Civil room temperature controller

The utility model discloses a civil room temperature controller, which comprises a temperature control main machine, an MTV control valve auxiliary machine and a valve opening control mechanism, and is characterized in that the temperature control main machine comprises a power supply circuit, a single chip microcomputer control circuit, a Sub-GHz radio frequency transmitting and receiving circuit, a serial memory circuit, a real-time clock control circuit, an indoor temperature detection circuit, a key control circuit, an LCD display circuit and a fault alarm circuit; and each part is connected by adopting an electrical connection mode. The MTV control valve auxiliary machine comprises a power supply circuit, a single chip microcomputer control circuit, a Sub-GHz radio frequency transmitting and receiving circuit, a valve opening control circuit, a valve opening detection circuit, a heating temperature detection circuit, a key control circuit, an LCD display circuit and a fault alarm circuit; and each part is connected by adopting an electrical connection mode. The temperature control main machine part and the MTV control valve auxiliary machine part adopt a wireless communication mode, and transmission of information is completed by the Sub-GHz radio frequency transmitting and receiving circuits.