Design And Implementation Of Intelligent Street Lamp Controller

With the deepening of the urbanization,the city of wisdom and the concept of low carbon green city to city management needs to promote to a higher level,street lights in the city's most widely distributed,is closely related to the resident's life,thus enhance the level of street lamp of intelligent management has become one of the important work of local governments.Intelligent management of the street lamp can not only reveal the municipal governance and management level,more important is can achieve energy saving through intelligent management,the management by means of centralized intelligent and smart,convenient maintenance,can in time to work through the system parameters reflect and understand the street lamp system operation,can collect a variety of operations and state parameter at the same time,gather data,provide data resources for large data processing,more urban grid layout provides data reference.With the expansion of urban area and,traditional street lamps management exist,such as high energy consumption,maintenance inconvenience,extensive management,using intelligent control method to solve the defects of existing system,to improve energy consumption,to become powerful,management more convenient,quick and effective maintenance.So intelligent street light control system has the practical significance,also has the very good economic benefit and social significance.The focuses on the current automatic lighting control system in the actual use of the shortcomings are analyzed,and combined with the engineering practice to optimize the system,and the important core equipment of intelligent lighting control controller design and development of intelligent lamp control system,realize the complete function of intelligent lighting controller equipment.First in this article according to the relevant research of domestic and foreign technology of intelligent lighting control research significance research and comparing the advantages and disadvantages,and points out the technical scheme;then,introduces basic technology for involving the study design,mainly introduces the key technology of intelligent lighting control system in the project development process involved;secondly,according to the hardware design,this paper analyzes the introduction of the design diagram of intelligent lighting control of all equipment in the system and the detailed circuit design;then,module design of communication protocol is introduced in detail the control of various control and information interaction between the controller and the embedded software,analyses the intelligent street lamp each controller communication protocol definition and the design of embedded software,including file system,data transmission The way,dimming and switching and dimming strategy implementation methods;then,the important functions involved in debugging equipment R & D and production are introduced,and the debugging process encountered abnormal provides maintenance method and corresponding analysis method;finally,based on the project research work conducted a comprehensive summary of problems made in the design process and results of research and development projects to evaluate the economic benefit on the prospect of street lamp controller and subsequent development put forward their own ideas.The intelligent street lamp controller comprises a street lamp centralized controller,a street lamp single controller,and the embedded software.Street lamps centralized controller installation in the mouth of the street,in charge of management and control between the platform and the establishment of single lamp and transmission to sink node,data communication by 3G/4G and communications network management platform,data communication by 433 MHz wireless communication with a single lamp,street lamp centralized control of its built-in local dimming strategy and data storage space.In order to ensure the normal work of the system of mobile communication network and storage parameters abnormal,upload management platform communication is restored;single lamp controller lamp installed in each lamp,for receiving a control signal issued by the implementation of street lamp dimming and switching control,working state parameters at the same time to collect the lamp to lamp centralized controller a single lamp controller through wireless communication and 433 MHz street lamp centralized controller for data communications,single lamp control The day before the automatic dimming strategy storage device,and can ensure that the lamp work focused on normal controller communication under abnormal conditions,at the same time with the bypass function,to guarantee a single street lamp controller is abnormal,can the maximum brightness of lighting lamp.