CN104394006A - Coal mine broadcast communication system based on message server and SIP (session initiation protocol) - Google Patents
Coal mine broadcast communication system based on message server and SIP (session initiation protocol) Download PDFInfo
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Abstract
The invention discloses a coal mine broadcast communication system based on a message server and an SIP (session initiation protocol). The system comprises an overground part and an underground part, wherein the overground part comprises a ground management machine, a UPS (uninterruptible power supply), photoelectric converters and a mine intrinsic safety type interchanger I, and the USP is connected with the ground management machine and a system server which are connected with the mine intrinsic safety type interchanger I through the photoelectric converters respectively; the underground part comprises a plurality of broadcasting systems and a mine intrinsic safety type interchanger II; the mine intrinsic safety type interchanger II is connected with the mine intrinsic safety type interchanger I of the overground part; and each broadcasting system comprises a mine intrinsic safety type broadcast communication host and a mine intrinsic safety type loudspeaker box, and the mine intrinsic safety type broadcast communication host is connected with the mine intrinsic safety type interchanger II and the mine intrinsic safety type loudspeaker box. Standard internet phones and message protocols are adopted, the internet utilization rate is high, fewer internet resources are occupied, and the effect and the quality of internet products are guaranteed.
Description
Technical field
The present invention relates to the colliery broadcast communication contacted system of a kind of Effect-based operation server and Session Initiation Protocol.
Background technology
Two kinds are substantially had at the China's coal-mine broadcast communication device that great majority use at present, one is use traditional analogue audio frequency broadcast mode, have that transmission range is short, poor anti jamming capability, need independent wiring and can only the shortcomings such as the whole network voice broadcast service be carried out, and need relaying to amplify, high-voltage carrier transmits, and can not meet in coal mine, requirement that down-hole long range propagation and high-quality speech are play in result of use and fail safe.Although two is apply present computing network technology, the broadcast singal quantification of Real-time Collection, coding, compression, buffer memory, play to Web broadcast terminal with IP data packet form divided stator frame according to the network transmission protocol, solve the deficiency of conventional analog audio broadcast.But existing defects in call, broadcast, voice data only transmits from network with the form of packet, brings in network burden, when network condition difference, tonequality, audio are all poor, if agreement imperfection, also there is the hidden danger causing network storm.Particularly when broadcasting, often there will be audio discontinuity phenomenon, allowing listener's miss critical information, and do not understand broadcasted content, misunderstand, the effect do not have emergency scheduling, directing rescue work; During online broadcasting music, acoustical quality is more unacceptable, loosens, the effect of mood of releiving for not only not having Coal Miners, and easily produces agitation, so just there is the phenomenon of vandalism equipment.
Safety of coal mines voice broadcast service system is one of indispensable infrastructure of each Safety of Coal Mine Production, along with video technique and network technology were in develop rapidly in recent years, intelligent multi partition broadcast system becomes rapidly the demand in colliery with its practicality, economy, convenience.The most colliery of current China is substantially all based on public address phone, and its shortcoming is the needs that can not meet Safety of Coal Mine Production in tonequality, safety in meeting an urgent need far away.Realize the trend that intelligent multi partition broadcast system is colliery industry development, it is mainly used in public arena, colliery, as held the activity in full ore deposit, notice, broadcasting music, commend advanced, hold the conference of full ore deposit, play news hookup etc.So be proposed higher requirement to the function, capacity, tonequality, Intelligent partition etc. of existing colliery broadcast system.
Summary of the invention
The present invention is in order to solve the problem, propose the colliery broadcast communication contacted system of a kind of Effect-based operation server and Session Initiation Protocol, native system adopts the networking telephone and the messaging protocol of standard, and network utilization is high, the Internet resources taken are few, ensure that effect and the quality of networking products.
To achieve these goals, the present invention adopts following technical scheme:
A colliery broadcast communication contacted system for Effect-based operation server and Session Initiation Protocol, comprises aerial part and underground part, and wherein, aerial part comprises ground management computer, ups power, optical-electrical converter and Mine-used I. S switch; Wherein, ups power connect ground management computer, system server, ground management computer and system server respectively by optical-electrical converter connecting mine intrinsic safety type switch, described Mine-used I. S switch connecting downhole part;
Underground part comprises some roads Play System and Mine-used I. S switch, wherein, Mine-used I. S switch is connected with the Mine-used I. S switch of aerial part, realize this Anhua of signal transmission, Play System comprises Mine-used I. S broadcast communication main frame, mine intrinsic safety type sound box, Mine-used I. S broadcast communication main frame connecting mine intrinsic safety type switch, Mine-used I. S broadcast communication main frame connecting mine intrinsic safety type audio amplifier.
Described ups power by single phase poaer supply surge protector connect alternating current, for Mine-used I. S broadcast communication main frame, Mine-used I. S switch or mine intrinsic safety type sound box are powered.
Described ground management computer and system server access optical-electrical converter by netting twine, and optical-electrical converter is by intelligent acess Mine-used I. S switch on the ground.
Described ground management computer upload to for clicking, playing ground management computer voice document, carry out broadcast to single or one group of Mine-used I. S broadcast communication main frame arbitrarily and propaganda directed to communicate and play any audio file, click corresponding audio file, system is initiated to broadcast the voice broadcast service preset from all Mine-used I. S broadcast communication main frames of trend down-hole automatically, and notification event situation, guiding personnel withdraw.
Described Mine-used I. S broadcast communication main frame is connected by optical cable with between Underground Mine intrinsic safety type switch, realizes issuing and uploading of audio signal or instruction, realizes the function of broadcast and liaison.
Described mine intrinsic safety type sound box is connected with mine intrinsic safety type sound box, for converting electrical signals to high-power voice signal, broadcasts accident spot, classification and escape route in time.
Between described mine intrinsic safety type sound box with Mine-used I. S broadcast communication main frame and be connected by tone frequency channel wire between audio amplifier with audio amplifier, realize the prolongation transmission of audio signal.
Mine-used I. S broadcast communication main frame (mine intrinsic safety type sound box) is the key equipment of this broadcast communication contacted system, is network terminal product, output (containing power amplifier and the loud speaker) equipment of sound, the human-computer interaction interface of telephony feature.Mine-used I. S broadcast communication main frame adopts arm9 processor, and Linux system is platform.
Mine-used I. S broadcast communication main frame can be used as telephone terminal, dials (can intercommunication) and plays main frame and dispatching desk arbitrarily, also can realize the videoconference in organizing into groups.
System server and Mine-used I. S broadcast communication main frame, Message Transmission one to one between Mine-used I. S broadcast communication main frame and system server is realized by the message field of JMS message mechanism, and the function of system server all Mine-used I. S broadcast communication host broadcast highlights or message in system.
By WEB page, system is carried out parameter configuration, managed system server and Mine-used I. S broadcast communication main frame, realize the telemanagement completely of Mine-used I. S broadcast communication main frame, Web page provides a sound-recording function simultaneously, and voice can be sent to VOIP server as message, the i.e. unidirectional transmission of the voice data of one-to-many, realizes ground management computer function.
The functions such as data base administration, configuration file backup, grid configuration are carried out, the inquiry of modification and perfection call record and call recording management function etc. by WEB page.
The exploitation of VOIP server, adopts Session Initiation Protocol to set up, revise and stop Multimedia session.To show in real time the state of all broadcasting main frames in system simultaneously, intrusion, to toll breakdown and the function such as monitoring, realize conference call functions.
Reserved Internet of Things lands interface (as wifi, zigbee), can become positioning mark point.
Beneficial effect of the present invention is:
(1) based on the colliery broadcast communication contacted system of JMS message server and Session Initiation Protocol, application network, integrated level is high, avoids and repeats wiring; Based on the VOIP telephone system of the international standard of Session Initiation Protocol, lamprophonia, can carry out videoconference;
(2) message service system, message queue territory retransmission mechanism, ensure the integrality of data, and tonequality is good, reliability is high; Video capable display, dynamic 3 D image demonstration, carry out safe drumbeating and emergency evacuation lines instruction etc.;
(3) Mine-used I. S broadcast communication main frame has positioning function, and main frame can inquire about current location, so that personnel in the pit understands periphery situation, instant emergency evacuation lines guides; There is telemanagement, maintain easily;
(4) adopt the networking telephone and the messaging protocol of standard, network utilization is high, and the Internet resources taken are few, ensure that effect and the quality of networking products.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the schematic diagram of broadcast communication contacted system in colliery of the present invention;
Fig. 3 is the structural representation of Mine-used I. S broadcast communication main frame of the present invention;
Fig. 4 is the structure side view of Mine-used I. S broadcast communication main frame of the present invention.
Wherein: 1, loud speaker; 2, LCDs; 3, receiver; 4, microphone; 5, keyboard.
Embodiment:
Below in conjunction with accompanying drawing and embodiment, the invention will be further described.
As shown in Figure 1, a colliery broadcast communication contacted system for Effect-based operation server and Session Initiation Protocol, it comprises Mine-used I. S broadcast communication main frame, mine intrinsic safety type sound box, Mine-used I. S switch, optical-electrical converter, mine explosion-suppression and intrinsic safety D.C. regulated power supply, ground management computer and system server.
As shown in Figure 3, Figure 4, Mine-used I. S broadcast communication main frame, by loud speaker 1, keyboard 5, LCDs receiver 3, microphone 4, also has the audio frequency power amplifier on inner mainboard and the electric switch composition of two light three.The electric switch of two light three is connected with Underground Mine intrinsic safety type switch, realize the connection of main frame and Mine-used I. S switch, finally realize issuing and uploading of audio frequency between main frame and ground management computer and instruction, the audio signal received is amplified output by described audio frequency power amplifier and loud speaker, realize expanding multicast function, described keyboard 5, microphone 3 and microphone 4 realize the voice call of main frame and other main frames and dispatching desk for dialling, realize telephony feature, LCDs 2 display button content, also can complete floor control and issue other Presentation Functions.
Mine intrinsic safety type sound box, is connected with described Mine-used I. S broadcast communication main frame by tone frequency channel wire.
Described ground management computer is connected with messenger service phase, VOIP server, audio input device and dispatching desk external equipment; Described Mine-used I. S broadcast communication main frame includes power amplifier, loud speaker, keyboard, TFT LCDs, microphone and receiver.
Mine-used I. S switch, is connected with described Mine-used I. S broadcast communication main frame by optical cable, realizes issuing and uploading of audio signal or instruction, realizes broadcast and liaison function.
Optical-electrical converter, realizes the conversion of fiber-optic signal and netting twine signal.
Mine explosion-suppression and intrinsic safety D.C. regulated power supply is described Mine-used I. S broadcast communication main frame, mine intrinsic safety type sound box and Mine-used I. S power supply for exchange.
Ground management computer comprises software platform, dubs case and microphone, is connected with described Mine-used I. S switch by described optical-electrical converter, for system provides interface and man-machine management platform.
System server is connected with described Mine-used I. S switch by optical-electrical converter, for system provides the service such as network and background application (message server of VOIP server, JMS mechanism).
As shown in Figure 2, a colliery broadcast communication contacted system for Effect-based operation server and Session Initiation Protocol, it comprises Mine-used I. S broadcast communication main frame, mine intrinsic safety type sound box, mine explosion-suppression and intrinsic safety D.C. regulated power supply, optical-electrical converter, Mine-used I. S switch, ground management computer and system server.
Mine explosion-suppression and intrinsic safety D.C. regulated power supply is that Mine-used I. S broadcast communication main frame or Mine-used I. S switch or mine intrinsic safety type sound box are powered.Ground management computer and system server access optical-electrical converter by netting twine, and optical-electrical converter is by the aboveground Mine-used I. S switch of intelligent acess; Aboveground Mine-used I. S switch (realizing interface function) adopts optical cable to be connected with Underground Mine intrinsic safety type switch, realizes this Anhua of signal transmission; Be connected by optical cable between Mine-used I. S broadcast communication main frame with Underground Mine intrinsic safety type switch, realize issuing and uploading of audio signal or instruction, realize the function of broadcast and liaison; Between mine intrinsic safety type sound box with Mine-used I. S broadcast communication main frame and be connected by tone frequency channel wire between audio amplifier with audio amplifier, realize the prolongation transmission of audio signal.
Ground management computer can click the voice document play and upload to ground management computer; Also can carry out broadcast to single or one group of Mine-used I. S broadcast communication main frame arbitrarily to propaganda directed to communicate; Any audio file can also be play, simultaneously after emergent accident occurs, dispatcher one key clicks emergency preplan, and system is initiated to broadcast the voice broadcast service preset from all Mine-used I. S broadcast communication main frames of trend down-hole automatically, and notification event situation, guiding personnel withdraw.
Mine intrinsic safety type sound box converts electrical signals to high-power voice signal, broadcasts accident spot, classification, escape route etc. in time.
Mine-used I. S broadcast communication main frame (mine intrinsic safety type sound box) is the key equipment of this broadcast communication contacted system, is network terminal product, output (containing power amplifier and the loud speaker) equipment of sound, the human-computer interaction interface of telephony feature.Mine-used I. S broadcast communication main frame adopts arm9 processor, and Linux system is platform.
Mine-used I. S broadcast communication main frame can be used as telephone terminal, dials (can intercommunication) and plays main frame and dispatching desk arbitrarily, also can realize the videoconference in organizing into groups.
System server and Mine-used I. S broadcast communication main frame, Message Transmission one to one between Mine-used I. S broadcast communication main frame and system server is realized by the message field of JMS message mechanism, and the function of system server all Mine-used I. S broadcast communication host broadcast highlights or message in system.
By WEB page, system is carried out parameter configuration, managed system server and Mine-used I. S broadcast communication main frame, realize the telemanagement completely of Mine-used I. S broadcast communication main frame, Web page provides a sound-recording function simultaneously, and voice can be sent to VOIP server as message, the i.e. unidirectional transmission of the voice data of one-to-many, realizes ground management computer function.
The functions such as data base administration, configuration file backup, grid configuration are carried out, the inquiry of modification and perfection call record and call recording management function etc. by WEB page.
The exploitation of VOIP server, adopts Session Initiation Protocol to set up, revise and stop Multimedia session.To show in real time the state of all broadcasting main frames in system simultaneously, intrusion, to toll breakdown and the function such as monitoring, realize conference call functions.
The present invention has that existing colliery broadcast system does not possess, incomparable feature:
(1) based on the colliery broadcast communication contacted system of JMS message server and Session Initiation Protocol, application network, integrated level is high, avoids and repeats wiring.
(2) based on the VOIP telephone system of the international standard of Session Initiation Protocol, lamprophonia, can carry out videoconference;
(3) message service system, message queue territory retransmission mechanism, ensure the integrality of data, and tonequality is good, reliability is high;
(4) TFT LCDs, video capable display, dynamic 3 D image demonstration, carry out safe drumbeating and emergency evacuation lines instruction etc.
(5) Mine-used I. S broadcast communication main frame has positioning function, and main frame can inquire about current location, so that personnel in the pit understands periphery situation, instant FLASH image emergency evacuation lines guides.
(6) telemanagement of Mine-used I. S broadcast communication main frame, maintains easily.
(7) (SuSE) Linux OS, intelligent broadcast terminal, extending video is conversed.
(8) reserved Internet of Things lands interface (as wifi, zigbee), can become positioning mark point.
(9) adopt the networking telephone and the messaging protocol of standard, network utilization is high, and the Internet resources taken are few, ensure that effect and the quality of networking products.By reference to the accompanying drawings the specific embodiment of the present invention is described although above-mentioned; but not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection scope of the present invention.
Claims (8)
1. a colliery broadcast communication contacted system for Effect-based operation server and Session Initiation Protocol, is characterized in that: comprise aerial part and underground part, and wherein, aerial part comprises ground management computer, ups power, optical-electrical converter and Mine-used I. S switch; Wherein, ups power connect ground management computer, system server, ground management computer and system server respectively by optical-electrical converter connecting mine intrinsic safety type switch, described Mine-used I. S switch connecting downhole part;
Underground part comprises some roads Play System and Mine-used I. S switch, wherein, Mine-used I. S switch is connected with the Mine-used I. S switch of aerial part, realize this Anhua of signal transmission, Play System comprises Mine-used I. S broadcast communication main frame, mine intrinsic safety type sound box, Mine-used I. S broadcast communication main frame connecting mine intrinsic safety type switch, Mine-used I. S broadcast communication main frame connecting mine intrinsic safety type audio amplifier.
2. colliery broadcast communication contacted system as claimed in claim 1, is characterized in that: described ups power connects alternating current, for Mine-used I. S broadcast communication main frame, Mine-used I. S switch or mine intrinsic safety type sound box are powered by single phase poaer supply protector of surging.
3. broadcast communication contacted system in colliery as claimed in claim 1, is characterized in that: described ground management computer and system server access optical-electrical converter by netting twine, and optical-electrical converter is by intelligent acess Mine-used I. S switch on the ground.
4. broadcast communication contacted system in colliery as claimed in claim 3, it is characterized in that: described ground management computer upload to for clicking, playing ground management computer voice document, carry out broadcast to single or one group of Mine-used I. S broadcast communication main frame arbitrarily and propaganda directed to communicate and play any audio file, click corresponding audio file, system is initiated to broadcast the voice broadcast service preset from all Mine-used I. S broadcast communication main frames of trend down-hole automatically, and notification event situation, guiding personnel withdraw.
5. broadcast communication contacted system in colliery as claimed in claim 1, it is characterized in that: described Mine-used I. S broadcast communication main frame is connected by optical cable with between Underground Mine intrinsic safety type switch, realize issuing and uploading of audio signal or instruction, realize the function of broadcast and liaison.
6. broadcast communication contacted system in colliery as claimed in claim 1, is characterized in that: described mine intrinsic safety type sound box is connected with mine intrinsic safety type sound box, for converting electrical signals to high-power voice signal, broadcasting accident spot, classification and escape route in time.
7. colliery broadcast communication contacted system as claimed in claim 1, is characterized in that: between described mine intrinsic safety type sound box with Mine-used I. S broadcast communication main frame and be connected by tone frequency channel wire between audio amplifier with audio amplifier, realizes the prolongation transmission of audio signal.
8. broadcast communication contacted system in colliery as claimed in claim 1, is characterized in that: described ground management computer is connected with messenger service phase, VOIP server, audio input device and dispatching desk external equipment.
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Effective date of registration: 20181123 Address after: Room 11104, Floor 2, Xinsheng Building, No. 1299 Xinlu Street, Jinan High-tech Zone, Shandong Province, 250101 Patentee after: Ji'nan Anhang Mdt InfoTech Ltd Address before: 250101 Room 706, Qilu Software Park Building, Nanshou, Xinyu Road, Jinan High-tech Zone, Shandong Province Patentee before: Jinan Landong Laser Technology Co., Ltd. |