CN104527511A - Automatic control module of automobile steering lamp - Google Patents

Automatic control module of automobile steering lamp Download PDF

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Publication number
CN104527511A
CN104527511A CN201410817223.7A CN201410817223A CN104527511A CN 104527511 A CN104527511 A CN 104527511A CN 201410817223 A CN201410817223 A CN 201410817223A CN 104527511 A CN104527511 A CN 104527511A
Authority
CN
China
Prior art keywords
control module
circuit
steering
automobile
automatic control
Prior art date
Application number
CN201410817223.7A
Other languages
Chinese (zh)
Inventor
陈泽坚
Original Assignee
埃泰克汽车电子(芜湖)有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 埃泰克汽车电子(芜湖)有限公司 filed Critical 埃泰克汽车电子(芜湖)有限公司
Priority to CN201410817223.7A priority Critical patent/CN104527511A/en
Publication of CN104527511A publication Critical patent/CN104527511A/en

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Abstract

The invention discloses an automatic control module of an automobile steering lamp. The automatic control module is characterized in that the control module is a steering wheel angle sensor circuit and is used for detecting the rotating direction and angle of a steering wheel steering column, converting the rotating direction and angle of the steering wheel steering column into an analog signal, and sending the analog signal to a microprocessor control circuit; an automobile signal input circuit inputs a speed signal to the microprocessor control circuit after receiving the speed signal of an automobile speed sensor; the microprocessor control circuit calculates the sensor signal and the speed signal to calculate the relation between the automobile direction variable quantity and the given set value and sends the result to an automobile body control module, and the automobile body control module controls the on-off state of the steering lamp. By means of the structure, the steering lamp is automatically turned on under the situation that a driver does not turn on the steering lamp during steering and lane changing, traffic accidents caused by not accurately using the steering lamp can be effectively reduced, and the comfort and safety of automobile driving are improved. Excessive cost does not need to be added, and the automatic control module is suitable for being used in low-price automobile types.

Description

A kind of automatic control module of turn signal

Technical field

The present invention relates to automobile automation field, particularly a kind of automatic control module of turn signal.

Background technology

Now, along with China's vehicle guaranteeding organic quantity sharply increases, a lot of navigating mate driving time is shorter, lack experience, technology is not yet done or do not beat steering indicating light consciousness result turn to or lane change time do not play steering indicating light, increase road traffic accident risk.According to statistics, the fender-bender of more than 40% is relevant with illegal lane change, does not open " arch-criminal " that steering indicating light has become this kind of traffic accident.

For the problems referred to above, provide a kind of novel automatic control module, realize automatically opening steering indicating light when chaufeur is turned or steering indicating light is not opened in lane change.

Summary of the invention

Technical matters to be solved by this invention is, provides a kind of automatic control module of turn signal, realizes automatically opening steering indicating light when chaufeur is turned or steering indicating light is not opened in lane change.

For achieving the above object, technical scheme of the present invention is, an automatic control module for turn signal, is characterized in that: described control module is steering wheel angle sensor electric circuit inspection wheel steering post rotation direction and angle and converts thereof into analog signal to flow to microprocessor control circuit; Vehicle speed signal input circuit also flows to microprocessor control circuit after receiving the speed signal of car speed sensor simultaneously; Microprocessor control circuit determines the Orientation differences amount of automobile and given setting value relation by calculating sensor signal and speed signal, and result is transferred to Body control module, and Body control module controls lighting and extinguishing of steering indicating light.

Sensor orientation and angle-data do after corresponding calculating to vehicle speed data and obtain car orientation variable quantity by described microprocessor control circuit, thus predict the automobile steering variation tendency in the following short time, if car orientation variable quantity becomes large gradually and is greater than given setting value, then open corresponding steering indicating light; If car orientation variable quantity diminishes gradually but still is greater than setting value, steering indicating light keeps original state constant; If car orientation variable quantity diminishes gradually until be zero, close corresponding steering indicating light.

Described microprocessor control circuit connects user's setting module.

Steering wheel angle sensor in described steering wheel angle sensor circuit is arranged on motor vehicle steering wheel Steering gear place.

Described microprocessor control circuit sends Body control module to by LIN Bus.

Described steering wheel torque angle sensor circuit comprises amplifying circuit, filter circuit, A/D change-over circuit, receives and processes rotating of steering wheel direction, angle change.

Described automatic control module is provided with that power circuit is respectively steering wheel torque angle sensor circuit, microprocessor control circuit, Body control module, steering indicating light are powered.

A kind of automatic control module of turn signal, owing to adopting above-mentioned structure, automatically steering indicating light is opened the present invention turns at chaufeur, steering indicating light is not opened in lane change, the traffic accident because mal uses steering indicating light to cause be will effectively reduce, drive traveling comfort and safety increased.Without the need to increasing too much cost, be adapted at low price vehicle uses.

Accompanying drawing explanation

Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation;

Fig. 1 is the structured flowchart of the automatic control module of a kind of turn signal of the present invention;

In FIG, 1, steering wheel torque angle sensor circuit; 2, speed signal input circuit; 3, microprocessor control circuit; 4, Body control module; 5, steering indicating light; 6, user's setting module; 7, power circuit.

Detailed description of the invention

The object of this invention is to provide a kind of steering indicating light automatic control module, realize the Based Intelligent Control to steering indicating light, chaufeur turn to or lane change time do not open steering indicating light situation under, corresponding turn signal lamp will be opened and closed automatically, improve driving safety.

As shown in Figure 1, the present invention is that steering wheel angle sensor circuit 1 detects bearing circle Steering gear rotation direction and angle and converts thereof into analog signal and flows to microprocessor control circuit 3; Vehicle speed signal input circuit 2 also flows to microprocessor control circuit 3 after receiving the speed signal of car speed sensor simultaneously; Microprocessor control circuit 3 determines the Orientation differences amount of automobile and given setting value relation by calculating sensor signal and speed signal, and result is transferred to Body control module 4, and Body control module 4 controls lighting and extinguishing of steering indicating light 5.Microprocessor control circuit 3 connects user's setting module 6.

Steering wheel angle sensor in steering wheel angle sensor circuit 1 is arranged on motor vehicle steering wheel Steering gear place.Microprocessor control circuit 3 sends Body control module 4 to by LIN Bus.Dish moment of torsion angle sensor circuit 1 comprises amplifying circuit, filter circuit, A/D change-over circuit, receives and processes rotating of steering wheel direction, angle change.Automatic control module is provided with that power circuit 7 is respectively steering wheel torque angle sensor circuit 1, microprocessor control circuit 3, Body control module 4, steering indicating light 5 are powered.

The steering wheel angle sensor of steering indicating light automatic control module is arranged on motor vehicle steering wheel Steering gear place, is used for detecting direction and angle that bearing circle Steering gear rotates.

Principle of work of the present invention judges automobile turning direction by calculating car orientation variable quantity, and then by information transmission to Body control module 4, Body control module 4 drives corresponding steering indicating light 5 to work.

In automatic control module, speed of a motor vehicle input circuit 2 receives speed signal at that time from car speed sensor and is transferred to microprocessor control circuit 3, meanwhile steering wheel angle sensor 1 detects and sends direction at that time and angle signal to microprocessor control circuit 3, sensor orientation and angle-data do after corresponding calculating to vehicle speed data and obtain car orientation variable quantity by microprocessor control circuit 3, thus predict the automobile steering variation tendency in the following short time, if car orientation variable quantity becomes large gradually and is greater than given setting value, then open corresponding steering indicating light; If car orientation variable quantity diminishes gradually but still is greater than setting value, steering indicating light keeps original state constant; If car orientation variable quantity diminishes gradually until be zero (comparing to bearing circle timing), close corresponding steering indicating light.

Microprocessor control circuit 3 is by judging, send control signal, send Body control module 4 to by LIN Bus, control steering indicating light 5 work by Body control module 4, Body control module 4 also transmits turn signal state to microprocessor control circuit 3.

Above by reference to the accompanying drawings to invention has been exemplary description; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the various improvement that technical solution of the present invention is carried out, or directly apply to other occasion, all within protection scope of the present invention without improving.

Claims (7)

1. an automatic control module for turn signal, is characterized in that: described control module is that steering wheel angle sensor circuit (1) detects bearing circle Steering gear rotation direction and angle and converts thereof into analog signal and flows to microprocessor control circuit (3); Vehicle speed signal input circuit (2) also flows to microprocessor control circuit (3) after receiving the speed signal of car speed sensor simultaneously; Microprocessor control circuit (3) determines the Orientation differences amount of automobile and given setting value relation by calculating sensor signal and speed signal, and result being transferred to Body control module (4), Body control module (4) controls lighting and extinguishing of steering indicating light (5).
2. the automatic control module of a kind of turn signal according to claim 1, it is characterized in that: sensor orientation and angle-data do after corresponding calculating to vehicle speed data and obtain car orientation variable quantity by described microprocessor control circuit (3), thus predict the automobile steering variation tendency in the following short time, if car orientation variable quantity becomes large gradually and is greater than given setting value, then open corresponding steering indicating light; If car orientation variable quantity diminishes gradually but still is greater than setting value, steering indicating light (5) keeps original state constant; If car orientation variable quantity diminishes gradually until be zero, close corresponding steering indicating light (5).
3. the automatic control module of a kind of turn signal according to claim 1, is characterized in that: described microprocessor control circuit (3) connects user's setting module (6).
4. the automatic control module of a kind of turn signal according to claim 1, is characterized in that: the steering wheel angle sensor in described steering wheel angle sensor circuit (1) is arranged on motor vehicle steering wheel Steering gear place.
5. the automatic control module of a kind of turn signal according to claim 1, is characterized in that: described microprocessor control circuit (3) sends Body control module (4) to by LIN Bus.
6. the automatic control module of a kind of turn signal according to claim 1, it is characterized in that: described steering wheel torque angle sensor circuit (1) comprises amplifying circuit, filter circuit, A/D change-over circuit, receives and processes rotating of steering wheel direction, angle change.
7. the automatic control module of a kind of turn signal according to claim 1, is characterized in that: described automatic control module is provided with power circuit (7) and is respectively steering wheel torque angle sensor circuit (1), microprocessor control circuit (3), Body control module (4), steering indicating light (5) power supply.
CN201410817223.7A 2014-12-24 2014-12-24 Automatic control module of automobile steering lamp CN104527511A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410817223.7A CN104527511A (en) 2014-12-24 2014-12-24 Automatic control module of automobile steering lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410817223.7A CN104527511A (en) 2014-12-24 2014-12-24 Automatic control module of automobile steering lamp

Publications (1)

Publication Number Publication Date
CN104527511A true CN104527511A (en) 2015-04-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410817223.7A CN104527511A (en) 2014-12-24 2014-12-24 Automatic control module of automobile steering lamp

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CN (1) CN104527511A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105235584A (en) * 2015-10-30 2016-01-13 桂林市腾瑞电子科技有限公司 A vehicle steering control system
CN107128243A (en) * 2017-05-30 2017-09-05 罗醒江 A kind of vehicle turn signal automatic control system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201165213Y (en) * 2008-01-11 2008-12-17 深圳市赛格导航科技股份有限公司 Automatic control system of automobile steering indicating light
CN101734195A (en) * 2009-12-24 2010-06-16 奇瑞汽车股份有限公司 Automatic control method and system for automobile lamp
DE102010029379A1 (en) * 2009-06-03 2010-12-30 Kabushiki Kaisha Tokai Rika Denki Seisakusho Turn signal illumination controller
CN103213533A (en) * 2013-04-02 2013-07-24 浙江吉利汽车研究院有限公司杭州分公司 Automobile steering lamp automatic control system and control method
CN103786632A (en) * 2012-10-31 2014-05-14 现代摩比斯株式会社 Lighting system for vehicle and control method thereof
CN204323183U (en) * 2014-12-24 2015-05-13 埃泰克汽车电子(芜湖)有限公司 A kind of automatic control module for turn signal

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201165213Y (en) * 2008-01-11 2008-12-17 深圳市赛格导航科技股份有限公司 Automatic control system of automobile steering indicating light
DE102010029379A1 (en) * 2009-06-03 2010-12-30 Kabushiki Kaisha Tokai Rika Denki Seisakusho Turn signal illumination controller
CN101734195A (en) * 2009-12-24 2010-06-16 奇瑞汽车股份有限公司 Automatic control method and system for automobile lamp
CN103786632A (en) * 2012-10-31 2014-05-14 现代摩比斯株式会社 Lighting system for vehicle and control method thereof
CN103213533A (en) * 2013-04-02 2013-07-24 浙江吉利汽车研究院有限公司杭州分公司 Automobile steering lamp automatic control system and control method
CN204323183U (en) * 2014-12-24 2015-05-13 埃泰克汽车电子(芜湖)有限公司 A kind of automatic control module for turn signal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105235584A (en) * 2015-10-30 2016-01-13 桂林市腾瑞电子科技有限公司 A vehicle steering control system
CN107128243A (en) * 2017-05-30 2017-09-05 罗醒江 A kind of vehicle turn signal automatic control system

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Application publication date: 20150422