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499 Bluetooth Positioning,AOA,AOD
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57 按照下面的针脚使用杜邦线将待救援定位设备的主蓝牙、从蓝牙连接到主控板上,和本地显示时的连接针脚是一样的,但是由于不需要连接OLED,因此不需要堆叠Bigfish。
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57 设计有两个定位装置,一个用于固定目标,一个用于可移动设备。在定位系统的帮助下,我们可以操作可移动设备向固定目标移动。假设这是一个救援场景的话,我们就可以把固定的目标看作等待救援的人或物,把可移动的设备看作前来救援的机器人。
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57 根据三点定位原理,本项目需要使用3个信号塔。3个信号塔的主体均为BLE4.0模块,需要把BLE4.0模块的AT指令设置为“从设备”。
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57 本项目将利用多个BLE4.0蓝牙模块,配合主控板、OLED显示屏等,构建一个无线定位系统。
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