Holder controlling method, system and client

A control method and client-side technology, applied in transmission systems, components of TV systems, TVs, etc., can solve problems such as inconvenience in use, inability to ensure signaling delivery to the PTZ, etc., and achieve the effect of ensuring real-time and reliability.

Active Publication Date: 2010-06-09
GUANGDONG VIMICRO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] If a connectionless protocol such as User Datagram Protocol (UDP, User Datagram Protocol) is used, the delay can be reduced, but it cannot guarantee that all signaling is delivered to the PTZ
If some key instructions cannot be delivered, it will cause serious inconvenience

Method used

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  • Holder controlling method, system and client
  • Holder controlling method, system and client
  • Holder controlling method, system and client

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0040] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0041] image 3 The flow chart of the method for controlling the pan-tilt in the IP video monitoring system provided by Embodiment 1 of the present invention, in this embodiment, the control keyboard and the client are connected through a serial port, and the interface between the client and the pan-tilt supports the session initiation protocol (SIP, Session Initiation Protocol) and Real-time Transport Protocol (RTP, Real-time Transport Protocol), such as image 3 As shown, the specific steps are as follows:

[0042] Step 301: Set a key instruction list on the client.

[0043] Key commands mainly refer to commands that instruct the gimbal to stop the current operation, such as: stop rotation command, stop tilt command, stop zoom command, stop infrared lighting command, stop wiper command, etc.

[0044] The list of key commands can ...

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PUM

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Abstract

The invention discloses a holder controlling method, system and client. The interface between the client and holder supports SIP and RTP, key instruction is set on the client, and the method includes: the client and holder establish SIP session; a control keyboard transmits a control instruction to the client, the client receives the control instruction, if the instruction is found to be the key instruction, the control instruction is contained in an SIP message to be transmitted to the holder, otherwise, the control instruction is contained in an RTP message to be transmitted to the holder; and the holder executes the control instruction. The invention ensures the real time and reliability of holder control.

Description

technical field [0001] The invention relates to the technical field of video surveillance, in particular to a pan-tilt control method, system and client. Background technique [0002] In the video surveillance system, some cameras need to have functions such as rotation, zooming, and tilting, so that they can observe different positions and directions according to the needs in daily use. At this time, the cameras need to be installed on the pan / tilt. The cloud platform is an installation platform composed of two AC motors, which can move horizontally and vertically, and its rotation, movement and tilt direction can be controlled remotely through the control system. [0003] The gimbal can be divided into ordinary type and spherical type according to the shape. The spherical gimbal is to place the gimbal in a hemispherical protective cover. In addition to preventing dust from interfering with the image, it can also achieve the purpose of concealment, beauty and speed. Both g...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04N5/232
Inventor 蔡醒诗
Owner GUANGDONG VIMICRO
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