Network camera access and control method based on local area network

Abstract

The invention provides a network camera access and control method based on a local area network. The method comprises the following steps: after receiving monitoring data through a network communication protocol terminal, converting an external input signal of the terminal into rotation data information and sending the rotation data information to each node, so that access and control of the network camera are realized; a camera direction sensor of the wireless network camera sensing the rotation of the camera so as to generate camera rotation data information; and the mobile terminal judgingwhether a deviation rectification signal needs to be sent to the wireless network camera or not according to a comparison result of the camera rotation data information sent by the wireless network camera and the terminal rotation data information of the mobile terminal so as to correct the rotation direction and the rotation angle of the camera of the wireless network camera. In this way, it is ensured that the rotating direction and the rotating angle of the camera of the wireless network camera are accurately controlled through the mobile terminal.

Description

Technical field [0001] The invention belongs to the technical field of camera information processing, and in particular relates to a network camera access and control method based on a local area network. Background technique [0002] As a monitoring system, video information recording systems are widely used in public security, military, and private fields. With the development of technology, the monitoring system has significantly improved the quality of monitoring information and the ability of information transmission. [0003] At present, wireless ad hoc network control systems generally include collectors, controllers, monitoring nodes, and central base stations. The data transmission and control methods of wireless ad hoc network control systems in the prior art generally use a short-distance range, low Wireless communication technology between various electronic devices at the transmission data rate. Digital cameras are IP cameras, also known as network cameras. They use ...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a network camera access and control method based on a local area network, which solves the problem in the prior art that the accuracy of the rotation direction and rotation angle of the existing wireless network camera is not high