CN111167060A - Intelligent fire extinguisher - Google Patents
Intelligent fire extinguisher Download PDFInfo
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- CN111167060A CN111167060A CN202010063700.0A CN202010063700A CN111167060A CN 111167060 A CN111167060 A CN 111167060A CN 202010063700 A CN202010063700 A CN 202010063700A CN 111167060 A CN111167060 A CN 111167060A
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- fire extinguisher
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- safety pin
- monitoring terminal
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/50—Testing or indicating devices for determining the state of readiness of the equipment
Abstract
The invention discloses an intelligent fire extinguisher, which comprises a fire extinguisher valve assembly and a bottle body, wherein the valve assembly comprises a valve body, and the valve body comprises a pressing handle; a safety pin disposed on the valve assembly; the monitoring terminal is arranged on the valve assembly and sends state information to the remote terminal through a microcontroller electrically connected with a wireless communication module; a magnetic field sensor electrically connected with the microcontroller is arranged in the monitoring terminal, and a magnetic end close to the magnetic field sensor is arranged on the safety pin; the status information at least comprises the in-place information of the safety pin. The invention has the advantages that: through set up monitor terminal on the valve assembly, whether the magnetic field sensor in monitor terminal can detect the safety catch on the fire extinguisher and pulled out to give remote terminal with information transmission, be favorable to personnel to the state real time monitoring of fire extinguisher, avoid taking place accidents such as the maloperation of fire extinguisher.
Description
Technical Field
The invention relates to the field of fire extinguishers, in particular to an intelligent fire extinguisher.
Background
The fire extinguisher as the fire-fighting equipment that uses under the daily emergency state, need inspect operating condition at any time to guarantee can normally use the fire extinguisher to put out a fire when taking place the conflagration. The general fire extinguisher only has the functions of fire extinguishing and pressure checking through the pressure gauge, and does not have the functions of detecting the position movement and the like of the fire extinguisher, so that the fire extinguisher is very inconvenient to detect the state of the fire extinguisher, one fire extinguisher needs to be checked, and irreparable loss can be caused once the phenomenon of forgetting or omission occurs. The Chinese invention with the publication number of CN109045543A discloses an intelligent fire extinguisher, wherein an intelligent monitoring device is arranged on a main body of the fire extinguisher, the intelligent monitoring device comprises a microcontroller, a digital pressure sensor, a three-axis gyroscope, an inclined vibration sensor and a wireless communication module, the digital pressure sensor is connected with the microcontroller, the three-axis gyroscope is connected with the microcontroller, the inclined vibration sensor is connected with the microcontroller, and the three-axis gyroscope and the inclined vibration sensor transmit data signals for acquiring whether the fire extinguisher moves and tilts in real time to the microcontroller; after the collected data are processed in a centralized way by a microcontroller, the position change of the fire extinguisher and whether the fire extinguisher is in a normal operation state are effectively detected in real time; the microcontroller is connected with the remote intelligent terminal through the wireless communication module; and data information obtained after the processing of the microcontroller is timely fed back to the remote intelligent terminal so as to remind a user or an operator to pay attention to the working and running state of the fire extinguisher in time. This patent can accomplish the control of pressure, tilt state and angle to the fire extinguisher through installation pressure sensor, triaxial gyroscope and slope vibration sensor in the valve assembly, nevertheless still is not enough to the real-time position control of fire extinguisher safety pin and fire extinguisher, after the safety pin is pulled out and the fire extinguisher is removed, probably causes the potential safety hazard.
Disclosure of Invention
The invention aims to provide an intelligent fire extinguisher, which can effectively solve the problem of misoperation after a safety pin of the fire extinguisher is pulled out by adding a function of detecting the plugging and unplugging of the safety pin.
In order to solve the technical problems, the invention is realized by the following technical scheme:
an intelligent fire extinguisher comprises a fire extinguisher valve assembly and a bottle body, wherein the valve assembly comprises a valve body, and the valve body comprises a pressing handle; the safety pin is arranged on the valve component and used for preventing the pressure handle from being touched by mistake; the monitoring terminal is arranged on the valve assembly and used for detecting the state of the fire extinguisher and sending state information to the remote terminal through a microcontroller electrically connected with a wireless communication module; a magnetic field sensor electrically connected with the microcontroller is arranged in the monitoring terminal, and a magnetic end close to the magnetic field sensor is arranged on the safety pin; the status information at least comprises the in-place information of the safety pin, one end with magnetism of the safety pin can be sensed through the magnetic field sensor, the safety pin is guaranteed to be in place, when the safety pin is pulled out by mistake, the magnetic field sensor cannot sense the magnetic end of the safety pin, the information that the safety pin is not in place can be sent to the microcontroller, the microcontroller sends the information to the remote terminal, even if personnel can be guaranteed not to check or omit the fire extinguisher, the in-place status of the safety pin of the fire extinguisher can be confirmed, the problem that the fire extinguisher is used by misoperation is avoided, and the convenience for detecting the status of the fire extinguisher is improved.
Preferably, the valve component further comprises a handle, the handle and the pressing handle are arranged in a scissor-type opening and closing mode, the safety pin is inserted between the pressing handle and the handle, the pressing handle can not be pressed down through the safety pin, the fire extinguisher is opened, and safety of the fire extinguisher is improved.
Preferably, still be equipped with RFID location label in the monitor terminal, state information still includes the positional information of fire extinguisher uses RFID location technique to fix a position, and when the unable satellite positioning that uses of indoor environment, the accuracy and the signal strength that RFID location is indoor are higher, are favorable to the quick location of fire extinguisher.
Preferably, still be equipped with pressure sensor in the monitor terminal, state information still includes the inside pressure information of fire extinguisher, and pressure sensor is favorable to personnel to look over pressure information with data transmission to remote terminal that detects.
Further, still be equipped with the triaxial gyroscope in the monitor terminal, state information includes the angle and the position change state information of fire extinguisher, the triaxial gyroscope is with the angle and the position change state information transmission of fire extinguisher to remote terminal, is favorable to personnel to look over fire extinguisher angle and position change state information.
Preferably, still be equipped with the slope vibration sensor in the monitor terminal, state information includes the information of empting of fire extinguisher, the fire extinguisher is emptyd and is influenced the normal use of fire extinguisher, can make the long-range state of learning the fire extinguisher of personnel through the slope vibration sensor, reminds personnel to notice.
Preferably, the remote terminal is a mobile intelligent terminal, a remote monitoring center or a background server, the mobile intelligent terminal can be carried about, the remote monitoring center or the background server can display state information and push short messages and prompt calls to relevant personnel, and convenience and practicability of detecting the state of the fire extinguisher are improved.
Compared with the prior art, the invention has the advantages that:
through setting up monitor terminal on the valve assembly, whether the magnetic field sensor in monitor terminal can detect the fire extinguisher on the safety catch is extracted to give remote terminal with information transmission, be favorable to personnel to the state real time monitoring of fire extinguisher, avoid taking place the accident, also can know the concrete position of fire extinguisher through the RFID label in monitor terminal, place the condition emergence of losing and lacking.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a side view of the body structure of FIG. 1;
FIG. 3 is a schematic view of the frame structure of the present invention;
in the figure:
10. a valve assembly; 11. pressing the handle; 12. a carrying handle; 13. a safety pin; 14. a bottle body; 15. and monitoring the terminal.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-2, a first embodiment of the intelligent fire extinguisher according to the present invention comprises a fire extinguisher valve assembly 10 and a bottle 14, the valve assembly 10 is fixedly installed on the bottle, the valve assembly 10 comprises a valve body and a safety pin 13, a pressing handle 11 is disposed on the valve body, the pressing handle 11 is hinged with a carrying handle 12, the pressing handle 11 and the carrying handle 12 are opened and closed in a scissor-like manner, the safety pin 13 inserted between the pressing handle 11 and the carrying handle 12 is used for preventing the pressing handle 11 from being touched by mistake, two symmetrical through holes are formed in the two sides of the pressing handle 11, two symmetrical through holes are also formed in the two sides of the carrying handle 12, the safety pin 13 is inserted in the concentric position of the two pairs of through holes, the situation that the fire extinguisher is started by pressing the pressing handle 11 and the carrying handle 12 to cause abnormal use of the fire extinguisher is avoided, one end of the safety pin 13 is annular and is convenient for people to pull out, the other end of the safety pin is a magnetic end, and the magnetic end can be made of a magnet or other magnetic materials; referring to fig. 3, still be equipped with monitor terminal 15 on the valve member 10, monitor terminal 15 locates the both sides of valve body respectively with the manometer, is equipped with microcontroller in the monitor terminal 15, and microcontroller electricity is connected with wireless communication module, and monitor terminal 15 can collect the state of fire extinguisher through microcontroller to send the state to remote terminal through wireless communication module, supply the personnel to look over. A magnetic field sensor electrically connected with the microcontroller is also arranged in the monitoring terminal 15, the magnetic end of the safety pin 13 can generate a magnetic field with certain intensity, the magnetic end is close to the magnetic field sensor, so that the magnetic field sensor can sense the existence of the magnetic field, the safety pin 13 is determined to be in place, and the in-place information is sent to the remote terminal through the monitoring terminal 15; when the safety pin 13 is pulled out, the magnetic end of the safety pin 13 cannot be sensed by the magnetic field sensor, the out-of-position information of the safety pin 13 is sent to the remote terminal through the monitoring terminal 15, and personnel can check the state of the fire extinguisher in time after knowing the out-of-position information of the safety pin 13, so that the problem that the fire extinguisher cannot be normally used in an emergency state due to the fact that the fire extinguisher is out of service due to misoperation is solved. The remote terminal can be selected as a mobile intelligent terminal, a remote monitoring center or a background server, the mobile intelligent terminal can be carried about, the remote monitoring center or the background server can display state information and push short messages and remind a telephone to relevant personnel, and convenience and practicability of detecting the state of the fire extinguisher are improved.
Be equipped with RFID location label in monitor terminal 15, use RFID location technique to compare and can more adapt to indoor environment in traditional satellite positioning, when indoor environment can't use satellite positioning, for example the signal is weak, can not pierce through under the environmental condition such as building, can confirm the positional information of fire extinguisher through RFID location, send for remote terminal, personnel can obtain the position of fire extinguisher at any time, can not cause the problem of losing, omitting. Still be equipped with pressure sensor in the monitoring terminal 15, can detect the pressure in the fire extinguisher and send pressure information for remote terminal through monitoring terminal 15, monitoring terminal 15's bottom is equipped with the connecting hole with the inside intercommunication of fire extinguisher, pressure sensor establishes the bottom surface of being connected with the connecting hole, can contact the inside pressure of fire extinguisher through the connecting hole, when the inside pressure of fire extinguisher is in abnormal condition, even personnel do not in time look over the manometer of fire extinguisher oneself, also can receive the suggestion through remote terminal, change or refill the fire extinguisher.
When the fire extinguisher emptys, the inside fire extinguishing material performance probably changes, no longer plays the effect of putting out a fire, can be with data transmission to microcontroller through the triaxial gyroscope and the slope vibration sensor that set up in monitor terminal 15, whether the processing analysis through microcontroller detects out the fire extinguisher and has taken place the position and removed and topple over the back, sends information for remote terminal through wireless communication module, reminds personnel to inspect the fire extinguisher state, avoids the problem of fire extinguisher inefficacy.
Referring to fig. 1-2, a second embodiment of the intelligent fire extinguisher according to the present invention comprises a fire extinguisher valve assembly 10 and a bottle 14, the valve assembly 10 is fixedly installed on the bottle, the valve assembly 10 comprises a valve body and a safety pin 13, a pressing handle 11 is disposed on the valve body, the pressing handle 11 is hinged with a carrying handle 12, the pressing handle 11 and the carrying handle 12 are opened and closed in a scissor-like manner, the safety pin 13 inserted between the pressing handle 11 and the carrying handle 12 is used for preventing the pressing handle 11 from being touched by mistake, two symmetrical through holes are formed in the two sides of the pressing handle 11, two symmetrical through holes are also formed in the two sides of the carrying handle 12, the safety pin 13 is inserted in the concentric position of the two pairs of through holes, the situation that the fire extinguisher is started by pressing the pressing handle 11 and the carrying handle 12 to cause abnormal use of the fire extinguisher is avoided, one end of the safety pin 13 is annular and is convenient for people to pull out, the other end of the safety pin is a magnetic end, and the magnetic end can be made of a magnet or other magnetic materials; referring to fig. 3, still be equipped with monitor terminal 15 on the valve member 10, monitor terminal 15 locates the both sides of valve body respectively with the manometer, is equipped with microcontroller in the monitor terminal 15, and microcontroller electricity is connected with wireless communication module, and monitor terminal 15 can collect the state of fire extinguisher through microcontroller to send the state to remote terminal through wireless communication module, supply the personnel to look over. A magnetic field sensor electrically connected with the microcontroller is also arranged in the monitoring terminal 15, the magnetic end of the safety pin 13 can generate a magnetic field with certain intensity, the magnetic end is close to the magnetic field sensor, so that the magnetic field sensor can sense the existence of the magnetic field, the safety pin 13 is determined to be in place, and the in-place information is sent to the remote terminal through the monitoring terminal 15; when the safety pin 13 is pulled out, the magnetic end of the safety pin 13 cannot be sensed by the magnetic field sensor, the out-of-position information of the safety pin 13 is sent to the remote terminal through the monitoring terminal 15, and personnel can check the state of the fire extinguisher in time after knowing the out-of-position information of the safety pin 13, so that the problem that the fire extinguisher cannot be normally used in an emergency state due to the fact that the fire extinguisher is out of service due to misoperation is solved. The remote terminal can be selected as a mobile intelligent terminal, a remote monitoring center or a background server, the mobile intelligent terminal can be carried about, the remote monitoring center or the background server can display state information and push short messages and remind a telephone to relevant personnel, and convenience and practicability of detecting the state of the fire extinguisher are improved.
Still be equipped with pressure sensor in the monitoring terminal 15, can detect the pressure in the fire extinguisher and send pressure information for remote terminal through monitoring terminal 15, monitoring terminal 15's bottom is equipped with the connecting hole with the inside intercommunication of fire extinguisher, pressure sensor establishes the bottom surface of being connected with the connecting hole, can contact the inside pressure of fire extinguisher through the connecting hole, when the inside pressure of fire extinguisher is in abnormal condition, even personnel do not in time look over the manometer of fire extinguisher oneself, also can receive the suggestion through remote terminal, change or refill the fire extinguisher.
When the fire extinguisher emptys, the inside fire extinguishing material performance probably changes, no longer plays the effect of putting out a fire, can be with data transmission to microcontroller through the triaxial gyroscope and the slope vibration sensor that set up in monitor terminal 15, whether the processing analysis through microcontroller detects out the fire extinguisher and has taken place the position and removed and topple over the back, sends information for remote terminal through wireless communication module, reminds personnel to inspect the fire extinguisher state, avoids the problem of fire extinguisher inefficacy.
The second embodiment is different from the first embodiment in that the positioning method of the fire extinguisher in the second embodiment may be only satellite positioning, or the RFID positioning technology may be replaced by other positioning technologies, for example, the UWB positioning technology can be used indoors, and using the UBW positioning technology requires setting a UWB tag in the monitoring terminal, and the UWB tag is connected to the microcontroller and can also perform the indoor positioning function.
Referring to fig. 1-2, a third embodiment of the intelligent fire extinguisher according to the present invention comprises a fire extinguisher valve assembly 10 and a bottle 14, the valve assembly 10 is fixedly installed on the bottle, the valve assembly 10 comprises a valve body and a safety pin 13, a pressing handle 11 is disposed on the valve body, the pressing handle 11 is hinged with a carrying handle 12, the pressing handle 11 and the carrying handle 12 are opened and closed in a scissor-like manner, the safety pin 13 inserted between the pressing handle 11 and the carrying handle 12 is used for preventing the pressing handle 11 from being touched by mistake, two symmetrical through holes are formed in the two sides of the pressing handle 11, two symmetrical through holes are also formed in the two sides of the carrying handle 12, the safety pin 13 is inserted in the concentric position of the two pairs of through holes, the situation that the fire extinguisher is started by pressing the pressing handle 11 and the carrying handle 12 to cause abnormal use of the fire extinguisher is avoided, one end of the safety pin 13 is annular and is convenient for people to pull out, the other end of the safety pin is a magnetic end, and the magnetic end can be made of a magnet or other magnetic materials; referring to fig. 3, still be equipped with monitor terminal 15 on the valve member 10, monitor terminal 15 locates the both sides of valve body respectively with the manometer, is equipped with microcontroller in the monitor terminal 15, and microcontroller electricity is connected with wireless communication module, and monitor terminal 15 can collect the state of fire extinguisher through microcontroller to send the state to remote terminal through wireless communication module, supply the personnel to look over. A magnetic field sensor electrically connected with the microcontroller is also arranged in the monitoring terminal 15, the magnetic end of the safety pin 13 can generate a magnetic field with certain intensity, the magnetic end is close to the magnetic field sensor, so that the magnetic field sensor can sense the existence of the magnetic field, the safety pin 13 is determined to be in place, and the in-place information is sent to the remote terminal through the monitoring terminal 15; when the safety pin 13 is pulled out, the magnetic end of the safety pin 13 cannot be sensed by the magnetic field sensor, the out-of-position information of the safety pin 13 is sent to the remote terminal through the monitoring terminal 15, and personnel can check the state of the fire extinguisher in time after knowing the out-of-position information of the safety pin 13, so that the problem that the fire extinguisher cannot be normally used in an emergency state due to the fact that the fire extinguisher is out of service due to misoperation is solved. The remote terminal can be selected as a mobile intelligent terminal, a remote monitoring center or a background server, the mobile intelligent terminal can be carried about, the remote monitoring center or the background server can display state information and push short messages and remind a telephone to relevant personnel, and convenience and practicability of detecting the state of the fire extinguisher are improved.
When the fire extinguisher emptys, the inside fire extinguishing material performance probably changes, no longer plays the effect of putting out a fire, can be with data transmission to microcontroller through the triaxial gyroscope and the slope vibration sensor that set up in monitor terminal 15, whether the processing analysis through microcontroller detects out the fire extinguisher and has taken place the position and removed and topple over the back, sends information for remote terminal through wireless communication module, reminds personnel to inspect the fire extinguisher state, avoids the problem of fire extinguisher inefficacy.
The difference between the embodiment and the first embodiment is that the state of the fire extinguisher can be confirmed only by a pressure gauge carried by the fire extinguisher without positioning by an indoor RFID positioning technology and sensing the pressure of the fire extinguisher by a pressure sensor.
Referring to fig. 1-2, a fourth embodiment of the intelligent fire extinguisher according to the present invention comprises a fire extinguisher valve assembly 10 and a bottle 14, the valve assembly 10 is fixedly installed on the bottle, the valve assembly 10 comprises a valve body and a safety pin 13, a pressing handle 11 is disposed on the valve body, the pressing handle 11 is hinged with a carrying handle 12, the pressing handle 11 and the carrying handle 12 are opened and closed in a scissor-like manner, the safety pin 13 inserted between the pressing handle 11 and the carrying handle 12 is used for preventing the pressing handle 11 from being touched by mistake, two symmetrical through holes are formed in the two sides of the pressing handle 11, two symmetrical through holes are also formed in the two sides of the carrying handle 12, the safety pin 13 is inserted in the concentric position of the two pairs of through holes, the situation that the fire extinguisher is started by pressing the pressing handle 11 and the carrying handle 12 to cause abnormal use of the fire extinguisher is avoided, one end of the safety pin 13 is annular and is convenient for people to pull out, the other end of the safety pin is a magnetic end, and the magnetic end can be made of a magnet or other magnetic materials; referring to fig. 3, still be equipped with monitor terminal 15 on the valve member 10, monitor terminal 15 locates the both sides of valve body respectively with the manometer, is equipped with microcontroller in the monitor terminal 15, and microcontroller electricity is connected with wireless communication module, and monitor terminal 15 can collect the state of fire extinguisher through microcontroller to send the state to remote terminal through wireless communication module, supply the personnel to look over. A magnetic field sensor electrically connected with the microcontroller is also arranged in the monitoring terminal 15, the magnetic end of the safety pin 13 can generate a magnetic field with certain intensity, the magnetic end is close to the magnetic field sensor, so that the magnetic field sensor can sense the existence of the magnetic field, the safety pin 13 is determined to be in place, and the in-place information is sent to the remote terminal through the monitoring terminal 15; when the safety pin 13 is pulled out, the magnetic end of the safety pin 13 cannot be sensed by the magnetic field sensor, the out-of-position information of the safety pin 13 is sent to the remote terminal through the monitoring terminal 15, and personnel can check the state of the fire extinguisher in time after knowing the out-of-position information of the safety pin 13, so that the problem that the fire extinguisher cannot be normally used in an emergency state due to the fact that the fire extinguisher is out of service due to misoperation is solved. The remote terminal can be selected as a mobile intelligent terminal, a remote monitoring center or a background server, the mobile intelligent terminal can be carried about, the remote monitoring center or the background server can display state information and push short messages and remind a telephone to relevant personnel, and convenience and practicability of detecting the state of the fire extinguisher are improved.
Be equipped with RFID location label in monitor terminal 15, use RFID location technique to compare and can more adapt to indoor environment in traditional satellite positioning, when indoor environment can't use satellite positioning, for example the signal is weak, can not pierce through under the environmental condition such as building, can confirm the positional information of fire extinguisher through RFID location, send for remote terminal, personnel can obtain the position of fire extinguisher at any time, can not cause the problem of losing, omitting. Still be equipped with pressure sensor in the monitoring terminal 15, can detect the pressure in the fire extinguisher and send pressure information for remote terminal through monitoring terminal 15, monitoring terminal 15's bottom is equipped with the connecting hole with the inside intercommunication of fire extinguisher, pressure sensor establishes the bottom surface of being connected with the connecting hole, can contact the inside pressure of fire extinguisher through the connecting hole, when the inside pressure of fire extinguisher is in abnormal condition, even personnel do not in time look over the manometer of fire extinguisher oneself, also can receive the suggestion through remote terminal, change or refill the fire extinguisher.
The present embodiment is different from the first embodiment in that, in the case where the fire extinguisher installation position has been stabilized, it is not necessary to further determine whether the fire extinguisher is tipped or not by means of the three-axis gyroscope and the inclination vibration sensor.
Referring to fig. 1-2, a fifth embodiment of the intelligent fire extinguisher according to the present invention comprises a fire extinguisher valve assembly 10 and a bottle 14, the valve assembly 10 is fixedly installed on the bottle, the valve assembly 10 comprises a valve body and a safety pin 13, a pressing handle 11 is disposed on the valve body, the pressing handle 11 is hinged with a carrying handle 12, the pressing handle 11 and the carrying handle 12 are opened and closed in a scissor-like manner, the safety pin 13 inserted between the pressing handle 11 and the carrying handle 12 is used for preventing the pressing handle 11 from being touched by mistake, two symmetrical through holes are formed in the two sides of the pressing handle 11, two symmetrical through holes are also formed in the two sides of the carrying handle 12, the safety pin 13 is inserted in the concentric position of the two pairs of through holes, the situation that the fire extinguisher is started by pressing the pressing handle 11 and the carrying handle 12 to cause abnormal use of the fire extinguisher is avoided, one end of the safety pin 13 is annular and is convenient for people to pull out, the other end of the safety pin is a magnetic end, and the magnetic end can be made of a magnet or other magnetic materials; referring to fig. 3, still be equipped with monitor terminal 15 on the valve member 10, monitor terminal 15 locates the both sides of valve body respectively with the manometer, is equipped with microcontroller in the monitor terminal 15, and microcontroller electricity is connected with wireless communication module, and monitor terminal 15 can collect the state of fire extinguisher through microcontroller to send the state to remote terminal through wireless communication module, supply the personnel to look over. A magnetic field sensor electrically connected with the microcontroller is also arranged in the monitoring terminal 15, the magnetic end of the safety pin 13 can generate a magnetic field with certain intensity, the magnetic end is close to the magnetic field sensor, so that the magnetic field sensor can sense the existence of the magnetic field, the safety pin 13 is determined to be in place, and the in-place information is sent to the remote terminal through the monitoring terminal 15; when the safety pin 13 is pulled out, the magnetic end of the safety pin 13 cannot be sensed by the magnetic field sensor, the out-of-position information of the safety pin 13 is sent to the remote terminal through the monitoring terminal 15, and personnel can check the state of the fire extinguisher in time after knowing the out-of-position information of the safety pin 13, so that the problem that the fire extinguisher cannot be normally used in an emergency state due to the fact that the fire extinguisher is out of service due to misoperation is solved. The remote terminal can be selected as a mobile intelligent terminal, a remote monitoring center or a background server, the mobile intelligent terminal can be carried about, the remote monitoring center or the background server can display state information and push short messages and remind a telephone to relevant personnel, and convenience and practicability of detecting the state of the fire extinguisher are improved.
The difference between the present embodiment and the first embodiment is that, in the case where a person only needs to identify whether the arming pin is in place, the pressure sensor, the RFID tag, the three-axis gyroscope, and the tilt vibration sensor are not installed to implement the corresponding functions.
The above description is only an embodiment of the present invention, but the technical features of the present invention are not limited thereto, and any changes or modifications within the technical field of the present invention by those skilled in the art are covered by the claims of the present invention.
Claims (10)
1. The utility model provides an intelligent fire extinguisher, includes fire extinguisher valve subassembly and bottle, its characterized in that: the valve assembly comprises
The valve body comprises a pressing handle;
the safety pin is arranged on the valve component and used for preventing the pressure handle from being touched by mistake;
the monitoring terminal is arranged on the valve assembly and used for detecting the state of the fire extinguisher and sending state information to the remote terminal through a microcontroller electrically connected with a wireless communication module;
a magnetic field sensor electrically connected with the microcontroller is arranged in the monitoring terminal, and a magnetic end close to the magnetic field sensor is arranged on the safety pin; the status information at least comprises the in-place information of the safety pin.
2. A fire extinguisher as claimed in claim 1, wherein: the valve component also comprises a handle, the handle and the pressure handle are arranged in a scissor-type opening and closing mode, and the safety pin is inserted between the pressure handle and the handle.
3. A fire extinguisher as claimed in claim 1 or 2, wherein: and an RFID positioning tag is further arranged in the monitoring terminal, and the state information further comprises the position information of the fire extinguisher.
4. A fire extinguisher as claimed in claim 1 or 2, wherein: the monitoring terminal is also internally provided with a pressure sensor, and the state information further comprises pressure information inside the fire extinguisher.
5. A fire extinguisher as claimed in claim 3, wherein: the monitoring terminal is also internally provided with a pressure sensor, and the state information further comprises pressure information inside the fire extinguisher.
6. A fire extinguisher as claimed in claim 1 or 2, wherein: and a three-axis gyroscope is further arranged in the monitoring terminal, and the state information comprises angle information and position change information of the fire extinguisher.
7. A fire extinguisher as claimed in claim 3, wherein: and a three-axis gyroscope is further arranged in the monitoring terminal, and the state information comprises angle information and position change information of the fire extinguisher.
8. A fire extinguisher as claimed in claim 1 or 2, wherein: still be equipped with the slope vibration sensor in the monitoring terminal, state information includes the status information that topples over of fire extinguisher.
9. A fire extinguisher as claimed in claim 3, wherein: still be equipped with the slope vibration sensor in the monitoring terminal, state information includes the state of empting of fire extinguisher.
10. A fire extinguisher as claimed in claim 1 or 2, wherein: the remote terminal is a mobile intelligent terminal, a remote monitoring center or a background server.
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| CN202010063700.0A CN111167060A (en) | 2020-01-20 | 2020-01-20 | Intelligent fire extinguisher |
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| CN202010063700.0A CN111167060A (en) | 2020-01-20 | 2020-01-20 | Intelligent fire extinguisher |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114633646A (en) * | 2022-02-24 | 2022-06-17 | 国网山东省电力公司泰安供电公司 | Charger, and automatic fire extinguishing method and system thereof |
| CN114887270A (en) * | 2022-05-22 | 2022-08-12 | 安徽世纪凯旋消防科技有限公司 | Warning device and monitoring method for gas fire extinguishing system not entering working state |
| CN114633646B (en) * | 2022-02-24 | 2024-05-10 | 国网山东省电力公司泰安供电公司 | Charger, automatic fire extinguishing method and system for charger |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114633646A (en) * | 2022-02-24 | 2022-06-17 | 国网山东省电力公司泰安供电公司 | Charger, and automatic fire extinguishing method and system thereof |
| CN114633646B (en) * | 2022-02-24 | 2024-05-10 | 国网山东省电力公司泰安供电公司 | Charger, automatic fire extinguishing method and system for charger |
| CN114887270A (en) * | 2022-05-22 | 2022-08-12 | 安徽世纪凯旋消防科技有限公司 | Warning device and monitoring method for gas fire extinguishing system not entering working state |
| CN114887270B (en) * | 2022-05-22 | 2023-11-21 | 安徽世纪凯旋消防科技有限公司 | Warning device and monitoring method for non-entering working state of gas fire extinguishing system |
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