CN113595764B - Method for detecting carrier module replacement abnormality on terminal - Google Patents
Method for detecting carrier module replacement abnormality on terminal Download PDFInfo
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- CN113595764B CN113595764B CN202110737160.4A CN202110737160A CN113595764B CN 113595764 B CN113595764 B CN 113595764B CN 202110737160 A CN202110737160 A CN 202110737160A CN 113595764 B CN113595764 B CN 113595764B
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- 238000000034 method Methods 0.000 title claims abstract description 27
- 230000005856 abnormality Effects 0.000 title claims abstract description 19
- 230000002159 abnormal effect Effects 0.000 claims abstract description 43
- 230000008014 freezing Effects 0.000 claims description 9
- 238000007710 freezing Methods 0.000 claims description 9
- 238000004128 high performance liquid chromatography Methods 0.000 claims description 7
- 238000001514 detection method Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Classifications
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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
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2209/00—Arrangements in telecontrol or telemetry systems
- H04Q2209/60—Arrangements in telecontrol or telemetry systems for transmitting utility meters data, i.e. transmission of data from the reader of the utility meter
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2209/00—Arrangements in telecontrol or telemetry systems
- H04Q2209/80—Arrangements in the sub-station, i.e. sensing device
- H04Q2209/86—Performing a diagnostic of the sensing device
Abstract
The invention relates to a method for detecting carrier module replacement abnormality on a terminal, which comprises the following steps: reading the type of the carrier module after the replacement on the terminal, judging whether the types of the carrier module before and after the replacement are consistent, and if the types are inconsistent, generating a carrier module type abnormal event and reporting to the master station; if the types are consistent, judging whether carrier module manufacturers before and after replacement are consistent, and if the carrier module manufacturers are inconsistent, generating an abnormal event of the carrier module manufacturers and reporting the abnormal event to a master station; if the manufacturers are consistent, the terminal freezes data through the ammeter day collected by the carrier module after the replacement, and counts the collection rate of the carrier module after the replacement; finally, judging whether the acquisition rate of the carrier module after the replacement is greater than a preset threshold value a1 in n continuous days, if so, generating a successful event of the carrier module replacement; if not, generating a carrier module reloading abnormal event, and judging the terminal version and the reloaded carrier module version to determine the reason of low terminal acquisition rate.
Description
Technical Field
The invention relates to the field of power acquisition terminals, in particular to a method for detecting abnormal replacement of a carrier module on a terminal.
Background
In recent years, the economy of China rapidly develops, and the national electricity consumption rapidly increases. With the application and popularization of the deepened function of the power grid, three types of carrier modules are currently operated on the market, namely a narrow-band module, a micropower wireless module and an HPLC module. Each type of carrier module is further divided into N vendors. Because of the narrowband modules and the micropower wireless modules developed in the earlier stage, the carrier modules of each manufacturer cannot be interconnected, and although the newly added HPLC modules can be interconnected, each station area has the optimal carrier module manufacturer. With the increase of the field operation time, the collection of some areas tends to be stable, but after the module is replaced, the meter reading collection rate is poor, and even zero meter reading occurs. The problem occurs after each replacement, the electric company needs to go to the site to check the line each time, the problem that the carrier module and concentrator manufacturers are called up and take a plurality of days to locate can not be solved, manpower and material resources are wasted, and customer complaints are even increased.
According to the traditional identification scheme, when a carrier module on the concentrator has a problem and needs to be replaced, a user applies for the carrier module, after the carrier module is replaced on the concentrator, the user waits for the concentrator to automatically read meter on a daily basis, so that the acquisition effect after the replacement is seen, the carrier module of another manufacturer is not replaced for experiments, and if the problem still exists, the user recalls monitoring messages of the concentrator and the carrier module manufacturer for problem identification. When the carrier module is replaced, the error is easy to occur due to a plurality of carrier module manufacturers, and the concentrator does not prompt. After the replacement, when the acquisition rate is in question, the carrier module is removed with extremely low efficiency, and the acquisition rate is affected. Therefore, the method cannot early warn in real time, has low acquisition rate, only waits for abnormal statistical data of the main station, dispatches a special worker to go to the site for investigation, consumes long time and seriously affects timeliness.
Disclosure of Invention
The invention aims to solve the technical problem of providing a method for detecting abnormal replacement of a carrier module on a terminal, which improves the detection efficiency, shortens the detection time and can realize real-time early warning.
The technical scheme adopted for solving the technical problems is as follows: a method for detecting carrier module replacement abnormality on a terminal is characterized by comprising the following steps: the method comprises the following steps:
step 1, reading the type of the carrier module after the replacement on the terminal, judging whether the type of the carrier module after the replacement is consistent with the type of the carrier module before the replacement, if so, switching to step 2; if not, the terminal generates a carrier module type abnormal event, reports the carrier module type abnormal event to the master station and ends;
step 2, reading the information of the carrier module manufacturer after the replacement on the terminal, judging whether the carrier module manufacturer after the replacement is consistent with the carrier module manufacturer before the replacement, if so, switching to the step 4; if not, the terminal generates an abnormal event of the carrier module manufacturer and reports the abnormal event to the master station, and then the step 3 is carried out;
step 3, judging whether the carrier modules after the replacement can be interconnected and intercommunicated among various factories, if so, switching to step 4; if not, ending;
step 4, the terminal acquires ammeter daily freezing data through the carrier module after the replacement, and counts the acquisition rate of the carrier module after the replacement;
step 5, judging whether the acquisition rate of the carrier module after the replacement is greater than a preset threshold value a within n continuous days, if so, generating a successful event of the carrier module replacement, and ending; if not, generating a carrier module reloading abnormal event, judging the terminal version and the reloaded carrier module version within n consecutive days to determine the reason of low terminal acquisition rate, and ending.
Further, in the step 1, information of the current carrier module, a terminal manufacturer, a current software version number of the terminal, a hardware version number, a hardware version date, an upgrade time and an operation time period are stored in the terminal.
Preferably, the types of the carrier modules on the terminal in the step 1 are three types, namely a narrowband module, a micropower wireless module and an HPLC module.
Further, in the step 2, when the manufacturer information of the carrier module after the replacement is read from the terminal, the method further includes reading the software version number and the software version date of the carrier module after the replacement.
Preferably, the daily freezing data of the electric meter in the step 4 includes one or more of forward active power, reverse active power, forward active maximum demand, reverse active maximum demand, combined reactive 1 maximum demand and combined reactive 2 maximum demand.
Specifically, the step 5 of generating the carrier module replacement abnormal event further includes the following steps:
respectively judging whether the terminal version and the carrier module version change in the daily freezing data of the electric meter collected in n continuous days, generating a carrier module version abnormal event when the terminal version is unchanged and the carrier module version changes, and reporting to a master station; when the terminal version is changed and the carrier module version is unchanged, generating a terminal version abnormal event and reporting to a master station; when the terminal version is changed and the carrier module version is changed, generating an abnormal event of both the terminal and the carrier module version, and reporting to the master station.
Preferably, the value range of a is 90% -100%.
Further, the terminal is communicated with the master station through a GPRS module.
Preferably, the GPRS module is at least one of 3G, 4G or 5G.
In this scheme, the terminal is a concentrator.
Compared with the prior art, the invention has the advantages that: the type and the manufacturer before and after the carrier module is replaced are respectively judged to generate an abnormal event and report the abnormal event to the main station, and the acquisition rate after the carrier module is replaced is judged to determine the reason of low acquisition rate of the terminal. Therefore, the reasons for abnormality of the carrier module after replacement can be accurately detected, and the reasons for low terminal acquisition rate can be conveniently and quickly known by staff through reporting to the main station, and the problem can be quickly solved. Therefore, the method improves the detection efficiency through an automatic method, shortens the detection time, can realize real-time early warning, and has strong practicability.
Drawings
Fig. 1 is a schematic block diagram of a carrier module on a terminal according to an embodiment of the present invention
Fig. 2 is a flowchart of a method for detecting carrier module replacement abnormality in an embodiment of the present invention.
Detailed Description
The invention is described in further detail below with reference to the embodiments of the drawings.
As shown in fig. 1-2, the method for detecting the carrier module replacement abnormality on the terminal in this embodiment includes the following steps:
step 1, reading the type of the carrier module after the replacement on the terminal, judging whether the type of the carrier module after the replacement is consistent with the type of the carrier module before the replacement, if so, switching to step 2; if not, the terminal generates a carrier module type abnormal event, reports the carrier module type abnormal event to the master station and ends;
step 2, reading the information of the carrier module manufacturer after the replacement on the terminal, judging whether the carrier module manufacturer after the replacement is consistent with the carrier module manufacturer before the replacement, if so, switching to the step 4; if not, the terminal generates an abnormal event of the carrier module manufacturer and reports the abnormal event to the master station, and then the step 3 is carried out;
step 3, judging whether the carrier modules after the replacement can be interconnected and intercommunicated among various factories, if so, switching to step 4; if not, ending;
because three types of carrier modules are currently operated in the market, namely a narrow-band module, a micropower wireless module and an HPLC module, each type of carrier module is divided into N manufacturers. Because the narrowband module and the micropower wireless module which are developed in the earlier stage can not be interconnected and communicated with each other, but the HPLC module can be interconnected and communicated with each other, when the type of the carrier module after the replacement in the step 4 is the module which can be communicated with each other by the carrier module of each manufacturer, the step 5 is shifted to, otherwise, the terminal generates an abnormal event of the carrier module manufacturer and reports the abnormal event to the master station, and the step is ended;
step 4, the terminal acquires ammeter daily freezing data through the carrier module after the replacement, and counts the acquisition rate of the carrier module after the replacement; the ammeter daily freezing data comprise one or more of forward active power, reverse active power, forward active maximum demand, reverse active maximum demand, combined reactive 1 maximum demand and combined reactive 2 maximum demand;
step 5, judging whether the acquisition rate of the carrier module after the replacement is greater than a preset threshold value a within n continuous days, if so, generating a successful event of the carrier module replacement, and ending; if not, generating a carrier module reloading abnormal event, judging the terminal version and the reloaded carrier module version within n consecutive days to determine the reason of low terminal acquisition rate, and ending. The value range of a is 90% -100%, in this embodiment, a=99.5%;
the method for detecting whether the carrier module is replaced by the terminal comprises the following steps: when the terminal detects that the voltage port of the carrier module changes, the carrier module is detected to be replaced.
The terminal stores version information of the latest terminal program upgrade, wherein the version information comprises a terminal manufacturer, a current software version number of the terminal, a hardware version number, a hardware version date, upgrade time and an operation time period; in addition, the terminal also stores the acquisition rate of the ammeter, wherein the acquisition rate comprises terminal version information, version information of the carrier module, acquisition rate and acquisition storage time.
In this embodiment, the types of carrier modules on the terminal are divided into three types, namely a narrowband module, a micropower wireless module and an HPLC module. Therefore, when the carrier module type before and after the replacement is compared in the step 1, the generated carrier module type abnormal event comprises carrier module version information before and after the replacement and time when the carrier module type abnormality occurs.
In addition, in the step 2, when the manufacturer information of the carrier module after the replacement is read on the terminal, the software version number and the software version date of the carrier module after the replacement are also read. When carrier module factories before and after the replacement are inconsistent after the carrier module on the terminal is replaced, the generated carrier module manufacturer abnormal event comprises carrier module manufacturer information before and after the replacement, a software version number, a software version date and the occurrence time of the carrier module manufacturer abnormality.
In this embodiment, after generating the carrier module replacement abnormal event in step 5, the method further includes the following steps: respectively judging whether the terminal version and the carrier module version change in the daily freezing data of the electric meter collected in n continuous days, generating a carrier module version abnormal event when the terminal version is unchanged and the carrier module version changes, and reporting to a master station; when the terminal version is changed and the carrier module version is unchanged, generating a terminal version abnormal event and reporting to a master station; when the terminal version is changed and the carrier module version is changed, generating an abnormal event of both the terminal and the carrier module version, and reporting to the master station. N=7 in this embodiment.
The generated carrier module version abnormal event comprises carrier module software version numbers before and after replacement and software version dates; the generated terminal version abnormal event comprises terminal manufacturers before and after terminal upgrading, a software version number, a hardware version date and upgrading time; the generated terminal and carrier module version abnormal events comprise terminal manufacturers before and after terminal upgrading, software version numbers, hardware version dates and upgrading time; carrier module manufacturer, carrier module software version number before and after replacement, and software version date.
The terminal is communicated with the master station through a GPRS module. Wherein the GPRS module is preferably at least one of 3G, 4G or 5G. The terminal in this embodiment is a concentrator.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (10)
1. A method for detecting carrier module replacement abnormality on a terminal is characterized by comprising the following steps: the method comprises the following steps:
step 1, reading the type of the carrier module after the replacement on the terminal, judging whether the type of the carrier module after the replacement is consistent with the type of the carrier module before the replacement, if so, switching to step 2; if not, the terminal generates a carrier module type abnormal event, reports the carrier module type abnormal event to the master station and ends;
step 2, reading the information of the carrier module manufacturer after the replacement on the terminal, judging whether the carrier module manufacturer after the replacement is consistent with the carrier module manufacturer before the replacement, if so, switching to the step 4; if not, the terminal generates an abnormal event of the carrier module manufacturer and reports the abnormal event to the master station, and then the step 3 is carried out;
step 3, judging whether the carrier modules after the replacement can be interconnected and intercommunicated among various factories, if so, switching to step 4; if not, ending;
step 4, the terminal acquires ammeter daily freezing data through the carrier module after the replacement, and counts the acquisition rate of the carrier module after the replacement;
step 5, judging whether the acquisition rate of the carrier module after the replacement is greater than a preset threshold value a within n continuous days, if so, generating a successful event of the carrier module replacement, and ending; if not, generating a carrier module reloading abnormal event, judging the terminal version and the reloaded carrier module version within n consecutive days to determine the reason of low terminal acquisition rate, and ending.
2. The method for detecting carrier module replacement abnormality on a terminal according to claim 1, wherein: in the step 1, the information of the current carrier module, the terminal manufacturer, the current software version number of the terminal, the hardware version number, the hardware version date, the upgrading time and the running time period are stored in the terminal.
3. The method for detecting carrier module replacement abnormality on a terminal according to claim 1, wherein: the types of carrier modules on the terminal in the step 1 are divided into three types of narrowband modules, micropower wireless modules and HPLC modules.
4. The method for detecting carrier module replacement abnormality on a terminal according to claim 1, wherein: and in the step 2, when the manufacturer information of the carrier module after the replacement is read on the terminal, the method also comprises the software version number and the software version date of the carrier module after the replacement is read.
5. The method for detecting carrier module replacement abnormality on a terminal according to claim 1, wherein: the daily freezing data of the electric meter in the step 4 comprises one or more of forward active power, reverse active power, forward active maximum demand, reverse active maximum demand, combined reactive 1 maximum demand and combined reactive 2 maximum demand.
6. The method for detecting carrier module replacement abnormality on a terminal according to claim 1, wherein: the step 5 of generating the carrier module replacement abnormal event further comprises the following steps:
respectively judging whether the terminal version and the carrier module version change in the daily freezing data of the electric meter collected in n continuous days, generating a carrier module version abnormal event when the terminal version is unchanged and the carrier module version changes, and reporting to a master station; when the terminal version is changed and the carrier module version is unchanged, generating a terminal version abnormal event and reporting to a master station; when the terminal version is changed and the carrier module version is changed, generating an abnormal event of both the terminal and the carrier module version, and reporting to the master station.
7. The method for detecting carrier module replacement abnormality on a terminal according to claim 1, wherein: the value range of a is 90% -100%.
8. The method for detecting carrier module replacement abnormality on a terminal according to claim 1, wherein: the terminal is communicated with the master station through a GPRS module.
9. The method for detecting carrier module replacement abnormality on a terminal according to claim 8, wherein: the GPRS module is at least one of 3G, 4G or 5G.
10. The method for detecting carrier module replacement abnormality on a terminal according to any one of claims 1 to 9, characterized by: the terminal is a concentrator.
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| CN202110737160.4A CN113595764B (en) | 2021-06-30 | 2021-06-30 | Method for detecting carrier module replacement abnormality on terminal |
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| CN202110737160.4A CN113595764B (en) | 2021-06-30 | 2021-06-30 | Method for detecting carrier module replacement abnormality on terminal |
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| CN113595764B true CN113595764B (en) | 2024-01-30 |
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| CN112114990A (en) * | 2020-08-31 | 2020-12-22 | 宁波三星医疗电气股份有限公司 | Method for detecting version abnormity of carrier module |
-
2021
- 2021-06-30 CN CN202110737160.4A patent/CN113595764B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2005227814A (en) * | 2004-02-10 | 2005-08-25 | Toko Electric Corp | Electric meter maintenance management work system |
| CN102437869A (en) * | 2011-12-12 | 2012-05-02 | 深圳市国电科技通信有限公司 | Method for concurrently upgrading software of power line carrier communication modules |
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