Packet switching-based digital multi-channel director system and control method thereof

Abstract

The invention discloses a packet switching-based digital multi-channel director system and a control method thereof. The system comprises an access control server, an audio acquisition server and a multi-channel director work station which form a local area network through interconnection; the access control server is connected with a telecommunication office switch through an E1 line; and the multi-channel director work station is connected with a radio station sound console through an input/output audio line and is connected with a telephone for the director through a foreign exchange station (FXS) interface. The control method comprises the following steps of: starting to initialize the system, and allocating hotline numbers of a telecommunication office to various channels of the radio station; waiting for a call from the E1 line; developing a call processing process in the process of call admission; judging whether the access control server is stopped being controlled, and if the control is ended, ending the main process. A telephone coupler is not needed, the control is convenient, the access quantity is large and the system and the method are stable and reliable; and the function of a short message platform is integrated, so that the director and a compere can simultaneously control the telephone and messages through the same interface, the invention is convenient to use, and rich statistical functions are provided for the radio station.

Description

technical field [0001] The invention relates to a radio broadcast guidance control technology in the communication field, in particular to a packet switching-based digital multi-channel broadcast guidance system and a control method thereof. Background technique [0002] The hotline is an important means for the live broadcast of radio programs and the interaction of listeners. However, the current radio director still adopts the method of telephone coupler. This method has the following disadvantages: 1. Only a limited number of analog telephones are provided. 2. It is impossible to show how many listeners are busy when calling the hotline, so the radio station cannot count how many listeners are willing to participate in a certain column; 3. The analog telephone interface suffers from natural disasters such as lightning strikes. The probability is high, and there is a serious potential threat to the normal operation of the radio station; 4. The communication between the ho...

AI Technical Summary

Problems solved by technology

[0002] The hotline is currently an important means for live broadcasting of broadcasting stations and interaction with listeners, but the current broadcasting station guide device still mainly adopts the method of telephone coupler. This processing method has the following disadvantages: 1. Only a limited number of analog telephones are provided. 2. It is impossible to reflect how many listeners are busy calling the hotline, so the radio station cannot count how many listeners are willing to participate in a certain column; 3. The analog telephone interface suffers from natural disasters such as lightning strikes The probability is relatively high, and there is a serious potential threat to the normal operation of the radio station; 4. The communication between the host and the director is inconvenient, and the communication

Images