Project overview
In 2021 Tongwei supplied the smart-restroom scheme for the Xiezhou Guandi Temple scenic area in Yuncheng, Shanxi. The restrooms sit along the visitor route; the hard part is distance and peaks. The first phase covers about 10 restrooms and 120 stalls with wireless occupancy and indicators, entrance footfall counts, and combined environment sensing for temperature, humidity, ammonia, hydrogen sulphide and particulates. Entrance screens show free stalls, air quality and footfall, including the rooms at the bell pavilion and the drum tower. The host acquires and interlocks on site, so guidance still works if the platform link drops. A later phase adds about 14 restrooms, using laser ranging and door screens for occupancy, plus ion deodorising, water and electricity metering, smoke, emergency call, satisfaction ratings and cleaner attendance. A 50-inch guide screen sits at each door, with information screens elsewhere in the grounds. One cloud platform joins both phases. A visitor mini-program lists nearby restrooms and free stalls by distance, and the same data can feed the scenic-area screen. On holidays, cleaning follows footfall, odour and vacancy alarms instead of walking every room.
