本程序设计了一个基于FPGA的路灯控制系统，具有时控、声光控、交通控制的功能，即不但可通过对系统人工设定开关灯时间来完成其工作，也可通过采集实际环境的光信号和声音信号来控制路灯工作，还可以通过交通状况控制；此外可以通过故障检测功能，实现对路灯的故障检测，并且可以由七段数码管显示故障路灯编号；同时，利用热敏电阻等器件组成外部电路，用来检测电路温度，此电路具有报警功能，保证系统在正常温度范围内工作。在交通状况控制模式下，利用红外传感器探测目标位置，进而确定输出高低电平。在仿真模拟中结果正确，实现了所有功能。-This program is designed in a street FPGA-based control system, having control, sound and light control, traffic control functions, i.e. not only the system can manually set the switch lamp time to complete its work by, also be collected by the physical environment an optical signal and an audio signal lights controlling the work can also be controlled by traffic condition　can furthermore fault detection, fault detection of the street, street number and the failure may be displayed by seven-segment　the same time, like using a thermistor devices composed of an external circuit, a circuit for detecting a temperature, this circuit has a warning function to ensure the system operates in the normal temperature range. In the traffic control mode using an infrared sensor to detect the position of the target, and to determine the output high and low. The correct result in simulation, the realization of all the features.