Network video recorder system and realization method thereof

Abstract

The invention discloses a network video recorder system and a realization method thereof. The method includes steps: A, multicast messages of an ONVIF protocol are sent to all network cameras in a local area network through a network video recorder; B, the network cameras acquire an IP address of the network video recorder according to the received multicast messages; and C, the network cameras automatically adjust IP addresses thereof according to the IP address of the network video recorder in order to be connected with the network video recorder, and are bound to a channel of the network video recorder. According to the system and the realization method thereof, even though the network cameras and the network video recorder are in different network segments, the IPs are adaptively adjusted by the network cameras, the network cameras can be connected with the network video recorder after being in the same network segment, the step of manual distribution and modification of a lot of IPs is omitted, and the establishment of the network video recorder system is realized in a whole-network-connected seamless manner through the ONVIF.

Description

technical field [0001] The invention relates to the field of security video monitoring, in particular to a network video recorder system and an implementation method thereof. Background technique [0002] In recent years, with the rapid development of Internet technology, the security video surveillance industry has also entered the era of networking and intelligence. Security network monitoring in the era of networking and intelligence is strongly showing the characteristics of the Internet industry. The current security video industry has higher and higher requirements for image quality, and the image quality of traditional analog monitoring cannot meet the demand for high-definition; compared with traditional analog signals transmitted through coaxial cables, the era of network and intelligence eliminates the need for traditional analog Massive deployment of coaxial cables in the surveillance era, with the high definition and low cost of digital signals. Although the er...

AI Technical Summary

Problems solved by technology

[0005] In view of the deficiencies in the prior art above, the purpose of the present invention is to provide a network video recorder system and its implementation method, aiming to solve the problem of poor interoperability between network cameras and network video recorders from different manufacturers in the prior art

Images