Temperature and humidity data information emitter and control method

The invention refers to a temperature and humidity data information emitter and a control method thereof. The temperature and humidity data information emitter comprises a power supply module and a collecting module; the power supply module is used for supplying power supply, and the collecting module is used for collecting temperature and humidity information and sending the information to a monitoring host machine; the monitoring host machine is in bidirectional communication with a radio-frequency transceiving module and a control module. The temperature and humidity data information emitter has the advantages of wireless communication, flexible networking and convenient installation and maintenance, so as to be applicable to monitoring the temperature and humidity in a closed environment and avoid a wired temperature and humidity data information emitter being limited by wiring, power supply, installation and maintenance and other conditions; the temperature and humidity data information emitter also has the advantages of convenient operation and use and convenient maintenance, namely the temperature and humidity data routing inspection controller can monitor and control the temperature and humidity of the storage environment just at the external thereof. The temperature and humidity data information emitter and the control method thereof are applicable to monitoring the temperature and humidity of the storage environment and can also be connected with other monitoring devices such as smoke monitoring devices and the like for monitoring smoke and the like.