The application of infrared remote controlled code lock in the management of industrial machine parameters

An infrared remote controlled code lock system that adopts the special infrared remote control encoder and the software decoding technique is designed to solve the problem of the complication of management and the easiness of arbitrary change, for the management of industrial machine parameters. This article presents the idea of the principle of hardware and the decoding of software. The infrared remote control technique is simple operating and strong anti-interference. The practice proves that the code lock system is of simple circuit, high reliability, low cost, and convenient operation; moreover, it has been widely spread and applied.