CN215084547U - Fire-fighting module with remote monitoring control function - Google Patents
Fire-fighting module with remote monitoring control function Download PDFInfo
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- CN215084547U CN215084547U CN202121203076.6U CN202121203076U CN215084547U CN 215084547 U CN215084547 U CN 215084547U CN 202121203076 U CN202121203076 U CN 202121203076U CN 215084547 U CN215084547 U CN 215084547U
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Abstract
The utility model provides a fire-fighting module with remote monitoring control function, which comprises a fire-fighting module body and at least one group of fire extinguishing devices, wherein the fire extinguishing devices are connected with the fire-fighting module body through lead interfaces, and each group of fire extinguishing devices comprises an environment detection unit for collecting environmental physical data; the ignition unit is used for receiving an ignition instruction and executing fire extinguishing operation; the fire extinguishing device body is internally and fixedly provided with an environment detection unit and an ignition unit, and the fire extinguishing device body is provided with a photosensitive hole; the environment detection unit is electrically connected with the signal processing unit, the signal processing unit is electrically connected with the ignition unit, and the signal processing unit is used for receiving and analyzing environment physical data from the environment detection unit, judging whether a processing result can trigger an ignition instruction according to the environment physical data, and then sending the ignition instruction to the ignition unit. The utility model discloses can remote monitoring control rack state, in time report to the police and respond rapidly and put out the source of a fire.
Description
Technical Field
The utility model relates to a fire control module technical field, concretely relates to fire control module of putting out a fire with remote monitoring control function.
Background
For the front-end equipment of a plurality of network systems, the equipment cabinets are scattered, the number of equipment in the equipment cabinets is large, fault information can be obtained only by manual reporting, automatic troubleshooting and automatic alarming cannot be achieved, the operation and maintenance response speed is low, the equipment field maintenance and inspection cost is high due to the fact that effective management and control are lacked for the equipment and power supply in the equipment cabinets, and even if a group of equipment is restarted, workers need to be dispatched to the field. Lack effective safeguard means in the aspect of the electrical safety, the electric wire is ageing, the overload state such as generating heat can not discover in the very first time in the box, leads to conflagration warning situation to take place. The traditional patch fire-fighting module usually adopts a chemical detonation structure, has a low starting response speed although having an automatic fire-extinguishing function, needs maintenance personnel to go to the site to check, and is difficult to carry out remote real-time monitoring and control on the state of a cabinet.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims to solve the problem of providing the fire control module of putting out a fire with remote monitoring control function.
In order to solve the technical problem, the utility model discloses a technical scheme is: the fire-fighting module with the remote monitoring and control function comprises a fire-fighting module body and at least one group of fire extinguishing devices, wherein the fire extinguishing devices are connected with the fire-fighting module body through lead interfaces, and each group of fire extinguishing devices comprises an environment detection unit for collecting environmental physical data;
the ignition unit is used for receiving an ignition instruction and executing fire extinguishing operation; also obtain
The fire extinguishing device comprises a fire extinguishing device body, wherein the environment detection unit and the ignition unit are fixedly arranged in the fire extinguishing device body, and the fire extinguishing device body is provided with a photosensitive hole;
the environment detection unit is electrically connected with a signal processing unit, the signal processing unit is electrically connected with the ignition unit, and the signal processing unit is used for receiving and analyzing environment physical data from the environment detection unit, judging whether a processing result can trigger an ignition instruction according to the environment physical data, and then sending the ignition instruction to the ignition unit;
the signal processing unit is electrically connected with a communication unit for providing data interconnection to realize a remote monitoring function and an indicator light unit for alarming.
The utility model discloses in, preferably, the environment detection unit includes temperature and humidity detection module, smoke detection module and photosensitive detection module, temperature and humidity detection module is used for gathering the humiture signal of environment physical data, smoke detection module is used for gathering the smoke signal of environment physical data, photosensitive detection module is used for gathering the light signal of environment physical data.
The utility model discloses in, preferably, smoke detection module includes smoke transducer and first operational amplifier, its two pins of smoke transducer pass through resistance R59 with first operational amplifier's forward input links to each other, first operational amplifier's inverting input passes through resistance R60 ground connection, first operational amplifier's output with signal processing unit's AIN _ YW terminal links to each other.
The utility model discloses in, preferably, photosensitive detection module includes photo resistance R18 and second operational amplifier, second operational amplifier's forward input with photo resistance R18 one end, second operational amplifier's inverting input end links to each other with its output, just second operational amplifier's output with signal processing unit's AIN10_ DY terminal links to each other.
The utility model discloses in, preferably, signal processing unit electric connection has the electrical unit who is used for the power supply, electrical unit's TX + pin and TX-pin respectively with communication unit's RS485A terminal and RS485B terminal link to each other, electrical unit's RX + pin and RX-pin respectively with signal processing unit's PB9 terminal and PB12 terminal link to each other.
The utility model discloses in, preferably, the ignition unit includes triode Q19, relay and lead terminal, triode Q19's base pass through resistance R11 with signal processing unit's DH _ OUT terminal links to each other, triode Q19's collecting electrode passes through the relay with the lead terminal links to each other, the lead terminal wears to establish extremely through the round hole the extinguishing device body is outside.
In the present invention, preferably, the first operational amplifier and the second operational amplifier are both set to the model of RS358 XK.
The utility model discloses in, preferably, the chip of temperature and humidity measurement module sets up to AHT20 model.
The utility model discloses in, preferably, the communication unit is external to have NB module unit through its PA0 pin and PA1 pin, NB module unit is used for providing wireless remote data transmission.
The utility model discloses in, preferably, NB module unit electric connection has antenna unit, NB module unit's RF pin with antenna unit's NB _ RF pin links to each other, antenna unit adopts MMCX-KE model chip.
In the present invention, preferably, the signal processing unit is provided as a chip of model HC32L130J8 TA.
The utility model has the advantages and positive effects that: an environment detection unit including a temperature and humidity detection module, a smoke detection module and a photosensitive detection module is used for collecting temperature and humidity signals, smoke signals and optical signals of the environment where the fire-fighting patch is located, a photosensitive hole is formed in the fire-fighting device body and can be in contact with the environment and collect data of the surrounding environment, when the signal processing unit receives the data collected by the environment detection unit and compares the data with preset temperature and humidity values, smoke values and light sensation values, if one of the values is larger than the preset value, namely when the environment reaches a trigger condition, temperature and humidity, smoke and optical signal abnormity (the environment generates open fire or high temperature, for example, the environment temperature reaches 170 +/-10 ℃) needs to execute fire-fighting fire-extinguishing response, an ignition instruction is triggered, and the ignition instruction is sent to the ignition unit through the signal processing unit, the relay action switch of the ignition unit is closed, the trigger lead terminal is switched on, so that the fire-fighting patch starts to work, meanwhile, the igniter of the fire-fighting patch is detonated, and inert gas is emitted to carry out fire extinguishing operation, so that early, small and source extinguishment is realized; the running state inside the cabinet can be monitored in real time, and the abnormal running state can be timely alarmed through the indicator light unit, so that operators can conveniently check the abnormal running state.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a top view of the fire extinguisher body of the environmental linked automatic fire extinguisher of the present invention;
FIG. 2 is a structural side view of the fire extinguisher body of the environmental linkage automatic fire extinguisher of the present invention;
FIG. 3 is a schematic circuit diagram of the automatic fire extinguisher linked to the environment according to the present invention;
FIG. 4 is a schematic circuit diagram of the temperature and humidity detecting module of the automatic fire extinguisher linked to the environment according to the present invention;
FIG. 5 is a schematic circuit diagram of a smoke detection module of the automatic fire extinguisher linked to the environment according to the present invention;
FIG. 6 is a schematic circuit diagram of the photosensitive detection module of the automatic fire extinguisher linked to the environment according to the present invention;
FIG. 7 is a schematic circuit diagram of a signal processing unit of the automatic fire extinguisher linked to the environment according to the present invention;
FIG. 8 is a schematic circuit diagram of the communication unit of the automatic fire extinguisher linked to the environment according to the present invention;
FIG. 9 is a schematic circuit diagram of an NB module unit of the automatic fire extinguisher linked to the environment according to the present invention;
FIG. 10 is a schematic circuit diagram of the antenna unit of the automatic fire extinguisher linked to the environment according to the present invention;
FIG. 11 is a schematic circuit diagram of a power supply unit of the automatic fire extinguisher linked to the environment according to the present invention;
FIG. 12 is a schematic circuit diagram of an indicator light unit of the automatic fire extinguisher linked to the environment according to the present invention;
FIG. 13 is a top view of the fire fighting module of the automatic environmental linked fire extinguishing apparatus of the present invention;
fig. 14 is a rear view of the fire extinguishing module of the automatic fire extinguishing apparatus with environmental linkage according to the present invention.
In the figure: 1. an environment detection unit; 2. an ignition unit; 3. a signal processing unit; 4. a temperature and humidity detection module; 5. a smoke detection module; 6. a photosensitive detection module; 7. a communication unit; 8. a power supply unit; 9. an NB module unit; 10. an antenna unit; 11. a photosensitive hole; 12. a circular hole; 13. an indicator light unit.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 to 3, 13 and 14, the utility model provides a fire-fighting module with remote monitoring and control function, including fire-fighting module body and at least one group of extinguishing device, the extinguishing device is connected with the fire-fighting module body through a lead interface, each group of extinguishing device includes an environment detection unit 1 for collecting environment physical data, an ignition unit 2 for receiving an ignition instruction and executing fire-fighting operation and an extinguishing device body, the environment detection unit 1 and the ignition unit 2 are fixedly arranged in the extinguishing device body, and the extinguishing device body is provided with a photosensitive hole 11;
the environment detection unit 1 is electrically connected with a signal processing unit 3, the signal processing unit 3 is electrically connected with the ignition unit 2, and the signal processing unit 3 is used for receiving and analyzing environment physical data from the environment detection unit 1, judging whether a processing result can trigger an ignition instruction according to the environment physical data, and then sending the ignition instruction to the ignition unit 2;
as shown in fig. 12, the signal processing unit 3 is further electrically connected with an indicator light unit 13 for alarming, so that the operating state inside the cabinet can be monitored in real time, and the abnormal operating state can be timely alarmed through the indicator light unit 13, thereby facilitating the checking of an operator.
In this embodiment, further, the environment detection unit 1 includes a temperature and humidity detection module 4, a smoke detection module 5 and a photosensitive detection module 6, the temperature and humidity detection module 4 is used for acquiring temperature and humidity signals of environment physical data, the smoke detection module 5 is used for acquiring smoke signals of the environment physical data, and the photosensitive detection module 6 is used for acquiring optical signals of the environment physical data. Including temperature and humidity detection module 4, smoke detection module 5 and photosensitive detection module 6 environmental detection unit 1 is fixed to be settled in the place that needs carry out environmental monitoring like block terminal or switch board, can in time gather environmental physics data through environmental detection unit 1, real-time supervision environment humiture, smog information, and then can judge whether the current environment high temperature appears or need respond the fire control operation of putting out a fire, data transmission that will gather carries out analysis and judgment for signal processing unit 3, photosensitive detection module 6 is used for detecting the light intensity change of surrounding environment, detect the realization of high low level through signal processing unit 3, can judge from this whether the safety problem that the cabinet door was opened appears.
As shown in fig. 5, in the present embodiment, the smoke detection module 5 further includes a smoke sensor and a first operational amplifier, two pins of the smoke sensor are connected to a positive input terminal of the first operational amplifier through a resistor R59, an inverting input terminal of the first operational amplifier is connected to ground through a resistor R60, and an output terminal of the first operational amplifier is connected to the AIN _ YW terminal of the signal processing unit 3. The smoke sensor is provided with the model MQ-2, and has the characteristics of signal output indication, long service life, reliable stability and quick response recovery characteristic, the working principle is that the content of combustible gas in the air is converted into a voltage or current signal, an analog quantity is converted into a digital quantity and then transmitted to the signal processing unit 3, the data processing and alarming process is realized through the signal processing unit 3, namely, pins 4 and 6 of the smoke sensor output direct current signals changing along with smoke concentration, the direct current signals corresponding to the smoke concentration are compared with threshold voltage, the first operational amplifier outputs high level or low level, and the sensitivity of alarming output is adjusted by adjusting the value of the threshold voltage.
As shown in fig. 6, in the present embodiment, further, the photosensitive detection module 6 includes a photosensitive resistor R18 and a second operational amplifier, a forward input terminal of the second operational amplifier is connected to one terminal of the photosensitive resistor R18, an inverting input terminal of the second operational amplifier is connected to an output terminal thereof, and the output terminal of the second operational amplifier is connected to the AIN10_ DY terminal of the signal processing unit 3. When the external environment light changes, the photosensitive detection module 6 receives a light signal, wherein the photosensitive resistor is most sensitive to the environment light and changes accordingly, and is used for detecting the light intensity of the surrounding environment, and further triggering the signal processing unit 3 to work, when the environment light brightness of the photosensitive detection module 6 does not reach a set threshold, the AIN10_ DY terminal outputs a high level, when the external environment light brightness exceeds the set threshold, the AIN10_ DY terminal outputs a low level, the output end of the second operational amplifier is connected with the AIN10_ DY terminal of the signal processing unit 3, and the high and low level is detected by the signal processing unit 3 so as to detect that the environment light brightness changes, so that whether the safety problem that the cabinet door is opened or not can be judged.
As shown in fig. 8, in the present embodiment, the signal processing unit 3 is further electrically connected to a power supply unit 8 for supplying power, as shown in fig. 11, a TX + pin and a TX-pin of the power supply unit 8 are respectively connected to an RS485A terminal and an RS485B terminal of the communication unit 7, and an RX + pin and an RX-pin of the power supply unit 8 are respectively connected to a PB9 terminal and a PB12 terminal of the signal processing unit 3. The signal processing unit 3 realizes RS485 communication through the communication unit 7, and the power supply unit 8 can supply power for the communication unit 7.
In this embodiment, further, the ignition unit 2 includes a transistor Q19, a relay, and a lead terminal, the base of the transistor Q19 is connected to the DH _ OUT terminal of the signal processing unit 3 through a resistor R11, the collector of the transistor Q19 is connected to the lead terminal through the relay, and the lead terminal is inserted through the circular hole 12 to the outside of the fire extinguishing apparatus body. Ignition unit 2 is as the execution unit that the fire control was put out a fire, and the instruction of igniting comes from signal processing unit 3 and is triggered for relay action switch is closed, triggers the lead terminal switch-on, thereby makes fire control paster start work explode the detonator of fire control paster simultaneously, gives off inert gas and puts out a fire the operation, has early, put out a fire fast, the characteristics of the source of putting out a fire.
In the present embodiment, further, the first operational amplifier and the second operational amplifier are both set to the model of RS358XK, which has the feature of low noise.
As shown in fig. 4, in this embodiment, further, the chip of the temperature and humidity detecting module 4 is set to an AHT20 model, and the temperature and humidity detecting module 4 adopting this model has the advantages of small size, high accuracy and low cost.
As shown in fig. 9, in the present embodiment, the communication unit 7 is externally connected with the NB module unit 9 through the PA0 pin and the PA1 pin, and the NB module unit 9 is used for providing wireless remote data transmission, and has the characteristics of small size, low power consumption, and long transmission distance.
As shown in fig. 10, in the present embodiment, the NB module unit 9 is electrically connected to the antenna unit 10, the RF pin of the NB module unit 9 is connected to the NB _ RF pin of the antenna unit 10, the antenna unit 10 is an MMCX-KE type chip, and the type chip belongs to a radio frequency coaxial connector and has the characteristics of small volume, light weight, and convenient and reliable connection.
In the present embodiment, further, the signal processing unit 3 is provided as a chip of model HC32L130J8 TA. The chip has the characteristic of low power consumption, and in addition, the chip has 3 microsecond ultra-low power consumption awakening time, so that the mode switching is more flexible and efficient, and the system response speed is more agile.
The utility model discloses a theory of operation and working process as follows: during the use, arrange the fire control module body in inside the rack, link to each other at least a set of extinguishing device and fire control module through the lead wire interface, extinguishing device can install in fire control module inside or outside according to actual demand, and the module package assembly mode is comparatively nimble, does not further inject here. When the fire extinguishing device works, the fire extinguishing patch is arranged in the fire extinguishing device body, the environment detection unit 1 comprising the temperature and humidity detection module 4, the smoke detection module 5 and the photosensitive detection module 6 is fixedly arranged in the fire extinguishing device body and used for collecting temperature and humidity signals, smoke signals and optical signals of the environment where the fire extinguishing patch is located, the fire extinguishing device body is provided with a photosensitive hole 11, the photosensitive hole 11 can be in contact with and can collect data of the surrounding environment, when the signal processing unit 3 receives the data collected by the environment detection unit 1 and is compared with preset temperature and humidity values, smoke values and light sensation values, and if one of the data is larger than the preset value, namely when the environment reaches a trigger condition, the temperature and humidity, smoke and optical signals are abnormal (the environment generates open fire or high temperature, such as when the environment temperature reaches 170 +/-10 ℃), fire extinguishing response needs to be executed, triggers an ignition command and sends it to the ignition unit 2 via the signal processing unit 3, the relay action switch of the ignition unit 2 is closed, the lead terminal is triggered to be connected, the fire patch starts to work, the detonator of the fire patch is detonated, inert gas is emitted to perform fire extinguishing operation, further realizing early, small and source extinguishing and extinguishing, extinguishing fire in a closed space of the box body, the environment detection unit 1 can timely collect environment physical data, monitor environment temperature, humidity and smoke information in real time and transmit the collected data to the signal processing unit 3 for analysis and judgment through the mutual matching among the environment detection unit 1, the ignition unit 2 and the signal processing unit 3, the signal processing unit 3 feeds back the signal to the ignition unit 2 for ignition, the time from triggering to ignition is within 10 seconds, and the starting time is short, so that the fire extinguishing operation is realized; the running state inside the cabinet can be monitored in real time, and the abnormal running state can be timely alarmed through the indicator light unit 13, so that operators can conveniently check the abnormal running state.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention should be covered by the present patent.
Claims (10)
1. The fire-fighting module with the remote monitoring and control function is characterized by comprising a fire-fighting module body and at least one group of fire extinguishing devices, wherein the fire extinguishing devices are connected with the fire-fighting module body through lead interfaces;
each group of fire extinguishing devices comprises an environment detection unit (1) for collecting environment physical data;
the ignition unit (2) is used for receiving an ignition instruction and executing fire extinguishing operation; also obtain
The fire extinguishing device comprises a fire extinguishing device body, wherein the environment detection unit (1) and the ignition unit (2) are fixedly arranged in the fire extinguishing device body, and the fire extinguishing device body is provided with a photosensitive hole (11);
the environment detection unit (1) is electrically connected with a signal processing unit (3), the signal processing unit (3) is electrically connected with the ignition unit (2), and the signal processing unit (3) is used for receiving and analyzing environment physical data from the environment detection unit (1), judging whether a processing result can trigger an ignition instruction according to the environment physical data, and then sending the ignition instruction to the ignition unit (2);
the signal processing unit (3) is electrically connected with a communication unit (7) for providing data interconnection to realize a remote monitoring function and an indicator light unit (13) for alarming.
2. A fire-fighting fire-extinguishing module with remote monitoring and control function according to claim 1, wherein the environment detection unit (1) comprises a temperature and humidity detection module (4), a smoke detection module (5) and a photosensitive detection module (6), the temperature and humidity detection module (4) is used for collecting temperature and humidity signals of environment physical data, the smoke detection module (5) is used for collecting smoke signals of the environment physical data, and the photosensitive detection module (6) is used for collecting light signals of the environment physical data.
3. A fire fighting module with remote monitoring and control function according to claim 2, characterized in that the smoke detection module (5) comprises a smoke sensor and a first operational amplifier, the two pins of the smoke sensor are connected with the positive input end of the first operational amplifier through a resistor R59, the negative input end of the first operational amplifier is connected with the ground through a resistor R60, and the output end of the first operational amplifier is connected with the AIN _ YW terminal of the signal processing unit (3).
4. A fire fighting module with remote monitoring function according to claim 3, characterized in that the photosensitive detection module (6) comprises a photoresistor R18 and a second operational amplifier, the positive input end of the second operational amplifier is connected with one end of the photoresistor R18, the inverting input end of the second operational amplifier is connected with the output end thereof, and the output end of the second operational amplifier is connected with the AIN10_ DY terminal of the signal processing unit (3).
5. A fire fighting module with remote monitoring and control function according to claim 1, characterized in that the signal processing unit (3) is further electrically connected with a power supply unit (8) for supplying power, the TX + pin and the TX-pin of the power supply unit (8) are respectively connected with the RS485A terminal and the RS485B terminal of the communication unit (7), and the RX + pin and the RX-pin of the power supply unit (8) are respectively connected with the PB9 terminal and the PB12 terminal of the signal processing unit (3).
6. A fire extinguishing module with remote monitoring and control function as claimed in claim 1, characterized in that the ignition unit (2) comprises a triode Q19, a relay and a lead terminal, the base of the triode Q19 is connected with the DH _ OUT terminal of the signal processing unit (3) through a resistor R11, the collector of the triode Q19 is connected with the lead terminal through the relay, and the lead terminal is penetrated to the outside of the fire extinguishing device body through a round hole (12).
7. A fire extinguishing module with remote monitoring and control function as recited in claim 4, wherein the first operational amplifier and the second operational amplifier are both set to the model of RS358 XK.
8. A fire-fighting fire-extinguishing module with remote monitoring and control function according to claim 2, characterized in that the chip of the temperature and humidity detection module (4) is set to AHT20 model.
9. A fire fighting module with remote monitoring and control function according to claim 5, characterized in that the communication unit (7) is externally connected with an NB module unit (9) through its PA0 pin and PA1 pin, the NB module unit (9) is used for providing wireless remote data transmission.
10. A fire fighting module with remote monitoring function according to claim 9, wherein the NB module unit (9) is electrically connected with an antenna unit (10), the RF pin of the NB module unit (9) is connected with the NB _ RF pin of the antenna unit (10), and the antenna unit (10) is an MMCX-KE type chip.
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| CN202121203076.6U CN215084547U (en) | 2021-05-31 | 2021-05-31 | Fire-fighting module with remote monitoring control function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114775204A (en) * | 2022-04-08 | 2022-07-22 | 浙江绿环工程机械有限公司 | Setting machine tail gas heat recovery unit |
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2021
- 2021-05-31 CN CN202121203076.6U patent/CN215084547U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114775204A (en) * | 2022-04-08 | 2022-07-22 | 浙江绿环工程机械有限公司 | Setting machine tail gas heat recovery unit |
| CN114775204B (en) * | 2022-04-08 | 2024-06-04 | 浙江绿环工程机械有限公司 | Tail gas heat energy recovery device of setting machine |
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