A device for detecting the status of a turn signal for an automobile

Abstract

The invention discloses a car turn light state detecting device. The car turn light state detecting device comprises a triaxial gravitational acceleration sensor, a single chip microcomputer, a low-power-consumption Bluetooth module and a power module, wherein the triaxial gravitational acceleration sensor is used for correspondingly outputting triaxial acceleration data when a turn light shifting rod is shifted to a preset position; the single chip microcomputer is electrically connected with the triaxial gravitational acceleration sensor and used for receiving the triaxial acceleration data and determining position data of the turn light shifting rod according to the triaxial acceleration data, and the position data include the left turn position, the middle position and the right turn position; the low-power-consumption Bluetooth module is electrically connected with the single chip microcomputer and used for executing control instructions of the single chip microcomputer so as to send the position data of the turn light shifting rod in a wireless signal form; and the power module is electrically connected with the single chip microcomputer and the low-power-consumption Bluetooth module and used for supplying electricity to the triaxial gravitational acceleration sensor, the single chip microcomputer and the low-power-consumption Bluetooth module. The car turn light state detecting device enables terminal equipment to obtain the using state of a turn light conveniently, is easy to install and can effectively avoid potential safety hazards.

Description

technical field [0001] The invention relates to a detection device, in particular to a detection device for the state of an automobile turning lamp. Background technique [0002] It is a good driving habit to turn on the turn signal in time while driving. However, when drivers participate in road traffic activities, they often neglect to use the turn signal, and some even lack the awareness of turning on the turn signal, thus developing bad behavior habits. With the advancement of science and technology, terminal devices and APP applications that monitor and count people's behavior habits have appeared on the market, so as to grasp the daily behavior of users and correct bad habits of users. In the prior art, when the above terminal devices And when APP is applied to a car, it is difficult to monitor whether the user is using the turn signal correctly because it cannot detect the state of the turn signal. If you start with the turn signal lever, you need to disassemble the t...

AI Technical Summary

Problems solved by technology

[0002] It is a good driving habit to turn on the turn signal in time while driving. However, when the driver participates in road traffic activities, he often neglects to use the turn signal, and some even lack the awareness of turning on the turn signal, thus developing bad behavior habits

With the advancement of science and technology, terminal devices and APP applications that monitor and count people's behavior habits have appeared on the market, so as to grasp the daily behavior of users and correct bad habits of users. In the prior art, when the above terminal devices And when APP is applied to the car, because it cannot detect the state of the turn signal, it is difficult to monitor whether the user is using the turn signal correctly. If you start from the turn signal lever, you need to disassemble the turn signal lever and modify its internal circuit. However, this method needs to refit the car, which is not only difficult to operate, but also easily brings safety hazards while modifying the circuit.

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