With the development of automotive electronics, in addition to smaller and lighter requirements for the electronic components used, the market also requires higher accuracy. In order to respond to faults, malfunctions, and misoperations, the safety demand for quickly detecting abnormalities such as open circuits in peripheral circuits is also increasing.
In door lock modules that require small detection switches, there are also requirements for fault detection, improving key locking/unlocking accuracy, and improving installation. In order to meet these requirements, our company has developed a small detection switch after improvement.
In recent years, with the continuous expansion of automotive safety equipment, cars with automatic locking functions such as speed sensing locks are increasing. The specification of the automatic locking system is that the ECU (electronic control unit) automatically locks/unlocks according to the situation, so it is necessary to detect whether the door is locked.