CN110908325A - Operation and maintenance monitoring system for power equipment of information machine room of high-speed rail station - Google Patents
Operation and maintenance monitoring system for power equipment of information machine room of high-speed rail station Download PDFInfo
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- CN110908325A CN110908325A CN202010045468.8A CN202010045468A CN110908325A CN 110908325 A CN110908325 A CN 110908325A CN 202010045468 A CN202010045468 A CN 202010045468A CN 110908325 A CN110908325 A CN 110908325A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 53
- 238000012423 maintenance Methods 0.000 title claims abstract description 31
- 238000007405 data analysis Methods 0.000 claims abstract description 22
- 238000012545 processing Methods 0.000 claims abstract description 18
- 238000013480 data collection Methods 0.000 claims abstract description 6
- 238000007726 management method Methods 0.000 claims description 24
- 238000004458 analytical method Methods 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 6
- 238000013500 data storage Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 claims description 3
- 239000000178 monomer Substances 0.000 claims description 3
- 230000002159 abnormal effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/048—Monitoring; Safety
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
- G01R31/3842—Arrangements for monitoring battery or accumulator variables, e.g. SoC combining voltage and current measurements
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/389—Measuring internal impedance, internal conductance or related variables
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/40—Testing power supplies
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Abstract
The invention discloses an operation and maintenance monitoring system of a power supply device of an information machine room of a high-speed rail station, which adopts a B/S three-layer framework and comprises a data acquisition layer, a data analysis storage layer and a service layer, wherein the data acquisition layer, the data analysis storage layer and the service layer are connected through a network; the data acquisition layer is used for acquiring and forwarding UPS power supply data and storage battery pack data; the data analysis storage layer is used for analyzing and storing the collected data of the data collection layer; the business layer is used for data processing and displaying. Has the advantages that: the operation and maintenance monitoring system for the high-speed rail information machine room power supply equipment can monitor and watch the high-speed rail information machine room power supply equipment, data are transmitted through a network to realize centralized processing, alarm information can be sent out in time after abnormal conditions are found, remote monitoring is realized on the basis of on-site monitoring, management means of the high-speed rail information machine room are enriched, and automatic operation and maintenance management level and efficiency are improved.
Description
Technical Field
The invention relates to the technical field of operation and maintenance of power equipment of an information machine room of a high-speed rail station, in particular to an operation and maintenance monitoring system of the power equipment of the information machine room of the high-speed rail station.
Background
At present, a power supply mode of an information machine room of a high-speed rail station is that two external power supplies are connected into a UPS battery pack and supply power to network information equipment such as a computer, a server, a switch and the like after passing through a voltage stabilizer and a power distribution cabinet. The power supply mode can avoid the situations of information equipment stop working, data loss and the like in the machine room caused by power failure. However, the power supply equipment also has potential safety hazards in the operation process, for example, the UPS battery pack is easy to expand and leak in the discharge process, so that short circuit and even explosion occur, and fire is caused. In the prior art, in order to avoid safety accidents, the running state of the machine room power supply equipment is regularly detected by adopting a manual inspection mode, but the inspection mode has the problems of poor real-time performance, low efficiency, large workload and the like due to a large number of machine rooms.
Disclosure of Invention
The invention aims to solve the problems and provide an operation and maintenance monitoring system for power supply equipment of a high-speed rail station information machine room, and an optimal technical scheme in various technical schemes provided by the invention comprises the following steps: by remotely monitoring the running state of the power supply equipment of the information machine room of the high-speed rail station, operation and maintenance personnel can conveniently master the running state of the power supply equipment in real time, and the technical effects of efficient operation and maintenance management and the like of the power supply equipment of the information machine room of the high-speed rail station are realized, and the details are explained below.
In order to achieve the purpose, the invention provides the following technical scheme:
the operation and maintenance monitoring system adopts a B/S three-layer framework and comprises a data acquisition layer, a data analysis storage layer and a service layer, wherein the data acquisition layer, the data analysis storage layer and the service layer are connected through a network;
the data acquisition layer is used for acquiring and forwarding UPS power supply data and storage battery pack data;
the data analysis storage layer is used for analyzing and storing the collected data of the data collection layer;
the business layer is used for data processing and display, including information display, event query, alarm management and login management.
Preferably, the data acquisition layer comprises UPS power supply data acquisition equipment and wireless storage battery pack data acquisition equipment;
the UPS power supply data acquisition equipment is used for acquiring the running parameters of the UPS power supply equipment, transmitting the running parameters to the data analysis storage layer for analysis and storage, converting an UPS communication interface from an RS232/RS485/RS422 type to an RJ45 interface, and transmitting and forwarding the running parameters through a TCP/IP protocol;
the storage battery group data acquisition equipment acquires the operating parameters of a single storage battery by adopting a wireless battery internal resistance acquisition technology and transmits the operating parameters to the data analysis storage layer for analysis and storage.
Preferably, the data analysis storage layer consists of a control host and a data storage library; the control host is used for receiving the collected data of the UPS data collecting equipment and the wireless storage battery data collecting equipment, analyzing, processing and forwarding the collected data, separating non-important monitoring information from the collected data, and storing the separated key information into a data storage library.
Preferably, the operation and maintenance monitoring system comprises a login module, a user management module, an inquiry module, a UPS power supply monitoring module, a storage battery monitoring module and a short message alarm module;
the login module is used for realizing a user login function, a user inputs a user name and a password in the login module, the system is compared with data stored in a database, if the data are matched, the user is allowed to enter, and if the data are not matched, the user logs in again;
the user management module is used for setting the regional permission which can be browsed by a user, so that different managers have different administration permissions;
the query module comprises alarm query, history query and alarm log query; the alarm query is used for querying the alarm in any time period and displaying the starting time, the ending time, the processing result and the processing time of the alarm; historical query is used for selecting any monitoring point, and a query time period is set to obtain a historical operating curve of corresponding data in the time period; the alarm log inquiry inquires corresponding alarm sending conditions by setting an inquiry time period, management personnel and an alarm mode;
the UPS power supply monitoring module is used for calling an internal detection system of the UPS to detect the running state and parameters of the UPS through a communication interface protocol so as to realize real-time monitoring of the US power supply in the machine room;
the storage battery monitoring module is used for monitoring the operation parameters of a single storage battery, including monomer internal resistance, internal temperature, battery voltage and storage battery operation parameters, including charge-discharge current and environmental temperature of the battery pack, and immediately giving an alarm when the parameters exceed the limit;
the short message alarm module is an SIM module and is used for sending the short message to operation and maintenance management personnel after the system generates an alarm.
In conclusion, the beneficial effects of the invention are as follows: the operation and maintenance monitoring system for the high-speed rail information machine room power supply equipment can monitor and watch the high-speed rail information machine room power supply equipment, data are transmitted through a network to realize centralized processing, alarm information can be sent out in time after abnormal conditions are found, remote monitoring is realized on the basis of on-site monitoring, management means of the high-speed rail information machine room are enriched, and automatic operation and maintenance management level and efficiency are improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a system architecture diagram of the present invention;
fig. 2 is a functional block diagram of the system of the present invention.
The reference numerals are explained below:
1. a data acquisition layer; 2. a data analysis storage layer; 3. A service layer; 4. an operation and maintenance monitoring system; 4a, a login module; 4b, a user management module; 4c, a query module; 4d, a UPS power supply monitoring module; 4e, a storage battery monitoring module; 4f, a short message alarm module.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
Referring to fig. 1-2, the invention provides an operation and maintenance monitoring system for power equipment of an information machine room of a high-speed rail station, wherein the operation and maintenance monitoring system 4 adopts a B/S three-layer architecture and comprises a data acquisition layer 1, a data analysis storage layer 2 and a service layer 3, and the data acquisition layer 1, the data analysis storage layer 2 and the service layer 3 are connected through a network; the data acquisition layer 1 is used for acquiring and forwarding UPS power supply data and storage battery pack data; the data acquisition layer 1 consists of UPS power supply data acquisition equipment and wireless storage battery pack data acquisition equipment; the UPS power supply data acquisition equipment is used for acquiring the running parameters of the UPS power supply equipment, transmitting the running parameters to the data analysis storage layer 2 for analysis and storage, converting an UPS communication interface from an RS232/RS485/RS422 type to an RJ45 interface, and transmitting and forwarding the RJ45 interface through a TCP/IP protocol; the storage battery group data acquisition equipment acquires the operating parameters of a single storage battery by adopting a wireless battery internal resistance acquisition technology and transmits the operating parameters to the data analysis storage layer 2 for analysis and storage;
the data analysis storage layer 2 is used for analyzing and storing the collected data of the data collection layer 1, and the data analysis storage layer 2 consists of a control host and a data storage library; the control host is used for receiving the collected data of the UPS power supply data collection equipment and the wireless storage battery pack data collection equipment, analyzing, processing and forwarding the collected data, separating non-important monitoring information from the collected data, and storing the separated key information into a data storage library;
the service layer 3 is used for data processing and display, including information display, event query, alarm management and login management.
The operation and maintenance monitoring system 4 comprises a login module 4a, a user management module 4b, an inquiry module 4c, a UPS power supply monitoring module 4d, a storage battery monitoring module 4e and a short message alarm module 4 f; the login module 4a is used for realizing the login function of the user, the user inputs a user name and a password in the login module 4a, the system is compared with the data stored in the database, the user is allowed to enter if the data are matched, and the user logs in again if the data are not matched; the user management module 4b is used for setting the regional authority which can be browsed by the user, so that different managers have different administration authorities; the query module 4c comprises alarm query, history query and alarm log query; the alarm query is used for querying the alarm in any time period and displaying the starting time, the ending time, the processing result and the processing time of the alarm; historical query is used for selecting any monitoring point, and a query time period is set to obtain a historical operating curve of corresponding data in the time period; the alarm log inquiry inquires corresponding alarm sending conditions by setting an inquiry time period, management personnel and an alarm mode; the UPS power supply monitoring module 4d is used for calling an internal detection system of the UPS itself through a communication interface protocol to detect the running state and parameters of the UPS itself, so that the real-time monitoring of the US power supply in the machine room is realized; the storage battery monitoring module 4e is used for monitoring the operation parameters of a single storage battery, including monomer internal resistance, internal temperature, battery voltage and storage battery operation parameters including charge-discharge current and ambient temperature of the battery pack, and immediately giving an alarm when the parameters exceed the limits; the short message alarm module 4f is an SIM module and is used for sending an alarm to operation and maintenance management personnel through a short message after the system generates the alarm;
the system is capable of processing real-time data from various acquisition devices in the field. The data ensure that alarm information is timely and correctly recorded and analyzed through the processes of mode acceptance, analysis, processing, verification and the like of background services, and provide analysis data such as daily maintenance reports, performance status statistical reports and the like for maintenance departments.
The operation and maintenance monitoring system for the high-speed rail information machine room power supply equipment can monitor and watch the high-speed rail information machine room power supply equipment, data are transmitted through a network to realize centralized processing, alarm information can be sent out in time after abnormal conditions are found, remote monitoring is realized on the basis of on-site monitoring, management means of the high-speed rail information machine room are enriched, and automatic operation and maintenance management level and efficiency are improved.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (4)
1. The operation and maintenance monitoring system for the power supply equipment of the information machine room of the high-speed rail station is characterized in that the operation and maintenance monitoring system (4) adopts a B/S three-layer structure and comprises a data acquisition layer (1), a data analysis storage layer (2) and a service layer (3), wherein the data acquisition layer (1), the data analysis storage layer (2) and the service layer (3) are connected through a network;
the data acquisition layer (1) is used for acquiring and forwarding UPS power supply data and storage battery pack data;
the data analysis storage layer (2) is used for analyzing and storing the collected data of the data collection layer (1);
the service layer (3) is used for data processing and display, including information display, event query, alarm management and login management.
2. The operation and maintenance monitoring system of the power supply equipment of the information machine room of the high-speed rail station as claimed in claim 1, characterized in that: the data acquisition layer (1) comprises UPS power supply data acquisition equipment and wireless storage battery pack data acquisition equipment;
the UPS power supply data acquisition equipment is used for acquiring running parameters of the UPS power supply equipment, transmitting the running parameters to the data analysis storage layer (2) for analysis and storage, converting an UPS communication interface from an RS232/RS485/RS422 type to an RJ45 interface, and transmitting and forwarding the interface through a TCP/IP protocol;
the storage battery group data acquisition equipment acquires the operating parameters of a single storage battery by adopting a wireless battery internal resistance acquisition technology and transmits the operating parameters to the data analysis storage layer (2) for analysis and storage.
3. The operation and maintenance monitoring system of the power supply equipment of the information machine room of the high-speed rail station as claimed in claim 2, characterized in that: the data analysis storage layer (2) consists of a control host and a data storage library; the control host is used for receiving the collected data of the UPS data collecting equipment and the wireless storage battery data collecting equipment, analyzing, processing and forwarding the collected data, separating non-important monitoring information from the collected data, and storing the separated key information into a data storage library.
4. The operation and maintenance monitoring system of the power supply equipment of the information machine room of the high-speed rail station as claimed in claim 1, characterized in that: the operation and maintenance monitoring system (4) comprises a login module (4 a), a user management module (4 b), an inquiry module (4 c), a UPS power supply monitoring module (4 d), a storage battery monitoring module (4 e) and a short message alarm module (4 f);
the login module (4 a) is used for realizing the login function of the user, the user inputs a user name and a password in the login module (4 a), the system is compared with data stored in a database, if the data are matched, the user is allowed to enter, and if the data are not matched, the user logs in again;
the user management module (4 b) is used for setting the regional permission which can be browsed by a user, so that different managers have different administration permissions;
the query module (4 c) comprises an alarm query, a history query and an alarm log query; the alarm query is used for querying the alarm in any time period and displaying the starting time, the ending time, the processing result and the processing time of the alarm; historical query is used for selecting any monitoring point, and a query time period is set to obtain a historical operating curve of corresponding data in the time period; the alarm log inquiry inquires corresponding alarm sending conditions by setting an inquiry time period, management personnel and an alarm mode;
the UPS power supply monitoring module (4 d) is used for calling an internal detection system of the UPS to detect the running state and parameters of the UPS through a communication interface protocol so as to realize real-time monitoring of the US power supply in the machine room;
the storage battery monitoring module (4 e) is used for monitoring the operation parameters of a single storage battery, including monomer internal resistance, internal temperature, battery voltage and storage battery pack operation parameters, including charge-discharge current and ambient temperature of the battery pack, and immediately giving an alarm when the parameters exceed the limit;
the short message alarm module (4 f) is an SIM module and is used for sending the alarm to operation and maintenance management personnel through short messages after the system generates the alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010045468.8A CN110908325A (en) | 2020-01-16 | 2020-01-16 | Operation and maintenance monitoring system for power equipment of information machine room of high-speed rail station |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010045468.8A CN110908325A (en) | 2020-01-16 | 2020-01-16 | Operation and maintenance monitoring system for power equipment of information machine room of high-speed rail station |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111787057A (en) * | 2020-05-26 | 2020-10-16 | 广西农业职业技术学院 | Automatic management system for data center machine room of campus network machine room |
| CN112671925A (en) * | 2020-12-31 | 2021-04-16 | 上海电气集团股份有限公司 | Method, system and device for processing battery data |
| CN112734057A (en) * | 2020-12-30 | 2021-04-30 | 中国铁道科学研究院集团有限公司通信信号研究所 | Comprehensive automatic comprehensive operation and maintenance monitoring system for railway marshalling station |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204669406U (en) * | 2015-06-24 | 2015-09-23 | 马秋平 | A kind of UPS intelligent monitor system |
| CN105334832A (en) * | 2015-11-29 | 2016-02-17 | 国网江西省电力公司信息通信分公司 | Machine room power environment monitoring system based on cloud architecture and modularization |
| CN107612782A (en) * | 2017-10-13 | 2018-01-19 | 邓永忠 | Ups system centralized management system |
| CN109062756A (en) * | 2018-07-09 | 2018-12-21 | 何思阳 | A kind of data center concentrates the method and system of early warning and monitoring |
| KR101976989B1 (en) * | 2018-06-26 | 2019-08-28 | 천정민 | Leakage current monitoring and alarm system of power supply |
-
2020
- 2020-01-16 CN CN202010045468.8A patent/CN110908325A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204669406U (en) * | 2015-06-24 | 2015-09-23 | 马秋平 | A kind of UPS intelligent monitor system |
| CN105334832A (en) * | 2015-11-29 | 2016-02-17 | 国网江西省电力公司信息通信分公司 | Machine room power environment monitoring system based on cloud architecture and modularization |
| CN107612782A (en) * | 2017-10-13 | 2018-01-19 | 邓永忠 | Ups system centralized management system |
| KR101976989B1 (en) * | 2018-06-26 | 2019-08-28 | 천정민 | Leakage current monitoring and alarm system of power supply |
| CN109062756A (en) * | 2018-07-09 | 2018-12-21 | 何思阳 | A kind of data center concentrates the method and system of early warning and monitoring |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111787057A (en) * | 2020-05-26 | 2020-10-16 | 广西农业职业技术学院 | Automatic management system for data center machine room of campus network machine room |
| CN111787057B (en) * | 2020-05-26 | 2023-02-17 | 广西农业职业技术学院 | Automatic management system for data center machine room of campus network machine room |
| CN112734057A (en) * | 2020-12-30 | 2021-04-30 | 中国铁道科学研究院集团有限公司通信信号研究所 | Comprehensive automatic comprehensive operation and maintenance monitoring system for railway marshalling station |
| CN112671925A (en) * | 2020-12-31 | 2021-04-16 | 上海电气集团股份有限公司 | Method, system and device for processing battery data |
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