CN104579716A - Campus intelligence broadcasting system and working method thereof based on WLAN - Google Patents
Campus intelligence broadcasting system and working method thereof based on WLAN Download PDFInfo
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- CN104579716A CN104579716A CN201510042130.6A CN201510042130A CN104579716A CN 104579716 A CN104579716 A CN 104579716A CN 201510042130 A CN201510042130 A CN 201510042130A CN 104579716 A CN104579716 A CN 104579716A
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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
Abstract
The invention discloses a campus intelligence broadcasting system and a working method thereof based on a WLAN. The campus intelligence broadcasting system comprises a voice broadcasting station which is provided with a master control server and multiple campus broadcasting transmission nodes distributed in a campus, wherein the voice broadcasting station is used for collecting multiple campus everyday use analog audio signals, the master control server stores the multiple analog audio signals and converts the multiple analog audio signals to corresponding digital audio signals, and the digital audio signals are wirelessly sent through a WIFI module; each campus broadcasting transmission node comprises a WIFI wireless loudspeaker box, and the WIFI wireless loudspeaker box is applied to receiving the digital audio signals to conduct broadcasting. By means of the campus intelligence broadcasting system and the working method thereof based on the WLAN, a current situation that a traditional wired campus intelligence broadcasting system is still adopted by most of campuses is solved; meanwhile, the spread of the broadcasting information is changed to the spread of digital signals, the noise jamming in a communication process is effectively avoided, the wireless campus broadcasting is achieved, the working efficiency of the broadcasting system is improved, the electric energy can be saved, the consumption is reduced, and the cost is reduced.
Description
Technical field
The present invention relates to a kind of campus intelligent broadcast system, particularly relate to a kind of campus intelligent broadcast system based on WLAN and method of work thereof.
Background technology
Traditional campus intelligent broadcast system is all connect in wired mode, this just requires to lay special voice band line, this line transmission be mostly analog signal, be easy to the interference being subject to noise, and wired connection for system maintenance and enlarging all very inconvenient, the function of circuit cannot be changed by the upgrading of simple management equipment.Along with the development of wireless interconnection technology, the application of WLAN technology is in continuous expansion, be widely used in the fields such as medical treatment, education, mobile office, the formation of Working level WLAN scale, WLAN can be provided to serve for various smart machine and mobile terminal, for the construction of campus intelligent broadcast system provides powerful guarantee.Current most of campus is coated with WLAN, utilize existing network to build campus intelligent broadcast system, can effectively reduce costs, and the high transfer rate feature of WLAN technology can not only be competent at the transmission of broadcast message, can also meet the demand of music, transmission of video and network browsing.
Summary of the invention
The object of this invention is to provide a kind of campus intelligent broadcast system based on WLAN and method of work thereof, solve the present situation that current most of campus still adopts traditional wired campus intelligent broadcast system, the propagation of broadcast message simultaneously changes the propagation of digital signal into, effectively overcome the noise jamming in communication process, realize the wireless penetration of campus broadcasting, promote the operating efficiency of broadcast system, energy saves energy, reduce and consume, cost-saving.
In order to solve the problems of the technologies described above, the invention provides a kind of campus intelligent broadcast system, comprise: the voice broadcast service station being provided with master control server and the some campus broadcasting transmission nodes be distributed in campus, wherein said voice broadcast service station, for gathering daily the used each road simulated audio signal in campus, stored by master control server, and each simulated audio signal is converted to respective digital audio signal, by WIFI module wireless transmission; And described campus broadcasting transmission node, comprising: WIFI wireless sound box; Described WIFI wireless sound box is suitable for receiving described digital audio and video signals to broadcast.
Further, described campus intelligent broadcast system also comprises: mobile intelligent terminal service platform, and described mobile intelligent terminal service platform is suitable for mobile intelligent terminal access, and the respective request instruction of each mobile intelligent terminal is wirelessly transmitted to master control server.
Further, described campus intelligent broadcast system also comprises broadcast fire-fighting link alarm center, described broadcast fire-fighting link alarm center comprises: several are for providing the network alarm of warning message, described network alarm is suitable for alarming wireless to be sent to master control server, carries out warning report by described WIFI wireless sound box.
Further, described voice broadcast service station comprises: the IP network paging microphone, analog radio and the multiple sound resource input module that are connected with described master control server.
Further, described WIFI wireless sound box comprises: WIFI receiver module, and this WIFI receiver module is connected with audio processing modules, and digital audio and video signals is inputed to sound equipment by power amplifier by this audio processing modules; And described WIFI wireless sound box also comprises: civil power access submodule, solar powered submodule and standby lithium pond supplied for electronic module.
Another aspect, present invention also offers the method for work of a kind of campus intelligent broadcast system, comprises the steps:
Step S100, gathers each road simulated audio signal that campus is daily used, each simulated audio signal is converted to respective digital audio signal, by WIFI module wireless transmission; And step S200, campus broadcasting transmission node is suitable for receiving described digital audio and video signals to broadcast.
Further, described step S100 is realized by voice broadcast service station, and is provided with master control server in this voice broadcast service station; Described master control server is suitable for the storage realizing each road simulated audio signal, and each simulated audio signal is converted to respective digital audio signal, by WIFI module wireless transmission.
Further, described campus intelligent broadcast system also comprises: mobile intelligent terminal service platform, described mobile intelligent terminal service platform is suitable for providing requesting songs, downloads broadcast files, inquires about and release news, and mobile intelligent terminal is logged in by ID, so that the respective request instruction of each mobile intelligent terminal is wirelessly transmitted to master control server; And/or described campus intelligent broadcast system also comprises broadcast fire-fighting link alarm center, described broadcast fire-fighting link alarm center is suitable for for providing the network alarm of warning message, alarming wireless being sent to master control server by several, carries out warning report by described WIFI wireless sound box.
Further, releasing news that described mobile intelligent terminal service platform provides comprises: notice of looking for a thing, search notice, issue Lost & Found and promotional activities.
Further, described campus broadcasting transmission node comprises: WIFI wireless sound box; Described WIFI wireless sound box is suitable for receiving described digital audio and video signals to broadcast; WIFI receiver module in described WIFI wireless sound box is also suitable for working in ap mode, or works in bridge mode, to provide WLAN to access, to realize transfer of data.
The invention has the beneficial effects as follows, the present invention builds campus intelligent broadcast system by WLAN, described campus intelligent broadcast system carries out exchanges data by WLAN, communication between all equipment is all based on WLAN technology, reduce cable wiring manufacture intensity, can effectively reduce wired Facilities Construction, save Master Cost; This campus intelligent broadcast system primary transmission relies on campus WLAN, facilitates the later stage to expand arbitrarily and changes the structure of broadcast system.The information transmission of campus broadcasting is digital signal, and antijamming capability is strong, and propagation distance is farther.The alarm broadcast linkage function of system effectively processes each road alarm signal, when emergency episode occurs, makes broadcast in time, prevents teachers and students' life and property safety to be on the hazard.Adopt solar cell for supplying power, energy efficient, is provided with reserve battery simultaneously, guarantees that system is in normal operative condition at any time.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 shows the theory diagram of campus of the present invention intelligent broadcast system;
Fig. 2 shows the theory diagram of mobile intelligent terminal service platform;
Fig. 3 shows the theory diagram of broadcast fire-fighting link alarm center;
Fig. 4 shows the theory diagram at voice broadcast service station;
Fig. 5 shows the theory diagram of WIFI wireless sound box.
Embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
Embodiment 1
Fig. 1 shows the theory diagram of campus of the present invention intelligent broadcast system.
As shown in Figure 1, campus of the present invention intelligent broadcast system, comprise: the voice broadcast service station being provided with master control server and the some campus broadcasting transmission nodes be distributed in campus, wherein said voice broadcast service station, for gathering daily the used each road simulated audio signal in campus, stored by master control server, and each simulated audio signal is converted to respective digital audio signal, by WIFI module wireless transmission; And described campus broadcasting transmission node, comprising: WIFI wireless sound box; Described WIFI wireless sound box is suitable for receiving described digital audio and video signals to broadcast.
Wherein, described master control server is also provided with internet interface, has linking Internet function, realizes the interconnection of campus broadcasting and network, can process the remote request from mobile intelligent terminal, can also make corresponding response.Concrete, described master control server possesses LED liquid crystal touch screen industrial computer hardware configuration, has and demonstrates the current operating state of system in real time, possess good in interactive function, simultaneously can setting operation password, ensures system safety operation; Master control server is also suitable for processing the timing of every broadcasting service and broadcasting in real time and serving, the play content of remote controlled play area, every station terminal and volume.
Fig. 2 shows the theory diagram of mobile intelligent terminal service platform.
As shown in Figure 2, the optional execution mode of one as the present embodiment, described campus intelligent broadcast system also comprises: mobile intelligent terminal service platform, described mobile intelligent terminal service platform is suitable for mobile intelligent terminal access, and the respective request instruction of each mobile intelligent terminal is wirelessly transmitted to master control server.Wherein, mobile intelligent terminal includes but not limited to smart mobile phone, IPAD, notebook computer, logged in by ID, ID can be student's student number, student can after account number logins described mobile intelligent terminal service platform, by mobile intelligent terminal service platform, teachers and students at requesting song time requesting songs voluntarily, can also download important campus broadcasting bulletin, file etc. voluntarily.
Fig. 3 shows the theory diagram of broadcast fire-fighting link alarm center.
As shown in Figure 3, the optional execution mode of the second as the present embodiment, described campus intelligent broadcast system also comprises broadcast fire-fighting link alarm center, described broadcast fire-fighting link alarm center comprises: several are for providing the network alarm of warning message, described network alarm is suitable for alarming wireless to be sent to master control server, carries out warning report by described WIFI wireless sound box.Concrete, described broadcast fire-fighting link alarm center has highest priority in the intelligent broadcast system of campus.When fire, stolen, the attack of terrorism, lawless person enter the emergencies such as school occur time, accident broadcast can be carried out with enough volumes in time to the region of each accident spot and periphery, prevent the students and faculty's life and public property to be on the hazard safely.
Fig. 4 shows the theory diagram at voice broadcast service station.
As shown in Figure 4, further, described voice broadcast service station comprises: the IP network paging microphone, analog radio and the multiple sound resource input module that are connected with described master control server.Concrete, described IP network paging microphone is suitable for the paging microphone adopting high s/n ratio, high-transmission efficiency, can the arbitrary IP broadcast terminal of dial-up, can carry out broadcast addressing, support two-way intercommunication function to single terminal, subregion or the whole district.Described multiple sound resource input module includes but not limited to CD, MP3 and deck, and the source for multiple the tinkle of bells, background music, voice message is selected.Staff selects the broadcast message play by analog radio or multiple sound resource input module; Be suitable for playing English exam and contact audio frequency, online music, local music, the audio-frequency information etc. recorded voluntarily.
Fig. 5 shows the theory diagram of WIFI wireless sound box.
As shown in Figure 5, described WIFI wireless sound box comprises: WIFI receiver module, and this WIFI receiver module is connected with audio processing modules, and digital audio and video signals is inputed to sound equipment by power amplifier by this audio processing modules; Wherein, described sound equipment adopts sound column audio amplifier, and it has good waterproof performance, the advantage that corrosion-resistant and tonequality is reduced.
Further, described WIFI wireless sound box also comprises: civil power access submodule, solar powered submodule and standby lithium pond supplied for electronic module.Wherein, solar cell is first-selected working power, described solar cell adopts rechargeable battery, can charge voluntarily when there being sunlight, the same time provides power supply supply can to WIFI wireless sound box, when institute's electric power storage can be not enough to provide system to use, will access utility grid, be system supply electric energy by solar cell and civil power simultaneously simultaneously.Described backup lithium battery occur have a power failure and be solar cell under-supply time use, effectively avoid system in paralyzed state suddenly, guarantee that system time normally works.
Embodiment 2
On embodiment 1 basis, present invention also offers the method for work of a kind of campus intelligent broadcast system, comprise the steps:
Step S100, gathers each road simulated audio signal that campus is daily used, each simulated audio signal is converted to respective digital audio signal, by WIFI module wireless transmission; And step S200, campus broadcasting transmission node is suitable for receiving described digital audio and video signals to broadcast.
As the present embodiment one preferred embodiment, described step S100 is realized by voice broadcast service station, and is provided with master control server in this voice broadcast service station; Described master control server is suitable for the storage realizing each road simulated audio signal, and each simulated audio signal is converted to respective digital audio signal, by WIFI module wireless transmission.
The optional execution mode of one as the present embodiment, described campus intelligent broadcast system also comprises: mobile intelligent terminal service platform, described mobile intelligent terminal service platform is suitable for providing requesting songs, downloads broadcast files, inquires about and release news, and described mobile intelligent terminal service platform is also suitable for mobile intelligent terminal and is logged in by ID, so that the respective request instruction of each mobile intelligent terminal is wirelessly transmitted to master control server.
Optionally, described campus intelligent broadcast system also comprises broadcast fire-fighting link alarm center, described broadcast fire-fighting link alarm center is suitable for for providing the network alarm of warning message, alarming wireless being sent to master control server by several, carries out warning report by described WIFI wireless sound box.
Concrete, releasing news that described mobile intelligent terminal service platform provides comprises: notice of looking for a thing, search notice, issue Lost & Found and promotional activities, such as, push campus community activity, also comprise the inquiry of the documentary whip file in campus.
As the present embodiment the second preferred embodiment, described campus broadcasting transmission node comprises: WIFI wireless sound box; Described WIFI wireless sound box is suitable for receiving described digital audio and video signals to broadcast; WIFI receiver module in described WIFI wireless sound box is also suitable for working in ap mode, or works in bridge mode, to provide WLAN to access, to realize transfer of data.
In the present embodiment 2 about the embodiment of voice broadcast service station, campus broadcasting transmission node, mobile intelligent terminal service platform, WIFI wireless sound box and broadcast fire-fighting link alarm center see the content of embodiment 1, repeat no more here.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on specification, must determine its technical scope according to right.
Claims (10)
1. a campus intelligent broadcast system, is characterized in that, comprising: the voice broadcast service station being provided with master control server and the some campus broadcasting transmission nodes be distributed in campus, wherein
Described voice broadcast service station, for gathering daily the used each road simulated audio signal in campus, being stored by master control server, and each simulated audio signal is converted to respective digital audio signal, by WIFI module wireless transmission; And
Described campus broadcasting transmission node, comprising: WIFI wireless sound box; Described WIFI wireless sound box is suitable for receiving described digital audio and video signals to broadcast.
2. campus according to claim 1 intelligent broadcast system, is characterized in that, described campus intelligent broadcast system also comprises: mobile intelligent terminal service platform,
Described mobile intelligent terminal service platform is suitable for mobile intelligent terminal access, and the respective request instruction of each mobile intelligent terminal is wirelessly transmitted to master control server.
3. campus according to claim 2 intelligent broadcast system, is characterized in that, described campus intelligent broadcast system also comprises broadcast fire-fighting link alarm center,
Described broadcast fire-fighting link alarm center comprises: several are for providing the network alarm of warning message, and described network alarm is suitable for alarming wireless to be sent to master control server, carries out warning report by described WIFI wireless sound box.
4. campus according to claim 3 intelligent broadcast system, is characterized in that, described voice broadcast service station comprises: the IP network paging microphone, analog radio and the multiple sound resource input module that are connected with described master control server.
5. campus according to claim 4 intelligent broadcast system, is characterized in that,
Described WIFI wireless sound box comprises: WIFI receiver module, and this WIFI receiver module is connected with audio processing modules, and digital audio and video signals is inputed to sound equipment by power amplifier by this audio processing modules; And
Described WIFI wireless sound box also comprises: civil power access submodule, solar powered submodule and standby lithium pond supplied for electronic module.
6. a method of work for campus intelligent broadcast system, comprises the steps:
Step S100, gathers each road simulated audio signal that campus is daily used, each simulated audio signal is converted to respective digital audio signal, by WIFI module wireless transmission;
Step S200, campus broadcasting transmission node is suitable for receiving described digital audio and video signals to broadcast.
7. the method for work of campus according to claim 6 intelligent broadcast system, is characterized in that, described step S100 is realized by voice broadcast service station, and is provided with master control server in this voice broadcast service station;
Described master control server is suitable for the storage realizing each road simulated audio signal, and each simulated audio signal is converted to respective digital audio signal, by WIFI module wireless transmission.
8. the method for work of campus according to claim 7 intelligent broadcast system, is characterized in that,
Described campus intelligent broadcast system also comprises: mobile intelligent terminal service platform,
Described mobile intelligent terminal service platform is suitable for providing requesting songs, downloads broadcast files, inquires about and release news, and mobile intelligent terminal is logged in by ID, so that the respective request instruction of each mobile intelligent terminal is wirelessly transmitted to master control server; And/or
Described campus intelligent broadcast system also comprises broadcast fire-fighting link alarm center,
Described broadcast fire-fighting link alarm center is suitable for for providing the network alarm of warning message, alarming wireless being sent to master control server by several, carries out warning report by described WIFI wireless sound box.
9. the method for work of campus according to claim 8 intelligent broadcast system, is characterized in that,
Releasing news that described mobile intelligent terminal service platform provides comprises: notice of looking for a thing, search notice, issue Lost & Found and promotional activities.
10. the method for work of campus according to claim 9 intelligent broadcast system, is characterized in that,
Described campus broadcasting transmission node comprises: WIFI wireless sound box; Described WIFI wireless sound box is suitable for receiving described digital audio and video signals to broadcast;
WIFI receiver module in described WIFI wireless sound box is also suitable for working in ap mode, or works in bridge mode, to provide WLAN to access, to realize transfer of data.
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Cited By (11)
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| CN104901757A (en) * | 2015-06-04 | 2015-09-09 | 湖南康通电子科技有限公司 | Mobile terminal control method and system for IP (Internet Protocol) network broadcast |
| CN105281856A (en) * | 2015-11-11 | 2016-01-27 | 北京合智创展科技有限责任公司 | Public broadcasting system and method |
| CN106504438A (en) * | 2016-10-17 | 2017-03-15 | 天津汇智物联科技有限公司 | A kind of E-Payment broadcast system |
| CN107147506A (en) * | 2017-06-19 | 2017-09-08 | 重庆雪毅信息技术有限公司 | A kind of electric business intelligent prompt method and system |
| CN107248893A (en) * | 2017-06-16 | 2017-10-13 | 苏州广林建设有限责任公司 | A kind of intelligent sound reinforcement system for campus |
| CN107276776A (en) * | 2017-07-05 | 2017-10-20 | 合肥思博特软件开发有限公司 | A kind of community intelligent broadcast system and its method of work |
| CN108960777A (en) * | 2018-07-03 | 2018-12-07 | 佛山市影腾科技有限公司 | A kind of campus mobile office system |
| CN109450579A (en) * | 2018-10-21 | 2019-03-08 | 河南汇纳科技有限公司 | A kind of novel Campus Broadcasting System |
| CN110381123A (en) * | 2019-06-27 | 2019-10-25 | 安徽国耀通信科技有限公司 | A kind of digitlization IP network broadcast system |
| CN111404626A (en) * | 2020-03-19 | 2020-07-10 | 郑州工程技术学院 | Campus intelligent broadcasting system based on W L AN and working method thereof |
| CN117014916A (en) * | 2023-10-07 | 2023-11-07 | 广州市升谱达音响科技有限公司 | Voice network broadcasting system, method and storage medium |
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| CN107276776A (en) * | 2017-07-05 | 2017-10-20 | 合肥思博特软件开发有限公司 | A kind of community intelligent broadcast system and its method of work |
| CN108960777A (en) * | 2018-07-03 | 2018-12-07 | 佛山市影腾科技有限公司 | A kind of campus mobile office system |
| CN109450579A (en) * | 2018-10-21 | 2019-03-08 | 河南汇纳科技有限公司 | A kind of novel Campus Broadcasting System |
| CN110381123A (en) * | 2019-06-27 | 2019-10-25 | 安徽国耀通信科技有限公司 | A kind of digitlization IP network broadcast system |
| CN111404626A (en) * | 2020-03-19 | 2020-07-10 | 郑州工程技术学院 | Campus intelligent broadcasting system based on W L AN and working method thereof |
| CN117014916A (en) * | 2023-10-07 | 2023-11-07 | 广州市升谱达音响科技有限公司 | Voice network broadcasting system, method and storage medium |
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Application publication date: 20150429 |