CN107067888A - A kind of width-restricting door examination detection means and method - Google Patents
A kind of width-restricting door examination detection means and method Download PDFInfo
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- CN107067888A CN107067888A CN201710337892.8A CN201710337892A CN107067888A CN 107067888 A CN107067888 A CN 107067888A CN 201710337892 A CN201710337892 A CN 201710337892A CN 107067888 A CN107067888 A CN 107067888A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
- G09B19/16—Control of vehicles or other craft
- G09B19/167—Control of land vehicles
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/14—Receivers specially adapted for specific applications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/40—Correcting position, velocity or attitude
- G01S19/41—Differential correction, e.g. DGPS [differential GPS]
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- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The invention discloses a kind of width-restricting door examination detection means and method, it is related to motor vehicle driving examination field.To solve it is existing detected by width-restricting door examination, the problem of having more complicated to the Appraisal process of examination vehicle.The device includes：Place information acquisition module, for by being arranged on the vector sensor and positioning antenna examined on car, determining two positional informations of two test points of the side of three width-limited doors of setting in width-limited door examination hall；On-vehicle information acquisition module, for the base station gps antenna by being arranged in width-limited door examination hall, vector sensor and positioning antenna, it is determined that into width-limited door examination hall examine car according to this by three width-limited doors when, examine the motion outline and position course information of car；Examination evaluation system, it is electrically connected with place information acquisition module and on-vehicle information acquisition module respectively, for according to multiple positional informations, motion outline and position course information, whether judgement to examine car according to this by three width-limited doors.
Description
Technical field
The present invention relates to motor vehicle driving examination field, a kind of width-restricting door examination detection means and side are more particularly related to
Method.
Background technology
It is a project in vehicle driver field test by width-restricting door examination, the purpose is to cultivate and examination machine
Motor-car driver is in real road driving, and safety limits the driving efficiency and the space sense to car body of the road of width
And the actual driving ability of control vehicle.If occurring the edge line that examination vehicle was pressed onto or encountered roadside in examination process
Or width-limited door, then judge corresponding score value by examination.
At present, in driving test, to project according to examination by way of the detection of width-limited door project uses GPS location
Standard is judged.GPS location mode instead of by installing photoelectric sensor, shock sensor, Magnetic Sensor, infrared
The detection mode of the polytype sensor such as sensor.There is system building and compared easy with maintenance in GPS location, and time-consuming few easy
The advantage of maintenance.But in actually textual criticism, it is thus necessary to determine that car edge or wheel and the position relationship in test item sideline are examined, is examined
The relevant issues such as the posture of car.Existing method is two sets of double frequency double star GPSs of installation on car is examined, and this method to judge
Process is complicated and signal is vulnerable to disturbance interrupted, and financial cost is also higher.
In summary, it is existing to detect exist more complicated to the Appraisal process of examination vehicle by width-restricting door examination
The problem of.
The content of the invention
The embodiment of the present invention provides a kind of width-restricting door examination detection means and method, existing by width-limited door to solve
In examination detection, the problem of having more complicated to the Appraisal process of examination vehicle.
The embodiment of the present invention provides a kind of width-restricting door examination detection means, including：
Place information acquisition module, for by being arranged on the vector sensor and positioning antenna examined on car, determining width-limited door
Two positional informations of two test points of the side of three width-limited doors set in examination hall；
On-vehicle information acquisition module, for the base station gps antenna by being arranged in the width-limited door examination hall, the arrow
Antenna and the positioning antenna are measured, it is determined that into examining car according to this by three width-limited doors described in the width-limited door examination hall
When, the motion outline for examining car and position course information；
Take an examination evaluation system, its respectively with the place information acquisition module and the on-vehicle information acquisition module Electricity Federation
Connect, for whether according to this to examine car described according to multiple positional informations, the motion outline and the position course information, judging
Pass through three width-limited doors.
Preferably, two test points of the side of three width-limited doors set in the width-limited door examination hall, including：
Three width-limited doors are distributed in road axis both sides in parastate, along equidirectional, described in first
A test point on width-limited door is arranged on the road axis, and another test point is arranged in the road
Heart line side；A test point on second width-limited door is arranged on the opposite side of the road axis, another
The individual test point is arranged on the road axis；A test point on 3rd width-limited door is arranged on institute
State on road axis, another test point is arranged on the road axis side；Wherein, three limits for width are arranged on
Two test points of door are divided into a test point and another described test point according to this according to identical direction；
Vertical range between three width-limited doors is equal, and second width-limited door and first width-limited door
Vertical range between the 3rd width-limited door is equal.
Preferably, the vertical range between two width-limited doors between 2.5 times and 3 times of the vehicle commander for examining car it
Between；
Spacing between the test point that the width-limited door both sides are set is to examine car overall width plus 0.7 meter.
Preferably, the width-limited door examination hall also includes the starting point and the width-limited door for being separately positioned on the width-limited door examination hall
Two test points of the terminal in examination hall, two test points are distributed in the two of the width-limited door examination hall in symmetry status
Side.
Preferably, the vector sensor be arranged on it is described examine car headstock, the positioning antenna, which is arranged on, described examines the car tailstock；
The place information acquisition module is additionally operable to, and GPS receiver on car is examined by being arranged on, according to the vector
Multiple positional informations that antenna and the positioning antenna are determined are sent to the examination evaluation system.
Preferably, the on-vehicle information acquisition module is additionally operable to, by the base station gps antenna according to the time to setting
The positioning signal for the base station gps antenna that reference GPS receiver in the width-limited door examination hall is sent, the benchmark
GPS of standing determines differential correcting value according to the current location information of the positioning signal and the base station gps antenna, and
According to this by the differential correcting value is by the radio station that is arranged in the width-limited door examination hall and is arranged on the radio antenna examined on car
Send to GPS receiver, the GPS receiver is to the positioning signal according to the time reception vector sensor and institute
State positioning antenna positioning signal respectively with the differential correcting value carry out calculus of differences, it is determined that the motion outline for examining car with
And position course information.
Preferably, the on-vehicle information acquisition module is additionally operable to, by being arranged on the data acquisition and transmission device examined on car,
Obtain the safe information for examining car for being arranged on and examining that seat belt sensor is obtained on car.
Preferably, the examination evaluation system includes vehicle-mounted judge computer, control centre's server and audio ＆ video equipment；
Control centre's server and the GPS receiver are electrically connected, for receiving the place information gathering
Module sends multiple positional informations, and the motion outline for examining car that determines of the on-vehicle information acquisition module and
Position course information；
It is described it is vehicle-mounted judge computer and control centre's server electrically connect, for will multiple positional informations and
The motion outline for examining car and position course information carry out contrast judge, and the evaluation result is sent to the control
Central server；
The audio ＆ video equipment and control centre's server are electrically connected, for showing the evaluation result.
The embodiment of the present invention also provides a kind of width-restricting door examination detection method, including：
By being arranged on the vector sensor and positioning antenna examined on car, three width-limited doors set in width-limited door examination hall are determined
Side two test points two positional informations；
By the base station gps antenna being arranged in the width-limited door examination hall, the vector sensor and the positioning antenna,
It is determined that into examine described in the width-limited door examination hall car according to this by three width-limited doors when, the motion outline for examining car
And position course information；
According to multiple positional informations, the motion outline and the position course information, judge described in examine car whether according to
This passes through three width-limited doors.
Preferably, the base station gps antenna by being arranged in the width-limited door examination hall, the vector sensor and institute
State positioning antenna, it is determined that into examine described in the width-limited door examination hall car according to this by three width-limited doors when, it is described to examine
The motion outline and position course information of car, are specifically included：
By the base station gps antenna according to the time to the base station GPS receiver being arranged in the width-limited door examination hall
The positioning signal for the base station gps antenna that machine is sent, the reference GPS receiver is according to the positioning signal and described
The current location information of base station gps antenna determines differential correcting value, and according to this by the differential correcting value by being arranged on
State the radio station in width-limited door examination hall and be arranged on the radio antenna examined on car and send to GPS receiver, the vehicle GPS connects
Receipts machine to received according to the time vector sensor positioning signal and the positioning antenna positioning signal respectively with the difference
Corrected value is divided to carry out calculus of differences, it is determined that the motion outline for examining car and position course information.
There is provided a kind of width-restricting door examination detection means and method in the embodiment of the present invention, the device includes：Place information
Acquisition module, for by being arranged on the vector sensor and positioning antenna examined on car, determining three set in width-limited door examination hall
Two positional informations of two test points of the side of width-limited door；On-vehicle information acquisition module, for by being arranged on
The base station gps antenna in width-limited door examination hall, the vector sensor and the positioning antenna are stated, it is determined that being examined into the width-limited door
Described in examine car according to this by three width-limited doors when, the motion outline for examining car and position course information；Examine
Evaluation system is tried, it is electrically connected with the place information acquisition module and the on-vehicle information acquisition module respectively, for basis
Multiple positional informations, the motion outline and the position course information, judge described in whether examine car according to this by three institutes
State width-limited door.In said apparatus, using being arranged on the vector sensor examined on car and positioning antenna, it can obtain and be set in width-limited door examination hall
Two positional informations of two test points of the side for three width-limited doors put, so as to reduce positional information error rate；
During examination, by the base station gps antenna being arranged in width-limited door examination hall and vector sensor and the positioning examined on car are arranged on
Antenna, exactly, and can will be obtained and examines motion model of the car in width-limited door examination hall and position course and examine in-car in real time
Multiple positional informations be applied to during test item judges, because multiple positional informations and Kao Che motion model and position are navigated
It is smaller to information error, so as to reduce the False Rate of examination conclusion；Further, in above two information acquisition module
In, due to using the vector sensor and positioning antenna examined on car is arranged on, can simultaneously complete to examine truck position information determination and examine
Car motion model and position course information determine, relative to needing significantly to save using two sets of GPSs in the prior art
Cost, and it is arranged on the influence that the vector sensor and positioning antenna examined on car are not easily susceptible to ambient weather or environmental change.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is width-limited door examination hall test point schematic diagram provided in an embodiment of the present invention；
Fig. 2 is a kind of width-restricting door examination structure of the detecting device schematic diagram provided in an embodiment of the present invention；
Fig. 3 is a kind of width-restricting door examination detection method schematic flow sheet provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
The present invention implements the width-limited door examination hall detection means provided, it is necessary to apply in width-limited door examination hall.Therefore, specific
, it is necessary to first introduce width-limited door examination hall before introducing the detection means.
Fig. 1 illustrates width-limited door examination hall test point schematic diagram provided in an embodiment of the present invention, as shown in figure 1, limit for width
Door is provided with three width-limited doors in examination hall, examines the terminal in car 13 and width-limited door examination hall starting point and width-limited door examination hall.
Specifically, as shown in figure 1, three width-limited doors set in width-limited door examination hall are distributed in parastate according to this
Lu Zhizheng line both sides, along width-limited door examination hall entrance to Way out, a test point on first width-limited door is arranged on
On Lu Zhizheng line, another test point is arranged on the side of road axis；A test point on second width-limited door is set
The opposite side of heart line in the road, another test point is arranged on road axis；One test point of the 3rd width-limited door
It is arranged on road axis, another test point is arranged on the side of road axis.Further, set in width-limited door examination hall
Two test points placement equidirectional that three width-limited doors put include is divided into a test point and another test point.Than
Such as, it is provided with the width-limited door examination hall shown in Fig. 1 on three width-limited doors, first width-limited door and is provided with test point 23 and test point
24, it is provided with test point 25 and test point 26, the 3rd width-limited door on second width-limited door and is provided with test point 27 and test
Point 28.Wherein, a test point 24 on first width-limited door is arranged on road axis, and another test point 23 is arranged on
Road axis side；A test point 26 on second width-limited door is arranged on the opposite side of road axis, another survey
Pilot 25 is arranged on road axis；A test point 28 on 3rd width-limited door is arranged on road axis, another
Individual test point 27 is arranged on road axis side.
Specifically, as shown in figure 1, two test points that three width-limited doors being arranged in width-limited door examination hall include, according to
Identical direction, is divided into a test point and another test point according to this.Such as, three width-limited doors described in Fig. 1 include one
Individual test point is respectively test point 24, test point 26 and test point 28, and another test point is respectively test point 23, test point 25
With test point 27.
Specifically, as shown in figure 1, the vertical range between three width-limited doors being arranged in width-limited door examination hall is equal, i.e.,
Vertical range between second width-limited door and first width-limited door and the 3rd width-limited door is equal.Such as, described in Fig. 1
Between one width-limited door (test point 23 and test point 24) and second width-limited door (test point 25 and test point 26) it is vertical away from
Between from second width-limited door (test point 25 and test point 26) and the 3rd width-limited door (test point 27 and test point 28)
Vertical range is equal.
It should be noted that in embodiments of the present invention, be distributed in the road axis in width-limited door examination hall, width-limited door with
And horizontal spacing and longitudinal pitch between the test point of width-limited door both sides setting, it is required for and examines the size progress of car 13
Match somebody with somebody.Specifically, along identical direction, i.e., according to the starting point direction in width-limited door examination hall, first width-limited door and second limit for width
Vertical range between door is between 2.5 times of the vehicle commander for examining car and 3.5 times；Second width-limited door and the 3rd width-limited door it
Between vertical range between 2.5 times of the vehicle commander for examining car and 3.5 times.Preferably, first width-limited door and second limit for width
Vertical range between door is equal to 3 times of vehicle commander for examining car；Vertical range between second width-limited door and the 3rd width-limited door etc.
In 3 times of vehicle commander for examining car.Such as, the vertical range between first width-limited door and second width-limited door in Fig. 1 is equal to and examined
3 times of the vehicle commander of car, the vertical range between second width-limited door and the 3rd width-limited door is equal to 3 times of vehicle commander for examining car.
It should be noted that in embodiments of the present invention, being arranged on the spacing between two test points of width-limited door both sides
To examine car overall width plus 0.7 meter.
Specifically, as shown in figure 1, also including the starting point and width-limited door for being separately positioned on width-limited door examination hall in width-limited door examination hall
Two test points of the terminal in examination hall, above-mentioned two test point is respectively distributed to the both sides in width-limited door examination hall in symmetry status.Than
Such as, the test point 21 and test point 22 described in Fig. 1 are distributed in the starting point in width-limited door examination hall, test point 29 and test in symmetry status
Point 30 is distributed in the terminal in width-limited door examination hall in symmetry status.
It should be noted that being arranged on the starting point in width-limited door examination hall and two test points of the terminal in width-limited door examination hall, use
Examine whether car drives into width-limited door examination hall in detection, and roll width-limited door examination hall away from.Two test points of width-limited door both sides are arranged on, are used
Examine car when by width-limited door in detection, whether the edge for examining car touches width-limited door sideline, examine car wheel whether pressure rolling limit for width
Door sideline.
Fig. 2 illustrates a kind of width-restricting door examination structure of the detecting device schematic diagram provided in an embodiment of the present invention, such as
Shown in Fig. 2, the device mainly includes place information acquisition module, on-vehicle information acquisition module and examination evaluation system.
In actual applications, before taking an exam, it is necessary to first set foot-point by the detection means to width-limited door examination hall,
I.e. determination is arranged on multiple positional informations of multiple test points in width-limited door examination hall.Specifically, place information acquisition module, is used
RTK technologies judge side by being arranged on the vector sensor 1 and positioning antenna 2 examined on car 13 to test item in width-limited door examination hall
Line is accurately positioned, i.e., using RTK technologies, by being arranged on the vector sensor 1 and positioning antenna 2 examined on car 13, is obtained
Multiple positional informations of the multiple test points set in width-limited door examination hall.
It should be noted that RTK operation principle is that receiver is placed in into base station, another or several receivers are placed in
On rover station, base station and rover station are while receive same time, the signal of same gps satellite transmitting, acquired in base station
Observation is compared with known positional information, obtains GPS differential correcting values.Then the GPS differential correcting values of determination are led to
Cross wireless software download radio station 4 and be transmitted to the rover station for regarding satellite altogether in time, rover station is obtained by the GPS differential correcting values
By the accurate real-time position information of the amended rover station of GPS differential correcting values.
In embodiments of the present invention, it is arranged on the vector sensor 1 examined on car 13 motionless, that is, examines the fixation of car 13 and be parked in limit for width
In door examination hall, and another positions antenna from the test point position lifted down, determined as needed on car 13 is examined, by the positioning day
Line is moved in width-limited door examination hall, so as to determine multiple positions letter of the multiple test points set in width-limited door examination hall according to this
Breath.
Further, the GPS receiver 3 examined on car 13 is arranged on, will be true by vector sensor 1 and positioning antenna 2
Multiple positional informations of multiple test points are sent to examination evaluation system in fixed width-limited door examination hall.
On-vehicle information acquisition module is mainly used in obtaining the motion outline for examining car 13 entered in width-limited door examination hall and position
Put course information.Specifically, reference GPS receiver 6, base station gps antenna 6, using RTK skills are set in width-limited door examination hall
Art, by base station gps antenna 6, base station gps antenna 6, vector sensor 1 positions antenna 2, obtains and enters in width-limited door examination hall
Examine car 13 according to this by the motion outline and position course information during two width-limited doors.
In embodiments of the present invention, the base station gps antenna 6 being arranged in width-limited door examination hall is fixed, i.e. the benchmark
Gps antenna 6 of standing is fixedly installed in width-limited door examination hall, and examine the vector sensor 1 that is set on car 13 and positioning antenna 2 can be with examining
The movement of car 13 and moved in width-limited door examination hall, by examining the movement of car 13, take to vector sensor 1 and positioning antenna 2 limit
Kuan Men is moved in examination hall.Specifically, the base station gps antenna 6 being arranged in width-limited door examination hall receives GPS according to setting time to be determined
The positioning signal that GPS positioning satellite is launched is sent to base station GPS by the positioning signal of position satellite launch, base station gps antenna 7
Receiver 6, reference GPS receiver 6 determines difference according to the positioning signal and base station current location information that receive
Corrected value, and by the differential correcting value by reference GPS receiver 6, the radio station 4 being arranged in width-limited door examination hall and is arranged on
Examine the radio antenna 5 on car 13 to send to GPS receiver 3, examined because vector sensor 1 is separately positioned on positioning antenna 2
The vector sensor 1 that the headstock and the tailstock of car 13, vector sensor 1 and positioning antenna 2 launch the GPS positioning satellite received respectively
Positioning signal and the positioning signal of positioning antenna 2 are sent to GPS receiver 3, and GPS receiver 3 is according to differential correcting
The positioning signal of the positioning signal and vector sensor 1 of value and positioning antenna 2 determines vector sensor 1 and positioning antenna 2 respectively
Positional information, that is, determine the positional information of the headstock and the tailstock of examining car 13, can be with according to the positional information of headstock and the tailstock
Determine the contour shape for examining car 13.Further, moved always in width-limited door examination hall due to examining car 13, if what is set connects
The time interval for receiving the positioning signal of GPS positioning satellite transmitting is smaller, then can according to the motion outline for examining car 13 of determination,
The position course information for examining car 13 in width-limited door examination hall is determined, i.e., multiple motion outlines for examining car 13 are superimposed, shape
Into examining position course information of the car 13 in width-limited door examination hall.
Further, on-vehicle information acquisition module determines the motion outline for examining car 13 and the position entered in width-limited door examination hall
After course information, by being arranged on the GPS receiver 3 examined on car 13, motion outline and the position course of car 13 will be examined
Information is sent to examination evaluation system.
It should be noted that in embodiments of the present invention, on-vehicle information acquisition module also includes data acquisition and transmission device 7
With seat belt sensor 11.Specifically, seat belt sensor 11 is used to determine that enter the examinee for examining car 13 examines the row of car 13 in driving
During sailing, if wear safety belt.Data acquisition and transmission device 7 and seat belt sensor 11 are electrically connected, for obtaining examinee
The safe information during car 13 is travelled is examined in driving, and the safe information got is sent to examination evaluation system.
Evaluation system of taking an examination includes vehicle-mounted judge computer 8, control centre's server 9 and audio ＆ video equipment 12, wherein, car
Carry judge computer 8 and control centre's server 9 is electrically connected, and audio ＆ video equipment 12 and control centre's server 9 are electrically connected.
Specifically, control centre's server 9 and GPS receiver 3 are electrically connected, on the one hand, GPS receiver
Multiple positional informations of multiple test points are sent to control centre's clothes in the 3 width-limited door examination halls for determining place information acquisition module
Business device 9；On the other hand, car 13 is examined in the entrance width-limited door examination hall that GPS receiver 3 determines on-vehicle information acquisition module
Motion outline and position course information send to control centre's server 9.
Further, it is multiple in the width-limited door examination hall that control centre's server 9 will be sent by GPS receiver 3 to survey
Multiple positional informations of pilot and Kao Che 13 motion outline and position course information are sent to vehicle-mounted judge computer 8, car
Carry and judge computer 8 according to above-mentioned multiple positional informations, examine the motion outline of car 13, examine the position course information and number of car 13
The safe information sent according to harvester, judges to enter in width-limited door examination hall and examines whether car 13 passes through three limits for width
Door, and when by three width-limited doors, meet driver safety driving demand.
Wherein, width-restricting door examination evaluation result is mainly：According to the position course for the motion outline and Kao Che 13 for examining car 13
Information is judged with the test point that three width-limited door both sides are set in width-limited door examination hall, if examining car 13 in correct position course
In information, the point of some in the motion outline of car 13 is examined overlapping with the test point of width-limited door side, it is determined that this is examined car 13 and not passed through
Current test；Ruo Kaoche 13 in correct position course information, examine point that the motion outline of car 13 includes not with width-limited door one
The test point of side is overlapping, and by safe information, speed information and gear information, determines that the driving situation of examinee meets and drive
The person's of sailing safe driving requirement, it is determined that this examines car 13 by current test.
Further, it is vehicle-mounted judge computer 8 will currently examine the examination evaluation result of car 13 by wireless network send to
Control centre's server 9, the audio ＆ video equipment 12 electrically connected with vehicle-mounted judge computer 8 can be in the vehicle-mounted control for judging computer 8
Under system, implement the examination evaluation result that voice broadcast currently examines car 13.
It is arranged on the audio-video collection transmitting device examined on car 13 to electrically connect with video collector, is arranged on and examines on car 13
Audio amplifier and vehicle-mounted judge computer 8 are electrically connected, and video collector is electrically connected by interchanger with control centre server 9, examines car
Operation information on 13 can be obtained by audio-video collection transmitting device, and be sent by video collector to control centre's service
Device 9, vehicle-mounted judge computer 8 is electrically connected with control centre server 9, and vehicle-mounted computer 8 of judging is examined on car 13 by being arranged on
Audio amplifier show in real time, voice message testing situations.
Based on identical inventive concept, the embodiment of the present invention additionally provides a kind of width-restricting door examination detection method, due to this
The principle that method solves technical problem is similar to a kind of width-restricting door examination detection means, therefore the implementation of this method may refer to dress
The implementation put, repeats part and repeats no more.
Fig. 3 is a kind of width-restricting door examination detection method provided in an embodiment of the present invention, as shown in figure 3, this method is mainly wrapped
Include following steps：
Step 301, by being arranged on the vector sensor and positioning antenna examined on car, three set in width-limited door examination hall are determined
Two positional informations of two test points of the side of individual width-limited door；
Step 302, by the base station gps antenna being arranged in the width-limited door examination hall, the vector sensor and described
Position antenna, it is determined that into examine described in the width-limited door examination hall car according to this by three width-limited doors when, it is described to examine car
Motion outline and position course information；
Step 303, according to multiple positional informations, the motion outline and the position course information, judge described in examine
Whether car passes through three width-limited doors according to this.
It should be noted that in above-mentioned steps, it is necessary to according to step 301, the order of step 302 and step 303 is performed,
And step 301, the order between step 302 and step 303 can not overturn.
Wherein, in step 301 and step 302, multiple positional informations and the determination of the multiple test points in width-limited door examination hall are determined
Into the motion outline for examining car and position course information in width-limited door examination hall, RTK technologies are employed.Unlike both,
In step 301, it is fixed to be arranged on the vector sensor examined on car, i.e., as base station, and position antenna in width-limited door examination hall
Interior movement, i.e., as rover station；In step 302, the base station gps antenna being arranged in width-limited door examination hall is fixed, i.e.,
As base station, and the vector sensor and positioning antenna examined on car are arranged on, are moved with the movement for examining car, i.e. vector sensor
Rover station is used as with positioning antenna simultaneously.
Specifically, in step 301, it is motionless to be arranged on the vector sensor examined on car, that is, examines car and fix and be parked in width-limited door and examine
In, and another positioning antenna is limiting the positioning antenna from the test point position lifted down, determined as needed on car is examined
Kuan Men is moved in examination hall, so as to determine multiple positional informations of the multiple test points set in width-limited door examination hall according to this.
In step 302, the base station gps antenna being arranged in width-limited door examination hall is fixed, i.e. base station GPS days
Line is fixedly installed in width-limited door examination hall, and examine the vector sensor that is set on car and positioning antenna can with the movement for examining car
Width-limited door is moved in examination hall, by examining the movement of car, takes vector sensor to and positioning antenna is moved in width-limited door examination hall.Specifically
Ground, the positioning that the base station gps antenna being arranged in width-limited door examination hall receives GPS positioning satellite transmitting according to setting time is believed
Number, the positioning signal that GPS positioning satellite is launched is sent to reference GPS receiver 6, base station GPS by base station gps antenna 7
Receiver 6 determines differential correcting value according to the positioning signal and base station current location information received, and by the difference
Corrected value is by reference GPS receiver 6, and the radio station day on car 13 is examined in the radio station 4 being arranged in width-limited door examination hall and being arranged on
Line 5 is sent to GPS receiver 3, because vector sensor 1 and positioning antenna 2 are separately positioned on and examine the headstock and the tailstock of car 13,
The positioning signal and positioning day for the vector sensor 1 that vector sensor 1 and positioning antenna 2 launch the GPS positioning satellite received respectively
The positioning signal of line 2 is sent to GPS receiver 3, and GPS receiver 3 is according to differential correcting value and positions determining for antenna 2
The positioning signal of position signal and vector sensor 1 determines the positional information of vector sensor 1 and positioning antenna 2 respectively, that is, determines
Go out to examine the headstock of car and the positional information of the tailstock, according to the positional information of headstock and the tailstock, it may be determined that go out to examine the wheel profile of car
Shape.Further, moved always in width-limited door examination hall due to examining car, if setting receptions GPS positioning satellite launch determine
The time interval of position signal is smaller, then can determine according to the motion outline for examining car of determination and examine car in width-limited door examination hall
Interior position course information, i.e., multiple motion outlines for examining car are superimposed, and form the position for examining car in width-limited door examination hall
Put course information.
In step 303, according to the multiple position signallings and Kao Che motion outlines and position heading device of multiple test points
Breath, rule is judged by the examination of setting, and judgement examines vehicle body part according to this by three width-limited doors.Further, driven by examinee
Sail and examine car by point of safes information during width-limited door, speed information, it is determined that whether examination meets driver when by width-limited door
Safe driving requirement.
In summary, the embodiments of the invention provide a kind of width-restricting door examination detection means and method, in the device, use
The vector sensor and positioning antenna examined on car are arranged on, the two of the side of three width-limited doors set in width-limited door examination hall can be obtained
Two positional informations of the individual test point, so as to reduce positional information error rate；During examination, examined by being arranged on width-limited door
Base station gps antenna and being arranged in examines vector sensor and positioning antenna on car, exactly, and will can obtain in real time
Take to examine motion model of the car in width-limited door examination hall and position course and examine multiple positional informations of in-car and be applied to examination item
During mesh judges, because multiple positional informations and Kao Che motion model and position course information application condition are small, so as to reduce
The False Rate of examination conclusion；Further, in above two information acquisition module, the arrow examined on car is arranged on due to using
Antenna and positioning antenna are measured, can complete to examine truck position information simultaneously and determine and examine car motion model and position course information is true
It is fixed, relative to needing significantly to have saved cost using two sets of GPSs in the prior art, and it is arranged on the vector day examined on car
Line and positioning antenna are not easily susceptible to the influence of ambient weather or environmental change.
It should be understood by those skilled in the art that, embodiments of the invention can be provided as method, system or computer program
Product.Therefore, the present invention can be using the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware
Apply the form of example.Moreover, the present invention can be used in one or more computers for wherein including computer usable program code
The computer program production that usable storage medium is implemented on (including but is not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of product.
The present invention is the flow with reference to method according to embodiments of the present invention, equipment (system) and computer program product
Figure and/or block diagram are described.It should be understood that can be by every first-class in computer program instructions implementation process figure and/or block diagram
Journey and/or the flow in square frame and flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided
The processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that produced by the instruction of computer or the computing device of other programmable data processing devices for real
The device for the function of being specified in present one flow of flow chart or one square frame of multiple flows and/or block diagram or multiple square frames.
These computer program instructions, which may be alternatively stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory, which is produced, to be included referring to
Make the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one square frame of block diagram or
The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that in meter
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented processing, thus in computer or
The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in individual square frame or multiple square frames.
, but those skilled in the art once know basic creation although preferred embodiments of the present invention have been described
Property concept, then can make other change and modification to these embodiments.So, appended claims are intended to be construed to include excellent
Select embodiment and fall into having altered and changing for the scope of the invention.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention
God and scope.So, if these modifications and variations of the present invention belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these changes and modification.
Claims (10)
1. a kind of width-restricting door examination detection means, it is characterised in that：Including：
Place information acquisition module, for by being arranged on the vector sensor and positioning antenna examined on car, determining width-limited door examination hall
Two positional informations of two test points of the side of three width-limited doors of interior setting；
On-vehicle information acquisition module, for the base station gps antenna by being arranged in the width-limited door examination hall, the vector day
Line and the positioning antenna, it is determined that into examine described in the width-limited door examination hall car according to this by three width-limited doors when,
The motion outline for examining car and position course information；
Examination evaluation system, it is electrically connected with the place information acquisition module and the on-vehicle information acquisition module respectively, is used
Examine whether car passes through according to this described according to multiple positional informations, the motion outline and the position course information, judge
Three width-limited doors.
2. detection means as claimed in claim 1, it is characterised in that three width-limited doors set in the width-limited door examination hall
Two positional informations of two test points of side, including：
Three width-limited doors are distributed in road axis both sides in parastate, along equidirectional, first limit for width
A test point on door is arranged on the road axis, and another test point is arranged on the road axis
Side；A test point on second width-limited door is arranged on the opposite side of the road axis, another institute
Test point is stated to be arranged on the road axis；A test point on 3rd width-limited door is arranged on the road
On Lu Zhizheng line, another test point is arranged on the road axis side；Wherein, three width-limited doors are arranged on
Two test points are divided into a test point and another described test point according to this according to identical direction；
Vertical range between three width-limited doors is equal, and second width-limited door and first width-limited door and
Vertical range between three width-limited doors is equal.
3. detection means as claimed in claim 2, it is characterised in that the vertical range between two width-limited doors is between institute
State between 2.5 times of the vehicle commander for examining car and 3.5 times；
Spacing between the test point that the width-limited door both sides are set is to examine car overall width plus 0.7 meter.
4. detection means as claimed in claim 1, it is characterised in that the width-limited door examination hall is also described including being separately positioned on
Two test points of the terminal in the starting point in width-limited door examination hall and the width-limited door examination hall, two test points are in symmetry shape
State is distributed in the both sides in the width-limited door examination hall.
5. as claim 1 detection means, it is characterised in that the vector sensor be arranged on it is described examine car headstock, it is described
Positioning antenna examines the car tailstock described in being arranged on；
The place information acquisition module is additionally operable to, and GPS receiver on car is examined by being arranged on, according to the vector sensor
The multiple positional informations determined with the positioning antenna are sent to the examination evaluation system.
6. detection means as claimed in claim 1, it is characterised in that the on-vehicle information acquisition module is additionally operable to,
Sent out by the base station gps antenna according to the time to the reference GPS receiver being arranged in the width-limited door examination hall
The positioning signal of the base station gps antenna sent, the reference GPS receiver is according to the positioning signal and the benchmark
The current location information of gps antenna of standing determines differential correcting value, and according to this by the differential correcting value by being arranged on the limit
Radio station in Kuan Men examination halls and it is arranged on the radio antenna examined on car and sends to GPS receiver, the GPS receiver
Change respectively with the difference to receiving the positioning signal of the vector sensor and the positioning signal of the positioning antenna according to the time
On the occasion of carrying out calculus of differences, it is determined that the motion outline for examining car and position course information.
7. detection means as claimed in claim 1, it is characterised in that the on-vehicle information acquisition module is additionally operable to, by setting
Put the data acquisition and transmission device on car is examined, obtain to be arranged on and examine the safety for examining car that seat belt sensor on car obtains and take a message
Breath.
8. detection means as claimed in claim 1, it is characterised in that the examination evaluation system includes vehicle-mounted judge and calculated
Machine, control centre's server and audio ＆ video equipment；
Control centre's server and the GPS receiver are electrically connected, for receiving the place information acquisition module
Send multiple positional informations, and motion outline and the position for examining car that the on-vehicle information acquisition module is determined
Course information；
It is described it is vehicle-mounted judge computer and control centre's server electrically connect, for by multiple positional informations with it is described
The motion outline and position course information for examining car carry out contrast judge, and the evaluation result is sent to the control centre
Server；
The audio ＆ video equipment and control centre's server are electrically connected, for showing the evaluation result.
9. a kind of width-restricting door examination detection method, it is characterised in that including：
By being arranged on the vector sensor and positioning antenna examined on car, the side of three width-limited doors set in width-limited door examination hall is determined
Two positional informations of two test points on side；
By the base station gps antenna being arranged in the width-limited door examination hall, the vector sensor and the positioning antenna, it is determined that
Examined described in into the width-limited door examination hall car according to this by three width-limited doors when, the motion outline for examining car and
Position course information；
According to multiple positional informations, the motion outline and the position course information, judge described in examine whether car leads to according to this
Cross three width-limited doors.
10. detection method as claimed in claim 9, it is characterised in that described by being arranged in the width-limited door examination hall
Base station gps antenna, the vector sensor and the positioning antenna, it is determined that into the Kao Cheyi in the width-limited door examination hall
When this is by three width-limited doors, the motion outline for examining car and position course information are specifically included：
Sent out by the base station gps antenna according to the time to the reference GPS receiver being arranged in the width-limited door examination hall
The positioning signal of the base station gps antenna sent, the reference GPS receiver is according to the positioning signal and the benchmark
The current location information of gps antenna of standing determines differential correcting value, and according to this by the differential correcting value by being arranged on the limit
Radio station in Kuan Men examination halls and it is arranged on the radio antenna examined on car and sends to GPS receiver, the GPS receiver
Change respectively with the difference to receiving the positioning signal of the vector sensor and the positioning signal of the positioning antenna according to the time
On the occasion of carrying out calculus of differences, it is determined that the motion outline for examining car and position course information.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710337892.8A CN107067888A (en) | 2017-05-15 | 2017-05-15 | A kind of width-restricting door examination detection means and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710337892.8A CN107067888A (en) | 2017-05-15 | 2017-05-15 | A kind of width-restricting door examination detection means and method |
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Application publication date: 20170818 |
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