Wearable device positioning method and intelligent device

• Main Authors: LIU GUANGSONG, YANG QING
• Format: Patent
• Language: Chinese; English
• Published: 18.12.2020
• Subjects: ANALOGOUS ARRANGEMENTS USING OTHER WAVES; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES; MEASURING; PHYSICS; RADIO DIRECTION-FINDING; RADIO NAVIGATION; TESTING

The invention provides a wearable equipment positioning method and intelligent equipment. The method comprises the following steps: enabling a first sound detection module to detect a first sound signal sent by wearable equipment and directly reaching a first sound detection module, and enabling a second sound detection module to detect a second sound signal sent by the wearable equipment and directly reaching a second sound detection module, wherein the first sound signal and the second sound signal are sent by the wearable equipment at the same time; determining the time difference between the receiving moment of the first sound signal and the receiving moment of the second sound signal; determining a relative angle between the intelligent equipment and the wearable equipment based on the distance between the first sound detection module and the second sound detection module and the time difference; determining a distance between the intelligent equipment and the wearable equipment;and displaying the relati