CN111431265B - Intelligent power distribution operation and maintenance system applied to subway station - Google Patents
Intelligent power distribution operation and maintenance system applied to subway station Download PDFInfo
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- CN111431265B CN111431265B CN202010345463.7A CN202010345463A CN111431265B CN 111431265 B CN111431265 B CN 111431265B CN 202010345463 A CN202010345463 A CN 202010345463A CN 111431265 B CN111431265 B CN 111431265B
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- 238000012423 maintenance Methods 0.000 title claims abstract description 37
- 230000002159 abnormal effect Effects 0.000 claims abstract description 100
- 230000005856 abnormality Effects 0.000 claims abstract description 86
- 238000012544 monitoring process Methods 0.000 claims abstract description 64
- 238000005286 illumination Methods 0.000 claims abstract description 46
- 238000012545 processing Methods 0.000 claims abstract description 28
- 238000002372 labelling Methods 0.000 claims description 26
- 238000009434 installation Methods 0.000 claims description 14
- 238000012216 screening Methods 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 230000003111 delayed effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
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Classifications
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- 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
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/02—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which an auxiliary distribution system and its associated lamps are brought into service
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- 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
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/005—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting using a power saving mode
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses an intelligent power distribution operation and maintenance system applied to a subway station. The emergency power supply deployment of each monitoring area is realized through the area dividing module and the standby power supply module, various lighting devices are marked and classified by the equipment marking module, the abnormality of the lighting devices is classified, distributed and processed by the abnormality processing module, and therefore, when the lighting devices in the subway station are abnormal in power supply, the abnormality is rapidly and reasonably distributed and processed according to actual conditions, and the operation safety of the subway station is ensured. After the emergency power distribution module generates an evacuation route and a power distribution instruction, and controls the standby power supply module to execute the power distribution instruction, so that when the subway station generates an alarm condition such as regional power failure, the load of the standby power supply is reduced, the service time is delayed, the sufficient illumination of the evacuation route is ensured, and the rapid and safe evacuation of people is realized.
Description
Technical Field
The utility model relates to the field of power distribution operation and maintenance, in particular to an intelligent power distribution operation and maintenance system applied to a subway station.
Background
Among various power supply equipment of subway stations, a power system and a lighting system are power-consuming households, wherein the lighting equipment in the lighting system can be divided into working lighting equipment and emergency lighting equipment according to purposes, and the emergency lighting equipment is used as important rescue equipment when an alarm occurs and has an important influence on the operation safety of the stations. In the prior art, a standby power supply is generally adopted to deal with sudden alarm conditions, such as regional power failure, but a lighting system is used as a power consumption large household, and a large amount of load of the standby power supply can be occupied, so that the duration of the standby power supply is short, and power supply support is provided for personnel evacuation.
The patent document with the publication number of CN207166138U discloses a subway station power distribution system, which comprises at least one distribution transformer, a bus-bar circuit breaker and a wire inlet circuit breaker, wherein each distribution transformer is respectively led out of a group of wires, each group of wires is respectively connected with the wire inlet circuit breaker, and the bus-bar circuit breaker is connected with each group of wires. The subway station power distribution system provided by the utility model has high safety and can not influence the normal operation of a circuit.
Patent document publication No. CN204157104U discloses a subway LED uninterrupted emergency lighting system comprising: the LED lamp comprises a storage battery, a switch rectifier, an LED lamp and a power supply, wherein the switch rectifier is connected with an alternating current power grid, the switch rectifier converts alternating current of the power grid into direct current so as to charge the storage battery and supply power to the LED lamp; the alternating current power distribution module is directly connected with a power grid, the input end of the switch rectifying module is connected with the output end of the alternating current power distribution module, the monitoring module is connected with local monitoring and remote monitoring through a communication interface, and the alternating current power distribution module and the switch rectifying module are connected through a serial interface. The device has the characteristics of low cost, long service life, good electricity-saving effect and high reliability.
Disclosure of Invention
In order to solve the technical problems, the utility model aims to provide an intelligent power distribution operation and maintenance system applied to a subway station, which is used for dividing monitoring areas of the subway station through an area dividing module to obtain monitoring areas and subareas which are arranged in 1xN in each monitoring area; the equipment labeling module is matched with the calling area dividing module to add labels to the lighting equipment in each monitoring area; the abnormality processing module detects the running state of the lighting equipment in real time, marks priority according to all relevant information of the abnormality equipment and the degree of harm of the abnormality when the abnormality occurs to the lighting equipment, and distributes the time and personnel for abnormality processing by combining the working condition of operation and maintenance personnel on the same day, so that the abnormality is rapidly and reasonably distributed and processed, and the running safety of subway stations is ensured.
When an abnormality occurs in a house lighting device labeled as an emergency lighting device, the temporary emergency lighting device is screened out from the same or adjacent subareas until the abnormality of the abnormal lighting device is eliminated. The standby power supply module works and generates an evacuation route, and meanwhile, a power distribution instruction for power failure or power supply is generated based on the evacuation route and the marking of the lighting equipment and is executed by the standby power supply module, so that the purposes of reducing the load of the standby power supply, delaying the use time, guaranteeing sufficient illumination of the evacuation route and realizing rapid and safe evacuation of personnel are realized.
The technical problems to be solved by the utility model are as follows:
A. how to realize that when the power supply of the lighting equipment in the subway station is abnormal, the abnormal distribution and treatment are carried out according to the actual conditions, so that the operation safety of the subway station is ensured.
B. How to realize that when the subway station generates police conditions such as regional power failure, the load of the standby power supply is reduced, the service time is delayed, the sufficient illumination of an evacuation route is ensured, and the rapid and safe evacuation of people is realized.
The aim of the utility model can be achieved by the following technical scheme:
an intelligent power distribution operation and maintenance system applied to a subway station comprises a region dividing module, a standby power supply module, an equipment labeling module, an abnormality processing module and an emergency power distribution module;
the area dividing module is used for dividing a plurality of monitoring areas which are in one-to-one correspondence with compartments in the subway station and acquiring range information of the monitoring areas;
the standby power supply module comprises a plurality of power supply units, wherein the power supply units are in one-to-one correspondence with the monitoring areas, and the power supply units are used for supplying power to equipment in the corresponding monitoring areas when an alarm occurs;
the equipment labeling module is used for acquiring equipment parameters of the lighting equipment, associating the lighting equipment with the monitoring area according to the equipment parameters, respectively screening lighting equipment used for advertisement, house lighting and identification from all the lighting equipment, and respectively labeling the lighting equipment as advertisement lighting equipment, house lighting equipment and identification lighting equipment; the system is also used for dividing the house lighting devices in each monitoring area into two groups, marking the house lighting devices and advertisement lighting devices in one group as daily lighting devices, and marking the house lighting devices and identification lighting devices in the other group as emergency lighting devices; the equipment parameters comprise equipment model, installation position and application;
the abnormal processing module is used for stopping power supply of abnormal lighting equipment until the abnormality is eliminated when the power distribution abnormality of the lighting equipment is detected, acquiring a monitoring area corresponding to the lighting equipment from the equipment labeling module, and acquiring equipment parameters and labels corresponding to the abnormal equipment from the equipment labeling module; marking the abnormality as one of low, medium and high priorities according to the equipment parameters and marks of the lighting equipment in the monitoring area, and distributing abnormality processing time and abnormality processing personnel according to the abnormality priorities and the scheduling table of the operation and maintenance personnel; the system is also used for generating temporary emergency lighting equipment according to equipment parameters and labels of the lighting equipment in the monitoring area after the abnormality occurs, and replacing the abnormal lighting equipment with the temporary emergency lighting equipment;
the emergency power distribution module is used for generating an evacuation route after an alarm condition occurs, generating a power distribution instruction according to the evacuation route and temporary emergency lighting equipment and executing the power distribution instruction; the power distribution instructions include power outage instructions and power supply instructions.
Further, the device labeling module labels the lighting device as follows:
s1, acquiring equipment parameters of all lighting equipment;
s2, dividing the lighting equipment of which the installation position information in the equipment parameters belongs to the same range information into the same group, and associating the lighting equipment with a monitoring area corresponding to the range information;
s3, screening lighting equipment with the purposes of advertisements, houses and marks according to equipment parameters, and respectively marking the lighting equipment as advertisement lighting equipment, house lighting equipment and mark lighting equipment;
s4, calling a region dividing module to divide the monitoring region into 1xN subregions, screening one subregion from all house lighting devices corresponding to each subregion as a first group, and dividing the rest subregions into a second group;
and S5, marking the house lighting equipment and the identification lighting equipment in the first group as emergency lighting equipment, and marking the house lighting equipment and the advertisement lighting equipment in the second group as daily lighting equipment.
Further, the abnormality processing module comprises an abnormality detection unit, a priority classification unit, an abnormality distribution unit and an emergency lighting device updating unit;
the abnormal detection unit is used for stopping power supply of abnormal lighting equipment until the abnormality is eliminated when the power distribution abnormality of the lighting equipment is detected, acquiring a monitoring area corresponding to the lighting equipment from the equipment labeling module, and acquiring equipment parameters and labels corresponding to the abnormal equipment from the equipment labeling module;
the priority classification unit is used for setting the abnormality as low priority when the abnormality device is an advertisement lighting device;
when the abnormal equipment is house lighting equipment, obtaining labels of the abnormal lighting equipment, if the labels are daily lighting equipment, obtaining whether daily lighting equipment which is not abnormal exists in a subarea corresponding to the abnormal lighting equipment, if so, setting the abnormal to be low-priority, and if not, setting the abnormal to be medium-priority; if the tag is an emergency lighting device, setting the abnormality as a medium priority;
when the abnormal device is an identification lighting device, setting the abnormality to a high priority;
the abnormal allocation unit is used for allocating abnormal processing time and abnormal personnel according to the abnormal priority and the scheduling table of the operation and maintenance personnel; and the specific allocation method is as follows:
SS1, acquiring abnormal priorities from a priority classification unit;
SS2, acquiring a daily task of a daily operation and maintenance person according to a scheduling table;
SS3, when the number of the current-day tasks of the operation and maintenance personnel is smaller than a threshold value a, sequentially adding the abnormality of the high priority, the medium priority and the low priority of the current day to the current-day tasks of the operation and maintenance personnel until the number of the current-day tasks exceeds the threshold value a;
SS4, when the number of the daily tasks of the operation and maintenance personnel is greater than or equal to a threshold value a, adding the high-priority abnormality of the daily to the daily tasks of the operation and maintenance personnel, and sequentially removing the low-priority abnormality and the medium-priority abnormality from the daily tasks until the daily tasks are smaller than the threshold value a, and adjusting the removed tasks to the next day;
the emergency lighting device updating unit is used for acquiring a subarea where the house lighting device is located when the house lighting device marked as the emergency lighting device is abnormal, screening all house lighting devices with the same model from the subarea, calculating the distance between the house lighting device and the abnormal lighting device through the installation position, and selecting the temporary emergency lighting device with the minimum distance as the subarea until the abnormal lighting device is repaired.
Further, the emergency power distribution module comprises an evacuation route generation unit, a power distribution instruction generation unit and a power distribution instruction execution unit;
the evacuation route generation unit is used for generating an evacuation route when an alert occurs and acquiring all monitoring areas through which the evacuation route passes;
the power distribution instruction generation unit is used for acquiring all monitoring areas which are passed by the evacuation route from the evacuation route generation unit, taking the monitoring areas as temporary illumination areas, screening all emergency illumination equipment, daily illumination equipment, temporary emergency illumination equipment and abnormal illumination equipment in the range of the temporary illumination areas, and finally generating power supply instructions comprising power failure instructions for stopping power distribution of the daily illumination equipment and the abnormal illumination equipment in the temporary illumination areas, and power distribution instructions for keeping non-abnormal emergency illumination equipment and the temporary emergency illumination equipment in the temporary illumination areas;
the power distribution instruction execution unit is used for controlling the standby power supply module according to the power supply instruction and the power failure instruction sent by the power distribution instruction generation unit.
Further, when the house lighting equipment with the same model as the abnormal lighting equipment is not screened in the subarea, the house lighting equipment with the same model as the abnormal lighting equipment in the adjacent subarea is obtained, the distance between the house lighting equipment and the abnormal lighting equipment is calculated through the installation position, and the temporary emergency lighting equipment with the minimum distance is selected as the subarea until the abnormal lighting equipment is repaired.
The utility model has the beneficial effects that:
(1) The emergency power supply deployment of each monitoring area is realized through the area dividing module and the standby power supply module, various lighting devices are marked and classified by the equipment marking module, the abnormality of the lighting devices is classified, distributed and processed by the abnormality processing module, and therefore, when the lighting devices in the subway station are abnormal in power supply, the abnormality is rapidly and reasonably distributed and processed according to actual conditions, and the operation safety of the subway station is ensured.
(2) After the emergency power distribution module generates an evacuation route and a power distribution instruction, and controls the standby power supply module to execute the power distribution instruction, so that when the subway station generates an alarm condition such as regional power failure, the load of the standby power supply is reduced, the service time is delayed, the sufficient illumination of the evacuation route is ensured, and the rapid and safe evacuation of people is realized.
Drawings
The utility model is further described below with reference to the accompanying drawings.
Fig. 1 is a system block diagram of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, the embodiment provides an intelligent power distribution operation and maintenance system applied to a subway station, which comprises a region dividing module, a standby power supply module, an equipment labeling module, an abnormality processing module and an emergency power distribution module;
subway stations generally comprise a plurality of zones, which can be managed by dividing a bay into a plurality of zones, wherein a bay represents a zone with independent space, at least having an access opening common to the other bays. The area dividing module is used for dividing a plurality of monitoring areas which are in one-to-one correspondence with compartments in the subway station and acquiring range information of the monitoring areas;
the standby power supply module comprises a plurality of power supply units, the power supply units are in one-to-one correspondence with the monitoring areas, and the power supply units are used for supplying power to equipment in the corresponding monitoring areas when an alarm occurs. The power supply unit is arranged by adopting an independent unit, namely, one power supply unit supplies power for all electric equipment in a monitoring area, and the overall stability is stronger.
The equipment labeling module is used for acquiring equipment parameters of the lighting equipment, associating the lighting equipment with the monitoring area according to the equipment parameters, respectively screening lighting equipment used for advertisement, house lighting and identification from all the lighting equipment, and respectively labeling the lighting equipment as advertisement lighting equipment, house lighting equipment and identification lighting equipment; the system is also used for dividing the house lighting devices in each monitoring area into two groups, marking the house lighting devices and advertisement lighting devices in one group as daily lighting devices, and marking the house lighting devices and identification lighting devices in the other group as emergency lighting devices; the equipment parameters comprise equipment model, installation position and application; to ensure the validity of the data, the device parameters are manually filled in and imported. The lighting equipment is not intelligent, and a communication module for running data transmission and a high-precision positioning module for collecting the installation position are built in the lighting equipment. The lamp tube used for the platform and the hall, the lamp in the equipment house, the ceiling lamp in the tunnel and the like belong to house illumination, and the lamp plate used for the entrance and exit, the evacuation induction indicator lamp, the road sign lamp and the like belong to sign illumination; the luminous advertisement board is used for advertisement boards, lamp boxes and the like, and belongs to advertisement illumination.
The equipment labeling module labels the lighting equipment as follows:
s1, acquiring equipment parameters of all lighting equipment;
s2, dividing the lighting equipment of which the installation position information in the equipment parameters belongs to the same range information into the same group, and associating the lighting equipment with a monitoring area corresponding to the range information;
s3, screening lighting equipment with the purposes of advertisements, houses and marks according to equipment parameters, and respectively marking the lighting equipment as advertisement lighting equipment, house lighting equipment and mark lighting equipment;
s4, calling a region dividing module to divide each monitoring region into 1xN subregions (namely dividing the long side of the monitoring region into N equal parts), and screening one of all house lighting devices corresponding to each subregion as a first group, wherein the screened adjacent lighting devices are arrangedThe distance between the devices should be as close as possible to ensure an even illumination intensity. The remainder being divided into a second group; wherein the number N of subareas of each monitoring area is different, the illumination range of the equipment and the size of the monitoring area need to be considered, such as different illumination ranges caused by different power lamps, or a 1000m lamp 2 And a 50m compartment 2 The size and shape of the sub-areas of the compartment are not consistent, so that the selection is needed according to the actual situation, and the value of N is manually set.
And S5, marking the house lighting equipment and the identification lighting equipment in the first group as emergency lighting equipment, and marking the house lighting equipment and the advertisement lighting equipment in the second group as daily lighting equipment. If the large-area power failure is transmitted, the standby power supply is needed to supply power, but the standby voltage has limited load and needs to ensure the power supply of necessary lighting equipment preferentially, so that only a part of house lighting equipment and identification lighting equipment are used as necessary lighting equipment when the alarm condition occurs, the load can be reduced, lighting can be provided for a monitoring area where the whole evacuation route passes, lamplight reminding is provided for personnel when the alarm condition occurs conveniently, the evacuation route is evacuated rapidly, and meanwhile, the advertisement lighting and other house lighting equipment do not need to be started, so that the safety is further improved.
The abnormal processing module is used for stopping power supply of abnormal lighting equipment until the abnormality is eliminated when the power distribution abnormality of the lighting equipment is detected, acquiring a monitoring area corresponding to the lighting equipment from the equipment labeling module, and acquiring equipment parameters and labels corresponding to the abnormal equipment from the equipment labeling module; marking the abnormality as one of low, medium and high priorities according to the equipment parameters and marks of the lighting equipment in the monitoring area, and distributing abnormality processing time and abnormality processing personnel according to the abnormality priorities and the scheduling table of the operation and maintenance personnel; the system is also used for generating temporary emergency lighting equipment according to equipment parameters and labels of the lighting equipment in the monitoring area after the abnormality occurs, and replacing the abnormal lighting equipment with the temporary emergency lighting equipment;
the abnormality processing module comprises an abnormality detection unit, a priority classification unit, an abnormality distribution unit and an emergency lighting equipment updating unit;
the abnormal detection unit is used for stopping power supply of abnormal lighting equipment until the abnormality is eliminated when the power distribution abnormality of the lighting equipment is detected, acquiring a monitoring area corresponding to the lighting equipment from the equipment labeling module, and acquiring equipment parameters and labels corresponding to the abnormal equipment from the equipment labeling module;
the priority classification unit is used for setting the abnormality as low priority when the abnormality device is an advertising lighting device and the surface is an unnecessary lighting device;
when the abnormal equipment is house lighting equipment, the label of the abnormal lighting equipment is obtained, if the label is daily lighting equipment, the fact that the abnormal lighting equipment is not necessary is explained, so that whether daily lighting equipment which is not abnormal exists in a subarea corresponding to the abnormal lighting equipment is obtained, if the abnormal equipment exists, the subarea is judged to have other lighting equipment for lighting, the abnormal equipment is set to be low in priority, if the abnormal equipment does not exist, the fact that the other daily lighting exists in the subarea, the lighting in the subarea is greatly influenced is judged, and the abnormal equipment is set to be medium in priority; in order to ensure normal operation during evacuation, the first time is needed for processing, but because the emergency lighting equipment updating unit is available for replacement, if the tag is emergency lighting equipment, the abnormality is set to be of medium priority;
in order to ensure normal operation when evacuating, a first time is required for processing, but since the identification lighting device has no emergency lighting device updating unit, when the abnormal device is the identification lighting device, the abnormality is set to a high priority;
the abnormal allocation unit is used for allocating abnormal processing time and abnormal personnel according to the abnormal priority and the scheduling table of the operation and maintenance personnel; and the specific allocation method is as follows:
SS1, acquiring abnormal priorities from a priority classification unit;
SS2, acquiring a daily task of a daily operation and maintenance person according to a scheduling table;
SS3, when the number of the current-day tasks of the operation and maintenance personnel is smaller than a threshold value a, sequentially adding the abnormality of the high priority, the medium priority and the low priority of the current day to the current-day tasks of the operation and maintenance personnel until the number of the current-day tasks exceeds the threshold value a; excess abnormalities were discharged the next day.
SS4, when the number of the daily tasks of the operation and maintenance personnel is greater than or equal to a threshold value a, adding the high-priority abnormality of the daily to the daily tasks of the operation and maintenance personnel, and sequentially removing the low-priority abnormality and the medium-priority abnormality from the daily tasks until the daily tasks are smaller than the threshold value a, and adjusting the removed tasks to the next day;
to further ensure the lighting effect, when handling a plurality of anomalies that are all medium priority, the anomalies that are tagged as emergency lighting devices should be handled preferentially.
The operation and maintenance personnel can process the abnormality according to the assigned task, the abnormality with higher priority is completed preferentially, and the abnormality with lower priority is lowered to the next day for processing. The method realizes that the abnormality in the case of evacuation is prevented from being processed preferentially, and ensures the operation safety of the subway station.
In order to avoid the situation that the emergency lighting equipment is incomplete in the evacuation route due to the occurrence of warning conditions before the priority is abnormal in the future and the processing, the emergency lighting equipment updating unit is used for acquiring a subarea where the house lighting equipment is located when the house lighting equipment marked as the emergency lighting equipment is abnormal, the lighting range and the lighting effect of the lighting equipment with the same signal are relatively close, the lighting effect gap before and after replacement is reduced, all the house lighting equipment with the same model is screened out from the subarea, the distance between the house lighting equipment and the abnormal lighting equipment is calculated through the installation position, the temporary emergency lighting equipment with the minimum distance is selected as the subarea, and the lighting effect gap before and after replacement is further reduced by reducing the deviation of the installation position until the abnormal lighting equipment is repaired.
In order to adapt to a subarea with only single lighting equipment, the application range is enlarged, when the house lighting equipment with the same model as that of the abnormal lighting equipment is not screened in the subarea, the house lighting equipment with the same model as that of the abnormal lighting equipment in the adjacent subarea is obtained, the distance between the house lighting equipment and the abnormal lighting equipment is calculated through the installation position, and the temporary emergency lighting equipment with the minimum distance is selected as the subarea until the abnormal lighting equipment is repaired.
The emergency power distribution module is used for generating an evacuation route after an alarm condition occurs, generating a power distribution instruction according to the evacuation route and temporary emergency lighting equipment and executing the power distribution instruction; the power distribution instructions include power outage instructions and power supply instructions.
The emergency power distribution module comprises an evacuation route generation unit, a power distribution instruction generation unit and a power distribution instruction execution unit;
the evacuation route generation unit is used for generating an evacuation route when an alert occurs and acquiring all monitoring areas through which the evacuation route passes; the evacuation route is composed of a plurality of consecutive adjacent monitoring areas.
The power distribution instruction generation unit is used for acquiring all monitoring areas which are passed by the evacuation route from the evacuation route generation unit, taking the monitoring areas as temporary illumination areas, screening all emergency illumination equipment, daily illumination equipment, temporary emergency illumination equipment and abnormal illumination equipment in the range of the temporary illumination areas, and finally generating power supply instructions comprising power failure instructions for stopping power distribution of the daily illumination equipment and the abnormal illumination equipment in the temporary illumination areas, and power distribution instructions for keeping non-abnormal emergency illumination equipment and the temporary emergency illumination equipment in the temporary illumination areas; by stopping the power supply to unnecessary lighting devices, the load pressure of the backup power supply is reduced, and at the same time, the lighting at the time of evacuation in the temporary lighting area can be ensured.
The power distribution instruction execution unit is used for controlling the standby power supply module according to the power supply instruction and the power failure instruction sent by the power distribution instruction generation unit.
The specific working procedure of this embodiment is as follows:
1) The area dividing module divides monitoring areas of the subway station to obtain monitoring areas and subareas which are arranged in 1xN in each monitoring area;
2) The equipment labeling module is matched with the calling area dividing module to add labels to the lighting equipment in each monitoring area;
3) The abnormality processing module detects the running state of the lighting equipment in real time, marks priority according to all relevant information of the abnormal equipment and the hazard degree of the abnormality when the lighting equipment is abnormal, and distributes the abnormality processing time and personnel by combining the working condition of operation and maintenance personnel on the same day; and when the house lighting equipment marked as the emergency lighting equipment is abnormal, the temporary emergency lighting equipment is screened out from the same or adjacent subareas until the abnormality of the abnormal lighting equipment is eliminated.
4) The emergency power distribution module works after the alarm condition occurs, the standby power supply module generates an evacuation route, and meanwhile, a power distribution instruction of power failure or power supply is generated based on the evacuation route and the marking of the lighting equipment and is executed by the standby power supply module.
The foregoing is merely illustrative of the structures of this utility model and various modifications, additions and substitutions for those skilled in the art can be made to the described embodiments without departing from the scope of the utility model or from the scope of the utility model as defined in the accompanying claims.
Claims (5)
1. The intelligent power distribution operation and maintenance system applied to the subway station is characterized by comprising a region dividing module, a standby power supply module, an equipment labeling module, an abnormality processing module and an emergency power distribution module;
the area dividing module is used for dividing a plurality of monitoring areas which are in one-to-one correspondence with compartments in the subway station and acquiring range information of the monitoring areas;
the standby power supply module comprises a plurality of power supply units, wherein the power supply units are in one-to-one correspondence with the monitoring areas, and the power supply units are used for supplying power to equipment in the corresponding monitoring areas when an alarm occurs;
the equipment labeling module is used for acquiring equipment parameters of the lighting equipment, associating the lighting equipment with the monitoring area according to the equipment parameters, respectively screening lighting equipment used for advertisement, house lighting and identification from all the lighting equipment, and respectively labeling the lighting equipment as advertisement lighting equipment, house lighting equipment and identification lighting equipment; the system is also used for dividing the house lighting devices in each monitoring area into two groups, marking the house lighting devices and advertisement lighting devices in one group as daily lighting devices, and marking the house lighting devices and identification lighting devices in the other group as emergency lighting devices; the equipment parameters comprise equipment model, installation position and application;
the abnormal processing module is used for stopping power supply of abnormal lighting equipment until the abnormality is eliminated when the power distribution abnormality of the lighting equipment is detected, acquiring a monitoring area corresponding to the lighting equipment from the equipment labeling module, and acquiring equipment parameters and labels corresponding to the abnormal equipment from the equipment labeling module; marking the abnormality as one of low, medium and high priorities according to the equipment parameters and marks of the lighting equipment in the monitoring area, and distributing abnormality processing time and abnormality processing personnel according to the abnormality priorities and the scheduling table of the operation and maintenance personnel; the system is also used for generating temporary emergency lighting equipment according to equipment parameters and labels of the lighting equipment in the monitoring area after the abnormality occurs, and replacing the abnormal lighting equipment with the temporary emergency lighting equipment;
the emergency power distribution module is used for generating an evacuation route after an alarm condition occurs, generating a power distribution instruction according to the evacuation route and temporary emergency lighting equipment and executing the power distribution instruction; the power distribution instructions include power outage instructions and power supply instructions.
2. The intelligent power distribution operation and maintenance system applied to a subway station according to claim 1, wherein the equipment labeling module labels the lighting equipment as follows:
s1, acquiring equipment parameters of all lighting equipment;
s2, dividing the lighting equipment of which the installation position information in the equipment parameters belongs to the same range information into the same group, and associating the lighting equipment with a monitoring area corresponding to the range information;
s3, screening lighting equipment with the purposes of advertisement, house lighting and identification according to equipment parameters, and respectively marking the lighting equipment as advertisement lighting equipment, house lighting equipment and identification lighting equipment;
s4, calling a region dividing module to divide the monitoring region into 1xN subregions, screening one subregion from all house lighting devices corresponding to each subregion as a first group, and dividing the rest subregions into a second group;
and S5, marking the house lighting equipment and the identification lighting equipment in the first group as emergency lighting equipment, and marking the house lighting equipment and the advertisement lighting equipment in the second group as daily lighting equipment.
3. The intelligent power distribution operation and maintenance system applied to the subway station according to claim 2, wherein the abnormality processing module comprises an abnormality detection unit, a priority classification unit, an abnormality allocation unit and an emergency lighting device updating unit;
the abnormal detection unit is used for stopping power supply of abnormal lighting equipment until the abnormality is eliminated when the power distribution abnormality of the lighting equipment is detected, acquiring a monitoring area corresponding to the lighting equipment from the equipment labeling module, and acquiring equipment parameters and labels corresponding to the abnormal equipment from the equipment labeling module;
the priority classification unit is used for setting the abnormality as low priority when the abnormality device is an advertisement lighting device;
when the abnormal equipment is house lighting equipment, obtaining a label of the abnormal lighting equipment, if the label is daily lighting equipment, obtaining whether daily lighting equipment which is not abnormal exists in a subarea corresponding to the abnormal lighting equipment, if so, setting the abnormal to be low-priority, and if not, setting the abnormal to be medium-priority; if the emergency lighting device is marked, setting the abnormality as a medium priority;
when the abnormal device is an identification lighting device, setting the abnormality to a high priority;
the abnormal allocation unit is used for allocating abnormal processing time and abnormal personnel according to the abnormal priority and the scheduling table of the operation and maintenance personnel; and the specific allocation method is as follows:
SS1, acquiring abnormal priorities from a priority classification unit;
SS2, acquiring a daily task of a daily operation and maintenance person according to a scheduling table;
SS3, when the number of the current-day tasks of the operation and maintenance personnel is smaller than a threshold value a, sequentially adding the abnormality of the high priority, the medium priority and the low priority of the current day to the current-day tasks of the operation and maintenance personnel until the number of the current-day tasks exceeds the threshold value a;
SS4, when the number of the daily tasks of the operation and maintenance personnel is greater than or equal to a threshold value a, adding the high-priority abnormality of the daily to the daily tasks of the operation and maintenance personnel, and sequentially removing the low-priority abnormality and the medium-priority abnormality from the daily tasks until the daily tasks are smaller than the threshold value a, and adjusting the removed tasks to the next day;
the emergency lighting device updating unit is used for acquiring a subarea where the house lighting device is located when the house lighting device marked as the emergency lighting device is abnormal, screening all house lighting devices with the same model from the subarea, calculating the distance between the house lighting device and the abnormal lighting device through the installation position, and selecting the temporary emergency lighting device with the minimum distance as the subarea until the abnormal lighting device is repaired.
4. The intelligent power distribution operation and maintenance system applied to a subway station according to claim 1, wherein the emergency power distribution module comprises an evacuation route generation unit, a power distribution instruction generation unit and a power distribution instruction execution unit;
the evacuation route generation unit is used for generating an evacuation route when an alert occurs and acquiring all monitoring areas through which the evacuation route passes;
the power distribution instruction generation unit is used for acquiring all monitoring areas which are passed by the evacuation route from the evacuation route generation unit, taking the monitoring areas as temporary illumination areas, screening all emergency illumination equipment, daily illumination equipment, temporary emergency illumination equipment and abnormal illumination equipment in the range of the temporary illumination areas, and finally generating power supply instructions comprising power failure instructions for stopping power distribution of the daily illumination equipment and the abnormal illumination equipment in the temporary illumination areas, and power distribution instructions for keeping non-abnormal emergency illumination equipment and the temporary emergency illumination equipment in the temporary illumination areas;
the power distribution instruction execution unit is used for controlling the standby power supply module according to the power supply instruction and the power failure instruction sent by the power distribution instruction generation unit.
5. The intelligent power distribution operation and maintenance system for subway stations according to claim 3, wherein when no house lighting equipment with the same type as the abnormal lighting equipment is screened in the subarea, the house lighting equipment with the same type as the abnormal lighting equipment in the adjacent subarea is obtained, the distance between the house lighting equipment and the abnormal lighting equipment is calculated through the installation position, and the temporary emergency lighting equipment with the minimum distance is selected as the temporary emergency lighting equipment of the subarea until the abnormal lighting equipment is repaired.
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