The invention provides a quick positioning method based on
wireless TOF and a
system thereof. The method comprises the following steps of 1,
broadcasting a
ranging request to at least three base stations through a to-be-positioned
label; 2, after each
base station in the first step receives the
ranging request, transmitting a response message to the
label by the base stations according to a preset
time sequence in a
server; 3, after the
label collects all response messages in the step 2, generating a final message through label gathering, and
broadcasting the final message to each
base station; 4, after each
base station receives the final message, extracting corresponding time stamp data by each base
station according to the respective ID, and calculating the distance between each base
station and the label; and 5, calculating the position of the label by a
server according to the distance between each base
station and the label. The quick positioning method and the
system thereof have advantages of realizing high-efficiency positioning, improving
system capacity and reducing
power consumption.