CN106952537A - A kind of side parking examination detection means and method - Google Patents
A kind of side parking examination detection means and method Download PDFInfo
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- CN106952537A CN106952537A CN201710337917.4A CN201710337917A CN106952537A CN 106952537 A CN106952537 A CN 106952537A CN 201710337917 A CN201710337917 A CN 201710337917A CN 106952537 A CN106952537 A CN 106952537A
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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 side parking examination detection means and method, it is related to motor vehicle driving examination field.To solve in the detection of side parking examination, the problem of having more complicated to the Appraisal process of examination vehicle.The device includes：Place information acquisition module, for by being arranged on the vector sensor and positioning antenna examined on car, determining to be arranged on multiple positional informations of multiple test points at four angles on parking stall in the parking examination hall of side；On-vehicle information acquisition module, for by being arranged on the base station gps antenna that side is stopped in examination hall, vector sensor and positioning antenna, it is determined that into side stop in examination hall when examining car and being stopped according to this by two sides, 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, judgement to examine whether car completes side parking by parking stall.
Description
Technical field
The present invention relates to motor vehicle driving examination field, a kind of side parking examination detection means and side are more particularly related to
Method.
Background technology
It is a project in vehicle driver field test by side parking examination, the purpose is to cultivate and examine
Vehicle driver correctly stops vehicle into the technical ability of parallel parking stall (storehouse) and parking on the right side of road in real road driving
When control vehicle actual driving ability.If occurring the edge that examination vehicle was pressed onto or encountered roadside in examination process
Line, then judge corresponding score value by examination.
At present, in driving test, side stop project detection 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 attitude 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 side parking 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 side parking examination detection means and method, to solve existing side parking
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 side parking examination detection means, including：
Place information acquisition module, for by being arranged on the vector sensor and positioning antenna examined on car, determining that side is stopped
Multiple positional informations of multiple test points at four angles on parking stall are arranged in car examination hall；
On-vehicle information acquisition module, it is described for by being arranged on the base station gps antenna that the side is stopped in examination hall
Vector sensor and the positioning antenna, determine in the parking examination hall of the side is described when examining car into the parking stall parking,
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 parking stall completes side parking.
Preferably, multiple positions letter of multiple test points at four angles on parking stall is arranged in the side parking examination hall
Breath, including：
The parking stall is shaped as rectangle, and four end points on the parking stall set a test point respectively；
The distance between two described test points positioned at the parking stall arrival end between examined described in 2 times the vehicle commander of car with
The vehicle commander of car is examined described in 3 times；The distance between two described test points positioned at one side in parking stall are equal to described examine
The overall width of car adds 0.8 meter.
Preferably, the side parking examination hall also includes being separately positioned on the starting point in the side parking examination hall and the side
Two test points of the terminal in side parking examination hall, described two test points are distributed in the side parking examination hall in symmetry status
Both sides.
Preferably, the test point that the parking stall arrival end is set, the starting point with setting the side parking examination hall
It is respectively positioned on the test point of a side of the terminal in side parking examination hall on straight line；
Starting point in the test point that the arrival end on the parking stall is set with side parking examination hall is closest
A test point, the distance between the test point set with the starting point for stating side parking examination hall is equal to 2 meters.
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 framing signal for the base station gps antenna that the reference GPS receiver stopped in the side in examination hall is sent, the base
Quasi- station GPS determines differential correcting value according to the current location information of the framing signal and the base station gps antenna,
And the differential correcting value is stopped by being arranged on the side radio station in examination hall and be arranged on the radio station examined on car according to this
Antenna is sent to GPS receiver, and the GPS receiver is to the framing signal according to the time reception vector sensor
Calculus of differences is carried out with the differential correcting value respectively with the framing 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 side parking examination detection method, including：
By being arranged on the vector sensor and positioning antenna examined on car, determine to be arranged on parking stall in the parking examination hall of side
Multiple positional informations of multiple test points at four angles；
By being arranged on the base station gps antenna that the side is stopped in examination hall, the vector sensor and the positioning day
Line, determine in the parking examination hall of the side is described when examining car into the 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 examine whether car leads to
Cross the parking stall and complete side parking.
Preferably, it is described by being arranged on the base station gps antenna that the side is stopped in examination hall, the vector sensor and
The positioning antenna, determine in the parking examination hall of the side is described when examining car into the parking stall parking, the car of examining
Motion outline and position course information, are specifically included：
Connect by the base station gps antenna according to the time to the base station GPS being arranged in the side parking examination hall
The framing signal for the base station gps antenna that receipts machine is sent, the reference GPS receiver is according to the framing 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
Radio station in the parking examination hall of the side and it is arranged on the radio antenna examined on car and sends to GPS receiver, it is described vehicle-mounted
GPS to received according to the time vector sensor framing signal and the positioning antenna framing 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 a kind of side parking 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, determining to be arranged in the parking examination hall of side
Multiple positional informations of multiple test points at four angles on parking stall；On-vehicle information acquisition module, for described by being arranged on
Base station gps antenna in the parking examination hall of side, the vector sensor and the positioning antenna, it is determined that being stopped into the side
When described in examination hall examines car and stopped according to this by two sides, the motion outline for examining car and position heading device
Breath；Examination evaluation system, it electrically connects with the place information acquisition module and the on-vehicle information acquisition module, is used for respectively
According to multiple positional informations, the motion outline and the position course information, judge described in examine whether car is stopped by described
Parking stall completes side parking.In said apparatus, using being arranged on the vector sensor examined on car and positioning antenna, side can be obtained and stopped
The multiple test points more accurately positional information set in car examination hall, so as to reduce positional information error rate；During examination, lead to
Cross the base station gps antenna being arranged in the parking examination hall of side and be arranged on the vector sensor and positioning antenna examined on car, energy
It is enough exactly, and will obtain to examine car and stop in side in real time and motion model in examination hall and position course and examine the multiple of in-car
Positional information is applied in test item judgement, 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 acquisition module, due to
The vector sensor and positioning antenna examined using being arranged on car, can simultaneously complete to examine truck position information determination and examine car motion mould
Type and position course information determine, relative to needing significantly to have saved cost using two sets of GPSs in the prior art, and
It is arranged on the influence that the vector sensor and positioning antenna examined on car are not easily susceptible to ambient weather or environmental change.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is 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 side provided in an embodiment of the present invention parking examination hall test point schematic diagram；
Fig. 2 is a kind of side parking examination structure of the detecting device schematic diagram provided in an embodiment of the present invention；
Fig. 3 is a kind of side parking 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 side parking examination hall detection means provided, it is necessary to apply in the parking examination hall of side.Therefore, exist
, it is necessary to first introduce side parking examination hall before specifically introducing the detection means.
Fig. 1 illustrates parking examination hall test point schematic diagram in side provided in an embodiment of the present invention, as shown in figure 1, side
Side is provided with a parallel parking stall in parking examination hall, examines starting point and the side parking examination hall in car 13 and side parking examination hall
Terminal.
Specifically, as shown in figure 1, the parking stall set in examination hall of being stopped in side for rectangle.The parking stall
Four end points 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 parking stall.
Specifically, the terminal in the starting point in the side parking examination hall that parking examination hall in the side includes and side parking examination hall, its
In, the starting point in side parking examination hall and the terminal in examination hall are respectively arranged with two test points, and are arranged on side parking examination hall
Two test points of the terminal in starting point and side parking examination hall are in symmetry status respectively in the both sides in side parking examination hall.Such as,
As shown in figure 1, the starting line in side parking examination hall is provided with test point 21 and test point 22, the stop line in side parking examination hall is set
It is equipped with test point 27 and test point 28.
It should be noted that being distributed in the parking stall in the parking examination hall of side, the starting point in side parking examination hall and side are stopped
The distance between the distance between the terminal in car examination hall, and the multiple test points being arranged in the parking examination hall of side, it is required for
Matched with the size for examining car 13.Specifically, parking stall is located at the side in side parking examination hall, i.e. the arrival end on parking stall is set
The test point put, is located at one with setting the starting point in side parking examination hall and the test point of one side of terminal in side parking examination hall
On bar straight line.Wherein, in four test points that parking stall includes, positioned at the distance between two test points of parking stall arrival end
The vehicle commander that car is examined between 2 times and 3 times examine the vehicle commander of car, are equal to positioned at the distance between two test points of one side in parking stall
Examine car overall width plus 0.8 meter.The distance between two test points of parking stall arrival end are preferably located at equal to the vehicle commander's for examining car
1.5 extraordinarily 1 meter.Such as, shown in Fig. 1, test point 23 and test point 26 that parking stall arrival end is set, with side parking examination hall
The test point 22 and test point 27 that the terminal in starting point and side parking examination hall is set are respectively positioned on straight line；It is arranged on parking stall
The distance between test point 23 and test point 26 of arrival end are equal to 1.5 extraordinarily 1 meter of the vehicle commander for examining car, are arranged on parking
The distance between test point 23 and test point 24 of one side in position are equal to the overall width for examining car plus 0.8 meter.
Specifically, between two test points for being arranged on the terminal in the starting point in side parking examination hall and side parking examination hall
Distance is 1.5 extraordinarily 0.8 meter of the overall width for examining car.Such as, the starting point test for being separately positioned on side parking examination hall shown in Fig. 1
Point the distance between 21 and test point 22 are equal to 1.5 extraordinarily 0.8 meter of the overall width for examining car, are separately positioned on side parking examination hall
The distance between test point 27 and test point 28 of terminal are equal to 1.5 extraordinarily 0.8 meter of the overall width for examining car.
Specifically, the arrival end on parking stall is arranged on the starting point setting for having one and side parking examination hall in 2 test points
Test point between distance it is minimum, and the test point and side the distance between test point of starting point setting in examination hall of stopping is equal to
2 meters.Such as, the test point 22 of the test point 23 set in the arrival end of parking stall shown in Fig. 1 and the starting point in side parking examination hall
The distance between minimum, and the distance between test point 23 and test point 22 be equal to 2 meters.
It should be noted that four test points being arranged on parking stall examine car 13 when completing parking for detection, examine
Whether the wheel of car 13 pricks the straight line of the test point formation of parking stall end points.
It should be noted that being arranged on the test point of the starting point in side parking examination hall and the terminal in side parking examination hall, use
In detection examine car 13 whether enter side stop examination hall or whether leave side parking examination hall.
Fig. 2 illustrates a kind of side parking 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 side parking examination hall before taking an exam
Point, that is, determine to be arranged on multiple positional informations of multiple test points in the parking examination hall of side.Specifically, place information gathering mould
Block, using RTK technologies by being arranged in the vector sensor 1 and positioning antenna 2 examined on car 13, examination hall of being stopped to side item of taking an examination
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 the parking examination hall of side.
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 side
Stop 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 the parking examination hall of side, so as to determine multiple positions of the multiple test points set in the parking examination hall of side 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 side parking examination hall.
On-vehicle information acquisition module be mainly used in obtain enter side stop examination hall in the motion outline for examining car 13 and
Position course information.Specifically, reference GPS receiver 6 is set in the parking examination hall of side, 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, obtains and stops into side
Motion outline and position course information of the car 13 when parking stall completes to stop are examined in car examination hall.
In embodiments of the present invention, the base station gps antenna 7 being arranged in the parking examination hall of side is fixed, i.e. the base
Quasi- station gps antenna 7 is fixedly installed in the parking examination hall of side, 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 the parking examination hall of side, by examining the movement of car 13, drive vector sensor 1 and positioning antenna
2 move in the parking examination hall of side.Specifically, the base station gps antenna 7 in the parking examination hall of side is arranged on according to setting time
The framing signal of GPS positioning satellite transmitting is received, the framing 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 framing 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 the parking examination hall of side
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 framing signal and positioning antenna 2 framing signal send to GPS receiver 3, GPS receiver 3
Vector sensor 1 is determined according to the framing signal of the framing 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 the parking examination hall of side due to examining car 13
It is dynamic, if the time interval of the framing signal of the reception GPS positioning satellite transmitting of setting is smaller, car can be examined according to determination
13 motion outline, determines and examines the position course information that car 13 stops in examination hall in side, i.e., multiple moving wheels for examining car 13
Exterior feature is superimposed, and forms and examines the position course information that car 13 stops in examination hall in side.
Further, on-vehicle information acquisition module determines to enter the motion outline for examining car 13 and position that side is stopped in 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 sides parking examination halls for determining place information acquisition module
Server 9；On the other hand, examining in the entrance side parking examination hall that GPS receiver 3 determines on-vehicle information acquisition module
The motion outline and position course information of car 13 are sent to control centre's server 9.
Further, control centre's server 9 will be multiple in the side parking examination hall sent by GPS receiver 3
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 the parking examination hall of side and examines whether car 13 is smoothly completed in parking
The parking of position, and when completing parking, meet driver safety driving demand.
Wherein, parking examination evaluation result in side is mainly：Navigated according to the position for the motion outline and Kao Che 13 for examining car 13
The straight line of test point formation is judged on the parking stall end points stopped to information with side in examination hall, if examining car 13 correct
In the course information of position, it is overlapping with the rectilinear point that test point on the end points of parking stall is formed to examine in the motion outline of car 13 some point,
Then determine that this examines car 13 not by current test；Ruo Kaoche 13 examines the motion outline of car 13 in correct position course information
Including point it is overlapping not with the rectilinear point of test point formation on the end points of parking stall, and by safe information, determine driving for examinee
The situation of sailing 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 side parking examination detection method, due to
The principle that this method solves technical problem is similar to a kind of side parking 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 side parking 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, determine to be arranged in the parking examination hall of side
Multiple positional informations of multiple test points at four angles on parking stall；
Step 302, by being arranged on the base station gps antenna that the side is stopped in examination hall, the vector sensor and institute
Positioning antenna is stated, determine in the parking examination hall of the side described when examining car into the parking stall parking, the fortune for examining car
Driving wheel exterior feature 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 completes side by the parking stall stops.
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, determine side parking the multiple test points in examination hall multiple positional informations and really
Surely enter the motion outline for examining car and position course information in side parking examination hall, employ 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 stopped in side
Moved in examination hall, i.e., as rover station；In step 302, the base station gps antenna being arranged in the parking examination hall of side 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 side parking
In examination hall, and another positioning antenna exists the positioning antenna from examined the test point position lifted down on car, determine as needed
Side is moved in parking examination hall, so as to determine multiple positions letter of the multiple test points set in the parking examination hall of side according to this
Breath.
In step 302, the base station gps antenna being arranged in the parking examination hall of side is fixed, i.e. base station GPS
Antenna is fixedly installed in the parking examination hall of side, and examines the vector sensor that is set on car and positioning antenna can be with the movement for examining car
And moved in the parking examination hall of side, by examining the movement of car, vector sensor and positioning antenna are driven in the parking examination hall of side
It is mobile.Specifically, the base station gps antenna 7 being arranged in the parking examination hall of side receives GPS positioning satellite hair according to setting time
The framing signal that GPS positioning satellite is launched is sent to reference GPS receiver 6 by the framing signal penetrated, base station gps antenna 7,
Reference GPS receiver 6 determines differential correcting value according to the framing signal and base station current location information that receive,
And by the differential correcting value by reference GPS receiver 6, the radio station 4 that is arranged in the parking examination hall of side 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 framing signal of signal and positioning antenna 2 is sent to GPS receiver 3, GPS receiver 3 according to differential correcting value and
Position the framing signal of antenna 2 and the framing 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 the parking examination hall of side due to examining car, if the reception GPS of setting determines
The time interval of the framing signal of position satellite launch is smaller, then can determine and examine according to the motion outline for examining car of determination
The position course information that car stops in examination hall in side, i.e., multiple motion outlines for examining car are superimposed, and form and examine car and exist
Position course information in the parking examination hall of side.
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 side parking is completed on parking stall.Further, examinee is passed through
Safe information when car is stopped by side is examined in driving, it is determined that whether examination meets driver safety when being stopped by side
Driving demand.
In summary, the embodiments of the invention provide a kind of side parking examination detection means and method, the device device
In, using being arranged on the vector sensor examined on car and positioning antenna, the multiple test points set in the parking examination hall of side can be obtained
More accurately positional information, so as to reduce positional information error rate；During examination, stopped by being arranged on side in examination hall
Base station gps antenna and being arranged on examines vector sensor and positioning antenna on car, exactly, and acquisition can be examined into car in real time
Motion model and position course in the parking examination hall of side are sentenced with the multiple positional informations for examining in-car applied to test item
In disconnected, because multiple positional informations and Kao Che motion model and position course information application condition are small, examined so as to reduce
Try the False Rate of conclusion；Further, in above two information acquisition module, the vector day examined on car is arranged on due to using
Line and positioning antenna, can simultaneously complete to examine truck position information determination and examine car motion model and the determination of position course information,
Relative to needing significantly to have saved cost using two sets of GPSs in the prior art, and it is arranged on the vector sensor examined on car
The influence of ambient weather or environmental change is not easily susceptible to positioning antenna.
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 every one stream in flow chart and/or block diagram can be realized by computer program instructions
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 modification 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 side parking examination detection means, it is characterised in that：Including：
Place information acquisition module, for by being arranged on the vector sensor and positioning antenna examined on car, determining that side parking is examined
Multiple positional informations of multiple test points at four angles on parking stall are arranged in；
On-vehicle information acquisition module, for by being arranged on the base station gps antenna that the side is stopped in examination hall, the vector
Antenna and the positioning antenna, determine in the parking examination hall of the side is described when examining car into the parking stall parking, described
Examine the motion outline and position course information of car；
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
Parking stall completes side parking.
2. detection means as claimed in claim 1, it is characterised in that be arranged on the four of parking stall in the side parking examination hall
Multiple positional informations of multiple test points at individual angle, including：
The parking stall is shaped as rectangle, and four end points on the parking stall set a test point respectively；
The distance between two described test points positioned at the parking stall arrival end are between the vehicle commander that car is examined described in 2 times and 3 times
The vehicle commander for examining car；The distance between two described test points positioned at one side in parking stall examine car described in being equal to
Overall width adds 0.8 meter.
3. detection means as claimed in claim 2, it is characterised in that the side parking examination hall also includes being separately positioned on institute
Two test points of the starting point in side parking examination hall and the terminal in side parking examination hall are stated, described two test points are in symmetrical
State is distributed in the both sides in the side parking examination hall.
4. detection means as claimed in claim 3, it is characterised in that the test point that the parking stall arrival end is set,
The test point of a side with setting the starting point in the side parking examination hall and the terminal in side parking examination hall is equal
On straight line；
Stopped in the test point that the arrival end on the parking stall is set with the side examination hall starting point it is closest one
The individual test point, the distance between the test point set with the starting point for stating side parking examination hall is equal to 2 meters.
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
Base station gps antenna is stated according to described in the time to the reference GPS receiver transmission being arranged in the side parking examination hall
The framing signal of base station gps antenna, the reference GPS receiver is according to the framing signal and base station GPS days
The current location information of line determines differential correcting value, and according to this examines the differential correcting value by being arranged on the side parking
Radio station in and be arranged on the radio antenna examined on car and send to GPS receiver, the GPS receiver to according to
Time receives the framing signal of the vector sensor and the framing signal of the positioning antenna is entered with the differential correcting value respectively
Row calculus of differences, it is determined that the motion outline for examining car and position course information.
7. detection means as claimed in claim 1, it is characterised in that the on-vehicle information acquisition module is additionally operable to, by setting
Put the data acquisition and transmission device on car is examined, obtain to be arranged on and examine the safety for examining car that seat belt sensor on car obtains and take a message
Breath.
8. detection means as claimed in claim 1, it is characterised in that the examination evaluation system includes vehicle-mounted judge and calculated
Machine, control centre's server and audio ＆ video equipment；
Control centre's server and the GPS receiver are electrically connected, for receiving the place information acquisition module
Send multiple positional informations, and motion outline and the position for examining car that the on-vehicle information acquisition module is determined
Course information；
It is described it is vehicle-mounted judge computer and control centre's server electrically connect, for by multiple positional informations with it is described
The motion outline and position course information for examining car carry out contrast judge, and the evaluation result is sent to the control centre
Server；
The audio ＆ video equipment and control centre's server are electrically connected, for showing the evaluation result.
9. a kind of side parking examination detection method, it is characterised in that including：
By being arranged on the vector sensor and positioning antenna examined on car, determine to be arranged on four of parking stall in the parking examination hall of side
Multiple positional informations of multiple test points at angle；
By being arranged on the base station gps antenna that the side is stopped in examination hall, the vector sensor and the positioning antenna, really
When examining car into the parking stall parking described in the fixed side parking examination hall, 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 whether examine car by institute
State parking stall and complete side parking.
10. detection method as claimed in claim 9, it is characterised in that described to be stopped by being arranged on the side in examination hall
Base station gps antenna, the vector sensor and the positioning antenna, determine in the side parking examination hall described examine car and enters
When entering the 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 being arranged on the reference GPS receiver that the side is stopped in examination hall
The framing signal of the base station gps antenna sent, the reference GPS receiver is according to the framing 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 the parking examination hall of side and it is arranged on the radio antenna examined on car and sends to GPS receiver, the vehicle GPS connects
Receipts machine to received according to the time vector sensor framing signal and the positioning antenna framing 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.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710337917.4A CN106952537A (en) | 2017-05-15 | 2017-05-15 | A kind of side parking examination detection means and method |
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| CN201710337917.4A CN106952537A (en) | 2017-05-15 | 2017-05-15 | A kind of side parking examination detection means and method |
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| CN201710337917.4A Pending CN106952537A (en) | 2017-05-15 | 2017-05-15 | A kind of side parking examination detection means and method |
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| CN109813229A (en) * | 2018-12-30 | 2019-05-28 | 广州展讯信息科技有限公司 | Detection method and device of the vehicle body to sideline distance |
| CN111091742A (en) * | 2019-11-26 | 2020-05-01 | 西安华众电子科技股份有限公司 | Method, device and equipment for judging side parking test and storage medium |
| CN111559372A (en) * | 2020-05-20 | 2020-08-21 | 湖北亿咖通科技有限公司 | Parking space detection performance evaluation method of parking system and electronic equipment |
| CN111982532A (en) * | 2020-08-07 | 2020-11-24 | 湖北亿咖通科技有限公司 | Automatic parking performance evaluation 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: 20170714 |