The invention discloses an ultrasonic wave and
wireless-based jointed location method, relating to a location method. One datum point and a plurality of points to be located are included, wherein the datum point comprises an ultrasonic wave transmitting module, a
wireless ratio transmitting module and a timing module; and each point to be located comprises an ultrasonic wave receiving module, a
wireless radio receiving module and a main
processing module for
processing an ultrasonic wave and a wireless
radio signal. The datum point periodically simultaneously transmits an ultrasonic wave
signal and a wireless
radio signal, the points to be located continuously receive the wireless
radio signal; when the wireless radio
signal is received, a corresponding
timer is started and stops timing until the ultrasonic wave
signal is received, and the main
processing module processes the distance from each probe to the datum point, and figures a position of each point to be located, thus location is realized. The ultrasonic wave and wireless-based jointed location method has the advantages of simple structure, convenience for installation, low cost, multi-target location, strong interference and the like, and is very suitable for fields of intelligent location of families and enterprises.