基于51单片机的无线抢答器模块系统设计  

Design of Wireless Responder Module System Based on SCM 51

作　　者：韦宏利[1] 王伟[1] 

机构地区：[1]西安工业大学电子信息工程学院,西安710021

出　　处：《微处理机》2016年第6期89-92,共4页Microprocessors

摘　　要：针对现今无线通信技术的发展,和无线技术在控制领域的广泛应用,设计采用51单片机作为控制模块,PT2262进行编码,PT2272进行译码,用数码管进行显示。控制模块要完成对不同命令的切换处理,它负责协调各个模块之间的工作。译码编码模块负责实现对数字信号的处理。数字显示模块提供了直观的外围显示。该系统采用高频无线信号传递,具有很好的稳定性。详细讨论了该系统的硬件设计和软件设计,可以实现通过控制按键器实现无线抢答的功能,此外抢答器可以适应多种场合,尤其对场景布置要求比较高的场所具有特定的使用价值。According to the development of modern communication technology and wireless technology,a design,using the single-chip microcomputer（ SCM） 51 as control module,PT2262 for coding,PT2272 for decoding and the digital tube for displaying,is put forward in this paper. The control module,for the coordination between the various modules work,is used to complete the switching process of different orders. The encoding/decoding module is used for digital signal processing. The digital display module provides an intuitive peripheral display. The system,with good stability,uses high frequency wireless signal transmission. The design of hardware and software is discussed in detail. The function of the wireless answer is realized by the key controller. The responder can be adapted in a variety of occasions,especially the special places to be required.

关 键 词：控制模块 编码模块 译码模块 显示模块 无线技术 51单片机 

分 类 号：TN919[电子电信—通信与信息系统]