System Architecture

System Contents

SDK Fast Integration

With our SDK it provides fast integration into our CMSV6 back end server platform. The Demo SDK provides development documentation and examples which helps integrators easy access to the platform.

Middleware Video Integration

Middleware support s BS and CS mode. Based on business needs the standard component middleware allows rapid integration into their own system and build industry-oriented applications.

Open API

Provides a unified platform for third-party applications to access HTTP interface calls and interactive service specification. Gets GPS information and alarm information as well.

System Architecture

Login Server Hot Standby

Login server uses hot standby mode, to avoid a single point of failure. When the main login server goes down, the standby Login Server will take over the login service.

Hot Standby Database

The database server uses hot standby mode, to avoid a single point of failure, when the primary database server goes down, the standby server will continue with the database service.

Business Server Cluster

Business servers using the cluster scheme are served by the same set of servers. If the middle node fails, nodes from the other servers will take over to provide the services.

Satelite Tracking Process

1. DVR device communicates with the Gateway server to request for information.

2. Log in to the server to read the memory data, load balancing, DVR device is assigned to the gateway server.

3. Server returns the gateway server information.

4. DVR registered to the gateway server.

5. The device IP gateway server and gateway server IP and other information are stored in the database.

6. Gateway server returns the registration result

Multi Media Process Flow

1. Client sends request to the login server.

2. Log in server returns the media server information.

3. Client sends a request to the media server the control commands.

3. User server returns the gateway server information.

4. The media server gateway server returns information to the logon server requests.

5. Log in server returns the information to the gateway server.

6. Media Streaming Server returns the commands to the gateway server.

7. Gateway server forwards the returned commands to the DVR equipment.

8. DVR device returns the enquired results or device configuration information back to the Gateway Server.

9. Gateway server forwards Car DVR device configuration information to the streaming media server.

10. Car DVR device sends data to the streaming media server.

11. Streaming media server sends the device configuration information to the Client.