小区配备管道纯净水，可视对讲系统。
The district allocate pipeline pure water, can look at system of talkbacking.
第三部分阐述的是可视对讲系统的设计。
该文涉及的就是智能楼宇可视对讲系统研究的一个课题。
This article is a topic about research on the visual-speaking system for intelligent building.
分析了楼宇可视对讲通信系统的主要功能、结构和系统总线。
The main functions, construction and system bus in the building visual talk back communication system were analyzed.
楼宇可视对讲系统在住宅小区的安全防范中具有十分重要的作用。
The building visual conversational system plays an important role in the security protection of residential community.
门口可视对讲，门岗等设置摄像头和视频采集系统，在控制中心上实现可视门禁；
Visual Talk outdoor, which could realize guarding mechanism in the control center by pickup camera and video collection system;
文章介绍了一种可视对讲门禁管理系统，说明了其结构、功能、硬件、软件及其实现。
This paper introduces a visual inter-conversation door-entry control management system, and then explains the structure, function, hardware, software and the realization of this system.
同时本系统集成了家庭安防系统、门禁系统、周界防范系统、楼宇可视对讲等诸多子系统。
At the same time, the system is integrated with many subsystems such as Home Safe Defense system, Door Access system, Perimeter Defense system, Building Video Intercommunication system, etc.
通过对CAN网络、可视对讲CAN智能节点的研究，开发CAN网络分布式可视对讲系统。
By researching on CAN network and CAN spot of visual -speaking system, we have developed a kind of distributed visual-speaking system based on CAN network.
通过对CAN网络、可视对讲CAN智能节点的分析，研究CAN网络分布式可视对讲系统。
By researching the CAN network and CAN spots of visual -speaking systems, we have developed a kind of distributed visual-speaking system based on the CAN network.
通过一个具体的工程案例，阐述了可视对讲系统的设计方案、系统配置及系统布线和系统布管问题。
Through a specific project case, the design program, system configuration, system cabling and system tubing of the visual inter-conversation system were introduced.
其中可视对讲产品具备可视对讲、安防报警、门禁管理、信息发布、访客留影、巡更管理等一系列功能。
Products which have video intercom video intercom, security alarm, access control, information dissemination, visitor pictures of a series of patrol management functions.
对讲录音模块主要是实现可视对讲和家庭录音留言以及完成信息的显示功能，二者是通过串口进行通讯的。
The talk and record module realizes the visual talk, home record and information display. The two modules communicate to each other through their serial ports.
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.
楼道门口安装的显示屏，通过APP软件接通家庭成员的手机或固定电话，即便不在家，也可与来访者可视对讲，或者为来者开门。
Through the screen installed at a corridor door, visitors can use software to talk to the hosts via mobile phone or landline. Even if they are not at home, hosts can also open the door for visitors.
本文介绍了无线可视双向对讲门铃的市场应用，并给出了一种无线可视双向对讲门铃的设计。
Based on the wide application of the wireless visible talkback doorbell, this paper describes a method to realize this system.
本文介绍了无线可视双向对讲门铃的市场应用，并给出了一种无线可视双向对讲门铃的设计。
Based on the wide application of the wireless visible talkback doorbell, this paper describes a method to realize this system.
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