CN116613880A - High-flexibility power distribution management system of rail transit electric control cabinet - Google Patents
High-flexibility power distribution management system of rail transit electric control cabinet Download PDFInfo
- Publication number
- CN116613880A CN116613880A CN202310134941.3A CN202310134941A CN116613880A CN 116613880 A CN116613880 A CN 116613880A CN 202310134941 A CN202310134941 A CN 202310134941A CN 116613880 A CN116613880 A CN 116613880A
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- Prior art keywords
- module
- electric control
- control cabinet
- power distribution
- management system
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- 238000012544 monitoring process Methods 0.000 claims abstract description 34
- 230000006854 communication Effects 0.000 claims abstract description 30
- 230000003993 interaction Effects 0.000 claims abstract description 9
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 9
- 239000000428 dust Substances 0.000 claims description 9
- 239000004973 liquid crystal related substance Substances 0.000 claims description 6
- 238000004092 self-diagnosis Methods 0.000 claims description 6
- 230000007175 bidirectional communication Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00016—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using a wired telecommunication network or a data transmission bus
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
Abstract
The application discloses a high-flexibility power distribution management system of a rail transit electric control cabinet, which comprises a signal acquisition module, a control module, a processor module, a display module, a remote monitoring module, a first communication module, a power distribution module and a man-machine interaction module. The application integrates the functions of energy quality monitoring, automatic power distribution control, communication, man-machine interaction and the like, monitors parameters such as voltage, current and the like through real-time measurement and monitoring of multiple parameters, and can send staff to the scene for maintenance or replacement of related accessories even if problems are found.
Description
Technical Field
The application relates to the technical field of power distribution management, in particular to a high-flexibility power distribution management system of a rail transit electric control cabinet.
Background
The electric control cabinet in the rail transit field is internally provided with the switch equipment, the measuring instrument, the protection electrical appliance and the auxiliary equipment, and the equipment are connected by utilizing a wire according to the electric wiring requirement, so that the requirement of normal operation of an electric power system is met, and the maintenance is convenient; the stability of the electric power system is more and more paid attention to, in the electric power system, the problem of voltage sag or power interruption of the power distribution system caused by line faults often occurs, and the faults have great potential safety hazards to the normal operation of rail transit, so that a high-flexibility power distribution management system of the rail transit electric control cabinet is needed for solving the defects in the prior art.
Disclosure of Invention
The application aims to: aiming at the problems and the defects existing in the prior art, the application aims to provide a high-flexibility power distribution management system of a rail transit electric control cabinet.
The technical scheme is as follows: in order to achieve the purpose, the high-flexibility power distribution management system of the rail transit electric control cabinet comprises a signal acquisition module, a power distribution management module and a power distribution management module, wherein the signal acquisition module is used for acquiring overvoltage, overcurrent, overtemperature and undervoltage protection signal detection of the electric control cabinet;
the control module is used for acquiring power supply voltage data and working states of the electric control cabinet and setting and modifying parameter threshold values of the electric control cabinet;
a processor module for analyzing the data collected by the collection module,
the display module is used for displaying the analysis processing result of the processor module;
the remote monitoring module is used for monitoring the temperature and humidity of the electric control cabinet and the real-time data information and parameters of equipment in the electric control cabinet;
the first communication module is used for sending the analysis processing result of the processor module to the remote monitoring module, and the remote monitoring module is respectively in communication connection with the plurality of electric control cabinets;
the power distribution module is used for distributing power to each electric control cabinet according to the power supply load requirement;
and the man-machine interaction module is in communication connection with the remote monitoring module, and can remotely set the power distribution condition of the electric control cabinet.
Further, the system also comprises a signal conversion module, wherein the signal conversion module is used for carrying out format conversion on the power supply voltage data and the working state acquired by the signal acquisition module and sending the power supply voltage data and the working state to the control module.
Further, the signal acquisition module comprises a voltage acquisition unit, a current acquisition unit, a humidity acquisition unit, a temperature acquisition unit and a dust monitoring unit.
Further, the processor module comprises an electric energy quality analysis module and a circuit self-diagnosis module, wherein the electric energy quality analysis module is used for monitoring electric energy quality parameters to form an analysis report; and the circuit self-diagnosis module is used for diagnosing faults of the signal circuit.
Further, the temperature acquisition unit is a temperature sensor, the humidity acquisition unit is a humidity sensor, and the dust monitoring unit is a dust concentration sensor.
Further, the first communication module at least comprises any one of an RS485 communication interface, an RS422 communication interface and an RS232 communication interface.
Further, the man-machine interaction module comprises a liquid crystal display module and an adjusting key module, and the liquid crystal display module is electrically connected with the adjusting key module.
Further, the remote monitoring module comprises a single chip microcomputer, a metering module, an electric quantity detection acquisition module, a storage module, a switching value module and a second communication module, signals acquired by the electric quantity detection acquisition module are transmitted to the storage module through the metering module, the single chip microcomputer is in bidirectional communication with the metering module, and the single chip microcomputer is electrically connected with the second communication module and the switching value module
Further, the singlechip adopts an STM8S208-64 singlechip.
Further, the metering module adopts an ATT7026 metering chip.
The technical scheme can be seen that the beneficial effects of the application are as follows:
the high-flexibility power distribution management system of the rail transit electric control cabinet is multifunctional and integrated with the functions of energy collection quality monitoring, power distribution automatic control, communication, man-machine interaction and the like, and can monitor parameters such as voltage, current and the like by measuring and monitoring a plurality of parameters in real time, so that workers can reach the scene in time to repair or replace related accessories even if problems are found; in the distribution equipment, the key effect on ensuring the normal and stable operation of the distribution system is achieved, the maintenance cost of the system is reduced, and the overall working efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present application;
FIG. 2 is a schematic diagram of a specific structure of a signal acquisition module according to the present application;
fig. 3 is a schematic structural diagram of a remote monitoring module according to the present application.
Detailed Description
The application is further elucidated below in connection with the drawings and the specific embodiments.
The high-flexibility power distribution management system of the rail transit electric control cabinet as shown in fig. 1-3 comprises a signal acquisition module 1, a control module and a control module, wherein the signal acquisition module is used for acquiring overvoltage, overcurrent, overtemperature and undervoltage protection signal detection of the electric control cabinet; the control module 2 is used for acquiring power voltage data and working states of the electric control cabinet and setting and modifying parameter domain values of the electric control cabinet; the processor module 3 is used for analyzing the data acquired by the acquisition module, and the display module 4 is used for displaying the analysis processing result of the processor module; the remote monitoring module 5 is used for monitoring the temperature and the humidity of the electric control cabinet and the real-time data information and parameters of equipment in the electric control cabinet and monitoring the real-time data information and the parameters; the first communication module 6 is used for sending the analysis processing result of the processor module 3 to the remote monitoring module 5, and the remote monitoring module 5 is respectively in communication connection with a plurality of electric control cabinets; the power distribution module 7 is used for distributing power to each electric control cabinet according to the power supply load requirement; and the man-machine interaction module 8 is in communication connection with the remote monitoring module 5 and can remotely set the power distribution condition of the electric control cabinet.
The system further comprises a signal conversion module 10, wherein the signal conversion module 10 is used for performing format conversion on the power supply voltage data and the working state acquired by the signal acquisition module 10 and transmitting the power supply voltage data and the working state to the control module.
The signal acquisition module 10 in this embodiment includes a voltage acquisition unit 101, a current acquisition unit 102, a humidity acquisition unit 103, a temperature acquisition unit 104, and a dust monitoring unit 105.
The processor module 3 in this embodiment includes an electric energy quality analysis module 31 and a circuit self-diagnosis module 32, where the electric energy quality analysis module 31 is configured to monitor an electric energy quality parameter to form an analysis report; the circuit self-diagnosis module 32 is used for diagnosing faults of the signal circuit.
In this embodiment, the temperature collection unit 104 is a temperature sensor, the humidity collection unit 103 is a humidity sensor, and the dust monitoring unit 105 is a dust concentration sensor.
In this embodiment, the first communication module 5 at least includes any one of an RS485 communication interface, an RS422 communication interface and an RS232 communication interface.
In this embodiment, the man-machine interaction module 8 includes a liquid crystal display module 81 and an adjustment button module 82, and the liquid crystal display module 81 is electrically connected to the adjustment button module 82.
In this embodiment, the remote monitoring module 5 includes a single-chip microcomputer 51, a metering module 52, an electric quantity detection and collection module 53, a storage module 54, a switching value module 55 and a second communication module 56, signals collected by the electric quantity detection and collection module 53 are transmitted to the storage module 54 through the metering module 52, the single-chip microcomputer 51 is in bidirectional communication with the metering module 52, and the single-chip microcomputer 51 is electrically connected with the second communication module 56 and the switching value module 55
In this embodiment, the singlechip 51 is an STM8S208-64 singlechip.
The metering module 52 in this embodiment employs an ATT7026 metering chip.
The examples are intended to illustrate the application and not to limit its scope, and after reading the application, various equivalents of the application by those skilled in the art are within the scope of the application as defined by the appended claims.
Claims (10)
1. The utility model provides a high flexible distribution management system of automatically controlled cabinet of track traffic which characterized in that:
the system comprises a signal acquisition module (1) for acquiring overvoltage, overcurrent, overtemperature and undervoltage protection signal detection of an electric control cabinet;
the control module (2) is used for acquiring power supply voltage data and working states of the electric control cabinet and setting and modifying parameter domain values of the electric control cabinet;
a processor module (3) for analyzing the data acquired by the acquisition module,
the display module (4) is used for displaying the analysis processing result of the processor module;
the remote monitoring module (5) is used for monitoring the temperature and the humidity of the electric control cabinet and the real-time data information and parameters of equipment in the electric control cabinet and monitoring the real-time data information and the parameters;
the first communication module (6) is used for sending the analysis and processing result of the processor module (3) to the remote monitoring module (5), and the remote monitoring module (5) is respectively in communication connection with a plurality of electric control cabinets;
the power distribution module (7) is used for distributing power to each electric control cabinet according to the power supply load requirement;
and the man-machine interaction module (8) is in communication connection with the remote monitoring module (5) and can remotely set the power distribution condition of the electric control cabinet.
2. The high-flexibility power distribution management system of the rail transit electric control cabinet according to claim 1, wherein: the system further comprises a signal conversion module (10), wherein the signal conversion module (10) is used for carrying out format conversion on the power supply voltage data and the working state acquired by the signal acquisition module (10) and sending the power supply voltage data and the working state to the control module.
3. The high-flexibility power distribution management system of the rail transit electric control cabinet according to claim 1, wherein: the signal acquisition module (10) comprises a voltage acquisition unit (101), a current acquisition unit (102), a humidity acquisition unit (103), a temperature acquisition unit (104) and a dust monitoring unit (105).
4. The high-flexibility power distribution management system of the rail transit electric control cabinet according to claim 1, wherein: the processor module (3) comprises an electric energy quality analysis module (31) and a circuit self-diagnosis module (32), wherein the electric energy quality analysis module (31) is used for monitoring electric energy quality parameters to form an analysis report; and the circuit self-diagnosis module (32) is used for diagnosing faults of the signal circuit.
5. The high-flexibility power distribution management system of the rail transit electric control cabinet according to claim 1, wherein: the temperature acquisition unit (104) is a temperature sensor, the humidity acquisition unit (103) is a humidity sensor, and the dust monitoring unit (105) is a dust concentration sensor.
6. The high-flexibility power distribution management system of the rail transit electric control cabinet according to claim 1, wherein: the first communication module (5) at least comprises any one of an RS485 communication interface, an RS422 communication interface and an RS232 communication interface.
7. The high-flexibility power distribution management system of the rail transit electric control cabinet according to claim 1, wherein: the man-machine interaction module (8) comprises a liquid crystal display module (81) and an adjusting key module (82), and the liquid crystal display module (81) is electrically connected with the adjusting key module (82).
8. The high-flexibility power distribution management system of the rail transit electric control cabinet according to claim 1, wherein: the remote monitoring module (5) comprises a singlechip (51), a metering module (52), an electric quantity detection acquisition module (53), a storage module (54), a switching value module (55) and a second communication module (56), signals acquired by the electric quantity detection acquisition module (53) are transmitted to the storage module (54) through the metering module (52), the singlechip (51) is in bidirectional communication with the metering module (52), and the singlechip (51) is electrically connected with the second communication module (56) and the switching value module (55).
9. The high-flexibility power distribution management system of the rail transit electric control cabinet according to claim 8, wherein: the singlechip (51) adopts an STM8S208-64 singlechip.
10. The high-flexibility power distribution management system of the rail transit electric control cabinet according to claim 9, wherein: the metering module (52) adopts an ATT7026 metering chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310134941.3A CN116613880A (en) | 2023-02-20 | 2023-02-20 | High-flexibility power distribution management system of rail transit electric control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310134941.3A CN116613880A (en) | 2023-02-20 | 2023-02-20 | High-flexibility power distribution management system of rail transit electric control cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN116613880A true CN116613880A (en) | 2023-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310134941.3A Pending CN116613880A (en) | 2023-02-20 | 2023-02-20 | High-flexibility power distribution management system of rail transit electric control cabinet |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102694418A (en) * | 2012-03-29 | 2012-09-26 | 兰州海红技术股份有限公司 | Alternating-current distribution intelligent monitoring system |
| CN208581089U (en) * | 2018-07-05 | 2019-03-05 | 中铁四局集团有限公司 | A kind of power control cabinet intelligent monitor system based on narrowband technology of Internet of things |
| CN114815726A (en) * | 2022-01-19 | 2022-07-29 | 天沣智能科技(苏州)有限公司 | Remote centralized control management system for electric control cabinet |
-
2023
- 2023-02-20 CN CN202310134941.3A patent/CN116613880A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102694418A (en) * | 2012-03-29 | 2012-09-26 | 兰州海红技术股份有限公司 | Alternating-current distribution intelligent monitoring system |
| CN208581089U (en) * | 2018-07-05 | 2019-03-05 | 中铁四局集团有限公司 | A kind of power control cabinet intelligent monitor system based on narrowband technology of Internet of things |
| CN114815726A (en) * | 2022-01-19 | 2022-07-29 | 天沣智能科技(苏州)有限公司 | Remote centralized control management system for electric control cabinet |
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