Measuring device based on tunnel LED lamp short circuit fault point

The utility model relates to a short-circuit fault point measuring device based on a tunnel LED lamp, which is characterized by mainly comprising a main control computer, a power supply module, a display module, a relay, a current source, a data acquisition module and a short-circuit fault point measuring circuit, the main control computer is connected with the short-circuit fault point measuring circuit module through the relay, the current source and the data acquisition module, the short-circuit fault point measuring circuit module is connected with the lamp, and the display module is connected to the main control computer. The tunnel LED lamp short circuit fault point measuring device is scientific and reasonable in design, has the advantages of simple structure, safety, reliability, reduced construction cost, easy realization and the like, and is a tunnel LED lamp short circuit fault point measuring device with relatively high innovativeness. 本实用新型涉及一种基于隧道LED灯具短路故障点的测量装置，其特征在于：主要由主控机、电源模块、显示模块、继电器、电流源、数据