Design of Temperature and Humidity Collector for Power Grid Industrial Control Room Based on STM32
This paper proposes a system based on STM32 for data collection in the industrial control room of the power grid dispatch center,mainly to achieve the collection and monitoring of temperature and humidity data in the industrial control room.It designs and implements a hardware system using STM32F103RBT6 as the main controller.By reading the measured temperature and humidity data through the bus,STM32 can successfully display the collected data on the OLED screen and transmit them to the upper computer.At the same time,it is connected to the mobile phone through a Bluetooth module to achieve real-time collection and upload of indoor temperature and humidity.When the temperature and humidity exceed the set threshold,the collector will give an early warning through a buzzer and send the early warning information to the mobile phone.The experimental results show that the designed temperature and humidity collector can accurately measure the temperature and humidity inside the industrial control room and has an early warning function.
temperature and humidity measurementSTM32 Single-Chip MicrocomputercontrollerBluetooth moduleindustrial control room
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