Simple pendulum type rapid deceleration alarm device

Abstract

The invention discloses a simple pendulum type rapid deceleration alarm device. The device comprises a base, a self-balancing machine base, a pendulum rod, an electronic gyroscope, a servo motor, a signal processor and an alarm indicator lamp, wherein the self-balancing machine base is rotationally installed on the base through a first rotating shaft, the servo motor drives the self-balancing baseto rotate around the axis of the first rotating shaft, the top end of the pendulum rod is installed on the self-balancing machine base in the mode of rotating around the axis of the first rotating shaft, a pendulum ball and a light cutting piece are fixedly installed on the lower portion of the pendulum rod, a first infrared photon detector and a second infrared photon detector are arranged at the positions, which are located on the front side of the pendulum ball, of the self-balancing machine base, and the electronic gyroscope, the servo motor, the first infrared photon detector, the secondinfrared photon detector and the alarm indicator lamp are electrically connected with the signal processor. The device has the advantages that emergency braking of a moving locomotive is fed back inreal time, and emergency processing time can be reserved for a driver of a rear locomotive to the maximum extent; the device is simple in structure and easy to install; and the manufacturing cost is low, and the applicability is high.

Description

technical field [0001] The invention relates to the technical field of motor vehicles and their accessories, in particular to a single pendulum rapid deceleration alarm device. Background technique [0002] Because there is quite a few locomotives at this stage that there is no feedback device for sudden braking and slow braking. For example, when a car is running at high speed and needs to brake urgently in an emergency, the driver of the car behind cannot accurately judge whether the car in front is braking suddenly or slowly, and cannot make an accurate judgment until the distance is relatively close, especially at night Even more so when driving on the freeway. Every year on the highways all over the world, the data of losses caused by automobile rear-end collision accidents are very huge. [0003] At present, some cars have flashing devices, which are mainly realized by signals sent by ABS. This device is relatively complicated and expensive, so the prevalence rate is...

AI Technical Summary

Problems solved by technology

[0003] At present, some cars have flashing devices, which are mainly realized by signals sent by ABS. This device is relatively complicated and expensive, so the prevalence rate is low; there are also light-emitting diode lights produced by electronic sensors. The group is connected with the car brake system to realize the alarm in the way of light change, or the alarm in the way of sensing the emergency brake and slow brake through the pressure generated when the car brakes. Other components such as wiring have changed a lot, which is not recognized by the majority of consumers

Images