CN113189897A - Intelligent low-voltage system for fire pump control cabinet - Google Patents
Intelligent low-voltage system for fire pump control cabinet Download PDFInfo
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- CN113189897A CN113189897A CN202110499832.2A CN202110499832A CN113189897A CN 113189897 A CN113189897 A CN 113189897A CN 202110499832 A CN202110499832 A CN 202110499832A CN 113189897 A CN113189897 A CN 113189897A
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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
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- 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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
- H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
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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
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20209—Thermal management, e.g. fan control
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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
Abstract
The invention discloses an intelligent low-voltage system for a fire pump control cabinet, and particularly relates to the technical field of fire pump control cabinets. According to the invention, the automatic door closing unit is arranged, when the cabinet door lock monitoring module monitors that the cabinet door is unlocked, the first timing module is used for timing the door lock opening time, and if the opening time exceeds the time timed by the first timing module, the cabinet door is automatically closed through the execution module, so that the control cabinet is prevented from being damaged by illegal operation of non-working personnel, and the safety of the control cabinet is improved.
Description
Technical Field
The invention relates to the technical field of fire pump control cabinets, in particular to an intelligent low-voltage system for a fire pump control cabinet.
Background
The fire pump control cabinet needs to have three pump starting modes of automatic, manual and remote pump starting, and the remote pump starting comprises a fire control center pump starting mode and a fire box button pump starting mode. The fire-fighting water supply system is provided with a standby fire-fighting water pump, and the control cabinet has the function of automatically switching the standby pump when the main pump fails. The fire pump control cabinet adopts a manual and automatic control mode, and a panel operation button controls the start and stop of a water pump (only for a test pump) during manual operation; the start and stop of the water pump can be controlled automatically by any one of the following modes, namely, the start of the fire center DC24V (power is provided by the fire center), the start of button switches of all fire hydrant boxes, the start and stop of the water pump controlled by buttons of the fire center, the start and stop of the water pump controlled by pressure switches of a spraying pipe network, the start of the water pump (applied with a pressure stabilizing system) started by a low-pressure electric contact pressure gauge and the like. The control power supply leading to the fire hydrant button, the signal lamp and the fire center remote control is AC24V.100VA. The control cabinet is provided with passive contact feedback fire-fighting centers such as pump on, pump off, pump failure and the like. The automatic delay switching device has the function that when the main pump fails, the standby pump is automatically delayed to be switched on. In addition, the control cabinet can increase dual supply automatic switch function according to user's needs, functions such as regularly automatic patrolling and examining, and high-power fire control main pump can adopt soft starting mode to alleviate the impact to electric wire netting and official network when the water pump starts.
Most fire water pump control cabinet use is the low voltage power supply, traditional fire water pump control cabinet can't monitor the internal environment of switch board when using, all can produce the potential safety hazard to the use of switch board when the temperature of switch board internal environment, humidity or the cabinet body emergence removal, the slope when the condition such as, thereby unsuitable switch board continuation work, if continue to use the switch board can lead to the switch board to take place to damage, make the unable normal use of switch board, cause casualties and loss of property.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides an intelligent low-voltage system for a fire pump control cabinet, and the invention aims to solve the technical problems that: traditional fire water pump switch board can't monitor the internal environment of switch board when using, all can produce the potential safety hazard to the use of switch board when the temperature of switch board internal environment, humidity or the cabinet body emergence removal, the slope circumstances to unsuitable switch board continuation work if continue to use the switch board can lead to the switch board to take place to damage, makes the unable normal use of switch board, causes the problem of casualties and loss of property.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an intelligence low-voltage system for fire pump switch board, includes the control unit, the input of control unit is connected with main power supply unit and stand-by power supply unit's output electricity, the input of control unit is connected with data processing module's output electricity, data processing module's input is connected with data collection unit's output electricity, the output of control unit is connected with contrast module's input electricity, the output of control unit is connected with display module's input electricity, the output of control unit is connected with ventilation module and the input electricity of removing damp module, ventilation module and the input of removing damp module all are connected with the output electricity of second timing module, ventilation module, remove damp module and the output of control unit all with the input electricity of protection module and alarm module that opens circuit.
As a further scheme of the invention: the main power supply unit comprises a main short-circuit fuse, a first reserve power supply and a first power storage module, and the output end of the main short-circuit fuse is electrically connected with the input ends of the standby power supply unit and the control unit respectively.
As a further scheme of the invention: the standby power supply unit comprises a second power storage module, a second reserve power supply and a secondary short-circuit fuse, the input end of the standby power supply unit is electrically connected with the output end of the second power storage module, the output end of the standby power supply unit is electrically connected with the input end of the secondary short-circuit fuse, the input end of the second power storage module is electrically connected with the output end of the main power supply unit, and the output end of the standby power supply unit is electrically connected with the input end of the control unit.
As a further scheme of the invention: the data collection unit comprises an external environment monitoring unit and an internal environment monitoring unit, the external environment monitoring unit comprises an image acquisition module, a displacement monitoring module, an angle monitoring module and a water immersion sensing module, and the internal environment monitoring unit comprises a humidity sensor module, a temperature sensor module and a cabinet door lock monitoring module.
As a further scheme of the invention: the output end of the control unit is electrically connected with the input end of the automatic door closing unit, and the automatic door closing unit comprises a first timing module and an execution module.
As a further scheme of the invention: the input end of the comparison module is electrically connected with the output end of the database, the input end of the database is electrically connected with the output ends of the setting module and the networking module respectively, the output end of the comparison module is electrically connected with the input end of the feedback module, and the output end of the feedback module is electrically connected with the input end of the control unit.
The invention has the beneficial effects that:
1. according to the invention, through a humidity sensor module, a temperature sensor module, a comparison module, a database, a setting module, a networking module and a feedback module, information of air humidity and temperature in the internal environment of the control cabinet is acquired through the humidity sensor module and the temperature sensor module, then the data is processed and transmitted into a control unit through a data processing module, the control unit compares the acquired environmental data through the comparison module and feeds back the information to the control unit through the feedback module, when the humidity and the temperature in the internal environment of the control cabinet are not suitable for the control cabinet to work again, the control unit can control a ventilation module or a dehumidification module to work to adjust the working environmental conditions in the control cabinet, the working time of the ventilation module and the dehumidification module is timed through a second timing module, and when the humidity and the temperature in the internal environment of the control cabinet are not restored to the safe standard range of normal work of the control cabinet within a specified time, the circuit is opened to ensure that the control cabinet is protected The protection module can be in open circuit to protect the control cabinet, the control cabinet is prevented from continuing to work and being damaged when the temperature or the humidity exceeds the range of the use safety standard, the alarm module gives an alarm to inform maintenance personnel that the control cabinet breaks down, the control unit can control the display module to display the position where the fault occurs, and is convenient for the working personnel to find out the reason of the fault, when the control cabinet is inclined or changed in impact angle or displacement and the bottom of the control cabinet is soaked in rain and snow weather, and mice enter the control cabinet to damage internal electrical components, information can be transmitted to the control unit through the image acquisition module, the displacement monitoring module, the angle monitoring module and the water immersion sensing module, the control unit can control the open circuit protection module and the alarm module to carry out open circuit protection and alarm, the working personnel can process the control cabinet in time, and the influence on the normal use of the control cabinet is avoided;
2. according to the invention, by arranging the main power supply unit, the standby power supply unit and the alarm module, when the control cabinet is used, if external power supply is failed due to fire, the main power supply unit can not continuously supply power to the control cabinet, and the standby power supply unit can continuously supply power to the control unit, so that the control cabinet can continuously carry out fire fighting work, the auxiliary short-circuit fuse and the main short-circuit fuse can timely disconnect the power supply of the main power supply unit and the standby power supply unit when the control cabinet is in short circuit, and meanwhile, the alarm module gives an alarm to enable maintenance personnel to timely maintain, so that the situation that the control cabinet cannot be used in emergency is prevented;
3. according to the control cabinet, the cabinet door lock monitoring module and the automatic door closing unit are arranged, when the cabinet door lock monitoring module monitors that the cabinet door is unlocked, the first timing module is used for timing the door lock opening time, and if the opening time exceeds the time timed by the first timing module, the cabinet door is automatically closed through the execution module, so that non-workers are prevented from carrying out illegal operation to damage the control cabinet, and the safety of the control cabinet is improved;
4. according to the invention, by arranging the networking module, when seasons, weather or working environments are different, local weather environment data is referred through the networking module, the safety standard range of proper temperature and humidity is reset by using the setting module, the temperature or humidity safety standard range of the internal environment of the control cabinet is adjusted in time, and the condition of false alarm of the alarm module is prevented.
Drawings
FIG. 1 is a schematic block diagram of a specific process of the present invention;
FIG. 2 is a schematic diagram of the external environment monitoring unit according to the present invention;
FIG. 3 is a schematic diagram of the schematic architecture of the internal environment monitoring unit according to the present invention;
in the figure: 1 control unit, 2 data processing module, 3 data collecting unit, 31 external environment monitoring unit, 311 image collecting module, 312 displacement monitoring module, 313 angle monitoring module, 314 water immersion sensing module, 32 internal environment monitoring unit, 321 humidity sensor module, 322 temperature sensor module, 323 cabinet door lock monitoring module, 4 main power supply unit, 41 main short circuit fuse, 42 first reserve power supply, 43 first power storage module, 5 standby power supply unit, the automatic door closing system comprises a secondary short-circuit fuse 51, a secondary reserve power supply 52, a secondary storage module 53, an automatic door closing unit 6, a first timing module 61, an execution module 62, a comparison module 7, a database 8, a setting module 9, a networking module 10, a feedback module 11, a ventilation module 12, a dehumidification module 13, a second timing module 14, a circuit breaking protection module 15, an alarm module 16 and a display module 17.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
As shown in fig. 1-3, the present invention provides a technical solution: an intelligent low-voltage system for a fire pump control cabinet comprises a control unit 1, wherein the input end of the control unit 1 is electrically connected with the output ends of a main power supply unit 4 and a standby power supply unit 5, the input end of the control unit 1 is electrically connected with the output end of a data processing module 2, the input end of the data processing module 2 is electrically connected with the output end of a data collecting unit 3, the output end of the control unit 1 is electrically connected with the input end of a comparison module 7, the output end of the control unit 1 is electrically connected with the input end of a display module 17, the control unit 1 can control the display module 17 to display the position with a fault, so that a worker can conveniently find the reason of the fault, the output end of the control unit 1 is electrically connected with the input ends of a ventilation module 12 and a dehumidification module 13, the input ends of the ventilation module 12 and the dehumidification module 13 are electrically connected with the output end of a second timing module 14, ventilation module 12, remove damp module 13 and the output of the control unit 1 and all be connected with the input electricity that opens circuit protection module 15 and alarm module 16, through being provided with protection module 15 and the alarm module 16 that opens circuit, after ventilation module 12 and the module 13 that removes damp work for the specified time, when the humidity and the temperature of switch board internal environment still do not resume the safe standard scope that the switch board can normally work, protection module 15 that opens circuit can open circuit and protect the switch board, prevent that the switch board from continuing to work and damaging under the condition that temperature or humidity surpass and use the safe standard scope, alarm module 16 reports to the police and notifies maintenance personal switch board to break down.
The main power supply unit 4 comprises a main short-circuit fuse 41, a first reserve power supply 42 and a first power storage module 43, the output end of the main short-circuit fuse 41 is electrically connected with the input ends of the standby power supply unit 5 and the control unit 1 respectively, the standby power supply unit 5 comprises a second power storage module 53, a second reserve power supply 52 and a slave short-circuit fuse 51, the input end of the standby power supply unit 5 is electrically connected with the output end of the second power storage module 53, the output end of the standby power supply unit 5 is electrically connected with the input end of the slave short-circuit fuse 51, the input end of the second power storage module 53 is electrically connected with the output end of the main power supply unit 4, the output end of the standby power supply unit 5 is electrically connected with the input end of the control unit 1, when the control cabinet is used, if external power supply fails, the main power supply unit 4 can not supply power for the control cabinet continuously by providing the main power supply unit 4, the standby power supply unit 5 and the alarm module 16, the standby power supply unit 5 can continue to supply power to the control unit 1, so that the control cabinet can continue to carry out fire fighting work, the slave short-circuit fuse 51 and the master short-circuit fuse 41 can timely disconnect the power supply of the master power supply unit 4 and the standby power supply unit 5 when the master power supply unit 4 causes a short circuit, and meanwhile, the alarm module 16 gives an alarm to enable maintenance personnel to timely maintain, so that the condition that the control cabinet cannot be used in an emergency is prevented.
The data collecting unit 3 comprises an external environment monitoring unit 31 and an internal environment monitoring unit 32, the external environment monitoring unit 31 comprises an image acquisition module 311, a displacement monitoring module 312, an angle monitoring module 313 and a water immersion sensing module 314, the internal environment monitoring unit 32 comprises a humidity sensor module 321, a temperature sensor module 322 and a cabinet door lock monitoring module 323, when the control cabinet is inclined or displaced due to impact and the bottom of the control cabinet is immersed and a mouse enters the control cabinet to damage internal electrical elements, the information is transmitted to the control unit 1 through the image acquisition module 311, the displacement monitoring module 312, the angle monitoring module 313 and the water immersion sensing module 314 through the data processing module 2, the control unit 1 can control the open circuit protection module 15 and the alarm module 16 to perform open circuit protection and alarm, so that a worker can timely process the open circuit protection and alarm to avoid affecting the normal use of the control cabinet, the output end of the control unit 1 is electrically connected with the input end of the automatic door closing unit 6, the automatic door closing unit 6 comprises a first timing module 61 and an execution module 62, the input end of a comparison module 7 is electrically connected with the output end of a database 8, the input end of the database 8 is respectively electrically connected with the output ends of a setting module 9 and a networking module 10, through the arrangement of a cabinet door lock monitoring module 323 and the automatic door closing unit 6, when the cabinet door lock monitoring module 323 monitors that the cabinet door is unlocked, the first timing module 61 is used for timing the door lock opening time, if the opening time exceeds the time timed by the first timing module 61, the cabinet door is automatically closed through the execution module 62, thereby preventing the non-worker from performing illegal operation and damaging the control cabinet, thereby the security of switch board has been improved, the output of contrast module 7 is connected with feedback module 11's input electricity, feedback module 11's output is connected with the input electricity of the control unit 1, through being provided with contrast module 7, database 8, setting module 9, networking module 10 and feedback module 11, reference local weather environment data through networking module 10, utilize setting module 9 to reset the scope of temperature and humidity, prevent that the different factor of operational environment from influencing the normal work of switch board.
The working principle of the invention is as follows:
s1, when the control cabinet is in use, the humidity and temperature information of the air in the internal environment of the control cabinet is collected through the humidity sensor module 321 and the temperature sensor module 322, then the data is processed and transmitted to the control unit 1 through the data processing module 2, the control unit 1 compares the collected environmental data through the comparison module 7, then the information is fed back to the control unit 1 through the feedback module 11, when the humidity and temperature in the internal environment of the control cabinet exceed the safety standard range, the control unit 1 controls the ventilation module 12 or the dehumidifying module 13 to work, the working environmental conditions in the control cabinet are adjusted, the working time of the ventilation module 12 and the dehumidifying module 13 is timed through the second timing module 14, when the humidity and temperature in the internal environment of the control cabinet do not return to the safety standard range in which the control cabinet can normally work after the ventilation module 12 or the dehumidifying module 13 works for a set time, the open circuit protection module 15 can open circuit to protect the control cabinet, the alarm module 16 can give an alarm to notify maintenance personnel that the control cabinet fails, and the control unit 1 can control the display module 17 to display the failed position;
s2, if the external power supply is in a problem, the main power supply unit 4 cannot continuously supply power to the control cabinet, and the standby power supply unit 5 continuously supplies power to the control unit 1, so that the control cabinet can continuously carry out fire fighting work, and meanwhile, the alarm module 16 sends out an alarm to remind maintenance personnel to carry out maintenance in time;
s3, when the cabinet door lock monitoring module 323 monitors that the cabinet door is unlocked, the first timing module 61 is used for timing the door lock opening time, if the opening time exceeds the time timed by the first timing module 61, the cabinet door is automatically closed through the execution module 62, when the control cabinet is inclined or changed in displacement when being impacted, and when the bottom of the control cabinet is soaked in rain and snow weather and the condition that a mouse enters the inside of the control cabinet to damage internal electrical components occurs, information can be transmitted to the control unit 1 through the data processing module 2 through the image acquisition module 311, the displacement monitoring module 312, the angle monitoring module 313 and the immersion sensing module 314, and the control unit 1 can control the open circuit protection module 15 and the alarm module 16 to perform open circuit protection and alarm.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in a fire pump control cabinet, the invention provides a fire pump
The points to be finally explained are: although the present invention has been described in detail with reference to the general description and the specific embodiments, on the basis of the present invention, the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. An intelligent low-voltage system for a fire pump control cabinet, comprising a control unit (1), characterized in that: the input of control unit (1) is connected with the output electricity of main power supply unit (4) and stand-by power supply unit (5), the input of control unit (1) is connected with the output electricity of data processing module (2), the input of data processing module (2) is connected with the output electricity of data collection unit (3), the output of control unit (1) is connected with the input electricity of contrast module (7), the output of control unit (1) is connected with the input electricity of display module (17), the output of control unit (1) is connected with ventilation module (12) and the input electricity of removing damp module (13), ventilation module (12) and the input of removing damp module (13) all are connected with the output electricity of second timing module (14), the output of ventilation module (12), removing damp module (13) and control unit (1) all with the defeated of protection module (15) and warning module (16) that opens circuit The input terminal is electrically connected.
2. The intelligent low-voltage system for a fire pump control cabinet of claim 1, wherein: the main power supply unit (4) comprises a main short-circuit fuse (41), a first reserve power supply (42) and a first power storage module (43), and the output end of the main short-circuit fuse (41) is electrically connected with the input ends of the standby power supply unit (5) and the control unit (1) respectively.
3. The intelligent low-voltage system for a fire pump control cabinet of claim 1, wherein: the emergency power supply unit (5) comprises a second power storage module (53), a second reserve power supply (52) and a secondary short-circuit fuse (51), the input end of the emergency power supply unit (5) is electrically connected with the output end of the second power storage module (53), the output end of the emergency power supply unit (5) is electrically connected with the input end of the secondary short-circuit fuse (51), the input end of the second power storage module (53) is electrically connected with the output end of the main power supply unit (4), and the output end of the emergency power supply unit (5) is electrically connected with the input end of the control unit (1).
4. The intelligent low-voltage system for a fire pump control cabinet of claim 1, wherein: the data collection unit (3) comprises an external environment monitoring unit (31) and an internal environment monitoring unit (32), the external environment monitoring unit (31) comprises an image acquisition module (311), a displacement monitoring module (312), an angle monitoring module (313) and a water immersion sensing module (314), and the internal environment monitoring unit (32) comprises a humidity sensor module (321), a temperature sensor module (322) and a cabinet door lock monitoring module (323).
5. The intelligent low-voltage system for a fire pump control cabinet of claim 1, wherein: the output end of the control unit (1) is electrically connected with the input end of an automatic door closing unit (6), and the automatic door closing unit (6) comprises a first timing module (61) and an execution module (62).
6. The intelligent low-voltage system for a fire pump control cabinet of claim 1, wherein: the input of comparison module (7) is connected with the output electricity of database (8), the input of database (8) is connected with the output electricity of setting for module (9) and networking module (10) respectively, the output of comparison module (7) is connected with the input electricity of feedback module (11), the output of feedback module (11) is connected with the input electricity of the control unit (1).
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| CN202110499832.2A CN113189897A (en) | 2021-05-08 | 2021-05-08 | Intelligent low-voltage system for fire pump control cabinet |
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| CN202110499832.2A CN113189897A (en) | 2021-05-08 | 2021-05-08 | Intelligent low-voltage system for fire pump control cabinet |
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| CN202331100U (en) * | 2011-12-10 | 2012-07-11 | 张世伟 | Intelligent operating environment monitoring system of outdoor power distribution cabinet |
| CN104423404A (en) * | 2013-09-03 | 2015-03-18 | 国家电网公司 | Intelligent dehumidification system of electrical equipment |
| CN205127250U (en) * | 2015-10-15 | 2016-04-06 | 华北理工大学 | Automatic monitored control system that patrols and examines of fire control water supply installation |
| CN110939324A (en) * | 2017-03-06 | 2020-03-31 | 汪文琪 | Automatic door lock system and accidental door closing preventing method |
| CN206948528U (en) * | 2017-05-26 | 2018-01-30 | 中国移动通信集团山东有限公司潍坊分公司 | A kind of functional compartment based on NB networks |
| CN206834510U (en) * | 2017-05-29 | 2018-01-02 | 天津市天开陶普电器有限公司 | A kind of power distribution cabinet automatic shutdown system |
| CN108952370A (en) * | 2018-09-10 | 2018-12-07 | 广州甩手电子商务有限公司 | The long-range article-storage device rented control server, realize long-range control of closing the door and the control method of long-range control locking |
| CN111146757A (en) * | 2020-01-06 | 2020-05-12 | 襄阳科威电气有限公司 | Circuit protection system of milling machine electrical control cabinet |
| CN111735039A (en) * | 2020-07-01 | 2020-10-02 | 武汉华之威科技产业有限公司 | Safe pressure relief system based on stainless steel hot stainless steel steam device |
| CN112068622A (en) * | 2020-09-30 | 2020-12-11 | 郑州米粮电子科技有限公司 | Granary integrated control cabinet based on thing networking |
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