The utility model relates to an indoor personnel wireless location system in water -storage power station hole, including location engine server, location label and the positioning base station more than two, the location label is the coding information's that is provided with only its identity of sign radio frequency electronic label, the location label with positioning base station passes through RFID communication connection, does positioning base station pass through TD with location engine server LTE electric power private network connects, the location label, be used for to positioning base station sends its coding information, and positioning base station is used for receiving the coding information of location label and to location engine server output the information of location label, location engine server for the afferent information from positioning base station of receiving. Is the above -mentioned indoor personnel wireless location system in hole through TD the special network transmission positioning data that LTE electric power is wireless under the prerequisite that effectively ensures data transmission effect, can avoid the difficulty of complex environment wiring, can realize positioning base station's intensive deployment to improve positioning accuracy, satisfy the business requirements that the factory building personnel fixed a position in the hole.