CN106898194A - A kind of place driving efficiency checking system and its application process based on vehicle electron identifying - Google Patents
A kind of place driving efficiency checking system and its application process based on vehicle electron identifying Download PDFInfo
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- CN106898194A CN106898194A CN201710112418.5A CN201710112418A CN106898194A CN 106898194 A CN106898194 A CN 106898194A CN 201710112418 A CN201710112418 A CN 201710112418A CN 106898194 A CN106898194 A CN 106898194A
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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 present invention relates to a kind of place driving efficiency checking system based on vehicle electron identifying and its application process, during examination, ultrasonic sensor Real-time Collection its distance with road guard is to microwave communication device, the distance is uploaded to control centre by microwave communication device by trackside communication unit in real time, control centre according to Distance Judgment whether rolling line, so as to realize the monitoring to vehicle rolling line, compared with existing mode, the mode for carrying out auxiliary monitoring by magnet is abandoned in the invention, and the monitoring to examining vehicle rolling line is realized by ultrasonic ranging, monitoring effect stabilization, due to without magnet, also the maintenance cost changed magnet and bring just is removed from, road guard need to be only arranged on road and onboard adds a ultrasonic sensor to be to be capable of achieving monitoring, it is with low cost.
Description
Technical field
The present invention relates to a kind of place driving efficiency checking system based on vehicle electron identifying and its application process.
Background technology
Place driving efficiency examination, abbreviation subject two is a part for motor vehicle driving license examination, and its test item includes
Reversing storage, side parking, ramp fixed point, right-angled bend, five examination items of curve driving, mainly allow driver to grasp basis
Driver behavior main points, possess the basic capacity to wagon control, need to accomplish during examination not rolling line, stop working etc. will
Ask.
At present, the mode that whether monitoring examination vehicle stops working mainly is communicated by mileometer with control centre, when examination car
Mileometer sends misfire signals to control centre when flame-out, and whether the monitoring mode of rolling line is then substantially divided to two to examination vehicle
Kind：1st, along highway sideline bury magnet, examination vehicle on fill Magnetic Sensor mode come detect examination vehicle during examination
Whether rolling line, when examine vehicle enter place when, Magnetic Sensor gather the line of magnetic induction come differentiate wheel whether touch rolling field destination edge
Line.So, the magnetic force due to magnet in itself is slow weak meeting, and this results in Magnetic Sensor and is difficult to all the more catch with the passing of time
The line of magnetic induction is grasped, or even over time, Magnetic Sensor cannot capture the line of magnetic induction at all, so as to cause to fail to judge.It is existing
Some solutions are that the magnet on examination place is changed every the time, but this method can cause the increasing of maintenance cost
Plus.2nd, a plurality of infrared ray is set along highway sideline, detects that examination vehicle was being examined by examining vehicle whether to block infrared ray
In journey whether rolling line, it is whole so because an infrared ray is accomplished by an infrared ray dispensing device and an infrared receiver
The individual Ground arrangement cost that gets up is sufficiently expensive.
The content of the invention
The present invention provides the field of a kind of stablizing effect monitoring and low cost in order to improve weak point of the prior art
Ground driving efficiency checking system and its application process.
The purpose of the present invention is achieved through the following technical solutions：
A kind of place driving efficiency checking system based on vehicle electron identifying is provided, including control centre, is installed on examination car
Board units and the test and appraisal module being distributed on examination place in：
Test and appraisal module includes road guard and multiple trackside communication units, each trackside communication unit be respectively arranged on reversing storage,
On the examination place of side parking, ramp fixed point, right-angled bend and curve driving, the communication range of each trackside communication unit is equal
Examination place where just covering it, on the examination place in addition to pinpointed except ramp, road guard is along highway sideline
Laying, on the examination place of ramp fixed point, road guard is laid only along 50 centimetres before and after stake bar line of highway sideline,
Board units include microwave communication device, electronic mark and ultrasonic sensor, and electronic mark can with microwave communication device
The communication connection of plug ground, microwave communication device and trackside communication unit radio communication, microwave communication device electrical connection ultrasonic wave are passed
Sensor, to microwave communication device, microwave communication device in real time will for ultrasonic sensor Real-time Collection its distance with road guard
The distance is uploaded to control centre by trackside communication unit.
Wherein, the road guard is laid through the highway sideline along left side, and ultrasonic sensor is placed in a left side for examination vehicle
At the headlight of side.
Wherein, the board units are additionally provided with pronunciation device, and pronunciation device and microwave communication device are electrically connected, microwave communication
Device plays out the information that control centre issues by pronunciation device.
A kind of method of application said system is also provided, is comprised the following steps：
Start read step during examination：Microwave communication device sequentially enters each trackside communication unit with the traveling of examination vehicle
Communication range, when microwave communication device often enters the communication range of trackside communication unit, microwave communication device with this
Trackside communication unit sets up radio communication, and the personal information that will be read from electronic mark by the trackside communication unit
Reach control centre；
The determination step of the result of appraisal：During often carrying out an examination for project, the equal Real-time Collection of ultrasonic sensor its
With the distance of road guard to microwave communication device, by trackside communication unit be uploaded to the distance in real time by microwave communication device
With preset length be compared distance in real time by control centre, control centre, and the project is judged if distance is less than preset length
Examination it is unqualified and unqualified result is stored, otherwise abandon the distance；The trackside of microwave communication device and the project
After the communication of communication unit disconnection of wireless, control centre detects the presence of unqualified result, no if judging that the project check is qualified without if
Then attonity.
Wherein, after microwave communication device and trackside communication unit set up radio communication, microwave communication device is in dormancy
Ultrasonic sensor is waken up.
Wherein, result of determination is sent to microwave communication device by control centre by trackside communication unit.
By the road guard laid along highway sideline, board units set ultrasonic sensor, during examination, ultrasound
, to microwave communication device, microwave communication device in real time passes through the distance for wave sensor Real-time Collection its distance with road guard
Trackside communication unit is uploaded to control centre, control centre according to Distance Judgment whether rolling line, so as to realize to vehicle rolling line
Monitoring, compared with existing mode, the mode for carrying out auxiliary monitoring by magnet is abandoned in the invention, and passes through ultrasonic ranging
To realize the monitoring to examining vehicle rolling line, monitoring effect stabilization, due to without magnet, also just removing replacing magnet from and bringing
Maintenance cost, it is only necessary to road guard is arranged on road and onboard adds a ultrasonic sensor to be to be capable of achieving monitoring, low cost
It is honest and clean, and the personal information in electronic mark is read by microwave communication device and control centre is uploaded to, by conventional people
Work output information makes equipment into and directly reads, risk that is simple and convenient and avoiding input error.
Brief description of the drawings
Invention is described further using accompanying drawing, but embodiment in accompanying drawing does not constitute any limitation of the invention,
For one of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to the following drawings
Its accompanying drawing.
Fig. 1 is the schematic diagram in the examination place of the invention；
Fig. 2 is the system block diagram of the invention.
Specific embodiment
Place driving efficiency checking system as depicted in figs. 1 and 2 is by control centre 3, board units and test and appraisal module group
Into board units are installed on the front windshield in examination vehicle, and test and appraisal module arrangement is in examination place, board units and survey
Discuss and select model workers block radio communication, test and assess module and the bus communication of control centre 3.
Wherein, test and appraisal module includes road guard and multiple trackside communication units, and each trackside communication unit is respectively arranged on
On the examination place of reversing storage, side parking, ramp fixed point, right-angled bend and curve driving, each trackside communication unit is equal
On the center line axis in the examination place where it, its communication range just covers examination place.It is being pinpointed except ramp
On outer examination place, road guard is laid along the highway sideline in left side, on the examination place of ramp fixed point, road guard
Only set along 50 centimetres before and after stake bar line of left side highway sideline upper berth.
Board units are provided with pronunciation device 14, microwave communication device 12, electronic mark 13 and ultrasonic sensor 11, ultrasound
Wave sensor 11 is placed at the left side headlight of examination vehicle, electronic mark 13 and microwave communication device 12 company of communicating pluggablely
Connect, microwave communication device 12 and trackside communication unit radio communication, microwave communication device 12 is electrically connected ultrasonic sensor
11 and pronunciation device 14, the information that microwave communication device 12 issues control centre 3 is played out by pronunciation device 14.
The examination order of the process corresponding accounts two that this place driving efficiency checking system is employed is set, and examination successively is fallen
Car storage, side parking, right-angled bend, curve driving and ramp fixed point, specifically：
When examination vehicle sails the examination place A1 of reversing storage into, the microwave communication device 12 on examination vehicle is logical also into trackside
The communication range of letter unit A, now microwave communication device 12 and trackside communication unit A begin setting up radio communication, radio communication
After foundation, microwave communication device 12 reads the personal information in electronic mark 13 and personal information is passed through into trackside communication unit A
Control centre 3 is uploaded to, personnel and examining down that control centre 3 is examining according to the personal information determination for receiving
Car is put in storage.
During the examination of reversing storage, the Real-time Collection of ultrasonic sensor 11 its distance with road guard is to microwave
The distance is uploaded to control centre 3, control centre by communicator 12, microwave communication device 12 by trackside communication unit in real time
3 are in real time compared the distance and preset length, if distance be less than preset length, illustrate examine vehicle from guardrail excessively close to,
So as to judge to examine vehicle rolling line, now control centre 3 judges that reversing storage examination is unqualified and unqualified result is deposited
Storage, now control centre 3 sends to microwave communication device 12 underproof result, and microwave communication device 12 will receive result
Examination personnel are informed by pronunciation device 14；The distance is abandoned if distance is more than preset length；Examination vehicle rolls examination field away from
During ground A1, microwave communication device 12 communicates with trackside communication unit A disconnection of wireless, and now control centre 3 is according to radio communication
Time started and end time judge the vehicle examination time used, and reversing storage examination is judged if the time was more than 4 minutes
It is unqualified, otherwise detect the presence of unqualified result, if without if judge reversing storage examination it is qualified, and by qualified result send to
Microwave communication device 12, microwave communication device 12 will receive result and inform examination personnel by pronunciation device 14, if detecting
Unqualified result then attonity.
Vehicle is examined to sail the examination place B1 of side parking into after the completion of reversing storage examination, microwave communication device 12 also enters
Enter trackside communication unit B communication range and with trackside communication unit B radio communications, now microwave communication device 12 read electronics
Identify the personal information in 13 and personal information is uploaded to control centre 3, the basis of control centre 3 by trackside communication unit B
The personal information for receiving knows the personnel that are examining and is examining side to stop.Same ultrasonic wave is passed during examination
, to control centre 3, whether control centre 3 rolls according to apart from multilevel iudge for the Real-time Collection of sensor 11 its distance with road guard
Line, if rolling line then judges that side parking examination is unqualified and result is issued into pronunciation device 14, otherwise judges that side parking is examined
Core is qualified and result is issued into pronunciation device 14.
Similarly, follow-up right-angled bend and curve driving are also so operation, are not repeated here.
During examination ramp pinpoints, examination vehicle sails the examination place C1 of side parking, microwave communication device into
12 also into trackside communication unit C communication range and with trackside communication unit C radio communications, now microwave communication device 12 read
Personal information is simultaneously uploaded to control centre 3, control centre by personal information in power taking sub-mark 13 by trackside communication unit C
3 know the personnel that are examining according to the personal information that receives and are examining ramp to pinpoint, after vehicle fixed point, ultrasonic wave
Sensor 11 has detected guardrail bounce-back ultrasonic wave and has then illustrated parking in effective coverage, otherwise judges that ramp fixed point is unqualified,
Then whether the distance of keeping to the side of vehicle is judged further according to the distance of ultrasonic acquisition less than preset length, if then judging ramp
Fixed point is qualified and result is issued into pronunciation device 14, if otherwise judging, ramp fixed point is unqualified and result is issued into pronunciation device
14。
It should be noted that during the examination of all items, if control centre 3 be connected to that mileometer sent it is flame-out
Signal, then for project examine unqualified without exception.
For using electricity wisely, ultrasonic sensor 11 is carried out into dormancy before examination every time does not start, in trackside communication unit
When unit is successfully established radio communication with microwave communication device 12, trackside communication unit is carried out to the ultrasonic sensor 11 in dormancy
Wake up.
Compared with existing mode, the mode for carrying out auxiliary monitoring by magnet is abandoned in the invention, and passes through ultrasonic wave
Find range to realize the monitoring to examining vehicle rolling line, monitoring effect stabilization, due to without magnet, also just removing replacing magnet from and band
The maintenance cost come, it is only necessary to road guard is arranged on road and onboard adds a ultrasonic sensor 11 to be capable of achieving monitoring,
It is with low cost, and the personal information in electronic mark 13 is read by microwave communication device 12 and control centre 3 is uploaded to,
Make equipment into by conventional artificial output information to directly read, risk that is simple and convenient and avoiding input error.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected
The limitation of scope is protected, although being explained to the present invention with reference to preferred embodiment, one of ordinary skill in the art should
Work as understanding, technical scheme can be modified or equivalent, without deviating from the reality of technical solution of the present invention
Matter and scope.
Claims (6)
1. a kind of place driving efficiency checking system based on vehicle electron identifying, including control centre, examination vehicle is installed on
Interior board units and the test and appraisal module being distributed on examination place, it is characterised in that：
Test and appraisal module includes road guard and multiple trackside communication units, each trackside communication unit be respectively arranged on reversing storage,
On the examination place of side parking, ramp fixed point, right-angled bend and curve driving, the communication range of each trackside communication unit is equal
Examination place where just covering it, on the examination place in addition to pinpointed except ramp, road guard is along highway sideline
Laying, on the examination place of ramp fixed point, road guard is laid only along 50 centimetres before and after stake bar line of highway sideline,
Board units include microwave communication device, electronic mark and ultrasonic sensor, and electronic mark can with microwave communication device
The communication connection of plug ground, microwave communication device and trackside communication unit radio communication, microwave communication device electrical connection ultrasonic wave are passed
Sensor, to microwave communication device, microwave communication device in real time will for ultrasonic sensor Real-time Collection its distance with road guard
The distance is uploaded to control centre by trackside communication unit.
2. a kind of place driving efficiency checking system based on vehicle electron identifying according to claim 1, its feature exists
In：The road guard is laid through the highway sideline along left side, and ultrasonic sensor is placed at the left side headlight of examination vehicle.
3. a kind of place driving efficiency checking system based on vehicle electron identifying according to claim 1, its feature exists
In：The board units are additionally provided with pronunciation device, and pronunciation device and microwave communication device are electrically connected, and microwave communication device will be controlled
The information that center issues is played out by pronunciation device.
4. using the method for system any one of claims 1 to 3, it is characterised in that comprise the following steps：
Start read step during examination：Microwave communication device sequentially enters each trackside communication unit with the traveling of examination vehicle
Communication range, when microwave communication device often enters the communication range of trackside communication unit, microwave communication device with this
Trackside communication unit sets up radio communication, and the personal information that will be read from electronic mark by the trackside communication unit
Reach control centre；
The determination step of the result of appraisal：During often carrying out an examination for project, the equal Real-time Collection of ultrasonic sensor its
With the distance of road guard to microwave communication device, by trackside communication unit be uploaded to the distance in real time by microwave communication device
With preset length be compared distance in real time by control centre, control centre, and the project is judged if distance is less than preset length
Examination it is unqualified and unqualified result is stored, otherwise abandon the distance；The trackside of microwave communication device and the project
After the communication of communication unit disconnection of wireless, control centre detects the presence of unqualified result, no if judging that the project check is qualified without if
Then attonity.
5. method according to claim 4, it is characterised in that the read step includes wake-up step：Microwave communication device
After setting up radio communication with trackside communication unit, microwave communication device wakes up to the ultrasonic sensor in dormancy.
6. method according to claim 4, it is characterised in that the determination step of the result of appraisal includes informing step：In control
Result of determination is sent to microwave communication device by the heart by trackside communication unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710112418.5A CN106898194B (en) | 2017-02-28 | 2017-02-28 | Application method of field driving skill assessment system based on automobile electronic identification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710112418.5A CN106898194B (en) | 2017-02-28 | 2017-02-28 | Application method of field driving skill assessment system based on automobile electronic identification |
Publications (2)
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| CN106898194A true CN106898194A (en) | 2017-06-27 |
| CN106898194B CN106898194B (en) | 2020-05-22 |
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| CN201710112418.5A Active CN106898194B (en) | 2017-02-28 | 2017-02-28 | Application method of field driving skill assessment system based on automobile electronic identification |
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Cited By (2)
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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 |
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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 |
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| Publication number | Publication date |
|---|---|
| CN106898194B (en) | 2020-05-22 |
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Address after: 510075 one of the compound No. 100, Xianlie Middle Road, Yuexiu District, Guangzhou City, Guangdong Province Patentee after: Guangzhou Institute of geography, Guangdong Academy of Sciences Address before: 510070 Third Floor, Guangzhou Institute of Geography, No. 100 Xianliezhong Road, Yuexiu District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU INSTITUTE OF GEOGRAPHY |