基于LoRa的供暖测温插座设计
Design of Heating and Temperature Measuring Socket Based on LoRa

针对北方地区冬季集中供暖反馈滞后的问题，结合目前分户供暖现状，利用最新的物联网通信技术，设计了一套基于LoRa的家庭供暖测温插座系统。该系统包括温度采集模块、Lora通信模块、参数存储模块、显示模块、键盘模块五个部分。家庭用户可以对预期的温度进行设置，并查询供热费用余额；系统可以实现对供暖家庭的温度采集，并与家庭对应的供暖户阀进行LoRa双向无线数据通信；户阀通过485总线发送至DTU与云平台建立联系，供热公司利用云平台可以读取家庭的室内温度，并对插座的参数进行配置。因此，基于LoRa的供暖测温插座为供热公司以及用户提供了必要的信息与帮助。
In view of the problem of lagging winter central heating feedback in northern China, combined with the current situation of household heating, a set of LoRa-based home heating temperature measurement socket system is designed by using the latest internet of things communication technology. The system includes five parts: acquisition module, LoRa communication module, parameter storage module, display module and keyboard module. Home users can set the expected temperature and check the balance of heating costs; the system can realize the temperature collection of the heating household and carry out LoRa two-way wireless data communication with the heating household valve corresponding to the household; the household valve is sent to the DTU through the 485 bus to establish a connection with the cloud platform. The heating company can use the cloud platform to read the indoor temperature of the home and configure the parameters of the socket. Therefore, LoRa-based heating temperature measurement socket provides necessary in-formation and help for heating companies and users.