The invention relates to a digital voice locomotive communication system based on main and standby double buses, which comprises a monophone, a main control unit, an exchange unit and a radio station unit, the monophone and the exchange unit are respectively connected with the main control unit, the radio station unit is connected with the exchange unit, and the main control unit and the exchange unit are respectively provided with a double-bus interface. Compared with the prior art, the system has the advantages of being high in anti-interference capability, capable of effectively reducing the fault occurrence rate, good in expansibility, high in reliability, low in cost and the like.
本发明涉及一种基于主备双总线的数字语音机车通信系统,包括送受话器、主控单元、交换单元和电台单元,送受话器与交换单元分别与主控单元相连,电台单元与交换单元相连,主控单元和交换单元均设有双总线接口。与现有技术相比,本发明具有抗干扰能力强、有效降低故障发生率、扩展性好、可靠性高、成本低等优点。
Digital voice locomotive communication system based on main bus and standby bus
一种基于主备双总线的数字语音机车通信系统
2022-04-12
Patent
Elektronische Ressource
Chinesisch
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