and described enabled instruction is transferred to described magnetosensitive wagon detector, to make described magnetosensitive wagon detector after receiving described enabled instruction, detect the operation conditions of the vehicle on described track to be detected;
Second acquisition unit, for receiving the health information of the described vehicle of described magnetosensitive wagon detector transmission, and obtains the state of lane signal lamp;
4th instruction generation unit, for when the state of described lane signal lamp is red light phase, produces corresponding triggering command.
Preferably, the health information of described vehicle comprises:
Be arranged on the described magnetosensitive wagon detector before stop line, detecting that the first vehicle transmitted after vehicle arrives described magnetosensitive wagon detector arrives status frames;
And/or, be arranged on the described magnetosensitive wagon detector after stop line, detecting that the second vehicle transmitted after vehicle arrives described magnetosensitive wagon detector arrives status frames;
And/or, be arranged on the described magnetosensitive wagon detector after stop line, detect that the vehicle that vehicle transmits when leaving described magnetosensitive wagon detector leaves status frames;
And/or, be arranged on the described magnetosensitive wagon detector after stop line, the vehicle movement status frame of vehicle movement after arriving described magnetosensitive wagon detector detected.
Accordingly, also disclose a kind of processor, described processor is connected with magnetosensitive wagon detector, and before described magnetosensitive wagon detector is separately positioned on the stop line in track to be detected and after stop line, described processor comprises: vehicle detection apparatus as above.
Accordingly, the invention also discloses a kind of vehicle detection apparatus, described vehicle detection apparatus is applied to magnetosensitive wagon detector, and before described magnetosensitive wagon detector is arranged on the stop line in track to be detected or after stop line, described vehicle detection apparatus comprises:
Detection module, after receiving enabled instruction, detects the operation conditions of the vehicle on described track to be detected;
Information-generation module, transmits for generation of corresponding health information.
Preferably, described vehicle detection apparatus also comprises:
Stopping modular, after receiving halt instruction, stops operating the detection of the operation conditions of the vehicle on described track to be detected.
Accordingly, disclosed herein as well is a kind of magnetosensitive wagon detector, before described magnetosensitive wagon detector is arranged on the stop line in track to be detected or after stop line, comprising: vehicle detection apparatus as above.
Accordingly, the invention also discloses a kind of vehicle detecting system, comprising:
Processor as above;
Magnetosensitive wagon detector as above, before described magnetosensitive wagon detector is separately positioned on the stop line in track to be detected and after stop line.
By vehicle checking method disclosed in the present application, only magnetosensitive wagon detector need be set before the stop line in track to be detected He after stop line, and the processor be connected with described magnetosensitive wagon detector can realize the detection to vehicle.In prior art, because the conductor length connected between ground induction coil and loop inductor is longer, accuracy of detection is lower, and especially, described wire is after more than 5 meters, and detection sensitivity can the decline of high degree, thus cannot realize vehicle detection to wider road.And in the application, described magnetosensitive wagon detector accurately can detect whether vehicle arrives, and, described magnetosensitive wagon detector is connected in a wireless form with between described processor, can by running state of the vehicle information reporting to described processor, thus can accuracy of detection be ensured, still can apply under wider road, improve the accuracy of detection to vehicle.
Further, in the prior art, loop inductor is the attachment device being arranged on ground induction coil annex roadside.The mode adopting the application to provide carries out the detection of vehicle, does not need to arrange described loop inductor again in roadside, can avoid the destruction becoming obstacle or reduce roadside environments harmony, and avoid the engineering construction of mounting loops inductor.Further, ground induction coil needs to cut road surface in installation and maintenance process, and construction cost is very high, and the time that suspends traffic is longer, in vehicle checking method disclosed in the present application, only magnetosensitive wagon detector need be arranged on track to be detected, construction cost is low, and the time that suspends traffic is short.
Further, in prior art, because may there be cable pipeline on on-the-spot road surface, the interference that reinforcing bar brings, the coil-winding number of turn needs to use the adjustment of electric inductance measuring-testing instrument repetitive measurement at the scene, construct more complicated, comparatively strict to the requirement of workmen, and the method adopting the application to provide, magnetosensitive wagon detector is only needed to be arranged on road surface, and the connection of placement processor and described magnetosensitive wagon detector, construction deployment is simple and convenient, saves manpower.
Further, method disclosed in prior art, when reality uses, after a period of time, because the wire between ground induction coil and loop inductor is aging, or due to the inadequate wire of tensile strength damaged, ground induction coil all can operational failure, compare, vehicle checking method disclosed in the present application, have employed processor and magnetosensitive wagon detector, can not be subject to the impact of wire, and the durability of described magnetosensitive wagon detector is strong, long service life.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The workflow schematic diagram of Fig. 1 a kind of vehicle checking method disclosed in the embodiment of the present invention;
Fig. 2 is the workflow schematic diagram of the embodiment of the present invention another vehicle checking method disclosed;
The structural representation of Fig. 3 a kind of vehicle detection apparatus disclosed in the embodiment of the present invention;
Fig. 4 is the structural representation of the embodiment of the present invention another vehicle detection apparatus disclosed;
Fig. 5 disclosed in the embodiment of the present invention magnetosensitive wagon detector in the deployment scheme exemplary plot of intersection;
Fig. 6 is positioned at the vehicle detection of the magnetosensitive wagon detector before stop line disclosed in the embodiment of the present invention and result reports schematic diagram of mechanism;
Fig. 7 is positioned at the vehicle detection of the magnetosensitive wagon detector after stop line disclosed in the embodiment of the present invention and result reports schematic diagram of mechanism.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In order to solve in prior art, when detecting vehicle, when road is wider, the problem that accuracy of detection is lower, this application discloses a kind of vehicle checking method, device and corresponding system.Implementation process is see following examples.
Embodiment one
The embodiment one of the application discloses a kind of vehicle checking method, described vehicle checking method is applied to processor, described processor is connected with magnetosensitive wagon detector, wherein, before described magnetosensitive wagon detector is separately positioned on the stop line in track to be detected and after stop line.
Workflow schematic diagram shown in Figure 1, described vehicle checking method comprises:
Step S11, acquisition operation information, and according to described operation information, determine required mode of operation;
Described operation information is inputted by staff usually.Wherein, described mode of operation generally includes energy saver mode and full report pattern.In the power save mode, described magnetosensitive wagon detector just performs the operation of vehicle detection when lane signal lamp is red light, when when full report pattern, described magnetosensitive wagon detector, whenever vehicle being detected, will report the health information of vehicle to processor.
According to current work requirements, staff can select corresponding mode of operation, and operates described processor, thus makes described processor determine required mode of operation.
Step S12, according to the described mode of operation determined, produce corresponding instruction, by described command to described magnetosensitive wagon detector, so that described magnetosensitive wagon detector performs corresponding operation according to described instruction, and after the health information of vehicle getting the transmission of described magnetosensitive wagon detector, produce corresponding triggering command;
Described magnetosensitive wagon detector is connected with processor, after the instruction receiving processor transmission, corresponding operation can be performed, such as, when after the sign on receiving processor transmission, described magnetosensitive wagon detector can perform the operation starting to detect, obtain the health information of vehicle, and by described running state of the vehicle information transmission to processor, so that processor is according to the described health information received, produce corresponding triggering command.
Step S13, described triggering command is transferred to camera head, to make described camera head after receiving described triggering command, made a video recording in described track to be detected, obtain the picture in described track to be detected.
Usually adopt communication between described magnetosensitive wagon detector and processor, be commonly referred to up direction from magnetosensitive wagon detector to the direction of processor, the direction from processor to magnetosensitive wagon detector is commonly referred to down direction.
Described processor is after the health information receiving described vehicle, corresponding triggering command can be produced according to described health information, and be issued to the camera head be connected with described processor, so that described camera head is made a video recording to described track to be detected, obtain the pictorial information including vehicles peccancy.
The embodiment one of the application discloses a kind of vehicle checking method, in the method, first according to the operation information received, determines required mode of operation; Then according to the mode of operation determined, produce corresponding instruction, to make magnetosensitive wagon detector after receiving described instruction, perform and operate accordingly, and after the health information getting the transmission of described magnetosensitive wagon detector, produce corresponding triggering command; Described triggering command is transferred to camera head, to make described camera head after receiving described triggering command, is made a video recording in described track to be detected, thus obtain the picture of the vehicle in track to be detected.
By this detection method, only magnetosensitive wagon detector need be set before the stop line in track to be detected He after stop line, and the processor be connected with described magnetosensitive wagon detector can realize the detection to vehicle.In prior art, because the conductor length connected between ground induction coil and loop inductor is longer, accuracy of detection is lower, and especially, described wire is after more than 5 meters, and detection sensitivity can the decline of high degree, thus cannot realize vehicle detection to wider road.And in the application, described magnetosensitive wagon detector accurately can detect whether vehicle arrives, and, described magnetosensitive wagon detector is connected in a wireless form with between described processor, can by running state of the vehicle information reporting to described processor, thus can accuracy of detection be ensured, still can apply under wider road, improve the accuracy of detection to vehicle.
Further, in the prior art, loop inductor is the attachment device being arranged on ground induction coil annex roadside.The mode adopting the application to provide carries out the detection of vehicle, does not need to arrange described loop inductor again in roadside, can avoid the destruction becoming obstacle or reduce roadside environments harmony, and avoid the engineering construction of mounting loops inductor.Further, ground induction coil needs to cut road surface in installation and maintenance process, and construction cost is very high, and the time that suspends traffic is longer, in vehicle checking method disclosed in the present application, only magnetosensitive wagon detector need be arranged on track to be detected, construction cost is low, and the time that suspends traffic is short.
Further, in prior art, because may there be cable pipeline on on-the-spot road surface, the interference that reinforcing bar brings, the coil-winding number of turn needs to use the adjustment of electric inductance measuring-testing instrument repetitive measurement at the scene, construct more complicated, comparatively strict to the requirement of workmen, and the method adopting the application to provide, magnetosensitive wagon detector is only needed to be arranged on road surface, and the connection of placement processor and described magnetosensitive wagon detector, construction deployment is simple and convenient, saves manpower.
Further, method disclosed in prior art, when reality uses, after a period of time, because the wire between ground induction coil and loop inductor is aging, or due to the inadequate wire of tensile strength damaged, ground induction coil all can operational failure, compare, vehicle checking method disclosed in the present application, have employed processor and magnetosensitive wagon detector, can not be subject to the impact of wire, and the durability of described magnetosensitive wagon detector is strong, long service life.
Wherein, in step s 12, when the described mode of operation determined is energy saver mode, the described described mode of operation according to determining, produces corresponding instruction, and after the health information of vehicle getting the transmission of described magnetosensitive wagon detector, produce corresponding triggering command, comprising:
Obtain the state of lane signal lamp;
When the state of described lane signal lamp is red light phase, produce enabled instruction, when described lane signal lamp is green light phase, produce halt instruction, and described enabled instruction and halt instruction are transferred to described magnetosensitive wagon detector, to make described magnetosensitive wagon detector after receiving described enabled instruction, detect the operation conditions of the vehicle on described track to be detected, after receiving described halt instruction, stop detecting operation;
After the health information of described vehicle receiving the transmission of described magnetosensitive wagon detector, produce corresponding triggering command.
Perform the processor of vehicle checking method disclosed in the present application, be connected with the track teleseme being arranged on crossing, just can be known the state of described lane signal lamp by described track teleseme.
When required mode of operation is energy saver mode, processor, according to the state of lane signal lamp, determines whether order magnetosensitive wagon detector reports testing result.When the signal lamp in track transfers red light phase to, processor issues enabled instruction, requires the testing result of magnetosensitive wagon detector real-time report vehicle; When lane signal lamp transfers green light phase to, processor issues halt instruction, requires that magnetosensitive wagon detector suspends and reports vehicle detection result.This data report pattern, make described magnetosensitive wagon detector only under red light phase, just detect the operation conditions of vehicle, and are reported by the health information of vehicle, thus reduce the traffic of data, reduce the energy consumption of magnetosensitive wagon detector.
In addition, in step s 12, when the described mode of operation determined is full report pattern, the described described mode of operation according to determining, produces corresponding instruction, and after the health information of vehicle getting the transmission of described magnetosensitive wagon detector, produce corresponding triggering command, comprising:
After determining that required mode of operation is full report pattern, produce enabled instruction, and described enabled instruction is transferred to described magnetosensitive wagon detector, to make described magnetosensitive wagon detector after receiving described enabled instruction, detect the operation conditions of the vehicle on described track to be detected;
Receive the health information of the described vehicle of described magnetosensitive wagon detector transmission, and obtain the state of lane signal lamp;
When the state of described lane signal lamp is red light phase, produce corresponding triggering command.
When adopting full report pattern, not needing the state paying close attention to lane signal lamp, whenever magnetosensitive wagon detector detects a vehicle newly arrived, just reporting one-time detection result to processor.And processor is connected with the track teleseme being arranged on crossing, the state of described lane signal lamp can be known by described track teleseme.
Processor is after the health information of vehicle receiving the transmission of described magnetosensitive wagon detector, can judge in conjunction with the state of lane signal lamp, when described lane signal lamp is red light phase, processor can produce triggering command, and be sent to camera head, trigger it and make a video recording.In addition, when described lane signal lamp is green light phase, processor can be deleted after the health information of vehicle getting the transmission of magnetosensitive wagon detector, or is preserved, thus realizes the application demand of vehicle flowrate.
When adopting full report pattern, after receiving the enabled instruction of processor transmission, when sailing a new vehicle on track to be detected, the running state of the vehicle detected all can be transferred to processor by magnetosensitive wagon detector, and can not interrupt when the state of lane signal lamp changes.
Wherein, the health information of described vehicle comprises following several form:
Be arranged on the described magnetosensitive wagon detector before stop line, detecting that the first vehicle transmitted after vehicle arrives described magnetosensitive wagon detector arrives status frames; In this case, when being arranged on the magnetosensitive wagon detector before stop line when detecting that vehicle arrives above self, described magnetosensitive wagon detector just produces the first vehicle and arrives status frames, and transfer to processor, described processor is after receiving described first vehicle arrival status frames, can judge that vehicle sails into accordingly, thus produce triggering command, so that camera head is made a video recording after receiving described triggering command;
And/or be arranged on the described magnetosensitive wagon detector after stop line, after detecting that vehicle arrives described magnetosensitive wagon detector, the second vehicle of transmission arrives status frames; Be arranged on the magnetosensitive wagon detector after described stop line, after reporting the second vehicle to arrive status frames to processor, described processor can determine that described vehicle crosses stop line, has suspicion violating the regulations accordingly, thus generation triggering command, trigger camera head record current picture;
And/or, be arranged on the described magnetosensitive wagon detector after stop line, detect that the vehicle that vehicle transmits when leaving described magnetosensitive wagon detector leaves status frames; Receive the vehicle that the magnetosensitive wagon detector after being positioned at stop line reports and leave status frames, processor can determine that described vehicle continues to move after crossing stop line, thus judge that described vehicle belongs to red light violation, therefore produce triggering command, trigger camera head record current picture;
And/or, be arranged on the described magnetosensitive wagon detector after stop line, the vehicle movement status frame of vehicle movement after arriving described magnetosensitive wagon detector detected; Receive the vehicle movement status frame that the magnetosensitive wagon detector after being positioned at stop line reports, described processor can determine that described vehicle has been crossed after stop line stays for some time, continue mobile, thus judge that described vehicle belongs to red light violation, thus triggering command is produced, to trigger camera head record current picture.
According to the health information of the above-mentioned vehicle received, processor can know the operation conditions of vehicle accordingly, and produces triggering command accordingly, thus triggers camera head record current picture, obtains the picture of vehicle peccancy process.Wherein, lane signal lamp state, stop line position, illegal track, the number-plate number of illegal vehicle, car plate color, body color, type of vehicle, illegal time, place, the information such as the speed of a motor vehicle and travel direction can be shown in described picture, this picture is transmitted through the network to data center in rear extended meeting and processes, analyze and obtain whether this vehicle is legal vehicle, realize the detection to vehicle.
Embodiment two
The embodiment two of the application discloses a kind of vehicle checking method, and described vehicle checking method is applied to magnetosensitive wagon detector, before described magnetosensitive wagon detector is arranged on the stop line in track to be detected or after stop line.
Workflow schematic diagram shown in Figure 2, described vehicle checking method comprises:
After step S21, reception enabled instruction, detect the operation conditions of the vehicle on described track to be detected;
Step S22, produce corresponding health information and transmit.
Vehicle checking method disclosed in step S21 to step S22, be applied to magnetosensitive wagon detector, described magnetosensitive wagon detector is after the enabled instruction receiving coupled processor transmission, start to perform and detect operation, and transfer to described processor after producing corresponding health information, to make described processor according to described health information, produce corresponding triggering command, and described triggering command is transferred to camera head, described camera head, after receiving described triggering command, is made a video recording to described track to be detected.
Wherein, the health information of described vehicle comprises: be arranged on the described magnetosensitive wagon detector before stop line, is detecting that the first vehicle transmitted after vehicle arrives described magnetosensitive wagon detector arrives status frames; And/or, be arranged on the described magnetosensitive wagon detector after stop line, detecting that the second vehicle transmitted after vehicle arrives described magnetosensitive wagon detector arrives status frames; And/or, be arranged on the described magnetosensitive wagon detector after stop line, detect that the vehicle that vehicle transmits when leaving described magnetosensitive wagon detector leaves status frames; And/or, be arranged on the described magnetosensitive wagon detector after stop line, the vehicle movement status frame of vehicle movement after arriving described magnetosensitive wagon detector detected.
Further, described vehicle checking method also comprises:
After receiving halt instruction, stop operating the detection of the operation conditions of the vehicle on described track to be detected.
When the mode of operation of processor is energy saver mode, when lane signal lamp is green light phase, described processor can produce halt instruction, so that the magnetosensitive wagon detector receiving described halt instruction stops detecting operation, saves energy consumption.
Embodiment three
The embodiment three of the application discloses a kind of vehicle detection apparatus, described vehicle detection apparatus is applied to processor, described processor is connected with magnetosensitive wagon detector, before described magnetosensitive wagon detector is separately positioned on the stop line in track to be detected and after stop line.
Structural representation shown in Figure 3, described vehicle detection apparatus comprises: mode of operation determination module 11, magnetosensitive wagon detector control module 12 and camera head trigger module 13.Wherein,
Described mode of operation determination module 11, for obtaining operation information, and according to described operation information, determines required mode of operation;
Described magnetosensitive wagon detector control module 12, for according to the described mode of operation determined, produce corresponding instruction, by described command to described magnetosensitive wagon detector, so that described magnetosensitive wagon detector performs corresponding operation according to described instruction, and after the health information of vehicle getting the transmission of described magnetosensitive wagon detector, produce corresponding triggering command;
Described camera head trigger module 13, for described triggering command is transferred to camera head, to make described camera head after receiving described triggering command, makes a video recording to described track to be detected, obtains the picture in described track to be detected.
Further, described magnetosensitive wagon detector control module 12 comprises:
First acquiring unit, for when the described mode of operation determined is energy saver mode, obtains the state of lane signal lamp;
First instruction generation unit, for when the state of described lane signal lamp is red light phase, produce enabled instruction, when described lane signal lamp is green light phase, produces halt instruction, and described enabled instruction and halt instruction are transferred to described magnetosensitive wagon detector, to make described magnetosensitive wagon detector after receiving described enabled instruction, detect the operation conditions of the vehicle on described track to be detected, after receiving described halt instruction, stop detecting operation;
Second instruction generation unit, for after the health information of described vehicle receiving the transmission of described magnetosensitive wagon detector, produces corresponding triggering command.
Further, described magnetosensitive wagon detector control module 12 comprises:
3rd instruction generation unit, for after determining that required mode of operation is full report pattern, produce enabled instruction, and described enabled instruction is transferred to described magnetosensitive wagon detector, to make described magnetosensitive wagon detector after receiving described enabled instruction, detect the operation conditions of the vehicle on described track to be detected;
Second acquisition unit, for receiving the health information of the described vehicle of described magnetosensitive wagon detector transmission, and obtains the state of lane signal lamp;
4th instruction generation unit, for when the state of described lane signal lamp is red light phase, produces corresponding triggering command.
Wherein, the health information of described vehicle comprises:
Be arranged on the described magnetosensitive wagon detector before stop line, detecting that the first vehicle transmitted after vehicle arrives described magnetosensitive wagon detector arrives status frames;
And/or, be arranged on the described magnetosensitive wagon detector after stop line, detecting that the second vehicle transmitted after vehicle arrives described magnetosensitive wagon detector arrives status frames;
And/or, be arranged on the described magnetosensitive wagon detector after stop line, detect that the vehicle that vehicle transmits when leaving described magnetosensitive wagon detector leaves status frames;
And/or, be arranged on the described magnetosensitive wagon detector after stop line, the vehicle movement status frame of vehicle movement after arriving described magnetosensitive wagon detector detected.
Apply vehicle detection apparatus disclosed in the present application, only magnetosensitive wagon detector need be set before the stop line in track to be detected He after stop line, and the processor to be connected with described magnetosensitive wagon detector can realize the detection to vehicle, still can apply under wider road, improve the accuracy of detection to vehicle.
Embodiment four
The embodiment four of the application discloses a kind of vehicle detection apparatus, and described vehicle detection apparatus is applied to magnetosensitive wagon detector, before described magnetosensitive wagon detector is arranged on the stop line in track to be detected or after stop line.
Structural representation shown in Figure 4, described vehicle detection apparatus comprises: detection module 21 and information-generation module 22, wherein,
Described detection module 21, after receiving enabled instruction, detects the operation conditions of the vehicle on described track to be detected;
Described information-generation module 22, transmits for generation of corresponding health information.
Further, described vehicle detection apparatus also comprises:
Stopping modular, after receiving halt instruction, stops operating the detection of the operation conditions of the vehicle on described track to be detected.
Above-mentioned disclosed vehicle detection apparatus, be applied to magnetosensitive wagon detector, described magnetosensitive wagon detector is after the enabled instruction receiving coupled processor transmission, start to perform and detect operation, and transfer to described processor after producing corresponding health information, to make described processor according to described health information, produce corresponding triggering command, and described triggering command is transferred to camera head, described camera head, after receiving described triggering command, is made a video recording to described track to be detected.
Embodiment five
Accordingly, disclosed herein as well is a kind of processor, described processor is connected with magnetosensitive wagon detector, and before described magnetosensitive wagon detector is separately positioned on the stop line in track to be detected and after stop line, described processor comprises the vehicle detection apparatus as described in embodiment three.
Accordingly, disclosed herein as well is a kind of magnetosensitive wagon detector, before described magnetosensitive wagon detector is arranged on the stop line in track to be detected or after stop line, comprise the vehicle detection apparatus as described in embodiment four.
Accordingly, disclosed herein as well is a kind of vehicle detecting system, comprising: processor as above and magnetosensitive wagon detector as above, wherein, before described magnetosensitive wagon detector is separately positioned on the stop line in track to be detected and after stop line.Further, between described magnetosensitive wagon detector and described processor, connect in a wireless form.
Magnetosensitive wagon detector shown in Figure 5, in the deployment scheme exemplary plot of intersection, wherein, for the red light violation behavior of vehicle being detected, needs to dispose one group of magnetosensitive wagon detector in every bar track of intersection usually.One group of magnetosensitive wagon detector comprises and is arranged at same track, and two magnetosensitive wagon detectors before laying respectively at stop line and after stop line.Further, in order to the accuracy detected, two magnetosensitive wagon detector lines and the lane boundary line parallel in same track is usually located at.
For the ease of being described the position of magnetosensitive wagon detector, regulation before magnetosensitive wagon detector is positioned at stop line and after stop line is generally: take stop line as starting point, magnetosensitive wagon detector is terminal line, if this line direction is identical with vehicle heading, then after claiming this magnetosensitive wagon detector to be positioned at stop line; If this line direction is contrary with vehicle heading, then before claiming magnetosensitive wagon detector to be positioned at stop line.Such as, before in Fig. 5, No. 1 magnetosensitive wagon detector is positioned at stop line, after No. 2 magnetosensitive wagon detectors are positioned at stop line.
The distance set between No. 1 magnetosensitive wagon detector and stop line represents with symbol d1, and there is time delay t1 because vehicle detection result transfers to camera head from magnetosensitive wagon detector, camera head exists time delay t2 from having started to picture shooting.For ensureing that camera head can photograph the picture before stop line crossed by vehicle, require that vehicle is greater than t1 and t2 sum according to crossing Maximum speed limit v by the time delay of distance d1.The communication plan of magnetosensitive wagon detector and camera head determines that rear t1 is known, the concrete model of video camera and correlation parameter determine that rear t2 is known, therefore can provide the method for the concrete value of chosen distance d1: (d1/v) is greater than (t1+t2), the distance between described No. 1 magnetosensitive wagon detector and stop line can be determined accordingly.
The distance set between No. 2 magnetosensitive wagon detectors and stop line represents with symbol d2, according to magnetosensitive vehicle detection principle, if the distance between vehicle and magnetosensitive wagon detector is less than the detection radius of magnetosensitive wagon detector, magnetosensitive wagon detector just has the possibility detecting that vehicle exists.For ensureing that vehicle was not detected by No. 2 magnetosensitive wagon detectors before crossing stop line, require that distance d2 is greater than the detection radius of magnetosensitive wagon detector.After the model of magnetosensitive wagon detector and correlation parameter are determined, its detection radius is known, can determine the distance between described No. 2 magnetosensitive wagon detectors and stop line accordingly.
Introduce known according to above-mentioned, two magnetosensitive wagon detectors of a track deploy are one group, before they lay respectively at stop line and after stop line.The vehicle detection and the result that are positioned at the magnetosensitive wagon detector before stop line report mechanism as shown in Figure 6.
Wherein, without in running order during vehicle above magnetosensitive wagon detector, have above magnetosensitive wagon detector during vehicle and be in wait reset mode.When not receiving the enabled instruction of processor transmission, namely start vehicle detection command frame time, described in be positioned at stop line before magnetosensitive wagon detector be in state on duty, when receive processor transmission enabled instruction, namely, after starting vehicle detection command frame, duty is entered; Time in working order, detect that vehicle arrives, then transmit the first vehicle to processor and arrive status frames, enter wait reset mode; When waiting for reset mode, if receive the halt instruction of processor transmission, namely after suspension vehicle sense command frame, described magnetosensitive wagon detector enters state on duty; When waiting for reset mode, if detect, vehicle leaves, then enter duty; Time in working order, if receive the halt instruction of processor transmission, namely after suspension vehicle sense command frame, described magnetosensitive wagon detector enters state on duty.
The vehicle detection and the result that are positioned at the magnetosensitive wagon detector after stop line report mechanism as shown in Figure 7.Interim, without in running order during vehicle above magnetosensitive wagon detector, vehicle to arrive above magnetosensitive wagon detector and is in lasting detected state under situation of movement always, and vehicle arrives when stopping after above magnetosensitive detecting device and is in wait reset mode.
When not receiving the enabled instruction of processor transmission, namely start vehicle detection command frame time, described in be positioned at stop line before magnetosensitive wagon detector be in state on duty, when receive processor transmission enabled instruction, namely, after starting vehicle detection command frame, duty is entered; After entering duty, when magnetosensitive wagon detector detects and continues mobile after vehicle arrives, then transmit the second vehicle to processor and arrive status frames, and enter lasting detected state; When lasting detected state, described magnetosensitive wagon detector detects that vehicle leaves, then leave status frames to processor transmission vehicle, and enter duty; In running order magnetosensitive wagon detector detects and keeps static after vehicle arrives, then send the second vehicle to processor and arrive status frames, enter wait reset mode; Be in when waiting for that the magnetosensitive wagon detector of reset mode detects that vehicle moves, to processor transmission vehicle movement status frame, enter duty; In addition, be in and wait for that the magnetosensitive wagon detector of reset mode is in the halt instruction receiving processor transmission, namely after suspension vehicle sense command frame, described magnetosensitive wagon detector enters state on duty; And in running order magnetosensitive wagon detector is in the halt instruction receiving processor transmission, namely after suspension vehicle sense command frame, described magnetosensitive wagon detector also can enter state on duty.
Accordingly, receive after vehicle that the magnetosensitive wagon detector before being positioned at stop line reports arrives status frames, processor can judge that stop line do not crossed by vehicle accordingly, produces triggering command, and transfers to flip flop equipment, triggers camera head record current picture;
Receive the vehicle arrival status frames that the magnetosensitive wagon detector after being positioned at stop line reports, processor judges that vehicle has been crossed stop line and had suspicion violating the regulations accordingly, produces triggering command, and transfers to flip flop equipment, triggers camera head record current picture;
Receive the vehicle movement status frame that the magnetosensitive wagon detector after being positioned at stop line reports, illustrate vehicle crossed stop line stay for some time then continue mobile, processor judges that vehicle belongs to red light violation accordingly, produce triggering command, and transfer to flip flop equipment, trigger camera head record current picture;
Receive the vehicle that the magnetosensitive wagon detector after being positioned at stop line reports and leave status frames, illustrate that vehicle continues to move after crossing stop line, processor judges that vehicle belongs to red light violation accordingly, produces triggering command, and transfer to flip flop equipment, trigger camera head record current picture.
By camera head, obtain the pictures of vehicle before stop line, at the picture of latter two diverse location of stop line, the act of violating regulations that the existence of vehicle is made a dash across the red light can be assert.
By described vehicle detecting system, only magnetosensitive wagon detector need be set before the stop line in track to be detected He after stop line, and the processor to be connected with described magnetosensitive wagon detector can realize the detection to vehicle, still can apply under wider road, improve the accuracy of detection to vehicle.
Further, vehicle detecting system disclosed in the present application, only need be arranged on track to be detected by magnetosensitive wagon detector, with loop inductor be set in prior art compare with the scheme of ground induction coil, construction cost is low, and construction deployment is simple and convenient, and the time that suspends traffic is short.
Further, in prior art, because may there be cable pipeline on on-the-spot road surface, the interference that reinforcing bar brings, the coil-winding number of turn needs to use the adjustment of electric inductance measuring-testing instrument repetitive measurement at the scene, construct more complicated, comparatively strict to the requirement of workmen, and the method adopting the application to provide, magnetosensitive wagon detector is only needed to be arranged on road surface, and the connection of placement processor and described magnetosensitive wagon detector, construction deployment is simple and convenient, saves manpower.
Further, method disclosed in prior art, when reality uses, after a period of time, because the wire between ground induction coil and loop inductor is aging, or due to the inadequate wire of tensile strength damaged, ground induction coil all can operational failure, compare, vehicle checking method disclosed in the present application, have employed processor and magnetosensitive wagon detector, can not be subject to the impact of wire, and the durability of described magnetosensitive wagon detector is strong, long service life.
Those of ordinary skill in the art can recognize, in conjunction with unit and the algorithm steps of each example of embodiment disclosed herein description, can realize with the combination of electronic hardware or computer software and electronic hardware.These functions perform with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.Professional and technical personnel can use distinct methods to realize described function to each specifically should being used for, but this realization should not thought and exceeds scope of the present invention.
Those skilled in the art can be well understood to, and for convenience and simplicity of description, the specific works process of the system of foregoing description, device and unit, with reference to the corresponding process in preceding method embodiment, can not repeat them here.
In several embodiments that the application provides, should be understood that disclosed system, apparatus and method can realize by another way.Such as, device embodiment described above is only schematic, such as, the division of described unit, be only a kind of logic function to divide, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or another system can be integrated into, or some features can be ignored, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of device or unit or communication connection can be electrical, machinery or other form.
The described unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed in multiple network element.Some or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, also can be that the independent physics of unit exists, also can two or more unit in a unit integrated.
If described function using the form of SFU software functional unit realize and as independently production marketing or use time, can be stored in a computer read/write memory medium.Based on such understanding, the part of the part that technical scheme of the present invention contributes to prior art in essence in other words or this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) perform all or part of step of method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, ROM (read-only memory) (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. various can be program code stored medium.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (15)
1. a vehicle checking method, it is characterized in that, described vehicle checking method is applied to processor, and described processor is connected with magnetosensitive wagon detector, before described magnetosensitive wagon detector is separately positioned on the stop line in track to be detected and after stop line, described vehicle checking method comprises:
Obtain operation information, and according to described operation information, determine required mode of operation;
According to the described mode of operation determined, produce corresponding instruction, by described command to described magnetosensitive wagon detector, so that described magnetosensitive wagon detector performs corresponding operation according to described instruction, and after the health information of vehicle getting the transmission of described magnetosensitive wagon detector, produce corresponding triggering command;
Described triggering command is transferred to camera head, to make described camera head after receiving described triggering command, is made a video recording in described track to be detected, obtain the picture in described track to be detected.
2. method according to claim 1, it is characterized in that, when the described mode of operation determined is energy saver mode, the described described mode of operation according to determining, produce corresponding instruction, and after the health information of vehicle getting the transmission of described magnetosensitive wagon detector, produce corresponding triggering command, comprising:
Obtain the state of lane signal lamp;
When the state of described lane signal lamp is red light phase, produce enabled instruction, when described lane signal lamp is green light phase, produce halt instruction, and described enabled instruction and halt instruction are transferred to described magnetosensitive wagon detector, to make described magnetosensitive wagon detector after receiving described enabled instruction, detect the operation conditions of the vehicle on described track to be detected, after receiving described halt instruction, stop detecting operation;
After the health information of described vehicle receiving the transmission of described magnetosensitive wagon detector, produce corresponding triggering command.
3. method according to claim 1, it is characterized in that, when the described mode of operation determined is full report pattern, the described described mode of operation according to determining, produce corresponding instruction, and after the health information of vehicle getting the transmission of described magnetosensitive wagon detector, produce corresponding triggering command, comprising:
After determining that required mode of operation is full report pattern, produce enabled instruction, and described enabled instruction is transferred to described magnetosensitive wagon detector, to make described magnetosensitive wagon detector after receiving described enabled instruction, detect the operation conditions of the vehicle on described track to be detected;
Receive the health information of the described vehicle of described magnetosensitive wagon detector transmission, and obtain the state of lane signal lamp;
When the state of described lane signal lamp is red light phase, produce corresponding triggering command.
4. the method according to claims 1 to 3, is characterized in that, the health information of described vehicle comprises:
Be arranged on the described magnetosensitive wagon detector before stop line, detecting that the first vehicle transmitted after vehicle arrives described magnetosensitive wagon detector arrives status frames;
And/or, be arranged on the described magnetosensitive wagon detector after stop line, detecting that the second vehicle transmitted after vehicle arrives described magnetosensitive wagon detector arrives status frames;
And/or, be arranged on the described magnetosensitive wagon detector after stop line, detect that the vehicle that vehicle transmits when leaving described magnetosensitive wagon detector leaves status frames;
And/or, be arranged on the described magnetosensitive wagon detector after stop line, the vehicle movement status frame of vehicle movement after arriving described magnetosensitive wagon detector detected.
5. a vehicle checking method, is characterized in that, described vehicle checking method is applied to magnetosensitive wagon detector, and before described magnetosensitive wagon detector is arranged on the stop line in track to be detected or after stop line, described vehicle checking method comprises:
After receiving enabled instruction, detect the operation conditions of the vehicle on described track to be detected;
Produce corresponding health information and transmit.
6. method according to claim 5, is characterized in that, described vehicle checking method also comprises:
After receiving halt instruction, stop operating the detection of the operation conditions of the vehicle on described track to be detected.
7. a vehicle detection apparatus, it is characterized in that, described vehicle detection apparatus is applied to processor, and described processor is connected with magnetosensitive wagon detector, before described magnetosensitive wagon detector is separately positioned on the stop line in track to be detected and after stop line, described vehicle detection apparatus comprises:
Mode of operation determination module, for obtaining operation information, and according to described operation information, determines required mode of operation;
Magnetosensitive wagon detector control module, for according to the described mode of operation determined, produce corresponding instruction, by described command to described magnetosensitive wagon detector, so that described magnetosensitive wagon detector performs corresponding operation according to described instruction, and after the health information of vehicle getting the transmission of described magnetosensitive wagon detector, produce corresponding triggering command;
Camera head trigger module, for described triggering command is transferred to camera head, to make described camera head after receiving described triggering command, makes a video recording to described track to be detected, obtains the picture in described track to be detected.
8. device according to claim 7, is characterized in that, described magnetosensitive wagon detector control module comprises:
First acquiring unit, for when the described mode of operation determined is energy saver mode, obtains the state of lane signal lamp;
First instruction generation unit, for when the state of described lane signal lamp is red light phase, produce enabled instruction, when described lane signal lamp is green light phase, produces halt instruction, and described enabled instruction and halt instruction are transferred to described magnetosensitive wagon detector, to make described magnetosensitive wagon detector after receiving described enabled instruction, detect the operation conditions of the vehicle on described track to be detected, after receiving described halt instruction, stop detecting operation;
Second instruction generation unit, for after the health information of described vehicle receiving the transmission of described magnetosensitive wagon detector, produces corresponding triggering command.
9. device according to claim 7, is characterized in that, described magnetosensitive wagon detector control module comprises:
3rd instruction generation unit, for after determining that required mode of operation is full report pattern, produce enabled instruction, and described enabled instruction is transferred to described magnetosensitive wagon detector, to make described magnetosensitive wagon detector after receiving described enabled instruction, detect the operation conditions of the vehicle on described track to be detected;
Second acquisition unit, for receiving the health information of the described vehicle of described magnetosensitive wagon detector transmission, and obtains the state of lane signal lamp;
4th instruction generation unit, for when the state of described lane signal lamp is red light phase, produces corresponding triggering command.
10. according to the device described in claim 7 to 9, it is characterized in that, the health information of described vehicle comprises:
Be arranged on the described magnetosensitive wagon detector before stop line, detecting that the first vehicle transmitted after vehicle arrives described magnetosensitive wagon detector arrives status frames;
And/or, be arranged on the described magnetosensitive wagon detector after stop line, detecting that the second vehicle transmitted after vehicle arrives described magnetosensitive wagon detector arrives status frames;
And/or, be arranged on the described magnetosensitive wagon detector after stop line, detect that the vehicle that vehicle transmits when leaving described magnetosensitive wagon detector leaves status frames;
And/or, be arranged on the described magnetosensitive wagon detector after stop line, the vehicle movement status frame of vehicle movement after arriving described magnetosensitive wagon detector detected.
11. 1 kinds of vehicle detection apparatus, is characterized in that, described vehicle detection apparatus is applied to magnetosensitive wagon detector, and before described magnetosensitive wagon detector is arranged on the stop line in track to be detected or after stop line, described vehicle detection apparatus comprises:
Detection module, after receiving enabled instruction, detects the operation conditions of the vehicle on described track to be detected;
Information-generation module, transmits for generation of corresponding health information.
12. devices according to claim 11, is characterized in that, described vehicle detection apparatus also comprises:
Stopping modular, after receiving halt instruction, stops operating the detection of the operation conditions of the vehicle on described track to be detected.
13. 1 kinds of processors, is characterized in that, described processor is connected with magnetosensitive wagon detector, and before described magnetosensitive wagon detector is separately positioned on the stop line in track to be detected and after stop line, described processor comprises:
Vehicle detection apparatus as described in claim 7 to any one of claim 10.
14. 1 kinds of magnetosensitive wagon detectors, is characterized in that, before described magnetosensitive wagon detector is arranged on the stop line in track to be detected or after stop line, comprising:
Vehicle detection apparatus as described in claim 11 to any one of claim 12.
15. 1 kinds of vehicle detecting systems, is characterized in that, comprising:
Processor as claimed in claim 13;
Magnetosensitive wagon detector as claimed in claim 14, before described magnetosensitive wagon detector is separately positioned on the stop line in track to be detected and after stop line.
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