What Are The Main Types Of Remote Meter Reading Systems?

1. Distributed meter reading system: The early product of the wired system, that is, each smart meter has a connection with the control center, and various data are transmitted through this connection. The split-line system already has the basic characteristics of remote meter reading, but the disadvantages are complicated lines, complicated wiring construction, poor anti-interference, and low reliability.

2. Bus system meter reading system: that is to transmit various data on a bus, the bus system has the advantages of simple lines, easy wiring, easy construction, low cost, strong anti-interference, and strong reliability. The optional bus control systems include: centralized meter reading system and centralized meter reading valve control system. Different schemes can be selected according to actual needs, and functions such as remote meter reading, remote control, stepped water price, and prepayment can be fully realized.

3. Wireless meter reading system: a remote transmission system that transmits data through a wireless communication system. Each smart meter is equipped with a wireless signal transceiver unit, which transmits various data through the wireless signal and control concentrator. It can also achieve the goals of remote meter reading, remote diagnosis, remote control, stepped water price, and prepayment. The advantages are: no wiring is required, and the construction is simple. The disadvantages are: the cost is high, and the wireless signal transmission distance will be affected by the surrounding buildings.