CN116248214A - Intelligent broadcasting matrix system based on networking and implementation method thereof - Google Patents

Abstract

The invention discloses a system based on a networked intelligent broadcasting matrix and an implementation method thereof, wherein the system comprises a networked intelligent broadcasting matrix device, a switch, a networked host, 8 route input, 40 route output, a plurality of external access devices such as fire-fighting linkage devices, mobile phones and microphones, the networked intelligent broadcasting matrix device is connected with the switch, the 8 route input, the 40 route output, the fire-fighting linkage devices, the mobile phones and microphones, and the like, and the switch is connected with the networked host; the invention can realize multi-sound source collection and multi-partition broadcasting, can realize network terminal service through a network host, can realize multiple functions of intelligent fire-fighting linkage, network audio decoding, automatic timing control, remote control of a computer mobile phone remote controller, remote paging of a telephone mobile phone pager and the like, and can be widely applied to the technical field of broadcasting matrix equipment.

Description

Intelligent broadcasting matrix system based on networking and implementation method thereof

Technical Field

The invention relates to the technical field of broadcasting matrix equipment, in particular to a network-based intelligent broadcasting matrix system and an implementation method thereof.

Background

In the integrated IP network broadcasting system, the application requirements are very distinctive due to the wide variety of use environments. Particularly in large-scale places, a networked server is difficult to meet the application requirements of a split control occasion, namely multi-level host management among devices. The small-sized place can realize the requirements of the networked terminal equipment, is controlled and broadcasted by the networked server host machine in a partitioning mode, and independently controls the partition of the internal system according to actual requirements to realize characteristic requirements.

The IP network broadcasting system in the current market has only one server, manages all partition devices and performs manual or automatic partition broadcasting. The equipment terminals of the partitions cannot be self-formed into independent systems, so that an intelligent broadcasting system integrating functions of playing, intelligent timing control, audio matrix, partition control, intelligent fire-fighting linkage, remote computer control, telephone paging, remote paging and the like can not meet the management requirement of a multi-stage host.

Disclosure of Invention

In view of this, the embodiment of the invention provides a multifunctional intelligent broadcast matrix system based on networking and an implementation method thereof.

The technical scheme adopted by one aspect of the invention is as follows:

A network-based intelligent broadcasting matrix system comprises network-based intelligent broadcasting matrix equipment, a switch, a network host, 8-route input and 40-route output;

the 8-route input is used for accessing an external audio signal;

the networked intelligent broadcasting matrix device is used for carrying out pretreatment on the accessed external audio signals and then carrying out partitioned broadcasting through a multi-partitioned line; the method is used for carrying out network terminal service;

the 40-path output is used for carrying out regional broadcasting on the preprocessed audio signals;

the switch is used for connecting the networked intelligent broadcasting matrix equipment and the networked host computer to construct a local area network;

the networked host is used for carrying out networked terminal service on the networked intelligent broadcasting matrix equipment after establishing network communication with the networked intelligent broadcasting matrix equipment;

the intelligent network broadcasting matrix equipment is connected with a switch, an 8-route input and a 40-route output, and the switch is connected with the network host.

Further as a preferred embodiment, the networked intelligent broadcasting matrix device comprises an internal control module, and the networked intelligent broadcasting matrix device comprises an internal control module, wherein the internal control module comprises a main control module, a first slave control module, a second slave control module, an audio acquisition module, a signal processing module and an audio decoding module;

The main control module is used for carrying out network communication with the networked host, carrying out serial port communication with the first slave control module and the second slave control module, and controlling external equipment to carry out partition playing;

the first slave control module is used for receiving the instruction of the main control module, driving external equipment and controlling the audio acquisition module, the signal processing module and the audio decoding module;

the second slave control module is used for receiving the main control module instruction transferred by the first slave control module and controlling the connection module by the main control module instruction;

the audio acquisition module is used for accessing a plurality of external audio sources to acquire multi-channel audio, and then converting an analog signal of the audio into a digital signal;

the signal processing module is used for performing audio processing on the converted digital signals and transmitting the audio signals to the audio decoding module;

the audio decoding module is used for converting the digital signals transmitted by the signal processing module into analog signals and transmitting the analog signals to the multi-partition line;

the main control module, the second slave control module, the audio acquisition module, the signal processing module and the audio decoding module are all connected with the first slave control module, and the audio acquisition module and the audio decoding module are also connected with the signal processing module.

Further as a preferred embodiment, the system further comprises a radio antenna, a microphone, an external alarm trigger, a fire fighting linkage device and a Bluetooth device;

the radio antenna is used for accessing AM/FM input audio;

the microphone is used for being connected with the microphone to input audio;

the microphone is used for being connected with a microphone input audio;

the Bluetooth equipment is used for accessing Bluetooth audio;

the external alarm sound trigger is used for accessing alarm audio, preset alarm audio is arranged in the external alarm sound trigger, and when alarm triggering exists, alarm voice is played in a partitioned mode through the networked intelligent broadcasting matrix device;

the fire-fighting linkage equipment is used for accessing fire-fighting alarm audio, and playing fire-fighting alarm voice in a partitioned manner through the networked intelligent broadcasting matrix equipment;

the radio antenna, the microphone, the external alarm trigger and the fire-fighting linkage equipment are connected with the networked intelligent broadcasting matrix equipment in a wired mode, and the Bluetooth equipment is connected with the networked intelligent broadcasting matrix equipment in a wireless mode.

Further as a preferred embodiment, the system further comprises a networked CD player, a networked radio, a router, a remote pager, and a telephone;

The networked CD player is used for setting a playing CD song file and a playing mode;

the networked radio is used for setting the networked radio to play the designated channel;

the router is used for being connected with the networked intelligent broadcasting matrix equipment to create WiFi hot spots;

the remote pager is used for carrying out one or more zone paging;

the telephone is used for carrying out one or more subarea paging and answering calls;

the networked CD player, the networked radio and the router are connected with the switch, and the telephone and the remote pager are connected with the networked intelligent broadcasting matrix device.

Further as a preferred implementation manner, the system further comprises a GPS Beidou time correction server;

the GPS Beidou timing server is used for automatically timing the networked intelligent broadcasting matrix equipment;

the GPS Beidou timing server is connected with the switch.

Further as a preferred implementation manner, the system also comprises a mobile phone, computer end sub-control software, a wireless remote controller and a central control system host;

the mobile phone is used for responding to a control instruction input by a user on a target application program and remotely controlling the networked intelligent broadcasting matrix equipment;

The computer side sub-control software is used for responding to a control instruction input by a user on a target application program and remotely controlling the networked intelligent broadcasting matrix equipment;

the wireless remote controller is used for responding to control operation of a user on the wireless remote controller and remotely controlling the networked intelligent broadcasting matrix equipment;

the central control system host is used for sending a central control instruction to the networked intelligent broadcasting matrix device so that the target connection device executes target operation;

the mobile phone is in wireless connection with the wireless remote controller and the networked intelligent broadcasting matrix equipment, and the computer side sub-control software, the central control system host and the networked intelligent broadcasting matrix equipment are in wired connection.

The technical scheme adopted by the other aspect of the invention is as follows:

a realization method based on a networked intelligent broadcasting matrix system comprises the following steps:

an external audio signal is input and accessed through an 8-route;

preprocessing an accessed external audio signal through a networked intelligent broadcasting matrix device, and then carrying out regional broadcasting through a regional line; carrying out network terminal service;

carrying out regional broadcast on the preprocessed audio signals through 40 paths of output;

Connecting the networked intelligent broadcasting matrix equipment and the networked host computer through a switch to construct a local area network;

after establishing network communication with the networked intelligent broadcasting matrix equipment through a networked host, carrying out networked terminal service on the networked intelligent broadcasting matrix equipment;

the intelligent network broadcasting matrix equipment is connected with a switch, an 8-route input and a 40-route output, and the switch is connected with the network host.

Further as a preferred embodiment, the method further comprises the steps of:

the AM/FM input audio is accessed through a radio antenna;

inputting audio through a microphone access microphone;

the microphone is connected with a microphone input audio;

accessing Bluetooth audio through Bluetooth equipment;

the method comprises the steps of accessing external audio through a radio antenna, a microphone and Bluetooth, preprocessing the accessed external audio through the network intelligent broadcasting matrix equipment, and then carrying out regional broadcasting through a plurality of regional lines;

the alarm audio is accessed through an external alarm trigger and fire-fighting linkage equipment, and then the alarm voice is played in a partitioned mode through the network intelligent broadcasting matrix equipment;

the radio antenna, the microphone, the external alarm trigger and the fire-fighting linkage equipment are connected with the networked intelligent broadcasting matrix equipment in a wired mode, and the Bluetooth equipment is connected with the networked intelligent broadcasting matrix equipment in a wireless mode.

Further as a preferred embodiment, the method further comprises the steps of:

setting a playing CD song file and a playing mode through a networked CD player;

playing the audio of the appointed channel through the setting of the networked radio;

the router is connected with the networked intelligent broadcasting matrix equipment to create WiFi hot spots;

one or more zone pages are made by the remote pager;

one or more zone pages and calls are received through the telephone;

the networked CD player, the networked radio and the router are connected with the switch, and the telephone and the remote pager are connected with the networked intelligent broadcasting matrix device.

Further as a preferred embodiment, the method further comprises the steps of:

responding to a control instruction input by a user on a target application program through a mobile phone, and remotely controlling the networked intelligent broadcasting matrix equipment;

responding to a control instruction input by a user on a target application program through computer-end sub-control software, and remotely controlling the networked intelligent broadcasting matrix equipment;

responding to control operation performed by a user on the wireless remote controller through the wireless remote controller, and remotely controlling the networked intelligent broadcasting matrix equipment;

A central control system host computer sends a central control instruction to the networked intelligent broadcasting matrix device so that target connection equipment of the networked intelligent broadcasting matrix device executes target operation;

performing automatic network timing on the networked intelligent broadcasting matrix equipment through a GPS Beidou timing server;

the mobile phone is in wireless connection with the wireless remote controller and the networked intelligent broadcasting matrix device, the computer end sub-control software, the central control system host and the networked intelligent broadcasting matrix device are in wired connection, and the GPS Beidou timing server is connected with the switch.

The embodiment of the invention at least comprises the following beneficial results: the invention can realize the service of the networked terminal after being connected with the networked host, and can realize the network on-demand through the networked host; the invention can also collect multiple sound sources through the networked intelligent broadcasting matrix equipment, and then conduct multi-partition broadcasting.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of a network-based intelligent broadcast matrix system according to an embodiment of the present invention;

fig. 2 is a schematic diagram of a front panel of a networked intelligent broadcasting matrix device according to an embodiment of the present invention;

fig. 3 is a schematic diagram of a rear panel of a networked intelligent broadcasting matrix device according to an embodiment of the present invention;

fig. 4 is a schematic block diagram of an internal control system of a networked intelligent broadcasting matrix device according to an embodiment of the present invention;

fig. 5 is a schematic flow chart of implementing a service of a networked terminal by using the networked intelligent broadcasting matrix system according to the embodiment of the present invention;

fig. 6 is a schematic diagram of a VS1003 chip according to an embodiment of the present invention;

fig. 7 is a schematic diagram of a CS5368 TDM8 chip provided by an embodiment of the present invention;

fig. 8 is a schematic diagram of an ADAU1446 chip provided by an embodiment of the invention;

fig. 9 is a schematic diagram of a CS4384 multi-channel digital-to-analog converter according to an embodiment of the present invention.

Reference numerals illustrate: 101 represents a networked intelligent broadcasting matrix device; 102 represents a radio antenna; 103 represents an external alarm trigger; 104 represents a fire fighting linkage device; 105 represents a microphone; 106 represents a remote pager; 107 represents a telephone; 108 represents an 8-way route input; 109 represents a 40 way output; 110 represents a microphone; 111 represents a central control system host; 112 represents a networked CD player; 113 represents a networked radio; 114 represents a networked host; 115 represents a router; 116 represents a mobile phone; 117 represents a GPS beidou timing server; 118 represents computer-side sub-control software; 119 represents a bluetooth device; 120 represents a wireless remote control; 201 represents an 8-way sound source input interface; 202 represents a 40-way audio matrix output interface; 203 represents a peripheral alert signal input interface; 204 represents an alarm volume adjustment knob; 205 represents a microphone interface; 206 represents a remote pager interface; 207 represents a wireless remote control receiving antenna interface; 208 represents a remote pager volume adjustment knob; 209 a first short circuit signal output interface; 210 represents a second short-circuit signal output interface; 211 represents a partition 1-20 alarm signal input interface; 212 represents a partition 21-40 alarm signal input interface; 213 represents a radio head module with built-in radio; 214 represents a network interface; 215 represents a data interface; 216 represents a radio signal input interface; 217 represents a telephone interface; 218 represents a timed power linkage short circuit output interface; 219 represents an ac fuse holder; 220 represents a power input socket; 301 represents a power switch; 302 represents a power indicator light; 303 represents a USB interface; 304 represents a full alarm key; 305 represents a display operation screen; 306 represents an aviation microphone; 307 represents a microphone interface; 401 represents a master control module; 402 represents a first slave module; 403 represents a second slave module; 404 represents a 4-way VS1003 play module; 405 represents a voice playing module; 406 represents a network communication module; 407 represents a display operation screen; 408 represents a radio module; 409 represents an EMC fire module; 410 represents an audio acquisition module; 411 represents an audio processing module; 412 represents a telephone module; 413 represents a fire trigger module; 414 represents a timed power module; 415 represents an RS422 communication interface; 416 represents an audio decoding module; 417 represents a 40-way partition output; 418 represents a monitor horn; 419 represents a remote pager module; 420 represents a fire linkage module; 421 represents a wireless remote control module.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.

Referring to fig. 1, an embodiment of the present invention provides a network-based intelligent broadcast matrix system, which includes a network-based intelligent broadcast matrix device 101, a switch, a network host 114, an 8-way input 108, and a 40-way output 109.

The 8-way input 108 is used for accessing an external audio signal and accessing 8-way external audio signals;

the intelligent network broadcasting matrix device 101 is configured to access an external multi-channel audio signal, perform preprocessing, and then perform partition broadcasting through a multi-partition line; wherein the external multipath audio signals comprise radio antenna input audio, alarm audio, 8-way external input audio, microphone input audio, telephone audio, bluetooth audio, remote paging audio; the preprocessing is that firstly, when the audio signal is collected, the audio of the analog signal is converted into the digital signal, then the processing such as audio matrix, audio mixing, audio equalization, audio adjustment and the like is carried out, and then the digital signal is converted into the analog signal, and the analog signal is output through the 40 routes for regional broadcasting.

The intelligent network broadcasting matrix device 101 can also be used for performing network terminal service; referring to fig. 5, which is a schematic implementation flow diagram of implementing a service of a networked terminal by using a networked intelligent broadcasting matrix system, firstly, connecting the networked intelligent broadcasting matrix device 101 and a networked host 114 with a switch, adopting UDP communication in a local area network, then initiating registration to the networked host by using the networked intelligent broadcasting matrix device according to a set address of a main server, replying to the registration success after the networked host receives the registration information, indicating that the networked intelligent broadcasting matrix device establishes a network connection after the networked intelligent broadcasting matrix device receives the registration success, sending a heartbeat packet to the networked host every 3 seconds after the networked connection is established successfully, sending the heartbeat packet, namely, a self-defined command word between a client and a server, notifying the other party of the state at regular time intervals, sending the heartbeat packet similar to the heartbeat packet, replying the heartbeat packet information after the networked host receives the heartbeat packet, judging that the networked intelligent broadcasting matrix device drops the networked intelligent broadcasting matrix device when the networked intelligent broadcasting matrix device continuously receives the heartbeat packet information which is not received by 9 seconds, and judging that the networked intelligent broadcasting matrix device continuously receives the heartbeat packet which is not received by the networked intelligent broadcasting matrix device, and carrying out communication with the network after the network intelligent broadcasting matrix device is normally initiated by the network; when the network intelligent broadcasting matrix equipment and the network host keep network communication, the network intelligent broadcasting matrix equipment realizes the network service function, namely, performs network paging, network playing and network on demand.

The 40-path output 109 is configured to play the audio after preprocessing in a partition manner.

The switch is used for connecting the networked intelligent broadcasting matrix equipment and the networked host computer to construct a local area network, so that the types and the number of controllable equipment of the networked intelligent broadcasting matrix equipment are increased, and more use requirements are met.

The intelligent network broadcasting matrix equipment is connected with a switch, an 8-route input and a 40-route output, and the switch is connected with the network host.

Further as a preferred embodiment, the networked intelligent broadcasting matrix device includes an internal control system, and referring to fig. 4, the schematic diagram of the internal control system includes an internal control module, where the internal control system includes a master control module 401, a first slave control module 402, a second slave control module 403, an audio acquisition module 410, a signal processing module 411, and an audio decoding module 416.

The main control module 401, i.e. an ARM main control module, is configured to perform network communication with a networked host, perform serial port communication with the first slave control module and the second slave control module, control external devices to perform partition playing, and connect the 4-path MP3 playing module 404, the recording playing module 405, the network communication module 406, and the display operation screen 407.

The first slave control module 402, namely the MCU1 slave control module, is configured to receive the instruction of the master control module, drive an external device, and control the audio acquisition module, the signal processing module, and the audio decoding module, and connect the radio reception module 408, the fire protection module 409, the telephone module 412, the fire alarm triggering module 413, the power module 414, the RS422 communication interface 415, and the bluetooth module.

The second slave control module 403, that is, the MCU2 slave control module, is configured to receive the master control module instruction transferred by the first slave control module, and then the master control module instruction controls the connection module, so as to connect the fire-fighting linkage module 420 and the wireless remote control module 421.

The audio acquisition module 410 is mainly composed of three CS5368 TDM8 chips, and a schematic diagram of the CS5368 TDM8 chip refers to fig. 7, and is configured to access to a plurality of external audio sources to acquire multiple paths of audio, and then convert analog signals of the audio into digital signals; the system is connected with 8 external line inputs, a microphone, a telephone, a radio antenna, bluetooth and a remote pager, and is also connected with 1-path VS1003 network audio and 3-path VS1003 playing audio.

Wherein, the 1-path VS1003 network audio and the 3-path VS1003 playing audio are realized by 4 VS1003 chips, and referring to FIG. 6, a schematic diagram of the 1-path VS1003 chip is shown; the master control module adopts an S5PC110 chip to drive through SPI, 4 VS1003 chips share MISO, MOSI, SLK, XRESET pins, 4 VS1003 chips are chip-selected and controlled by reading XCS pins of the 4 chips, registers of the 4 VS1003 chips are configured to control the chips, and the XCS pins in the 1-path VS1003 chips are XCS1; determining that the chip is in an idle state or a busy state by reading the DREQ pins of 4 chips, wherein the DREQ pin is DREQ1 in the 1-path VS1003 chip; performing chip selection VS1003 by reading an XDCS pin, and writing audio data, wherein the XDCS pin is XDCS1 in a 1-path VS1003 chip; by reading the DREQ pin level of the VS1003 and writing audio data into the VS1003 in a non-blocking mode, the effect of time division multiplexing is achieved, and the song playing function of 4 VS1003 chips is realized at the same time.

The signal processing module 411 uses an ADAU1446 chip, and the schematic diagram of the ADAU1446 chip refers to fig. 8, and performs audio processing such as audio matrix, audio mixing, audio equalization, and audio adjustment on the collected digital signal audio, and then transmits the processed audio to the audio decoding module.

The first slave control module drives an ADAU1446 chip of the signal processing module through the IIC, realizes audio processing such as audio matrix, audio mixing, audio equalization, audio adjustment and the like through driving control of the chip, and transmits digital signals to the signal decoding module after the audio processing of the signal processing module.

The audio decoding module 416 uses 6 CS4384 multichannel digital-to-analog converters, referring to fig. 9, which is a schematic diagram of the CS4384 multichannel digital-to-analog converter, to convert the transmitted digital signal audio into 40 paths of analog signals, and outputs the 40 paths of analog signals through 40 paths of output partitions; the audio decoding module is connected with a 40-path output and monitoring loudspeaker.

The internal control system also includes an EMC fire module 409, a fire trigger module 413, and a fire linkage module 420.

The EMC fire module is composed of a full warning button 304 and an aerial microphone 306, and when an emergency is met, a user can press the full warning button to send an alarm signal, and meanwhile, the aerial microphone is used for alarming and speaking.

The fire alarm triggering module is used for sending out a level signal when fire alarm equipment of a user triggers an alarm, and the fire alarm triggering module detects after receiving the level signal, so that the fire alarm triggering module triggers to send alarm audio, personnel intervention is not needed, and real-time detection can be carried out.

The fire control linkage module is used for accessing fire control alarm audio, and playing fire control alarm voice in a partitioned mode through the networked intelligent broadcasting matrix equipment.

Further as a preferred embodiment, referring to fig. 1, the networked intelligent broadcasting matrix system further comprises a radio antenna 102, a microphone 105, a microphone 110, an external alert tone trigger 103, a fire fighting linkage device 104, and a bluetooth device 119.

The radio antenna is used for realizing a radio function and accessing AM/FM input audio.

The microphone is used for being connected with the microphone to input audio.

The microphone is used for being connected with a microphone input audio.

The Bluetooth device is used for accessing Bluetooth audio.

The external alarm sound trigger is used for accessing alarm audio, preset alarm audio is arranged in the external alarm sound trigger, and when alarm triggering exists, alarm voice is played in a partitioned mode through the networked intelligent broadcasting matrix device; the alarm sound is divided into built-in audio and external audio, wherein the built-in alarm audio can be generated by the network intelligent broadcasting matrix equipment, and the external alarm audio can be generated by a user self-contained alarm sound trigger.

The fire-fighting linkage equipment is used for accessing fire-fighting alarm audio, and playing fire-fighting alarm voice in a partitioned mode through the networked intelligent broadcasting matrix equipment.

The radio antenna, the microphone, the external alarm trigger and the fire-fighting linkage equipment are connected with the networked intelligent broadcasting matrix equipment in a wired mode, and the Bluetooth equipment is connected with the networked intelligent broadcasting matrix equipment in a wireless mode.

Further as a preferred embodiment, the system also includes a networked CD player 112, a networked radio 113, a router 115, a remote pager 106, and a telephone 107.

The networked CD player is used for setting the playing CD song file, the playing mode and the playing time.

The networked radio is used for setting the designated channel and the playing time of the networked radio.

And the router is used for being connected with the networked intelligent broadcasting matrix equipment to create WiFi hot spots.

The remote pager is used for paging one or more subareas, supporting a 4-way remote Cheng Xunhu device and paging a single, multiple or all output subareas of the 40-way output.

The telephone is used for paging and answering one or more subareas, can support the paging of wired telephone, can answer telephone, and can page the output of the 40 routes in a single, multiple or all output subareas, can set a password, and can page only by inputting a correct password after setting the password.

The networked CD player, the networked radio and the router are connected with the switch, and the telephone and the remote pager are connected with the networked intelligent broadcasting matrix device.

Further as a preferred embodiment, the system also includes a GPS beidou timing server 117.

The GPS Beidou timing server automatically performs network timing on the networked intelligent broadcasting matrix equipment through an NTP protocol, so that timing of timing broadcasting is guaranteed.

The GPS Beidou timing server is connected with the switch; the networked CD player, the networked host and the GPS Beidou timing server all adopt a double-network design, support hand-in-hand connection, can be connected with each other, and can also be directly connected to a switch, so long as the networked CD player, the networked host and the GPS Beidou timing server are all in the same local area network with the networked intelligent broadcasting matrix equipment.

Further as a preferred embodiment, the system further comprises a mobile phone 116, computer side sub-control software 118, a wireless remote controller 120 and a central control system host 111.

The mobile phone is used for responding to a control instruction input by a user on a target application program to remotely control the networked intelligent broadcasting matrix device, and can page the mobile phone or control the networked intelligent broadcasting matrix device to select an input sound source, an output partition, a playing volume, a playing time, a playing file and the like through software on the mobile phone.

The computer side sub-control software is used for responding to a control instruction input by a user on a target application program, remotely controlling the networked intelligent broadcasting matrix device, and controlling the networked intelligent broadcasting matrix device to select an input sound source, an output partition, a playing volume, a playing time, a playing file and the like through the sub-control software of the computer side by network connection, so that one computer can control a plurality of input and output devices.

The wireless remote controller is used for responding to control operation of a user on the wireless remote controller, remotely controlling the networked intelligent broadcasting matrix device, and controlling the networked intelligent broadcasting matrix device to select input sound sources, output partitions, play volume, play files and the like through keys of the remote controller.

The central control system host computer sends a central control instruction to the networked intelligent broadcasting matrix device through RS422 communication so that the target connection device executes target operation and controls the networked intelligent broadcasting matrix device to select input sound sources, output partitions, play volume, play time, play files and the like.

The mobile phone is in wireless connection with the wireless remote controller and the networked intelligent broadcasting matrix equipment, and the computer side sub-control software, the central control system host and the networked intelligent broadcasting matrix equipment are in wired connection.

The technical scheme adopted by the other aspect of the invention is as follows:

a realization method based on a networked intelligent broadcasting matrix system comprises the following steps.

The external audio signal is accessed through the 8-way input.

Preprocessing an accessed external audio signal through a networked intelligent broadcasting matrix device, and then carrying out regional broadcasting through a regional line; and carrying out network terminal service.

The preprocessed audio signal is broadcast in partitions through 40 paths of output.

And connecting the networked intelligent broadcasting matrix equipment and the networked host through a switch to construct a local area network.

And after establishing network communication with the networked intelligent broadcasting matrix equipment through the networked host, carrying out networked terminal service on the networked intelligent broadcasting matrix equipment.

The intelligent network broadcasting matrix equipment is connected with a switch, an 8-route input and a 40-route output, and the switch is connected with the network host.

Further as a preferred embodiment, the method further comprises the following steps.

And the AM/FM input audio is accessed through a radio antenna.

Audio is input through the microphone access microphone.

And the microphone is connected with a microphone to input audio.

Bluetooth audio is accessed through the Bluetooth device.

The external audio is accessed through a radio antenna, a microphone and Bluetooth, and then the accessed external audio is preprocessed through the network intelligent broadcasting matrix equipment, and then the regional broadcasting is carried out through a plurality of regional lines.

The alarm audio is accessed through an external alarm trigger and fire-fighting linkage equipment, and then the alarm voice is played in a partitioned mode through the network intelligent broadcasting matrix equipment.

The radio antenna, the microphone, the external alarm trigger and the fire-fighting linkage equipment are connected with the networked intelligent broadcasting matrix equipment in a wired mode, and the Bluetooth equipment is connected with the networked intelligent broadcasting matrix equipment in a wireless mode.

Further as a preferred embodiment, the method further comprises the following steps.

The playing CD song file and the playing mode are set through the networked CD player.

And playing the audio of the appointed channel through the setting of the networked radio.

And connecting the router with the networked intelligent broadcasting matrix equipment to create WiFi hot spots.

One or more zone pages are made by the remote pager.

One or more zone pages are made and received by telephone.

The networked CD player, the networked radio and the router are connected with the switch, and the telephone and the remote pager are connected with the networked intelligent broadcasting matrix device.

Further as a preferred embodiment, the method further comprises the following steps.

And responding to a control instruction input by a user on the target application program through the mobile phone, and remotely controlling the networked intelligent broadcasting matrix equipment.

And responding to a control instruction input by a user on a target application program through computer-end sub-control software, and remotely controlling the networked intelligent broadcasting matrix equipment.

And responding to control operation performed by a user on the wireless remote controller through the wireless remote controller, and remotely controlling the networked intelligent broadcasting matrix equipment.

And sending a central control instruction to the networked intelligent broadcasting matrix equipment through a central control system host, so that target connection equipment of the networked intelligent broadcasting matrix equipment executes target operation.

And performing automatic network timing on the networked intelligent broadcasting matrix equipment through a GPS Beidou timing server.

The mobile phone is in wireless connection with the wireless remote controller and the networked intelligent broadcasting matrix device, the computer end sub-control software, the central control system host and the networked intelligent broadcasting matrix device are in wired connection, and the GPS Beidou timing server is connected with the switch.

The specific working principle of the intelligent network broadcasting matrix system is described in detail below with reference to the attached drawings:

as shown in fig. 2, the front panel of the networked intelligent broadcasting matrix apparatus of the present invention includes an 8-way audio input interface 201, a 40-way audio matrix output interface 202, a peripheral alarm signal input interface 203, an alarm volume adjustment knob 204, a microphone interface 205, a remote pager interface 206, a wireless remote control receiving antenna interface 207, a remote pager volume adjustment knob 208, a first short-circuit signal output interface 209, a second short-circuit signal output interface 210, a zone 1-20 alarm signal input interface 211, a zone 21-40 alarm signal input interface 212, a radio head module 213 with radio inside, a network interface 214, a data interface 215, a radio signal input interface 216, a telephone interface 217, a timing power linkage short-circuit output interface 218, an ac fuse socket 219, and a power input socket 220.

The 8-path audio input interface 201 is an input channel of 8 independent audio sources, and can be connected with 8 external audio source devices.

And the 40 paths of audio matrix output interfaces 202 are respectively corresponding to one output partition and are connected with the audio input interfaces of the power amplifier of the partition.

The external alarm signal input interface 203 is connected with an alarm generator, inputs the alarm signal into the machine, and automatically opens the corresponding partition to alarm. The signals of the interface have a second priority function, the priority of which is inferior to that of the air microphone on the front panel. The alarm generator is connected, the alarm signal is input into the machine, the corresponding subarea is automatically opened for alarming, and the signal of the interface has a second-level priority function, and the priority of the signal is lower than that of the aviation microphone 306 on the front panel.

The first short-circuit signal output interface 209 has a short-circuit signal output when the output partition is opened, and a user accesses to the time sequence power supply to trigger the time sequence power supply to be turned on and off.

The second short circuit signal output interface 210 has a short circuit signal output when the board receives an alarm signal from the fire center when the alarm button of the front panel of the host is pressed or after.

As shown in fig. 3, the rear panel of the networked intelligent broadcasting matrix device of the present invention includes a power switch 301, a power indicator lamp 302, a USB interface 303, a full alarm key 304, a display operation screen 305, an aviation microphone 306, and a microphone interface 307.

Wherein, pressing the full alarm button 304 can send alarm signals to all partitions simultaneously.

The full warning button 304 and the aerial microphone 306 constitute an EMC fire module 409, and when an emergency situation is encountered, the user can press the full warning button to transmit an alarm signal, and simultaneously use the aerial microphone to make an alarm call.

The use of the networked intelligent broadcasting matrix system of the invention is illustrated by a campus fire safety exercise activity.

1. And presetting ten am to perform fire drill. The GPS Beidou timing server automatically timing the networked intelligent broadcasting matrix equipment, when reaching ten am, the connected fire-fighting linkage equipment inputs fire-fighting alarm sounds, the intelligent broadcasting matrix equipment preprocesses and outputs the fire-fighting alarm sounds through 40 routes for regional output, and the connected routes needing fire-fighting alarm are selected for output broadcasting.

2. After the school teachers and students arrive at the gathering place and the number of the checked students is gathered, the leader speaks, audio input is carried out through a connected microphone, and then the school teachers and the number of the checked students are output in a partition mode through a broadcasting system on a connecting output branch road; professional firefighters are invited to perform a demonstration, and the teaching of the firefighters performs audio input through a microphone and then plays output through a broadcasting system.

3. And setting a playing ending song, a playing mode and playing time of the song by a networked CD player when the drilling teaching is ended.

4. The whole activity can be controlled by a mobile phone, a computer, a remote controller, a central control system host and the like to smoothly complete the propelling activity.

In summary, the intelligent broadcast matrix system based on networking and the implementation method thereof in the embodiment of the invention have the following advantages:

1. the invention realizes multi-sound source input, can perform timing multi-partition broadcasting, can perform switching selection of multi-sound sources, and realizes the timing broadcasting of multi-sound sources and multi-partitions;

2. the invention is connected with the networked host, can be compatible to a networked system, and can be used as a networked terminal device to realize the regional broadcast of the networked service;

3. the networked intelligent broadcasting matrix device can process the received audio frequency by an audio frequency matrix, audio frequency mixing, audio frequency equalization, audio frequency adjustment and the like, and then conduct multi-partition broadcasting;

4. the intelligent fire control system based on the networked intelligent broadcasting matrix system can realize multiple functions of intelligent fire control linkage, alarm processing, network audio decoding, automatic timing control, remote control of a computer mobile phone remote controller, remote paging of a telephone mobile phone pager and the like, and can meet the management requirement of a multi-stage host.

In some alternative embodiments, the functions/acts noted in the block diagrams may occur out of the order noted in the operational illustrations. For example, two blocks shown in succession may in fact be executed substantially concurrently or the blocks may sometimes be executed in the reverse order, depending upon the functionality/acts involved. Furthermore, the embodiments presented and described in the flowcharts of the present invention are provided by way of example in order to provide a more thorough understanding of the technology. The disclosed methods are not limited to the operations and logic flows presented herein. Alternative embodiments are contemplated in which the order of various operations is changed, and in which sub-operations described as part of a larger operation are performed independently.

Furthermore, while the invention is described in the context of functional modules, it should be appreciated that, unless otherwise indicated, one or more of the described functions and/or features may be integrated in a single physical device and/or software module or one or more functions and/or features may be implemented in separate physical devices or software modules. It will also be appreciated that a detailed discussion of the actual implementation of each module is not necessary to an understanding of the present invention. Rather, the actual implementation of the various functional modules in the apparatus disclosed herein will be apparent to those skilled in the art from consideration of their attributes, functions and internal relationships. Accordingly, one of ordinary skill in the art can implement the invention as set forth in the claims without undue experimentation. It is also to be understood that the specific concepts disclosed are merely illustrative and are not intended to be limiting upon the scope of the invention, which is to be defined in the appended claims and their full scope of equivalents.

The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a server, a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.

Logic and/or steps represented in the flowcharts or otherwise described herein, e.g., a ordered listing of executable instructions for implementing logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device.

More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). In addition, the computer readable medium may even be paper or other suitable medium on which the program is printed, as the program may be electronically captured, via, for instance, optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner, if necessary, and then stored in a computer memory.

It is to be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above-described embodiments, the various steps or methods may be implemented in software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, may be implemented using any one or combination of the following techniques, as is well known in the art: discrete logic circuits having logic gates for implementing logic functions on data signals, application specific integrated circuits having suitable combinational logic gates, programmable Gate Arrays (PGAs), field Programmable Gate Arrays (FPGAs), and the like.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.

While the preferred embodiment of the present invention has been described in detail, the present invention is not limited to the embodiments described above, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and these equivalent modifications or substitutions are included in the scope of the present invention as defined in the appended claims.

Claims (10)

1. The intelligent broadcasting matrix system based on the networking is characterized by comprising intelligent broadcasting matrix equipment, a switch, a networking host, 8-route input and 40-route output;

the 8-route input is used for accessing an external audio signal;

the networked intelligent broadcasting matrix device is used for carrying out pretreatment on the accessed external audio signals and then carrying out partitioned broadcasting through a multi-partitioned line; the method is used for carrying out network terminal service;

the 40-path output is used for carrying out regional broadcasting on the preprocessed audio signals;

the switch is used for connecting the networked intelligent broadcasting matrix equipment and the networked host computer to construct a local area network;

the networked host is used for carrying out networked terminal service on the networked intelligent broadcasting matrix equipment after establishing network communication with the networked intelligent broadcasting matrix equipment;

the intelligent network broadcasting matrix equipment is connected with a switch, an 8-route input and a 40-route output, and the switch is connected with the network host.

2. The intelligent network-based broadcast matrix system of claim 1, wherein the intelligent network-based broadcast matrix device comprises an internal control system comprising a master control module, a first slave control module, a second slave control module, an audio acquisition module, a signal processing module, and an audio decoding module;

The main control module is used for carrying out network communication with the networked host, carrying out serial port communication with the first slave control module and the second slave control module, and controlling external equipment to carry out partition playing;

the first slave control module is used for receiving the instruction of the main control module, driving external equipment and controlling the audio acquisition module, the signal processing module and the audio decoding module;

the second slave control module is used for receiving the main control module instruction transferred by the first slave control module and controlling the connection module by the main control module instruction;

the audio acquisition module is used for accessing a plurality of external audio sources to acquire multi-channel audio, and then converting an analog signal of the audio into a digital signal;

the signal processing module is used for performing audio processing on the converted digital signals and transmitting the audio signals to the audio decoding module;

the audio decoding module is used for converting the digital signals transmitted by the signal processing module into analog signals and transmitting the analog signals to the multi-partition line;

the main control module, the second slave control module, the audio acquisition module, the signal processing module and the audio decoding module are all connected with the first slave control module, and the audio acquisition module and the audio decoding module are also connected with the signal processing module.

3. The intelligent network-based broadcast matrix system of claim 1, further comprising a radio antenna, a microphone, an external alarm trigger, a fire fighting linkage device, and a bluetooth device;

the radio antenna is used for accessing AM/FM input audio;

the microphone is used for being connected with the microphone to input audio;

the microphone is used for being connected with a microphone input audio;

the Bluetooth equipment is used for accessing Bluetooth audio;

the external alarm sound trigger is used for accessing alarm audio, preset alarm audio is arranged in the external alarm sound trigger, and when alarm triggering exists, alarm voice is played in a partitioned mode through the networked intelligent broadcasting matrix device;

the fire-fighting linkage equipment is used for accessing fire-fighting alarm audio, and playing fire-fighting alarm voice in a partitioned manner through the networked intelligent broadcasting matrix equipment;

the radio antenna, the microphone, the external alarm trigger and the fire-fighting linkage equipment are connected with the networked intelligent broadcasting matrix equipment in a wired mode, and the Bluetooth equipment is connected with the networked intelligent broadcasting matrix equipment in a wireless mode.

4. The intelligent network-based broadcast matrix system of claim 1, further comprising a networked CD player, a networked radio, a router, a remote pager, and a telephone;

The networked CD player is used for setting a playing CD song file and a playing mode;

the networked radio is used for setting the networked radio to play the designated channel;

the router is used for being connected with the networked intelligent broadcasting matrix equipment to create WiFi hot spots;

the remote pager is used for carrying out one or more zone paging;

the telephone is used for carrying out one or more subarea paging and answering calls;

the networked CD player, the networked radio and the router are connected with the switch, and the telephone and the remote pager are connected with the networked intelligent broadcasting matrix device.

5. The intelligent network-based broadcast matrix system according to claim 1, wherein the system further comprises a GPS beidou timing server;

the GPS Beidou timing server is used for automatically timing the networked intelligent broadcasting matrix equipment;

the GPS Beidou timing server is connected with the switch.

6. The intelligent network-based broadcast matrix system according to claim 1, wherein the system further comprises a mobile phone, a computer-side sub-control software, a wireless remote controller and a central control system host;

The mobile phone is used for responding to a control instruction input by a user on a target application program and remotely controlling the networked intelligent broadcasting matrix equipment;

the computer side sub-control software is used for responding to a control instruction input by a user on a target application program and remotely controlling the networked intelligent broadcasting matrix equipment;

the wireless remote controller is used for responding to control operation of a user on the wireless remote controller and remotely controlling the networked intelligent broadcasting matrix equipment;

the central control system host is used for sending a central control instruction to the networked intelligent broadcasting matrix device so that the target connection device executes target operation;

the mobile phone is in wireless connection with the wireless remote controller and the networked intelligent broadcasting matrix equipment, and the computer side sub-control software, the central control system host and the networked intelligent broadcasting matrix equipment are in wired connection.

7. The realization method based on the networked intelligent broadcasting matrix system is characterized by comprising the following steps:

an external audio signal is input and accessed through an 8-route;

preprocessing an accessed external audio signal through a networked intelligent broadcasting matrix device, and then carrying out regional broadcasting through a regional line; carrying out network terminal service;

Carrying out regional broadcast on the preprocessed audio signals through 40 paths of output;

connecting the networked intelligent broadcasting matrix equipment and the networked host computer through a switch to construct a local area network;

after establishing network communication with the networked intelligent broadcasting matrix equipment through a networked host, carrying out networked terminal service on the networked intelligent broadcasting matrix equipment;

the intelligent network broadcasting matrix equipment is connected with a switch, an 8-route input and a 40-route output, and the switch is connected with the network host.

8. The method for implementing a network-based intelligent broadcast matrix system according to claim 7, further comprising the steps of:

the AM/FM input audio is accessed through a radio antenna;

inputting audio through a microphone access microphone;

the microphone is connected with a microphone input audio;

accessing Bluetooth audio through Bluetooth equipment;

the method comprises the steps of accessing external audio through a radio antenna, a microphone and Bluetooth, preprocessing the accessed external audio through the network intelligent broadcasting matrix equipment, and then carrying out regional broadcasting through a plurality of regional lines;

the alarm audio is accessed through an external alarm trigger and fire-fighting linkage equipment, and then the alarm voice is played in a partitioned mode through the network intelligent broadcasting matrix equipment;

The radio antenna, the microphone, the external alarm trigger and the fire-fighting linkage equipment are connected with the networked intelligent broadcasting matrix equipment in a wired mode, and the Bluetooth equipment is connected with the networked intelligent broadcasting matrix equipment in a wireless mode.

9. The method for implementing a network-based intelligent broadcast matrix system according to claim 7, further comprising the steps of:

setting a playing CD song file and a playing mode through a networked CD player;

playing the audio of the appointed channel through the setting of the networked radio;

the router is connected with the networked intelligent broadcasting matrix equipment to create WiFi hot spots;

one or more zone pages are made by the remote pager;

one or more zone pages and calls are received through the telephone;

the networked CD player, the networked radio and the router are connected with the switch, and the telephone and the remote pager are connected with the networked intelligent broadcasting matrix device.

10. The method for implementing a network-based intelligent broadcast matrix system according to claim 7, further comprising the steps of:

Responding to a control instruction input by a user on a target application program through a mobile phone, and remotely controlling the networked intelligent broadcasting matrix equipment;

responding to a control instruction input by a user on a target application program through computer-end sub-control software, and remotely controlling the networked intelligent broadcasting matrix equipment;

responding to control operation performed by a user on the wireless remote controller through the wireless remote controller, and remotely controlling the networked intelligent broadcasting matrix equipment;

a central control system host computer sends a central control instruction to the networked intelligent broadcasting matrix device so that target connection equipment of the networked intelligent broadcasting matrix device executes target operation;

performing automatic network timing on the networked intelligent broadcasting matrix equipment through a GPS Beidou timing server;

the mobile phone is in wireless connection with the wireless remote controller and the networked intelligent broadcasting matrix device, the computer end sub-control software, the central control system host and the networked intelligent broadcasting matrix device are in wired connection, and the GPS Beidou timing server is connected with the switch.

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