A public toilet integrated management method and a public toilet integrated management system are disclosed. An integrated public toilet management method according to an embodiment of the present invention includes the steps of counting the occupied time occupied by the public toilet, and the LED module installed inside the public toilet as the occupied time is counted beyond the limit time. Checking whether the public toilet has been extended or not, and if a response to the'extended use' is not confirmed within a certain period of time, emergency situation information including the location of the public toilet is transmitted to the administrator terminal. And instructing to visit the public toilet.
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