Railway traffic system tests electric ground connection operating means

The utility model discloses a railway traffic system tests electric ground connection operating means, including control module, grounding module and the module of discharging, control module interior collocation is provided with communication interface, tests electric return circuit and control circuit, it all is connected with communication interface to test electric return circuit and control circuit, grounding module, the module of discharging and test electric return circuit all be applicable to the electricity connect railway traffic system's contact net with flow back between the rail, or between condact rail and the backward flow rail, control circuit's first output is connected with grounding module's ground connection control end electricity, and control circuit's second output is connected with the discharge control of the module of discharging end. The electric operation of testing of contact net or condact rail is carried out in its electric return circuit of testing through by among the control