CN201557210U - Metro television covering and broadcasting network monitoring system - Google Patents
Metro television covering and broadcasting network monitoring system Download PDFInfo
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- CN201557210U CN201557210U CN2009200751838U CN200920075183U CN201557210U CN 201557210 U CN201557210 U CN 201557210U CN 2009200751838 U CN2009200751838 U CN 2009200751838U CN 200920075183 U CN200920075183 U CN 200920075183U CN 201557210 U CN201557210 U CN 201557210U
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Abstract
The utility model discloses a metro television covering and broadcasting network monitoring system which is used for monitoring a transmission device and a broadcasting device for the covering and broadcasting network of a control center and a metro digital television; the monitoring system comprises a first monitoring terminal processing system, a first wireless communication module, a second monitoring terminal processing system, a second wireless communication module and a metro digital television network management center, wherein the first monitoring terminal processing system acquires status data of the transmission device in the control center and sends out alarm information when fault is detected to occur to the device; the second monitoring terminal processing system acquires the data of the broadcasting device in the control center so as to know the broadcasting statuses of all stations connected with the metro. The metro television covering and broadcasting network monitoring system can realize real-time monitoring on the working statuses of near-end machines, optical fiber far-end machines, radio frequency far-end machines, an optical fiber amplifier and an optical fiber transmitter which are included in the metro television covering and broadcasting network, as well as the metro television receiving terminals used for broadcasting, thus ensuring the normal working of the whole metro television covering and broadcasting network.
Description
Technical field
The utility model relates to a kind of supervisory control system, relates in particular to a kind of subway TV and covers and broadcast network monitoring system.
Background technology
Promulgation along with ground digital audio-video broadcasting national standard and general bureau's T-DMB standard, will accelerate the development of ground digital audio-video broadcasting greatly, the covering scale of wireless digital audio-video broadcasting also will be increasing, and then can make existing simulation single-point high power broadcast develop into the small-power emission of multiple spot, so can improve the efficient of emission greatly, reduce electromagnetic pollution, coverage effect is improved greatly.But, development along with digital broadcasting service, single ground covers can not practical requirement, digital broadcast signal is constantly extended in underground and building by ground, the website of launch facility also constantly expands thereupon, this operation to overlay network, maintenance and management have brought new challenge, are badly in need of setting up the effective network supervision of cover system, and coverage network system is implemented monitoring, management and scheduling.
At present, wireless digital audio-video broadcasting signal covers and to adopt the multiple spot soverlay technique usually, and it is a kind of with soverlay technique frequently, can realize in the overlay area that requires that the network coverage of multipoint mode layouts, to satisfy the demand that business is carried out.But traditional relatively single-point overlay network is more complicated, in case the parameter of certain launch point changes, will the coverage effect and the quality generation of whole network be had a strong impact on, even causes the paralysis of whole network.Therefore set up the nerve of a covering long distance control system, utilize the network monitor means to find that in time the network operation is unusual, the safe operation of nerve of a covering is absolutely necessary.
Therefore, how to set up effective wireless digital audio-video broadcasting nerve of a covering long distance control system, especially the subway TV covers and broadcast network monitoring system has become the technical task that those skilled in the art need to be resolved hurrily.
The utility model content
The purpose of this utility model is to provide a kind of subway TV to cover and broadcasts network monitoring system, monitor its operating state in real time to realize the subway television receive terminal that the subway Digital Television is covered, broadcasts the near-end machine, optical fiber remote termination, RF remote machine, fiber amplifier, fibre optic transmitter and the broadcast use that comprise in the network, report to the police as discovering device, can in time fault message be sent back that network management center analyzes and emergency processing, to guarantee that whole subway Digital Television covers and to broadcast network work normal.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of subway TV covers and broadcasts network monitoring system, it comprises: be used for the status data of the intracardiac transmission equipment of acquisition controlling, and send the monitoring client treatment system A that is connected with transmission equipment in the control centre of warning information when the equipment of detecting breaks down; Be used to transmit the wireless communication module A of the data that described monitoring client treatment system A gathers; The data that are used for the intracardiac playing device of acquisition controlling connect the monitoring client treatment system B that each platform of subway broadcasts state to understand; Be used to transmit the wireless communication module B of the data that described monitoring client treatment system B gathers; The data that are used to transmit the equipment of itself of gathering separately with frequency forwarding unit point in the control centre reach the wireless communication module C of the warning information that sends when equipment breaks down separately; The data that are used to transmit the equipment of itself of gathering separately with frequency forwarding unit point in the subway tunnel reach the wireless communication module D of the warning information that sends when equipment breaks down separately; The data that are used to transmit the equipment of itself that open-air platform gathers separately with forwarding unit point frequently reach the wireless communication module E of the warning information that sends when equipment breaks down separately; Be connected with described monitoring client treatment system A and monitoring client treatment system B, and have the wireless communication module F that communicates by letter with described wireless communication module A and wireless communication module B; Have with described wireless communication module C, wireless communication module D and wireless communication module E communicates by letter and the wireless communication module G that communicates by letter with wireless communication module A and wireless communication module B extension wire; Be used to receive the data and the warning information that are sent to, and each data and information are carried out interface conversion and protocol processes, and finally shown that it also disposes and comprises system management, client equipment management, maintenance management, log management, equipment query, parameter setting, and the subway Digital Television network management center of the multinomial miscellaneous function of fault statistics with the form of scalar map interface.
The beneficial effects of the utility model: subway television network guard system of the present utility model can realize that ferroelectric over the ground looking covers and broadcast the near-end machine that comprises in the network, the optical fiber remote termination, the RF remote machine, fiber amplifier, the subway television receive terminal that fibre optic transmitter and broadcast are used is monitored its operating state in real time, to guarantee the entirely ferroelectric covering of looking, the broadcast network work is normal, can promote domestic digital broadcast television The Application of Technology and development greatly, for broadcasting and TV and subway television operator provide more effective network management means, more reliable signal covers, program broadcasts and ensures, can drive the development of related industry economically, have a tremendous social and economic benefits.
Description of drawings
Fig. 1 is the composition schematic diagram of the utility model network monitoring system.
Fig. 2 a is the first monitor data treatment system basic structure schematic diagram of the present utility model.
Fig. 2 b is the second monitor data treatment system basic structure schematic diagram of the present utility model.
Fig. 3 is a network management center of the present utility model basic structure schematic diagram.
Embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing.
Embodiment one
The utility model discloses a kind of subway TV and covers and broadcast network monitoring system, monitors in order to the transmission equipment, the playing device that control centre, subway Digital Television are covered, broadcast network; Described control centre is provided with fiber amplifier, fibre optic transmitter, set-top box, near-end machine.Described supervisory control system comprises:
The first monitoring client treatment system is connected with transmission equipment in the control centre, is used for the status data of the intracardiac transmission equipment of acquisition controlling, and sends warning information when the equipment of detecting breaks down;
First wireless communication module is used to transmit the data that the described first monitoring client treatment system is gathered;
The second monitoring client treatment system, the data that are used for the intracardiac playing device of acquisition controlling connect each platform broadcast state of subway to understand;
Second wireless communication module is used to transmit the data that the described second monitoring client treatment system is gathered;
The 3rd wireless communication module, the data that are used to transmit the equipment of itself of gathering separately with frequency forwarding unit point in the control centre reach the warning information that sends when equipment breaks down separately; As, described the 3rd wireless communication module is monitored the operating state of near-end machine.
The 4th wireless communication module, the data that are used to transmit the equipment of itself of gathering separately with frequency forwarding unit point in the subway tunnel reach the warning information that sends when equipment breaks down separately; As, described the 4th wireless communication module is monitored the operating state of optical fiber remote termination.
The 5th wireless communication module, the data that are used to transmit the equipment of itself that open-air platform gathers separately with forwarding unit point frequently reach the warning information that sends when equipment breaks down separately.As, described the 5th wireless communication module is monitored the operating state of radio frequency remote termination.
Subway Digital Television network management center, be used to receive the data and the warning information that are sent to, and each data and information are carried out interface conversion and protocol processes, and finally shown that it also disposes and comprises system management, client equipment management, maintenance management, log management, equipment query, parameter setting, and the multinomial miscellaneous function of fault statistics with the form of scalar map interface.
Described subway Digital Television network management center comprises:
The 6th wireless communication module is connected with the described first monitoring client treatment system and the second monitoring client treatment system, and communicates by letter with described first wireless communication module and second wireless communication module;
The 7th wireless communication module is communicated by letter with described the 3rd wireless communication module, the 4th wireless communication module and the 5th wireless communication module, and communicates by letter with first wireless communication module and the second wireless communication module extension wire.
Described first, second and the 6th wireless communication module are GPRS modulation module;
Communicate by letter by the SMS mode between described the 7th wireless communication module and described the 3rd wireless communication module, the 4th wireless communication module and the 5th wireless communication module, and with first wireless communication module and the second wireless communication module extension wire between communicate by letter by the SMS mode.
The described first monitoring client treatment system comprises
The first fiber amplifier ADMINISTRATION SUBSYSTEM, be used for the acquisition controlling center fiber amplifier status data and communicate with described subway Digital Television network management center;
The first fibre optic transmitter ADMINISTRATION SUBSYSTEM, be used to gather All Control Center fibre optic transmitter status data and communicate with described subway Digital Television network management center;
The first interface management module, be used for by the described first fiber amplifier ADMINISTRATION SUBSYSTEM, and the first fiber amplifier ADMINISTRATION SUBSYSTEM is called, to receive status data and the reception that both gather or to send both and the communication data of described subway Digital Television network management center;
First protocol process module is used to finish the processing of agreement is carried out data transaction with data to be sent so that it can be discerned by fiber amplifier accordingly, fibre optic transmitter or described subway Digital Television network management center with each data of discerning the described first interface management module and receiving with according to corresponding protocol;
First alarm management module is used for monitoring according to the protocol processes result of described first protocol process module status data of each fiber amplifier, fibre optic transmitter, and sends the Shen and accuse fault message when fiber amplifier or fibre optic transmitter break down;
First device management module, the querying command in order to send according to subway digital tv network tube hub obtains the fibre optic transmitter of All Control Center and the current state information of fiber amplifier.
The described second monitoring client treatment system comprises
The first set-top box ADMINISTRATION SUBSYSTEM, be used to gather each monitored point the broadcast terminal data and communicate with described subway Digital Television network management center;
The second interface management module is used for being called with the status data and the reception that receive its collection by the described first set-top box ADMINISTRATION SUBSYSTEM or sending it and the communication data of described subway Digital Television network management center;
Second protocol process module is used to finish the processing of agreement is carried out data transaction with data to be sent so that it can be broadcasted terminal accordingly or described subway Digital Television network management center discerns with each data of discerning the described second interface management module and receiving with according to corresponding protocol;
Second alarm management module is used for monitoring according to the protocol processes result of described second protocol process module data of the broadcast terminal of All Control Center, and sends the Shen and accuse fault message when breaking down.
Described subway Digital Television network management center comprises
The second fiber amplifier ADMINISTRATION SUBSYSTEM, the second fibre optic transmitter ADMINISTRATION SUBSYSTEM are used to discern the fiber amplifier of the All Control Center that is sent to by the described first monitoring client treatment system, the status data and the warning information of fibre optic transmitter;
The second set-top box ADMINISTRATION SUBSYSTEM is used to discern the oneself state data and the warning information that are sent to by the set-top box of control centre;
Near-end machine ADMINISTRATION SUBSYSTEM is used to discern by the oneself state data that are sent to of the near-end machine of control centre and warning information and to the near-end machine and carries out the parameter setting;
Optical fiber remote termination ADMINISTRATION SUBSYSTEM is used to discern the oneself state data that are sent to the optical fiber remote termination of forwarding unit point frequently by subway tunnel and warning information and the optical fiber remote termination is carried out the parameter setting;
RF remote machine ADMINISTRATION SUBSYSTEM is used to discern the oneself state data that are sent to the RF remote machine of forwarding unit point frequently by open-air platform and warning information and the radio frequency remote termination is carried out the parameter setting;
The 3rd interface management module is used for being called to receive corresponding data by the described second fiber amplifier ADMINISTRATION SUBSYSTEM, the second fibre optic transmitter ADMINISTRATION SUBSYSTEM, the second set-top box ADMINISTRATION SUBSYSTEM, near-end machine ADMINISTRATION SUBSYSTEM, optical fiber remote termination ADMINISTRATION SUBSYSTEM and described RF remote machine ADMINISTRATION SUBSYSTEM;
The 3rd protocol process module is used to finish the processing of agreement is carried out data transaction with data to be sent so that it can be discerned by control corresponding center inner fiber transmitter, fiber amplifier, set-top box, near-end machine, subway tunnel inner fiber remote termination and the described subway digital tv network of open-air platform RF remote machine pipe network tube hub with each data content of discerning described the 3rd interface management module and receiving with according to corresponding protocol;
The 3rd alarm management module is used for reading each Shen announcement fault message according to the protocol processes result of described the 3rd protocol process module;
Second device management module is used for reading near-end machine in the All Control Center, subway tunnel inner fiber remote termination and open-air platform RF remote machine related parameter values according to the protocol processes result of described the 3rd protocol process module.
System management module is used to dispose the system parameters of described subway Digital Television network management center;
User management module, be used to provide management and operation, comprise management and user's the cancellation and the function of logining again of user name management, Password Management, user right the essential information of All Control Center inner fiber transmitter, fiber amplifier, set-top box, near-end machine, subway tunnel inner fiber remote termination and open-air platform RF remote machine;
The maintenance management module, be used to write down and check the system journal of described single frequency network network management center, comprise that the user logins, nullifies the operation and the user of database, the log management module of system configuration, has the function of the statistical analysis of the maintenance that comprises equipment, fault, to parameter information, the alarm record of all devices and system journal is added up and export with report form;
The display management module, be used for the form that All Control Center inner fiber transmitter, fiber amplifier, set-top box, near-end machine, subway tunnel inner fiber remote termination and open-air platform RF remote machine are the scalar map of core with the GIS-Geographic Information System is shown, and support the gps coordinate location, have device location demonstration, map equipment alarm Presentation Function.
In sum, subway television network guard system of the present utility model can realize that ferroelectric over the ground looking covers and broadcast the near-end machine that comprises in the network, the optical fiber remote termination, the RF remote machine, fiber amplifier, the subway television receive terminal that fibre optic transmitter and broadcast are used is monitored its operating state in real time, to guarantee the entirely ferroelectric covering of looking, the broadcast network work is normal, can promote domestic digital broadcast television The Application of Technology and development greatly, for broadcasting and TV and subway television operator provide more effective network management means, more reliable signal covers, program broadcasts and ensures, can drive the development of related industry economically, have a tremendous social and economic benefits.
Embodiment two
See also Fig. 1, subway television network guard system of the present utility model comprises at least: monitoring client treatment system A, wireless communication module A, monitoring client treatment system B, wireless communication module B, wireless communication module C, wireless communication module D, wireless communication module E and subway Digital Television network management center.
Described monitoring client treatment system A is connected with control centre each transmission equipment.For example, can be connected by the RJ45 Ethernet, wherein, the transmission equipment of each control centre mainly is that the operating state of fibre optic transmitter and fiber amplifier is monitored.Described monitoring client treatment system A is used for the status data of each transmission equipment of acquisition controlling center, and when the equipment of detecting breaks down, sending warning information to described subway Digital Television network management center, it communicates by wireless communication module A and described subway Digital Television network management center.
See also Fig. 2 a, it is the basic framework schematic diagram of described monitoring client treatment system A, and it can comprise: be used for the status data of fiber amplifier at acquisition controlling center and the fiber amplifier ADMINISTRATION SUBSYSTEM A that communicates with described subway Digital Television network management center; Be used to gather the status data of fibre optic transmitter of All Control Center and the fibre optic transmitter ADMINISTRATION SUBSYSTEM A that communicates with described subway Digital Television network management center; Be used for being called to receive status data and the reception that both gather or to send both and the interface management modules A of the communication data of described subway Digital Television network management center by described fiber amplifier ADMINISTRATION SUBSYSTEM and fiber amplifier ADMINISTRATION SUBSYSTEM; Be used to finish the processing of agreement is carried out data transaction with data to be sent so that its protocol process module A that can be discerned by fiber amplifier accordingly, fibre optic transmitter or described subway Digital Television network management center with each data of discerning the described first interface management module and receiving with according to corresponding protocol; Be used for monitoring each fiber amplifier according to the protocol processes result of described first protocol process module, the status data of fibre optic transmitter, and when breaking down, fiber amplifier or fibre optic transmitter send the alarm management module A that fault message is accused in the Shen, in the present embodiment, the interface management modules A is primarily aimed at the RJ45 communication interface and finishes communicating by letter between detected equipment and the first monitoring client treatment system, and described device management module A obtains the fibre optic transmitter of All Control Center and the current state information of fiber amplifier according to the querying command that subway digital tv network tube hub sends.
Described wireless communication module A is used to transmit the data that described monitoring client treatment system A gathers, and it can be GPRS Modem, is to be equipped with the telecommunication that realizes with far-end subway digital tv network tube hub by the GSM network based on GPRS mode, SMS mode.
Described monitoring client treatment system B is connected with each playing device that is arranged on control centre, be used to gather the data of corresponding each playing device to understand the state of platform broadcasting signal, monitoring means therefore commonly used are for receiving the signal condition of monitored point by receiving terminal, comprise radio frequency parameters such as field intensity, carrier-to-noise ratio, the error rate, described monitoring client treatment system B can be connected with each receiving terminal by the RS232 serial line interface.
See also Fig. 2 b, it is the basic framework schematic diagram of described monitoring client treatment system B, and it can comprise: be used to gather the data of broadcast terminal of each monitored point and the set-top box ADMINISTRATION SUBSYSTEM A that communicates with described subway Digital Television network management center; Be used for being called with the status data and the reception that receive its collection by described set-top box ADMINISTRATION SUBSYSTEM A or sending it and the interface management module B of the communication data of described subway Digital Television network management center; Be used to finish the processing of agreement is carried out data transaction with data to be sent so that it can be broadcasted the protocol process module B that terminal or described subway Digital Television network management center are discerned accordingly with each data of discerning described interface management module B and receiving with according to corresponding protocol; Be used for monitoring the data of the broadcast terminal of All Control Center, and when breaking down, send the alarm management module B that fault message is accused in the Shen according to the protocol processes result of described protocol process module B.
Described wireless communication module B is used to transmit the data that described monitoring client treatment system B gathers, and it can be GPRS Modem, is to be equipped with the telecommunication that realizes with far-end subway digital tv network tube hub by the GSM network based on GPRS mode, SMS mode.
The warning information that described wireless communication module C is used to transmit the data of the equipment of itself that All Control Center gathers separately with forwarding unit frequently and sends when equipment breaks down separately, at All Control Center, mainly be that the operating state of near-end machine is monitored, because the relevant dedicated imbedded system of the inner band of near-end machine itself, be responsible for to the real-time collection of near-end machine state with processing, so need not extra local data processing system, it also can be when equipment breaks down, initiatively send warning information to subway Digital Television network management center, thus the state information of near-end machine can adopt place equipment point wireless communication module C for example the GPRS modulator-demodulator realize telecommunication with far-end subway digital tv network tube hub by the GSM network in the SMS mode.
The data that described wireless communication module D is used to transmit the equipment of itself that each subway tunnel gathers separately with forwarding unit point frequently reach the warning information that sends when equipment breaks down separately, the same forwarding unit point frequently in each iron tunnel, mainly be that the operating state of optical fiber remote termination is monitored, because the relevant dedicated imbedded system of the inner band of optical fiber remote termination itself, be responsible for to the real-time collection of optical fiber remote termination state with processing, so need not extra local data processing system, it also can be when equipment breaks down, initiatively send warning information to subway Digital Television network management center, thus the state information of optical fiber remote termination can adopt place equipment point wireless communication module D for example the GPRS modulator-demodulator realize telecommunication with far-end subway digital tv network tube hub by the GSM network in the SMS mode.
The data that described wireless communication module E is used to transmit the equipment of itself that each open-air platform gathers separately with forwarding unit point frequently reach the warning information that sends when equipment breaks down separately, the same forwarding unit point frequently in each iron tunnel, mainly be that the operating state of radio frequency remote termination is monitored, because the relevant dedicated imbedded system of the inner band of RF remote machine itself, be responsible for to the real-time collection of radio frequency remote termination state with processing, so need not extra local data processing system, it also can be when equipment breaks down, initiatively send warning information to subway Digital Television network management center, thus the state information of RF remote machine can adopt place equipment point wireless communication module E for example the GPRS modulator-demodulator realize telecommunication with far-end subway digital tv network tube hub by the GSM network in the SMS mode.
Described subway Digital Television network management center can directly be connected with described monitoring client treatment system A and monitoring client treatment system B by the INTERNET network, and it has wireless communication module F and the wireless communication module G that communicates by letter with described wireless communication module A, wireless communication module B, wireless communication module C, wireless communication module D and wireless communication module E.Described subway Digital Television network management center is used to receive data and the warning information that is sent to, and each data and information are carried out interface conversion and protocol processes, and finally shown that it also disposes and comprises system management, client equipment management, maintenance management, log management, equipment query, parameter setting, and the multinomial miscellaneous function of fault statistics with the form of scalar map interface or schematic diagram.
See also Fig. 3, it can comprise: be used to discern the fiber amplifier of the All Control Center that is sent to by described monitoring client treatment system A, the status data of fibre optic transmitter and fiber amplifier ADMINISTRATION SUBSYSTEM B, the fibre optic transmitter ADMINISTRATION SUBSYSTEM B of warning information; Be used to discern by the oneself state data that are sent to of the set-top box of control centre and the set-top box ADMINISTRATION SUBSYSTEM B of warning information; Be used to discern by the oneself state data that are sent to of the near-end machine of control centre and the near-end machine ADMINISTRATION SUBSYSTEM of warning information; Be used to discern the oneself state data that are sent to the optical fiber remote termination of forwarding unit point frequently by subway tunnel and the optical fiber remote termination ADMINISTRATION SUBSYSTEM of warning information; Be used to discern the oneself state data that are sent to the RF remote machine of forwarding unit point frequently by open-air platform and warning information the and RF remote machine ADMINISTRATION SUBSYSTEM; Be used for being called to receive the interface management module C of corresponding data by described fiber amplifier ADMINISTRATION SUBSYSTEM B, fibre optic transmitter ADMINISTRATION SUBSYSTEM B, set-top box ADMINISTRATION SUBSYSTEM B, near-end machine ADMINISTRATION SUBSYSTEM, optical fiber remote termination ADMINISTRATION SUBSYSTEM and described RF remote machine ADMINISTRATION SUBSYSTEM; Be used to finish the processing of agreement is received each data content of C and data to be sent carried out data transaction so that its protocol process module C that can be discerned by control corresponding center inner fiber transmitter, fiber amplifier, set-top box, near-end machine, subway tunnel inner fiber remote termination and the described subway digital tv network of open-air platform RF remote machine pipe network tube hub according to corresponding protocol to discern described interface management module; Be used for reading the alarm management module C that fault message is accused in each Shen according to the protocol processes result of described protocol process module C; Be used for reading the device management module B of near-end machine in the All Control Center, subway tunnel inner fiber remote termination and open-air platform RF remote machine related parameter values according to the protocol processes result of described protocol process module C; Be used to dispose the system management module of the system parameters of described subway Digital Television network management center; Be used to provide management and operation, comprise the management of user name management, Password Management, user right and user's the cancellation and the user management module of the function of login again the essential information of All Control Center inner fiber transmitter, fiber amplifier, set-top box, near-end machine, subway tunnel inner fiber remote termination and open-air platform RF remote machine; Be used to write down and check the system journal of described single frequency network network management center, comprise that the user logins, nullifies the operation and the user of database, the log management module of system configuration, has the function of the statistical analysis of the maintenance that comprises equipment, fault, to parameter information, the alarm record of all devices and system journal is added up and with the maintenance management module of report form output; Be used for the form that All Control Center inner fiber transmitter, fiber amplifier, set-top box, near-end machine, subway tunnel inner fiber remote termination and open-air platform RF remote machine are the scalar map of core with the GIS-Geographic Information System is shown, and support the gps coordinate location, have the display management module of device location demonstration, map equipment alarm Presentation Function.
Here description of the present utility model and application are illustrative, are not to want with scope restriction of the present utility model in the above-described embodiments.Here the distortion of disclosed embodiment and change are possible, and the various parts of the replacement of embodiment and equivalence are known for those those of ordinary skill in the art.Those skilled in the art are noted that under the situation that does not break away from spirit of the present utility model or substantive characteristics, and the utility model can be with other form, structure, layout, ratio, and realize with other assembly, material and parts.Under the situation that does not break away from the utility model scope and spirit, can carry out other distortion and change here to disclosed embodiment.
Claims (4)
1. a subway TV covers and broadcasts network monitoring system, monitors in order to the transmission equipment, the playing device that control centre, subway Digital Television are covered, broadcast network; It is characterized in that it comprises: the first monitoring client treatment system, be connected with transmission equipment in the control centre, be used for the status data of the intracardiac transmission equipment of acquisition controlling, and when the equipment of detecting breaks down, send warning information;
First wireless communication module is used to transmit the data that the described first monitoring client treatment system is gathered;
The second monitoring client treatment system, the data that are used for the intracardiac playing device of acquisition controlling connect each platform broadcast state of subway to understand;
Second wireless communication module is used to transmit the data that the described second monitoring client treatment system is gathered;
Subway Digital Television network management center is used to receive the data and the warning information that are sent to, and each data and information are carried out interface conversion and protocol processes, and is finally shown with the form of scalar map interface.
2. subway TV as claimed in claim 1 covers and broadcasts network monitoring system, it is characterized in that:
The 3rd wireless communication module, the data that are used to transmit the equipment of itself of gathering separately with frequency forwarding unit point in the control centre reach the warning information that sends when equipment breaks down separately;
The 4th wireless communication module, the data that are used to transmit the equipment of itself of gathering separately with frequency forwarding unit point in the subway tunnel reach the warning information that sends when equipment breaks down separately;
The 5th wireless communication module, the data that are used to transmit the equipment of itself that open-air platform gathers separately with forwarding unit point frequently reach the warning information that sends when equipment breaks down separately.
3. subway TV as claimed in claim 2 covers and broadcasts network monitoring system, it is characterized in that:
Described subway Digital Television network management center comprises
The 6th wireless communication module is connected with the described first monitoring client treatment system and the second monitoring client treatment system, and communicates by letter with described first wireless communication module and second wireless communication module;
The 7th wireless communication module is communicated by letter with described the 3rd wireless communication module, the 4th wireless communication module and the 5th wireless communication module, and communicates by letter with first wireless communication module and the second wireless communication module extension wire.
4. subway TV as claimed in claim 2 covers and broadcasts network monitoring system, it is characterized in that:
Described first, second and the 6th wireless communication module are GPRS modulation module;
Communicate by letter by the SMS mode between described the 7th wireless communication module and described the 3rd wireless communication module, the 4th wireless communication module and the 5th wireless communication module, and with first wireless communication module and the second wireless communication module extension wire between communicate by letter by the SMS mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200751838U CN201557210U (en) | 2009-07-23 | 2009-07-23 | Metro television covering and broadcasting network monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200751838U CN201557210U (en) | 2009-07-23 | 2009-07-23 | Metro television covering and broadcasting network monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201557210U true CN201557210U (en) | 2010-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200751838U Expired - Lifetime CN201557210U (en) | 2009-07-23 | 2009-07-23 | Metro television covering and broadcasting network monitoring system |
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| CN (1) | CN201557210U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108900852A (en) * | 2018-06-25 | 2018-11-27 | 青岛海信网络科技股份有限公司 | A kind of rail traffic information live broadcast system |
| CN113271622A (en) * | 2021-04-10 | 2021-08-17 | 深圳英智源智能系统有限公司 | Monitoring system and method of near-end machine, terminal equipment and storage medium |
-
2009
- 2009-07-23 CN CN2009200751838U patent/CN201557210U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108900852A (en) * | 2018-06-25 | 2018-11-27 | 青岛海信网络科技股份有限公司 | A kind of rail traffic information live broadcast system |
| CN113271622A (en) * | 2021-04-10 | 2021-08-17 | 深圳英智源智能系统有限公司 | Monitoring system and method of near-end machine, terminal equipment and storage medium |
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