摘 要
随着单片机、传感器技术的发展，当前城市的路灯已经不能满足当前人们的需求，当前城市的建设也已经由传统的城市向新型智能化的城市进行转变，而当前城市路灯的智能控制也在新型城市的的组成中占据较为重要的位置。当前城市路灯的控制大多采用手动控制或者采用定时控制进行的，这种控制智能化水平低，且浪费资源，进行路灯的维护也较为麻烦。此次设计一款智能路灯，采用STC89C52单片机作为主控芯片，通过检测路灯周围的光照强度及其路灯周围是否有人控制路灯的开关，当检测到路灯周围的光线强度较暗时，且检测到有人控制路灯打开，检测到没有声音时控制路灯关闭，此外用户可以设置开关路灯的时间，检测到路灯损坏时，自动将信息传输到上位机。该路灯通过自动控制开关，可以节省大量的能源，且维护较为方便，从人们夜晚出行进行考虑，为人们夜晚出行安全进行考虑。
【关键词】STC89C52单片机；路灯；光照检测；人体检测；自动控制
With the development of single-chip microcomputer and sensor technology, the current city street light can no longer meet the current needs of people, the current city construction has also been transformed from the traditional city to the new intelligent city, and the current intelligent control of the city street light also occupies a more important position in the composition of the new city. At present, the control of urban street lights is mostly carried out by manual control or timing control, which has a low intelligent level and wastes resources, and the maintenance of street lights is also more troublesome. This design of a smart street lamp, using STC89C52 single chip microcomputer as the main control chip, by detecting the light intensity around the street lamp and whether there is anyone around the street lamp to control the switch of the street lamp, when the light intensity around the street lamp is detected to be dark, and it is detected that someone controls the street lamp to open, and it is detected that there is no sound to control the street lamp to close. In addition, the user can set the time to switch on and off the street lamp, and automatically transmit the information to the upper computer when the street lamp is detected damaged. The street light through the automatic control switch, can save a lot of energy, and maintenance is more convenient, from people’s night travel to consider, for people’s night travel safety..
Key words:STC89C52 MCU; Street lamps; Light detection; Human body detection; Automatic control
目 录
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