CN201656992U - Wireless remote monitoring system of digital video/audio broadcasting coverage network - Google Patents
Wireless remote monitoring system of digital video/audio broadcasting coverage network Download PDFInfo
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- CN201656992U CN201656992U CN200920078261XU CN200920078261U CN201656992U CN 201656992 U CN201656992 U CN 201656992U CN 200920078261X U CN200920078261X U CN 200920078261XU CN 200920078261 U CN200920078261 U CN 200920078261U CN 201656992 U CN201656992 U CN 201656992U
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Abstract
A wireless remote monitoring system of a digital video/audio broadcasting coverage network comprises a first monitoring data processing system connected with equipment at launching points of the coverage network, a second monitoring data processing system connected with equipment at monitoring points in the coverage network, and a coverage network monitoring center connected with the first monitoring data processing system; current state information of all the equipment collected by the first monitoring data processing system, the second monitoring data processing system and same-frequency transmitting equipment points of the coverage network is transmitted to the coverage network monitoring center via corresponding communication modules and displayed in the form of vector map interface by the coverage network monitoring center; and the coverage network monitoring center also has a plurality of miscellaneous functions including systems management, user end equipment management, maintenance management, log management, equipment inquiry, parameter setting and failure statistics. Therefore, the digital video/audio broadcasting coverage network can be monitored real-timely, and the whole coverage network is enabled to work normally.
Description
Technical field
The utility model relates to a kind of wireless digital audio-video broadcasting nerve of a covering long distance control 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 and become the technical task that those skilled in the art need to be resolved hurrily in fact.
The utility model content
The purpose of this utility model is to provide a kind of wireless digital audio-video broadcasting nerve of a covering long distance control system, to realize that the digital video-audio broadcast transmitter, repeater and the monitoring point that comprise in the overlay network are monitored its operating state in real time, report to the police as discovering device, can in time fault message be sent back that Surveillance center analyzes and emergency processing, working properly to guarantee whole overlay network.
Reach other purposes in order to achieve the above object, the wireless digital audio-video broadcasting nerve of a covering long distance control system that the utility model provides, it comprises: first communication module, second communication module, nerve of a covering Surveillance center; Each launch point equipment of first communication module and described nerve of a covering is connected, and the data that are used to transmit the equipment of itself that each nerve of a covering gathers separately with forwarding unit point frequently reach the warning information that sends when equipment breaks down separately; The equipment of each monitoring point that second communication module is interior with being arranged on nerve of a covering is connected, and is used to transmit the data of each control point equipment; Nerve of a covering Surveillance center comprises third communication module, and this third communication module is connected with described first communication module and second communication module, is used to receive the data and the warning information that are sent to.
Preferably, described first, second and third communication module all is a GPRS modulation module.
Preferably, described nerve of a covering Surveillance center is connected by network with the described first monitor data treatment system.
Preferably, the described first monitor data treatment system is provided with and is connected with described third communication module and is used to transmit the data of the described first monitor data treatment system collection and the four-way letter module of the warning information that sends.
In sum, wireless digital audio-video broadcasting nerve of a covering long distance control system of the present utility model can realize the digital video-audio broadcast transmitter, repeater and the monitoring point that comprise in the overlay network are monitored its operating state in real time, working properly to guarantee whole overlay network, can promote domestic digital broadcast television The Application of Technology and development greatly, for the radio and TV operator provides more effective transmit network management means, more reliable signal covers and ensures, can drive the development of related industry economically, have a tremendous social and economic benefits.
Description of drawings
Fig. 1 is the basic structure schematic diagram of wireless digital audio-video broadcasting nerve of a covering long distance control system of the present utility model.
Fig. 2 a is the first monitor data treatment system basic structure schematic diagram of wireless digital audio-video broadcasting nerve of a covering long distance control system of the present utility model.
Fig. 2 b is the second monitor data treatment system basic structure schematic diagram of wireless digital audio-video broadcasting nerve of a covering long distance control system of the present utility model.
Fig. 3 is the nerve of a covering Surveillance center basic structure schematic diagram of wireless digital audio-video broadcasting nerve of a covering long distance control system of the present utility model.
Fig. 4 shows for the workflow of wireless digital audio-video broadcasting nerve of a covering long distance control system of the present utility model.
Embodiment
See also Fig. 1, wireless digital audio-video broadcasting nerve of a covering long distance control system of the present utility model comprises at least: the first monitor data treatment system, first communication module, the second monitor data treatment system, second communication module, and nerve of a covering Surveillance center.Wherein, wireless digital audio-video broadcasting nerve of a covering can be single frequency network, can also be other networks except that single frequency network.
Described each launch point equipment of the first monitor data treatment system and nerve of a covering is connected, for example, can be connected by the RS232 serial line interface, wherein, each launch point at nerve of a covering, mainly be that the operating state of digital audio-video broadcasting transmitter and GPS receiver is monitored, therefore, each launch point equipment of described nerve of a covering is transmitter and GPS receiver, the described first monitor data treatment system is used to gather the status data of each launch point equipment of nerve of a covering, and when breaking down, the equipment of detecting sends warning information to described nerve of a covering Surveillance center, it can be connected with described nerve of a covering Surveillance center by the INTERNET network, also can communicate with described nerve of a covering Surveillance center by four-way letter module (being GPRS Modem A), see also Fig. 2 a, it is the basic framework schematic diagram of the described first monitor data treatment system, it can comprise: be used to gather the status data of transmitter of each launch point and the first transmitter ADMINISTRATION SUBSYSTEM that communicates with described nerve of a covering Surveillance center, be used to gather the status data of GPS receiver of each launch point and a GPS ADMINISTRATION SUBSYSTEM that communicates with described nerve of a covering Surveillance center, be used for being called to receive status data and the reception that both gather or to send both and the first interface management module of the communication data of described nerve of a covering Surveillance center by the described first transmitter ADMINISTRATION SUBSYSTEM and a GPS ADMINISTRATION SUBSYSTEM, be used to finish the processing of agreement is carried out data transaction with data to be sent so that it can be by transmitter accordingly with each data of discerning the described first interface management module and receiving with according to corresponding protocol, first protocol process module that GPS receiver or described nerve of a covering Surveillance center are discerned, be used for monitoring the transmitter of each launch point and the status data of GPS receiver according to the protocol processes result of described first protocol process module, and when breaking down, transmitter or GPS receiver send first alarm management module that fault message is accused in the Shen, being used for protocol processes result according to described first protocol process module monitors the status data of the transmitter of each launch point and GPS receiver and determines the transmitter of each launch point and first device management module of the value that the relevant parameter of GPS receiver should be set, in the present embodiment, the first interface management module is primarily aimed at the RS232 communication interface and finishes communicating by letter between detected equipment and the first monitor data treatment system, and inquiry and setting command that described first device management module sends according to nerve of a covering Surveillance center, transmitter and the current state information of GPS receiver and the setting of relevant parameter of obtaining each launch point.
The data that described first communication module is used to transmit the equipment of itself that each nerve of a covering gathers separately with forwarding unit point frequently reach the warning information that sends when equipment breaks down separately, at each same forwarding unit point frequently, mainly be that the operating state of repeater is monitored, because the relevant dedicated imbedded system of the inner band in repeater itself, be responsible for to the real-time collection of repeater state with processing, so need not extra local data processing system, it also can be when equipment breaks down, initiatively send warning information to nerve of a covering Surveillance center, thus the state information of repeater can adopt place equipment point first communication module for example GPRS modulator-demodulator (being GPRS Modem B) by the wireless telecommunication of GSM network realization.
The equipment of each monitoring point that the described second monitor data treatment system is interior with being arranged on nerve of a covering is connected, be used to gather the data of corresponding each control point equipment to understand the variation tendency of nerve of a covering state, usually, in the nerve of a covering coverage more arbitrarily, can be as the signal monitoring point, mainly monitoring is whether nerve of a covering covering running status is good, be convenient to understand the variation tendency of nerve of a covering signal, monitoring means therefore commonly used is for receiving the signal condition of monitored point by set-top box, comprise field intensity, carrier-to-noise ratio, radio frequency parameters such as the error rate, the described second monitor data treatment system can be connected with each set-top box by the RS232 serial line interface, see also Fig. 2 b, it is the basic framework schematic diagram of the described second monitor data treatment system, it can comprise: be used to gather the data of set-top box of each monitored point and the first nerve of a covering ADMINISTRATION SUBSYSTEM that communicates with described nerve of a covering Surveillance center, be used for being called with the status data and the reception that receive its collection by the described first nerve of a covering ADMINISTRATION SUBSYSTEM or sending it and the second interface management module of the communication data of described nerve of a covering Surveillance center, be used to finish the processing of agreement is carried out data transaction with data to be sent so that its second protocol process module that can be discerned by set-top box accordingly or described nerve of a covering Surveillance center with each data of discerning the described second interface management module and receiving with according to corresponding protocol, be used for monitoring the data of the set-top box of each monitored point, and when breaking down, send second alarm management module that fault message is accused in the Shen according to the protocol processes result of described second protocol process module, be used for protocol processes result according to described second protocol process module monitor each monitored point set-top box data and determine second device management module of the value that the set-top box relevant parameter of each monitored point should be set.
Described second communication module is used to transmit the data that the described second monitor data treatment system is gathered, and it can be GPRS Modem (being GPRS Modem C), realizes telecommunication with far-end nerve of a covering Surveillance center by the GSM network.
Described nerve of a covering Surveillance center can directly be connected with the described first monitor data treatment system by the INTERNET network, it has the third communication module of communicating by letter with described first and second communication module, therefore, it also can be by the be connected data communication that realize with described first monitor data treatment system of third communication module with four-way letter module, described third communication module can be GPRS Modem (being GPRS Modem D), described nerve of a covering Surveillance 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 with the form at map vector interface, it also disposes and comprises system management, client equipment management, maintenance management, log management, equipment query, parameter setting, and fault statistics is in interior multinomial miscellaneous function, see also Fig. 3, it can comprise: be used to discern the status data of transmitter of each launch point that is sent to by the described first monitor data treatment system and the second transmitter ADMINISTRATION SUBSYSTEM of warning information, be used to discern the status data of GPS receiver of each launch point that is sent to by the described first monitor data treatment system and the 2nd GPS ADMINISTRATION SUBSYSTEM of warning information, be used to discern by the oneself state data that are sent to the repeater of forwarding unit point frequently and the repeater ADMINISTRATION SUBSYSTEM of warning information, be used to discern by the oneself state data that are sent to of the set-top box of each monitored point and the second nerve of a covering ADMINISTRATION SUBSYSTEM of warning information, be used for by the described second transmitter ADMINISTRATION SUBSYSTEM, the 2nd GPS ADMINISTRATION SUBSYSTEM, the repeater ADMINISTRATION SUBSYSTEM, and the described second nerve of a covering ADMINISTRATION SUBSYSTEM is called to receive the 3rd interface management module of corresponding data, be used to finish the processing of agreement is carried out data transaction with data to be sent so that it can be by transmitter accordingly with each data content of discerning described the 3rd interface management module and receiving with according to corresponding protocol, the GPS receiver, the repeater, the 3rd protocol process module that set-top box or described nerve of a covering Surveillance center are discerned, be used for reading the 3rd alarm management module that fault message is accused in each Shen according to the protocol processes result of described the 3rd protocol process module, be used for reading each transmitter according to the protocol processes result of described the 3rd protocol process module, the GPS receiver, the status data of repeater and set-top box and each transmitter of setting, the GPS receiver, the repeater, the 3rd device management module of set-top box related parameter values, be used to dispose the system management module of the system parameters of described nerve of a covering Surveillance center, be used to provide to each transmitter, the GPS receiver, the repeater, the management of the essential information of set-top box and operation, comprise the user name management, Password Management, the management of user right and user's cancellation and the user management module of function of login again, be used to write down and check the system journal of described nerve of a covering Surveillance center, comprise operation and the user login of user to database, nullify, the log management module of system configuration, has the maintenance that comprises equipment, the statistical analysis of fault is in interior function, parameter information to all devices, alarm record and system journal is added up and with the maintenance management module of report form output, be used for each transmitter, the GPS receiver, repeater and set-top box are that the form of the map vector of core is shown with the GIS-Geographic Information System, and support the gps coordinate location, have device location and show, the display management module of map equipment alarm Presentation Function.
See also Fig. 4, it is the workflow schematic diagram of wireless digital audio-video broadcasting nerve of a covering long distance control system, at first by transmitter, the repeater, GPS, the data message that monitoring receiver will need to handle is passed to Surveillance center by " the communication interface layer " of the corresponding first monitor data treatment system and the second monitor data treatment system with certain coded system, " the exchanges data management level " of the corresponding first monitor data treatment system and the second monitor data treatment system decode to agreement, obtain significant information, and information is saved in database, " the systemic-function management level " of Surveillance center provide access of database, can check by visit, data in the editing data storehouse, " boundary layer " of Surveillance center passes through " systemic-function management level ", and, show relevant information according to user's use habit.Wherein, described systemic-function management level major function comprises:
1, alarm management: when transmitter, repeater, GPS, when monitoring receiver breaks down, the corresponding first monitor data treatment system and the second monitor data treatment system are sent alarm, the active upload warning information, after Surveillance center receives warning information, show that on map relevant device has fault, and auditory tone cues is arranged, operating personnel can check the details of alarm, after equipment was normal, alarm is cancellation automatically.
2, user management: can add user, compiles user, deletion user, can import essential information for it, and set its authority, the keeper can edit, and common operating personnel can only be checked.
3, maintenance management: the one, the maintenance information of recording equipment makes things convenient for the staff to check.The 2nd, each equipment of automatic regular polling, the proper communication between maintenance equipment and the Surveillance center, operating personnel can be provided with poll zero-time, termination time, want the equipment of poll.
4, safety management: the recording operation personnel comprise user name, what operation, operation time of origin to each setting of Surveillance center.In case system breaks down, can in daily record, seek cause.
5, equipment control:, comprise essential information, monitoring information, the warning information of each equipment to the management of transmitter, repeater, GPS, monitoring receiver.Operating personnel can add, editor, sweep equipment and every information thereof.
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. wireless digital audio-video broadcasting nerve of a covering long distance control system is characterized in that comprising:
First communication module is connected with each launch point equipment of described nerve of a covering, and the data that are used to transmit the equipment of itself that each nerve of a covering gathers separately with forwarding unit point frequently reach the warning information that sends when equipment breaks down separately;
Second communication module is connected with the equipment of each monitoring point in being arranged on nerve of a covering, is used to transmit the data of each control point equipment;
Nerve of a covering Surveillance center comprises third communication module, and this third communication module is connected with described first communication module and second communication module, is used to receive the data and the warning information that are sent to.
2. wireless digital audio-video broadcasting nerve of a covering long distance control system as claimed in claim 1 is characterized in that:
Described first, second and third communication module all is a GPRS modulation module.
3. wireless digital audio-video broadcasting nerve of a covering long distance control system as claimed in claim 1 is characterized in that:
Described nerve of a covering Surveillance center is connected by network with the described first monitor data treatment system.
4. wireless digital audio-video broadcasting nerve of a covering long distance control system as claimed in claim 1 is characterized in that:
The described first monitor data treatment system is provided with and is connected with described third communication module and is used to transmit the data of the described first monitor data treatment system collection and the four-way letter module of the warning information that sends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920078261XU CN201656992U (en) | 2009-07-14 | 2009-07-14 | Wireless remote monitoring system of digital video/audio broadcasting coverage network |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200920078261XU CN201656992U (en) | 2009-07-14 | 2009-07-14 | Wireless remote monitoring system of digital video/audio broadcasting coverage network |
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| CN201656992U true CN201656992U (en) | 2010-11-24 |
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| CN200920078261XU Expired - Lifetime CN201656992U (en) | 2009-07-14 | 2009-07-14 | Wireless remote monitoring system of digital video/audio broadcasting coverage network |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102932075A (en) * | 2012-11-02 | 2013-02-13 | 丽水市广播电视总台 | Frequency modulation (FM) broadcasting signal receiving and monitoring system |
-
2009
- 2009-07-14 CN CN200920078261XU patent/CN201656992U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102932075A (en) * | 2012-11-02 | 2013-02-13 | 丽水市广播电视总台 | Frequency modulation (FM) broadcasting signal receiving and monitoring system |
| CN102932075B (en) * | 2012-11-02 | 2014-09-17 | 丽水市广播电视总台 | Frequency modulation (FM) broadcasting signal receiving and monitoring system |
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Granted publication date: 20101124 |
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| CX01 | Expiry of patent term |