CN109908517B - Intelligent fire-fighting spray device - Google Patents
Intelligent fire-fighting spray device Download PDFInfo
- Publication number
- CN109908517B CN109908517B CN201910224662.XA CN201910224662A CN109908517B CN 109908517 B CN109908517 B CN 109908517B CN 201910224662 A CN201910224662 A CN 201910224662A CN 109908517 B CN109908517 B CN 109908517B
- Authority
- CN
- China
- Prior art keywords
- fire
- marker
- fighting
- fighting lance
- processing unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000007921 spray Substances 0.000 title claims abstract description 13
- 239000003550 marker Substances 0.000 claims abstract description 69
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000002131 composite material Substances 0.000 claims abstract description 10
- 239000000779 smoke Substances 0.000 claims abstract description 10
- 238000005507 spraying Methods 0.000 claims description 30
- 238000004364 calculation method Methods 0.000 claims description 13
- 238000010586 diagram Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000008054 signal transmission Effects 0.000 claims 1
- 238000004422 calculation algorithm Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 235000019504 cigarettes Nutrition 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention relates to the field of fire fighting, and provides an intelligent fire-fighting spray device which comprises a fire-fighting lance and a marker, wherein the fire-fighting lance is connected with an electromagnetic valve, a hose and a fire-fighting branch pipe, the side of the fire-fighting lance is connected with a first stepping motor through a connecting shaft, a fixed platform and a second stepping motor are arranged below the first stepping motor, a control box is arranged below the second stepping motor, the control box is connected to a central processing unit through a cable, an infrared flame detector and a smoke temperature composite detector are arranged below the marker, a storage battery and a control box are arranged above the smoke temperature composite detector, a reset button and an indicator lamp are arranged outside the control box, the first stepping motor and the second stepping motor can adjust the angle of the fire-fighting lance, the spray range is enlarged, the marker can accurately position a fire point, and the fire. A plurality of fire-fighting water guns are automatically collected by the central processing unit to extinguish single or multiple ignition points, so that the fire extinguishing timeliness is improved, and manpower is liberated.
Description
Technical Field
The invention relates to the field of fire fighting, in particular to an intelligent fire-fighting spray device.
Background
Fire control relates to the aspect of daily life of people, and the guarantee of fire safety facilities is related to the safety of life and property of people. Generally, in order to prevent hidden fire hazards, fire extinguishing equipment such as fire early warning devices, fire extinguishers, fire hydrants, automatic spraying devices and the like are equipped in critical places according to relevant standards. In the practical application of fire-fighting equipment, if the initial fire can be extinguished in the first time, the loss in all aspects can be reduced to the greatest extent.
Among the fire-fighting facilities, the automatic control spraying device is a fire-fighting alarm chain which can automatically open a spray head to spray water to extinguish fire and send out a fire alarm signal at the same time. The automatic spraying fire extinguishing system has the advantages of automatic water spraying, automatic alarming, initial fire cooling and the like, and can synchronously and cooperatively work with other fire fighting facilities, so that the initial fire can be effectively controlled and extinguished. The fire-fighting agent is widely applied to important places such as building fire fighting, centralized warehouses, stations, underground garages and the like. When the automatic spraying device is designed and installed, the automatic spraying device is generally installed at a fixed point according to space requirements, water can be sprayed only in a fixed direction, and fire fighting water sprayed by the automatic spraying device can only cover a certain space due to the limitation of water pressure. If the spraying devices are designed to be distributed, the spraying water can not be guaranteed to cover all fire-fighting spaces, and the purpose of extinguishing the initial fire can not be effectively achieved.
At present, a fire fighting facility applied to a centralized warehouse has higher automation degree and is relatively more timely in extinguishing an initial fire. This facility is according to the centralized warehouse subregion condition, camera of installation above the goods that stacks in every subregion to transmit into remote fire control platform in real time to the control picture, the fire fighter discovers the fire alarm through the control on the remote fire control platform, finds the ignition point at the video monitoring picture, puts out a fire through computer program remote regulation fire-fighting lance water spray direction. However, the actual fire scene situation is complex, the ignition point position is difficult to be accurately controlled through a computer monitoring picture, errors in various links possibly delay the best fire extinguishing opportunity, and personal safety and property loss are brought. Secondly, the device also needs fire fighters to pay attention to the fire alarm constantly, and the ignition point is searched through the monitoring picture, so that the operation difficulty and the responsibility risk of the fire fighters are increased, and the human resources are wasted.
Disclosure of Invention
The invention aims to provide an intelligent fire-fighting spraying device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an intelligence fire sprinkler device, includes fire-fighting lance and marker, its characterized in that: the utility model discloses a fire control monitor, including fire-fighting lance, hose other end flexible connection fire branch pipe, first step motor is connected through the connecting axle in fire-fighting lance side, first step motor below is equipped with fixed platform, the fixed platform below is connected with second step motor, second step motor below is equipped with the control box, the control box passes through the cable and inserts central processing unit, the below is equipped with infrared flame detector and the compound detector of cigarette temperature in the marker, the compound detector top of cigarette temperature is equipped with the battery, the battery top is equipped with the control box, the control box outside is equipped with reset button and pilot lamp.
Preferably, but central processing unit remote regulation first step motor passes through the connecting axle and drives the fire-fighting lance and be axial rotary motion, but central processing unit remote regulation second step motor drives fixed platform and is axial rotary motion to adjustment fire-fighting lance sprays the angle.
Preferably, a distance measuring system receiver, a first WIFI transceiver and a first microprocessor are arranged in the control box, and the electromagnetic valve, the first stepping motor and the second stepping motor are connected into the control box.
Preferably, a second microprocessor, a second WIFI transceiver and a ranging system transmitter are arranged in the control box, the second microprocessor is connected into a wireless network through the second WIFI transceiver and is connected with the central processing unit, and the second microprocessor, the second WIFI transceiver and the ranging system transmitter are powered by a storage battery.
Preferably, the marker adopts the upper portion to be equipped with reset button, presses reset button, and ranging system transmitter transmission signal gives ranging system receiver, and the pilot lamp twinkles, and the suggestion signal is sent successfully.
The invention has the beneficial effects that:
1. the central processing unit can remotely and accurately adjust the rotation angles of the first stepping motor and the second stepping motor through an algorithm, so that the water spraying direction of the fire-fighting lance is adjusted, the coverage range of the fire-fighting lance can be expanded, and the fire extinguishing effect of the fire-fighting lance is improved.
2. The marker is used for marking the position information of an ignition point, can be fixed above a monitored object when in use, the reset button is pressed, the central processing unit can accurately calculate the spatial position of the marker under the combined action of the distance measuring system transmitter, the distance measuring system receiver, the first microprocessor, the second microprocessor and other equipment, further the distance between the marker and each fire-fighting lance is accurately calculated, and the fire extinguishing accuracy is improved.
3. In the invention, when a fire breaks out at the position of a single marker, the central processing unit can adjust all the fire-fighting water guns in the spraying range to simultaneously extinguish the fire at the position of the marker. When a fire breaks out at a plurality of marker positions, the central processing unit moves the fire-fighting lance in the spraying range around each marker according to the principle of being nearby to extinguish the fire, and the fire extinguishing effect is improved.
4. The central processing unit can utilize a wireless network to connect equipment of each link, realizes automatic regulation and control, improves the accuracy of judging the position of a fire point, liberates manpower, improves the fire extinguishing efficiency, and reduces personal and property losses to the maximum extent.
Drawings
Fig. 1 is a schematic front view of a fire-fighting lance according to the present invention.
Fig. 2 is a left side view of the fire-fighting lance structure of the present invention.
Fig. 3 is a schematic top view of the fire-fighting lance structure of the present invention.
FIG. 4 is a schematic diagram of a marker structure according to the present invention.
FIG. 5 is a schematic diagram of a marker spatial coordinate calculation method according to the present invention.
FIG. 6 is a schematic diagram of a method for calculating a horizontal rotation angle of a fire-fighting lance according to the present invention.
FIG. 7 is a schematic view of a method for calculating a vertical rotation angle of a fire-fighting lance according to the present invention.
In the figure: 1. a fire-fighting lance; 2. a marker; 3. an electromagnetic valve; 4. a hose; 5. a fire branch pipe; 6. a connecting shaft; 7. a first stepper motor; 8. a fixed platform; 9. a second stepping motor; 10. a control box; 11. a cable; 12. a central processing unit; 13. an infrared flame detector; 14. a smoke temperature composite detector; 15. a storage battery; 16. a control box; 17. a reset button; 18. an indicator light; 19. a ranging system receiver; 20. a first WIFI transceiver; 21. a first microprocessor; 22. a second microprocessor; 23. a second WIFI transceiver; 24. and a ranging system transmitter.
The specific implementation mode is as follows:
the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides an intelligent fire-fighting spray device as shown in figures 1-4, which comprises a fire-fighting lance 1 and a marker 2, wherein the fire-fighting lance 1 is connected with an electromagnetic valve 3, the electromagnetic valve 3 is flexibly connected with a hose 4, and the other end of the hose 4 is flexibly connected with a fire-fighting branch pipe 5. The fire-fighting lance 1 is connected with a first stepping motor 7 through a connecting shaft 6 in the lateral direction, and the first stepping motor 7 drives the fire-fighting lance 1 to rotate coaxially through the connecting shaft. The positive center in fixed platform 8 below is connected second step motor 9, second step motor 9 can drive fixed platform 8 and all parts of top and do coaxial rotary motion to adjustment fire-fighting lance 1 sprays the angle. A control box 10 is arranged below the second stepping motor 9, and a distance measuring system receiver 19, a first WIFI transceiver 20 and a first microprocessor 21 are arranged inside the control box 10. Control box 10 is connected with central processing unit 12 through cable 11, and first microprocessor 21 in control box 10 connects ranging system receiver 19, first WIFI transceiver 20, first step motor 7, second step motor 9 and solenoid valve 3. The marker 2 is filled, sealed and waterproof, the infrared flame detector 13 and the smoke temperature composite detector 14 are arranged below the marker 2, the storage battery 15 is arranged above the smoke temperature composite detector 14, and the storage battery 15 supplies power to the upper second microprocessor 22, the ranging system transmitter 24 and the second WIFI transceiver 23. A control box 16 is arranged above the storage battery 15, a reset button 17 and an indicator light 18 are arranged on the outer side of the control box 16, and the reset button 17 and the indicator light 18 are positioned at the joint of the second microprocessor 22 and the shell of the marker 2. The control box 10 and the marker 2 are connected to the central processor 12 through the first WIFI transceiver 20 and the second WIFI transceiver 23.
As shown in fig. 5, a plurality of fire-fighting lance 1 are disposed on a horizontal plane above the marker 2, and any one of the fire-fighting lance a is a three-dimensional coordinate reference point, the spatial coordinate of a is (0, 0, 0), and the spatial coordinate of each of the other fire-fighting lance 1 can be calculated through the installation dimension diagram, and the spatial coordinates of all the fire-fighting lances 1 are inputted into the central processing unit 12.
The marker 2 is fixed according to the position requirement, the reset button 17 is pressed, the indicator light 18 flickers, the transmitter 24 of the internal distance measuring system sends out a signal, and meanwhile, the transmitting time is transmitted to the central processing unit 12 through the second microprocessor 22. All the distance measuring system receivers 19 in the control box 10 receive signals and transmit the receiving time to the central processor 12 through the first microprocessor 21, and the central processor 12 can calculate the distance between the marker 2 and each fire-fighting lance 1 through the time difference, further calculate the space coordinate of the marker 2 and store the space coordinate into the central processor 12.
The specific calculation method of the spatial coordinates of the marker 2 is as follows: in FIG. 5, marker M has coordinates of (X)M，YM，ZM) In, inThe central processor 12 calculates according to the time difference of the received signals, coordinates of the A, B, C three points can be (0, 0, 0) according to coordinates of the fire-fighting lance A, and then two fire-fighting lances B and C are selected randomly, wherein the coordinates of the fire-fighting lance B is (X)B，YB0), coordinates of the fire-fighting lance C are (X)C，YC，0），
Distance between M point and A point
Distance between M point and B point
Distance between M point and C point
As described above
The numerical value is calculated by the central processor 12 through the transmitting and receiving signals between the marker 2 and the ranging system transmitter 24 and the ranging system receiver 19 in the control box 10 and the relative coordinate value of the fire-fighting lance 1, and the central processor 12 calculates and stores the space coordinates of all the markers 2 according to the algorithm.
When the infrared flame detector 13 or the smoke temperature composite detector 14 on the marker 2 detects an initial fire, the central processing unit 12 selects all the fire-fighting lance 1 with the spraying distance reaching the ignition point of the marker 2 according to the position coordinate information of the marker 2, the central processing unit 12 adjusts the first stepping motor 7 and the second stepping motor 9 of the fire-fighting lance 1, the spraying angle of the fire-fighting lance 1 is aligned to the position of the marker 2, the electromagnetic valve 3 is remotely opened, and the fire-fighting water is sprayed to extinguish fire.
The specific angle adjusting method of the fire-fighting lance 1 is as follows:
(1) horizontal rotation angle calculationThe method comprises the following steps: as shown in fig. 6, the spraying angle is at the horizontal position when the fire-fighting lance 1 is installed, when the marker M is out of fire, the fire-fighting lance B is in the spraying range, the central processor 12 remotely rotates the second stepping motor 9 first, the fire-fighting lance B rotates the position of the marker M by the angle α through the second stepping motor 9, and the calculation method of α is as follows: projecting marker M and fire-fighting lance B on XY plane, as shown
The direction is the initial direction of the fire-fighting lance B, at the moment
α=
，
The cpu 12 can calculate the horizontal rotation angle α of any one of the fire monitor 1 according to the calculation formula.
(2) The vertical corner calculation method comprises the following steps: as shown in fig. 7, the spraying angle is at the horizontal position when the fire-fighting lance 1 is installed, when the marker M is in fire, the fire-fighting lance B is in the spraying range, the central processor 12 remotely rotates the first step motor 7, the fire-fighting lance B reaches the direction of the marker M after rotating the angle β by the first step motor 7, and the calculation method of β is as follows: projecting marker M and fire-fighting lance B on XZ plane, shown in the figure
The direction is the initial direction when
β=
，
The cpu 12 can calculate the vertical rotation angle β of any one of the fire monitor 1 according to the calculation formula.
When two or more 2 markers report to the police simultaneously, and the ignition of a plurality of 2 markers all when same fire gun 1 sprays the scope, central processing unit 12 adopts the principle of being nearby, selects the marker 2 apart from this fire gun 1 nearest ignition, adjusts fire gun 1 and puts out a fire. After the fire of the marker 2 at the closest point is extinguished, the fire-fighting lance 1 is reset, the central processor 12 selects the ignition points of the corresponding markers 2 from near to far, adjusts the fire-fighting lance to extinguish 1 fire until the ignition points of all the markers 2 are completely extinguished, and the central processor 12 adjusts the angle of the fire-fighting lance 1 to return to the initial position.
In summary, the central processing unit 12 of the present invention remotely adjusts the first stepping motor 7 and the second stepping motor 9, and can adjust the angle of the fire-fighting lance 1, so as to expand the spraying range of the fire-fighting lance 1, greatly improve the coverage of a single fire-fighting lance 1, and improve the fire-fighting effect. The marker 2 can be fixed according to the position requirement, the reset button 17 above the marker can be pressed, and the central processor 12 can calculate the space coordinate of the marker according to the algorithm, thereby accurately positioning the space position of the marker 2. When the smoke temperature composite detector 14 or the infrared flame detector 13 on the marker 2 detects an initial fire, the central processor 12 moves the ignition points of a plurality of fire-fighting lances 1 spraying a single marker 2 in the spraying range according to the position coordinate information of the marker 2, and also can move the ignition points of a plurality of fire-fighting lances 1 spraying a plurality of markers 2 simultaneously, so that the effectiveness of extinguishing the initial fire is greatly improved. Under the full-automatic operation of the central processing unit 12, the responsibility risks of fire fighters are greatly reduced, the labor capacity is reduced, and the manpower is liberated.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (4)
1. The utility model provides an intelligence fire sprinkler device, includes fire-fighting lance (1) and marker (2), its characterized in that: the fire-fighting lance (1) is connected with the electromagnetic valve (3), the electromagnetic valve (3) is flexibly connected with the hose (4), the other end of the hose (4) is flexibly connected with the fire branch pipe (5), the fire-fighting lance (1) is laterally connected with the first stepping motor (7) through the connecting shaft (6), the lower part of the first stepping motor (7) is provided with the fixed platform (8), the lower part of the fixed platform (8) is provided with the second stepping motor (9), the lower part of the second stepping motor (9) is provided with the control box (10), the control box (10) is connected into the central processor (12) through the cable (11), the lower part inside the marker (2) is provided with the infrared flame detector (13) and the smoke temperature composite detector (14), the upper part of the smoke temperature composite detector (14) is provided with the storage battery (15), the upper part of the storage battery, a reset button (17) and an indicator light (18) are arranged on the outer side of the control box (16),
the central processing unit (12) remotely adjusts the first stepping motor (7) to drive the fire-fighting lance (1) to do axial rotation movement, the central processing unit (12) remotely adjusts the second stepping motor (9) to drive the fixed platform (8) to do axial rotation movement, so as to adjust the spraying angle of the fire-fighting lance (1),
a plurality of fire-fighting lances (1) are arranged above the marker (2), any one of the fire-fighting lances (1) is taken as a three-dimensional space coordinate reference point, the space coordinates of each other fire-fighting lance (1) can be calculated through an installation size diagram, the space coordinates of all the fire-fighting lances (1) are input into a central processing unit (12), the central processing unit (12) calculates the distance between the marker (2) and each fire-fighting lance (1) through time difference, further calculates the space coordinates of the marker (2), and stores the space coordinates into the central processing unit (12),
when an infrared flame detector (13) or a smoke temperature composite detector (14) on a marker (2) detects an initial fire, a central processing unit (12) selects all fire-fighting lances (1) with spraying distances reaching the ignition point of the marker (2) according to the position coordinate information of the marker, the central processing unit (12) adjusts a first stepping motor (7) and a second stepping motor (9) of the fire-fighting lances (1) to adjust the horizontal rotation angle and the vertical rotation angle of the fire-fighting lances (1), so that the spraying angles of the fire-fighting lances (1) are aligned with the position of the marker (2), the electromagnetic valve (3) is remotely opened, and the fire-fighting water is sprayed to extinguish a fire,
the specific angle adjusting method of the fire-fighting lance (1) is as follows:
(1) the horizontal rotation angle calculation method comprises the following steps: spraying angle is in horizontal position when fire-fighting lance (1) installation, and there is the conflagration when marker (2) department, and fire-fighting lance (1) is when spraying the scope, and central processing unit (12) long-range start-up second step motor (9) earlier, and fire-fighting lance (1) is through the position that second step motor (9) rotatory alpha angle reachd marker (2), and wherein, alpha's calculation method is: projecting the marker (2) and the fire-fighting lance (1) on an XY plane in the direction
Is the (1) initial direction of the fire-fighting lance, at the moment
α=
，
The central processing unit (12) can calculate the horizontal rotation angle alpha of any fire-fighting lance (1) according to the calculation formula;
(2) the vertical corner calculation method comprises the following steps: when the fire-fighting lance (1) is installed, the spraying angle is in the horizontal position, when a fire disaster occurs at the marker (2), and the fire-fighting lance (1) is in the spraying range, the central processor (12) remotely rotates the first stepping motor (7), the fire-fighting lance (1) rotates by a beta angle through the first stepping motor (7) to reach the direction of the marker (2),
the calculation method of the beta comprises the following steps: projecting the marker (2) and the fire-fighting lance (1) on an XZ surface in the direction
In the initial direction, at this time
β=
，
The central processing unit (12) can calculate the vertical rotation angle beta of any fire-fighting lance (1) according to the calculation formula;
when two or more marker (2) report to the police simultaneously, and the ignition of a plurality of marker (2) all when same fire gun (1) sprays the scope, central processing unit (12) adopt the principle nearby, select marker (2) apart from this fire gun (1) nearest ignition, adjustment fire gun (1) is put out a fire, treat the conflagration of nearest point marker (2) and eliminate the back, fire gun (1) resets, central processing unit (12) select the ignition at corresponding marker (2) place respectively by near to far away again, adjust fire gun (1) and put out a fire, until the ignition of all marker (2) positions is thoroughly eliminated, central processing unit (12) adjustment fire gun (1) angle resumes to initial position.
2. The intelligent fire sprinkler device of claim 1, wherein: be equipped with ranging system receiver (19), first WIFI transceiver (20) and first microprocessor (21) in control box (10), solenoid valve (3), first step motor (7), second step motor (9) access control box (10) are interior.
3. The intelligent fire sprinkler device of claim 1, wherein: establish second microprocessor (22), second WIFI transceiver (23) and ranging system transmitter (24) in control box (16), second microprocessor (22) link into wireless network and with central processing unit (12) are connected through second WIFI transceiver (23), second microprocessor (22), second WIFI transceiver (23), ranging system transmitter (24) are supplied power by battery (15).
4. The intelligent fire sprinkler device of claim 1, wherein: marker (2) upper portion is equipped with reset button (17), presses reset button (17), and ranging system transmitter (24) transmission signal gives ranging system receiver (19), and pilot lamp (18) twinkle, and the suggestion signal transmission is successful.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910224662.XA CN109908517B (en) | 2019-03-23 | 2019-03-23 | Intelligent fire-fighting spray device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910224662.XA CN109908517B (en) | 2019-03-23 | 2019-03-23 | Intelligent fire-fighting spray device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109908517A CN109908517A (en) | 2019-06-21 |
| CN109908517B true CN109908517B (en) | 2020-11-13 |
Family
ID=66966496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910224662.XA Expired - Fee Related CN109908517B (en) | 2019-03-23 | 2019-03-23 | Intelligent fire-fighting spray device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109908517B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112460311B (en) * | 2020-10-21 | 2022-07-01 | 徐州顺风阀门有限公司 | Valve suitable for high-rise fire extinguishing |
| CN114602098A (en) * | 2022-02-24 | 2022-06-10 | 重庆科创职业学院 | Fire-extinguishing robot based on artificial intelligence |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105749468A (en) * | 2014-12-20 | 2016-07-13 | 西安博康中瑞船舶设备有限公司 | Intelligent fire sprinkler |
| CN205626811U (en) * | 2016-04-28 | 2016-10-12 | 深圳市共安实业发展有限公司 | Automatic trail location efflux extinguishing device |
| JP2017221478A (en) * | 2016-06-16 | 2017-12-21 | ホーチキ株式会社 | Water gun device |
| CN205810045U (en) * | 2016-06-22 | 2016-12-14 | 安徽成威消防科技有限公司 | A kind of wireless fire disaster detection and fire protection warning fire extinguishing system |
| CN207822310U (en) * | 2017-12-29 | 2018-09-07 | 江苏海祥消防科技有限公司 | A kind of freight house intelligent fire-pretection system peculiar to vessel |
-
2019
- 2019-03-23 CN CN201910224662.XA patent/CN109908517B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN109908517A (en) | 2019-06-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212973929U (en) | Intelligent fire-fighting system | |
| CN110812761B (en) | Fire extinguishing system utilizing fire alarm network to pre-position fast response of robot | |
| CN104815407B (en) | A kind of electric tunnel inspection robot fire-fighting system interlock method and system | |
| CN210355746U (en) | A smart fire fighting equipment | |
| CN108992825A (en) | Intelligent fire-fighting robot and control method thereof | |
| CN113144470B (en) | Fire-fighting emergency early warning treatment and fire extinguishing integrated control system | |
| CN106828899B (en) | Rescue unmanned aerial vehicle and regulation and control fire control system thereof | |
| CN110180114B (en) | Fire-fighting robot cooperative positioning, reconnaissance, fire source identification and aiming fire-extinguishing method | |
| CN205759229U (en) | A kind of electrical power distribution screen cabinet fire plant | |
| CN109908517B (en) | Intelligent fire-fighting spray device | |
| CN215427107U (en) | Building fire control coordinated control device | |
| CN110314307B (en) | Intelligent self-propelled fire extinguishing ball throwing system and method | |
| CN211188912U (en) | Fire extinguishing system capable of achieving quick response of pre-positioning robot by utilizing fire alarm network | |
| CN114904181B (en) | Fire condition processing system and method for transformer substation | |
| CN106943693A (en) | A kind of directing self-extinguishing module | |
| CN111388912A (en) | Directional intelligent fire extinguishing system for high-speed rail motor train unit | |
| CN113440763A (en) | Forest fire prevention oriented intelligent fire fighting system and working method thereof | |
| CN207970386U (en) | Mechanical fire-fighting arm | |
| CN117224884A (en) | Transformer substation fire-fighting linkage system and method based on positioning adjustment and multi-station fusion | |
| CN112206441B (en) | Cooperative scheduling method of fire-fighting robot scheduling system | |
| CN213347560U (en) | Large-space mobile intelligent fire-fighting system | |
| CN210228955U (en) | Fire-fighting robot cooperative positioning, reconnaissance, fire source identification and aiming fire extinguishing system | |
| CN213760307U (en) | Ground type intelligent fire-extinguishing robot | |
| JPH05293198A (en) | Fire extinguishing device | |
| CN206700538U (en) | A kind of directing self-extinguishing module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |