About. NET/C#/WCF/WPF to build IP network Intelligent Video Surveillance System Introduction _ Practical Skills

Optimalvision Network Video Surveillance System

Optimalvision (OV) Network Video Monitoring System (surveillance) is a set of IP network video surveillance system based on the technology of. NET, C #, WCF, WPF and so on. Design and implementation of the system is intended to deploy the system in the home computer, connect local or LAN equipment, through the browser or mobile client browsing baby real-time video, that is commonly known as "baby online" or "home care."

But because the spare time is always limited, completes the system the service, after the configuration, collection, transmission and desktop GUI sections, the motivation and interest of continuing to complete the subsequent mobile client are significantly weakened, especially after the baby's birth for a long period of time, and gradually evolved into an experimental project that drills and tests the technology and mode of concern.

Design Requirements for OV systems

System platform requirements are deployed in the Windows operating system, suitable for home users to install the use. The system service needs to support the self starting, the discovery, since the network function, facilitates the user to use. System desktop clients need to be easy to use, configure and browse multi-channel video convenience. The system supports connecting USB camera, WEBCAM, JPEG camera, MJPEG camera and so on. The camera can be deployed and connected to different host computers, which are configured and managed by the desktop client. The system provides video and pictures based on HTTP, and supports browsers, mobile client access.

Technical selection of OV system

The system platform is based on the. net/c# Building System Services using WCF technology Communication system desktop clients using the WPF technology to build the system directly using the naked map to frame rate requirements very low system using RTP package video packet UDP transmission system to provide HTTP REST API Service system uses file database storage data system to support browser and mobile client access

OV System Architecture Design

Services implemented by the OV system

Svd:service Discovery Service, responsible for self discovery and State detection of all services in the system

Dvc:device Connector Service, is responsible for camera equipment access and video capture, can be deployed on multiple machines

Mps:media Publisher Service, is responsible for the selection of video camera releases, providing API access

OV System main Business process

Client Login

Real-time Video browsing

OV Desktop Client Architecture

OV Desktop Client screenshot

Login interface

Main interface Menu

Manage Access Devices

Camera thumbnails

Add camera

Type of support equipment

Select device Information

Live video List

Real-time Video OSD

Multi-screen Video

Select Publisher

Setting up Publishing information

Multiple languages

Multiple skin color

Blue Skin

About the interface