音频门口机 Audio Station
可视对讲门口机 Video intercom door machine ; Video Intercom Door Phone ; video door phone entrance
指纹门口机 VP-Z
可视门口机 SKYLINE MDS
门口机查询 Lobby Inquiry
门口对讲机 door-phone ; door-telephone ; telephone
闭路电视门口对讲机 closed-circuit television door-telephone
喷雾阀门轧口机 spray valve rolling-installing machine
港口门式起重机 quaternion crane
港口门座起重机 The harbour portal crane ; harbor portal crane
该文介绍了一种基于单片机AT89S51的可视对讲系统,分析了门口机、室内机、管理机的原理和功能。
Visual-speaking system based on AT89S51 is introduced in this paper. The structure and function of entrance machine, resident machine and supervisor are analysed.
文中给出了系统中各个硬件模块相应的软件设计,详细论述了管理机、门口机以及住户分机对应的软件流程策划方案。
In the article, it gives the software design of each hardware module in the system, and narrates the software flow plan of supervisor, entrance machine and resident machine in detail.
不是,是个大超市。超市门口有几个自动取款机。
应用推荐