CN111260873A - Fire-fighting three-level grid safety supervision and inspection system - Google Patents
Fire-fighting three-level grid safety supervision and inspection system Download PDFInfo
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- CN111260873A CN111260873A CN202010077165.4A CN202010077165A CN111260873A CN 111260873 A CN111260873 A CN 111260873A CN 202010077165 A CN202010077165 A CN 202010077165A CN 111260873 A CN111260873 A CN 111260873A
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/086—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution networks, i.e. with interconnected conductors
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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
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
Abstract
The invention relates to a fire-fighting three-level grid safety supervision and inspection system, which comprises a plurality of secondary power grids formed by dividing power supply lines according to the number of buildings in a street community, a power distribution cabinet forming a corresponding relation with at least one secondary power grid, a power distribution state monitor arranged in the power distribution cabinet and used for monitoring power distribution electrical parameters, a power supply state monitor arranged in the secondary power grids according to the number of households and used for monitoring the power supply electrical parameters of each household, a signal repeater used for receiving monitoring data sent by the power distribution state monitor and the power supply state monitor, and a fire-fighting master control room used for receiving the monitoring data sent by the signal repeater and used for carrying out centralized monitoring and alarming on the whole street community. The power supply line of the street community is divided and monitored by utilizing a gridding management idea, and the monitoring data is transmitted to the fire-fighting master control room through the wireless transmission of the relay, so that the potential safety hazard of the electrical fire in the street community can be monitored in real time, and the fire-fighting safety is fully ensured.
Description
Technical Field
The invention relates to the technical field of fire safety, in particular to a fire-fighting three-level grid safety supervision and inspection system.
Background
The electric fire monitoring system is a system which can send out alarm signals and control signals and can indicate alarm positions when detected parameters in a protected line exceed alarm set values. The leakage monitoring system is characterized by belonging to an advanced warning system in the aspect of leakage monitoring. Unlike the conventional automatic fire alarm system, the electric fire monitoring system early alarms to avoid loss, and the conventional automatic fire alarm system reduces loss. And the electric circuit also all hides among the building structure usually, and difficult visual inspection discovery hidden danger also appears the fire control in addition and patrols and examines the careless hourglass easily, so at the in-process of establishing wisdom community, the automatic monitoring that utilizes internet of things to improve community's electric fire potential safety hazard is especially important.
Disclosure of Invention
Aiming at the technical problems, the invention provides a fire-fighting three-level grid safety supervision and inspection system which is used for monitoring a fusion networking technology in a building electric circuit of a street community in real time, discovering electric fire safety hidden dangers in time and avoiding accidents caused by inspection and omission.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a fire control tertiary grid safety supervision inspection system, include a plurality of second grade electric wire netting that the power supply line partition formed according to the building quantity in the street community, form the switch board of corresponding relation with at least one second grade electric wire netting, set up the distribution state monitor of monitoring distribution electrical parameter in the switch board, the power supply state monitor that is used for monitoring every family's power supply electrical parameter of arranging according to the household number in the second grade electric wire netting, a signal repeater for receiving the monitoring data that comes from distribution state monitor and power supply state monitor and sends, and the fire control master control room that is used for carrying out centralized monitoring and warning to whole street community that receives the monitoring data that signal repeater sent, wherein signal repeater configures to a plurality of different groups according to its distance with each distribution state monitor and power supply state monitor.
Specifically, distribution state monitor is including the residual current transformer who is used for monitoring electrical parameter who installs in the switch board, a temperature sensor and a smoke transducer for monitoring the environmental condition, with residual current transformer, a monitoring processor that temperature sensor and smoke transducer all are connected, and the first identity label module who is connected with a monitoring processor, a power module, a wireless transmission module, a leakage protector and a first alarm, wherein, this wireless transmission module is with received monitoring data transmission to signal repeater, this first leakage protector inserts the electric circuit of switch board.
Specifically, the power supply state monitor comprises a zero sequence current transformer and a second leakage protector which are installed on a household power supply line of each household, a second monitoring processor connected with the zero sequence current transformer and the second leakage protector, and a second identity tag module, a second power supply module, a second wireless transmission module and a second alarm which are connected with the second monitoring processor, wherein the second wireless transmission module transmits received detection data to the signal repeater.
Specifically, the signal repeater comprises a third wireless transmission module for receiving monitoring data, a relay processor connected with the third wireless transmission module, a storage module, a third power supply module and a network transmission module, wherein the storage module, the third power supply module and the network transmission module are connected with the relay processor, and the network transmission module is used for transmitting the monitoring data to the fire-fighting general control room.
The network transmission module is a fourth wireless transmission module for performing data transmission in a wireless mode or/and a wired transmission module for performing data transmission in a wired mode.
Specifically, the fire-fighting master control room comprises a display module for displaying monitoring information, a second network transmission module for carrying out data transmission with the signal repeater, a master control host connected with the display module and the second network transmission module, an input module connected with the master control host and a master control alarm module.
Furthermore, the fire-fighting three-level grid safety supervision and inspection system also comprises a mobile terminal used for receiving fire-fighting alarm information sent by a fire-fighting master control room.
Compared with the prior art, the invention has the following beneficial effects:
(1) the power supply line of the street community is divided and monitored by utilizing a gridding management idea, and the monitoring data is transmitted to the fire-fighting master control room through the wireless transmission of the relay, so that the potential safety hazard of the electrical fire in the street community can be monitored in real time, and the fire-fighting safety is fully ensured.
(2) According to the invention, the identity label modules are arranged on the power supply lines of the power distribution cabinet and each household, the built-in serial numbers of the identity label modules are transmitted while monitoring signals at corresponding positions are transmitted, and the identity label modules are matched with the power supply line network division condition recorded by the fire-fighting master control room, so that power supply lines and secondary power grid facilities at different positions can be marked, and the grid management and centralized monitoring of the electric fire-fighting facilities are facilitated.
(3) The power distribution cabinet is monitored by using the current transformer, the temperature sensor and the smoke sensor, so that the hidden danger of electrical fire caused by electric leakage and the like can be found in time, and each secondary power grid area is monitored in real time in an all-round manner.
Drawings
FIG. 1 is a block diagram of the present invention.
Fig. 2 is a block diagram of a power distribution status monitor.
Fig. 3 is a block diagram of a power supply state monitor.
Fig. 4 is a block diagram of a signal repeater.
FIG. 5 is a block diagram of the configuration of the fire control general control room.
Detailed Description
The present invention will be further described with reference to the following description and examples, which include but are not limited to the following examples.
Examples
As shown in fig. 1 to 5, the fire-fighting three-level grid safety supervision and inspection system includes a plurality of secondary power grids formed by dividing power supply lines according to the number of buildings in a street community, a power distribution cabinet forming a corresponding relationship with at least one secondary power grid, a power distribution state monitor arranged in the power distribution cabinet for monitoring power distribution electrical parameters, a power supply state monitor arranged in the secondary power grid according to the number of households for monitoring power supply electrical parameters of each household, a signal repeater for receiving monitoring data sent by the power distribution state monitor and the power supply state monitor, and a fire-fighting master control room for receiving the monitoring data sent by the signal repeater and performing centralized monitoring and alarming on the whole street community, wherein the signal repeater is arranged into a plurality of different groups according to the distance between the signal repeater and each of the power distribution state monitor and the power supply state monitor.
Specifically, distribution state monitor is including the residual current transformer who is used for monitoring electrical parameter who installs in the switch board, a temperature sensor and a smoke transducer for monitoring the environmental condition, with residual current transformer, a monitoring processor that temperature sensor and smoke transducer all are connected, and the first identity label module who is connected with a monitoring processor, a power module, a wireless transmission module, a leakage protector and a first alarm, wherein, this wireless transmission module is with received monitoring data transmission to signal repeater, this first leakage protector inserts the electric circuit of switch board. The first monitoring processor adopts a 16-bit or 32-bit singlechip, such as an STM32 series singlechip; the first identity tag module adopts a ROM (read only memory) with a preset identity code, and the identity code is carried in monitoring signal data sent by the first wireless transmission module, so that a fire-fighting master control room can determine a monitoring position conveniently; the first power supply module can adopt a rechargeable lithium battery, and can also be connected with commercial power in the power distribution cabinet, so that a signal can be sent out in time when the power supply is ensured and an abnormal condition occurs; the first alarm is a buzzer; the first wireless transmission module adopts a WIFI module or a 433m wireless module, and in specific application, one or more repeaters can be further configured between the first wireless transmission module and the signal repeater according to the actual installation position of the power distribution state monitor, so that stable transmission of wireless signals is facilitated.
Specifically, the power supply state monitor comprises a zero sequence current transformer and a second leakage protector which are installed on a household power supply line of each household, a second monitoring processor connected with the zero sequence current transformer and the second leakage protector, and a second identity tag module, a second power supply module, a second wireless transmission module and a second alarm which are connected with the second monitoring processor, wherein the second wireless transmission module transmits received detection data to the signal repeater. The second monitoring processor adopts a 16-bit or 32-bit singlechip, such as an STM32 series singlechip; the second identity tag module also adopts a ROM memory with a preset identity code inside, and the identity code is carried in monitoring signal data sent by the second wireless transmission module so as to be convenient for the fire-fighting master control room to determine a monitoring position; the second power supply module can adopt a high-capacity lithium battery for power supply; the second alarm is a buzzer; the second wireless transmission module also adopts a WIFI module or a 433m wireless module.
Specifically, the signal repeater comprises a third wireless transmission module for receiving monitoring data, a relay processor connected with the third wireless transmission module, a storage module, a third power supply module and a network transmission module, wherein the storage module, the third power supply module and the network transmission module are connected with the relay processor, and the network transmission module is used for transmitting the monitoring data to the fire-fighting general control room. The network transmission module is a fourth wireless transmission module for performing data transmission in a wireless mode or/and a wired transmission module for performing data transmission in a wired mode. The third wireless transmission module is a WIFI module or a 433m wireless module matched with the first wireless transmission module and the second wireless transmission module; the relay processor adopts a 32-bit singlechip; the third power supply module is in a form that a rechargeable battery is matched with external power supply, and can enable the signal relay station to continue working for a certain time under the condition of sudden power failure; the wired transmission module can adopt an RS485 protocol, and the fourth wireless transmission module can adopt a WIFI module, a 3G module, a 4G module, a 5G module and the like.
Specifically, the fire-fighting master control room comprises a display module for displaying monitoring information, a second network transmission module for carrying out data transmission with the signal repeater, a master control host connected with the display module and the second network transmission module, an input module connected with the master control host and a master control alarm module. The master control host can be configured as a computer, and area division data of the street community power supply line and identity codes of equipment corresponding to each area are stored in the computer; the display module is a spliced large screen so as to fully display the conditions of all monitoring positions in the governed street community; the second network transmission module adopts the configuration corresponding to the network transmission module of the signal repeater; the master control alarm module adopts an audible and visual alarm; the input module is a keyboard, a mouse and a handwriting board.
The fire-fighting three-level grid safety supervision and inspection system further comprises a mobile terminal used for receiving fire-fighting alarm information sent by a fire-fighting master control room. The mobile terminal is a mobile phone, a PDA or a tablet computer.
When the intelligent power supply monitoring system is used, a zero sequence current transformer of the power supply state monitor monitors current monitoring signals of a power supply line of a current household, a second monitoring processor encodes and packages the monitoring signals and identities into monitoring data, and the monitoring data are transmitted to the signal repeater through the second wireless transmission module; the current state of current power distribution cabinet is monitored by a power distribution state monitor, the current environmental state of the power distribution cabinet is monitored by a temperature sensor and a smoke sensor, monitoring signals are transmitted to a first monitoring processor, the monitoring signals and identity codes are packaged into monitoring data by the first monitoring processor, and the monitoring data are transmitted to a signal relay station through a first wireless transmission module; the monitoring data of the jurisdiction area that will receive by the signal repeater transmits for the total control room of fire control, the total control room of fire control shows and real time monitoring the state condition of every second grade electric wire netting through display module after receiving the monitoring data, send out the police dispatch newspaper when unusual, the police dispatch newspaper reminds operating personnel on duty in the total control room of fire control on the one hand, on the other hand transmits to power supply state monitor and distribution state monitor and buzzes the warning suggestion, transmit the mobile terminal who holds for patrolling and examining personnel or maintainer on the one hand again, make it can handle unusually fast, eliminate hidden danger.
The above-mentioned embodiment is only one of the preferred embodiments of the present invention, and should not be used to limit the scope of the present invention, but all the insubstantial modifications or changes made within the spirit and scope of the main design of the present invention, which still solve the technical problems consistent with the present invention, should be included in the scope of the present invention.
Claims (7)
1. The utility model provides a fire control tertiary grid safety supervise inspection system, its characterized in that includes a plurality of second grade electric wire netting that form is divided the power supply line according to the building quantity in the street community, form the switch board of corresponding relation with at least one second grade electric wire netting, set up the distribution state monitor of monitoring distribution electrical parameter in the switch board, the power supply state monitor that is used for monitoring every family's power supply electrical parameter that disposes according to the number of households in the second grade electric wire netting, a signal repeater for receiving the monitoring data that comes from distribution state monitor and power supply state monitor and sends, and the fire control master control room that is used for carrying out centralized monitoring and warning to whole street community that receives the monitoring data that signal repeater sent, wherein signal repeater configures into a plurality of different groups according to its distance with each distribution state monitor and power supply state monitor.
2. The fire-fighting three-level grid safety supervision and inspection system according to claim 1, wherein the power distribution state monitor comprises a residual current transformer installed in the power distribution cabinet for monitoring electrical parameters, a temperature sensor and a smoke sensor for monitoring environmental states, a first monitoring processor connected with the residual current transformer, the temperature sensor and the smoke sensor, and a first identity tag module, a first power supply module, a first wireless transmission module, a first leakage protector and a first alarm connected with the first monitoring processor, wherein the first wireless transmission module transmits the received monitoring data to the signal repeater, and the first leakage protector is connected with the electrical circuit of the power distribution cabinet.
3. The fire-fighting three-level grid safety supervision and inspection system according to claim 1, wherein the power supply status monitor comprises a zero sequence current transformer and a second earth leakage protector installed on the power supply line of each household, a second monitoring processor connected with the zero sequence current transformer and the second earth leakage protector, and a second identity tag module, a second power supply module, a second wireless transmission module and a second alarm connected with the second monitoring processor, wherein the second wireless transmission module transmits the received detection data to the signal repeater.
4. The fire-fighting three-level grid safety supervision and inspection system according to claim 1, wherein the signal repeater comprises a third wireless transmission module for receiving monitoring data, a relay processor connected with the third wireless transmission module, and a storage module, a third power supply module and a network transmission module for transmitting the monitoring data to the fire-fighting general control room, which are connected with the relay processor.
5. The fire-fighting three-level grid safety supervision and inspection system according to claim 4, wherein the network transmission module is a fourth wireless transmission module for data transmission by wireless means or/and a wired transmission module for data transmission by wired means.
6. The fire-fighting three-level grid safety supervision and inspection system according to any one of claims 1 to 5, wherein the fire-fighting master control room comprises a display module for displaying monitoring information, a second network transmission module for data transmission with the signal repeater, a master control host connected with the display module and the second network transmission module, and an input module and a master control alarm module connected with the master control host.
7. The fire-fighting three-level grid safety supervision and inspection system according to claim 6, further comprising a mobile terminal for receiving fire-fighting alarm information sent by the fire-fighting general control room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010077165.4A CN111260873A (en) | 2020-01-24 | 2020-01-24 | Fire-fighting three-level grid safety supervision and inspection system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010077165.4A CN111260873A (en) | 2020-01-24 | 2020-01-24 | Fire-fighting three-level grid safety supervision and inspection system |
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| CN111260873A true CN111260873A (en) | 2020-06-09 |
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| CN202010077165.4A Pending CN111260873A (en) | 2020-01-24 | 2020-01-24 | Fire-fighting three-level grid safety supervision and inspection system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111754716A (en) * | 2020-07-08 | 2020-10-09 | 长春金成科技有限公司 | Intelligent fire safety early warning grid management system |
| CN112967468A (en) * | 2021-02-02 | 2021-06-15 | 北京航天常兴科技发展股份有限公司 | Electrical fire monitoring detector and electrical fire monitoring system |
-
2020
- 2020-01-24 CN CN202010077165.4A patent/CN111260873A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111754716A (en) * | 2020-07-08 | 2020-10-09 | 长春金成科技有限公司 | Intelligent fire safety early warning grid management system |
| CN112967468A (en) * | 2021-02-02 | 2021-06-15 | 北京航天常兴科技发展股份有限公司 | Electrical fire monitoring detector and electrical fire monitoring system |
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