CN102364511A - Constant value correcting method and device of failure information main station, and power system device - Google Patents
Constant value correcting method and device of failure information main station, and power system device Download PDFInfo
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- CN102364511A CN102364511A CN2011103038149A CN201110303814A CN102364511A CN 102364511 A CN102364511 A CN 102364511A CN 2011103038149 A CN2011103038149 A CN 2011103038149A CN 201110303814 A CN201110303814 A CN 201110303814A CN 102364511 A CN102364511 A CN 102364511A
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- fixed value
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- adjusting list
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Abstract
The invention is suitable for a computer software unit, and provides a constant value correcting method and device of a failure information main station, and a power system device. The method comprises the steps: a constant value setting party generates a constant value setting list according to a constant value needing being corrected, and stores the constant value setting list to an appointed position; a failure information main station periodically detects whether a novel constant value setting lift exists in the appointed position; and the failure information main station reads and analyzes the new constant value setting list, and corrects the corresponding constant value according to the new constant value setting list. Through the uniform constant value correcting method, the constant value setting function can be completed conveniently and safety with any one constant value setting producer, thus the selectivity of a user is increased. According to the invention, the traditional manual operation is replaced, and the constant value is automatically corrected, thus the accuracy and the rapidness of the professional setting calculation of relay protection are greatly improved, manpower and material resources are saved and the working efficiency is increased.
Description
Technical field
The invention belongs to computer software fields, relate in particular to fixed value modification method, device and the power system device of a kind of failure message main website.
Background technology
In the secondary device of electric system, failure information system is as to the monitoring client of secondary device in the transformer station, for power system fault analysis and processing provide reliable foundation.Though be provided with the fixed value modification function in the failure message main station system of each producer at present; Yet; Because its function is simple, lacks perfect, strict auditing flow simultaneously, make in use to have hidden danger such as equipment definite value mistake is revised, modification process can't be followed the trail of; Therefore general only test use under experimental situation, and fail to put in the actual motion.Therefore; When the definite value of protective device need be revised, need the maintainer to remove manual modification in the transformer station in the present transformer station, such mode had both increased personnel cost, engineering time; Again maybe be because problem produces maloperation, accidents such as protective device misoperation artificially.
Summary of the invention
The purpose of the embodiment of the invention is to provide the fixed value modification method of a kind of failure message main website, is intended to solve in the present transformer station when the definite value of protective device need be revised, and needs the maintainer to remove manual modification in the transformer station, and the problem that can not revise automatically.
The embodiment of the invention is achieved in that the fixed value modification method of a kind of failure message main website, and said method comprises:
The definite value that the fixed value adjusting root is revised according to needs generates the fixed value adjusting list, and the fixed value adjusting list is stored to assigned address;
The failure message main website regularly detects in the said assigned address whether have new fixed value adjusting list;
The failure message main website reads and resolves said new fixed value adjusting list, and revises corresponding definite value according to said new fixed value adjusting list.
Another purpose of the embodiment of the invention is to provide the fixed value modification device of a kind of failure message main website, and said device comprises:
Fixed value adjusting list generation unit is used for the definite value generation fixed value adjusting list that the fixed value adjusting root is revised according to needs, and the fixed value adjusting list is stored to assigned address;
Detecting unit is used for the failure message main website said assigned address of regular detection and whether has new fixed value adjusting list;
The fixed value modification unit is used for the fault message main website and reads and resolve said new fixed value adjusting list, and revises corresponding definite value based on said new fixed value adjusting list.
Another purpose of the embodiment of the invention is to provide power system device, and said power system device comprises the fixed value modification device of said failure message main website.
In embodiments of the present invention, the definite value that revise based on needs fixed value adjusting side generates fixed value adjusting list and storage and assigned address, and the fault message main website reads and resolve the fixed value adjusting list of assigned address subsequently, finally revises corresponding definite value based on the fixed value adjusting list.Can accomplish the fixed value adjusting function with any one fixed value adjusting producer easily and safely through this unified fixed value modification method, increase user's alternative.Replaced manually-operated in the past, realized automatic modification definite value, improved accuracy and rapidity that the relay protection specialty is adjusted and calculated greatly, saved manpower and materials, and improved work efficiency.
Description of drawings
Fig. 1 is the fixed value modification method flow diagram of the failure message main website that provides of the embodiment of the invention;
Fig. 2 is the fixed value modification structure drawing of device of the failure message main website that provides of the embodiment of the invention.
Embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
The embodiment of the invention provides the fixed value modification method of a kind of failure message main website; The definite value that the fixed value adjusting root is revised according to needs generates the fixed value adjusting list and is stored in assigned address; The failure message main website reads and resolves the fixed value adjusting list of assigned address subsequently, finally revises corresponding definite value according to the fixed value adjusting list.
The invention provides the fixed value modification method and apparatus of a kind of failure message main website:
Said method comprises:
The definite value that the fixed value adjusting root is revised according to needs generates the fixed value adjusting list, and the fixed value adjusting list is stored to assigned address;
The failure message main website regularly detects in the said assigned address whether have new fixed value adjusting list;
The failure message main website reads and resolves said new fixed value adjusting list, and revises corresponding definite value according to said new fixed value adjusting list.
Said device comprises:
Fixed value adjusting list generation unit is used for the definite value generation fixed value adjusting list that the fixed value adjusting root is revised according to needs, and the fixed value adjusting list is stored to assigned address;
Detecting unit is used for the failure message main website said assigned address of regular detection and whether has new fixed value adjusting list;
The fixed value modification unit is used for the fault message main website and reads and resolve said new fixed value adjusting list, and revises corresponding definite value based on said new fixed value adjusting list.
For technical scheme of the present invention is described, describe through specific embodiment below.
Embodiment one:
Be illustrated in figure 1 as the process flow diagram of the fixed value modification method of failure message provided by the invention main website,, only show the part relevant with the embodiment of the invention for the ease of explanation.
In step S101, the definite value that the fixed value adjusting root is revised according to needs generates the fixed value adjusting list, and the fixed value adjusting list is stored to assigned address.
In embodiments of the present invention, the fixed value modification of the corresponding protection equipment of each fixed value adjusting list.The fixed value adjusting list adopts international XML form.Be depicted as the instance of a fixed value adjusting list like table 1 and table 2, the implication of each variable in the clear specifically fixed value adjusting list, wherein, the Properties node of table 1 is station, circuit, facility information down; The SettingValue node of table 2 is definite value information to be revised down.As follows:
Table 1
Table 2
In embodiments of the present invention, the definite value that revise at first as required fixed value adjusting side generates the fixed value adjusting list, specifically comprises the steps:
At first, issue the fixed value adjusting task, and examine the definite value that needs modification.Wherein, fixed value adjusting side is when issuing the fixed value adjusting task, and is accurate in order to ensure each item relevant information of the definite value of revising, and must carry out examining layer by layer to the definite value that needs are revised, and the definite value of revising up to needs is through generating the fixed value adjusting list after examining.
For example: a definite value that needs now to revise is: Shangdang transformer station, and the I bus, the PSL-602U protection, the definite value of total line length is 100KM before this is worthwhile.Need it be revised as 110KM now.Wherein, other relevant informations of this definite value comprise: CPU number is 1, and group number is 1, and entry number is 16.
Here fixed value adjusting side just need verify this information when task issues.Whether like current fixed value list is Shangdang transformer station of revising, I bus, PSL-602U protection, the definite value of total line length.And corresponding CPU number, group number, whether entry number is correct.Only after these contents are all examined correctly, just can guarantee the accuracy of fixed value modification.
Then, examining through the back generation is the fixed value adjusting list of filename with the current time stamp.Wherein, the current time stabs to filename because the fixed value adjusting list is based on, and therefore only need read filename just can know when the fixed value adjusting list generates, so that follow-uply judge whether the fixed value adjusting list is newly-generated.
At last, the fixed value adjusting list is encrypted, and encrypted result is kept at single-phase corresponding with fixed value adjusting, and in the identical encrypt file of title.Wherein, can adopt any cipher mode that the fixed value adjusting list is encrypted.
In embodiments of the present invention, encrypt file adopts binary file to preserve, and the file content form is:
Wherein file stores the filename of maximum 20 bytes, and what deposit among the md5 is 32 bit encryption information after the fixed value adjusting list is encrypted.
Preferably, adopt the md5 encryption mode that the fixed value adjusting list is encrypted.At this moment, the fixed value adjusting list carried out md5 encryption after, with encrypted result be kept at filename and fixed value adjusting single-phase with, but suffix is in the encrypt file of .md5.
In embodiments of the present invention, the mode that the fixed value adjusting list is stored to assigned address can be: adopt FTP to be stored to the relevant position, adopt HTTP to be stored to relevant position etc., do not do qualification at this.
Preferably, can adopt File Transfer Protocol with the fixed value adjusting list and the file storage after encrypting to the FTP assigned catalogue.
In step S102, the failure message main website regularly detects whether there is new fixed value adjusting list in the assigned address.
In embodiments of the present invention, after fixed value adjusting side was stored to assigned address with the fixed value adjusting list, the fileinfo of failure message main website meeting periodic scanning assigned address detected whether there is new fixed value adjusting list at assigned address.If fixed value adjusting side is stored in the fixed value adjusting list in the FTP assigned catalogue, then the failure message main website can regularly detect in the FTP assigned catalogue whether new fixed value adjusting list is arranged.Wherein, the failure message main website obtains the rise time of fixed value adjusting list through reading the title of fixed value adjusting list, judges thus whether the fixed value adjusting list is newly-generated.
In step S103, the failure message main website reads and resolves said new fixed value adjusting list, and revises corresponding definite value according to said new fixed value adjusting list.
In embodiments of the present invention, read and resolve said new fixed value adjusting list, and the step of revising corresponding definite value based on said new fixed value adjusting list is specially:
At first, when new fixed value adjusting list generates, at first the fixed value adjusting list is deciphered.
Secondly, and the title of the encrypt file corresponding of the result after will deciphering and the key in the encrypt file with the fixed value adjusting list mate.
At last, the title of the encrypt file corresponding with the fixed value adjusting list as if the result after the deciphering and the key in the encrypt file do not match and think that then file is invalid, directly generate the fixed value adjusting destination file.If the title of the encrypt file that the result after the deciphering is corresponding with the fixed value adjusting list and the key in the encrypt file are complementary, then revise corresponding definite value according to the fixed value adjusting list.Wherein, When the title of the encrypt file that the result after deciphering is corresponding with the fixed value adjusting list and the key in the encrypt file are complementary; The failure message main website resolves and issues the fixed value adjusting list revises order, revises order according to this then and revises and the single-phase corresponding definite value of fixed value adjusting.
In step S104, the failure message main website generates the fixed value adjusting destination file, and the fixed value adjusting destination file that generates is stored to assigned address.
In embodiments of the present invention, no matter whether definite value revises success, the failure message main website all will generate the fixed value adjusting destination file, and the fixed value adjusting result is stored to assigned address.
Know that by aforementioned the title of the encrypt file corresponding with the fixed value adjusting list as if the result after the deciphering and the key in the encrypt file do not match and think that then file is invalid, directly generate the fixed value adjusting destination file, and this fixed value adjusting destination file is stored to assigned address.If successfully revise definite value, then the failure message main website generates the fixed value adjusting destination file after revising definite value, and this fixed value adjusting destination file is stored to assigned address.
Wherein, the fixed value adjusting destination file also adopts the XML form, is depicted as an instantiation of fixed value adjusting destination file like table 3 to table 5, and the implication of each variable in the fixed value adjusting destination file has been described.As follows:
Table 3
Table 4
Table 5
In step S105, fixed value adjusting side reads and resolves the fixed value adjusting destination file from assigned address.
In embodiments of the present invention, fixed value adjusting side reads and resolves the fixed value adjusting destination file so that know the information of fixed value modification from assigned address, and confirms the fixed value adjusting list that needs generate according to these information.
In embodiments of the present invention, the definite value that revise based on needs fixed value adjusting side generates fixed value adjusting list and storage and assigned address, and the fault message main website reads and resolve the fixed value adjusting list of assigned address subsequently, finally revises corresponding definite value based on the fixed value adjusting list.Can accomplish the fixed value adjusting function with any one fixed value adjusting producer easily and safely through this unified fixed value modification method, increase user's alternative.Replaced manually-operated in the past, realized automatic modification definite value, improved accuracy and rapidity that the relay protection specialty is adjusted and calculated greatly, saved manpower and materials, and improved work efficiency.
Embodiment two:
The apparatus structure synoptic diagram of the fixed value modification of the failure message main website that Fig. 2 provides for the embodiment of the invention for the ease of explanation, only shows the part relevant with the embodiment of the invention.This device can be to be built in the unit that software unit, hardware cell or software and hardware in the power system device combine, and perhaps is integrated in the application system of power system device as suspension member independently.Wherein:
Fixed value adjusting list generation unit 21 is used for the definite value generation fixed value adjusting list that the fixed value adjusting root is revised according to needs, and the fixed value adjusting list is stored to assigned address.
In embodiments of the present invention, the fixed value modification of the corresponding protection equipment of each fixed value adjusting list.
In embodiments of the present invention, fixed value adjusting list generation unit 21 is divided into three modules, is respectively:
Encrypting module 213 is used for fixed value adjusting side the fixed value adjusting list is encrypted, and encrypted result is kept at single-phase corresponding with fixed value adjusting, and in the identical encrypt file of title.
Detecting unit 22 is used for the failure message main website and regularly detects assigned address and whether have new fixed value adjusting list.
Fixed value modification unit 23 is used for the fault message main website and reads and resolve said new fixed value adjusting list, and revises corresponding definite value based on said new fixed value adjusting list.
In embodiments of the present invention, fixed value modification unit 23 is divided into three modules, is respectively:
Deciphering module 231 is used for the fixed value adjusting list is deciphered.
Fixed value modification module 233 is used for the title of the encrypt file corresponding with the fixed value adjusting list as if the result after the deciphering and the key of encrypt file and is complementary, and then revises corresponding definite value based on the fixed value adjusting list.
The result returns unit 25, is used for fixed value adjusting side and reads and resolve the fixed value adjusting destination file from assigned address.
In embodiments of the present invention, the definite value that revise based on needs fixed value adjusting side generates fixed value adjusting list and storage and assigned address, and the fault message main website reads and resolve the fixed value adjusting list of assigned address subsequently, finally revises corresponding definite value based on the fixed value adjusting list.Can accomplish the fixed value adjusting function with any one fixed value adjusting producer easily and safely through this unified fixed value modification method, increase user's alternative.Replaced manually-operated in the past, realized automatic modification definite value, improved accuracy and rapidity that the relay protection specialty is adjusted and calculated greatly, saved manpower and materials, and improved work efficiency.
One of ordinary skill in the art will appreciate that; Realize that all or part of step in the foregoing description method is to instruct relevant hardware to accomplish through program; Described program can be in being stored in a computer read/write memory medium; Described storage medium is like ROM/RAM, disk, CD etc.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. the fixed value modification method of a failure message main website is characterized in that, said method comprises the steps:
The definite value that the fixed value adjusting root is revised according to needs generates the fixed value adjusting list, and the fixed value adjusting list is stored to assigned address;
The failure message main website regularly detects in the said assigned address whether have new fixed value adjusting list;
The failure message main website reads and resolves said new fixed value adjusting list, and revises corresponding definite value according to said new fixed value adjusting list.
2. the method for claim 1 is characterized in that, said fault message main website reads and resolve said new fixed value adjusting list, and also comprises revise the step of corresponding definite value based on said new fixed value adjusting list after:
The failure message main website generates the fixed value adjusting destination file, and said fixed value adjusting destination file is stored to assigned address;
Fixed value adjusting side reads and resolves said fixed value adjusting destination file from said assigned address.
3. the method for claim 1 is characterized in that, the definite value that said fixed value adjusting root is revised according to needs generates the fixed value adjusting list, and the fixed value adjusting list is stored to assigned address comprises:
Fixed value adjusting side issues the fixed value adjusting task, and examines the definite value that needs modification;
Examining through the back generation is the fixed value adjusting list of filename with the current time stamp;
Said fixed value adjusting list is encrypted, and encrypted result is kept at single-phase corresponding with said fixed value adjusting, and in the identical encrypt file of title;
Said fixed value adjusting list is stored to assigned address.
4. the method for claim 1 is characterized in that, said failure message main website reads and resolve said new fixed value adjusting list, and revises corresponding definite value according to said new fixed value adjusting list and comprise:
Said fixed value adjusting list is deciphered;
The title of the encrypt file that the result after the deciphering is corresponding with said fixed value adjusting list and the key in the encrypt file mate;
If the title of the encrypt file that the result after the said deciphering is corresponding with said fixed value adjusting list and the key in the encrypt file are complementary, then revise corresponding definite value based on said fixed value adjusting list.
5. the fixed value modification device of a failure message main website is characterized in that, said device comprises:
Fixed value adjusting list generation unit is used for the definite value generation fixed value adjusting list that the fixed value adjusting root is revised according to needs, and the fixed value adjusting list is stored to assigned address;
Detecting unit is used for the failure message main website said assigned address of regular detection and whether has new fixed value adjusting list;
The fixed value modification unit is used for the fault message main website and reads and resolve said new fixed value adjusting list, and revises corresponding definite value based on said new fixed value adjusting list.
6. device as claimed in claim 5 is characterized in that, said device also comprises:
Storage unit is used for the failure message main website and generates the fixed value adjusting destination file, and said fixed value adjusting destination file is stored to assigned address as a result;
The result returns the unit, is used for fixed value adjusting side and reads and resolve said fixed value adjusting destination file from said assigned address.
7. device as claimed in claim 5 is characterized in that, said fixed value adjusting list generation unit comprises:
Task issues module, is used to issue the fixed value adjusting task, and examines the definite value that needs modification;
Generation module, being used to examine through the back generation is the fixed value adjusting list of filename with the current time stamp;
Encrypting module is used for said fixed value adjusting list is encrypted, and encrypted result is kept at single-phase corresponding with said fixed value adjusting, and in the identical encrypt file of title;
Memory module is used for said fixed value adjusting list is stored to assigned address.
8. device as claimed in claim 5 is characterized in that, said fixed value modification unit comprises:
Deciphering module is used for said fixed value adjusting list is deciphered;
Matching module is used for the title of the encrypt file that the result after the deciphering is corresponding with said fixed value adjusting list and the key of encrypt file and matees;
The fixed value modification module is used for the title of the encrypt file corresponding with said fixed value adjusting list as if the result after the said deciphering and the key of encrypt file and is complementary, and then revises corresponding definite value based on said fixed value adjusting list.
9. a power system device is characterized in that, said system comprises the fixed value modification device of the described failure message of the arbitrary claim of claim 5-8 main website.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110303814.9A CN102364511B (en) | 2011-10-09 | 2011-10-09 | Constant value correcting method and device of failure information main station, and power system device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110303814.9A CN102364511B (en) | 2011-10-09 | 2011-10-09 | Constant value correcting method and device of failure information main station, and power system device |
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| CN102364511A true CN102364511A (en) | 2012-02-29 |
| CN102364511B CN102364511B (en) | 2014-09-17 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103390882A (en) * | 2013-07-09 | 2013-11-13 | 中国海洋石油总公司 | Oversea power grid protection constant value modification method |
| CN113742754A (en) * | 2021-09-15 | 2021-12-03 | 广东电网有限责任公司 | Fixed value file encryption method and related device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7343226B2 (en) * | 2002-03-28 | 2008-03-11 | Robertshaw Controls Company | System and method of controlling an HVAC system |
| CN101799681A (en) * | 2010-02-10 | 2010-08-11 | 刘文祥 | Intelligent grid |
| CN101901432A (en) * | 2010-07-26 | 2010-12-01 | 石家庄供电公司 | Relay protection fixed value setting and managing system |
-
2011
- 2011-10-09 CN CN201110303814.9A patent/CN102364511B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7343226B2 (en) * | 2002-03-28 | 2008-03-11 | Robertshaw Controls Company | System and method of controlling an HVAC system |
| CN101799681A (en) * | 2010-02-10 | 2010-08-11 | 刘文祥 | Intelligent grid |
| CN101901432A (en) * | 2010-07-26 | 2010-12-01 | 石家庄供电公司 | Relay protection fixed value setting and managing system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103390882A (en) * | 2013-07-09 | 2013-11-13 | 中国海洋石油总公司 | Oversea power grid protection constant value modification method |
| CN103390882B (en) * | 2013-07-09 | 2015-11-11 | 中国海洋石油总公司 | A kind of Oversea power grid protection constant value modification method |
| CN113742754A (en) * | 2021-09-15 | 2021-12-03 | 广东电网有限责任公司 | Fixed value file encryption method and related device |
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| CN102364511B (en) | 2014-09-17 |
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