The weight of a built in monitoring console, how much profit is it to make a monitoring single conso

The school's surveillance system can use embedded DVR. 1. The difference between embedded and industrial control: (1) Embedded 2) The advantage of industrial control DVR is that it is easy to expand, if you need to add a camera, you only need to add it to the host.

There are many ways to collect data from the camera, after the user space gets the data, you can save it locally, called the recording client by linking the device, triggering the device to collect data from the camera, and then spitting it out to the client, which is called the network ** transmitting the camera to collect data, and then through a certain protocol, the data will be pushed to the corresponding server, which is called **data pushing, that is to say, you can have a variety of options, RTSP RTMP can be, RTSP you can continue to collect data, and then write to the buffer corresponding to the socket, when the client is connected, spit out the stream to the client, rtsp you can build one yourself, such as live555, or ffmpeg's ffserver, but more resolute live555 or write one yourself; RTMP you can also continue to collect data, and then use the same RTSP method, you can also suggest brother RTMP service Lu Xun, such as red5, NGX RTMP and the like, the collected data can be pushed to the server, if you can't push the stream, you can use ffmpeg to push the stream, and you can also use ffmpeg to collect from your interface There is also a kind of HLS, this way the real-time vertical cherry is not particularly high, but the implementation is very simple, is to put your ** Streamed into H264+AAC streams, and then encapsulated with MPEGTS, FFMPEG and HLS or Segment support, you can refer to See more answers

Damn, who's doing business so well!! One can earn more than 2,000 profits, I really want to find a seam to put in, not afraid of jokes, we can earn up to 50 yuan for a single console and 80 yuan for a double one.

It is hidden in an object that is not easy for outsiders to discover. It is often used in an important document room, confidential office, etc.

If it's just a simple remote ** monitoring should be very simple, mini2440 comes with its own source code, based on b s, if you want to develop your own based c s, you may need to learn more.

Your width is only 28, can you put a basin?