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Induction type warning system of automobile steering wheel and control method

A steering wheel, inductive technology, applied in steering mechanism, vehicle components, transportation and packaging, etc., can solve the problem of not being able to detect drivers, and achieve the effect of ensuring safety and stability

Active Publication Date: 2012-10-24
ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention aims to overcome the deficiency that the devices or systems in the prior art cannot be used to detect whether the driver is holding the steering wheel in the correct posture, and provides an inductive automobile steering wheel warning system that can prompt the driver to hold the steering wheel in the correct posture and control methods

Method used

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  • Induction type warning system of automobile steering wheel and control method
  • Induction type warning system of automobile steering wheel and control method
  • Induction type warning system of automobile steering wheel and control method

Examples

Experimental program
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Effect test

Embodiment 1

[0035] An inductive car steering wheel warning system, the car includes a CAN bus 1, a vehicle speed sensor 2, a transmission 3, an integrated instrument 4 and an engine management system 5, the inductive car steering wheel warning system includes a controller 6, an alarm processing device 7, and is located in the car The left touch sensor 8 at the nest place between nine o'clock and ten o'clock of the steering wheel and the right touch sensor 9 at the nest place between three o'clock and four o'clock of the steering wheel; The controller is connected with the controller through the CAN bus, and the controller is respectively connected with the touch sensor, the engine management system and the comprehensive instrument through the CAN bus. The touch sensor is a capacitive touch sensor switch; the touch sensor is located in a groove arranged on the steering wheel, and the upper surface of the touch sensor is flush with the surface of the steering wheel. The comprehensive instru...

Embodiment 2

[0046] Compared with the structural part in embodiment 1, the structural part of embodiment 2 is provided with an angle sensor on the steering column of the steering wheel, and the angle sensor is connected with the controller through the CAN bus. Other structural parts are the same as in Embodiment 1.

[0047] The steps in Example 2 include all the steps in Example 1, and in addition to the steps in Example 1, the step (2) also includes the following steps:

[0048] Such as image 3 as shown,

[0049] When both hands of the driver are placed in the correct position and the angle of rotation measured by the angle sensor exceeds -45 degrees to +45 degrees and the vehicle speed exceeds 30 km / h, the horn voice reminds the driver to pay attention to the excessive rotation angle of the steering wheel, and at the same time The display screen of the integrated instrument shows the angle of rotation of the steering wheel; the controller sends instructions to the engine management sy...

Embodiment 3

[0051] Compared with the structural part in embodiment 1, the structural part of embodiment 3 is increased by the alarm processing device including a remote help-seeking device and a satellite positioning device. Other structural parts are the same as in Embodiment 1.

[0052] Such as Figure 4 As shown, the implementation steps include all the steps of embodiment 1, and the step a also includes the following steps:

[0053] The alarm processing device sends the vehicle positioning information and the driver's situation in the satellite positioning device to the emergency contact person or the driving company or the traffic control department through the remote help device.

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Abstract

The invention discloses an induction type warning system of an automobile steering wheel. An automobile comprises a controller area network (CAN) bus, a vehicle speed sensor (VSS), a transmission, a comprehensive instrument and an engine management system. The induction type warning system of the automobile steering wheel comprises a controller, an alarm processing device, a left touch inductor and a right touch inductor, wherein the left touch inductor is installed on a nest between nine o'clock and ten o'clock of the automobile steering wheel, and the right touch inductor is installed on a nest between three o'clock and four o'clock of the automobile steering wheel. The VSS and the transmission are connected with the controller through the CAN bus respectively, and the controller is connected with the touch sensor, the engine management system and the comprehensive instrument respectively. The induction type warning system of the automobile steering wheel and the control method have the advantages of being good in stability during automobile steering and capable of promoting a driver to hold the steering wheel with right postures.

Description

technical field [0001] The invention relates to the technical field of automobile safety, in particular to an inductive automobile steering wheel warning system and a control method capable of prompting a driver to hold the steering wheel in a correct posture. Background technique [0002] In the traffic accidents that usually take place, a part is caused by the irregular operation of the steering wheel of the car by the driver. Some people like to hold the steering wheel with one hand and do other things with the other; If the direction is not in place or it is too late to turn the steering wheel for effective avoidance, it is easy to cause an accident. Therefore, if there is a system or device that can impel the driver to hold the steering wheel in a correct posture, it will provide powerful help for reducing the occurrence of traffic accidents. [0003] China patent authorization announcement number: 101708736A, authorized announcement date May 19, 2010, discloses a ste...

Claims

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Application Information

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IPC IPC(8): B62D15/02
Inventor 周迎辉汤小生马芳武赵福全
Owner ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD
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