Protocol gateway for remote control terminal (CRT) of fire-fighting alarm host

• Main Authors: CHEN CAIWEI, LU CHUNMIN, LIU YUFENG, SHI LEI, ZHANG DANDAN
• Format: Patent
• Language: Chinese; English
• Published: 06.02.2013
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

The utility model discloses a protocol gateway for the remote control terminal (CRT) of a fire-fighting alarm host, which comprises a protocol analyzer for respectively storing and analyzing a plurality of fire-fighting alarm protocols, switches and a power supply system. The protocol analyzer is provided with N input interfaces. The switch is connected with an input fire-fighting alarm host and can be selectively connected with at least one input interface of the protocol analyzer. Each input interface is used for analyzing the protocol of a corresponding fire-fighting alarm. The protocol analyzer is connected with a power supply system. The switches are N dial switches. The N input interfaces of the protocol analyzer are in one-to-one correspondence with the N dial switches. Due to the adoption of the CRT protocol gateway provided by the utility model, a plurality of alarm hosts different in brand and model can be connected at the same time. The gateway uploads the protocol information of all hosts by means