CN106991870A - One kind reversing storage examination detection means and method - Google Patents
One kind reversing storage examination detection means and method Download PDFInfo
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- CN106991870A CN106991870A CN201710338098.5A CN201710338098A CN106991870A CN 106991870 A CN106991870 A CN 106991870A CN 201710338098 A CN201710338098 A CN 201710338098A CN 106991870 A CN106991870 A CN 106991870A
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- car
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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
-
- 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
- G01S19/42—Determining position
- G01S19/45—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement
- G01S19/46—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement the supplementary measurement being of a radio-wave signal type
-
- 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
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/0257—Hybrid positioning
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Computer Networks & Wireless Communication (AREA)
- Entrepreneurship & Innovation (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The invention discloses one kind reversing storage examination detection means and method, it is related to motor vehicle driving examination field.To solve in existing reversing storage 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 being arranged on multiple positional informations of multiple test points at four angles on rectilinear parking stall in reversing storage examination hall；On-vehicle information acquisition module, for the base station gps antenna by being arranged in reversing storage examination hall, vector sensor and positioning antenna, determine it is described reversing storage examination hall in examine car into rectilinear parking stall parking when, examine the motion outline and position course information of car；Examination evaluation system, for according to multiple positional informations, motion outline and position course information, judgement to examine whether car completes reversing storage by rectilinear parking stall.
Description
Technical field
The present invention relates to motor vehicle driving examination field, a kind of reversing storage examination detection means and side are more particularly related to
Method.
Background technology
It is a project in vehicle driver field test by storage examination of moving backward, the purpose is to cultivate and examine
Vehicle driver is controlled in real road driving when the technical ability and parking storage of pouring into rectilinear parking stall safely
The actual driving ability of vehicle.If occurring the edge line that examination vehicle was pressed onto or encountered roadside in examination process, press
Examination judges corresponding score value.
At present, in driving test, the detection of storage project of moving backward using by way of GPS location to project according to examining
Core standard is judged.GPS location mode instead of by installing photoelectric sensor, shock sensor, Magnetic Sensor, red
The detection mode of the polytype sensor such as outer sensor.There is system building and compared easy with maintenance in GPS location, and time-consuming few
The advantage of easy care.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,
Examine 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 comment
Sentence process complication and signal is vulnerable to disturbance interrupted, financial cost is also higher.
In summary, in existing reversing storage examination detection, exist more complicated to the Appraisal process of examination vehicle
Problem.
The content of the invention
The embodiment of the present invention provides a kind of reversing storage examination detection means and method, to solve existing reversing storage
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 reversing storage examination detection means, including：
Place information acquisition module, for examining vector sensor on car and positioning antenna by being arranged on, it is determined that move backward into
Multiple positional informations of multiple test points at four angles on rectilinear parking stall are arranged in the examination hall of storehouse；
On-vehicle information acquisition module, it is described for the base station gps antenna by being arranged in the reversing storage examination hall
Vector sensor and the positioning antenna, determine in the reversing storage examination hall described examine car and stops into the rectilinear parking stall
Che Shi, 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 examining whether car passes through described according to multiple positional informations, the motion outline and the position course information, judging
The rectilinear parking stall completes reversing storage.
Preferably, the multiple of multiple test points at four angles that rectilinear parking stall is arranged in examination hall are put in storage in the reversing
Positional information, including：
The rectilinear parking stall is shaped as rectangle, and four end points on the rectilinear parking stall set one respectively
The test point；
The distance between two described test points positioned at the rectilinear parking stall arrival end are equal to the car for examining car
It is wide to add 0.6 meter；The distance between two described test points positioned at rectilinear one side in parking stall examine car described in being equal to
Vehicle commander add 0.7 meter.
Preferably, it is described reversing storage examination hall also include be separately positioned on it is described reversing storage examination hall starting point and it is described fall
Two test points of the terminal in car storage examination hall, described two test points are distributed in the reversing storage examination hall in symmetry status
Both sides.
Preferably, the test point that the rectilinear parking stall arrival end is set, with setting the reversing storage examination hall
Starting point and the test point of a side of terminal in reversing storage examination hall be respectively positioned on straight line；
With the start point distance in the reversing storage examination hall in the test point that the arrival end on the rectilinear parking stall is set
From a nearest test point, the distance between the test point set with the starting point for stating reversing storage examination hall is situated between
Between the vehicle commander of car is examined described in the vehicle commander that car is examined described in 2 times and 3 times.
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 reversing storage examination hall is sent, the base
Quasi- 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 by the differential correcting value by being arranged on the radio station moved backward in storage examination hall and being arranged on the radio station examined on car
Antenna is sent to GPS receiver, and the GPS receiver is to the positioning signal according to the time reception vector sensor
Calculus of differences is carried out with the differential correcting value respectively with the positioning signal of the positioning antenna, it is determined that the moving wheel for examining car
Wide 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 reversing storage examination detection method, including：
By being arranged on the vector sensor and positioning antenna examined on car, it is determined that being arranged on rectilinear stop in reversing storage examination hall
Multiple positional informations of multiple test points at four angles of parking stall；
By the base station gps antenna being arranged in the reversing storage examination hall, the vector sensor and the positioning day
Line, determine in the reversing storage examination hall described when examining car into the rectilinear parking stall parking, the motion for examining car
Profile 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
Cross the rectilinear parking stall and complete reversing storage.
Preferably, it is described by be arranged on it is described reversing storage examination hall in base station gps antenna, the vector sensor and
The positioning antenna, determine in the reversing storage examination hall is described when examining car into the rectilinear parking stall parking, described
The motion outline and position course information of car are examined, is specifically included：
Connect by the base station gps antenna according to the time to the base station GPS being arranged in the reversing storage examination hall
The positioning signal for the base station gps antenna that receipts machine is sent, the reference GPS receiver is according to the positioning signal and institute
The current location information for stating base station gps antenna determines differential correcting value, and according to this by the differential correcting value by being arranged on
The reversing is put in storage the radio station in examination hall and is arranged on the radio antenna examined on car and sends to GPS receiver, described vehicle-mounted
GPS to received according to the time vector sensor positioning signal and the positioning antenna positioning signal respectively with institute
State differential correcting value and carry out calculus of differences, it is determined that the motion outline for examining car and position course information.
There is provided one kind reversing storage examination detection means and method in the embodiment of the present invention, the device includes：Believe in place
Acquisition module is ceased, for by being arranged on the vector sensor and positioning antenna examined on car, it is determined that being arranged in reversing storage examination hall
Multiple positional informations of multiple test points at four angles on rectilinear parking stall；On-vehicle information acquisition module, for by setting
Base station gps antenna in the reversing storage examination hall, the vector sensor and the positioning antenna, it is determined that being fallen described in entering
When described in car storage examination hall examines car and is put in storage according to this by two reversings, the motion outline for examining car and position boat
To information；Examination evaluation system, it is electrically connected with the place information acquisition module and the on-vehicle information acquisition module respectively,
For whether examining car by institute described according to multiple positional informations, the motion outline and the position course information, judging
State rectilinear parking stall and complete reversing storage.In said apparatus, vector sensor on car and positioning antenna, energy are examined using being arranged on
The multiple test points set in reversing storage examination hall more accurately positional information is enough obtained, so as to reduce positional information error
Rate；During examination, by the base station gps antenna and being arranged on being arranged in reversing storage examination hall examine vector sensor on car and
Position antenna, can exactly, and in real time by obtain examine car reversing storage examination hall in motion model and position course and
The multiple positional informations for examining in-car are applied to during test item judges, due to multiple positional informations and Kao Che motion model and
Position course information application condition is small, so as to reduce the False Rate of examination conclusion；Further, in above two information gathering
In module, due to using the vector sensor and positioning antenna examined on car is arranged on, can complete to examine truck position information determination simultaneously
Determined with car motion model and position course information is examined, it is notable using two sets of GPSs relative to needing in the prior art
Cost has been saved, and has been arranged on the vector sensor and positioning antenna examined on car and has been not easily susceptible to ambient weather or the shadow of environmental change
Ring.
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 reversing storage examination hall test point schematic diagram provided in an embodiment of the present invention；
Fig. 2 is a kind of reversing storage examination structure of the detecting device schematic diagram provided in an embodiment of the present invention；
Fig. 3 is a kind of reversing storage 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 reversing storage examination hall detection means provided, it is necessary to apply in reversing storage examination hall.Therefore, exist
, it is necessary to first introduce reversing storage examination hall before specifically introducing the detection means.
Fig. 1 illustrates reversing storage examination hall test point schematic diagram provided in an embodiment of the present invention, as shown in figure 1, falling
Car storage is provided with a rectilinear parking stall in examination hall, examines starting point and the reversing storage examination hall in car 13 and reversing storage examination hall
Terminal.
Specifically, as shown in figure 1, the rectilinear parking stall set in reversing storage examination hall for rectangle.This hangs down
Four end points on straight parking stall are respectively arranged with a test point, such as, shown in Fig. 1, test point 23, test point 24, test
Point 25 and test point 26 are arranged on four end points on rectilinear parking stall.
Specifically, the terminal in the starting point in the reversing storage examination hall that reversing storage examination hall includes and reversing storage examination hall, its
In, the starting point in reversing storage examination hall and the terminal in examination hall are respectively arranged with two test points, and are arranged on reversing storage examination hall
Two test points of the terminal in starting point and reversing storage examination hall are in symmetry status respectively in the both sides in reversing storage examination hall.Such as,
As shown in figure 1, the starting line in reversing storage examination hall is provided with test point 21 and test point 22, the stop line in reversing storage examination hall is set
It is equipped with test point 27 and test point 28.
It should be noted that be distributed in reversing storage examination hall in rectilinear parking stall, reversing storage examination hall starting point and
The distance between the distance between the terminal in reversing storage examination hall, and the multiple test points being arranged in reversing storage examination hall,
The size for being required for and examining car 13 is matched.Specifically, rectilinear parking stall is located at the side in reversing storage examination hall, i.e., vertical
The test point that the arrival end on formula parking stall is set, with setting the starting point in reversing storage examination hall and one, the terminal in reversing storage examination hall
The test point of side is located on straight line.Wherein, in four test points that rectilinear parking stall includes, positioned at rectilinear parking
The distance between two test points of position arrival end are equal to the overall width for examining car plus 0.6 meter, positioned at rectilinear one side in parking stall
The distance between two test points be equal to the vehicle commander for examining car plus 0.7 meter.Such as, shown in Fig. 1, rectilinear parking stall entrance
The test point 23 and test point 26 set is held, the test set with the starting point in reversing storage examination hall and the terminal in reversing storage examination hall
Point 22 and test point 27 are respectively positioned on straight line；Be arranged on rectilinear parking stall arrival end test point 23 and test point 26 it
Between distance be equal to examine car overall width plus 0.6 meter, be arranged on the test point 23 and test point 24 of rectilinear one side in parking stall
The distance between be equal to be equal to examine car vehicle commander plus 0.7 meter.
Specifically, between two test points for being arranged on the terminal in the starting point in reversing storage examination hall and reversing storage examination hall
Distance is 1.5 times of the overall width for examining car.Such as, the He of starting point test point 21 for being separately positioned on reversing storage examination hall shown in Fig. 1
The distance between test point 22 is equal to 1.5 times of the overall width for examining car, is separately positioned on the test point of the terminal in reversing storage examination hall
The distance between 27 and test point 28 are equal to 1.5 times of the overall width for examining car.
Specifically, the arrival end on rectilinear parking stall, which is arranged on, has one to be put in storage rising for examination hall with reversing in 2 test points
Distance is minimum between the test point that point is set, and between the test point that sets of the test point and the starting point in reversing storage examination hall away from
From equal to examining 1.5 times of car vehicle commander.Such as, the test point 23 in the rectilinear parking stall arrival end of setting shown in Fig. 1 and reversing
The distance between the test point 22 of starting point in examination hall minimum is put in storage, and the distance between test point 23 and test point 22 are equal to 1.5
Times examine car vehicle commander.
Complete to stop it should be noted that four test points being arranged on rectilinear parking stall examine car 13 for detection
When, whether the wheel for examining car 13 pricks the straight line that the test point of rectilinear parking stall end points is formed.
It should be noted that being arranged on the test point of the starting point in reversing storage examination hall and the terminal in reversing storage examination hall, use
Examine whether car 13 is put in storage examination hall into reversing or whether leaves reversing storage examination hall in detection.
Fig. 2 illustrates a kind of reversing storage examination structure of the detecting device schematic diagram provided in an embodiment of the present invention,
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, it is necessary to first be stepped on by the detection means to reversing storage examination hall before taking an exam
Point, that is, determine to be arranged on multiple positional informations of multiple test points in reversing storage examination hall.Specifically, place information gathering mould
Block, using RTK technologies by being arranged on the vector sensor 1 and positioning antenna 2 examined on car 13, to item of being taken an examination in reversing storage examination hall
Mesh is judged sideline and accurately positioned, i.e., using RTK technologies, by being arranged on the vector sensor 1 and positioning day examined on car 13
Line 2, obtains multiple positional informations of the multiple test points set in reversing storage 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 5 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 reversing
Be put in storage in examination hall, and another positioning antenna positions this from the test point position lifted down, determined as needed on car 13 is examined
Antenna is moved in reversing storage examination hall, so as to determine multiple positions of the multiple test points set in reversing storage examination hall according to this
Confidence ceases.
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 reversing storage examination hall.
On-vehicle information acquisition module be mainly used in obtain enter reversing storage examination hall in the motion outline for examining car 13 and
Position course information.Specifically, reference GPS receiver 6 is set in reversing storage examination hall, and base station gps antenna 7 is used
RTK technologies, by base station gps antenna 7, base station gps antenna 7, vector sensor 1 positions antenna 2, obtain enter move backward into
Motion outline and position course information of the car 13 when rectilinear parking stall completes to stop are examined in the examination hall of storehouse.
In embodiments of the present invention, the base station gps antenna 7 being arranged in reversing storage examination hall is fixed, i.e. the base
Quasi- station gps antenna 7 is fixedly installed in reversing storage examination hall, and examine the vector sensor 1 that is set on car 13 and positioning antenna 2 can be with
The movement for examining car 13 and moved in reversing storage examination hall, by examining the movement of car 13, drive vector sensor 1 and positioning antenna
2 move in reversing storage examination hall.Specifically, the base station gps antenna 7 in reversing storage examination hall is arranged on according to setting time
The positioning signal of GPS positioning satellite transmitting is received, the positioning signal that GPS positioning satellite is launched is sent to by base station gps antenna 7
Reference GPS receiver 6, reference GPS receiver 6 according to the positioning signal and base station current location information received,
Differential correcting value is determined, and by the differential correcting value by reference GPS receiver 6, is arranged in reversing storage examination hall
Radio station 4 and it is arranged on the radio antenna 5 examined on car 13 and sends to GPS receiver 3, due to vector sensor 1 and positioning antenna 2
The headstock and the tailstock for examining car 13 are separately positioned on, vector sensor 1 and positioning antenna 2 launch the GPS positioning satellite received respectively
Vector sensor 1 positioning signal and positioning antenna 2 positioning signal send to GPS receiver 3, GPS receiver 3
Vector sensor 1 is determined according to the positioning signal of the positioning signal and vector sensor 1 of differential correcting value and positioning antenna 2 respectively
With the positional information of positioning antenna 2, that is, the positional information of the headstock and the tailstock of examining car 13 is determined, according to the position of headstock and the tailstock
Confidence ceases, it may be determined that go out to examine the contour shape of car 13.Further, transported always in reversing storage examination hall due to examining car 13
It is dynamic, if the time interval of the positioning signal of the reception GPS positioning satellite transmitting of setting is smaller, car can be examined according to determination
13 motion outline, determines the position course information for examining car 13 in reversing storage examination hall, i.e., multiple moving wheels for examining car 13
Exterior feature is superimposed, and forms the position course information for examining car 13 in reversing storage examination hall.
Further, on-vehicle information acquisition module determines the motion outline for examining car 13 and the position entered in reversing storage examination hall
Put after course information, by being arranged on the GPS receiver 3 examined on car 13, the motion outline and position of examining car 13 are navigated
Sent to information 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
11 and seat belt sensor 12.Specifically, seat belt sensor 12 be used for determine enter examine car 13 examinee whether safe wearing
Band.Data acquisition and transmission device 11 and seat belt sensor 12 are electrically connected, 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 10, wherein, car
Carry judge computer 8 and control centre's server 9 is electrically connected, and audio ＆ video equipment 10 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 in the 3 reversing storage examination halls for determining place information acquisition module
Server 9；On the other hand, GPS receiver 3 enters examining in reversing storage examination hall by what on-vehicle information acquisition module was determined
The motion outline and position course information of car 13 are sent to control centre's server 9.
Further, control centre's server 9 is put in storage the reversing sent by GPS receiver 3 multiple in examination hall
Multiple positional informations of test point and Kao Che 13 motion outline and position course information are sent to vehicle-mounted judge computer 8,
It is vehicle-mounted judge computer 8 according to above-mentioned multiple positional informations, examine the motion outline of car 13, examine car 13 position course information and
The safe information that data acquisition device is sent, judges to enter in reversing storage examination hall and examines whether car 13 is smoothly completed vertical
The parking on formula parking stall, and when completing parking, meet driver safety driving demand.
Wherein, reversing storage examination evaluation result is mainly：Navigated according to the position for the motion outline and Kao Che 13 for examining car 13
Judged, existed if examining car 13 to information and the straight line of test point formation on the rectilinear parking stall end points in reversing storage examination hall
In the course information of correct position, the point of some in the motion outline of car 13 and test point formation on rectilinear parking stall end points are examined
Rectilinear point is overlapping, it is determined that this examines car 13 not by current test；Ruo Kaoche 13 examines car 13 in correct position course information
The point that includes of motion outline it is overlapping not with the rectilinear point of test point formation on rectilinear parking stall end points, and taken a message by safety
Breath, determines that the driving situation of examinee meets driver safety driving demand, 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 10 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 reversing storage examination detection method, due to
The principle that this method solves technical problem is similar to one kind reversing storage examination detection means, therefore the implementation of this method can be joined
See the implementation of device, repeat part and repeat no more.
Fig. 3 is a kind of reversing storage examination detection method provided in an embodiment of the present invention, as shown in figure 3, this method is main
Comprise the following steps：
Step 301, by being arranged on the vector sensor and positioning antenna examined on car, it is determined that being arranged in reversing storage examination hall
Multiple positional informations of multiple test points at four angles on rectilinear parking stall；
Step 302, the base station gps antenna being arranged in the reversing storage examination hall, the vector sensor and institute are passed through
Positioning antenna is stated, determine in the reversing storage examination hall is described when examining car into the rectilinear parking stall parking, described to examine
The motion outline and position course information of car；
Step 303, according to multiple positional informations, the motion outline and the position course information, judge described in examine
Whether car completes reversing storage by the rectilinear parking stall.
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 reversing storage the multiple test points in examination hall multiple positional informations and really
The fixed motion outline for examining car and position course information for entering reversing storage examination hall, employs RTK technologies.Both are different
It is that in step 301, it is fixed to be arranged on the vector sensor examined on car, i.e., as base station, and positions antenna and be put in storage in reversing
Moved in examination hall, i.e., as rover station；In step 302, the base station gps antenna being arranged in reversing storage examination hall is fixed not
It is dynamic, i.e., as base station, and the vector sensor and positioning antenna examined on car are arranged on, move, that is, swear with the movement for examining car
Amount antenna and positioning antenna are 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 reversing storage
In examination hall, and another positioning antenna exists the positioning antenna from the test point position lifted down, determined as needed on car is examined
Reversing storage is moved in examination hall, so as to determine multiple positions letter of the multiple test points set in reversing storage examination hall according to this
Breath.
In step 302, the base station gps antenna being arranged in reversing storage examination hall is fixed, i.e. base station GPS
Antenna is fixedly installed in reversing storage examination hall, and examines the vector sensor that is set on car and positioning antenna can be with the movement for examining car
And moved in reversing storage examination hall, by examining the movement of car, vector sensor and positioning antenna are driven in reversing storage examination hall
It is mobile.Specifically, the base station gps antenna 7 being arranged in reversing storage examination hall receives GPS positioning satellite hair according to setting time
The positioning signal that GPS positioning satellite is launched is sent to reference GPS receiver 6 by the positioning signal penetrated, base station gps antenna 7,
Reference GPS receiver 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, be arranged on the radio station 4 moved backward in storage examination hall and be arranged on and examine car
Radio antenna 5 on 13 is sent to GPS receiver 3, and car 13 is examined because vector sensor 1 is separately positioned on positioning antenna 2
Headstock and the tailstock, the positioning of vector sensor 1 that vector sensor 1 and positioning antenna 2 launch the GPS positioning satellite received respectively
The positioning signal of signal and positioning antenna 2 is sent to GPS receiver 3, GPS receiver 3 according to differential correcting value and
Position the positioning signal of antenna 2 and the positioning signal of vector sensor 1 determines the position of vector sensor 1 and positioning antenna 2 respectively
Confidence ceases, that is, the positional information of the headstock and the tailstock of examining car is determined, according to the positional information of headstock and the tailstock, it may be determined that go out
Examine the contour shape of car.Further, moved always in reversing storage examination hall due to examining car, if the reception GPS of setting determines
The time interval of the positioning signal of position satellite launch is smaller, then can determine and examine according to the motion outline for examining car of determination
Position course information of the car in reversing storage examination hall, i.e., multiple motion outlines for examining car are superimposed, and form and examine car and exist
Position course information in reversing storage 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 and reversing storage is completed on rectilinear parking stall.Further, lead to
Cross examinee and drive the safe information examined when car is put in storage by reversing, it is determined that whether examination meets driving when being put in storage by moving backward
Member's safe driving requirement.
In summary, the embodiments of the invention provide a kind of unilateral bridge examination detection means and method, in the device, use
The vector sensor and positioning antenna examined on car are arranged on, the multiple test points set in unilateral bridge examination hall can be obtained more accurately
Positional information, so as to reduce positional information error rate；During examination, pass through base station GPS days being arranged in unilateral bridge examination hall
Line and being arranged on examines vector sensor and positioning antenna on car, exactly, and acquisition can be examined into car is in real time examined in unilateral bridge
Motion model and position course in are applied in test item judgement with the multiple positional informations for examining in-car, due to multiple
Positional information and Kao Che motion model and position course information application condition are small, so as to reduce the erroneous judgement of examination conclusion
Rate；Further, in above two information acquisition module, the vector sensor and positioning day examined on car are arranged on due to using
Line, can simultaneously complete to examine truck position information determination and examine car motion model and the determination of position course information, relative to existing
Need significantly to have saved cost using two sets of GPSs in technology, and be arranged on the vector sensor and positioning antenna examined on car
It is 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. one kind reversing storage 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 reversing storage is examined
Multiple positional informations of multiple test points at four angles on rectilinear parking stall are arranged in；
On-vehicle information acquisition module, for the base station gps antenna by being arranged in the reversing storage examination hall, the vector
Antenna and the positioning antenna, determine the car of examining in the reversing storage examination hall into the rectilinear parking stall parking
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
Car is examined whether by described described according to multiple positional informations, the motion outline and the position course information, judge
Rectilinear parking stall completes reversing storage.
2. detection means as claimed in claim 1, it is characterised in that be arranged on rectilinear parking in the reversing storage examination hall
Multiple positional informations of multiple test points at four angles of position, including：
The rectilinear parking stall is shaped as rectangle, and four end points on the rectilinear parking stall set described in one respectively
Test point；
The distance between two described test points positioned at the rectilinear parking stall arrival end are equal to the overall width for examining car and added
0.6 meter；The distance between two described test points positioned at rectilinear one side in parking stall are equal to the car for examining car
It is long to add 0.7 meter.
3. detection means as claimed in claim 2, it is characterised in that the reversing storage examination hall also includes being separately positioned on institute
Two test points of the starting point in reversing storage examination hall and the terminal in reversing storage examination hall are stated, described two test points are in symmetrical
State is distributed in the both sides in the reversing storage examination hall.
4. detection means as claimed in claim 3, it is characterised in that the survey that the rectilinear parking stall arrival end is set
Pilot, the test of a side with setting the starting point in the reversing storage examination hall and the terminal in reversing storage examination hall
Point is respectively positioned on straight line；
Starting point in the test point that the arrival end on the rectilinear parking stall is set with the reversing storage examination hall is apart from most
A near test point, the distance between the test point set with the starting point for stating reversing storage examination hall is between 2
Between the vehicle commander that car is examined described in times vehicle commander for examining car and 3 times.
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 by the base station gps antenna according to the time to setting
The positioning signal for the base station gps antenna that the reference GPS receiver in the reversing storage examination hall is sent is put, it is described
Reference GPS receiver determines differential correcting according to the current location information of the positioning signal and the base station gps antenna
Value, and according to this by the differential correcting value by being arranged on the radio station moved backward in storage examination hall and being arranged on the electricity examined on car
Platform antenna is sent to GPS receiver, and the GPS receiver is believed the positioning that the vector sensor is received according to the time
Number and it is described positioning antenna positioning signal respectively with the differential correcting value carry out calculus of differences, it is determined that the motion for examining car
Profile 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. one kind reversing storage examination detection method, it is characterised in that including：
By being arranged on the vector sensor and positioning antenna examined on car, it is determined that being arranged on rectilinear parking stall in reversing storage examination hall
Four angles multiple test points multiple positional informations；
By the base station gps antenna being arranged in the reversing storage examination hall, the vector sensor and the positioning antenna, really
When described in the fixed reversing storage examination hall examines car into the rectilinear parking stall parking, the motion outline for examining car with
And position course information；
According to multiple positional informations, the motion outline and the position course information, judge described in whether examine car by institute
State rectilinear parking stall and complete reversing storage.
10. detection method as claimed in claim 9, it is characterised in that described by being arranged in the reversing storage examination hall
Base station gps antenna, the vector sensor and the positioning antenna, determine in the reversing storage examination hall described examine car and enters
When entering the rectilinear parking stall parking, the motion outline for examining car and position course information are specifically included：
By the base station gps antenna according to the time to be arranged on it is described reversing storage examination hall in reference GPS receiver
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
Reversing is put in storage the radio station in examination hall and is arranged on the radio antenna examined on car and sends to GPS receiver, and 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710338098.5A CN106991870A (en) | 2017-05-15 | 2017-05-15 | One kind reversing storage examination detection means and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710338098.5A CN106991870A (en) | 2017-05-15 | 2017-05-15 | One kind reversing storage examination detection means and method |
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| CN106991870A true CN106991870A (en) | 2017-07-28 |
Family
ID=59419368
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710338098.5A Pending CN106991870A (en) | 2017-05-15 | 2017-05-15 | One kind reversing storage examination detection means and method |
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| CN (1) | CN106991870A (en) |
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| CN111564088A (en) * | 2020-03-06 | 2020-08-21 | 公安部交通管理科学研究所 | Satellite positioning-based motor vehicle driver examination item rapid rechecking method |
| CN113096494A (en) * | 2021-03-22 | 2021-07-09 | 西安华众电子科技股份有限公司 | Unilateral bridge examination judgment method |
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Application publication date: 20170728 |