基于ZigBee的井下人员定位双向传输模块设计

Design of Bidirectional Transmission Module of Underground Personnel Positioning Based on Zigbee

摘要: 采用ZigBee无线通讯方式，以CC2430芯片为核心设计出一套应用于煤矿井下，具有双向通信功能的人员定位模块,模块兼具下井考勤、人员实时监测、双向危险预警、遇难呼救功能。在通信方式上，采用了有应答机制的时间片调度法，从而实现了标识卡防碰撞算法，保证了信息传输的畅通及时。
- 人员定位 /
- 标识卡 /
- 读卡器 /
- CC2430
Abstract: In this paper, by using CC2430 chip as the core, it designed a set of personnel positioning module, which had two-way communication function and was suitable for underground coal mine. The module function included work attendance undermine, personnel real-time monitoring, two-way risk warning, victims calling for help. It used time slice scheduling method of response mechanism in means of communication, and achieved the anti-collision algorithm of identification card to ensure information transmission smooth and timely.
- personnel positioning /
- identification card /
- card reader /
- CC2430

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