Mobile monitoring the feasibility analysis of dynamic image

Mobile video surveillance has been a video surveillance sector very hope to achieve.

Ideal for mobile video surveillance can both users as anywhere in the world, any time, as long as you get out of the phone can see want see monitoring site. At present, there are some Taiwan monitoring equipment manufacturers has developed through the mobile phone's Web browser gets the monitoring functions of the site a static picture, we can say that it is on this field of exploration. However, only a static picture, coupled with my GPRS or WAP Internet access speed is very slow in enable monitoring of the actual role become negligible, in addition, because GPRS by traffic billing billing method, resulting in significant costs when used to produce, so really no one really uses this feature.

Recently, the Shenzhen Municipal rock technology co., Ltd. in the mobile video surveillance field brings a whole new train of thought, harvesting a new results.

The company was the first to use video surveillance customer base as well as wireless transmission equipment market development are analysed, identified several characteristics are as follows:

1, concerned about video surveillance on-site personnel, most of them are heads of enterprises, or unit in charge of the security sector, wear a high-end smart phones.

If you are monitoring needs, users have the ability to themselves or by rationing Smartphone;

2, how the current GPRS or WAP Internet access costs, narrow bandwidth, not suitable for video transmission, only a very small part of the consumer will transfer a static picture, such as through MMS to send pictures.

But now the wireless network is becoming more and more developed, Wi-Fi device cheap, one with a Wi-Fi router (wireless router) market price at only 150 Yuan;

3, the vast majority of high-end smart phones with Wi-Fi features, especially the WindowsMobile OS smartphone.

While using Wi-Fi feature Internet access, basic need not pay the costs;

4, in smart phones, using the WindowsMobile operating system product prices are relatively low, but since the widespread use of the Windows operating system, allowing users to WindowsMobile operation very familiar with, it is easy to grasp.

At the same time, also found that most installed video surveillance equipment of enterprises and institutions in charge of or responsible for the security sector are busy, essentially work units--family--customers so the behavior of three-point line, but in these parts, installation or replacement of the possibility of wireless routers are very large, very low construction costs.

Based on the above analysis, the Shenzhen Municipal rock technology co., Ltd. has developed an operating system based on the WindowsMobile wireless handset video surveillance systems, taking advantage of features that make mobile Wi-Fi users at no additional cost communications costs of on-site practical video monitor.

The system hardware is a video compression card (cell phone surveillance card) and a WindowsMobile system mobile phone.

　　

The system's overall topology

Video compression card (cell phone surveillance card) looks and ordinary video card, inserted in the industrial PC, a PC-DVR, but this video compression card use special technical programmes, and through software designers crafted so that it has transmitted to mobile video capabilities.