基于无线通信的可视对讲门禁系统

The Visual Inter-conversation Door-entry Control System Based on Wireless Communication

本文介绍了一种基于无线通信的可视对讲门禁系统,说明了其结构、功能、硬件、软件及其实现。采用在同一信道中兼容传输模拟信号和数字信号的技术,节省了一套无线收发设备,降低了成本。系统实现了显示、对讲、开锁、报警等功能,具有实用价值。

This paper introduces a visual inter-conversation door-entry control system based on wireless communication, and then explains the structure, function, hardware, software and the realization of this system. Using the technique of analog signals and digital signals transmitting in the same channel, one transceiver is reduced, which cut down the cost of the system. The system realizes the function of display, inter_conversation, unlocking and warning. It is valuable.