CN110738334B - Multi-platform information interaction electric power safety production management system - Google Patents
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Abstract
The invention provides a multi-platform information interaction electric power safety production management system which is characterized by comprising a central control platform, an active early warning platform, a fault monitoring platform, a grading management platform, an information interaction platform, a work section fault processing platform and a fault processing center platform.
Description
Technical Field
The invention belongs to the field of electric power safety production, and particularly relates to a multi-platform information interaction electric power safety production management system.
Background
The fifteenth item in the electric power safety production supervision and management method instructed by the national development and reform committee of the people's republic of China includes: the power enterprises should strengthen the safety management and technical management of power generation equipment facilities and power transmission and transformation and distribution equipment facilities, strengthen the professional management of a power monitoring system (or equipment), perfect the performances of frequency modulation, peak regulation, voltage regulation, phase modulation, emergency standby and the like of a power system, and meet the requirement of safe and stable operation of the power system.
The power production is a complex system project, the guarantee of the safe and stable operation of a power system is an important work, power equipment often breaks down in the production process, the equipment failure is an important factor influencing the power safety, and the safety guarantee of the power production is only the guarantee of the normal operation of the equipment.
In the prior art, the fault judgment and maintenance are carried out on the power equipment only in a manual inspection mode, because inspection personnel can only carry out periodic inspection and cannot observe the fault judgment from time to time, the hysteresis caused by the fault judgment exists, and the missed judgment or the misjudgment can also occur due to the personal capability difference, so that the power equipment runs in an abnormal state in the production process, and in the serious condition, the power production safety can be influenced.
Disclosure of Invention
In order to solve the problems, the invention provides a multi-platform information interaction electric power safety production management system which is characterized by comprising a central control platform, an active early warning platform, a fault monitoring platform, a hierarchical management platform, an information interaction platform, a work section fault processing platform and a fault processing center platform;
the active early warning platform and the central control platform are in interactive communication to obtain operation data of the central control platform in a rated working period, a data layer module of the active early warning platform extracts an abnormal sequence in the operation data, fault early warning analysis is carried out based on the abnormal sequence, the whole workshop section of power production is divided into a high-level early warning workshop section, a middle-level early warning workshop section and a low-level early warning workshop section according to the fault early warning grades from high to low, and an early warning cruise module of the active early warning platform respectively carries out high-frequency early warning cruise, medium-frequency early warning cruise and low-frequency early warning cruise according to different early warning grades of the workshop sections; the early warning cruising module extracts sound wave information of a cruising working section, and feeds back and stores the sound wave information to the information layer module of the active early warning platform;
the fault monitoring platform and the active early warning platform are in interactive communication to obtain sound wave information of an information layer module of the active early warning platform, a noise reduction layer module of the fault monitoring platform is used for reducing noise and filtering impurities of the sound wave information, an analysis layer module of the fault monitoring platform is used for analyzing the sound wave information subjected to noise reduction and filtering by the noise reduction layer module and outputting a oscillogram, a threshold value analysis layer module of the fault monitoring platform is used for analyzing frequency parameters and amplitude parameters of the oscillogram, and when the frequency parameters or the amplitude parameters deviate from a rated threshold value range, working condition faults of the workshop section are judged and the fault information is fed back to the hierarchical management platform;
the data backup layer module of the hierarchical management platform backs up fault data of the whole power production working section in a rated working period, and the faults are divided into three levels of a primary fault, a secondary fault and a tertiary fault according to different fault types; after receiving the fault information, the hierarchical management platform checks faults of corresponding working sections, determines fault classification, sends the fault information to the fault processing platform of the work division section through the information interaction platform if the fault belongs to a primary fault or a secondary fault, and repairs the fault information by the fault processing platform of the work division section; and after the fault processing platform of the sub-workshop section or the fault processing center platform finishes repairing, the data backup layer module backs up the fault data and the repairing information so as to facilitate subsequent fault analysis and repairing.
Preferably, the parameters for determining the fault early warning level comprise fault frequency parameters and fault classification parameters, the fault frequency is divided into three levels, namely high, medium and low, and a section with a high fault frequency is set as a high-level early warning section when a fault with three levels occurs; setting a section with low fault frequency and only one-stage fault as a low-stage early warning section; and setting other sections except the high-grade early warning section and the low-grade early warning section as middle-grade early warning sections.
Preferably, the primary fault is a fault that the data backup layer module is backed up and can be repaired through remote control of the work segment fault processing platform or system self-recovery; the secondary fault is a fault which is backed up by the data backup layer module and is repaired through the field operation of a maintenance worker of the fault handling platform of the division section; the third-level fault is a fault which is backed up by the data backup layer module and is repaired through the field operation of a maintenance worker of the fault processing center platform or a fault type which is not backed up by the data backup layer module.
Preferably, the size of the rated threshold range of the fault monitoring platform threshold analysis layer module is set differently according to different time parameters, and the rated threshold range of 8:00-20:00 is larger than the rated threshold range of other time periods; the nominal threshold range of months 4-9 is greater than the nominal threshold range of other months.
Preferably, the information interaction platform encrypts the information interaction data in a hierarchical manner, the encryption level of the fault information data sent to the fault processing platform in the work division is one level, the encryption level of the fault information data sent to the fault processing center platform by the information interaction platform is two levels, and the encryption level of the second level is higher than that of the first level.
Preferably, the primary encryption is network flow data encryption, and the secondary encryption is hardware-based channel isolation encryption.
The power equipment belongs to consumables, can break down certainly in the production process, can find out the trouble in time and be a protection to power equipment, just can not influence power production's normal operating through in time overhauing. The invention adopts the multi-platform information interaction system to monitor the electric power equipment, replaces the traditional mode of only polling by workers, can timely and effectively find and solve problems, improves the working quality and efficiency of production management of electric power enterprises, saves labor cost and working time, and provides important guarantee for electric power safety production.
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In order to more clearly illustrate the technical solution of the present invention, the drawings needed for the description of the embodiment or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a structural diagram of a multi-platform information interaction power safety production management system of the present invention.
Fig. 2 is a rule chart of the fault early warning level section division of the invention.
Detailed Description
The present invention is further described in detail below with reference to fig. 1 and 2 so that those skilled in the art can practice the invention with reference to the description.
Referring to the attached figure 1, the multi-platform information interaction electric power safety production management system comprises a central control platform, an active early warning platform, a fault monitoring platform, a hierarchical management platform, an information interaction platform, a work division fault processing platform and a fault processing center platform;
the active early warning platform and the central control platform are in interactive communication to obtain operation data of the central control platform in a rated working period, a data layer module of the active early warning platform extracts an abnormal sequence in the operation data, fault early warning analysis is carried out based on the abnormal sequence, the whole workshop section of power production is divided into a high-level early warning workshop section, a middle-level early warning workshop section and a low-level early warning workshop section according to the fault early warning grades from high to low, and an early warning cruise module of the active early warning platform respectively carries out high-frequency early warning cruise, medium-frequency early warning cruise and low-frequency early warning cruise according to different early warning grades of the workshop sections; the early warning cruising module extracts sound wave information of a cruising working section, and feeds back and stores the sound wave information to the information layer module of the active early warning platform;
the fault monitoring platform and the active early warning platform are in interactive communication to obtain sound wave information of an information layer module of the active early warning platform, a noise reduction layer module of the fault monitoring platform is used for reducing noise and filtering impurities of the sound wave information, an analysis layer module of the fault monitoring platform is used for analyzing the sound wave information subjected to noise reduction and filtering by the noise reduction layer module and outputting a oscillogram, a threshold value analysis layer module of the fault monitoring platform is used for analyzing frequency parameters and amplitude parameters of the oscillogram, and when the frequency parameters or the amplitude parameters deviate from a rated threshold value range, working condition faults of the workshop section are judged and the fault information is fed back to the hierarchical management platform;
the data backup layer module of the hierarchical management platform backs up fault data of the whole power production workshop section in a rated working period, the rated working period of the central control platform is divided differently according to different production workshop section devices, for example, the rated working period can be 1 month, 1 quarter or half a year, and the faults are divided into three levels of a first-level fault, a second-level fault and a third-level fault according to different fault types; after receiving the fault information, the hierarchical management platform checks faults of corresponding working sections, determines fault classification, sends the fault information to the fault processing platform of the work division section through the information interaction platform if the fault belongs to a primary fault or a secondary fault, and repairs the fault information by the fault processing platform of the work division section; and after the fault processing platform of the sub-workshop section or the fault processing center platform finishes repairing, the data backup layer module backs up the fault data and the repairing information so as to facilitate subsequent fault analysis and repairing.
Referring to fig. 2, the high-level pre-warning section, the middle-level pre-warning section and the low-level pre-warning section are distinguished mainly by the fault frequency parameter and the fault classification parameter. The specific division rule is as follows:
dividing the fault frequency into a high level, a medium level and a low level, wherein the fault frequency is the number of times of faults occurring in the rated working period of the rated central control platform, and the fault frequency of the working section with the number of times of faults being in the first 20% is defined as high; defining the fault frequency of the working section with the fault frequency positioned in the last 20% as low; the failure frequency of the working section is defined as middle.
The fault is divided into a first-stage fault, a second-stage fault and a third-stage fault, wherein the first-stage fault is a fault which is backed up by the data backup layer module and can be repaired through remote control or system self-recovery of the fault handling platform of the work division section; the secondary fault is a fault which is backed up by the data backup layer module and is repaired through the field operation of a maintenance worker of the fault handling platform of the division section; the third-level fault is a fault which is backed up by the data backup layer module and is repaired through the field operation of a maintenance worker of the fault processing center platform or a fault type which is not backed up by the data backup layer module.
And setting the section with the occurrence of the three-level fault and high fault frequency as a high-level early warning section. Specifically, the method comprises the steps of generating a primary fault and a tertiary fault with high fault frequency, generating a secondary fault and a tertiary fault with high fault frequency, and generating a primary fault, a secondary fault and a tertiary fault with high fault frequency, wherein the high-frequency fault working sections are set as high-grade early warning working sections. Namely, no matter whether primary fault and secondary fault occur, the high-level early warning section is set as long as the third-level fault occurs and the fault frequency is high.
And setting the section with only one-stage fault and low fault frequency as a low-stage early warning section.
And setting other sections except the high-grade early warning section and the low-grade early warning section as middle-grade early warning sections. Specifically, the working sections with high fault frequency, working sections with medium fault frequency, working sections with low fault frequency and medium fault frequency, and working sections with medium fault frequency, working sections with medium fault frequency and medium fault frequency are all intermediate-level early warning working sections.
The size of a rated threshold range of the fault monitoring platform threshold analysis layer module is set differently according to different time parameters, and the rated threshold range of 8:00-20:00 is larger than the rated threshold ranges of other time periods; the nominal threshold range of months 4-9 is greater than the nominal threshold range of other months.
The information interaction platform carries out hierarchical encryption on information interaction data, the encryption level of fault information data sent to the fault processing platform of the division section by the information interaction platform is one level, the encryption level of fault information data sent to the fault processing center platform by the information interaction platform is two levels, and the second encryption level is higher than the first encryption level.
The first-level encryption is network stream data encryption, and the second-level encryption is hardware-based channel isolation encryption.
Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, which are used for illustrating the technical solutions of the present invention and not for limiting the same, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included therein. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (2)
1. A multi-platform information interaction electric power safety production management system is characterized by comprising a central control platform, an active early warning platform, a fault monitoring platform, a hierarchical management platform, an information interaction platform, a work division fault processing platform and a fault processing center platform;
the active early warning platform and the central control platform are in interactive communication to obtain operation data of the central control platform in a rated working period, a data layer module of the active early warning platform extracts an abnormal sequence in the operation data, fault early warning analysis is carried out based on the abnormal sequence, the whole working section of power production is divided into a high-level early warning working section, a middle-level early warning working section and a low-level early warning working section according to the fault early warning grade from high to low, and an early warning cruising module of the active early warning platform respectively carries out high-frequency early warning cruising, medium-frequency early warning cruising and low-frequency early warning cruising according to different early warning grades of the working section; the early warning cruising module extracts sound wave information of a cruising working section, and feeds back and stores the sound wave information to the information layer module of the active early warning platform;
the fault monitoring platform and the active early warning platform are in interactive communication to obtain sound wave information of an information layer module of the active early warning platform, a noise reduction layer module of the fault monitoring platform is used for carrying out noise reduction and filtering on the sound wave information, an analysis layer module of the fault monitoring platform is used for analyzing the sound wave information subjected to noise reduction and filtering by the noise reduction layer module and outputting a oscillogram, a threshold value analysis layer module of the fault monitoring platform is used for analyzing frequency parameters and amplitude parameters of the oscillogram, and when the frequency parameters or the amplitude parameters deviate from a rated threshold value range, working condition faults of the workshop section are judged and the fault information is fed back to the hierarchical management platform;
the data backup layer module of the hierarchical management platform backs up fault data of the whole working section of the power production in a rated working period, and the faults are divided into three levels of primary faults, secondary faults and tertiary faults according to different fault types; after receiving the fault information, the hierarchical management platform checks faults of corresponding working sections, determines fault classification, sends the fault information to the fault processing platform of the work division section through the information interaction platform if the fault belongs to a primary fault or a secondary fault, and repairs the fault information by the fault processing platform of the work division section; after the fault processing platform of the sub-workshop section or the fault processing center platform finishes repairing, the data backup layer module backs up the fault data and the repairing information so as to facilitate the subsequent fault analysis and repairing;
the parameters for determining the fault early warning level comprise fault frequency parameters and fault classification parameters, and the fault frequency is divided into three levels, namely high level, medium level and low level;
setting the work sections with high fault frequency and high tertiary fault frequency as high-grade early warning work sections, wherein the work sections with high fault frequency, high secondary fault frequency, high tertiary fault frequency, high primary fault frequency, high secondary fault frequency and high tertiary fault frequency are set as the high-grade early warning work sections, and the work sections with high fault frequency are set as the high-grade early warning work sections as long as the work sections with high tertiary fault frequency and high tertiary fault frequency are set whether the primary fault and the secondary fault occur or not;
setting a section with low fault frequency and only one-stage fault as a low-stage early warning section;
setting other working sections except the high-level early warning working section and the low-level early warning working section as middle-level early warning working sections, wherein the working sections with the medium fault frequency and the middle-level early warning working sections are the working sections with the medium fault frequency and the low fault frequency and the working sections with the medium fault frequency and the low fault frequency and the working sections with the medium fault frequency and the middle fault frequency;
the primary fault is a fault which is backed up by the data backup layer module and can be repaired through remote control of the partition fault processing platform or system self-recovery; the secondary fault is a fault which is backed up by the data backup layer module and is repaired through the field operation of a maintenance worker of the fault handling platform of the division section; the third-level fault is a fault which is backed up by the data backup layer module and is repaired through the field operation of a maintenance worker of the fault processing center platform or a fault type which is not backed up by the data backup layer module;
the size of a rated threshold range of the fault monitoring platform threshold analysis layer module is set differently according to different time parameters, and the rated threshold range of 8:00-20:00 is larger than the rated threshold ranges of other time periods; the rated threshold range of the month 4-9 is larger than that of other months;
the information interaction platform carries out hierarchical encryption on information interaction data, the encryption level of fault information data sent to the fault processing platform of the division section by the information interaction platform is one level, the encryption level of fault information data sent to the fault processing center platform by the information interaction platform is two levels, and the second encryption level is higher than the first encryption level.
2. The multi-platform information-interactive power safety production management system according to claim 1, wherein the primary encryption is network flow data encryption and the secondary encryption is hardware-based channel isolation encryption.
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Effective date of registration: 20201028 Address after: Room 202, No.1 Meihua Road, Yuexiu District, Guangzhou City, Guangdong Province 510600 Applicant after: GUANGZHOU ELECTRIC POWER DESIGN INSTITUTE Co.,Ltd. Applicant after: NINGBO JIUZONG INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: 362012 Shuangyang overseas Chinese Economic Development Zone, Luojiang District, Fujian, Quanzhou Applicant before: Zou Wei |
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