Heat metering and temperature control integrated system
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The utility model relates to a heat metering and temperature control integrated system. According to the heat metering and temperature control integrated system, a wireless temperature controller is wirelessly connected with an electrical control valve; both the electrical control valve and a heat meter are connected with an M-BUS concentrator through M-BUSes, and a wireless communication DTU (data terminal unit) is arranged in the M-BUS concentrator and wirelessly connected with a data server through a GPRS network; the data server is connected with a heat power company workstation through Ethernet; a power supply is connected with the electrical control valve; and the wireless temperature controller comprises a temperature sensor A, a controller and a wireless transceiver, the temperature sensor A is connected with an input end of the controller, and an output end of the controller is wirelessly connected with the electrical control valve through the wireless transceiver. The heat metering and temperature control integrated system has the benefits as follows: a user can automatically adjust and control the indoor temperatures in different time periods by controlling on-off of the electrical control valve, a heat supply enterprise can control the on-off of the electrical control valve remotely, real-time dynamic monitoring is realized, the centralized meter reading range is wide, and the system operating cost is low.