The invention discloses an auxiliary method for follow-up positioning of a blind guiding unmanned aerial vehicle system. The auxiliary method comprises the following steps: performing wearing: bindinga binding belt with a distance signal transmitter to the body of a user and the like. According to the invention, a fixed triangle formed by three distance signal emitters is used for auxiliary positioning; and problems that most of the existing blind guiding unmanned aerial vehicle systems are based on unmanned aerial vehicle blind guiding technologies based on AI graphic image recognition and positioning and thus the calculation amount is large, precision limitation is caused, and shielding becomes frequent are solved. The auxiliary method has the advantages of high precision and shieldingprevention; the blind guiding unmanned aerial vehicle equipment can accurately sense the coordinate of the blind guiding unmanned aerial vehicle equipment relative to the blind person under the condition that daily wearing and various physical activities of the blind person are not influenced; and when the position of the blind person is changed, the blind guiding unmanned aerial vehicle can accurately sense the coordinate change of the blind person and adjust the position according to the coordinate change so as to keep the fixed position relative to the blind person.

    本发明公开了一种为导盲无人机系统进行跟随定位的辅助方法,包括以下步骤:穿戴:将具有距离信号发射器的束缚带捆绑与使用者的身体上;本发明通过采用三个距离信号发射器组成的固定三角形加以辅助定位,解决了现有的导盲无人机系统大多数是基于AI图形图像识别定位的无人机导盲技术,存在计算量大,精度受限,容易被遮挡的问题,该为导盲无人机系统进行跟随定位的辅助方法,具备高精度且防遮挡的优点,可以在盲人不影响日常穿着及各项身体活动的情况下,让导盲无人机设备准感知自身相对于盲人的坐标,在盲人位置发生改变时,导盲无人机能准确感知自身坐标变化并据此调整自身位置从而保持与盲人相对固定的位置。


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    Title :

    Auxiliary method for following positioning of blind guiding unmanned aerial vehicle system


    Additional title:

    一种为导盲无人机系统进行跟随定位的辅助方法


    Contributors:
    GE WENJING (author) / GE JIANMIN (author) / LIU QIAN (author)

    Publication date :

    2020-09-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01S RADIO DIRECTION-FINDING , Funkpeilung / B64C AEROPLANES , Flugzeuge / H04B TRANSMISSION , Übertragung / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze