Intercommunication system and call processing method thereof for multiple calling terminals

An intercom system and call processing technology, which can be used in closed-circuit television systems, two-party line system stations, emergency/dangerous communication services, etc., and can solve problems such as ineffective handling

Active Publication Date: 2011-06-01
TCL CORPORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The purpose of the present invention is to provide a call processing method for multiple calling terminals in the intercom system, aiming to solve...

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  • Intercommunication system and call processing method thereof for multiple calling terminals
  • Intercommunication system and call processing method thereof for multiple calling terminals
  • Intercommunication system and call processing method thereof for multiple calling terminals

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Embodiment Construction

[0022] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0023] In the embodiment of the present invention, when the called terminal detects that there is a call request initiated by another calling terminal during the call, it judges whether to establish a connection with the calling terminal, and if it needs to establish a connection, it terminates the calling terminal in the current call The transmission of the data channel, but maintain the transmission of the signaling channel of the current call, and establish a connection with the data channel of the calling terminal for initiating a call request for communication.

[0024] figure 1 It shows the ...

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PUM

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Abstract

The invention discloses an intercommunication system and a call processing method for multiple calling terminals. The method comprises the following steps: in the process when a called terminal communicates with a calling terminal, monitoring whether call requests of other calling terminals are received; when the call requests of other calling terminals are monitored, acquiring a new communication port and transmitting a response message to the calling terminals initiating the call requests through the signaling channel of the port, and judging whether to put through the calling terminals initiating the call requests according to feedback information of the calling terminals initiating the call requests; and when the calling terminals initiating the call requests need to be put through, interrupting data transmission with the data channel of the currently communicating calling terminals, maintaining communication with the signaling channel of the currently communicating calling terminals, and communicating with the calling terminals initiating the call requests. In the invention, when a third party or more parties call in the communication process, efficient processing can be performed according to user requirements.

Description

technical field [0001] The invention belongs to the field of intercom systems, and in particular relates to an intercom system and a call processing method for multiple calling terminals thereof. Background technique [0002] With the development of the information age, the intercom system is one of the management methods commonly used in today's communities, and it is also an important symbol of modern multi-functional and efficient modern buildings. The video intercom system meets the security and communication needs of today's residences, providing residents with a safe and comfortable life. [0003] For example, in the application of the community, the intercom system can inform the management and security personnel of any situation on the spot in the form of images and sounds at the first time, as well as communicate between the owner and the visitor, so as to effectively respond quickly. The security and management of the community provide great convenience. [0004]...

Claims

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Application Information

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IPC IPC(8): H04W4/10H04W4/22H04Q5/24H04N7/18H04W4/90
Inventor 张小刚
Owner TCL CORPORATION
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