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A new type of vehicle steering wheel steering count display method and device

A technology of counting device and display method, which is applied in the direction of steering mechanism, transportation and packaging, counting mechanism/items, etc., can solve the problems of distracting the driver's attention, complicated material molding, and inability to install independently, so as to overcome the instrument processing logic and The burden, counting principle and control logic are simple, the effect of avoiding vehicle collisions and accidents

Active Publication Date: 2022-08-09
YANFENG VISTEON ELECTRONICS TECH NANJING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. The steering counting scheme of the existing steering wheel products is almost all the steering wheel uses its own shaft and the old long-distance transmission encoder to judge the direction of the steering wheel with the help of the gear rotation angle, and indicates the direction of the steering wheel in the central control or by making a sound. Such products have the disadvantages of high cost, complex material molding, high technical requirements for structural design, and most of them detect and send gear angle signals in real time, and occupy a large number of CPU communication threads.
[0005] 2. In the existing steering wheel products, the steering wheel is displayed on the instrument, which occupies the instrument interface, and requires the driver to observe the instrument screen in real time, which distracts the driver's attention, and increases the thread communication on the car bus of the instrument display product. Therefore, the cost of such products is relatively high
[0006] 3. Existing products cannot be installed independently, and cannot operate independently, the installation is complicated, and after damage, the cost of replacement or maintenance is high

Method used

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  • A new type of vehicle steering wheel steering count display method and device
  • A new type of vehicle steering wheel steering count display method and device
  • A new type of vehicle steering wheel steering count display method and device

Examples

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Embodiment 1

[0033] Example 1: as figure 1 As shown in the figure, the present invention discloses a novel method for displaying the steering wheel steering of a vehicle, which comprises the following steps:

[0034] 1) After the system is powered on, the counting and display control module resets the counting circles and direction, and turns off all LED indicators 101 through the I / O pins;

[0035] 2) The counting and display control module scans the steering wheel steering counter through the I / O pin to turn left, turn right signal and bottom return signal;

[0036] 3) The counting and display control module calculates the current turning and turning circles through logical processing by filtering left turn, right turn, bottom return to positive, and no turn signal;

[0037] 4) The counting and display control module lights up the direction LED indicator 101 through the I / O pin according to the current steering and the number of turns;

[0038]5) If the counting and display control mod...

Embodiment 2

[0044] Embodiment 2: The steering wheel steering counting device assembly of the present invention is designed as a steering wheel jacket.

[0045] like image 3 and Figure 4 As shown in the figure, when the "back to positive", when the steering wheel is back to positive, when the steering wheel steering counter jacket 103 is directly above the driver, the left and right row LED lights are all off; the left row LEDs are blue soft light display, "Turn left "Turn 90 degrees" when the steering wheel is turned to the left for more than half a turn, the two conductive sheets in the left hemispherical groove are connected, and the left turn signal is output to the counting and display control module, which controls the first blue in the left row. When the steering wheel is turned left for one turn, the metal conductive balls do not fall into the left and right and bottom hemispherical grooves, and there is no signal output at this time. When the steering wheel is turned left more ...

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Abstract

The present invention disclosed a new type of car steering wheel steering counting method, including the following steps: 1) After the system is powered on, count and display control module reset and steering parameters, extinguish all indicatorsSteering signal; 3) count and display control module filtering steering signals. After logical processing, calculate the current steering parameter; 4) count and display the control module according to the current steering parameter, light up the indicator light; 5) count and display the control module.If the steering signal is not detected, the current steering parameters are currently turned to enter the low power consumption mode;Repeat the S1 step, otherwise the S2 steps are repeated.The present invention obtains the steering wheel steering and number of circles through the logic count. The counting principle and control logic are simple and the stability is high.

Description

technical field [0001] The invention relates to the field of steering wheel steering counts of automobiles, in particular to a novel method and device for displaying steering wheel steering counts of automobiles. Background technique [0002] The invention is mainly applicable to a steering wheel counting device of an automobile and a display method composed of a display module. Nowadays, private vehicles are becoming more and more popular, and some early drivers and students with new driving licenses have poor steering sense of steering. In fact, it turned left but thought it turned right for a few turns, which caused a vehicle collision and even caused a serious accident. [0003] The existing products have the following defects: [0004] 1. The steering counting scheme of the existing steering wheel products is almost all the steering wheel uses its own rotating shaft and the old long-distance transmission encoder to determine the direction of the steering wheel with th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D15/02B60K37/00G06M1/272
CPCB62D15/02
Inventor 王春伟姚宏杰崔立业方圆
Owner YANFENG VISTEON ELECTRONICS TECH NANJING