Ponding detecting device

The utility model relates to a ponding detecting device. Including an induction contact, the 2nd induction contact, first current -limiting filter circuit, second current -limiting filter circuit, reference voltage source, ADC data acquisition module and ARM treater, first current -limiting filter circuit with an induction contact, reference voltage source, ADC data acquisition module link to eachother, second current -limiting filter circuit with the 2nd induction contact, reference voltage source, ADC data acquisition module link to each other, the ARM treater with ADC data acquisition module links to each other. The utility model discloses can be used to survey whether there is ponding, can prevent that earth from adhering to, can prevent the water film erroneous judgement. 本实用新型涉及种积水探测装置。包括第感应触点、第二感应触点、第限流滤波电路、第二限流滤波电路、基准电压源、ADC数据采集模块及ARM处理器；所述第限流滤波电路与所述第感应触点、基准电压源、ADC数据采集模块相连；所述第二限流滤波电路与所述第二感应触点、基准电压源、ADC数据采集模块相连；所述ARM处理器与所述ADC数据采集模块相连。本实用新型可用于探测是否存在积水，可防止泥土附着，可防止水膜误判。