CN109213812A - A kind of fault test display methods of electric energy meter - Google Patents
A kind of fault test display methods of electric energy meter Download PDFInfo
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- CN109213812A CN109213812A CN201810884114.5A CN201810884114A CN109213812A CN 109213812 A CN109213812 A CN 109213812A CN 201810884114 A CN201810884114 A CN 201810884114A CN 109213812 A CN109213812 A CN 109213812A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/20—Administration of product repair or maintenance
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/06—Electricity, gas or water supply
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Abstract
The present invention provides a kind of fault test display methods of electric energy meter, comprising the following steps: the first step starts, long-pressing key, into fault test mode；Second step reads data, obtains display screen and shows the maximum value N of number of pages and the maximum value X of failure mode；Third step, judges whether N meets: 1≤N≤X；If not satisfied, then entering the 9th step, if satisfied, then entering in next step；Current display screen is shown that number of pages is reset to 1 by the 4th step；5th step, read failure information, LCD display show first defect content；6th step, short-press key, current display screen show that number of pages adds 1 certainly；7th step judges that current display screen shows whether number of pages is greater than N, if more than then returning to the 4th step, if being not more than, entering in next step；8th step shows next defect content, returns to the 6th step；9th step terminates.The present invention can obtain automatically defect content and show on LCD display, substantially increase the fault detection efficiency of electric energy meter.
Description
Technical field
The present invention relates to the fault test technical field of electric energy meter more particularly to a kind of fault test display sides of electric energy meter
Method.
Background technique
With the promotion of electric energy meter technology, the requirement to human-computer interaction also more comes and height.It is all provided in existing electric energy meter
There is communication module, as shown in Figure 1, generally obtaining the running state information of electric energy meter by the way of communicating copy reading, works as electric energy
When table breaks down, especially when communication module breaks down, it will be unable to and electricity using external communication tool, equipment at this time
Energy table communication, or when maintenance sites are without communication tool, equipment, also cannot achieve the failure for directly acquiring electric energy meter at the scene
Information can only take table to test and analyze to power office to electric energy meter in above-mentioned two situations, but take table to the mode of power office
Time-consuming, low efficiency, causing electric energy meter to alternate, fault message at high cost therefore how quick, accurately obtaining electric energy meter seems
It is particularly important.
Summary of the invention
The present invention provides a kind of fault test display methods of electric energy meter, this method can be direct using electric energy meter itself
The running state information for obtaining electric energy meter at the scene, while showing defect content, so that time-consuming is short when maintenance electric energy meter, efficiency
It is high, at low cost.
The technical scheme adopted by the invention is that a kind of fault test display methods of electric energy meter, comprising the following steps:
The first step starts, for the key into fault test mode on long-pressing electric energy meter, into fault test mode；
Second step, electric energy meter read data from electricity erasable memorizer, obtain the maximum that preset display screen shows number of pages
Value N is also preset with failure problems list, failure corresponding to the failure problems list in the electricity erasable memorizer
The maximum value of type is X；The N and X is positive integer；
Third step judges that display screen shows whether number of pages N meets condition: 1≤N≤X；If display screen shows that number of pages N is discontented
Sufficient condition then enters the 9th step, if display screen shows that number of pages N meets condition, enters in next step；
Current display screen is shown that number of pages is reset to 1 by the 4th step；
5th step, electric energy meter start read failure information, and then fault message is compared with failure problems list, obtains
Taking needs defect content to be shown, and the LCD display on electric energy meter shows defect content corresponding to first fault message；
6th step, short-press key, current display screen show that number of pages adds 1 certainly；
7th step judges that current display screen shows whether number of pages is greater than its maximum value N, if more than N, then returns to the 4th step,
If being not more than N, enter in next step；
8th step, the LCD display on electric energy meter show defect content corresponding to next fault message, return to the 6th
Step；
9th step terminates.
After the above technical solution is adopted, compared with the prior art, the present invention has the following advantages:
The present invention is made when electric energy breaks down by button operation by the preset failure problem list in electric energy meter
Electric energy meter enters test pattern, obtains fault message automatically, and is shown on the LCD display on electric energy meter, therefore the present invention
In electric energy meter can be obtained and aobvious without by the newly-built communication environment such as communication module, communication tool, equipment
Show fault message, substantially increases the fault detection efficiency of electric energy meter, and detection method is easy to operate, high reliablity.
As an improvement, the maximum value X of the failure mode is 100, covering scope is larger, can guarantee to store more
Failure mode.
As an improvement, if non-short-press key, being directly entered the 9th step after postponing Qmin, just after the 5th step
In automatically exiting from test pattern.
As an improvement, the range of the Q is 10~30, delay time, too short may result in exited test mould in advance
Formula is not easy to detection electric energy meter.
As an improvement, the LCD display on the electric energy meter is first shown if display screen shows that number of pages N is unsatisfactory for condition
Show after cannot be introduced into test pattern and alarming, enter back into the 9th step, convenient for reminding testing staff.
As an improvement, the display screen shows that the range of number of pages N is 3~10, every page of display screen will show a failure
Content, the probability that electric energy meter occurs more than 10 failures simultaneously are smaller.
As an improvement, it is long-pressing key that the time of key described in pressing, which is greater than 3S, the time for pressing the key is small
It is short-press key in 3S, the 3S time is shorter, convenient for operation.
As an improvement, it is long-pressing key that the time of key described in pressing, which is greater than 5S, the time for pressing the key is small
It is short-press key in 5S, is further convenient for operation.
Detailed description of the invention
Fig. 1 is in the prior art to the detection method flow chart of electric energy meter
Fig. 2 is the detection method flow chart to electric energy meter in the present invention
Fig. 3 is the fault test display methods flow chart of electric energy meter in the present invention
Specific embodiment
As shown in Figures 2 and 3, the fault test display methods of a kind of electric energy meter, comprising the following steps:
The first step starts, for the key into fault test mode on long-pressing electric energy meter, into fault test mode；
Second step, electric energy meter read data from electricity erasable memorizer, obtain the maximum value N that display screen shows number of pages, N's
Range is 3~10, for example, when N can take 5；Failure problems list, failure problems column are also preset in electricity erasable memorizer
The maximum value of failure mode corresponding to table is X, and X can take 100；N and X take positive integer；
Third step judges that display screen shows whether number of pages N meets condition: 1≤N≤X；If display screen shows that number of pages N is discontented
Sufficient condition then illustrates that the failure mode being arranged in failure problems list is very little, and the reliability of detection is lower, then enters the 9th step,
If display screen shows that number of pages N meets condition, enter in next step；
Current display screen is shown that number of pages is reset to 1, i.e., first reset to LCD display display number of pages by the 4th step
The display screen number of pages made with the defect content of display is corresponding, that is to say, that display screen first page will show first by page
A defect content；
5th step, electric energy meter start read failure information, and then fault message is compared really with failure problems list
Determine fault type, then the result after comparison is converted into defect content accordingly, the LCD display on electric energy meter would indicate that
Defect content corresponding to one fault message；The data type of fault message is consistent with failure problems list, for example, two into
Data type processed, defect content can be the content that text information and digital information etc. are easy to understand, therefore testing staff passes through
Defect content can tentatively sentence the failure problems point of electric energy meter；
6th step, short-press key, current display screen show that number of pages adds 1 certainly；
7th step judges that current display screen shows whether number of pages is greater than its maximum value N, if more than N, then illustrates that LCD is shown
A wheel display of the screen from 1 to N finishes, then returns to the 4th step, if being not more than N, enter in next step；
8th step, the LCD display on electric energy meter show defect content corresponding to next fault message, return to the 6th
Step, preparation continue to show next defect content；
9th step terminates.
Preferably, if non-short-press key, being directly entered the 9th step after postponing Qmin, the range of Q is 10 after the 5th step
~30, automatically exit from test pattern.
Preferably, the LCD display on electric energy meter is first shown can not be into if display screen shows that number of pages N is unsatisfactory for condition
After entering test pattern and alarming, the 9th step is entered back into, for reminding testing staff.
Preferably, it is long-pressing key that the time of pressing keys, which is greater than 3S, it is short-press key that the time of pressing keys, which is less than 3S,
Or it is long-pressing key that the time of pressing keys, which is greater than 5S, it is short-press key that the time of pressing keys, which is less than 5S,.
Workflow of the invention is, after long-pressing key enters test pattern, if display screen shows that number of pages N takes 3, and failure kind
The maximum value X of class takes 100, current display screen is then shown that number of pages is reset to first page, electric energy meter reads data and needed
The defect content of display simultaneously shows that testing staff can intuitively see on LCD display at this time on LCD display
Defect content is arrived, data are then analyzed according to defect content, because of the unlikely defect content of electric energy meter sometimes,
Short-press key is needed in next step, then display screen shows that number of pages becomes second page, and LCD display starts to show next failure
Content will return to initial page, that is, first page when display screen shows that number of pages becomes page six, and a wheel display is completed.
The present invention can show defect content using electric energy meter itself button operation and LCD display, be not required to build
New communication environment, detection failure is simple, reliable, high-efficient, will greatly promote the working efficiency of testing staff, reduces electric energy meter
Maintenance, repair cost.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations.Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that, it still can be to implementation above-mentioned
Technical solution documented by example is modified, or is equivalently replaced to wherein each section technical characteristic, and these modifications or
Person's replacement, the range for technical solution of the embodiment of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (8)
1. a kind of fault test display methods of electric energy meter, which comprises the following steps:
The first step starts, for the key into fault test mode on long-pressing electric energy meter, into fault test mode；
Second step, electric energy meter read data from electricity erasable memorizer, obtain the maximum value N that preset display screen shows number of pages,
Failure problems list, failure mode corresponding to the failure problems list are also preset in the electricity erasable memorizer
Maximum value be X；The N and X is positive integer；
Third step judges that display screen shows whether number of pages N meets condition: 1≤N≤X；If display screen shows that number of pages N is unsatisfactory for item
Part then enters the 9th step, if display screen shows that number of pages N meets condition, enters in next step；
Current display screen is shown that number of pages is reset to 1 by the 4th step；
5th step, electric energy meter start read failure information, and then fault message is compared with failure problems list, and obtaining needs
Defect content to be shown, the LCD display on electric energy meter show defect content corresponding to first fault message；
6th step, short-press key, current display screen show that number of pages adds 1 certainly；
7th step judges that current display screen shows whether number of pages is greater than its maximum value N, if more than N, then the 4th step is returned to, if not
Greater than N, then enter in next step；
8th step, the LCD display on electric energy meter show defect content corresponding to next fault message, return to the 6th step；
9th step terminates.
2. a kind of fault test display methods of electric energy meter according to claim 1, which is characterized in that the failure kind
The maximum value X of class is 100.
3. a kind of fault test display methods of electric energy meter according to claim 1, which is characterized in that the described the 5th
After step, if non-short-press key, the 9th step is directly entered after postponing Qmin.
4. a kind of fault test display methods of electric energy meter according to claim 3, which is characterized in that the model of the Q
Enclose is 10~30.
5. a kind of fault test display methods of electric energy meter according to claim 1, which is characterized in that if display screen is shown
Number of pages N is unsatisfactory for condition, then the LCD display on the electric energy meter first show cannot be introduced into test pattern and alarm after, then
Into the 9th step.
6. a kind of fault test display methods of electric energy meter according to claim 1, which is characterized in that the display screen
The range for showing number of pages N is 3~10.
7. a kind of fault test display methods of electric energy meter according to claim 1, which is characterized in that press described press
It is long-pressing key that the time of key, which is greater than 3S, and it is short-press key that the time for pressing the key, which is less than 3S,.
8. a kind of fault test display methods of electric energy meter according to claim 1, which is characterized in that press described press
It is long-pressing key that the time of key, which is greater than 5S, and it is short-press key that the time for pressing the key, which is less than 5S,.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810884114.5A CN109213812A (en) | 2018-08-06 | 2018-08-06 | A kind of fault test display methods of electric energy meter |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810884114.5A CN109213812A (en) | 2018-08-06 | 2018-08-06 | A kind of fault test display methods of electric energy meter |
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| CN201810884114.5A Pending CN109213812A (en) | 2018-08-06 | 2018-08-06 | A kind of fault test display methods of electric energy meter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110727260A (en) * | 2019-10-22 | 2020-01-24 | 中车青岛四方车辆研究所有限公司 | Fault processing method and device for train braking system |
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| CN107015041A (en) * | 2017-04-10 | 2017-08-04 | 四川长虹电器股份有限公司 | The method of malfunction coefficient processing |
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1438488A (en) * | 2003-01-04 | 2003-08-27 | 重庆龙源科技产业发展有限公司 | Intelligent network multifunction full-electronic electric meter of preventing fraudulent use of electricity |
| CN102085835A (en) * | 2009-12-02 | 2011-06-08 | 上海德科电子仪表有限公司 | Method for low-cost reading and displaying of automobile information |
| US20120176385A1 (en) * | 2010-03-10 | 2012-07-12 | Canon Kabushiki Kaisha | Display controller, display control method, and computer-readable storage medium |
| CN103426333A (en) * | 2013-07-31 | 2013-12-04 | 国家电网公司 | Electronic answering machine of common faults of electric energy meter |
| CN104297539A (en) * | 2014-10-16 | 2015-01-21 | 惠州市龙鼎盛电力科技有限公司 | Intelligent electricity meter data item display method |
| CN204210316U (en) * | 2014-10-23 | 2015-03-18 | 上海四通仪表股份有限公司 | Multifunction bus formula TFT liquid crystal instrument |
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| CN110727260A (en) * | 2019-10-22 | 2020-01-24 | 中车青岛四方车辆研究所有限公司 | Fault processing method and device for train braking system |
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