CN107038931A - A kind of stake examination detection means and method - Google Patents
A kind of stake examination detection means and method Download PDFInfo
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- CN107038931A CN107038931A CN201710338058.0A CN201710338058A CN107038931A CN 107038931 A CN107038931 A CN 107038931A CN 201710338058 A CN201710338058 A CN 201710338058A CN 107038931 A CN107038931 A CN 107038931A
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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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Abstract
The invention discloses a kind of stake examination detection means and method, it is related to motor vehicle driving examination field.To solve in existing stake examination detection, 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, it is determined that the multiple positional informations for the test point being arranged in stake examination hall on each end points in two adjacent garages；On-vehicle information acquisition module, for the base station gps antenna by being arranged in stake examination hall, vector sensor and positioning antenna, it is determined that into stake examination hall examine car according to this by two adjacent garages 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 two garages.
Description
Technical field
The present invention relates to motor vehicle driving examination field, a kind of stake examination detection means and method are more particularly related to.
Background technology
It is a project in vehicle driver field test by stake examination, the purpose is to cultivate and examine motor-driven
Car driver pours into safely rectilinear parking stall, the technical ability of lateral displacement and the spatial impression to car body in real road driving
Feel and stop and the actual driving ability of vehicle is controlled when being put in storage.If occurring examination vehicle in examination process to be pressed onto or encounter
The edge line in roadside, then judge corresponding score value by examination.
At present, in driving test, project is marked according to examination by way of the detection that project is examined in stake uses GPS location
Standard is judged.GPS location mode instead of by installing photoelectric sensor, shock sensor, Magnetic Sensor, infrared biography
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 easily dimension
The advantage of shield.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, car is examined
The relevant issues such as posture.Existing method is two sets of double frequency double star GPSs of installation on car is examined, and this method to judge
Journey is complicated and signal is vulnerable to disturbance interrupted, and financial cost is also higher.
In summary, in existing stake examination detection, the problem of having more complicated to the Appraisal process of examination vehicle.
The content of the invention
The embodiment of the present invention provides a kind of stake examination detection means and method, to solve existing stake examination detection
In, the problem of having more complicated to the Appraisal process of examination vehicle.
The embodiment of the present invention provides a kind of stake examination detection means, including：
Place information acquisition module, for by being arranged on the vector sensor and positioning antenna examined on car, it is determined that stake is examined
The multiple positional informations for the test point being arranged on each end points in two adjacent garages；
On-vehicle information acquisition module, for the base station gps antenna by being arranged in the stake examination hall, the vector
Antenna and the positioning antenna, it is determined that into examining car according to this by two adjacent garages described in the stake 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 two garages.
Preferably, the multiple positions for the test point being arranged in the stake examination hall on each end points in two adjacent garages
Confidence ceases, including：
The shape in two adjacent garages is rectangle, and four end points in a garage set one respectively
The test point, four end points in another garage set a test point respectively, and a garage and
Two adjacent end points of another described garage shape in an overlapping；
In four test points that one garage includes, two test points positioned at the garage port end
The distance between be equal to the overall width for examining car plus 0.7 meter, between two test points of one side in garage
Distance between examined described in 2 times car is examined described in the vehicle commander and 2.5 of car vehicle commander between.
Preferably, the stake examination hall also includes the starting point for being separately positioned on the stake examination hall and examination hall is examined in the stake
Two test points of terminal, described two test points are distributed in the both sides in the stake examination hall in symmetry status.
Preferably, the test point that the arrival end in two garages is set, with being arranged on rising for the stake examination hall
The test point of one side of terminal in point and the stake examination hall is respectively positioned on straight line；
Starting point in the test point that the arrival end in two garages is set with the stake examination hall is closest
One test point, the distance between the test point set with the starting point in the stake examination hall examines car between described in 2 times
Vehicle commander and 2.5 described in examine between the vehicle commander of car.
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 stake examination hall is sent, the base station
GPS determines differential correcting value according to the current location information of the positioning signal and the base station gps antenna, and according to
This sends the differential correcting value by the radio station being arranged in the stake examination hall with the radio antenna examined on car is arranged on
To GPS receiver, the GPS receiver is to receiving the positioning signal of the vector sensor according to the time and described fixed
The positioning signal of position antenna carries out calculus of differences with the differential correcting value respectively, it is determined that the motion outline for examining car and position
Put 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 being arranged on and examining seat belt sensor 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 stake examination detection method, including：
By being arranged on the vector sensor and positioning antenna examined on car, it is determined that being arranged on two adjacent cars in stake examination hall
Multiple positional informations of test point on each end points in storehouse；
By the base station gps antenna being arranged in the stake examination hall, the vector sensor and the positioning antenna, really
Surely into described in the stake examination hall examine car according to this by two adjacent garages 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 two garages.
Preferably, the base station gps antenna by being arranged in the stake examination hall, the vector sensor and described
Position antenna, it is determined that into examine described in the stake examination hall car according to this by two adjacent garages 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 reference GPS receiver being arranged in the stake examination hall
The positioning signal of the base station gps antenna sent, the reference GPS receiver is according to the positioning signal and the base
The current location information of quasi- station gps antenna determines differential correcting value, and according to this that the differential correcting value is described by being arranged on
Radio station in stake examination hall 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.
There is provided a kind of stake examination detection means and method in the embodiment of the present invention, the device includes：Place information is adopted
Collect module, for examining vector sensor on car and positioning antenna by being arranged on, it is determined that be arranged in stake examination hall two it is adjacent
Garage each end points on test point multiple positional informations；On-vehicle information acquisition module, for described by being arranged on
Base station gps antenna in stake examination hall, the vector sensor and the positioning antenna, it is determined that into the stake examination hall
It is described examine car according to this by two adjacent garages 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, for according to many
Individual positional information, the motion outline and the position course information, judge described in whether examine car according to this by described in two
Garage.In said apparatus, using being arranged on the vector sensor examined on car and positioning antenna, result in what is set in stake examination hall
Multiple test points more accurately positional information, so as to reduce positional information error rate；During examination, examined by being arranged on stake
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 stake examination hall and position course and examine multiple positional informations of in-car and be applied to test item
In judgement, because multiple positional informations and Kao Che motion model and position course information application condition are small, so as to reduce
The False Rate for conclusion of taking an examination；Further, in above two information acquisition module, the vector examined on car is arranged on due to using
Antenna and positioning antenna, 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.
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 stake examination hall test point schematic diagram provided in an embodiment of the present invention；
Fig. 2 is a kind of stake examination structure of the detecting device schematic diagram provided in an embodiment of the present invention；
Fig. 3 is a kind of stake 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 stake examination hall detection means provided, it is necessary to apply in stake examination hall.Therefore, specifically introducing
, it is necessary to first introduce stake examination hall before the detection means.
Fig. 1 illustrates stake examination hall test point schematic diagram provided in an embodiment of the present invention, as shown in figure 1, stake is examined
Two garages are provided with, the starting point and the terminal in stake examination hall in car 13 and stake examination hall is examined.
Specifically, as shown in figure 1, the two adjacent garages set in stake examination hall, two adjacent garage shapes
It is consistent and be rectangle.Wherein, four end points in a garage are respectively arranged with a test point, four in another garage
End points is respectively arranged with a test point.Because two garages are adjacent, then set two of the adjacent side in two garages
Test point shape in an overlapping, that is, the test point one being arranged on the end points of two adjacent garages has six test points.Such as, Fig. 1
Shown, test point 23, test point 24, test point 25 and test point 26 are arranged on four end points in first garage, test point 25, are surveyed
Pilot 26, test point 27 and test point 28 are arranged on four end points in second garage, because first garage and second garage are adjacent, are then surveyed
Pilot 25 and test point 26 are the public test point in adjacent first garage and second garage, i.e., adjacent first garage and the end in second garage
A total of six of the quantity of the test point set on point.
Specifically, the terminal in the starting point in the stake examination hall that this examination hall includes and stake examination hall, wherein, examination hall is examined in stake
The terminal in starting point and examination hall is respectively arranged with two test points, and is arranged on the starting point in stake examination hall and the terminal in stake examination hall
Two test points are in symmetry status respectively in the both sides in stake examination hall.Such as, as shown in figure 1, the starting line in stake examination hall is set
There are test point 21 and test point 22, the stop line in stake examination hall is provided with test point 29 and test point 30.
It should be noted that two garages being distributed in stake examination hall, the starting point in stake examination hall and the end in stake examination hall
The distance between the distance between point, and the multiple test points being arranged in stake examination hall, it is required for and examines the size of car 13
Matched.Specifically, two adjacent garages are respectively positioned on the side in stake examination hall, i.e., the arrival end setting of two adjacent garages
Test point, the test point set with the starting point in stake examination hall and one side of terminal in stake examination hall is located on straight line.Its
In, in two adjacent garages, in four test points that a garage includes, between two test points at garage port end
Distance, which is equal to, examines car overall width plus 0.7 meter, examines the car of car between 2 times positioned at the distance between two test points of one side in garage
It is long and 2.5 examine between the vehicle commander of car.Be preferably located at the distance between two test points of one side in garage be equal to examine car
2 times of vehicle commander.Such as, shown in Fig. 1, the test point 23 that first garage and second garage port end are set, test point 26 and test point 27,
The test point 22 and test point 29 set with the starting point in stake examination hall and the terminal in stake examination hall is respectively positioned on straight line；Set
Distance between the test point 23 and test point 26 at first garage port end, which is equal to, examines car overall width plus 0.7 meter, is arranged on first garage
The distance between test point 23 and test point 24 of one side are equal to 2 times of vehicle commanders for examining car.It is arranged on second garage port end
The distance between test point 26 and test point 27, which are equal to, examines car overall width plus 0.7 meter, is arranged on the test point of one side in second garage
Distance is equal to 2 times of vehicle commanders for examining car between 27 and test point 28.
Specifically, it is stake to be arranged on the distance between the starting point in stake examination hall and two test points of the terminal in stake examination hall
1.5 times of examination hall vehicle commander.Such as, the starting point test point 21 and test point 22 that are separately positioned on stake examination hall shown in Fig. 1 it
Between distance be equal to and examine 1.5 times of vehicle commander of car, be separately positioned on the terminal in stake examination hall test point 29 and test point 30 it
Between distance be equal to and examine 1.5 times of vehicle commander of car.
Specifically, the arrival end in two garages, which is arranged on, what the starting point in one and stake examination hall was set in three test points
Distance is minimum between test point, and the distance between the test point and the test point of the starting point in stake examination hall setting are examined between 2 times
The vehicle commander of car and 2.5 is examined between the vehicle commander of car.Such as, the test being arranged in first garage and second garage port end shown in Fig. 1
The distance between the test point 22 of starting point in point 23 and stake examination hall minimum, and the distance between test point 23 and test point 22 etc.
In 2 times of the vehicle commander for examining car.
It should be noted that whether six test points for being arranged on two adjacent garage ends examine car 13 according to line for detection
Road complete fall storehouse and move storehouse, and complete fall storehouse and move storehouse when, examine the wheel of car 13 whether prick or row go out garage end survey
The straight line of pilot formation.
It should be noted that being arranged on the test point of the starting point in stake examination hall and the terminal in stake examination hall, examined for detecting
Whether car 13 enters stake examination hall or whether leaves stake examination hall.
Fig. 2 illustrates a kind of stake examination structure of the detecting device schematic diagram provided in an embodiment of the present invention, such as Fig. 2
Shown, the device mainly includes place information acquisition module, on-vehicle information acquisition module and examination evaluation system.
In actual applications, it is necessary to first be set foot-point by the detection means to stake examination hall, i.e., before taking an exam
It is determined that being arranged on multiple positional informations of multiple test points in stake examination hall.Specifically, place information acquisition module, using RTK
Technology is judged sideline to test item in stake examination hall and carried out by being arranged on the vector sensor 1 and positioning antenna 2 examined on car 13
Accurate positioning, i.e., using RTK technologies, by being arranged on the vector sensor 1 and positioning antenna 2 examined on car 13, obtain stake and examine
Multiple positional informations of the multiple test points set in.
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 car 13 and fix and be parked in stake and examine
In examination hall, and another positions antenna from the test point position lifted down, determined as needed on car 13 is examined, by the positioning antenna
Moved in stake examination hall, so as to determine multiple positional informations of the multiple test points set in stake examination hall according to this.
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 stake examination hall.
On-vehicle information acquisition module is mainly used in obtaining the motion outline for examining car 13 entered in stake examination hall and position
Course information.Specifically, the setting reference GPS receiver 6 in stake examination hall, base station gps antenna 7, using RTK technologies,
By base station gps antenna 7, base station gps antenna 7, vector sensor 1 positions antenna 2, obtains and enters examining in stake examination hall
Car 13 passes through the motion outline and position course information during two garages according to this.
In embodiments of the present invention, the base station gps antenna 7 being arranged in stake examination hall is fixed, i.e. the base station
Gps antenna 7 is fixedly installed in stake examination hall, and examine the vector sensor 1 that is set on car 13 and positioning antenna 2 can be with examining car 13
Movement and moved in stake examination hall, by examining the movement of car 13, drive vector sensor 1 and positioning antenna 2 to examine examination hall in stake
Interior movement.Specifically, the base station gps antenna 7 being arranged in stake examination hall receives GPS positioning satellite transmitting according to setting time
Positioning signal, the positioning signal that GPS positioning satellite is launched is sent to reference GPS receiver 6, base by base station gps antenna 7
Quasi- station GPS 6 determines differential correcting value according to the positioning signal and base station current location information that receive, and
By the differential correcting value by reference GPS receiver 6, the radio station 4 being arranged in stake examination hall and being arranged on is examined on car 13
Radio antenna 5 is sent to GPS receiver 3, because vector sensor 1 and positioning antenna 2 are separately positioned on and examine the headstock of car 13
And the tailstock, the positioning signal of vector sensor 1 that the GPS positioning satellite received respectively launch by vector sensor 1 and positioning antenna 2 with
The positioning signal of positioning antenna 2 is sent to GPS receiver 3, and GPS receiver 3 is according to differential correcting value and positioning day
The positioning signal of line 2 and the positioning signal of vector sensor 1 determine the positional information of vector sensor 1 and positioning antenna 2 respectively,
The positional information of the headstock and the tailstock of examining car 13 is determined, according to the positional information of headstock and the tailstock, it may be determined that go out to examine car
13 contour shape.Further, moved always in stake examination hall due to examining car 13, if the reception GPS location of setting is defended
The time interval of the positioning signal of star transmitting is smaller, then can determine according to the motion outline for examining car 13 of determination and examine car
The 13 position course information in stake examination hall, i.e., multiple motion outlines for examining car 13 are superimposed, and form and examine car 13 and exist
Position course information in stake examination hall.
Further, on-vehicle information acquisition module determines the motion outline for examining car 13 entered in stake examination hall and position boat
To after information, by being arranged on the GPS receiver 3 examined on car 13, the motion outline and position heading device of car 13 will be examined
Breath 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 be used for determine enter examine car 13 examinee whether wear safety belt.
Data acquisition and transmission device 7 is electrically connected with seat belt sensor 11 respectively, for obtain examinee drive examine car 13 travel during
Safe information, and by the information got send 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 service in the 3 stake examination halls for determining place information acquisition module
Device 9；On the other hand, the fortune for examining car 13 in entrance stake examination hall that GPS receiver 3 determines on-vehicle information acquisition module
Driving wheel is wide and position course information is sent to control centre's server 9.
Further, multiple tests in the stake examination hall that control centre's server 9 will be sent by GPS receiver 3
Multiple positional informations of point and Kao Che 13 motion outline and position course information are sent to vehicle-mounted judge computer 8, vehicle-mounted
Computer 8 is judged according to above-mentioned multiple positional informations, the motion outline of car 13 is examined, examines the position course information and data of car 13
The safe information that harvester is sent, judges and enters examining car 13 and whether pass through two garages in stake examination hall, and
During by two garages, meet driver safety driving demand.
Wherein, stake examination evaluation result is mainly：According to the position heading device for the motion outline and Kao Che 13 for examining car 13
The straight line for ceasing the test point formation set with the garage end points in stake examination hall is judged, and is navigated if examining car 13 in correct position
Into information, the point of some in the motion outline of car 13 is examined overlapping with the rectilinear point of garage formation, it is determined that this is examined car 13 and not passed through
Current test；Ruo Kaoche 13 is in correct position course information, and the point that examining the motion outline of car 13 includes is not admitted to shape with stake
Into rectilinear point it is overlapping, and by safe information, determine that the driving situation of examinee meets driver safety driving demand, then really
Fixed 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 stake examination detection method, due to the party
The principle that method solves technical problem is similar to a kind of stake examination detection means, therefore the implementation of this method may refer to device
Implement, repeat part and repeat no more.
Fig. 3 is a kind of stake examination detection method provided in an embodiment of the present invention, as shown in figure 3, this method mainly includes
Following steps：
Step 301, by being arranged on the vector sensor and positioning antenna examined on car, it is determined that being arranged on two in stake examination hall
Multiple positional informations of test point on each end points in adjacent garage；
Step 302, by the base station gps antenna being arranged in the stake examination hall, the vector sensor and described fixed
Position antenna, it is determined that into examine described in the stake examination hall car according to this by two adjacent garages 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 two garages 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, it is determined that multiple positional informations of the multiple test points in stake examination hall and determine into
Enter the motion outline for examining car and position course information in stake examination hall, employ RTK technologies.Unlike both, step
In 301, it is fixed to be arranged on the vector sensor examined on car, i.e., as base station, and position antenna and moved in stake examination hall,
I.e. as rover station；In step 302, the base station gps antenna being arranged in stake examination hall is fixed, i.e., as benchmark
Stand, and be arranged on the vector sensor and positioning antenna examined on car, moved with the movement for examining car, be i.e. vector sensor and positioning day
Line is used as rover station 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 stake and examine examination hall
It is interior, and another positioning antenna examines the positioning antenna in stake from the test point position lifted down, determined as needed on car is examined
Moved in examination hall, so as to determine multiple positional informations of the multiple test points set in stake examination hall according to this.
In step 302, the base station gps antenna being arranged in stake examination hall is fixed, i.e. the base station gps antenna
It is fixedly installed in stake examination hall, and examining the vector sensor set on car and positioning antenna can examine with the movement for examining car in stake
Moved in examination hall, by examining the movement of car, drive vector sensor and positioning antenna to be moved in stake examination hall.Specifically, set
Base station gps antenna 7 in stake examination hall receives the positioning signal of GPS positioning satellite transmitting, base station according to setting time
The positioning signal that GPS positioning satellite is launched is sent to reference GPS receiver 6, reference GPS receiver 6 by gps antenna 7
According to the positioning signal and base station current location information received, differential correcting value is determined, and the differential correcting value is led to
Reference GPS receiver 6 is crossed, the radio station 4 being arranged in stake examination hall and the radio antenna 5 examined on car 13 is arranged on and sends to car
GPS 3 is carried, because vector sensor 1 and positioning antenna 2 are separately positioned on and examine the headstock and the tailstock of car 13, the He of vector sensor 1
The positioning signal for the vector sensor 1 that positioning antenna 2 launches the GPS positioning satellite received respectively and the positioning letter of positioning antenna 2
Number send to GPS receiver 3, GPS receiver 3 according to the positioning signal of differential correcting value and positioning antenna 2 and
The positioning signal of vector sensor 1 determines the positional information of vector sensor 1 and positioning antenna 2 respectively, that is, determines the car for examining car
The positional information of head and the tailstock, according to the positional information of headstock and the tailstock, it may be determined that go out to examine the contour shape of car.Further
Ground, is being moved always due to examining car in stake examination hall, if the time of the positioning signal of the reception GPS positioning satellite transmitting of setting
Interval is smaller, then can determine the position heading device for examining car in stake examination hall according to the motion outline for examining car of determination
Breath, i.e., multiple motion outlines for examining car are superimposed, and form the position course information for examining car in stake examination hall.
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 car vehicle body according to this by two garages.Further, driven by examinee
Car is examined by safe information during two garages, it is determined that whether examination meets driver safety driving when by two garages
It is required that.
In summary, the embodiments of the invention provide a kind of stake examination detection means and method, in the device, using setting
Vector sensor and positioning antenna on car is examined are put, the multiple test points set in stake examination hall more accurately position is resulted in
Confidence ceases, so as to reduce positional information error rate；During examination, by the base station gps antenna that is arranged in stake examination hall with
And the vector sensor and positioning antenna examined on car are arranged on, exactly, and acquisition can be examined into car in stake examination hall in real time
Motion model and position course are applied in test item judgement with the multiple positional informations for examining in-car, due to multiple positions letter
The motion model and position course information application condition for ceasing and examining car are small, so as to reduce the False Rate of examination conclusion；Enter one
Step ground, in above two information acquisition module, the vector sensor and positioning antenna examined on car, Ke Yitong are arranged on due to using
When complete to examine that truck position information determines and examined car motion model and position course information is determined, relative to needing in the prior art
Cost has significantly been saved using two sets of GPSs, and has been arranged on the vector sensor and positioning antenna examined on car and has been not easily susceptible to outside
Boundary's weather or the influence of 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 stake 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, it is determined that in stake examination hall
The multiple positional informations for the test point being arranged on each end points in two adjacent garages；
On-vehicle information acquisition module, for the base station gps antenna by being arranged in the stake examination hall, the vector sensor
With the positioning antenna, it is determined that into examine described in the stake examination hall car according to this by two adjacent garages 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
Two garages.
2. detection means as claimed in claim 1, it is characterised in that two adjacent garages are arranged in the stake examination hall
Each end points on test point multiple positional informations, including：
The shape in two adjacent garages is rectangle, and four end points in a garage are set described in one respectively
Test point, four end points in another garage set a test point respectively, and a garage and another
Two adjacent end points of individual garage shape in an overlapping；
In four test points that one garage includes, between two test points at the garage port end
Distance be equal to the overall width for examining car plus 0.7 meter, between two test points of one side in garage away from
From between examined described in 2 times car is examined described in the vehicle commander and 2.5 of car vehicle commander between.
3. detection means as claimed in claim 2, it is characterised in that the stake examination hall also includes being separately positioned on the stake
Two test points of the terminal in the starting point in examination hall and the stake examination hall, described two test points are distributed in institute in symmetry status
State the both sides in stake examination hall.
4. detection means as claimed in claim 3, it is characterised in that the test that the arrival end in two garages is set
Point, one is respectively positioned on the test point that is arranged on the starting point in the stake examination hall and one side of terminal in the stake examination hall
On bar straight line；
One closest with the starting point in the stake examination hall in the test point that the arrival end in two garages is set
The test point, the distance between the test point set with the starting point in the stake examination hall is between the car that car is examined described in 2 times
Between vehicle commander long and that car is examined described in 2.5.
5. detection means as claimed in claim 1, it is characterised in that the vector sensor, which is arranged on, described examines car headstock, institute
State positioning antenna and be arranged on and described examine 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 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, and passes through institute
State the benchmark that base station gps antenna is sent according to the time to the reference GPS receiver being arranged in the stake examination hall
Stand the positioning signal of gps antenna, the reference GPS receiver is according to the positioning signal and the base station gps antenna
Current location information determines differential correcting value, and the differential correcting value is passed through into the electricity that is arranged in the stake examination hall according to this
Platform and it is arranged on the radio antenna examined on car and sends to GPS receiver, the GPS receiver according to the time to receives
The positioning signal of the vector sensor and the positioning signal of the positioning antenna carry out difference fortune with the differential correcting value respectively
Calculate, 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
The data acquisition and transmission device on car is examined is put, the safe information for being arranged on and examining seat belt sensor on car is obtained.
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 stake examination detection method, it is characterised in that including：
Vector sensor on car and positioning antenna are examined by being arranged on, it is determined that being arranged on two adjacent garages in stake examination hall
Multiple positional informations of test point on each end points；
By the base station gps antenna being arranged in the stake examination hall, the vector sensor and the positioning antenna, it is determined that entering
Enter in the stake examination hall it is described examine car according to this by two adjacent garages 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 two garages.
10. detection method as claimed in claim 9, it is characterised in that the base by being arranged in the stake examination hall
Quasi- station gps antenna, the vector sensor and the positioning antenna, it is determined that leading to according to this into car is examined described in the stake examination hall
When crossing two adjacent garages, the motion outline for examining car and position course information are specifically included：
Sent by the base station gps antenna according to the time to the reference GPS receiver being arranged in the stake examination hall
The base station gps antenna positioning signal, the reference GPS receiver is according to the positioning signal and the base station
The current location information of gps antenna determines differential correcting value, and according to this examines the differential correcting value by being arranged on the stake
Radio station in examination hall and be arranged on the radio antenna examined on car and send to GPS receiver, the GPS receiver to by
According to the time receive the vector sensor positioning signal and the positioning antenna positioning signal respectively with the differential correcting value
Calculus of differences is carried out, it is determined that the motion outline for examining car and position course information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710338058.0A CN107038931A (en) | 2017-05-15 | 2017-05-15 | A kind of stake examination detection means and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710338058.0A CN107038931A (en) | 2017-05-15 | 2017-05-15 | A kind of stake examination detection means and method |
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| Publication Number | Publication Date |
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| CN107038931A true CN107038931A (en) | 2017-08-11 |
Family
ID=59537506
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710338058.0A Pending CN107038931A (en) | 2017-05-15 | 2017-05-15 | A kind of stake examination detection means and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110992781A (en) * | 2019-11-26 | 2020-04-10 | 西安华众电子科技股份有限公司 | Judgment method, device and equipment for backing-up and warehousing examination and storage medium |
| CN113095632A (en) * | 2021-03-22 | 2021-07-09 | 西安华众电子科技股份有限公司 | Evaluation method for stake examination |
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