CN113452462B - IP broadcast sound control system, method, computer device and storage medium - Google Patents
IP broadcast sound control system, method, computer device and storage medium Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/53—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers
- H04H20/59—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for emergency or urgency
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/65—Arrangements characterised by transmission systems for broadcast
- H04H20/71—Wireless systems
- H04H20/72—Wireless systems of terrestrial networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
- H04H60/14—Arrangements for conditional access to broadcast information or to broadcast-related services
- H04H60/23—Arrangements for conditional access to broadcast information or to broadcast-related services using cryptography, e.g. encryption, authentication, key distribution
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/29—Arrangements for monitoring broadcast services or broadcast-related services
- H04H60/32—Arrangements for monitoring conditions of receiving stations, e.g. malfunction or breakdown of receiving stations
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/56—Arrangements characterised by components specially adapted for monitoring, identification or recognition covered by groups H04H60/29-H04H60/54
- H04H60/58—Arrangements characterised by components specially adapted for monitoring, identification or recognition covered by groups H04H60/29-H04H60/54 of audio
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/76—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet
- H04H60/81—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet characterised by the transmission system itself
- H04H60/90—Wireless transmission systems
- H04H60/91—Mobile communication networks
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention belongs to the field of communication, and relates to an IP broadcast sound control system, an IP broadcast sound control method, computer equipment and a storage medium, wherein the IP broadcast sound control system comprises a 5G communication module, an IP broadcast control center and a plurality of audio playing terminals; the 5G communication module provides a network for the IP broadcast control center, and the information exchange between the IP broadcast control center and the audio playing terminal is realized through the network; the IP broadcast control center authenticates the access information of the audio playing terminal and controls the audio playing terminal; and the audio playing terminal receives the information and the control instruction sent by the IP broadcast control center. The invention applies the 5G communication module to the broadcasting system, has very good compatibility and expansibility, can randomly increase the number of the audio playing terminals, and has convenient installation, easy maintenance and low failure rate.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to an IP broadcast audio control system, an IP broadcast audio control method, a computer device, and a storage medium 。
Background
Public broadcasting is closely related to life of people, can play music, can also carry out business propaganda and paging broadcasting, can be used as emergency broadcasting of fire accidents, is a broadcasting system with extremely strong uniformity, is widely used in places such as schools, communities, malls, hotels, office communities, airports, wharfs and stations, and is an indispensable part in modern life and work.
The broadcasting products on the market at present are mainly traditional analog broadcasting systems, the traditional analog broadcasting products form a broadcasting system with multiple sound sources for playing and complete functions, required structural equipment products are too many, the functions are single, the requirement on installation space conditions of the system is large, and the audio transmission expansibility of the system is poor and more broadcasting audio areas cannot be expanded due to the fact that a plurality of devices are required to be connected through a machine in the system.
Disclosure of Invention
The embodiment of the invention aims to provide an IP broadcast sound control system, an IP broadcast sound control method, computer equipment and a storage medium, which aim to overcome the defects in the prior art.
In order to solve the above technical problems, an embodiment of the present invention provides a communication method of a voice bone conduction device, which adopts the following technical scheme:
the campus broadcasting sound control system comprises a 5G communication module, an IP broadcasting control center and an audio playing terminal, wherein the audio playing terminal comprises a plurality of fixed audio playing terminals and a plurality of portable audio playing terminals, and the fixed audio playing terminals and the portable audio playing terminals are respectively provided with a wireless communication module; the 5G communication module is connected with the IP broadcast control center or is arranged in the IP broadcast control center, a plurality of portable audio playing terminals and the IP broadcast control center are sequentially connected in a wireless cascade manner, and a plurality of fixed audio playing terminals are connected with the IP broadcast control center in a wired manner;
the 5G communication module is used for providing a network for the IP broadcast control center and realizing information exchange between the IP broadcast control center and the audio playing terminal through the network;
the IP broadcast control center is used for authenticating the access information of the audio playing terminal and controlling the audio playing terminal to play audio;
the audio playing terminal is used for receiving the information and the control instruction sent by the IP broadcast control center or the user side and playing the audio according to the control instruction.
Further, the IP broadcast control center and the audio playing terminal are provided with a storage unit, and the storage unit is used for storing audio information.
In order to solve the technical problems, the embodiment of the invention also provides an IP broadcast audio control method, which adopts the following technical scheme:
the method is based on the IP broadcast sound control system and comprises the following steps:
the audio playing terminal receives a control command sent by the IP broadcast control center and plays audio according to the control command; during the period, detecting whether a connection request of a user terminal exists;
if the audio playing terminal detects a connection request of a user terminal, detecting whether the user terminal is an authenticated user or not;
if the user terminal is an authenticated user, receiving a control command of the user terminal through a connection request of the user terminal, and playing audio according to the control command;
if the user terminal is a non-authentication user, the information of the user terminal is sent to an IP broadcast control center for verification, if the verification is passed, a control command of the user terminal is received through the connection request, and audio is played according to the control command; and if the verification is not passed, rejecting the connection request of the user side.
Further, the audio playing terminal receives a control command sent by the IP broadcast control center, and plays audio according to the control command, which specifically includes:
the fixed audio playing terminal receives a control command sent by the IP broadcast control center through a wired signal, and plays audio according to the control command;
the portable audio playing terminal receives a control command sent by the IP broadcast control center through a wireless signal, and plays audio according to the control command; and transmits the control command to the next stage portable audio playing terminal.
Further, the portable audio playing terminal receives a control command sent by the IP broadcast control center through a wireless signal, and plays audio according to the control command; before the step of transmitting the control command to the next portable audio playing terminal, the method further comprises the steps of:
the portable audio playing terminal sends a wireless cascading request to the IP broadcasting control center or the upper-level portable audio playing terminal and simultaneously sends access information, and the IP broadcasting control center is in wireless cascading with the portable audio playing terminal through verification of the access information.
Further, the audio playing terminal receives a control command sent by the IP broadcast control center, and before the step of playing the audio according to the control command, the method further comprises the steps of:
and the audio playing terminal starts a self-checking program to perform self-checking, and if the self-checking of the audio playing terminal is abnormal, the abnormal information of the audio playing terminal is sent to the IP broadcast control center.
Further, the audio playing terminal receives a control command sent by the IP broadcast control center, and before the step of playing the audio according to the control command, the method further comprises the steps of:
the audio playing terminal sends a downloading request of the audio information to the IP broadcasting control center, and the IP broadcasting control center responds to the downloading request of the audio information of the audio playing terminal and sends the requested audio information to the audio playing terminal and stores the requested audio information in a storage unit of the audio playing terminal.
Further, the step of sending, by the audio playing terminal, a request for downloading audio information to the IP broadcast control center, where the IP broadcast control center responds to the request for downloading audio information from the audio playing terminal, and sends the requested audio information to the audio playing terminal, and after the step of storing the requested audio information in the storage unit, the method further includes the steps of:
the audio playing terminal plays the locally stored audio information at regular time, and uploads the locally stored audio information to the IP broadcast control center.
In order to solve the above technical problems, the embodiment of the present invention also provides a computer device, which adopts the following technical schemes:
the computer device comprises a memory and a processor, wherein the memory stores a computer program, and the computer program is characterized in that the processor realizes the steps of the IP broadcast sound control method when executing the computer program.
In order to solve the above technical problems, embodiments of the present invention also provide a computer readable storage medium, which adopts the following technical schemes:
the computer-readable storage medium stores a computer program which, when executed by a processor, implements the steps of the IP broadcast audio control method described in any one of the above.
Compared with the prior art, the IP broadcast sound control system, the method, the computer equipment and the storage medium provided by the embodiment of the invention have the following main beneficial effects:
the 5G communication module is applied to the broadcasting system, has good compatibility and expansibility, can randomly increase the number of the audio playing terminals, and particularly has the advantages of convenient installation, easy maintenance and low failure rate due to the use of the portable audio playing terminals. The portable audio playing terminals are connected in a wireless cascade mode, the fixed audio playing terminals are connected in a direct connection mode, any audio playing terminal fails and can be maintained independently or detached randomly, the structure of the whole system is not affected, and all the audio playing terminals can be controlled remotely through an IP broadcast control center or a user through a user terminal, so that manageability is improved, and the portable audio playing terminal has good popularization and application prospects.
Drawings
In order to more clearly illustrate the solution of the present invention, a brief description will be given below of the drawings required for the description of the embodiments of the present invention, it being apparent that the drawings in the following description are some embodiments of the present invention, and that other drawings may be obtained from these drawings without the exercise of inventive effort for a person of ordinary skill in the art.
Fig. 1 is a schematic structural diagram of an IP broadcast audio control system according to an embodiment of the present invention;
fig. 2 is a flow chart of an IP broadcast audio control method according to an embodiment of the present invention.
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used in the description of the applications herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; the terms "comprising" and "having" and any variations thereof in the description of the invention and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the invention. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
In order to make the person skilled in the art better understand the solution of the present invention, the technical solution of the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings.
Referring to fig. 1, a first embodiment of the present invention provides an IP broadcast audio control system, which includes a 5G communication module 1, an IP broadcast control center 2, and an audio playing terminal 3, wherein the audio playing terminal 3 includes a plurality of fixed audio playing terminals and a plurality of portable audio playing terminals, and both the fixed audio playing terminals and the portable audio playing terminals are provided with wireless communication modules; the 5G communication module 1 is connected with the IP broadcast control center 2 or is arranged in the IP broadcast control center 2, a plurality of portable audio playing terminals and the IP broadcast control center 2 are connected in sequence through wireless cascading, and a plurality of fixed audio playing terminals and the IP broadcast control center 2 are connected in a wired mode;
the 5G communication module 1 is configured to provide a network for the IP broadcast control center 2, and implement information exchange between the IP broadcast control center 2 and the audio playing terminal 3 through the network;
the IP broadcast control center 2 is configured to authenticate access information of the audio playing terminal 3, and control the audio playing terminal 3 to play audio;
the audio playing terminal 3 is configured to receive information and a control instruction sent by the IP broadcast control center 2 or the user side, and play audio according to the control instruction.
In this embodiment, the above-mentioned IP broadcast audio control system refers to a digital audio broadcast system based on a 5G network, and may be widely used in schools, communities, malls, hotels, office communities, airports, docks, stations, and other places. The IP broadcast control center 2 may be installed in a main control room of the above-mentioned place, and provided with a network paging microphone, a visual device (e.g., a computer host), etc., to perform a visual operation on the audio information; meanwhile, the audio playing terminal 3 can number in the authentication information, and control is performed through the visualization equipment, especially in some specific applications, the visualization operation effectively improves the pertinence and the control efficiency of control, for example, when only a certain audio playing terminal 3 sends a control instruction to control. The 5G communication module 1 is a 5G module that encapsulates hardware such as a baseband chip, radio frequency, storage, and power management, provides an encapsulation mode such as LCC/Mini PCIE/m.2, and provides a standard software interface, so that a terminal client can perform 2/3/4/5G network connection using a standard interface or instruction without paying attention to excessive internal details. The main properties or functions include: 5G access: the 5G intelligent gateway supports 5G and 4G LTE modules, supports various network modes, supports TD-LTE and FDD-LTE modes, is compatible with a 2G/3G network, and is a full-network-communication 5G intelligent gateway; wireless WIFI: the WIFI of the 5G intelligent gateway supports multiple SSIDs, so that wireless users can access and manage the wireless users conveniently; network cable interface: the 5G intelligent gateway is provided with 1 WAN port and 4 LAN ports, and fixed terminal equipment such as a computer and the like can be conveniently accessed to the intelligent gateway; and (3) voice access: the 5G intelligent gateway is provided with 2 PSTN ports and supports equipment access such as fax, POS machine, fixed telephone and the like; qoS: the voice service and the data service of the 5G intelligent gateway control the flow through a QoS mechanism, so that the voice communication quality is ensured; safety guarantee: the 5G intelligent gateway supports VPN L2TP, IPsec, EOIP protocol and provides a safe network environment; remote management: the 5G intelligent gateway supports TR069 and SNMP protocols, and the device is opened and remotely maintained simply and conveniently. The above-mentioned stationary audio playing terminal refers to a sound set at a stationary position, for example, when the IP broadcast sound control system is applied in a campus, the stationary audio playing terminal may be a sound set fixed in a classroom, fixed in a dormitory building, or the like; the fixed audio playing terminal is connected with the IP broadcast control center 2 in a wired manner. The portable audio playing terminal refers to a mobile audio, and the mobile audio is connected with the IP broadcast control center 2 in a wireless cascading manner, so that a plurality of portable audio playing terminals can be in wireless cascading in a plurality of manners according to the requirement. For example, in a campus network, a plurality of portable audio playing terminals can form a bus type, tree type or star type wireless cascade structure according to performance and application. The wireless cascading mode enhances the wireless connection distance of the portable audio playing terminal, when a bus type wireless cascading structure is adopted, the wireless connection distance reaches the maximum, and when a tree type or star type wireless cascading structure is adopted, any audio playing terminal 3 fails, can be independently maintained or arbitrarily disassembled, and the use of the whole system is not affected.
The present invention also proposes a second embodiment for the above IP broadcast audio control system, wherein the IP broadcast control center 2 and the audio playing terminal 3 are provided with a storage unit, and the storage unit is used for storing audio information.
In the present embodiment, the storage unit of the audio playing terminal 3 is mainly used for storing audio information and authentication information itself for accessing the IP broadcast audio control system. The storage unit of the IP broadcast sound control system is mainly used for storing audio information, authentication information of each audio playing terminal 3, and other management information such as a work log and the like.
Referring to fig. 2, a third embodiment of the present invention also provides an IP broadcast audio control method, which is based on an IP broadcast audio control system, the method comprising the steps of:
s1, an audio playing terminal 3 receives a control command sent by an IP broadcast control center 2 and plays audio according to the control command; during the period, detecting whether a connection request of a user terminal exists;
s2, if the audio playing terminal 3 detects a connection request of a user terminal, detecting whether the user terminal is an authenticated user;
s3, if the user terminal is an authenticated user, receiving a control command of the user terminal through a connection request of the user terminal, and playing audio according to the control command;
s4, if the user terminal is a non-authentication user, transmitting the information of the user terminal to an IP broadcast control center 2 for auditing, and if the auditing is passed, receiving a control command of the user terminal through the connection request and playing audio according to the control command; and if the verification is not passed, rejecting the connection request of the user side.
In this embodiment, in the IP broadcast audio control system, three control modes for the audio playing terminals 3 may be respectively used, the first is a general instruction of the IP broadcast control center 2, the audio playing terminals 3 receive unified control of the IP broadcast control center 2 under the general instruction, the IP broadcast control center 2 issues a command for unifying the audio playing terminals 3, and each audio playing terminal 3 executes uniformly. It should be emphasized that, when receiving the connection request of the user terminal, the audio playing terminal 3 under the ordinary command may terminate executing the ordinary command, that is, does not accept the unified command of the IP broadcast control center 2 for the audio playing terminal 3, and of course, the audio playing terminal 3 may also receive the connection request of the user terminal when not receiving the command. The audio playing terminal 3 is connected to the IP broadcast control center 2 in the above-mentioned general command state, and receives the audio signal of the IP broadcast control center 2 as an external play of the IP broadcast control center 2, and then plays the received audio signal. The second is a special instruction state, after the IP broadcast control center 2 sends the special instruction, all the audio playing terminals 3 receiving the special instruction are controlled by the IP broadcast control center 2 and only controlled by the cloud control terminal, and the highest-authority control is suitable for public broadcasting in emergency situations. For example, an IP broadcast sound control system is installed in a school, and since a master-school teacher or a master-school student is held in an emergency or a broadcast is held in a school, a worker of the IP broadcast control center 2 takes control of all the audio playing terminals 3 through the audio playing terminals 3 (even if part of the audio playing terminals 3 are individually controlled by the user) designated (part or all of the audio playing terminals 3) by the IP broadcast sound control system, and then issues an emergency broadcast. The special instruction state can be released only by the IP broadcast control center 2 by the release command. And thirdly, if any audio playing terminal 3 receives a connection request sent by a user terminal, judging whether the audio playing terminal 3 is in a special instruction state, if so, ignoring the connection request of the user terminal, if not, detecting whether the user terminal is an authenticated user (for example, only a teacher can be the authenticated user), and if so, accepting the connection request of the user terminal so that the user can control the audio playing terminal 3 by himself. In this embodiment, all the sound boxes may be controlled by the user, that is, each audio playing terminal 3 is located at a different position, so that multiple users at different positions can simultaneously realize personalized control, if the IP broadcast audio control system is installed in a school, each teacher can connect with the audio playing terminal 3 through the user terminal, and thus control audio lessons and the like.
In view of the above-mentioned IP broadcast audio control method, the present invention further proposes a fourth embodiment, where the audio playing terminal 3 receives a control command sent by the IP broadcast control center 2, and plays audio according to the control command, where the method specifically includes:
the fixed audio playing terminal receives a control command sent by the IP broadcast control center 2 through a wired signal, and plays audio according to the control command;
the portable audio playing terminal receives a control command sent by the IP broadcast control center 2 through a wireless signal, and plays audio according to the control command; and transmits the control command to the next stage portable audio playing terminal.
In this embodiment, because the connection modes of the fixed audio playing terminal and the portable audio playing terminal are different, the fixed audio playing terminal is connected with the IP broadcast control center 2 through a wire, each fixed audio playing terminal directly receives the control command sent by the IP broadcast control center 2 to play audio, the portable audio playing terminal is in wireless cascade connection with the IP broadcast control center 2 through wireless, and the portable audio playing terminal at the lower stage receives the control command transmitted by the portable audio playing terminal at the upper stage to play audio.
In view of the above-mentioned IP broadcast audio control method, the present invention further proposes a fifth embodiment, where the portable audio playing terminal receives, through a wireless signal, a control command sent by the IP broadcast control center 2, and plays audio according to the control command; before the step of transmitting the control command to the next portable audio playing terminal, the method further comprises the steps of:
the portable audio playing terminal 3 sends a wireless cascading request to the IP broadcast control center 2 or the previous portable audio playing terminal 3, and meanwhile sends access information, and the IP broadcast control center 2 wirelessly cascades with the portable audio playing terminal 3 by verifying the access information.
In this embodiment, when the portable audio playing terminal 3 is in wireless cascading, authentication needs to be performed on the access information, and the authentication process is that the portable audio playing terminal 3 sends the access information to the IP broadcast control center 2 or the portable audio playing terminal 3 sends the access information to the IP broadcast control center 2 through the previous level of the portable audio playing terminal 3, the IP broadcast control center 2 verifies the access information of the portable audio playing terminal 3, and if the verification passes, the IP broadcast acoustic control system is accessed. The wireless cascading mode widens the wireless connection distance between the portable audio playing terminal 3 and the IP broadcast control center 2, and meanwhile volume enhancement is achieved.
In view of the above-mentioned IP broadcast audio control method, the present invention further provides a sixth embodiment, where the audio playing terminal 3 receives a control command sent by the IP broadcast control center 2, and before the step of playing audio according to the control command, the method further includes the steps of:
the audio playing terminal 3 starts a self-checking program to perform self-checking, and if the self-checking of the audio playing terminal 3 is abnormal, the abnormal information of the audio playing terminal 3 is sent to the IP broadcast control center 2.
In this embodiment, the self-checking program refers to a program that can detect a storage unit, a sound, and the like in the audio playing terminal 3, when it is detected that a certain element is not working properly, the abnormal information (the abnormal information may be a detection log detection abnormal code or the like) may be sent to the IP broadcast control center 2 through the wireless network, and a worker of the IP broadcast control center 2 obtains the abnormal condition of the audio playing terminal 3 by checking the abnormal information of the IP broadcast control center 2, and further maintains the abnormal audio playing terminal 3. In this embodiment, by setting the detection unit and the self-checking program, the effect of overhauling and maintaining is achieved, and the cost of periodically using manpower to check the audio playing terminal 3 is saved.
The present invention also proposes a seventh embodiment for the above IP broadcast audio control method, wherein the audio playing terminal 3 receives a control command sent by the IP broadcast control center 2, and before the step of playing audio according to the control command, the method further comprises the steps of:
the audio playing terminal 3 sends a request for downloading audio information to the IP broadcast control center 2, and the IP broadcast control center 2 responds to the request for downloading audio information of the audio playing terminal 3 and sends the requested audio information to the audio playing terminal 3 and stores the requested audio information in a storage unit thereof.
In this embodiment, in the IP broadcast audio control system, each audio playing terminal 3 is provided with its own storage unit, and when the user side is connected to the audio playing terminal 3, a download request for sending audio information to the IP broadcast control center 2 may be initiated, and the downloaded audio information is stored in the storage unit of the audio playing terminal 3, so as to implement personalized control over the audio playing terminal 3. For example, when the IP broadcast audio control system is set in a campus, a teacher may connect to the audio playing terminal 3 through a user end, initiate a download request for sending audio information to the IP broadcast control center 2, and store the downloaded audio information in a storage unit of the audio playing terminal 3 for teaching.
In view of the above-mentioned IP broadcast audio control method, the present invention further proposes a seventh embodiment, wherein the audio playing terminal 3 sends a request for downloading audio information to the IP broadcast control center 2, and the IP broadcast control center 2 responds to the request for downloading audio information from the audio playing terminal 3, and sends the requested audio information to the audio playing terminal 3 and stores the audio information in a storage unit thereof, and further includes the steps of:
the audio playing terminal 3 plays the locally stored audio information at regular time, and uploads the locally stored audio information to the IP broadcast control center 2.
In this embodiment, the foregoing audio playing terminal 3 plays locally stored audio information at regular time means that the IP broadcast control center 2 performs program control on various stored audio information according to the week, month, day, time period, and the like, and the program control may support implementation of personalized control. For example, the timing playing such as the IP broadcast audio control is applied to the campus network, the audio information may be a bell, and the time period may be 7 a.m. of the working day: the preparation bell is marked 55 minutes, 8:00, ringing, then ringing for 40 minutes, and then ringing for 10 minutes until learning; 7 per night: 00 plays sound of eye exercises, etc. The personalized control is supported to be realized, and the audio playing terminal 3 in the class A plays English reading and the audio playing terminal 3 in the class B plays poetry reading in the same time period.
In view of the foregoing, a ninth embodiment of the present invention provides a computer device, including a memory and a processor, where the memory stores a computer program, and the processor executes the computer program to implement the steps of the IP broadcast audio control method according to any one of the foregoing.
In view of the foregoing, a tenth embodiment of the present invention provides a computer-readable storage medium having a computer program stored thereon, the computer program when executed by a processor implementing the IP broadcast audio control method according to any one of the foregoing methods, including the steps of:
the audio playing terminal 3 receives a control command sent by the IP broadcast control center 2 and plays audio according to the control command; during the period, detecting whether a connection request of a user terminal exists;
if the audio playing terminal 3 detects a connection request of a user terminal, detecting whether the user terminal is an authenticated user;
if the user terminal is an authenticated user, receiving a control command of the user terminal through a connection request of the user terminal, and playing audio according to the control command;
if the user terminal is a non-authentication user, the information of the user terminal is sent to the IP broadcast control center 2 for verification, if the verification is passed, a control command of the user terminal is received through the connection request, and audio is played according to the control command; and if the verification is not passed, rejecting the connection request of the user side.
In this embodiment, the audio playing terminal 3 receives a control command sent by the IP broadcast control center 2, and plays audio according to the control command, which specifically includes:
the fixed audio playing terminal receives a control command sent by the IP broadcast control center 2 through a wired signal, and plays audio according to the control command;
the portable audio playing terminal receives a control command sent by the IP broadcast control center 2 through a wireless signal, and plays audio according to the control command; and transmits the control command to the next stage portable audio playing terminal.
In this embodiment, the portable audio playing terminal receives a control command sent by the IP broadcast control center 2 through a wireless signal, and plays audio according to the control command; before the step of transmitting the control command to the next portable audio playing terminal, the method further comprises the steps of:
the portable audio playing terminal 3 sends a wireless cascading request to the IP broadcast control center 2 or the previous portable audio playing terminal 3, and meanwhile sends access information, and the IP broadcast control center 2 wirelessly cascades with the portable audio playing terminal 3 by verifying the access information.
In this embodiment, the audio playing terminal 3 receives a control command sent by the IP broadcast control center 2, and before the step of playing audio according to the control command, the method further includes the steps of:
the audio playing terminal 3 starts a self-checking program to perform self-checking, and if the self-checking of the audio playing terminal 3 is abnormal, the abnormal information of the audio playing terminal 3 is sent to the IP broadcast control center 2.
In this embodiment, the audio playing terminal 3 receives a control command sent by the IP broadcast control center 2, and before the step of playing audio according to the control command, the method further includes the steps of:
the audio playing terminal 3 sends a request for downloading audio information to the IP broadcast control center 2, and the IP broadcast control center 2 responds to the request for downloading audio information of the audio playing terminal 3 and sends the requested audio information to the audio playing terminal 3 and stores the requested audio information in a storage unit thereof.
In this embodiment, after the step that the audio playing terminal 3 sends a request for downloading audio information to the IP broadcast control center 2, the IP broadcast control center 2 responds to the request for downloading audio information of the audio playing terminal 3 and sends the requested audio information to the audio playing terminal 3 and stores the audio information in the storage unit thereof, the method further includes the steps of:
the audio playing terminal 3 plays the locally stored audio information at regular time, and uploads the locally stored audio information to the IP broadcast control center 2.
Those skilled in the art will appreciate that implementing all or part of the above described methods may be accomplished by hardware associated with a computer program stored on a non-transitory computer readable storage medium, which when executed, may comprise the steps of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium provided herein and used in embodiments may include non-volatile and/or volatile memory. The nonvolatile memory can include Read Only Memory (ROM), programmable ROM (PROM), electrically Programmable ROM (EPROM), electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), dual speed data rate SDRAM (SSRSDRAM), enhanced SDRAM (ESDRAM), synchronous Link DRAM (SLDRAM), memory bus direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), among others.
It is apparent that the above-described embodiments are only some embodiments of the present invention, but not all embodiments, and the preferred embodiments of the present invention are shown in the drawings, which do not limit the scope of the patent claims. This invention may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. Although the invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing description, or equivalents may be substituted for elements thereof. All equivalent structures made by the content of the specification and the drawings of the invention are directly or indirectly applied to other related technical fields, and are also within the scope of the invention.
Claims (8)
1. The IP broadcast sound control system is characterized by comprising a 5G communication module, an IP broadcast control center and an audio playing terminal, wherein the audio playing terminal comprises a plurality of fixed audio playing terminals and a plurality of portable audio playing terminals, and the fixed audio playing terminals and the portable audio playing terminals are both provided with wireless communication modules; the 5G communication module is connected with the IP broadcast control center or is arranged in the IP broadcast control center, a plurality of portable audio playing terminals and the IP broadcast control center are sequentially connected in a wireless cascade mode, and a plurality of fixed audio playing terminals are connected with the IP broadcast control center in a wired mode, wherein the wireless cascade mode is tree-type cascade mode or star-type cascade mode;
the 5G communication module is used for providing a network for the IP broadcast control center and realizing information exchange between the IP broadcast control center and the audio playing terminal through the network;
the IP broadcast control center is used for authenticating the access information of the audio playing terminal and controlling the audio playing terminal to play audio;
the audio playing terminal is used for receiving the information and the control instruction sent by the IP broadcast control center or the user side and playing audio according to the control instruction;
the audio playing terminal is also used for receiving a control command sent by the IP broadcast control center and playing audio according to the control command; during the period, detecting whether a connection request of a user terminal exists; if the audio playing terminal detects a connection request of a user side, judging whether the control instruction sent by the IP broadcast control center is a special instruction or not; if the control instruction is a special instruction, the connection request of the user terminal is ignored; if the control instruction is a non-special instruction, detecting whether the user terminal is an authenticated user.
2. The IP broadcast sound control system according to claim 1, wherein the IP broadcast control center and the audio playback terminal are provided with a storage unit for storing audio information.
3. An IP broadcast sound control method, characterized in that the method is based on the IP broadcast sound control system according to claim 2, comprising the steps of:
the audio playing terminal receives a control command sent by the IP broadcast control center and plays audio according to the control command; during the period, detecting whether a connection request of a user terminal exists;
if the audio playing terminal detects a connection request of a user side, judging whether the control instruction sent by the IP broadcasting control center is a special instruction or not;
if the control instruction is a special instruction, the connection request of the user terminal is ignored;
if the control instruction is a non-special instruction, detecting whether the user terminal is an authenticated user or not;
if the user terminal is an authenticated user, receiving a control command of the user terminal through a connection request of the user terminal, and playing audio according to the control command;
if the user terminal is a non-authentication user, the information of the user terminal is sent to an IP broadcast control center for verification, if the verification is passed, a control command of the user terminal is received through the connection request, and audio is played according to the control command; if the verification is not passed, rejecting the connection request of the user side;
the audio playing terminal receives a control command sent by the IP broadcast control center, and plays audio according to the control command, and specifically comprises the following steps:
the fixed audio playing terminal receives a control command sent by the IP broadcast control center through a wired signal, and plays audio according to the control command;
the portable audio playing terminal receives a control command sent by the IP broadcast control center through a wireless signal, and plays audio according to the control command; transmitting the control command to the next-stage portable audio playing terminal;
the portable audio playing terminal receives a control command sent by the IP broadcast control center through a wireless signal, and plays audio according to the control command; before the step of transmitting the control command to the next portable audio playing terminal, the method further comprises the steps of:
the portable audio playing terminal sends a wireless cascading request to the IP broadcasting control center or the upper-level portable audio playing terminal, and meanwhile, the IP broadcasting control center sends access information, and the IP broadcasting control center and the portable audio playing terminal are in wireless cascading through verifying the access information, wherein the wireless cascading is tree-type cascading or star-type cascading.
4. The IP broadcast audio control method according to claim 3, wherein the audio playing terminal receives a control command sent by the IP broadcast control center, and further comprises the steps of, before the step of playing the audio according to the control command:
and the audio playing terminal starts a self-checking program to perform self-checking, and if the self-checking of the audio playing terminal is abnormal, the abnormal information of the audio playing terminal is sent to the IP broadcast control center.
5. The IP broadcast audio control method according to claim 3, wherein the audio playing terminal receives a control command sent by the IP broadcast control center, and further comprises the steps of, before the step of playing the audio according to the control command:
the audio playing terminal sends a downloading request of the audio information to the IP broadcasting control center, and the IP broadcasting control center responds to the downloading request of the audio information of the audio playing terminal and sends the requested audio information to the audio playing terminal and stores the requested audio information in a storage unit of the audio playing terminal.
6. The IP broadcast sound control method of claim 5, wherein the audio broadcasting control center responds to the download request of the audio information of the audio broadcasting control terminal, and transmits the requested audio information to the audio broadcasting terminal and stores the audio information in the storage unit thereof, and further comprising the steps of:
the audio playing terminal plays the locally stored audio information at regular time, and uploads the locally stored audio information to the IP broadcast control center.
7. A computer device comprising a memory and a processor, the memory having stored therein a computer program, characterized in that the processor, when executing the computer program, carries out the steps of the method according to any of claims 3 to 6.
8. A computer-readable storage medium, wherein a computer program is stored on the computer-readable storage medium, which when executed by a processor, implements the steps of the IP broadcast sound control method according to any one of claims 3 to 6.
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