Design And Development Of Digital Lighting System Controller

In recent years,with the continuous development and updating of the Internet of Things technology and the determination and planning of the “Made in China 2025”policy,it has had an important impact on the manufacturing and management of the entire enterprise.In this context,the development path of smart cities is carried out,and road lighting,as one of the important basic public facilities of the city,plays a vital role in urban security and people’s lives.However,the current lighting systems used in urban areas still have problems such as low management efficiency,low degree of visualization,difficulty in setting up and maintaining facilities,and lack of intelligent control of basic hardware.In order to promote the construction of smart cities and respond to the call of the country,the subject mainly studies from the construction of digital lighting systems and the design of hardware.The main contents are as follows:(1)System architecture.The research of this subject is basically in line with the IoT development framework,combining the B/S and C/S structure entities.The design of the infinite sensor network,the design of the single-light controller scheme,the design of the central controller scheme,and the design of the server and front-end scheme are elaborated.(2)Software and hardware design of the controller.The controller is divided into single lamp controller and central controller.The single lamp controller mainly adopts STM32F103 backplane control chip and CC2530 wireless module core chip.According to the functional requirements,the software and hardware are developed,including the circuit design of single lamp controller and single lamp.Controller floor control program design,ZStack-CC2530-2.5.1a protocol stack migration,central controller core chip selection and backplane control program design.(3)Implementation of digital lighting systems.The implementation of the entire system requires the design of the overall communication architecture,including the programming of the data processing center,the programming of the front-end page,and the hardware and software design of the terminal equipment.First,select TCP/IP,Zigbee,and GPRS communication technologies to develop a suitable application layer data protocol.Then design the front-end operation interface and data information analysis system according to the user’s functional needs.Finally,the designed terminal equipment installation is connected to the entire system for testing,and the cost and market analysis is performed before and after use to verify its practicability.Experiments show that the design content of the subject meets the needs of enterprises,and completes the overall research and development from hardware to software system,which improves the competitiveness of enterprises in the market.