This paper proposes a remote measurement and control network that combines a micro-power wireless data transmission network with a CDMA network. The network connects the measurement and control terminals with a wireless data transmission network, and transmits the measurement and control data to the CDMA network through a wireless relay unit; the CDMA network is used as a remote transmission medium for measurement and control data, and is connected to the data center through the Internet. This network has the advantages of both wireless data transmission and CDMA networks, with stable and reliable communication and low installation and operation costs. It has been used in remote measurement and control systems for oil wells.
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