The invention relates to a related one-key navigation method and equipment in location navigation. At present, the location service can be only carried out through the information provided by a terminal device, and errors are easy to happen when updating locations and local names or position coordinate information need to be input manually. The invention comprises that users communicated with service centers by calling or sending information, then attendants employ the information displayed by the terminal machine to search locations at which the users need to reach, then the position coordinate information of destinations is displayed, after users confirms with the call service centers, the position coordinate navigation information of the destinations passes by a call center terminal machine-a call service center communication device (or via wireless transmission of short messages, GPRS and the like of internet communication interfaces of operators)-communication stations ( operatorstations of GSM, CDMA and the like)-user terminal devices, then the position coordinate information is stored in the user terminal machines, the service information is stored in user records, and thedestinations can be arrived just through that the users confirm or call the received position coordinate information. The method and equipment are convenient and swift in operation, and are favorablefor wide application.