载波式闪光信号报警保护器设计

Design for Alarming Protector of Carrier Glitter Signal

载波式闪光信号报警保护器由传感器、发射器和接收器三部分组成。利用KEELOQ滚动码技术,以编码集成电路HCS301对信号进行编码;利用脉冲载波遥控技术完成信号的载波传输;并通过滚动码译码集成电路HCS512对接收到的信号进行译码;从而实现报警保护的电路设计。

The alarming protector of carrier type glitter signal consists of sensor, launcher and receiver. The rolling code technology of KEELOQ was adopted by coding integration circuit HCS301 to code the signals; the carrier transmission of signal was realized by pulse carrier remote control technology; the decoding integrated circuit HCS512 of rolling code was used to decode the received signals; then the circuit design for alarming protection was achieved.