Adopted radio automatic record method, the system includes 12 remote survey sites and stations, 1 central receive and control station, 2 transmit stations and 3 leading unit receiving systems.
系统采用无线自报式工作方式，包括12处遥测站点、1处中心接收控制站、2处中继站和3处领导单位接收系统。
The transmitter unit (100) is operable to transmit a predetermined signal and the receiver unit (200) is operable to receive the predetermined signal.
发射器单元(100)能够发射预定信号，接收器单元(200)能够接收所述预定信号。
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