CN214713902U - Electric fire-fighting monitoring system - Google Patents
Electric fire-fighting monitoring system Download PDFInfo
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- CN214713902U CN214713902U CN202120233195.XU CN202120233195U CN214713902U CN 214713902 U CN214713902 U CN 214713902U CN 202120233195 U CN202120233195 U CN 202120233195U CN 214713902 U CN214713902 U CN 214713902U
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 48
- 239000000779 smoke Substances 0.000 claims abstract description 35
- 238000004891 communication Methods 0.000 claims abstract description 31
- 238000007781 pre-processing Methods 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 230000000087 stabilizing effect Effects 0.000 claims description 14
- 239000003595 mist Substances 0.000 claims description 13
- 239000000428 dust Substances 0.000 claims description 11
- 238000005286 illumination Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 2
- 239000007921 spray Substances 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 6
- 230000009466 transformation Effects 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model provides an electric fire-fighting monitoring system, which comprises a monitoring unit, a control unit and a remote monitoring unit; the monitoring unit comprises a temperature sensor, a smoke detector, an infrared distance detector and a red human body detector; the control unit comprises a controller, a preprocessing circuit, a memory, a fire-fighting execution module and a wireless communication module; the output ends of the temperature sensor, the smoke detector and the infrared distance detector are connected with the input end of the preprocessing circuit, the output end of the preprocessing circuit is connected with the input end of the controller, the output end of the infrared human body detector is connected with the input end of the controller, the controller is in communication connection with the remote monitoring unit through the wireless communication module, and the controller is in communication connection with the fire-fighting execution module; on the one hand, the fire disaster can be monitored in real time, the fire point area can be determined, the fire extinguishing agent can be sprayed in a targeted mode, on the other hand, the distribution state of field personnel is detected, and the field personnel are guided to evacuate rapidly, so that the safety risk of the personnel is reduced.
Description
Technical Field
The utility model relates to an electric power monitored control system especially relates to an electric power fire control monitored control system.
Background
In power transmission, have various transformer substation places of sending, for example transformer room, transformer controller computer lab etc. these places often have conflagration hidden danger at the operation in-process, among the prior art, mainly adopt sensor monitoring to the conflagration control in power transmission and transformation place, then the early warning to carry out corresponding fire control linkage simultaneously, spray for example putting out a fire, dry powder fire extinguishing agent sprays etc. but, prior art has the defect to the processing after the conflagration takes place: the fire-fighting linkage acts on the whole area simultaneously, and the waste of resources exists in the mode, and more importantly: after a fire disaster occurs and early warning is carried out, field personnel cannot be effectively guided to evacuate rapidly, so that potential safety hazards are brought to the field personnel.
Therefore, in order to solve the above problems, a new technical means is needed.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing an electric power fire control monitored control system can carry out real-time supervision and can confirm the fire spot region to the conflagration on the one hand, can pertinence ground fire extinguishing agent sprays, and on the other hand detects site personnel's distribution state to instruct site personnel to withdraw rapidly, thereby reduce personnel's safety risk.
The utility model provides an electric fire-fighting monitoring system, which comprises a monitoring unit, a control unit and a remote monitoring unit;
the monitoring unit comprises a temperature sensor, a smoke detector, an infrared distance detector and an infrared human body detector;
the control unit comprises a controller, a preprocessing circuit, a memory, a fire-fighting execution module and a wireless communication module;
the output ends of the temperature sensor, the smoke detector and the infrared distance detector are connected with the input end of the preprocessing circuit, the output end of the preprocessing circuit is connected with the input end of the controller, the output end of the infrared human body detector is connected with the input end of the controller, the controller is in communication connection with the remote monitoring unit through the wireless communication module, and the controller is in communication connection with the fire-fighting execution module;
the fire-fighting execution module comprises a fire-fighting execution controller, a smoke exhaust fan, a fire-fighting pipeline electromagnetic valve and an escape passage environment control unit;
the fire-fighting execution controller is in communication connection with the controller, a control output end of the fire-fighting execution controller is connected with a control input end of the smoke exhaust fan and a control input end of the fire-fighting pipeline electromagnetic valve, and a control output end of the fire-fighting execution controller is also connected with a control input end of the fire-fighting escape passage environment control unit.
Further, the escape passage environment control unit comprises a storage battery, an electric control switch, a voltage stabilizing circuit, an illumination unit, an escape controller, a smoke concentration detector and an escape passage dust-settling mechanism;
the storage battery is connected with the input end of the voltage stabilizing circuit through the electric control switch, the control end of the electric control switch is connected with the control output end of the fire-fighting execution controller, and the output end of the voltage stabilizing circuit supplies power to the lighting unit, the escape controller, the smoke concentration detector and the escape passage dust-settling mechanism;
the input end of the escape controller is connected with the output end of the smoke concentration detector, and the control end of the escape controller is connected with the control input end of the lighting unit and the control input end of the escape passage dust-falling mechanism.
Further, the escape passage dust settling mechanism comprises an air duct, a turbofan, a filter screen, a water storage tank and a water mist generator;
the turbofan is fixedly arranged in the air outlet end of the air channel, the air outlet end of the air channel is fixedly provided with a cover net, the air inlet end of the air channel is communicated with the water storage box in a sealing mode, the water mist generator is arranged in the water storage box, the air inlet end side wall of the air channel is provided with an air inlet, the filter screen is fixedly arranged at the air inlet, and the control input end of the turbofan and the control input end of the water mist generator are connected with the control end of the escape controller.
Furthermore, the lighting unit comprises a lighting driving circuit and an LED lighting lamp, the control input end of the lighting driving circuit is connected with the control end of the escape controller, the power input end of the lighting driving circuit is connected with the output end of the voltage stabilizing circuit, and the power output end of the lighting driving circuit is connected with the LED lighting lamp.
Further, the remote monitoring unit comprises a monitoring host, an alarm, a display and a memory;
the monitoring host is connected with the alarm, the display and the storage, the monitoring host is in communication connection with the controller through the wireless communication module, and the monitoring host is also in communication connection with the fire police server.
Further, the wireless communication module is a 4G module, a 5G module or a 2.4G power wireless private network module.
Further, the controller, the fire-fighting execution controller and the escape controller are all single-chip microcomputers.
The utility model has the advantages that: through the utility model discloses, can carry out real-time supervision and can confirm the fire spot region to the conflagration on the one hand, can pertinence ground fire extinguishing agent spray, on the other hand detects site personnel's distribution state to guide site personnel to withdraw rapidly, thereby reduce personnel's safety risk.
Drawings
The invention will be further described with reference to the following figures and examples:
fig. 1 is an electrical schematic diagram of the present invention.
Fig. 2 is the structural schematic diagram of the escape dust settling mechanism of the utility model.
Detailed Description
The invention is described in further detail below with reference to the drawings of the specification:
the utility model provides an electric fire-fighting monitoring system, which comprises a monitoring unit, a control unit and a remote monitoring unit;
the monitoring unit comprises a temperature sensor, a smoke detector, an infrared distance detector and an infrared human body detector;
the control unit comprises a controller, a preprocessing circuit, a memory, a fire-fighting execution module and a wireless communication module; the preprocessing circuit consists of an existing filter circuit, an amplifying circuit and an analog-to-digital conversion circuit; the controller outputs a corresponding control command to the fire-fighting execution controller according to the corresponding relation and the detected distance between the ignition point and the spray header;
the output ends of the temperature sensor, the smoke detector and the infrared distance detector are connected with the input end of the preprocessing circuit, the output end of the preprocessing circuit is connected with the input end of the controller, the output end of the infrared human body detector is connected with the input end of the controller, the controller is in communication connection with the remote monitoring unit through the wireless communication module, and the controller is in communication connection with the fire-fighting execution module;
the fire-fighting execution module comprises a fire-fighting execution controller, a smoke exhaust fan, a fire-fighting pipeline electromagnetic valve and an escape passage environment control unit;
the fire-fighting execution controller is in communication connection with the controller, a control output end of the fire-fighting execution controller is connected with a control input end of the smoke exhaust fan and a control input end of the fire-fighting pipeline electromagnetic valve, and the control output end of the fire-fighting execution controller is also connected with a control input end of a fire escape channel environment control unit; through the structure, on one hand, the fire disaster can be monitored in real time, the fire point area can be determined, and the fire extinguishing agent can be sprayed in a targeted manner, on the other hand, the distribution state of field personnel is detected, and the field personnel are guided to evacuate rapidly, so that the safety risk of the personnel is reduced; of course, in order to inform the field personnel in time, an audible and visual alarm connected with the controller is also arranged.
In this embodiment, the escape passage environment control unit includes a storage battery, an electric control switch, a voltage stabilizing circuit, an illumination unit, an escape controller, a smoke concentration detector and an escape passage dust-settling mechanism;
the storage battery is connected with the input end of the voltage stabilizing circuit through the electric control switch, the control end of the electric control switch is connected with the control output end of the fire-fighting execution controller, and the output end of the voltage stabilizing circuit supplies power to the lighting unit, the escape controller, the smoke concentration detector and the escape passage dust-settling mechanism;
the input of controller of fleing is connected with smoke concentration detector's output, the control end of controller of fleing is connected with lighting unit's control input and the control input of passageway dust fall mechanism of fleing, wherein, electronic control switch adopts current electronic switch, for example silicon controlled rectifier, the triode, MOS pipe or the combined type switch circuit who comprises triode and/or MOS pipe, preferably with the silicon controlled rectifier, utilize the triggerable characteristic of silicon controlled rectifier, in case triggered then can not end, ensure that passageway environmental control unit of fleing can the continuous work, it flees to do benefit to the field personnel, voltage stabilizing circuit adopts current circuit, select with electrical apparatus according to using, if the different electrical apparatus operating voltage is different, then can adopt a plurality of voltage stabilizing circuit, for example: for the water mist generator, the working voltage is generally 24V, then a 7824 voltage-stabilizing chip is adopted by the voltage-stabilizing circuit, for the controller, the voltage is generally 5V, then a 7805 chip is adopted, and the like.
In the embodiment, the escape passage dust-settling mechanism comprises an air duct 4, a turbofan 2, a filter screen 3, a water storage tank 5 and a water mist generator; the water mist generator adopts the existing equipment, such as an ultrasonic water mist device and the like, and is not shown in fig. 2 because the water mist generator is arranged in the water tank.
The turbofan 2 is fixedly arranged in the air outlet end of the air duct, the air outlet end of the air duct is fixedly provided with the cover net 1, the air inlet end of the air duct is hermetically communicated with the water storage tank, the water mist generator is arranged in the water storage tank, the side wall of the air inlet end of the air duct is provided with an air inlet, the filter screen is fixedly arranged at the air inlet, the control input end of the turbofan and the control input end of the water mist generator are connected with the control end of the escape controller, as shown in figure 2, wherein the filter screen is used for preventing external sundries from entering the air duct to block the air duct and damage the turbofan, the cover screen is woven by the existing metal wires, the device is used for protecting the turbofan, and through the structure, the turbofan sends water vapor into the escape passage to reduce smoke dust, so that the visual field and the breathing safety of field evacuees are ensured.
In this embodiment, the lighting unit includes a lighting driving circuit and an LED lighting lamp, a control input terminal of the lighting driving circuit is connected to a control terminal of the escape controller, a power input terminal of the lighting driving circuit is connected to an output terminal of the voltage stabilizing circuit, and a power output terminal of the lighting driving circuit is connected to the LED lighting lamp, where the lighting driving circuit adopts an existing LED driving circuit, and is configured to supplement lighting for an escape route, so as to ensure a field of view of on-site personnel.
In this embodiment, the remote monitoring unit includes a monitoring host, an alarm, a display, and a memory;
the monitoring host is connected with the alarm, the display and the storage, the monitoring host is in communication connection with the controller through the wireless communication module, the monitoring host is also in communication connection with the fire police service server, and the alarm adopts the existing audible and visual alarm.
The wireless communication module is a 4G module, a 5G module or a 2.4G power wireless private network module.
In this embodiment, the controller, the fire-fighting execution controller and the escape controller are all single-chip microcomputers, for example, STM32 series single-chip microcomputers, and the selection can be performed according to actual needs.
For further understanding of the present invention, the following description is provided for the purpose of illustrating the principles of the present invention:
the monitoring units are arranged at a power transmission and transformation place, the controllers are provided with corresponding numbers, each controller is provided with a corresponding number which represents different positions controlled at the power transmission and transformation place, the temperature sensors and the smoke sensors are used for judging whether a fire disaster happens in the power transmission and transformation place, the infrared human body detectors are used for judging whether the fire disaster happens in the power transmission and transformation place and the distribution state of the personnel, the infrared distance detectors are provided with a plurality of sensors, some sensors are used for judging the distance between the personnel in the place and the nearest escape channel, and some sensors are used for judging the distance between the fire disaster happening point and a fire-fighting water pipe nozzle, so that the corresponding spray heads are required to supply water and extinguish fire according to the distance, the corresponding fire-fighting pipeline electromagnetic valves are controlled, and the controller controls the fire-fighting pipeline electromagnetic valves in the corresponding areas in the fire-fighting execution unit to be opened according to the signals detected by the sensors to extinguish the spray, smoke is sucked and removed through the action of the smoke exhaust fan, escape is facilitated, and the corresponding escape passage environment control unit acts, so that the problem that resources are wasted due to the fact that the whole floor or the whole variable electric field is started at the initial stage of a fire disaster at the same time is avoided, the controller sends alarm information and number information of the controller to the remote monitoring unit, the monitoring host machine alarms in a dispatching center on one hand, and the other hand alarms for a fire alarm system.
To fire control passageway environmental control unit, same fire control passageway has a plurality of environmental control units, smoke and dust concentration sensor is used for monitoring the smoke and dust concentration of current passageway, the luminance of controller of fleing on the one hand according to smoke and dust concentration adjustment light, concentration is big more, luminance is big more, on the other hand adjusts the power of water fog generator according to smoke and dust concentration, concentration is big more promptly, the operating power of water fog generator increases, thereby produce more water smoke, the wind channel is discharged by turbofan to the water smoke, the controller of fleing still adjusts the power of turbofan according to smoke and dust concentration, concentration is big more, power is big more, thereby make to have more water smoke in the passageway of fleing and carry out the dust fall and handle, do benefit to the personnel of fleing and flee.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (7)
1. An electric fire-fighting monitoring system is characterized in that: the system comprises a monitoring unit, a control unit and a remote monitoring unit;
the monitoring unit comprises a temperature sensor, a smoke detector, an infrared distance detector and an infrared human body detector;
the control unit comprises a controller, a preprocessing circuit, a memory, a fire-fighting execution module and a wireless communication module;
the output ends of the temperature sensor, the smoke detector and the infrared distance detector are connected with the input end of the preprocessing circuit, the output end of the preprocessing circuit is connected with the input end of the controller, the output end of the infrared human body detector is connected with the input end of the controller, the controller is in communication connection with the remote monitoring unit through the wireless communication module, and the controller is in communication connection with the fire-fighting execution module;
the fire-fighting execution module comprises a fire-fighting execution controller, a smoke exhaust fan, a fire-fighting pipeline electromagnetic valve and an escape passage environment control unit;
the fire-fighting execution controller is in communication connection with the controller, a control output end of the fire-fighting execution controller is connected with a control input end of the smoke exhaust fan and a control input end of the fire-fighting pipeline electromagnetic valve, and a control output end of the fire-fighting execution controller is also connected with a control input end of the fire-fighting escape passage environment control unit.
2. An electric fire monitoring system according to claim 1, wherein: the escape passage environment control unit comprises a storage battery, an electric control switch, a voltage stabilizing circuit, a lighting unit, an escape controller, a smoke concentration detector and an escape passage dust-settling mechanism;
the storage battery is connected with the input end of the voltage stabilizing circuit through the electric control switch, the control end of the electric control switch is connected with the control output end of the fire-fighting execution controller, and the output end of the voltage stabilizing circuit supplies power to the lighting unit, the escape controller, the smoke concentration detector and the escape passage dust-settling mechanism;
the input end of the escape controller is connected with the output end of the smoke concentration detector, and the control end of the escape controller is connected with the control input end of the lighting unit and the control input end of the escape passage dust-falling mechanism.
3. An electric fire monitoring system according to claim 2, wherein: the escape passage dust settling mechanism comprises an air duct, a turbofan, a filter screen, a water storage tank and a water mist generator;
the turbofan is fixedly arranged in the air outlet end of the air channel, the air outlet end of the air channel is fixedly provided with a cover net, the air inlet end of the air channel is communicated with the water storage box in a sealing mode, the water mist generator is arranged in the water storage box, the air inlet end side wall of the air channel is provided with an air inlet, the filter screen is fixedly arranged at the air inlet, and the control input end of the turbofan and the control input end of the water mist generator are connected with the control end of the escape controller.
4. An electric fire monitoring system according to claim 2, wherein: the illumination unit comprises an illumination driving circuit and an LED illumination lamp, the control input end of the illumination driving circuit is connected with the control end of the escape controller, the power input end of the illumination driving circuit is connected with the output end of the voltage stabilizing circuit, and the power output end of the illumination driving circuit is connected with the LED illumination lamp.
5. An electric fire monitoring system according to claim 1, wherein: the remote monitoring unit comprises a monitoring host, an alarm, a display and a memory;
the monitoring host is connected with the alarm, the display and the storage, the monitoring host is in communication connection with the controller through the wireless communication module, and the monitoring host is also in communication connection with the fire police server.
6. An electric fire fighting monitoring system according to claim 1 or 5, characterized in that: the wireless communication module is a 4G module, a 5G module or a 2.4G power wireless private network module.
7. An electric fire monitoring system according to claim 1, wherein: the controller, the fire-fighting execution controller and the escape controller are all single-chip microcomputers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120233195.XU CN214713902U (en) | 2021-01-27 | 2021-01-27 | Electric fire-fighting monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120233195.XU CN214713902U (en) | 2021-01-27 | 2021-01-27 | Electric fire-fighting monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214713902U true CN214713902U (en) | 2021-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120233195.XU Active CN214713902U (en) | 2021-01-27 | 2021-01-27 | Electric fire-fighting monitoring system |
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|---|---|
| CN (1) | CN214713902U (en) |
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2021
- 2021-01-27 CN CN202120233195.XU patent/CN214713902U/en active Active
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