Version information query method and device

Abstract

The embodiment of the invention provides a version information query method and device. A client and a network management server are located in an IP network, an industrial personal computer, a depending-on-the-internet server and a depending-on-the-internet terminal are located in a depending on the internet. The method comprises the steps that: the network management server inquires the login information and a version query command of the depending-on-the-internet terminal belonging to the depending-on-the-internet server and sends the login information and the version query command to the industrial personal computer according to a query request of the client; the industrial personal computer determines whether the depending-on-the-internet terminal is connected with the depending-on-the-internet server or not; if yes, the industrial personal computer employs the login information to log in the depending-on-the-internet terminal and sends the version query command to the depending-on-the-internet terminal; the industrial personal computer receives version information inquired by the depending-on-the-internet terminal executing the version query command and sends the version information to the network management server; and the network management server sends the version information to the client. The version information query method and device achieve remote query of the version information of the terminal in the depending on the internet in the IP network with no need for manual checking of the version information of the depending-on-the-internet terminal at local by users so as to improve the operation convenience.

Description

technical field

[0001] The invention relates to the technical field of video networking, in particular to a version information query method and a version information query device. Background technique

[0002] The Internet of View is a real-time network that can realize real-time transmission of high-definition video across the entire network, and push many Internet applications to high-definition video, high-definition face-to-face.

[0003] High-definition video conferencing, video monitoring, intelligent monitoring and analysis, emergency command, digital broadcast TV, delayed TV, online teaching, live broadcast, VOD on demand, TV mail, personalized recording (PVR), intranet (self-managed) channel, Dozens of video, voice, picture, text, communication, data and other services such as intelligent video broadcast control and information release are all integrated into one system platform, and high-definition quality video playback can be realized through TV or computer. ...

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