英语翻译Control module includes a light-adjusting module and a s

英语翻译
Control module includes a light-adjusting module and a switching module.In the light-adjusting module,TLC5615,a D/A chip,is adopted as the main chip of control module that can transform the digitized signals into analog control signals.In this system,the analog control signals have three control grades:all light mode,reducing light mode and half light mode.The analog voltage values of the three control grades are
5V,3.75V,2.5V.In switching module,for the
interface of electronic ballast has internal upper pulling,the way of switching control is open-collector (OC).The used circuits are shown in Fig.5.
Besides,the terminal controller has a function of collect status of road lighting equipment.When the test port is at high level,it shows that the equipment is in normal state and the low level stand for abnormal.
谢绝在线翻译器翻译过来的东西

控制模块包括一个光调节模块和交换模块.在光线调节模块TLC5615中,一个D / A芯片,作为控制模块的主要芯片,可以把数字化信号转化为模拟控制信号.该系统中,模拟控制信号有三个控制等级：全光模式,弱光模式和半光模式.三个控制等级的模拟电压值分别是5V时,3.75V,2.5V.在交换模块中,电子镇流器接口内部上拉,交换控制方式是集电极开路（超频）.电路如图5所示.
此外,终端控制器有一个收集道路照明设备状态的功能.测试端口水平高,表明该设备处于正常状态；水平低表明设备异常.
费了半天劲,不知道是否满意,希望给分,我急需,

哦，回答的不错