CN108407613A - Driving Test vehicle and gear decision maker for intelligent Driving Test system - Google Patents
Driving Test vehicle and gear decision maker for intelligent Driving Test system Download PDFInfo
- Publication number
- CN108407613A CN108407613A CN201810129876.4A CN201810129876A CN108407613A CN 108407613 A CN108407613 A CN 108407613A CN 201810129876 A CN201810129876 A CN 201810129876A CN 108407613 A CN108407613 A CN 108407613A
- Authority
- CN
- China
- Prior art keywords
- gear
- driving test
- shift
- test system
- shift lever
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K20/00—Arrangement or mounting of change-speed gearing control devices in vehicles
- B60K20/02—Arrangement or mounting of change-speed gearing control devices in vehicles of initiating means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H59/04—Ratio selector apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
- F16H63/42—Ratio indicator devices
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Control Of Transmission Device (AREA)
Abstract
The present invention relates to vehicle drivers intelligently to take an examination and training system field, provides a kind of Driving Test vehicle and the gear decision maker for intelligent Driving Test system.It includes microprocessor and the angular acceleration transducer and linear acceleration transducer that are arranged on shift lever, and multiple shift track threshold value data are stored in microprocessor；Microprocessor obtains the motion track information of shift lever by angular acceleration transducer and linear acceleration transducer, and motion track information and multiple shift track threshold value data are compared, when motion track information meets any one shift track threshold value data, judge that the gear of shift lever is the gear corresponding to the shift track threshold value data.Pass through the monitoring to the practical shift track of shift lever, show whether shift correctly judges, after solving the long-time service of Driving Test vehicle, the problem of judging by accident of putting into gear is caused because gear gap is larger for judgement in judging so as to avoid traditional gear only by shift sensor to the final position of shift lever.
Description
Technical field
The present invention relates to vehicle driver intelligently examination and training system fields, and in particular to a kind of Driving Test vehicle and
Gear decision maker for intelligent Driving Test system.
Background technology
Shift sensor in intelligence Driving Test system at present, is mainly used for measuring manual-gear vehicle shifting state, to sentence
Disconnected examinee is in driving procedure, if correct shift.
But in actual use, shift sensor causes each gear gap excessive due to being commonly used.For
This, examination system is difficult correctly to be distinguished to a gear and three gears, two gears and four gears, is easy the misjudgment in examination judges,
To there is a problem of that gear False Rate is relatively high.
Invention content
(1) technical problems to be solved
The present invention is to solve existing Driving Test vehicle gear gap caused by long-time service is excessive, thus lead to intelligence
The higher technical problem of gear False Rate in Driving Test system.
(2) technical solution
In order to solve the above technical problems, the present invention provides a kind of gear decision maker for intelligent Driving Test system, it should
Device includes microprocessor and the angular acceleration transducer and linear acceleration transducer that are arranged on shift lever, the microprocessor
Multiple shift track threshold value data are stored in device；The microprocessor is passed by the angular acceleration transducer and linear acceleration
Sensor obtains the motion track information of the shift lever, and by the motion track information and multiple shift track threshold value numbers
According to comparing, when the motion track information meets any one shift track threshold value data, the gear of the shift lever is judged
Position is the gear corresponding to the shift track threshold value data.
Preferably, multiple shift track threshold value data are by being artificially written the microprocessor.
Preferably, the shift track threshold value data are that the microprocessor is added by the angular acceleration transducer and line
Velocity sensor obtains.
Preferably, the angular acceleration transducer is gyroscope.
Preferably, further include being set in the limitting casing that shift lever is outer and is connect with car body, the shape of the inside casing of the limitting casing
The shape of the inside casing of shape and gear panel is adapted, and limitation is formed for the movement locus to shift lever.
Preferably, the limitting casing is detachably connected with car body.
Preferably, the shift lever is equipped with magnet；Side lateral separation on the car body and positioned at the magnet
Multiple magnetic induction sensors are distributed with, multiple magnetic induction sensors are connect with Driving Test system respectively, and the Driving Test system is logical
The gear information of the shift lever is answered and obtained to the distance perspective for crossing multiple magnetic induction sensors and the magnet.
Preferably, further include nonmagnetic metal cavity, multiple magnetic induction sensors are arranged in the nonmagnetic metal
In cavity.
Preferably, the magnetic induction sensor is Hall sensor.
The present invention also provides a kind of Driving Test vehicle, which includes as described above for intelligent Driving Test system
Gear decision maker.
(3) advantageous effect
A kind of Driving Test vehicle provided by the invention and gear decision maker for intelligent Driving Test system are being changed by setting
The monitoring of angular acceleration transducer and linear acceleration transducer shift trace information practical to shift lever on bar, passes through micro- place
Reason device makes comparisons shift trace information with multiple shift track threshold value data, so that it is determined that going out shift process, thereby eliminates
Judgement in traditional gear judgement only by shift sensor to the final position of shift lever, and cause because between Driving Test vehicle gear
Gap is larger and causes the technical issues of judging by accident of putting into gear.
Description of the drawings
Fig. 1 is a kind of schematic diagram of the gear decision maker of intelligent Driving Test system of the embodiment of the present invention；
Fig. 2 is the schematic diagram of the limitting casing of the embodiment of the present invention.
In figure：1, shift lever；2, limitting casing；3, angular acceleration transducer；4, linear acceleration transducer；5, magnet；6, magnetic
Inductive pick-up；7, nonmagnetic metal cavity.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The every other embodiment that member is obtained without making creative work, shall fall within the protection scope of the present invention.
As shown in Figure 1, a kind of gear decision maker for intelligent Driving Test system provided by the invention, including microprocessor
And the angular acceleration transducer 3 and linear acceleration transducer 4 being arranged on shift lever 1, angular acceleration transducer 3 and line accelerate
Degree sensor 4 is swung together with shift lever 1, is accelerated it is possible thereby to obtain a series of angles of the shift lever 1 in a gear shifting action
Information and linear acceleration information are spent, to obtain the motion track information of shift lever 1；Multiple shift rails are stored in microprocessor
Mark threshold data, each track threshold value data of shifting gears correspond to a gear shift operation, are combined by the standard trajectory data of gear shift operation
The degree of deviation that setting allows is got, such as deviation is respectively set in the both sides of standard shift track data, 1 track of shift lever
Threshold data is being superimposed for standard shift track data and both sides deviation.When motion track information meets any one shift
When track threshold value data, then judge the gear of shift lever 1 for the gear corresponding to shift track threshold value data, final microprocessor
Judgement result is exported again and gives Driving Test system.
From the foregoing, it will be observed that the gear decision maker of the embodiment of the present invention, is sensed by the angular acceleration being arranged on shift lever 1
The monitoring of device 3 and linear acceleration transducer 4 to the practical shift trace information of shift lever 1, will shift track letter by microprocessor
Breath is made comparisons with multiple shift track threshold value data, so that it is determined that going out shift process, is thereby eliminated during traditional gear judges only
Judgement by shift sensor to the final position of shift lever 1, and cause to cause to hang because Driving Test vehicle gear gap is larger
The technical issues of gear erroneous judgement.
In some embodiments, multiple shift track threshold value data can be by microprocessor is artificially written, for certain
For fixed vehicle, gear shifting action and the standard movement track of shift lever 1 be substantially it is consistent, it is possible thereby in these marks
Deviation is manually set on the basis of quasi- action and movement locus, is unified in advance to each before Driving Test vehicle comes into operation with this
Various shift track threshold value data are written in vehicle, and the auxiliary of gear can be directly carried out in this way after Driving Test vehicle comes into operation
Judge.
In some embodiments, shift track threshold value data are that microprocessor is accelerated by angular acceleration transducer 3 and line
It spends sensor 4 to obtain, because new Driving Test vehicle is at the beginning of coming into operation, gear panel is not yet worn, so changing at this time
The gear gap of bar 1 and movement locus or standard of comparison, shift lever 1 at this time can be obtained by microprocessor as a result,
The motion track information of each shift process, and add the operation degree of deviation information preset automatically on this basis, finally set
It is shaped as shift track threshold value data.It is such to be advantageous in that, all precalculate shift track threshold without being directed to each vehicle
Value Data has saved design cost.In addition, even same vehicle, the practical shift track between each vehicle is also deposited
In difference, shift track threshold value data are formulated according to the actual motion track at the beginning of vehicle use in this way, formulation can be made
Track threshold value data of shifting gears are more acurrate.
Wherein, angular acceleration transducer is preferably gyroscope, and gyroscope can not only obtain the angular acceleration letter of shift lever 1
Breath can also obtain horizontal, vertical and pitch orientation the velocity information of shift lever 1, to accurately obtain the reality of shift lever 1
When posture, contribute to more accurately record shift lever 1 movement locus.
In some embodiments, this gear decision maker can also include being set in connect outside shift lever 1 and with car body
The shape of limitting casing 2, the shape of the inside casing of limitting casing 2 and the inside casing of gear panel is adapted, for the movement rail to shift lever 1
Mark forms limitation.The Driving Test vehicle that larger abrasion is had occurred and that for gear panel, after installing this gear decision maker additional,
Shift track threshold value number can not be formulated by the angular acceleration transducer 3 that is arranged on shift lever 1 and linear acceleration transducer 4
According to.And by install additional limitting casing 2 after, on the one hand from the movement locus of mechanical ceiling structure shift lever 1, make shift lever 1
Movement locus more they tends to standard, not only facilitates judgement of the shift sensor to gear in this way, and also contribute to Driving Test personnel
Correct judgement to gear.
On the other hand, after installing limitting casing 2 additional, since the shift track of shift lever 1 becomes standard, it is possible to by setting
Set angular acceleration transducer 3 and linear acceleration transducer 4 on shift lever 1 obtain and calculate shift track threshold value data,
This gear decision maker is set to implement on the Driving Test vehicle worn.
Further, above-mentioned limitting casing 2 is preferably detachably connected with car body, because limitting casing 2 is in use for some time
Also it can wear, after 2 degree of wear of limitting casing is larger, replaceable new limitting casing 2 is with the movement rail of specification shift lever 1
Mark, compared to the gear panel for replacing vehicle, replacement limitting casing 2 is more convenient, cost is lower.
In some embodiments, this gear judgment means further include the magnet 5 being arranged on shift lever 1, are additionally included
It is arranged on the car body and positioned at multiple magnetic induction sensors 6 that the side of magnet 5 is spaced laterally apart, multiple magnetic strength inductive sensings
Device 6 is connect with Driving Test system respectively, specifically may be used Hall sensor, Driving Test system by multiple magnetic induction sensors 6 with
The gear information of shift lever 1 is answered and obtained to the distance perspective of magnet 5.
Specifically, by taking structure shown in Fig. 2 as an example, three magnetic induction sensors 6 are set in the left or right side of shift lever 1,
An intermediate magnetic induction sensor 6 is corresponding with the neutral gear position of manual gear, magnetic induction sensor 6 and the manual gear in front
Reverse gear, the left and right directions position of a gear, three gears and five gears it is corresponding, and two gears of the magnetic induction sensor 6 at rear and manual gear
It is corresponding with the left and right directions position of four gears；Due to shift lever 1 respectively reverse gear, one gear, three gear and five gear (or two gear, four gear)
When position, the magnet 5 on shift lever 1 is different at a distance from corresponding magnetic induction sensor 6, therefore can be passed by three magnetic induction
The range information that sensor 6 senses judges the gear where shift lever 1.
It should be understood that multiple magnetic induction sensors 6 and be not limited to be arranged in the left or right side of shift lever 1,
It can also be provided in front side or the rear side of shift lever 1, principle is identical as above-mentioned set-up mode, and details are not described herein.
Further, this gear decision maker preferably further includes nonmagnetic metal cavity 7, and multiple magnetic induction sensors 6 are set
It sets in nonmagnetic metal cavity 7, nonmagnetic metal cavity 7 can shield the interference of other electromagnetic signals on car body, can also
Prevent occupant from touching magnetic induction sensor 6.
The present invention also provides a kind of Driving Test vehicle, which includes as described above for intelligent Driving Test system
Gear decision maker, Driving Test vehicle can more accurately obtain the information of putting into gear of Driving Test personnel by the gear decision maker, and
Accurate judgement is provided, to improve the intelligent Application of Driving Test system, the accuracy rate of intelligent Driving Test vehicle is improved and makes
With experience.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features；
And these modifications or replacements, various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of gear decision maker for intelligent Driving Test system, which is characterized in that changed including microprocessor and setting
Angular acceleration transducer on bar and linear acceleration transducer are stored with multiple shift track threshold value numbers in the microprocessor
According to；The microprocessor obtains the movement locus of the shift lever by the angular acceleration transducer and linear acceleration transducer
Information, and the motion track information and multiple shift track threshold value data are compared, when the motion track information
When meeting any one shift track threshold value data, judge that the gear of the shift lever is right for the shift track threshold value data
The gear answered.
2. the gear decision maker according to claim 1 for intelligent Driving Test system, which is characterized in that changed described in multiple
Track threshold value data are kept off by the microprocessor is artificially written.
3. the gear decision maker according to claim 1 for intelligent Driving Test system, which is characterized in that the shift rail
Mark threshold data is that the microprocessor is obtained by the angular acceleration transducer and linear acceleration transducer.
4. the gear decision maker according to claim 1 for intelligent Driving Test system, which is characterized in that the angle accelerates
Degree sensor is gyroscope.
5. the gear decision maker according to any one of claims 1 to 4 for intelligent Driving Test system, which is characterized in that
Further include being set in the limitting casing that shift lever is outer and is connect with car body, the shape of the inside casing of the limitting casing and gear panel
The shape of inside casing is adapted, and limitation is formed for the movement locus to shift lever.
6. the gear decision maker according to claim 5 for intelligent Driving Test system, which is characterized in that the limitting casing
It is detachably connected with car body.
7. the gear decision maker according to claim 1 for intelligent Driving Test system, which is characterized in that the shift lever
It is equipped with magnet；Multiple magnetic induction sensors have been spaced laterally apart on the car body and positioned at the side of the magnet, it is more
A magnetic induction sensor is connect with Driving Test system respectively, and the Driving Test system passes through multiple magnetic induction sensors and institute
The gear information of the shift lever is answered and obtained to the distance perspective for stating magnet.
8. the gear decision maker according to claim 7 for intelligent Driving Test system, which is characterized in that further include non-magnetic
Property metal cavity, multiple magnetic induction sensors are arranged in the nonmagnetic metal cavity.
9. the gear decision maker according to claim 7 for intelligent Driving Test system, which is characterized in that the magnetic induction
Sensor is Hall sensor.
10. a kind of Driving Test vehicle, which is characterized in that including as described in any one of claim 1 to 9 for intelligent Driving Test system
Gear decision maker.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710523498 | 2017-06-30 | ||
| CN2017105234983 | 2017-06-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108407613A true CN108407613A (en) | 2018-08-17 |
| CN108407613B CN108407613B (en) | 2020-07-17 |
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ID=63128137
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810129876.4A Active CN108407613B (en) | 2017-06-30 | 2018-02-08 | Driving test vehicle and gear determination device for intelligent driving test system |
| CN201820233547.XU Active CN208331222U (en) | 2017-06-30 | 2018-02-08 | Driving Test vehicle and gear decision maker for intelligent Driving Test system |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820233547.XU Active CN208331222U (en) | 2017-06-30 | 2018-02-08 | Driving Test vehicle and gear decision maker for intelligent Driving Test system |
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| CN (2) | CN108407613B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111125624A (en) * | 2019-11-29 | 2020-05-08 | 浙江维尔科技有限公司 | Shift lever gear determination method and device |
| CN111895086A (en) * | 2020-07-27 | 2020-11-06 | 华高科技（苏州）有限公司 | High-sensitivity automobile gear sensor system |
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| CN101173709A (en) * | 2006-11-02 | 2008-05-07 | 丰田自动车株式会社 | Control apparatus and method for shift-position changing mechanism |
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| JP2016060377A (en) * | 2014-09-18 | 2016-04-25 | マツダ株式会社 | Shift device for vehicle |
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| CN205745266U (en) * | 2016-06-27 | 2016-11-30 | 上海德萦电子技术有限公司 | A kind of automobile gear level detector |
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2018
- 2018-02-08 CN CN201810129876.4A patent/CN108407613B/en active Active
- 2018-02-08 CN CN201820233547.XU patent/CN208331222U/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101173709A (en) * | 2006-11-02 | 2008-05-07 | 丰田自动车株式会社 | Control apparatus and method for shift-position changing mechanism |
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| JP2016060377A (en) * | 2014-09-18 | 2016-04-25 | マツダ株式会社 | Shift device for vehicle |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111125624A (en) * | 2019-11-29 | 2020-05-08 | 浙江维尔科技有限公司 | Shift lever gear determination method and device |
| CN111895086A (en) * | 2020-07-27 | 2020-11-06 | 华高科技（苏州）有限公司 | High-sensitivity automobile gear sensor system |
| CN111895086B (en) * | 2020-07-27 | 2021-03-30 | 华高科技（苏州）有限公司 | High-sensitivity automobile gear sensor system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108407613B (en) | 2020-07-17 |
| CN208331222U (en) | 2019-01-04 |
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