- 1
- 2
- 3
- 4
- 5
基于NRF24L01射频电路的无线表决系统
资料介绍
针对无线表决系统低成本、低功耗的主要需求,提出采用单片无线收发芯片NRF24L01搭配STC12LE2050单片机作为核心的设计方案。介绍了无线表决系统的构成和工作原理,在硬件设计上对单片机与NRF24L01的连接方式做了详细说明,对段式液晶与单片机的电气连接做了简明介绍,详细分析了无线接收终端和表决终端的软件设计流程,最后,介绍了配套上位机软件的开发方式。
A new design is proposed for the low cost and low power consumption of the wireless voting system. The design uses a single-chip wireless transceiver chip NRF24L01 and Microcontroller STC12LE2050 as the core devices. The structure and working principle of the wireless voting system are introduced. The connection methods of MCU and NRF24L01 are explained in detail. The electric connection between segment liquid crystal and microcontroller is presented. The software design process of the wireless receiving terminal and the voting terminal are analyzed. Finally, the methods to develop the corresponding PC software are addressed
部分文件列表
| 文件名 | 大小 |
| 基于NRF24L01射频电路的无线表决系统.pdf | 224K |
全部评论(0)