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1724results about How to "reduce power consumption" patented technology

Connection method and device for binaural Bluetooth earphone

InactiveCN107071618Areduce power consumptionExtend communication time
The invention discloses a connection method for a binaural Bluetooth earphone. The binaural Bluetooth earphone comprises a first Bluetooth earphone and a second Bluetooth earphone. The method comprises the steps of carrying out alternate connection with the first Bluetooth earphone and the second Bluetooth earphone through utilization of a pre-stored first Bluetooth address and a second Bluetooth address; obtaining residual electric quantities of the first Bluetooth earphone and the second Bluetooth earphone; determining a master earphone and a slave earphone according to the residual electric quantity of the first Bluetooth earphone and the residual electric quantity of the second Bluetooth earphone; and establishing Bluetooth connection with the determined master earphone through utilization of a Bluetooth address corresponding to the determined master earphone, and controlling the determined master earphone to be connected with the determined slave earphone. According to the technical scheme provided by the invention, the master earphone and the salve earphone are smartly switched, the power consumption of a system is reduced, a mobile phone can be flexibly connected with the earphone with the relatively high residual electric quantity, the communication time of the binaural wireless earphone is prolonged, and the user experience is improved.
Owner:GEER TECH CO LTD

Method and system of unmanned plane omnibearing obstacle avoidance based on binocular vision

InactiveCN105787447Areduce power consumption
The present invention discloses a method and system of unmanned plane omnibearing obstacle avoidance based on binocular vision. Binocular camera devices are uniformly distributed around an unmanned plane and are configured to shoot in real time. The method comprises: respectively extracting left images and right images collected by each binocular camera device at present; identifying whether there are barriers at the orientation corresponding to each binocular camera or not according to the extracted left images and right images; if there are barriers, determining the distance between the barriers and the unmanned plane according to a binocular vision distance measurement algorithm; determining whether the distance between the barriers and the unmanned plane is smaller than a preset safe distance or not; and if the distance between the barriers and the unmanned plane is smaller than the preset safe distance, and regulating the current movement direction of the unmanned plane to allow the unmanned plane to move far away from the direction of the barriers. The method and system of unmanned plane omnibearing obstacle avoidance based on binocular vision realize the omnibearing automatic obstacle of an unmanned plane based on binocular vision, and are higher in timeliness and lower in power consumption.
Owner:SHENZHEN AUTEL INTELLIGENT AVIATION TECH CO LTD
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