Network interconnection method of joined screen control systems and device thereof
A control system and network interconnection technology, which is applied in the branch office to provide special service devices, transmission systems, data exchange details, etc., can solve problems such as inconvenient operation, achieve convenient operation, improve work efficiency, and save implementation costs.
Inactive Publication Date: 2013-03-20
GUANGDONG VTRON TECH CO LTD
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Problems solved by technology
However, usually because the local video wall control system and the remote video wall control system are independent of each other, the local video wall control system and the remote video wall control system often cannot directly obtain the display data of each other, but need to transfer all The signal generated by the signal source of the remote splicing wall control system is manually switched and then transmitted to the local splicing wall control system through the remote communication network, and then processed and displayed in the local splicing wall control system, which is inconvenient to operate
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[0026] A network interconnection method of video wall control system, such as figure 1 , including the following steps:
[0027] Step 1. Obtain the IP address and port of the local splicing wall control system, and broadcast a start notification to the network according to the IP address and port;
[0028] Step 2. Send a connection request to the remote splicing wall control system according to the received start notification broadcast by the remote splicing wall control system;
[0029] After sending a request for establishing a connection to each of the remote video wall control systems, if the request for establishing a connection is responded by the remote video wall control system, the connection is successful; if the request for establishing a connection is not responded, then Connection failed. Therefore, record the connection status information between the local video wall control system and each of the remote video wall control systems, and display the connection st...
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The invention provides a network interconnection method of joined screen control systems and a device thereof, which solves the problem that in the prior art, each joined screen control system can not realize the purpose of sharing display data. The method comprises the following steps: acquiring an IP address and a port of a local joined screen control system, and broadcasting a starting notice to the network according to the IP address and the port; establishing a connection with the remote joined screen control system according to the received starting notice sent by the remote joined screen control system; setting an instruction for displaying remote data sent by a user according to the information of the acquired shared display data; and acquiring the shared display data from the corresponding remote joined screen control system according to the instruction, and displaying the shared display data in the local joined screen control system. The invention has no need of acquiring and then locally processing the signals of a remote signal source but directly acquires the shared display data of the remote joined screen control system, thus the operation is relatively convenient, the working efficiency can be improved, and the implementation cost can be saved.
Description
technical field [0001] The present invention relates to the technical field of display splicing walls, in particular to a method for network interconnection of a splicing wall control system and a network interconnection device for a splicing wall control system. Background technique [0002] With the development of display video wall technology, the application of video wall technology has become more and more extensive. In a video wall system that includes multiple video walls, it is often necessary to display certain pictures or images of remote video walls in the local video wall. Display some pictures of the local video wall in the remote video wall. However, usually because the local video wall control system and the remote video wall control system are independent of each other, the local video wall control system and the remote video wall control system often cannot directly obtain the display data of each other, but need to transfer all The signal generated by the ...
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IPC IPC(8): H04L29/12H04L12/18G06F3/14
Inventor 赵宏
Owner GUANGDONG VTRON TECH CO LTD