CN104076316A - Ammeter fault patrol method and system - Google Patents
Ammeter fault patrol method and system Download PDFInfo
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- CN104076316A CN104076316A CN201310030012.4A CN201310030012A CN104076316A CN 104076316 A CN104076316 A CN 104076316A CN 201310030012 A CN201310030012 A CN 201310030012A CN 104076316 A CN104076316 A CN 104076316A
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Abstract
The invention provides an ammeter fault patrol method and a system. The method comprises steps: electricity consumption data of metering ammeters, electricity consumption metering modules in serial connection with the metering ammeters and a total metering module are acquired respectively; analysis, operation and processing are carried out on the acquired data; and a fault point is queried according to the result of the analysis, operation and processing result. According to the ammeter fault patrol method provided by the invention, analysis, operation and processing are carried out on the data acquired from the metering ammeters, the electricity consumption metering modules and the total metering module, the fault point is queried according to the result of the analysis, operation and processing result, and therefore the technical problems that the patrol work of the working personnel in the patrol part is inconvenient and the workload is huge due to the huge number of the ammeters in the prior art can be solved.
Description
Technical field
The present invention relates to a kind of fault cruising inspection system, relate in particular to a kind of electric meter fault method for inspecting and system.
Background technology
Civilian metering ammeter is widely used as a kind of measurement instrument Ying Jing, due to China's large contingent, the quantity of therefore installing is also very huge, the installation of 1 year ammeter of China is at present over 7,000 ten thousand according to statistics, the ammeter quantity of on-line operation is up to several hundred million, the user who relates to is multifarious, environment and the condition position of installing are also completely different, civilian electric-power metering instrument relates to Utilities Electric Co. and common people's vital interests, therefore power department has configured a large amount of personnel the working condition of ammeter has been patrolled and examined, also have to regularly ammeter be carried out to verification, thereby brought inconvenience for the work of power department.
Summary of the invention
The defect existing for solving above-mentioned prior art, the invention provides electric meter fault method for inspecting and system, for solving the technical matters of the work of the patrolling and examining inconvenience that prior art causes because ammeter quantity is huge.
For solving the problems of the technologies described above, the invention provides technical scheme:
An electric meter fault method for inspecting, comprising: gather respectively metering ammeter, be series at the Electro-metering module of each metering ammeter and the electricity consumption data of total metering module;
By the electricity consumption data analysis calculation process collecting;
The result looking up the fault point of processing according to analytic operation.
Further, described the electricity consumption data analysis calculation process collecting is comprised:
By the electricity consumption data A collecting from each metering ammeter
1, A
2, A
3a
nsue for peace and obtain A;
The electricity consumption data B that Electro-metering module from being connected in series with each metering ammeter is collected
1, B
2, B
3b
nsue for peace and obtain B;
The total electricity consumption data C collecting from total metering module is analyzed, A and B are also analyzed with A, B respectively;
If A=B, A=C, B=C, total ammeter metering system non-fault;
If A ≠ B, A=C, B ≠ C, Electro-metering module breaks down;
If A ≠ B, A ≠ C, B=C, metering ammeter breaks down;
If A=B, A ≠ C, B ≠ C, total metering module breaks down.
Further, if Electro-metering module breaks down, search the method concrete which piece Electro-metering module is trouble spot and be:
Compare A
1with B
1, A
2with B
2, A
3with B
3a
nwith B
n(N is positive integer), if A
n≠ B
n, B
nfor fault Electro-metering module.
Further, if metering ammeter breaks down, search the method concrete which piece metering ammeter is trouble spot and be:
Compare A
1with B
1, A
2with B
2, A
3with B
3a
nwith B
n(N is positive integer), if A
n≠ B
n, A
nfor fault metering ammeter.
The present invention also provides a kind of electric meter fault cruising inspection system, comprise metering ammeter, be series at respectively the Electro-metering module of each metering ammeter, for adding up total metering module of total electricity consumption, also comprise the data acquisition system (DAS), data transmission system and the supervisory system that connect successively, described data acquisition system (DAS) connects respectively at each metering ammeter, Electro-metering module, total metering module.
Further, described data acquisition system (DAS) is connected with each metering ammeter, Electro-metering module, total metering module by ubiquitous network.
Further, described total metering module is an ammeter or the test module for consisting of voltage, current sensor.
Electric meter fault method for inspecting of the present invention, by the data analysis collecting from metering ammeter, Electro-metering module, total metering module is processed to computing, thereby find trouble spot by operation result, solved the work of the patrolling and examining inconvenience causing because of the huge staff to the department of patrolling and examining of ammeter quantity in prior art, the technical matters that workload is huge.
Accompanying drawing explanation
Fig. 1 is electric meter fault method for inspecting schematic flow sheet of the present invention;
Fig. 2 is electric meter fault cruising inspection system structural representation of the present invention.
Embodiment
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with the accompanying drawing in the present invention, the technical scheme in the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Refer to accompanying drawing 1, Fig. 1 is electric meter fault method for inspecting schematic flow sheet of the present invention, and as shown in Figure 1, the method comprises the following steps:
Step 101, gather metering ammeter respectively, be series at the Electro-metering module of each metering ammeter, the electricity consumption data of total metering module;
Step 102, by the electricity consumption data analysis calculation process collecting;
Step 103, the result looking up the fault point of processing according to analytic operation.
Particularly, electric meter fault method for inspecting of the present invention is: by following rule judgment, whether have fault, where fault appears at:
Gather the electricity consumption data A of each metering ammeter
1, A
2, A
3a
nsue for peace and obtain a total data A, gather the electricity consumption data B of each Electro-metering module
1, B
2, B
3b
n(A
1corresponding B
1,under normal non-failure conditions, A
1=B
1,) suing for peace obtains a total data B, and the electricity consumption data that gather total metering module obtain data C, then respectively the numerical value of A and B is contrasted, the numerical value of A and C is contrasted, the numerical value of B and C is contrasted, the table of comparisons of table 1 electric meter fault method for inspecting of the present invention, as shown in table 1, after contrast, there is following several situation:
Table 1
1., A=B, A=C, B=C, illustrate that metering ammeter 1, Electro-metering module 2, total metering module 3 working conditions are intact, break down without any one;
2., A ≠ B, A=C, B ≠ C, illustrate that metering ammeter 1, total metering module 3 duties are intact, be that fault has appearred in Electro-metering module 2, and detect the method that specifically which piece Electro-metering module 2 breaks down, be: A relatively
1with B
1, A
2with B
2, A
3with B
3a
nwith B
n(N is positive integer), if A
n≠ B
n, overproof person is fault Electro-metering module, i.e. B
nfor fault Electro-metering module.
3., A ≠ B, A ≠ C, B=C, illustrate that Electro-metering module 2, total metering module 3 duties are intact, be that fault has appearred in metering ammeter 1, and detect the method that specifically which piece metering ammeter 1 breaks down, be: A relatively
1with B
1, A
2with B
2, A
3with B
3a
nwith B
n(N is positive integer), if A
n≠ B
n, overproof person is fault metering ammeter, i.e. A
nfor fault metering ammeter.
4., A=B, A ≠ C, B ≠ C, explanation is that fault has appearred in total metering system, for example, be that fault has appearred in total metering module 3;
Electric meter fault method for inspecting of the present invention, by respectively the electricity consumption data analysis collecting from metering ammeter, Electro-metering module, total metering module being processed to computing, by operation result, find trouble spot, solved the work of the patrolling and examining inconvenience causing because of the huge staff to patrolling and examining part of ammeter quantity in prior art, the technical matters that workload is huge.
Refer to accompanying drawing 2, Fig. 2 is electric meter fault cruising inspection system structural representation of the present invention, as shown in Figure 2, electric meter fault cruising inspection system of the present invention comprises metering ammeter 1, is series at respectively the Electro-metering module 2 of each metering ammeter 1, for adding up total metering module 3 of total electricity consumption, also comprise the data acquisition system (DAS) 4, data transmission system 5 and the supervisory system 6 that connect successively, described data acquisition system (DAS) 4 is connected with each metering ammeter 1, Electro-metering module 2, total metering module 3 respectively.
Electric meter fault cruising inspection system of the present invention be take a building or unit and is detected as unit, this system mainly comprises following a few part: civilian metering ammeter 1, be connected on civilian metering ammeter 1 front end or rear end electronic type Electro-metering module 2, be arranged on building or total metering module 3 of unit general supply, data acquisition system (DAS) 4, data transmission system 5, supervisory system 6, be wherein connected to one by cable or wireless communication system between data acquisition system (DAS) 4 and civilian metering ammeter 1, Electro-metering module 2, total metering module 3.Described total metering module 3 is for adding up the power consumption of whole building or whole unit, and Electro-metering module 2 is for adding up the power consumption of unique user, the function class of its function and civilian metering ammeter 1 seemingly, civilian metering ammeter 1 measures single residential electricity consumption with electronic type electricity consumption module, data acquisition system (DAS) 4 by cable or wireless communication system to metering ammeter 1, Electro-metering module 2, the data of total metering module 3 gather, then the data that collect are carried out to Treatment Analysis, it is where being out of order of whole system that thereby discrimination analysis goes out, that is: data acquisition system (DAS) 4 handles are from each metering ammeter 1, then the data that Electro-metering module 2 collects are sued for peace respectively the data of summed data separately and total metering module 3 are compared between two and obtain result.
The present invention's data acquisition system (DAS) 4 after finding fault sends to supervisory system 6 failure message by communication system, and communication system can be one or more combinations of ubiquitous network communication mode.Total metering module 3 wherein can be that an ammeter can be also the test module consisting of voltage, current sensor.
Ubiquitous network: refer to that supplier uses whenever and wherever possible, allow people enjoy the network of ubiquitous service, its communication service object expands to anything by people.Internet of Things Ubiquitous Network: the Internet of Things communication technology is intended to realize communication and the dialogue between people and object, object and object, need unified communication protocol and technology for this reason, a large amount of IP addresses, also will be again in conjunction with control automatically, nanometer technology, REID (Radio Frequency Identification, be called for short, RFID), the technology such as intelligence embedding is as support.These agreements and technology are referred to as " Ubiquitous Network " technology.Existing Ubiquitous Network technology comprises 3G (Third Generation) Moblie technology (3rd-generation, be called for short: 3G), Long Term Evolution (Long Term Evolution, be called for short: TTE), global mobile communication technology (global system for mobile communications, be called for short: GSM), WLAN (wireless local area network) (wireless LAN, be called for short: WLAN), worldwide interoperability for microwave access (Worldwide Interoperability for Microwave Access, be called for short: WiMax), RFID, a low-power consumption territory fidonetFido (Zigbee), wireless sensor network (wireless sensor network, be called for short: WSN), near field communication (NFC) (Near Field Communication, be called for short: NFC) wireless communication protocol and the technology such as bluetooth, the communication protocol and the technology that also comprise optical cable and other wired cables.
The present invention is by adding up respectively the power consumption of unique user for Electro-metering module of each metering ammeter serial connection, by total Electro-metering module, add up the total electricity consumption of whole unit users, then by data acquisition system (DAS) respectively from metering ammeter, Electro-metering module, total Electro-metering module gathers electricity consumption data, thereby finally the electricity consumption data that collect are carried out to the fault that where occurred that whole system is specifically judged in calculation process analysis, solved in prior art because of the huge inconvenient technical matters of bringing to the staff of the department of patrolling and examining of ammeter quantity, realized the automatic detecting to whole ammeter operational system, thereby greatly reduce people, be labour.
Finally it should be noted that: above embodiment only, in order to technical scheme of the present invention to be described, is not intended to limit; Although the present invention is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (7)
1. an electric meter fault method for inspecting, is characterized in that, gathers respectively metering ammeter, is series at the Electro-metering module of each metering ammeter, the electricity consumption data of total metering module;
By the electricity consumption data analysis calculation process collecting;
The result looking up the fault point of processing according to analytic operation.
2. method according to claim 1, is characterized in that, described the electricity consumption data analysis calculation process collecting is comprised:
By the electricity consumption data A collecting from each metering ammeter
1, A
2, A
3a
nsue for peace and obtain A;
The electricity consumption data B that Electro-metering module from being connected in series with each metering ammeter is collected
1, B
2, B
3b
nsue for peace and obtain B;
The total electricity consumption data C collecting from total metering module is analyzed with A, B respectively, A and B are also analyzed;
If A=B, A=C, B=C, total ammeter metering system non-fault;
If A ≠ B, A=C, B ≠ C, Electro-metering module breaks down;
If A ≠ B, A ≠ C, B=C, metering ammeter breaks down;
If A=B, A ≠ C, B ≠ C, total metering module breaks down.
3. method according to claim 2, is characterized in that, if Electro-metering module breaks down, searches the method concrete which piece Electro-metering module is trouble spot and is:
Compare A
1with B
1, A
2with B
2, A
3with B
3a
nwith B
n(N is positive integer), if A
n≠ B
n, B
nfor fault Electro-metering module.
4. method according to claim 2, is characterized in that, if metering ammeter breaks down, searches the method concrete which piece metering ammeter is trouble spot and is:
Compare A
1with B
1, A
2with B
2, A
3with B
3a
nwith B
n(N is positive integer), if A
n≠ B
n, A
nfor fault metering ammeter.
5. an electric meter fault cruising inspection system, comprise metering ammeter, be series at respectively the Electro-metering module of each metering ammeter, for adding up total metering module of total electricity consumption, it is characterized in that, also comprise the data acquisition system (DAS), data transmission system and the supervisory system that connect successively, described data acquisition system (DAS) is connected with each metering ammeter, Electro-metering module, total metering module respectively.
6. cruising inspection system according to claim 5, is characterized in that, described data acquisition system (DAS) is connected with each metering ammeter, Electro-metering module, total metering module by ubiquitous network.
7. according to right, want the cruising inspection system described in 5 or 6, it is characterized in that, described total metering module is an ammeter or the test module for consisting of voltage, current sensor.
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| CN201310030012.4A CN104076316A (en) | 2013-03-27 | 2013-03-27 | Ammeter fault patrol method and system |
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|---|---|---|---|
| CN201310030012.4A CN104076316A (en) | 2013-03-27 | 2013-03-27 | Ammeter fault patrol method and system |
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Cited By (6)
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| CN105572614A (en) * | 2014-10-10 | 2016-05-11 | 华立科技股份有限公司 | Metering device remote tour inspection system |
| CN105572620A (en) * | 2014-10-10 | 2016-05-11 | 华立科技股份有限公司 | Remote tour inspection method of metering device |
| CN107454143A (en) * | 2017-06-30 | 2017-12-08 | 国网四川省电力公司电力科学研究院 | A kind of digitalized electrical energy meter metering performance intelligent polling method of wide area measurement mode |
| CN113419207A (en) * | 2021-08-24 | 2021-09-21 | 湖南省计量检测研究院 | Measurement chip anomaly detection and diagnosis system based on Internet of things |
| CN113447880A (en) * | 2021-05-28 | 2021-09-28 | 国网河北省电力有限公司营销服务中心 | Fault diagnosis method and device for electric energy meter and terminal equipment |
| CN113762901A (en) * | 2020-06-02 | 2021-12-07 | 山东征途信息科技股份有限公司 | Industrial park energy consumption management system based on big data |
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Cited By (10)
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| CN107454143B (en) * | 2017-06-30 | 2020-06-02 | 国网四川省电力公司电力科学研究院 | Intelligent inspection method for metering performance of digital electric energy meter in wide-area measurement mode |
| CN113762901A (en) * | 2020-06-02 | 2021-12-07 | 山东征途信息科技股份有限公司 | Industrial park energy consumption management system based on big data |
| CN113447880A (en) * | 2021-05-28 | 2021-09-28 | 国网河北省电力有限公司营销服务中心 | Fault diagnosis method and device for electric energy meter and terminal equipment |
| CN113447880B (en) * | 2021-05-28 | 2022-07-22 | 国网河北省电力有限公司营销服务中心 | Fault diagnosis method and device for electric energy meter and terminal equipment |
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Application publication date: 20141001 |