CN101944768A - Power equipment state monitoring method, device and system - Google Patents

Power equipment state monitoring method, device and system Download PDF

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Publication number
CN101944768A
CN101944768A CN 201010232801 CN201010232801A CN101944768A CN 101944768 A CN101944768 A CN 101944768A CN 201010232801 CN201010232801 CN 201010232801 CN 201010232801 A CN201010232801 A CN 201010232801A CN 101944768 A CN101944768 A CN 101944768A
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CN
China
Prior art keywords
information
monitoring
equipment
power equipment
status
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CN 201010232801
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Chinese (zh)
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CN101944768B (en
Inventor
钱苏晋
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北京恒泰实达科技发展有限公司
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Publication of CN101944768A publication Critical patent/CN101944768A/en
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Abstract

The embodiment of the invention provides a power equipment state monitoring method, device and system, and relates to the field of automatic monitoring. The invention can realize unification and centralization of monitoring data, thereby reducing waste of information resources and communication resources. The method comprises the following steps: receiving original information of power equipment state acquired by an information acquisition terminal; and converting the original information into state characteristic parameter values, which are directly available for a background monitoring device, according to unified coding rules, and transmitting the state characteristic parameter values to the background monitoring device, so that the background monitoring device can monitor the power equipment state according to the state characteristic parameter values. The invention is used for monitoring power equipment state.

Description

A kind of power equipment state monitoring method, equipment and system
Technical field
The present invention relates to the automatic monitoring field, relate in particular to a kind of power equipment state monitoring method, equipment and system.
Background technology
Power equipment is in operation and stands load effect electricity, heat, machinery, and the influence of natural environment, and that the long-term work meeting causes is aging, tired, wear and tear, so that performance descends gradually, reliability reduces gradually.
The safe operation of power equipment, especially transmission facility and converting equipment is the key factor that influences power system security, stable and economical operation.Therefore, must monitor these equipment running status.
At present, a kind of mode that the power equipment running status is monitored is an on-line monitoring.On-line monitoring is the monitoring that the power equipment under the running status is directly carried out, and the system that neither influences moves normally, can directly reflect operating equipment state again, utilizes the method for sensing of various electric weight, non electrical quantity, the state of monitoring equipment.As utilize the radiation sensing to come the heating of monitoring equipment, discharge, can monitor overheated and partial discharge phenomenon; Utilize the sound and vibration sensing, but the fault of monitoring equipment mechanical structure system and gap discharge; Utilize the intact degree of surface potential variation or faradic monitoring built-in electrical insulation etc.
State in realization in the process of on-line monitoring, the inventor finds that all kinds of electrical Equipment On-Line Monitoring System in the prior art are in collection, transmission, the storage of state information with analytically " do things in his own way ", formed a large amount of " information island ", caused a large amount of information resources, the waste of the communication resource.
Summary of the invention
Embodiments of the invention provide a kind of power equipment state monitoring method, equipment and system, can realize unitized, the intensification of Monitoring Data, thereby reduce the waste of the information resources and the communication resource.
For achieving the above object, embodiments of the invention adopt following technical scheme:
A kind of power equipment state monitoring method comprises:
Receive the raw information of the status of electric power of information gathering terminal collection;
Described raw information is converted to directly available status flag value of consult volume of backstage monitoring equipment according to unified coding rule, and send to the backstage monitoring equipment, so that described backstage monitoring equipment is according to the state of described status flag value of consult volume monitoring power equipment.
A kind of power equipment state monitoring information integrated reading device comprises:
Receiving element is used to receive the raw information of the status of electric power that the information gathering terminal gathers;
Processing unit is used for described raw information is converted to directly available status flag value of consult volume of backstage monitoring equipment according to unified coding rule;
Transmitting element is used for described status flag value of consult volume is sent to the backstage monitoring equipment.
A kind of power equipment state monitoring system comprises:
The information gathering terminal, the raw information that is used to gather status of electric power, and described raw information sent to power equipment state monitoring information integrated reading device;
Power equipment state monitoring information integrated reading device, be used to receive the raw information of the described status of electric power that described information gathering terminal gathers, described raw information is converted to directly available status flag value of consult volume of backstage monitoring equipment according to unified coding rule, and sends to the backstage monitoring equipment;
The backstage monitoring equipment is used to store described status flag value of consult volume, and monitors the state of power equipment according to described status flag value of consult volume.
Power equipment state monitoring method, equipment and system that the embodiment of the invention provides, after receiving the raw information of status of electric power from the information gathering terminal, can convert this raw information to backstage monitoring equipment directly available status flag value of consult volume according to unified coding rule, and send to the backstage monitoring equipment, so that the backstage monitoring equipment is monitored the running status of power equipment in view of the above.Therefore background devices can access unified Monitoring Data, for the backstage monitoring equipment of implementing monitoring, has realized unitized, the intensification of Monitoring Data.Solved that present communication protocol is numerous and diverse, problem such as information clutter, information-bearing rate are low, thereby reduced the waste of the information gathering resource and the communication resource.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The FB(flow block) of the power equipment state monitoring method that Fig. 1 provides for the embodiment of the invention;
The enforcement configuration diagram of the power equipment state monitoring method that Fig. 2 provides for the embodiment of the invention;
Fig. 3 provides the FB(flow block) of power equipment state monitoring method for another embodiment of the present invention;
The structured flowchart of the power equipment state monitoring information integrated reading device that Fig. 4 provides for the embodiment of the invention;
The structured flowchart of the power equipment state monitoring information integrated reading device that Fig. 5 provides for another embodiment of the present invention;
The structured flowchart of the power equipment state monitoring system that Fig. 6 provides for the embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
The power equipment state monitoring method that the embodiment of the invention provides, as shown in Figure 1, this method step comprises:
The raw information of the status of electric power that S101, reception information gathering terminal are gathered.
Further, the information gathering terminal can be passed through wired or wireless communication mode, and the raw information of the status of electric power that collects is delivered to power equipment state monitoring information integrated reading device according to predetermined standard communication rule.Like this, can unify the interface specification between information gathering terminal and the power equipment state monitoring information integrated reading device, make the information transmission that stipulations are numerous and diverse, content is mixed and disorderly become unified and standard.
At this, " standard communication rule " in the present embodiment is meant: the agreement of data transfer format and rule.In the present embodiment, refer in particular to the transfer of data frame pattern that meets power system information communication convention, transfer sequence is the binary word throttling.The predefine that data frame definition heading, power equipment state monitoring information integrated reading device numbering or overhead line structures numbering, frame type, type of message, message length, message content (n data, n is smaller or equal to 1024), check digit (comprise heading+data integrated reading device number or overhead line structures numbering+frame type+datagram type+message length+message content) are made.
Its frame structure is as shown in table 1:
Table 1, standard communication regular frames structure
S102, raw information is converted to directly available status flag value of consult volume of backstage monitoring equipment according to unified coding rule, and sends to the backstage monitoring equipment, so that the backstage monitoring equipment is according to the state of this status flag value of consult volume monitoring power equipment.
At this, unified coding rule in the present embodiment is that the inventor is on the basis of field practice summary of experience for many years, the availability of taking into account system, ease for use, fail safe and general applicability, set up unified coding rule, realized mapping and transformational relation from raw information to the status flag value.Following example is the Unified coding rule description of unit state:
<sensor?id=″2010010100000031″>
<type>01001</type>
<equipmentid>11S00000002</equipmentid>
<status>NORMAL</status>
<batteryvoltage>30</batteryvoltage>
<operationtemperature>20</operationtemperature>
<floatingcharge>1.5</floatingcharge>
</sensor>
In addition, monitoring equipment direct available status flag value of consult volume in backstage is meant: whether the variation of this parameter can exist defective or fault type by direct corresponding power equipment.The variation of this value has direct influence to the performance and the safe operation of power equipment, and the state of power equipment is judged that conclusive effect is arranged, and can judge directly whether power equipment is in defect state.
The backstage monitoring equipment receives and store status characteristic parameter value, and according to the status flag value of consult volume state of power equipment is analyzed, predicts, reported to the police.
The power equipment state monitoring method that the embodiment of the invention provides, after receiving the raw information of status of electric power from the information gathering terminal, convert this raw information to backstage monitoring equipment directly available status flag value of consult volume according to unified coding rule, and send to the backstage monitoring equipment, so that the backstage monitoring equipment is monitored the running status of power equipment in view of the above.Therefore background devices can access unified Monitoring Data, for the backstage monitoring equipment of implementing monitoring, has realized unitized, the intensification of Monitoring Data.Solved that present communication protocol is numerous and diverse, problem such as information clutter, information-bearing rate are low, thereby reduced the waste of the information gathering resource and the communication resource.
The power equipment state monitoring method that another embodiment of the present invention provides, its framework is in actual applications disposed as shown in Figure 2, and this method step comprises as shown in Figure 3:
S301, each information gathering terminal are registered to power equipment state monitoring information integrated reading device.
Concrete, each information gathering terminal sends to power equipment state monitoring information integrated reading device with the log-on messages such as monitoring specialty, monitoring state amount, installation site, manufacturer, the date of putting into operation of self, to register.
Power equipment mainly is meant transmission facility and converting equipment.As shown in Figure 2, general, at the converting equipment place, the information gathering terminal is connected by wired mode with power equipment state monitoring information integrated reading device, as utilizes optical fiber etc.At the transmission facility place, the information gathering terminal is connected by wireless mode with power equipment state monitoring information integrated reading device, as utilizes GPRS, CDMA/3G etc.
S302, information gathering terminal be by wired or wireless mode, according to predetermined standard communication rule the raw information of the status of electric power that collects sent to power equipment state monitoring information integrated reading device.
In the prior art, the information content of each information gathering terminal collection has nothing in common with each other, and connects, transfer mode is also inequality, and the information format of transmission is also inequality.Therefore, as the recipient of information, need carry out very complicated configuration.And in this step, communicate according to predetermined standard communication rule between information gathering terminal and the power equipment state monitoring information integrated reading device.Can unify the interface specification between information gathering terminal and the power equipment state monitoring information integrated reading device like this, make the information transmission that stipulations are numerous and diverse, content is mixed and disorderly become unified and standard.
S303, power equipment state monitoring information integrated reading device with the raw information that receives according to unified coding rule, through corresponding calculating or conversion, obtain directly available status flag value of consult volume of backstage monitoring equipment, and transmit to the backstage monitoring equipment by wired or wireless mode behind the buffer memory.
Equally, generally speaking, at the converting equipment place, information gathering terminal and power equipment state monitoring information integrated reading device communicate by wired mode; At the transmission facility place, information gathering terminal and power equipment state monitoring information integrated reading device communicate by wireless mode.
The status flag value of consult volume of the server apparatus of S304, backstage monitoring equipment storage after the conversion of power equipment state monitoring information integrated reading device, and serve as according to the state of power equipment is monitored with this status flag value of consult volume.Analyze, predict development trend, surpass restriction warning etc. as health status power equipment.
The terminal equipment of S305, backstage monitoring equipment with information configuration quasi real time represent, the mode of trend analysis, laterally contrast, report to the police statistics, Real-time Alarm carries out information exhibition, helps the staff to realize monitoring of equipment and repair based on condition of component.
The power equipment state monitoring method that the embodiment of the invention provides, after receiving the raw information of status of electric power from the information gathering terminal, convert this raw information to backstage monitoring equipment directly available status flag value of consult volume according to unified coding rule, and send to the backstage monitoring equipment, so that the backstage monitoring equipment is monitored the running status of power equipment in view of the above.Therefore background devices can access unified Monitoring Data, for the backstage monitoring equipment of implementing monitoring, has realized unitized, the intensification of Monitoring Data.Solved that present communication protocol is numerous and diverse, problem such as information clutter, information-bearing rate are low, thereby reduced the waste of the information gathering resource and the communication resource.
In addition, because the information gathering terminal sends the raw information of gathering according to predetermined standard communication rule to power equipment state monitoring information integrated reading device, thereby unified the interface specification between information gathering terminal and the power equipment state monitoring information integrated reading device, made the information transmission that present stipulations are numerous and diverse, content is mixed and disorderly become unified and standard.
The 3rd, by of the conversion of power equipment state monitoring information integrated reading device to primary monitoring information, realized the preposition of monitoring information modular working, helped the stability of backstage standardization application and system, the operation that needn't influence whole system because of the change or the upgrading of front end state.
The 4th because the backstage monitoring equipment can access the status flag value of consult volume of high concentration and fusion, the analysis that therefore more helps monitoring information with represent, for producing state analysis and the production decision foundation that administrative staff provide convenience.
The power equipment state monitoring information integrated reading device 40 that the embodiment of the invention provides as shown in Figure 4, comprising:
Receiving element 401 is used to receive the raw information of the status of electric power that the information gathering terminal gathers.
Processing unit 402 is used for raw information is converted to directly available status flag value of consult volume of backstage monitoring equipment according to unified coding rule.
Transmitting element 403 is used for this status flag value of consult volume is sent to the backstage monitoring equipment.
The power equipment state monitoring information integrated reading device that the embodiment of the invention provides, after receiving the raw information of status of electric power from the information gathering terminal, convert this raw information to backstage monitoring equipment directly available status flag value of consult volume according to unified coding rule, and send to the backstage monitoring equipment, so that the backstage monitoring equipment is monitored the running status of power equipment in view of the above.Therefore background devices can access unified Monitoring Data, for the backstage monitoring equipment of implementing monitoring, has realized unitized, the intensification of Monitoring Data.Solved that present communication protocol is numerous and diverse, problem such as information clutter, information-bearing rate are low, thereby reduced the waste of the information gathering resource and the communication resource
Further, as shown in Figure 5, this power equipment state monitoring information integrated reading device 40 also comprises:
Registering unit 404 is used to accept the registration of each information gathering terminal on this power equipment state monitoring information integrated reading device.
The power equipment state monitoring system that the embodiment of the invention provides as shown in Figure 6, comprising:
Information gathering terminal 601, the raw information that is used to gather status of electric power, and this raw information sent to power equipment state monitoring information integrated reading device 602.
Power equipment state monitoring information integrated reading device 602, be used to receive the raw information of the status of electric power that information gathering terminal 601 gathers, this raw information is converted to backstage monitoring equipment 603 direct available status flag values of consult volume by unified coding rule, and sends to backstage monitoring equipment 603.
Backstage monitoring equipment 603 is used for store status characteristic parameter value, and monitors the state of power equipment according to the status flag value of consult volume.
Wherein, information gathering terminal 601 communicates by wired or wireless mode and power equipment state monitoring information integrated reading device 602.
Power equipment state monitoring information integrated reading device 602 communicates by wired or wireless mode and backstage monitoring equipment 603.
This backstage monitoring equipment 603 further comprises:
Server apparatus 6031 is used for store status characteristic parameter value, and according to the status flag value of consult volume state of power equipment is analyzed, predicts, reported to the police.
Terminal equipment 6032 is used to represent the analysis result and the warning message of server apparatus 6031, so that the staff monitors the state of power equipment.
The power equipment state monitoring system that the embodiment of the invention provides, after receiving the raw information of status of electric power from the information gathering terminal, convert this raw information to backstage monitoring equipment directly available status flag value of consult volume according to unified coding rule, and send to the backstage monitoring equipment, so that the backstage monitoring equipment is monitored the running status of power equipment in view of the above.Therefore background devices can access unified Monitoring Data, for the backstage monitoring equipment of implementing monitoring, has realized unitized, the intensification of Monitoring Data.Solved that present communication protocol is numerous and diverse, problem such as information clutter, information-bearing rate are low, thereby reduced the waste of the information gathering resource and the communication resource.
One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can be finished by the relevant hardware of program command, aforesaid program can be stored in the computer read/write memory medium, this program is carried out the step that comprises said method embodiment when carrying out; And aforesaid storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CD.
The above; only be the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion by described protection range with claim.

Claims (10)

1. a power equipment state monitoring method is characterized in that, comprising:
Receive the raw information of the status of electric power of information gathering terminal collection;
Described raw information is converted to directly available status flag value of consult volume of backstage monitoring equipment according to unified coding rule, and send to the backstage monitoring equipment, so that described backstage monitoring equipment is according to the state of described status flag value of consult volume monitoring power equipment.
2. method according to claim 1 is characterized in that, the raw information of the status of electric power of described reception information gathering terminal collection comprises:
By wired or wireless communication mode, receive the raw information of the status of electric power of information gathering terminal collection according to predetermined standard communication rule.
3. method according to claim 1 and 2 is characterized in that, before the raw information of the status of electric power that receives the collection of information gathering terminal, described method also comprises:
Receive the log-on message of each information gathering terminal, described each information gathering terminal is registered.
4. method according to claim 1 and 2 is characterized in that, described backstage monitoring equipment is stored described status flag value of consult volume, and according to described status flag value of consult volume the state of described power equipment is analyzed, predicts, reported to the police.
5. a power equipment state monitoring information integrated reading device is characterized in that, comprising:
Receiving element is used to receive the raw information of the status of electric power that the information gathering terminal gathers;
Processing unit is used for described raw information is converted to directly available status flag value of consult volume of backstage monitoring equipment according to unified coding rule;
Transmitting element is used for described status flag value of consult volume is sent to the backstage monitoring equipment.
6. integrated reading device according to claim 5 is characterized in that, described integrated reading device also comprises:
Registering unit is used to accept the registration of each information gathering terminal on this power equipment state monitoring information integrated reading device.
7. a power equipment state monitoring system is characterized in that, comprising:
The information gathering terminal, the raw information that is used to gather status of electric power, and described raw information sent to power equipment state monitoring information integrated reading device;
Power equipment state monitoring information integrated reading device, be used to receive the raw information of the described status of electric power that described information gathering terminal gathers, described raw information is converted to directly available status flag value of consult volume of backstage monitoring equipment according to unified coding rule, and sends to the backstage monitoring equipment;
The backstage monitoring equipment is used to store described status flag value of consult volume, and monitors the state of power equipment according to described status flag value of consult volume.
8. system according to claim 7 is characterized in that, described information gathering terminal communicates by wired or wireless mode and described power equipment state monitoring information integrated reading device.
9. system according to claim 7 is characterized in that, described power equipment state monitoring information integrated reading device communicates by wired or wireless mode and described backstage monitoring equipment.
10. system according to claim 7 is characterized in that, described backstage monitoring equipment comprises:
Server apparatus is used to store described status flag value of consult volume, and according to described status flag value of consult volume the state of described power equipment is analyzed, predicts, reported to the police;
Terminal equipment is used to represent the analysis result and the warning message of described server apparatus, so that the staff monitors the state of power equipment.
CN 201010232801 2010-07-15 2010-07-15 Power equipment state monitoring method, device and system CN101944768B (en)

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CN102201700A (en) * 2011-04-27 2011-09-28 广西电网公司电力科学研究院 Transmission line status grading diagnosis system based on multi-parameter fusion
CN102413123A (en) * 2011-10-10 2012-04-11 中国联合网络通信集团有限公司 Remote control method and system
CN102955081A (en) * 2011-08-25 2013-03-06 中国电力科学研究院 Mobile lab for detecting electrical equipment status
CN103427489A (en) * 2013-08-20 2013-12-04 国家电网公司 Intelligent substation comprehensive monitoring system
CN107482779A (en) * 2017-09-20 2017-12-15 深圳市鑫汇达机械设计有限公司 A kind of power system of operational excellence
CN108520080A (en) * 2018-05-11 2018-09-11 武汉理工大学 Automatic system of marine diesel-generator failure predication and health status online evaluation system and method

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CN201489064U (en) * 2009-09-03 2010-05-26 湖州电力局 On-line equipment state detecting system for substation
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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102201700A (en) * 2011-04-27 2011-09-28 广西电网公司电力科学研究院 Transmission line status grading diagnosis system based on multi-parameter fusion
CN102201700B (en) * 2011-04-27 2013-04-03 广西电网公司电力科学研究院 Transmission line status grading diagnosis system based on multi-parameter fusion
CN102955081A (en) * 2011-08-25 2013-03-06 中国电力科学研究院 Mobile lab for detecting electrical equipment status
CN102955081B (en) * 2011-08-25 2015-09-16 中国电力科学研究院 A kind of status of electric power detects mobile laboratory
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CN103427489A (en) * 2013-08-20 2013-12-04 国家电网公司 Intelligent substation comprehensive monitoring system
CN107482779A (en) * 2017-09-20 2017-12-15 深圳市鑫汇达机械设计有限公司 A kind of power system of operational excellence
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CN108520080A (en) * 2018-05-11 2018-09-11 武汉理工大学 Automatic system of marine diesel-generator failure predication and health status online evaluation system and method
CN108520080B (en) * 2018-05-11 2020-05-05 武汉理工大学 Ship diesel generator fault prediction and health state online evaluation system and method

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