The thermostat solution is designed to solve the monitoring and control of the target environment, and the temperature and humidity information collected by the sensor is transmitted to the WIFI through the MCU and transmitted to the Internet by the WIFI, thereby realizing a remote monitoring.
Let's take a look at the overall renderings. The collection terminal is mainly composed of three parts, one is the wifi development board, this board is a master MCU, collecting data and then sending the data out through the serial port according to a certain format; the second is the serial screen display part, this is very good, It is the real temperature and humidity value of the current period; the third is LTE140, which is made by Li Tianhong, is an embedded transparent transmission module, and the UART is directly converted into wifi signal. Of course, you can do more development on this, it is very practical. The throughput rate can reach 1.6Mbps.
Design principle
The temperature system consists of a thermostat with a processor MCU plus a serial wifi transparent module. The temperature and humidity information is collected by the sensor, and the MCU receives the processed data and sends it to the wifi module through the serial port, and then transmits it to the target host on the network through the wifi module, and performs data monitoring on the network. The web server of the Internet is also self-developed for customers to browse pages and background module communication data.
Hardware parts
The thermostat is mainly composed of 7 typical parts such as MCU, serial level conversion circuit and power module.
Software part
The information data of the sensor is read by the MCU, and then sent to the serial port wifi module through the UART, and the wifi is sent to the web server and displayed on the LCD screen.
Log in to the server
The user logs in to the web server through a unique ID number, that is, the unique MAC address, and logs in to see the temperature and humidity information uploaded by the wifi.
The scheme is simple in design and easy to implement. If you want to implement multi-point monitoring, you only need to do multiple monitoring equipments and log in with the company module group name. Users can see all the temperature and humidity information under the same group name.
High Speed Blender,Ipl Laser Hair Removal,Diy Laser Hair Removal,Best Ipl Hair Removal,Epilator Ipl
SHENZHEN CHONDEKUAI TECHNOLOGY CO.LTD , https://www.szsiheyi.com