Waste water collecting system of switch cabinet dehumidifier

The invention discloses a waste water collecting system of a switch cabinet dehumidifier. The waste water collecting system employs a method which comprises the following steps that S1, a semiconductor dehumidification device collects moisture in air in a semiconductor condensation mode and discharges collected waste water into a waste water collecting device; S2, if a water level detection alarmmodule in the wastewater collecting device detects that the water level reaches an alarm water level, alarm information is sent out; S3, a water level alarm concentration module collects the alarm information of a certain water level detection alarm module and sends the alarm information to a background monitoring module through a GPRS network; S4, the background monitoring module receives the alarm signal sent by the water level alarm concentration module and identifies the alarm at the corresponding position so as to realize water level monitoring of different switch cabinet dehumidificationdevices. Dehumidification