CN1911708A - Automatic prompting device for vehicle steering - Google Patents
Automatic prompting device for vehicle steering Download PDFInfo
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- CN1911708A CN1911708A CN 200610037329 CN200610037329A CN1911708A CN 1911708 A CN1911708 A CN 1911708A CN 200610037329 CN200610037329 CN 200610037329 CN 200610037329 A CN200610037329 A CN 200610037329A CN 1911708 A CN1911708 A CN 1911708A
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- vehicle
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- angular velocity
- hc908gp32
- velocity sensor
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- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
Abstract
The present invention relates to one kind of vehicle steering prompt device capable of prompting vehicle steering automatically. The device includes an angular speed sensor to detect the turning angular speed of the vehicle, a steering prompt unit to prompt turning, and a control unit connected to the angular speed sensor and the steering prompt unit for controlling the automatic vehicle steering g prompt of the steering prompt unit based on the steering angular speed the angular speed sensor detects. The present invention can send steering prompt for the subsequent vehicles to avoid road accident.
Description
Technical field
The present invention relates to the vehicle arrangement field, in particular, the present invention relates to a kind of automatic prompting device for vehicle steering.
Background technology
At present, vehicle sharply increases, road traffic accident frequently takes place, be the generation that avoids traffic accident, the standard order of traffic, various Warning for vehicle devices produce thereupon, the Vehicular turn suggestion device promptly is wherein a kind of, present Vehicular turn suggestion device adopts manual type to carry out usually, Vehicular turn warning light and shift control switch promptly are set, before being about to turn to, vehicle manually turns on the reminding turning that the reminding turning lamp carries out vehicle by shift control switch, but such scheme runs into emergency situation at vehicle, for example dodges the place ahead obstacle when turning, and the vehicle driver often ignores easily and opens the reminding turning lamp or have little time out the reminding turning lamp, and form traffic accident easily, cause unnecessary loss.
Summary of the invention
The technical matters that the present invention solves provides a kind of automatic prompting device for vehicle steering that can realize reminding turning automatically, to reduce owing to preceding vehicle turns to the generation that does not have in time to point out the traffic accident that causes.
For addressing the above problem, automatic prompting device for vehicle steering of the present invention comprises:
Angular velocity sensor, the cireular frequency when being used to detect motor turning;
The reminding turning unit is used to carry out the Vehicular turn prompting;
Control unit links to each other with the reminding turning unit with described angular velocity sensor respectively, is used for carrying out the Vehicular turn prompting automatically according to the deflection angle speed control reminding turning unit that angular velocity sensor detects.
In addition, the present invention also can comprise:
Acceleration transducer unit links to each other with described control unit, is used for transmitting the vehicle acceleration information to control unit, starts angular velocity sensor detection automotive steering angle so that control unit is controlled at after vehicle acceleration reaches predetermined value.
Wherein, described control unit can adopt micro controller system MC68-HC908GP32, described angular velocity sensor can adopt ADXRS300, and the cireular frequency output signal interface of wherein said angular velocity sensor ADXRS300 links to each other with the quantitative data input mouth of described micro controller system MC68-HC908GP32.
Wherein, described acceleration transducer unit can adopt single-axis acceleration sensors MMAI220D, the acceleration information delivery port of wherein said MMAI220D links to each other with the quantitative data input mouth of the micro controller system MC68-HC908GP32 of control unit, and its data are read control mouthful and the data of the micro controller system MC68-HC908GP32 of control unit and read in control and mouthful link to each other.
Alternatively, described reminding turning unit can be the Vehicular turn warning light.
Wherein, the P10-P17 of described Vehicular turn warning light and micro controller system MC68-HC908GP32 and A1-A7 links to each other or link to each other with the CAN bus interface of micro controller system MC68-HC908GP32 by the vehicle CAN bus network.
Alternatively, described reminding turning unit can turn to annunciator for sound.
Compared with prior art, the present invention has following beneficial effect:
The present invention detects the motor turning cireular frequency by angular velocity sensor; Automatically carry out reminding turning by control unit according to the deflection angle speed control reminding turning unit that angular velocity sensor detects, when accident takes place, need not chaufeur by device of the present invention and carry out steering operation, and carry out reminding turning automatically, judge and processing in the very first time with the power actuated vehicle of trailing around making, thereby can reduce the generation of traffic accident, avoid unnecessary loss.
Description of drawings
Fig. 1 is the main body scheme drawing of automatic prompting device for vehicle steering of the present invention;
Fig. 2 is the circuit diagram of automatic prompting device for vehicle steering specific embodiment of the present invention;
Fig. 3 is the scheme drawing that automatic prompting device for vehicle steering of the present invention controls prompting;
Fig. 4 is the scheme drawing that automatic prompting device for vehicle steering control of the present invention is turned right and pointed out.
The specific embodiment
With reference to figure 1, this figure is the main body scheme drawing of automatic prompting device for vehicle steering of the present invention.
Automatic prompting device for vehicle steering mainly comprises among the present invention: angular velocity sensor 1, reminding turning unit 2 and control unit 3, wherein
Angular velocity sensor 1, described angular velocity sensor 1 are mainly used in and detect the motor turning cireular frequency;
Reminding turning unit 2, described reminding turning unit 2 are mainly used in and carry out the Vehicular turn prompting, during specific implementation, described reminding turning unit 2 can adopt the vehicle turn signal form, also can adopt other forms, for example sound turns to annunciator etc., repeats no more here;
Control unit 3, described control unit 3 links to each other with reminding turning unit 2 with described angular velocity sensor 1 respectively, be mainly used in the deflection angle speed control reminding turning unit that detects according to angular velocity sensor and carry out the Vehicular turn prompting automatically, control unit 3 can adopt the micro controller system of the various CAN of having bus interface among the present invention, for example the micro controller system of MC68-HC908GP32 and other models repeats no more here.
In addition, automatic prompting device for vehicle steering described in the present invention also comprises acceleration transducer unit 4, described acceleration transducer unit 4 links to each other with described control unit 3, be mainly used in and detect the vehicle acceleration information, transmit the vehicle acceleration information of described detection to control unit 3 then, so that being controlled at, control unit 3 starts angular velocity sensor 1 detection automotive steering angle after vehicle acceleration reaches predetermined value, promptly according to described vehicle acceleration information, reach certain value in the speed of a motor vehicle, can start the automatic prompting of turning to of vehicle, to prevent the generation of unforeseen circumstances.
With specific embodiment automatic prompting device for vehicle steering of the present invention is elaborated below.
With reference to figure 2, this figure is that a kind of circuit of automatic prompting device for vehicle steering specific embodiment of the present invention is realized scheme drawing.
Control unit described in the present embodiment adopts micro controller system MC68-HC908GP32, described angular velocity sensor adopts ADXRS300, and described acceleration transducer unit adopts single-axis acceleration sensors MMAI220D, the LED matrix that the reminding turning unit adopts standard ranks driving circuit to drive, as shown, quantitative data input mouth P00 and P01 as the micro controller system MC68-HC908GP32 of control unit link to each other with acceleration information delivery port STATUS and the ST mouth of single-axis acceleration sensors MMAI220D, the data of micro controller system MC68-HC908GP32 are read in control mouthful A/D0 and are read control through a resistance R and the data of acceleration pick-up MMAI220D and mouthful link to each other, with the read in control of realization to vehicle acceleration information.
In addition, two other quantitative data input mouth P02 of the MC68-HC908GP32 of micro controller system described in the present invention and P03 respectively with two angular velocity signal output interface ST1 of angular velocity sensor ADXRS300, ST2 links to each other, and two other data of micro controller system MC68-HC908GP32 are read in a control mouthful A/D1 and are linked to each other with TEMP mouth and the SUMJ mouth of angular velocity sensor ADXRS300 respectively with A/D2, and realization is to the control of reading in of angular velocity information.
In addition, among the present invention for the reminding turning unit, can realize by carrying a LED display circuit among the present invention, as shown, the P10-P17 of micro controller system MC68-HC908GP32 and A1-A7 link to each other with the corresponding interface of standard ranks driving circuit respectively, realize reminding turning, for example, the right-hand rotation prompting of the left-hand rotation prompting of Fig. 3 signal or Fig. 4 signal.
In addition, micro controller system MC68-HC908GP32 has the CAN bus interface among the present invention, can insert the vehicle CAN bus network by described CAN bus interface among the present invention, carries out reminding turning by the vehicle turn signal in the vehicle CAN bus network, repeats no more here.
Need illustrate, control unit adopts micro controller system MC68-HC908GP32 in the foregoing description, described angular velocity sensor adopts ADXRS300, and described acceleration transducer unit adopts single-axis acceleration sensors MMAI220D, the LED matrix that the reminding turning unit adopts standard ranks driving circuit to drive only is an illustrative, can also adopt the micro controller system of other models among the present invention, angular velocity sensor, acceleration pick-up and reminding turning unit, for example: micro controller system also can adopt P8XCE598, MB90340 series etc.; Angular velocity sensor can also adopt ADXRS150, the ADXRS400 etc. of ADXRS series, repeats no more here.
To sum up, when accident takes place, automatic prompting device for vehicle steering of the present invention need not chaufeur and carries out steering operation, point out and carry out Vehicular turn automatically, judge and processing in the very first time with the power actuated vehicle of trailing around making, thereby can reduce the generation of traffic accident, avoid unnecessary loss.
The above is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also are considered as protection scope of the present invention.
Claims (6)
1, a kind of automatic prompting device for vehicle steering is characterized in that, comprising:
Angular velocity sensor, the cireular frequency when being used to detect motor turning;
The reminding turning unit is used to carry out the Vehicular turn prompting;
Control unit links to each other with the reminding turning unit with described angular velocity sensor respectively, is used for carrying out the Vehicular turn prompting automatically according to the deflection angle speed control reminding turning unit that angular velocity sensor detects.
2, automatic prompting device for vehicle steering according to claim 1 is characterized in that, also comprises:
Acceleration transducer unit links to each other with described control unit, is used for transmitting the vehicle acceleration information to control unit, starts angular velocity sensor detection automotive steering angle so that control unit is controlled at after vehicle acceleration reaches predetermined value.
3, automatic prompting device for vehicle steering according to claim 2, it is characterized in that, described control unit adopts micro controller system MC68-HC908GP32, described angular velocity sensor adopts ADXRS300, and the cireular frequency output signal interface of wherein said angular velocity sensor ADXRS300 links to each other with the quantitative data input mouth of described micro controller system MC68-HC908GP32.
4, automatic prompting device for vehicle steering according to claim 3, it is characterized in that, described acceleration transducer unit adopts single-axis acceleration sensors MMAI220D, the acceleration information delivery port of wherein said MMAI220D links to each other with the quantitative data input mouth of the micro controller system MC68-HC908GP32 of control unit, and its data are read control mouthful and the data of the micro controller system MC68-HC908GP32 of control unit and read in control and mouthful link to each other.
According to each described automatic prompting device for vehicle steering of claim 1-4, it is characterized in that 5, described reminding turning unit is the Vehicular turn warning light.
6, automatic prompting device for vehicle steering according to claim 5, it is characterized in that the P10-P17 of described Vehicular turn warning light and micro controller system MC68-HC908GP32 and A1-A7 links to each other or link to each other with the CAN bus interface of micro controller system MC68-HC908GP32 by the vehicle CAN bus network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100373290A CN1911708B (en) | 2006-08-29 | 2006-08-29 | Automatic prompting device for vehicle steering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100373290A CN1911708B (en) | 2006-08-29 | 2006-08-29 | Automatic prompting device for vehicle steering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1911708A true CN1911708A (en) | 2007-02-14 |
| CN1911708B CN1911708B (en) | 2011-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100373290A Expired - Fee Related CN1911708B (en) | 2006-08-29 | 2006-08-29 | Automatic prompting device for vehicle steering |
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| Country | Link |
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| CN (1) | CN1911708B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102951075A (en) * | 2011-08-26 | 2013-03-06 | 上海汽车集团股份有限公司 | Method for controlling automatic turning-on of steering lamp |
| CN103373276A (en) * | 2012-04-23 | 2013-10-30 | 华平信息技术股份有限公司 | Method and system for automatically starting relevant modules of vehicle |
| CN104590103A (en) * | 2014-12-24 | 2015-05-06 | 山东新大洋电动车有限公司 | Car steering automatic prompt system |
| CN103496338B (en) * | 2013-10-11 | 2016-05-11 | 深圳市元征科技股份有限公司 | Galloping turning alarm method and device |
| CN112249159A (en) * | 2019-07-22 | 2021-01-22 | 陕西汽车集团有限责任公司 | Vehicle right turning prompting method and control device |
| TWI745061B (en) * | 2020-08-31 | 2021-11-01 | 謝明賢 | Vehicle warning system |
| WO2021223140A1 (en) * | 2020-05-07 | 2021-11-11 | 深圳乐行天下科技有限公司 | Vehicle steering control method, system and apparatus, terminal device, and storage medium |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2815311B1 (en) * | 2000-10-17 | 2003-01-03 | Peugeot Citroen Automobiles Sa | METHOD FOR INDICATING THE CHANGE OF DIRECTION OF A MOTOR VEHICLE AND DEVICE FOR IMPLEMENTING THE METHOD |
| US7119672B2 (en) * | 2004-03-05 | 2006-10-10 | Ramesh Subbaraman | Dynamic vehicle signaling device and system |
-
2006
- 2006-08-29 CN CN2006100373290A patent/CN1911708B/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102951075A (en) * | 2011-08-26 | 2013-03-06 | 上海汽车集团股份有限公司 | Method for controlling automatic turning-on of steering lamp |
| CN102951075B (en) * | 2011-08-26 | 2015-05-20 | 上海汽车集团股份有限公司 | Method for controlling automatic turning-on of steering lamp |
| CN103373276A (en) * | 2012-04-23 | 2013-10-30 | 华平信息技术股份有限公司 | Method and system for automatically starting relevant modules of vehicle |
| CN103373276B (en) * | 2012-04-23 | 2016-05-11 | 华平信息技术股份有限公司 | The method and system of the correlation module of automatically starting vehicle |
| CN103496338B (en) * | 2013-10-11 | 2016-05-11 | 深圳市元征科技股份有限公司 | Galloping turning alarm method and device |
| CN104590103A (en) * | 2014-12-24 | 2015-05-06 | 山东新大洋电动车有限公司 | Car steering automatic prompt system |
| CN112249159A (en) * | 2019-07-22 | 2021-01-22 | 陕西汽车集团有限责任公司 | Vehicle right turning prompting method and control device |
| CN112249159B (en) * | 2019-07-22 | 2022-08-30 | 陕西汽车集团股份有限公司 | Vehicle right turning prompting method and control device |
| WO2021223140A1 (en) * | 2020-05-07 | 2021-11-11 | 深圳乐行天下科技有限公司 | Vehicle steering control method, system and apparatus, terminal device, and storage medium |
| TWI745061B (en) * | 2020-08-31 | 2021-11-01 | 謝明賢 | Vehicle warning system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1911708B (en) | 2011-05-25 |
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Granted publication date: 20110525 Termination date: 20200829 |