CN107707408B - Remote monitoring method and system for digital broadcast transmitter - Google Patents
Remote monitoring method and system for digital broadcast transmitter Download PDFInfo
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- CN107707408B CN107707408B CN201710996940.4A CN201710996940A CN107707408B CN 107707408 B CN107707408 B CN 107707408B CN 201710996940 A CN201710996940 A CN 201710996940A CN 107707408 B CN107707408 B CN 107707408B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0677—Localisation of faults
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0631—Management of faults, events, alarms or notifications using root cause analysis; using analysis of correlation between notifications, alarms or events based on decision criteria, e.g. hierarchy, tree or time analysis
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/069—Management of faults, events, alarms or notifications using logs of notifications; Post-processing of notifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0823—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability
- H04L41/0836—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability to enhance reliability, e.g. reduce downtime
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
Abstract
The invention discloses a method and a system for remotely monitoring a digital broadcast transmitter, which relate to the technical field of monitoring of the digital broadcast transmitter, wherein the method mainly comprises the steps of establishing and distributing a fault site ID, a fault information list corresponding to the fault site ID and a fault solution list corresponding to the fault information list; establishing an association list between the abnormal data and at least one fault site ID and an association list between all fault site IDs; confirming at least one fault site ID associated with the at least one fault site ID based on the site detection data of the at least one fault site ID, searching fault information and corresponding fault solution information, and eliminating the fault of the digital broadcast transmitter by using the fault solution information carried by the monitoring terminal or transmitted by external monitoring equipment; on the whole, the technical scheme of the invention has high reliability of monitoring data and effectively improves the maintenance and management efficiency.
Description
Technical Field
The present invention relates to the technical field of broadcast transmitter monitoring, and more particularly, to a method and a system for remotely monitoring a digital broadcast transmitter.
Background
The main task of the transmitter is to modulate a high-frequency carrier wave with a useful low-frequency signal, and convert the high-frequency carrier wave into an electromagnetic wave which has a certain bandwidth at a certain central frequency and is suitable for being transmitted through an antenna. The method is widely applied to various civil and military equipment such as televisions, broadcasting, radars and the like.
The transmitters are installed in various regions to ensure that the transmitted signals can be widely received, so that the signal coverage of the regions is realized. Correspondingly, the transmitters are installed in different regions. In the past, due to the limitation of network communication technology, the state monitoring and maintenance of each transmitter are completed by manual inspection, time and labor are wasted, and the efficiency is low. With the development of communication technology and the improvement of communication networks, the monitoring of the state of a transmitter is mainly completed by remote monitoring at present. For example, chinese patent with patent publication No. CN201601795U proposes a monitoring device for a digital broadcast television transmitter, but there are many problems in practice based on the above technical solution. In summary: because the monitoring terminal adopts a remote monitoring mode, when the digital broadcast transmitter monitors data abnormally, the reliability of the data still needs to be improved, and then, workers need to take technical manuals and perform water involvement to the transmitter for maintenance on site to find out problems and analyze the data and then give a specific solution, which obviously needs a lot of time and is low in efficiency.
Disclosure of Invention
Aiming at the problem that the monitoring and maintenance efficiency of the digital broadcast transmitter is low in practical application, the technical scheme of the invention is to provide a remote monitoring method of the digital broadcast transmitter, which can effectively improve the reliability of data collected by a monitoring terminal, can provide a specific fault solution in a short time and improve the maintenance efficiency. The specific scheme is as follows:
a remote monitoring method for a digital broadcast transmitter includes the following steps:
establishing and distributing a fault site ID, a fault information list corresponding to the fault site ID and a fault solution list corresponding to the fault information list;
establishing an association list between the abnormal data and at least one fault site ID and an association list between all fault site IDs;
confirming at least one failed site ID associated with the at least one failed site ID based on the site detection data for the at least one failed site ID;
based on the fault information list and the fault solution list, searching fault information and fault solution information corresponding to the fault site ID, and feeding back the fault solution information to an execution mechanism to repair the at least one fault site ID and the fault site corresponding to the fault site ID related to the fault site ID; or
And sending the fault information to external monitoring equipment, acquiring fault solution information, storing and sending the fault solution information to an execution mechanism to repair the at least one fault site ID and the fault site corresponding to the fault site ID associated with the fault site ID.
According to the technical scheme, when abnormal data are analyzed, data of data sites related to the abnormal data can be detected at the same time, so that multiple verification of site detection data is achieved, the reliability of the detection data is improved, and the probability of misjudgment is reduced; by setting the fault site IDs and the association list among the fault site IDs, other fault sites are detected at the first time when a fault occurs, the IDs of the other possible fault sites are confirmed, all the possible fault sites are exposed at one time, a fault solution is conveniently made by a monitoring center, the labor amount for confirming the other fault sites at the later stage is reduced, and the repeated labor at the later stage is avoided.
In addition, in the technical scheme of the invention, the monitoring terminal not only is a monitoring center but also comprises other monitoring terminals related to the monitoring center, if the fault information appears at other monitoring terminals, the corresponding fault solution information can be quickly acquired by other monitoring terminals, so that the digital broadcast transmitter can be quickly maintained, and meanwhile, even if the data communication between the monitoring center and the monitoring terminal corresponding to a certain digital broadcast transmitter with a fault is interrupted, the data broadcast transmitter can still be quickly maintained, the reliability of the whole system is enhanced, and the maintenance efficiency is improved. Based on fault information of other monitoring terminals, the fault information and corresponding fault solution information are stored, so that each monitoring terminal can continuously and autonomously perfect and expand the fault solution information of the monitoring terminal, and the later maintenance period is shorter.
Further, the establishing a list of associations between the anomaly data and the at least one fault location ID includes:
adjusting any influence factor or data site parameter, detecting abnormal data of a plurality of data sites and recording the abnormal data;
adjusting any influence factor or site parameter except for any influence factor or site parameter to ensure that the abnormal data of each data site is the same as the abnormal data of each previous data site, and recording the influence factor or site parameter at the moment;
and setting any influence factor or site parameter, and recording the ID of the fault site with abnormal data and the corresponding abnormal data.
According to the technical scheme, the abnormal data of each site under the abnormal condition is confirmed by one abnormal influence factor or site parameter, and then other influence factors or site parameters which can cause the abnormal data are found. After the steps, when some abnormal data appears in the later period, the influence factors or the site parameters which may cause the abnormal parameters can be reversely deduced. Furthermore, a confirmed influence factor or site parameter is used to derive a data site which may be influenced, and in the later period, when whether a certain influence factor or site parameter is abnormal or not needs to be confirmed, only whether the data site associated with the certain influence factor or site parameter is normal or not needs to be detected, and meanwhile, after the certain influence factor or site parameter is confirmed to be abnormal, if other abnormal data sites are found, other abnormal influence factors or site parameters can be determined. Above-mentioned process, the time that the later maintenance personnel that all can significantly reduce need spend of judging the trouble site detects promotes the reliability of monitoring data to promote the efficiency of maintaining.
Further, if the fault information corresponding to the fault site ID cannot be found based on the fault information list and the fault solution list, the fault site ID is sent to an external monitoring device, the fault information corresponding to the fault site ID is acquired, and the corresponding fault solution in the fault solution list is queried and fed back based on the fault information.
Through the technical scheme, when the data stored by a certain monitoring terminal does not contain the fault information corresponding to the ID of a certain fault site, the ID of the fault site is sent to the external monitoring equipment to be acquired, so that the monitoring terminal can acquire the fault information aiming at the ID of the fault site, and the fault is eliminated by applying the corresponding fault solution.
Further, if the fault solution information corresponding to the fault site ID cannot be found based on the fault information list and the fault solution list, the fault information is sent to an external monitoring device, and the fault solution information corresponding to the fault information is acquired and fed back.
Through the technical scheme, when a new fault occurs in a certain monitoring terminal, the fault can be rapidly diagnosed and eliminated through the external monitoring equipment, and the monitoring and maintenance efficiency and reliability are improved.
Further, the external monitoring equipment comprises a monitoring center and other monitoring terminals in communication connection with the monitoring center.
Through the technical scheme, each digital broadcast transmitter is maintained by the monitoring center, and can confirm fault information by other monitoring terminals, so that the reliability is higher.
In order to solve the technical problem provided by the invention, the technical scheme of the invention also provides a digital broadcast transmitter remote monitoring system, and the specific technical scheme is as follows:
the system comprises a plurality of monitoring terminals respectively connected with each digital broadcast transmitter, and a monitoring center in communication connection with the plurality of monitoring terminals; the monitoring terminal includes:
the detection device is configured at each data site of the digital broadcast transmitter and used for collecting and outputting site detection data;
a memory for storing a failure site ID corresponding to each of the data sites in the digital broadcast transmitter, at least one failure site ID associated with the failure site ID, a failure information list corresponding to the failure site ID, and a failure solution list corresponding to the failure information list;
the processor is in data connection with the detection device and the memory, receives the site detection data, searches a fault site ID corresponding to the data site and a fault information list and a fault solution list corresponding to the fault site ID if the site detection data are abnormal, and outputs fault information and fault solution information;
the controller is in control connection with the executing mechanism corresponding to each control node of the digital broadcast transmitter, is in data connection with the processor, receives the fault solution information, and outputs a set control signal to the executing mechanism to control the action of each control node of the digital broadcast transmitter;
the communication unit is used for providing data communication services between the plurality of monitoring terminals and the monitoring center and between the monitoring terminals;
if the processor does not find the fault site ID corresponding to the data site and the fault information list corresponding to the fault site ID and/or the fault solution list, the processor receives the site detection data transmitted by the monitoring center and/or other monitoring terminals and the fault site ID, the fault information list and the fault solution list corresponding to the site detection data, and stores the site detection data, the fault information list and the fault solution list into the memory, or outputs the fault solution information in the fault solution list to the controller.
Through the technical scheme, the fault site ID, the fault information and the fault solution information corresponding to the data site with the possibility of abnormity are stored in the monitoring terminal, so that the monitoring terminal can automatically screen some abnormal data and repair some fault sites. The communication unit is connected with the monitoring center and other monitoring terminals, so that the monitoring terminal with the fault can acquire the fault solution from the monitoring center and other monitoring terminals. When a certain data locus is abnormal, the processor searches data associated with the data locus, so that the associated fault locus is confirmed, and fault confirmation procedures required in later-stage fault removal are reduced.
Further, the detecting device comprises a plurality of current sensors, voltage sensors, temperature sensors, vibration sensors and humidity sensors coupled to the digital broadcasting transmitter circuit.
Through the technical scheme, the parameters of each part of the digital broadcast transmitter can be detected, wherein the parameters comprise the parameters of the digital broadcast transmitter and external parameters influencing the performance of the digital broadcast transmitter.
Further, the communication unit includes:
the first communication unit is arranged between each monitoring terminal and the monitoring center, and comprises an Ethernet communication module used for data interaction between each monitoring terminal and the monitoring center;
and the second communication unit is arranged among the monitoring terminals and comprises a local area network communication module for data interaction among the communication terminals.
According to the technical scheme, the fault monitoring terminal can acquire the fault solution from other monitoring terminals and the monitoring center, and the fault reasons of the digital broadcast transmitters which are distributed adjacently can be the same (such as high temperature in a certain area environment), so that the fault information can be rapidly diagnosed, confirmed and the fault solution can be rapidly provided through communication between the monitoring terminals.
Further, the execution mechanism comprises a plurality of current compensation modules, a voltage compensation module, a standby circuit unit, a temperature control module and a humidity control module, wherein the current compensation modules and the voltage compensation modules are coupled in the digital broadcast transmitter and controlled by the controller, and the standby circuit unit is used for replacing at least one functional module in the digital broadcast transmitter.
Through the technical scheme, the monitoring terminal can repair some fault sites by itself, and the maintenance efficiency of the digital broadcast transmitter is improved.
Further, the processor comprises a DSP chip configured with a set algorithm, the controller comprises a single chip microcomputer, an ARM or an FPGA, and a data converter used for facilitating data transmission between the processor and the controller is arranged between the processor and the controller.
Through the technical scheme, the data analysis needs to use a set algorithm program and is based on a special DSP chip, so that the data analysis efficiency can be improved, and the related information related to the ID of the fault site can be obtained in a short time. The controller is composed of an integrated control chip, can control various actuating mechanisms, and is convenient and practical.
Compared with the prior art, the invention has the following beneficial effects:
(1) by carrying out correlation verification on the data acquired by the digital broadcast transmitter monitoring terminal, the reliability of the detected data can be improved, the influence of the misdetected data on the judgment of the monitoring terminal and the monitoring center is avoided, and the reliability of monitoring is improved;
(2) by establishing the association relationship among each fault site ID, the corresponding fault information and the fault solution, when a certain data site has a fault, the corresponding fault site ID, the fault information and the fault solution information can be quickly found according to each association list stored in advance, other fault sites possibly associated with the fault site ID can be found, the data sites possibly having the fault are all exposed at one time and confirmed, finally, the association detection is carried out on the whole digital broadcast transmitter based on the data sites having the fault, the fault information and the fault solution are confirmed in a short time, and the maintenance efficiency is improved;
(3) the monitoring terminal is provided with the memory, so that each fault information and the corresponding fault solution are stored and are continuously updated in the later maintenance process, and the fault solution is continuously perfected, so that the later fault removal period is shorter;
(4) because the distribution area of the digital broadcast transmitters has regional characteristics, the monitoring terminals corresponding to the digital broadcast transmitters are connected, when a certain digital broadcast transmitter in the same area fails, the adjacent digital broadcast transmitters can provide a more appropriate failure solution, the maintenance of the digital broadcast transmitters is convenient, and meanwhile, even if the communication between the certain monitoring terminal and the monitoring center is interrupted, the monitoring terminal can acquire the corresponding failure solution at the first time, and the reliability is high.
Drawings
FIG. 1 is an overall schematic view of the technical solution of the present invention;
fig. 2 is a schematic diagram of a framework of a monitoring terminal according to the technical solution of the present invention.
Reference numerals: 1. a monitoring center; 2. a first communication unit; 3. a second communication unit; 4. a digital broadcast transmitter; 5. a detection device; 6. a processor; 7. a controller; 8. a memory; 9. an actuator; 10. and monitoring the terminal.
Detailed Description
In the prior art, the monitoring of the digital broadcast transmitter 4 is mostly completed by the monitoring center 1. The monitoring terminal 10 is configured in the body of the digital broadcast transmitter 4, and the monitoring terminal 10 is connected with each data site in the body of the digital broadcast transmitter 4 to monitor each operation parameter of the digital broadcast transmitter 4. The data collected by the monitoring terminal 10 are transmitted to the monitoring center 1 for processing in a unified way. In the above process, the communication between each monitoring terminal 10 and the monitoring center 1 depends on a set communication network, and once the network is interrupted due to an accident, the monitoring center 1 cannot monitor the digital broadcast transmitter 4.
In addition, most of the current monitoring modes are that the monitoring terminal 10 transmits data to the monitoring center 1, and once the data is abnormal, local maintenance personnel go to the monitoring center for maintenance. In the above process, firstly, the validity of the data acquired by the monitoring terminal 10 cannot be guaranteed, that is, the generation of abnormal data is likely to be a temporary data failure caused by a certain accidental factor, and if a maintainer goes to maintain before, it obviously wastes human resources; secondly, when the digital broadcast transmitter 4 has a fault, based on the existing monitoring system, the monitoring center 1 can only obtain the information of the fault point location, but cannot know the data location associated with the fault point location, and since one data anomaly is often caused by the fault of a plurality of data locations, the one-sided detection cannot make a comprehensive diagnosis for the digital broadcast transmitter 4.
In order to solve the above-mentioned disadvantages of the prior art, the present invention will be described in further detail with reference to examples and drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1, a digital broadcast transmitter 4 remote monitoring system mainly includes three parts, a plurality of digital broadcast transmitters 4, a plurality of monitoring terminals 10 connected to the digital broadcast transmitters 4, and a monitoring center 1 communicatively connected to the plurality of monitoring terminals 10.
A plurality of data sites for reflecting the operating state or the operating environment of the digital broadcast transmitter 4 are provided on the body of the digital broadcast transmitter 4.
Correspondingly, as shown in fig. 2, the monitoring terminal 10 includes: detection device 5, memory 8, processor 6, controller 7 and communication unit.
The detection device 5 is disposed at each data site of the digital broadcast transmitter 4, and collects and outputs site detection data. In detail, the detecting device 5 includes a plurality of current sensors, voltage sensors, temperature sensors, vibration sensors and humidity sensors coupled to the control circuit of the digital broadcast transmitter 4. The current of the key circuit in the digital broadcast transmitter 4 can be detected by a current sensor, which employs a mutual inductance type current sensor. Also, the voltage sensor can perform voltage detection on a key circuit in the digital broadcast transmitter 4. And the vibrations sensor sets up in digital broadcast transmitter 4, can shake effectively to digital broadcast transmitter 4's organism and detect, avoids above-mentioned organism to receive outside striking back surveillance center 1 to be unable to know. The temperature sensor is arranged inside the body of the digital broadcast transmitter 4 and used for detecting the temperature inside the body, and the humidity sensor is used for detecting the humidity inside the body of the digital broadcast transmitter 4. In addition to the above-mentioned sensors, other functional sensors are built in the digital broadcast transmitter 4 corresponding to different usage environments, which are not listed here.
The memory 8 is used to store a failure site ID corresponding to each data site in the digital broadcast transmitter 4, at least one failure site ID associated with the failure site ID, a failure information list corresponding to the failure site ID, and a failure solution list corresponding to the failure information list. The memory 8 is a dedicated memory chip, and the failure site ID is a configuration file stored in the memory 8. The data sites are corresponding to a fault site ID, so that when the data sites are in fault, the mark classification can be rapidly carried out. In practice it has been found that failure of one data site is often associated with the status of other data sites, so one failure site ID is typically associated with other failure site IDs. And then, the fault information corresponding to each fault site ID and the fault solution information are all stored in a list form, so that later-stage searching is facilitated. Through the technical scheme, each monitoring terminal 10 can automatically repair some simple faults, and when the faults occur, fault information and a fault solution can be accurately and quickly obtained.
The processor 6 is in data connection with the detection device 5 and the memory 8, receives the site detection data, searches the fault site ID corresponding to the data site and the fault information list and the fault solution list corresponding to the fault site if the site detection data is abnormal, and outputs the fault information and the fault solution information. In the technical solution of the present invention, since specific data calculation is involved, the processor 6 is implemented by using a dedicated DSP chip. The method is mainly used for converting data formats and calculating data, and a set data analysis algorithm is arranged in the method.
The controller 7 is in control connection with the execution mechanism 9 corresponding to each control node of the digital broadcast transmitter 4, is in data connection with the processor 6, receives the failure solution information, and outputs a setting control signal to the execution mechanism 9 to control the action of each control node of the digital broadcast transmitter 4. If the processor 6 does not find the fault site ID corresponding to the data site and the fault information list corresponding to the fault site ID and/or the fault solution list, the processor 6 receives the site detection data transmitted by the monitoring center 1 and/or the other monitoring terminals 10 and the fault site ID, the fault information list, and the fault solution list corresponding to the site detection data, and stores the site detection data in the memory 8, or outputs the fault solution information in the fault solution list to the controller 7.
In detail, in the technical scheme of the invention, the controller 7 comprises a single chip microcomputer, an ARM or an FPGA, and a data converter for facilitating data transmission between the processor 6 and the controller 7 is arranged between the processor and the controller. The data converter converts the information output by the DSP chip into control signals for the controller 7.
The communication unit is used to provide data communication services between the plurality of monitoring terminals 10 and the monitoring center 1, and between the respective monitoring terminals 10.
In detail, the communication unit comprises:
the first communication unit 2 is arranged between each monitoring terminal 10 and the monitoring center 1, and comprises an Ethernet communication module for data interaction between each monitoring terminal 10 and the monitoring center 1; and the second communication unit 3 is arranged among the monitoring terminals 10, and comprises a local area network communication module for data interaction among the communication terminals. According to the technical scheme, the monitoring terminal 10 with the fault can acquire the fault solution from other monitoring terminals 10 and the monitoring center 1, and due to the fact that the digital broadcast transmitters 4 which are distributed adjacently are possible to have the same fault reason (such as high temperature in a certain area environment), through communication among the monitoring terminals 10, quick diagnosis and quick confirmation of fault information can be achieved, and the fault solution can be quickly given.
After the controller 7 receives the failure solution information output by the processor 6, the controller 7 controls the execution mechanism 9 to execute, and specifically, the execution mechanism 9 includes a plurality of current compensation modules and voltage compensation modules coupled to the digital broadcast transmitter 4 and controlled by the controller 7, a standby circuit unit for replacing at least one functional module in the digital broadcast transmitter 4, a temperature control module, and a humidity control module. The temperature control module and the humidity control module are realized by adopting a cabinet air conditioning system. Based on the above technical solution, the monitoring terminal 10 can repair some fault sites by itself, and the maintenance efficiency of the digital broadcast transmitter 4 is improved.
The working principle and the beneficial effects of the technical scheme of the invention are summarized as follows:
by arranging the memory 8 and the processor 6, the fault site ID, the fault information and the fault solution information corresponding to the data site where the abnormality may occur are stored in the monitoring terminal 10, so that the monitoring terminal 10 can automatically screen some abnormal data and repair some fault sites. The communication unit is not only connected to the monitoring center 1, but also connected to each of the other monitoring terminals 10, so that the monitoring terminal 10 having a fault can acquire a fault solution from the monitoring center 1, and can also acquire a fault solution from the other monitoring terminals 10. When a certain data locus is abnormal, the processor 6 searches data associated with the data locus, realizes the confirmation of the associated fault locus, and reduces the fault confirmation procedures required in the later fault removal.
Based on the above digital broadcast transmitter 4 remote monitoring system, the technical solution of the present invention further provides a digital broadcast transmitter 4 remote monitoring method, comprising the steps of:
s1, establishing and distributing a fault site ID, a fault information list corresponding to the fault site ID and a fault solution list corresponding to the fault information list;
s2, establishing an association list between the abnormal data and at least one fault site ID and an association list between each fault site ID;
s3, confirming at least one failed site ID associated with the at least one failed site ID based on the site detection data of the at least one failed site ID;
s4, based on the fault information list and the fault solution list, finding the fault information and the fault solution information corresponding to the fault site ID, and feeding back the fault solution information to the execution mechanism 9 to repair at least one fault site ID and the fault site corresponding to the fault site ID associated therewith; or
And sending the fault information to external monitoring equipment, acquiring fault solution information, storing and sending the fault solution information to an execution mechanism 9 to repair at least one fault site ID and a fault site corresponding to the fault site ID associated with the fault site ID.
Corresponding to the above step S1, first, a failure site ID corresponding to each data site is created according to the data site in the digital broadcast transmitter 4 capable of reflecting the various performances of the digital broadcast transmitter 4, and the failure site ID is stored in the memory 8 in one-to-one correspondence with each data site. Meanwhile, each fault site ID corresponds to fault information associated with the fault site ID, and since the fault site ID may correspond to a plurality of fault information, a fault information list associated with the fault site ID is stored corresponding to the fault site ID, and the fault information associated with the fault site ID is arranged in the fault information list according to the magnitude order of the degree of association. Meanwhile, in order to facilitate the search of the fault solution, corresponding fault solution information is stored corresponding to each fault information. The ID of the fault site, the fault information and the fault solution information are stored in a tree form, and information searching is carried out according to a traversing searching mode during searching.
In step S2, statistics of the abnormal data is mainly performed in the early stage to obtain the fault location ID associated with the abnormal data, and the above information is stored, so that the fault location ID can be quickly determined after the abnormal data is retrieved in the later stage. Meanwhile, because the IDs of the fault sites are not completely independent, the incidence relation between the IDs of the fault sites is established, the fault troubleshooting and retrieval of the whole system are facilitated, all the IDs of the fault sites relevant to abnormal data are confirmed at the first time, and the optimal fault solution is found.
Further, in step S2, the step of establishing an association list between the abnormal data and at least one fault location ID includes the steps of:
s21, adjusting any influence factor or data site parameter, detecting abnormal data of a plurality of data sites and recording;
s22, adjusting any influence factor or site parameter except any influence factor or site parameter to make the abnormal data of each data site the same as the abnormal data of each previous data site, and recording the influence factor or site parameter at the moment;
and S23, setting any influence factor or site parameter, and recording the ID of the fault site with abnormal data and the corresponding abnormal data.
The said process steps include confirming the abnormal data of each site under the abnormal condition with the influence factor or site parameter of one abnormality, and finding out other influence factors or site parameters capable of causing the abnormal data. After the steps, when some abnormal data appears in the later period, the influence factors or the site parameters which may cause the abnormal parameters can be reversely deduced. Furthermore, a confirmed influence factor or site parameter is used to derive a data site which may be influenced, and in the later period, when whether a certain influence factor or site parameter is abnormal or not needs to be confirmed, only whether the data site associated with the certain influence factor or site parameter is normal or not needs to be detected, and meanwhile, after the certain influence factor or site parameter is confirmed to be abnormal, if other abnormal data sites are found, other abnormal influence factors or site parameters can be determined. Above-mentioned process, the time that the later maintenance personnel that all can significantly reduce need spend of judging the trouble site detects promotes the reliability of monitoring data to promote the efficiency of maintaining.
In the step S4, if the fault information corresponding to the fault location ID cannot be found based on the fault information list and the fault solution list, the fault location ID is sent to the external monitoring device, the fault information corresponding to the fault location ID is obtained, and the corresponding fault solution in the fault solution list is queried and fed back based on the fault information.
When the data stored in a certain monitoring terminal 10 does not include the fault information corresponding to a certain fault site ID, the fault site ID is sent to an external monitoring device for acquisition, so that the monitoring terminal 10 can acquire the fault information for the fault site ID, and the fault is eliminated by applying a fault solution corresponding to the fault information. If the fault solution information corresponding to the fault site ID cannot be found based on the fault information list and the fault solution list, sending the fault information to an external monitoring device, and acquiring and feeding back the fault solution information corresponding to the fault information. When a new fault occurs in a certain monitoring terminal 10, the fault can be quickly diagnosed and eliminated through external monitoring equipment, and the monitoring and maintenance efficiency and reliability are improved. The external monitoring equipment comprises a monitoring center 1 and other monitoring terminals 10 which are in communication connection with the monitoring center 1. The reliability is higher because each digital broadcast transmitter 4 can not only be maintained by the monitoring center 1, but also can be confirmed by other monitoring terminals 10.
The process steps of the technical scheme of the invention are summarized as follows:
when abnormal data are analyzed, data of data sites related to the abnormal data are detected at the same time, so that multiple verification of site detection data is realized, the reliability of the detection data is improved, and the probability of misjudgment is reduced; by setting the fault site IDs and the association list among the fault site IDs, other fault sites are detected at the first time when a fault occurs, the IDs of the other possible fault sites are confirmed, all the possible fault sites are exposed at one time, the monitoring center 1 can conveniently make a fault solution, the labor amount for confirming the other fault sites at the later stage is reduced, and the repeated labor at the later stage is avoided.
In addition, in the technical solution of the present invention, the monitoring terminal 10 not only is the monitoring center 1, but also includes other monitoring terminals 10 associated therewith, if the fault information occurs in other monitoring terminals 10, the corresponding fault solution information can be quickly obtained by other monitoring terminals 10, so as to quickly maintain the digital broadcast transmitter 4, and at the same time, it can be seen that even if the data communication between the monitoring center 1 and the monitoring terminal 10 corresponding to a certain faulty digital broadcast transmitter 4 is interrupted, the data broadcast transmitter can still be quickly maintained, thereby enhancing the reliability of the whole system and improving the maintenance efficiency. Based on the fault information of other monitoring terminals 10, the fault information and the corresponding fault solution information are stored, so that each monitoring terminal 10 can continuously and autonomously perfect and expand the fault solution information of itself, and the later maintenance period is shorter.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (9)
1. A method for remotely monitoring a digital broadcast transmitter, comprising the steps of:
establishing and distributing a fault site ID, a fault information list corresponding to the fault site ID and a fault solution list corresponding to the fault information list;
establishing an association list between the abnormal data and at least one fault site ID and an association list between all fault site IDs;
confirming at least one failed site ID associated with the at least one failed site ID based on the site detection data for the at least one failed site ID;
based on the fault information list and the fault solution list, searching fault information and fault solution information corresponding to the fault site ID, and feeding back the fault solution information to an execution mechanism (9) to repair the at least one fault site ID and a fault site corresponding to the fault site ID associated with the at least one fault site ID; or
Sending the fault information to external monitoring equipment, acquiring fault solution information, storing and sending the fault solution information to an execution mechanism (9) to repair the at least one fault site ID and a fault site corresponding to the fault site ID associated with the fault site ID;
wherein said establishing a list of associations between anomaly data and at least one fault site ID comprises:
adjusting any influence factor or data site parameter, detecting abnormal data of a plurality of data sites and recording the abnormal data;
adjusting any influence factor or site parameter except for any influence factor or site parameter to ensure that the abnormal data of each data site is the same as the abnormal data of each previous data site, and recording the influence factor or site parameter at the moment;
and setting any influence factor or site parameter, and recording the ID of the fault site with abnormal data and the corresponding abnormal data.
2. The method according to claim 1, wherein if the fault information corresponding to the ID of the fault location cannot be found based on the fault information list and the fault solution list, sending the ID of the fault location to an external monitoring device, obtaining the fault information corresponding to the ID of the fault location, and querying and feeding back the corresponding fault solution in the fault solution list based on the fault information.
3. The method according to claim 1, wherein if the failure solution information corresponding to the failure site ID cannot be found based on the failure information list and the failure solution list, sending the failure information to an external monitoring device, and obtaining and feeding back the failure solution information corresponding to the failure information.
4. The digital broadcast transmitter remote monitoring method according to claim 2 or 3, wherein the external monitoring device comprises a monitoring center (1) and other monitoring terminals (10) communicatively connected with the monitoring center (1).
5. A digital broadcast transmitter remote monitoring system is characterized by comprising a plurality of monitoring terminals (10) which are respectively connected with each digital broadcast transmitter (4), and a monitoring center (1) which is in communication connection with the plurality of monitoring terminals (10); the monitoring terminal (10) comprises:
a detection device (5) configured at each data site of the digital broadcast transmitter (4) and used for collecting and outputting site detection data;
a memory (8) for storing a failure site ID corresponding to each of the data sites in the digital broadcast transmitter (4), at least one failure site ID associated with the failure site ID, a failure information list corresponding to the failure site ID, and a failure solution list corresponding to the failure information list;
the processor (6) is in data connection with the detection device (5) and the memory (8), receives the site detection data, searches a fault site ID corresponding to the data site and a fault information list and a fault solution list corresponding to the fault site ID if the site detection data are abnormal, and outputs fault information and fault solution information;
the controller (7) is in control connection with the execution mechanism (9) corresponding to each control node of the digital broadcast transmitter (4), is in data connection with the processor (6), receives the fault solution information, and outputs a set control signal to the execution mechanism (9) to control the action of each control node of the digital broadcast transmitter (4);
a communication unit for providing data communication services between the plurality of monitoring terminals (10) and the monitoring center (1), and between the respective monitoring terminals (10);
if the processor (6) does not find the fault site ID corresponding to the data site and the fault information list corresponding to the fault site ID and/or the fault solution list, the processor (6) receives the site detection data transmitted by the monitoring center (1) and/or other monitoring terminals (10) and the fault site ID, the fault information list and the fault solution list corresponding to the site detection data, stores the site detection data in the memory (8), or outputs the fault solution information in the fault solution list to the controller (7).
6. The digital broadcast transmitter remote monitoring system according to claim 5, wherein the detecting means (5) comprises a plurality of current sensors, voltage sensors and temperature sensors, vibration sensors and humidity sensors coupled to the digital broadcast transmitter (4) circuit.
7. The digital broadcast transmitter remote monitoring system of claim 5, wherein the communication unit comprises:
the first communication unit (2) is arranged between each monitoring terminal (10) and the monitoring center (1), and comprises an Ethernet communication module for data interaction between each monitoring terminal (10) and the monitoring center (1);
and the second communication unit (3) is arranged among the monitoring terminals (10), and comprises a local area network communication module for data interaction among the communication terminals.
8. The digital broadcast transmitter remote monitoring system according to claim 5, wherein the actuator (9) comprises a plurality of current compensation modules, voltage compensation modules, backup circuit units for replacing at least one functional module in the digital broadcast transmitter (4), and a temperature control module and a humidity control module, which are coupled to the digital broadcast transmitter (4) and controlled by the controller (7).
9. The digital broadcast transmitter remote monitoring system according to claim 8, wherein the processor (6) comprises a DSP chip configured with a setting algorithm, the controller (7) comprises a single chip, an ARM, or an FPGA, and a data converter for facilitating data transmission between the processor (6) and the controller (7) is disposed therebetween.
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| CN202059423U (en) * | 2011-03-07 | 2011-11-30 | 浙江传媒学院 | Intelligent monitoring frequency modulation broadcast emitter |
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