Home gateway for internet of things monitoring and internet of things monitoring system

The invention discloses a home gateway for internet of things monitoring and an internet of things monitoring system. The home gateway for internet of things monitoring comprises a main control chip, a sensor controller, an information processor and a wireless communication unit. The sensor controller is in communication connection with the main control chip and used for management and control over household appliances. The information processor is in communication connection with the main control chip and used for processing information of the sensor controller. The sensor controller is in communication connection with the information processor. The wireless communication unit is connected with the sensor controller. The wireless communication unit comprises a microprocessor, a first RF transceiver and a signal conversion chip, wherein the first RF transceiver is used for conducting information interaction with the household appliances, and the signal conversion chip is used for conducting analog-digital / digital-analog conversion. The internet of things monitoring system comprises at least one household appliance, the home gateway, an internet of things monitoring server and a client-side device. The home gateway can conduct information interaction with the household appliances provided with sensors, and therefore the household appliances can be monitored remotely and conveniently so as to meet the development requirement of the internet of things.