CN114046242A - Intelligent monitoring steady voltage fire control water supply pump - Google Patents
Intelligent monitoring steady voltage fire control water supply pump Download PDFInfo
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- CN114046242A CN114046242A CN202111458099.6A CN202111458099A CN114046242A CN 114046242 A CN114046242 A CN 114046242A CN 202111458099 A CN202111458099 A CN 202111458099A CN 114046242 A CN114046242 A CN 114046242A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 147
- 238000012544 monitoring process Methods 0.000 title claims abstract description 38
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 76
- 230000006854 communication Effects 0.000 claims abstract description 39
- 238000004891 communication Methods 0.000 claims abstract description 39
- 238000000034 method Methods 0.000 claims abstract description 14
- 239000007921 spray Substances 0.000 claims abstract description 4
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 238000013523 data management Methods 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 8
- 230000002159 abnormal effect Effects 0.000 claims description 6
- 238000004458 analytical method Methods 0.000 claims description 4
- 230000007175 bidirectional communication Effects 0.000 claims description 4
- 230000006641 stabilisation Effects 0.000 claims 2
- 238000011105 stabilization Methods 0.000 claims 2
- 230000002265 prevention Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- 239000002360 explosive Substances 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/08—Regulating by delivery pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/10—Other safety measures
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- General Engineering & Computer Science (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention provides an intelligent monitoring and pressure stabilizing fire-fighting water supply pump which comprises a water suction port, a pressure sensor, a prime motor, a communicated prefabricated water discharge port, a water discharge device, a preset water discharge cavity, a pressure stabilizing controller and a display terminal, wherein the water suction port is connected with the pressure sensor; the water suction port is connected with a fire hose, and the communicated prefabricated water outlet is connected with a fire-fighting water spray pipe during rescue; when the prime motor works, the drainage device is driven to start, and water in the water suction port is led into the communicated prefabricated drainage port; the pressure sensor is used for monitoring water pressure, and the pressure stabilizing controller analyzes and judges according to real-time water pressure information and controls the working mode of the prime motor; the display terminal is arranged in the control room and is in two-way communication with the voltage stabilizing controller, and the display terminal is arranged in the control room and is in communication with the voltage stabilizing controller in a wireless network mode. The water pressure monitoring and pressure stabilizing method of the fire-fighting water feeding pump provided by the invention avoids the fire-fighting water feeding pump from breaking down when needed.
Description
Technical Field
The invention relates to the field of fire fighting equipment, in particular to an intelligent monitoring voltage-stabilizing fire fighting water supply pump.
Background
Along with the continuous advance of our country's modernization construction, city population is the explosive growth, and the building also develops toward city complex's form, and this kind of development mode also lets people's life operational environment more complicated when bringing convenient, and the continuous increase of electrical equipment has also brought huge conflagration hidden danger, so modern building all can contain a large amount of fire control facilities to reduce the harm of conflagration when designing. The working policy of fire fighting in China is 'prevention is the main principle and fire fighting is combined'. Therefore, the prevention is the key point of fire fighting work, and the management and maintenance of building fire fighting facilities are the key points of the prevention work. Most of the most basic fire extinguishing systems equipped in buildings today are sprinkler systems. The system mainly controls the fire condition by water, and still needs to be connected with a fire hydrant to guarantee the supply of water in the fire rescue process. Therefore, the normal operation of the fire-fighting water system is very important.
The fire pump system is an important component in a fire water supply system, the daily storage water pressure and the working water pressure of the fire pump system are very large, and if the pressure in the fire pump system is not monitored and controlled, the fire pump is easy to have serious faults when needed, so that the rescue time of fire is delayed. The invention provides an intelligent monitoring voltage-stabilizing fire-fighting water supply pump based on the above.
Disclosure of Invention
The invention aims to provide an intelligent monitoring voltage-stabilizing fire-fighting water feed pump for solving the problem of water pressure monitoring in the fire-fighting water feed pump.
In order to achieve the purpose, the invention is realized by the following technical scheme:
an intelligent monitoring and pressure stabilizing fire-fighting water supply pump comprises a water suction port, a pressure sensor, a prime motor, a communicated prefabricated water discharge port, a water discharge device, a preset water discharge cavity, a pressure stabilizing controller and a display terminal;
the water suction port is connected with a fire-fighting water pipe underground or in a building; the communicated prefabricated water outlet is connected with a fire-fighting water spraying pipe during rescue; when the prime motor works, the drainage device is driven to start, and water in the water suction port is led into the communicated prefabricated drainage port;
the pressure sensor is arranged at the near end of the water suction port connected with the preset drainage cavity and is used for monitoring the water pressure at the water suction port; the pressure sensor is arranged in the preset type drainage cavity and used for monitoring the water pressure in the preset type drainage cavity; the pressure sensor is arranged at the near end of the communicated prefabricated water outlet connected with the preset water drainage cavity and used for monitoring the water pressure at the communicated prefabricated water drainage outlet.
The pressure stabilizing controller is arranged outside the water feeding pump body, the pressure sensor, the signal input and output lines of the pressure sensor and the power supply line are all connected into the pressure stabilizing controller, real-time water pressure information is collected into the pressure stabilizing controller for analysis and judgment, the control signal line of the prime motor is also connected into the pressure stabilizing controller, and the working mode of the prime motor is controlled by the pressure stabilizing controller;
the display terminal is arranged in the control room and is communicated with the voltage stabilizing controller in a wireless network mode, the communication is bidirectional communication, and the content comprises the steps of receiving a real-time water pressure signal and sending a control instruction of a user to the voltage stabilizing controller.
Preferably, the voltage stabilizing controller comprises an a/D converter, a processor, a storage module, a time calendar and a wireless communication, and the working steps are as follows:
s1: when the system is powered on, the processor sends out a self-checking signal to detect the working state of each pressure sensor, the working condition of A/D conversion, a storage module, wireless communication and the correctness of a time calendar, if the system is all normal, the system starts working, if fault information exists, the fault position and the fault category are sent to the display terminal, and an operator analyzes the fault and takes measures to process the fault;
s2: after the voltage stabilizing controller works normally, firstly, according to a voltage or current signal transmitted by a pressure sensor, A/D conversion is carried out on the voltage or current signal, the voltage or current signal is converted into corresponding digital quantity information, then the digital quantity information is transmitted to a processor, the processor calls a standard pressure value stored in a storage module, real-time pressure and the standard pressure are compared, if the difference between the real-time pressure and the standard pressure exceeds a threshold value, abnormal pressure is judged, wherein if the real-time pressure is greater than the standard pressure, the output result is that the pressure is too large, and if the real-time pressure is less than the standard pressure, the output result is that the pressure is too small;
s3: the processor sends the analyzed pressure information to the display terminal in a wireless communication mode, and the time calendar label corresponding to the pressure information is synchronously sent during sending, so that the information is more reasonable and convenient to store and inquire.
Preferably, the functions of the display terminal include a data management module and a communication module;
the data management module comprises a real-time pressure display module, a historical data record, a historical operation record and a historical alarm record; on one hand, when an operation user needs to call and check the real-time pressure of the water feeding pump, a processor in the pressure stabilizing controller continuously sends data to the display terminal; on the other hand, when an operation user needs to call and check historical pressure data, a past operation instruction of the user and a historical alarm record of a system, a processor in the voltage stabilizing controller searches for target data in the storage module in an addressing mode and continuously sends the data to the display terminal;
the communication module is in a wireless communication mode and is mutually crosslinked with the communication module in the voltage stabilizing controller, so that data are received from the voltage stabilizing controller on one hand, and a control instruction of the display terminal is uploaded to the voltage stabilizing controller on the other hand.
Preferably, the relationship between the display terminal and the pressure stabilizing controller is one-to-many, that is, the display terminal communicates with the pressure stabilizing controllers on the plurality of water feeding pumps within the monitoring range to synchronously display a plurality of groups of data.
Preferably, the pressure sensor and the voltage stabilizing controller have functions of fault self-checking and reporting, and fault information is displayed in real time on the display terminal.
Compared with the prior art, the intelligent monitoring voltage-stabilizing fire-fighting water supply pump provided by the invention has the advantages that:
according to the intelligent monitoring voltage-stabilizing fire-fighting water feed pump, an intelligent technology is applied to water pressure monitoring of the fire-fighting water feed pump, water pressure change can be monitored in real time, an alarm is given in time when an accident occurs, and the fire-fighting water feed pump is prevented from being broken down when needed.
Drawings
FIG. 1 is a schematic diagram of an intelligent monitoring pressure-stabilizing fire-fighting water supply pump.
FIG. 2 is a schematic view of an intelligent monitoring pressure-stabilizing fire-fighting water supply pump control process.
Description of the drawings: the water suction port (1), the pressure sensors (2, 4 and 5), the prime motor (3), the communication type prefabricated water discharge port (6), the water discharge device (7) and the preset type water discharge cavity (8).
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.
The invention is further illustrated with reference to the accompanying drawings and specific embodiments.
Example 1
An intelligent monitoring pressure-stabilizing fire-fighting water supply pump comprises a water suction port 1, pressure sensors 2, 4 and 5, a prime motor 3, a communicated prefabricated water discharge port 6, a water discharge device 7, a preset water discharge cavity 8, a pressure-stabilizing controller and a display terminal;
the water suction port 1 is connected with a fire-fighting water pipe underground or in a building; the communicated prefabricated water outlet 6 is connected with a fire-fighting water spray pipe during rescue; when the prime motor 3 works, the drainage device 7 is driven to start, and water in the water suction port 1 is led into the communication type prefabricated drainage port 6;
the pressure sensor 2 is arranged at the near end of the water suction port 1 connected with the preset drainage cavity 8 and is used for monitoring the water pressure at the water suction port; the pressure sensor 4 is arranged in the preset drainage cavity 8 and used for monitoring the water pressure in the preset drainage cavity; the pressure sensor 5 is arranged at the near end of the communicated prefabricated water outlet 6 connected with the prefabricated water drainage cavity 8 and used for monitoring the water pressure at the communicated prefabricated water outlet.
The pressure stabilizing controller is arranged outside the water feeding pump body, signal input and output lines of the pressure sensor 2, the pressure sensor 4 and the pressure sensor 5 and a power supply line are all connected into the pressure stabilizing controller, real-time water pressure information is collected into the pressure stabilizing controller for analysis and judgment, a control signal line of the prime motor 3 is also connected into the pressure stabilizing controller, and the working mode of the prime motor is controlled by the pressure stabilizing controller; the composition of steady voltage controller includes AD conversion, treater, storage module, time calendar, wireless communication, and wherein the AD7705 chip is the core for the AD circuit, and the treater uses STM32 as the core, and storage module is the Flash storage, and wireless communication module is mainly with the WIFI form, and steady voltage controller's working procedure is as follows:
the method comprises the following steps: when the system is powered on, the processor sends out a self-checking signal to detect the working state of each pressure sensor, the working condition of A/D conversion, a storage module, wireless communication and the correctness of a time calendar, if the system is all normal, the system starts working, if fault information exists, the fault position and the fault category are sent to the display terminal, and an operator analyzes the fault and takes measures to process the fault;
step two: after the voltage stabilizing controller works normally, firstly, according to a voltage or current signal transmitted by a pressure sensor, A/D conversion is carried out on the voltage or current signal, the voltage or current signal is converted into corresponding digital quantity information, then the digital quantity information is transmitted to a processor, the processor calls a standard pressure value stored in a storage module, real-time pressure and the standard pressure are compared, if the difference between the real-time pressure and the standard pressure exceeds a threshold value, abnormal pressure is judged, wherein if the real-time pressure is greater than the standard pressure, the output result is that the pressure is too large, and if the real-time pressure is less than the standard pressure, the output result is that the pressure is too small;
step three: the processor sends the analyzed pressure information to the display terminal in a wireless communication mode, and the time calendar label corresponding to the pressure information is synchronously sent during sending, so that the information is more reasonable and convenient to store and inquire.
The display terminal is arranged in the control room and is communicated with the voltage stabilizing controller in a wireless network mode, the communication is bidirectional communication, and the content comprises the steps of receiving a real-time water pressure signal and sending a control instruction of a user to the voltage stabilizing controller.
The display terminal has the functions of a data management module and a communication module; the data management module comprises a real-time pressure display module, a historical data record, a historical operation record and a historical alarm record; on one hand, when an operation user needs to call and check the real-time pressure of the water feeding pump, a processor in the pressure stabilizing controller continuously sends data to the display terminal; on the other hand, when an operation user needs to call and check historical pressure data, a past operation instruction of the user and a historical alarm record of a system, a processor in the voltage stabilizing controller searches for target data in the storage module in an addressing mode and continuously sends the data to the display terminal; the communication module is in a wireless communication mode and is mutually crosslinked with the communication module in the voltage stabilizing controller, so that data are received from the voltage stabilizing controller on one hand, and a control instruction of the display terminal is uploaded to the voltage stabilizing controller on the other hand. The display terminal and the voltage stabilizing controller are in one-to-many relationship, namely the display terminal is communicated with the voltage stabilizing controllers on the water feeding pumps in the monitoring range to synchronously display a plurality of groups of data.
The pressure sensor 2, the pressure sensor 4, the pressure sensor 5 and the voltage stabilizing controller have the functions of fault self-checking and reporting, and fault information is displayed on a display terminal in real time.
When a fire disaster does not happen and the fire-fighting water supply pump is not used, the pressure sensor keeps a low power consumption mode, the acquisition rate takes 1 hour as a period, and the voltage-stabilizing controller receives and processes data; if the pressure is normal, only displaying normal pressure information on a display terminal; if the pressure is monitored to be abnormal, warning is given to a display terminal, and according to a response strategy established once, if the system is in an automatic control mode, a voltage stabilizing controller automatically starts a prime motor to release part of the pressure; aiming at indoor buildings, the water supply pump can not discharge water outwards at will, and at the moment, the manual control is carried out by an operator, and the operator goes to the site to check faults and release pressure.
Example 2
An intelligent monitoring pressure-stabilizing fire-fighting water supply pump comprises a water suction port 1, pressure sensors 2, 4 and 5, a prime motor 3, a communicated prefabricated water discharge port 6, a water discharge device 7, a preset water discharge cavity 8, a pressure-stabilizing controller and a display terminal;
the water suction port 1 is connected with a fire-fighting water pipe underground or in a building; the communicated prefabricated water outlet 6 is connected with a fire-fighting water spray pipe during rescue; when the prime motor 3 works, the drainage device 7 is driven to start, and water in the water suction port 1 is led into the communication type prefabricated drainage port 6;
the pressure sensor 2 is arranged at the near end of the water suction port 1 connected with the preset drainage cavity 8 and is used for monitoring the water pressure at the water suction port; the pressure sensor 4 is arranged in the preset drainage cavity 8 and used for monitoring the water pressure in the preset drainage cavity; the pressure sensor 5 is arranged at the near end of the communicated prefabricated water outlet 6 connected with the prefabricated water drainage cavity 8 and used for monitoring the water pressure at the communicated prefabricated water outlet.
The pressure stabilizing controller is arranged outside the water feeding pump body, signal input and output lines of the pressure sensor 2, the pressure sensor 4 and the pressure sensor 5 and a power supply line are all connected into the pressure stabilizing controller, real-time water pressure information is collected into the pressure stabilizing controller for analysis and judgment, a control signal line of the prime motor 3 is also connected into the pressure stabilizing controller, and the working mode of the prime motor is controlled by the pressure stabilizing controller; the voltage stabilizing controller comprises an A/D conversion circuit, a processor, a storage module, a time calendar and wireless communication, wherein the A/D circuit takes an AD7705 chip as a core, the processor takes an MSP430F149 as the core, the storage module is used for Flash storage, the wireless communication module is mainly in a WIFI form, and the voltage stabilizing controller comprises the following working steps:
the method comprises the following steps: when the system is powered on, the processor sends out a self-checking signal to detect the working state of each pressure sensor, the working condition of A/D conversion, a storage module, wireless communication and the correctness of a time calendar, if the system is all normal, the system starts working, if fault information exists, the fault position and the fault category are sent to the display terminal, and an operator analyzes the fault and takes measures to process the fault;
step two: after the voltage stabilizing controller works normally, firstly, according to a voltage or current signal transmitted by a pressure sensor, A/D conversion is carried out on the voltage or current signal, the voltage or current signal is converted into corresponding digital quantity information, then the digital quantity information is transmitted to a processor, the processor calls a standard pressure value stored in a storage module, real-time pressure and the standard pressure are compared, if the difference between the real-time pressure and the standard pressure exceeds a threshold value, abnormal pressure is judged, wherein if the real-time pressure is greater than the standard pressure, the output result is that the pressure is too large, and if the real-time pressure is less than the standard pressure, the output result is that the pressure is too small;
step three: the processor sends the analyzed pressure information to the display terminal in a wireless communication mode, and the time calendar label corresponding to the pressure information is synchronously sent during sending, so that the information is more reasonable and convenient to store and inquire.
The display terminal is arranged in the control room and is communicated with the voltage stabilizing controller in a wireless network mode, the communication is bidirectional communication, and the content comprises the steps of receiving a real-time water pressure signal and sending a control instruction of a user to the voltage stabilizing controller.
The display terminal has the functions of a data management module and a communication module; the data management module comprises a real-time pressure display module, a historical data record, a historical operation record and a historical alarm record; on one hand, when an operation user needs to call and check the real-time pressure of the water feeding pump, a processor in the pressure stabilizing controller continuously sends data to the display terminal; on the other hand, when an operation user needs to call and check historical pressure data, a past operation instruction of the user and a historical alarm record of a system, a processor in the voltage stabilizing controller searches for target data in the storage module in an addressing mode and continuously sends the data to the display terminal; the communication module is in a wireless communication mode and is mutually crosslinked with the communication module in the voltage stabilizing controller, so that data are received from the voltage stabilizing controller on one hand, and a control instruction of the display terminal is uploaded to the voltage stabilizing controller on the other hand. The display terminal and the voltage stabilizing controller are in one-to-many relationship, namely the display terminal is communicated with the voltage stabilizing controllers on the water feeding pumps in the monitoring range to synchronously display a plurality of groups of data.
The pressure sensor 2, the pressure sensor 4, the pressure sensor 5 and the voltage stabilizing controller have the functions of fault self-checking and reporting, and fault information is displayed on a display terminal in real time.
When a fire disaster occurs and the fire-fighting water supply pump is normally used, the pressure sensor keeps a high power consumption mode, the acquisition rate takes 5 seconds as a period, and the voltage stabilizing controller receives and processes data; if the pressure is normal, only displaying normal pressure information on a display terminal; if the pressure is monitored to be abnormal, warning the display terminal; if the pressure is too large, the fire fighter is reminded to increase the opening and closing of the valve or increase the pressure of the water source, and if the pressure is too small, the fire fighter is reminded to reduce the opening and closing of the valve or reduce the pressure of the water source.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The invention provides an intelligent monitoring and pressure stabilizing fire-fighting water supply pump which is characterized by comprising a water suction port (1), pressure sensors (2, 4 and 5), a prime motor (3), a communicated prefabricated water discharge port (6), a water discharge device (7), a preset water discharge cavity (8), a pressure stabilizing controller and a display terminal, wherein the water suction port is connected with the pressure sensors;
the water suction port (1) is connected with a fire-fighting water pipe underground or in a building; the communicated prefabricated water outlet (6) is connected with a fire-fighting water spray pipe during rescue; when the prime motor (3) works, the drainage device (7) is driven to start, and water in the water suction port (1) is led into the communicated prefabricated drainage port (6);
the pressure sensor (2) is arranged at the near end of the water suction port (1) connected with the preset drainage cavity (8) and is used for monitoring the water pressure at the water suction port; the pressure sensor (4) is arranged in the preset drainage cavity (8) and is used for monitoring the water pressure in the preset drainage cavity; the pressure sensor (5) is arranged at the near end of the communicated prefabricated water outlet (6) connected with the preset drainage cavity (8) and used for monitoring the water pressure at the communicated prefabricated water outlet.
The pressure stabilizing controller is arranged outside the water feeding pump body, signal input and output lines of the pressure sensor (2), the pressure sensor (4) and the pressure sensor (5) and a power supply line are all connected into the pressure stabilizing controller, real-time water pressure information is collected into the pressure stabilizing controller for analysis and judgment, a control signal line of the prime motor (3) is also connected into the pressure stabilizing controller, and the working mode of the prime motor is controlled by the pressure stabilizing controller;
the display terminal is arranged in the control room and is communicated with the voltage stabilizing controller in a wireless network mode, the communication is bidirectional communication, and the content comprises the steps of receiving a real-time water pressure signal and sending a control instruction of a user to the voltage stabilizing controller.
2. The intelligent monitoring voltage-stabilizing fire-fighting water supply pump according to claim 1, wherein the voltage-stabilizing controller comprises an A/D converter, a processor, a storage module, a time calendar and wireless communication, and the working steps are as follows:
s1: when the system is powered on, the processor sends out a self-checking signal to detect the working state of each pressure sensor, the working condition of A/D conversion, a storage module, wireless communication and the correctness of a time calendar, if the system is all normal, the system starts working, if fault information exists, the fault position and the fault category are sent to the display terminal, and an operator analyzes the fault and takes measures to process the fault;
s2: after the voltage stabilizing controller works normally, firstly, according to a voltage or current signal transmitted by a pressure sensor, A/D conversion is carried out on the voltage or current signal, the voltage or current signal is converted into corresponding digital quantity information, then the digital quantity information is transmitted to a processor, the processor calls a standard pressure value stored in a storage module, real-time pressure and the standard pressure are compared, if the difference between the real-time pressure and the standard pressure exceeds a threshold value, abnormal pressure is judged, wherein if the real-time pressure is greater than the standard pressure, the output result is that the pressure is too large, and if the real-time pressure is less than the standard pressure, the output result is that the pressure is too small;
s3: the processor sends the analyzed pressure information to the display terminal in a wireless communication mode, and the time calendar label corresponding to the pressure information is synchronously sent during sending, so that the information is more reasonable and convenient to store and inquire.
3. The intelligent monitoring voltage-stabilizing fire-fighting water supply pump according to claim 1, wherein the functions of the display terminal comprise a data management module and a communication module;
the data management module comprises a real-time pressure display module, a historical data record, a historical operation record and a historical alarm record; on one hand, when an operation user needs to call and check the real-time pressure of the water feeding pump, a processor in the pressure stabilizing controller continuously sends data to the display terminal; on the other hand, when an operation user needs to call and check historical pressure data, a past operation instruction of the user and a historical alarm record of a system, a processor in the voltage stabilizing controller searches for target data in the storage module in an addressing mode and continuously sends the data to the display terminal;
the communication module is in a wireless communication mode and is mutually crosslinked with the communication module in the voltage stabilizing controller, so that data are received from the voltage stabilizing controller on one hand, and a control instruction of the display terminal is uploaded to the voltage stabilizing controller on the other hand.
4. The intelligent monitoring voltage-stabilizing fire-fighting water supply pump according to claim 1, wherein the relationship between the display terminal and the voltage-stabilizing controller is one-to-many, that is, the display terminal is communicated with the voltage-stabilizing controllers on a plurality of water supply pumps in a monitoring range to synchronously display a plurality of groups of data.
5. The intelligent monitoring voltage stabilization fire-fighting water supply pump according to claim 1, wherein the pressure sensor (2), the pressure sensor (4), the pressure sensor (5) and the voltage stabilization controller have functions of fault self-checking and reporting, and fault information is displayed in real time on a display terminal.
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| CN105477820A (en) * | 2016-01-15 | 2016-04-13 | 黄水芬 | Fire fighting system water supply tail end monitoring system |
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| CN214944882U (en) * | 2021-03-23 | 2021-11-30 | 云南绿邦消防设备有限公司 | Remote automatic control device for fire pump |
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