CN105605219A - Automobile-gear detecting device based on double dip-angle sensors - Google Patents
Automobile-gear detecting device based on double dip-angle sensors Download PDFInfo
- Publication number
- CN105605219A CN105605219A CN201510798082.3A CN201510798082A CN105605219A CN 105605219 A CN105605219 A CN 105605219A CN 201510798082 A CN201510798082 A CN 201510798082A CN 105605219 A CN105605219 A CN 105605219A
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- China
- Prior art keywords
- dip
- sensor
- automobile
- obliquity
- shift bar
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Classifications
-
- 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)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
The invention discloses an automobile-gear detecting device based on double dip-angle sensors. The automobile-gear detecting device comprises the automobile-body dip-angle sensor for sensing changes of dip angles of an automobile body in the X-axis direction and the Y-axis direction, a shift-lever dip-angle sensor for sensing changes of dip angles of a shift lever in the X-axis direction and the Y-axis direction and a main control processor for collecting dip-angle data sent by the automobile-body dip-angle sensor and the shift-lever dip-angle sensor, calculating a relative included angle between the X-axis direction of the automobile-body dip-angle sensor and the X-axis direction of the shift-lever dip-angle sensor and a relative included angle between the Y-axis direction of the automobile-body dip-angle sensor and the Y-axis direction of the shift-lever dip-angle sensor, and judging the gear of the shift lever with the two relative included angles as the gear identifying features. The automobile-gear detecting device has the advantages of being resistant to magnetic field interference, high in detection accuracy, capable of achieving contact-free-type sensing and long in service life.
Description
Technical field
The present invention relates to automobile gears and detect, more relate to a kind of automobile gears checkout gear based on two obliquity sensors.
Background technology
Current existing a kind of automobile gears detection method, be mainly magnet be arranged on shift bar, multiple Hall element is arranged on respectively the corresponding different gear of gear groove, Hall element judges current automobile gears by the position of induced magnet. But Hall element is disturbed by external magnetic field easily, in the time that adjacent two shelves bit positions are very close, can cause gear erroneous judgement.
Summary of the invention
The object of the invention is for existing technical deficiency, and a kind of automobile gears checkout gear based on two obliquity sensors is provided.
The technical solution adopted for the present invention to solve the technical problems is: a kind of automobile gears checkout gear based on two obliquity sensors, comprising: car body obliqueness sensor, for the change of pitch angle in sensing vehicle body X-axis and Y direction; Shift bar obliquity sensor, for the change of pitch angle in sensing shift bar X-axis and Y direction; Main control processor, the inclination data sending for gathering car body obliqueness sensor and shift bar obliquity sensor, calculate the relative angle in car body obliqueness sensor and shift bar obliquity sensor relative angle and the Y direction in X-direction, judge the gear at shift bar place using these two relative angles as gear recognition feature.
Described car body obliqueness sensor is placed on the fixed position of body of a motor car, and this car body obliqueness sensor comprises microprocessor and obliquity sensor element.
Described shift bar obliquity sensor is settled and is fixed on the shift bar of automobile gears, and this shift bar obliquity sensor comprises microprocessor and obliquity sensor element.
What described obliquity sensor element adopted is diaxon or three-axis acceleration transducer chip and diaxon or three axis angular rate sensor chips.
The present invention's beneficial effect is compared with prior art: anti-magnetic interference, and accuracy of detection is high; Non-contact type sensing, long service life.
Brief description of the drawings
Fig. 1 is the structured flowchart of a kind of automobile gears checkout gear based on two obliquity sensors of the present invention.
Fig. 2 is the structural representation of a kind of automobile gears checkout gear embodiment based on two obliquity sensors of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the invention is described further.
As shown in Figure 1, a kind of automobile gears checkout gear based on two obliquity sensors, comprising: car body obliqueness sensor, for the change of pitch angle in sensing vehicle body X-axis and Y direction; Shift bar obliquity sensor, for the change of pitch angle in sensing shift bar X-axis and Y direction; Main control processor, the inclination data sending for gathering car body obliqueness sensor and shift bar obliquity sensor, calculate the relative angle in car body obliqueness sensor and shift bar obliquity sensor relative angle and the Y direction in X-direction, judge the gear at shift bar place using these two relative angles as gear recognition feature.
Described car body obliqueness sensor is placed on the fixed position of body of a motor car, and this car body obliqueness sensor comprises microprocessor and obliquity sensor element.
Described shift bar obliquity sensor is settled and is fixed on the shift bar of automobile gears, and this shift bar obliquity sensor comprises microprocessor and obliquity sensor element.
What described obliquity sensor element adopted is diaxon or three-axis acceleration transducer chip and diaxon or three axis angular rate sensor chips.
As shown in Figure 2, in the time that shift bar is put into gear 1 by driver, main control processor Real-time Collection is to the inclination data of car body obliqueness sensor and the transmission of shift bar obliquity sensor, and calculate the relative angle in car body obliqueness sensor and relative angle and the Y direction of shift bar obliquity sensor in X-direction, using these two relative angles as judging the character numerical value of shift bar at gear 1; Other gear at place can judge shift bar gear shift by that analogy time.
The above is the preferred embodiment of the present invention, in the ken possessing, not departing under principle prerequisite of the present invention, can do some improvement and variation the member of ordinary skill of the art, and these improvement and variation should be considered as protection scope of the present invention.
Claims (4)
1. the automobile gears checkout gear based on two obliquity sensors, is characterized in that, comprising: car body obliqueness sensor, for the change of pitch angle in sensing vehicle body X-axis and Y direction; Shift bar obliquity sensor, for the change of pitch angle in sensing shift bar X-axis and Y direction; Main control processor, the inclination data sending for gathering car body obliqueness sensor and shift bar obliquity sensor, calculate the relative angle in car body obliqueness sensor and shift bar obliquity sensor relative angle and the Y direction in X-direction, judge the gear at shift bar place using these two relative angles as gear recognition feature.
2. a kind of automobile gears checkout gear based on two obliquity sensors according to claim 1, it is characterized in that: described car body obliqueness sensor is placed on the fixed position of body of a motor car, this car body obliqueness sensor comprises microprocessor and obliquity sensor element.
3. a kind of automobile gears checkout gear based on two obliquity sensors according to claim 1, it is characterized in that: described shift bar obliquity sensor is settled and is fixed on the shift bar of automobile gears, and this shift bar obliquity sensor comprises microprocessor and obliquity sensor element.
4. according to a kind of automobile gears checkout gear based on two obliquity sensors described in claim 2 to 3, it is characterized in that: what described obliquity sensor element adopted is diaxon or three-axis acceleration transducer chip and diaxon or three axis angular rate sensor chips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510798082.3A CN105605219A (en) | 2015-11-19 | 2015-11-19 | Automobile-gear detecting device based on double dip-angle sensors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510798082.3A CN105605219A (en) | 2015-11-19 | 2015-11-19 | Automobile-gear detecting device based on double dip-angle sensors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105605219A true CN105605219A (en) | 2016-05-25 |
Family
ID=55985402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510798082.3A Pending CN105605219A (en) | 2015-11-19 | 2015-11-19 | Automobile-gear detecting device based on double dip-angle sensors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105605219A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407613A (en) * | 2017-06-30 | 2018-08-17 | 深圳市赛特雷德科技有限公司 | Driving Test vehicle and gear decision maker for intelligent Driving Test system |
| CN111895086A (en) * | 2020-07-27 | 2020-11-06 | 华高科技（苏州）有限公司 | High-sensitivity automobile gear sensor system |
| CN112161054A (en) * | 2020-09-30 | 2021-01-01 | 易显智能科技有限责任公司 | Automobile gear sensing device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101813453A (en) * | 2010-04-14 | 2010-08-25 | 中国人民解放军军事交通学院 | Dynamic inclination detecting device for automotive dynamic driving simulator and method thereof |
| CN102176292A (en) * | 2011-01-17 | 2011-09-07 | 朴龙镇 | Gear detection equipment |
| CN102826122A (en) * | 2012-08-13 | 2012-12-19 | 广东好帮手电子科技股份有限公司 | Automobile steering wheel rotation angle sensing system, steering control method and automobile |
| CN103245284A (en) * | 2013-05-14 | 2013-08-14 | 福州大学 | Gyroscope-chip-based steering wheel angle measurement method and device thereof |
| CN103640480A (en) * | 2013-12-05 | 2014-03-19 | 傅鸳鸯 | Vehicle gear recognition method and device |
| CN104931046A (en) * | 2015-05-29 | 2015-09-23 | 苏州合欣美电子科技有限公司 | Miniature inertial measurement system |
| CN205190730U (en) * | 2015-11-19 | 2016-04-27 | 陈剑锋 | Car gear detection device based on two angular transducer |
-
2015
- 2015-11-19 CN CN201510798082.3A patent/CN105605219A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101813453A (en) * | 2010-04-14 | 2010-08-25 | 中国人民解放军军事交通学院 | Dynamic inclination detecting device for automotive dynamic driving simulator and method thereof |
| CN102176292A (en) * | 2011-01-17 | 2011-09-07 | 朴龙镇 | Gear detection equipment |
| CN102826122A (en) * | 2012-08-13 | 2012-12-19 | 广东好帮手电子科技股份有限公司 | Automobile steering wheel rotation angle sensing system, steering control method and automobile |
| CN103245284A (en) * | 2013-05-14 | 2013-08-14 | 福州大学 | Gyroscope-chip-based steering wheel angle measurement method and device thereof |
| CN103640480A (en) * | 2013-12-05 | 2014-03-19 | 傅鸳鸯 | Vehicle gear recognition method and device |
| CN104931046A (en) * | 2015-05-29 | 2015-09-23 | 苏州合欣美电子科技有限公司 | Miniature inertial measurement system |
| CN205190730U (en) * | 2015-11-19 | 2016-04-27 | 陈剑锋 | Car gear detection device based on two angular transducer |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407613A (en) * | 2017-06-30 | 2018-08-17 | 深圳市赛特雷德科技有限公司 | Driving Test vehicle and gear decision maker for intelligent Driving Test system |
| 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 |
| CN112161054A (en) * | 2020-09-30 | 2021-01-01 | 易显智能科技有限责任公司 | Automobile gear sensing device |
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Application publication date: 20160525 |