CN111135509A - Fire automatic detection fire extinguishing control method and system - Google Patents
Fire automatic detection fire extinguishing control method and system Download PDFInfo
- Publication number
- CN111135509A CN111135509A CN201911387972.XA CN201911387972A CN111135509A CN 111135509 A CN111135509 A CN 111135509A CN 201911387972 A CN201911387972 A CN 201911387972A CN 111135509 A CN111135509 A CN 111135509A
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- fire
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- fire extinguishing
- facility
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- 238000001514 detection method Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000005507 spraying Methods 0.000 claims abstract description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000007921 spray Substances 0.000 claims abstract description 10
- 239000003595 mist Substances 0.000 claims description 7
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 238000004364 calculation method Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004422 calculation algorithm Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 241000876443 Varanus salvator Species 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0014—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation from gases, flames
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/695—Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects
Abstract
The invention relates to a fire automatic detection fire-extinguishing control method and a system, wherein the method comprises the following steps of S1: judging the position of the fire; s2: acquiring the position of a fire extinguishing facility; s3: calculating the spraying direction according to the fire situation position and the fire extinguishing facility position; s4: the fire extinguishing facility is controlled to spray a water column in a spraying direction. Has the advantages of quickly finding fire and extinguishing fire.
Description
Technical Field
The invention relates to the technical field of fire extinguishing devices, in particular to a fire automatic detection fire extinguishing control method and system.
Background
At present, an automatic tracking and positioning jet fire extinguishing system is a fire extinguishing system consisting of automatic tracking and positioning jet fire extinguishing devices.
In the prior art, the invention patent with the publication number of CN102614610B discloses an automatic tracking and positioning jet fire extinguishing device, which comprises an injection pipeline with an injection port, a horizontal and vertical rotating device arranged on the injection pipeline and driven by a power source, a fire detection alarm device controlled by an onboard controller to work, a horizontal scanning and positioning detection device and a vertical scanning and positioning detection device; the injection pipeline is an S-shaped water channel formed by combining a water inlet bent pipe and a water outlet bent pipe; the horizontal rotating device is arranged at the inlet of the water inlet bent pipe, and the vertical rotating device is arranged at the joint of the water inlet bent pipe and the water outlet bent pipe; the horizontal scanning and positioning detection device is fixed at the water outlet of the water inlet bent pipe through a support frame, and the vertical scanning and positioning detection device is fixed at the water outlet of the water outlet bent pipe through the support frame; a water flow rectifying device is arranged in the water outlet bent pipe; the spray opening is provided with a column fog spray adjusting device and a camera. The structure is reasonable and compact, and the fire disaster detector can reliably detect and accurately alarm fire disasters in large space.
The above prior art solutions have the following drawbacks:
1. above-mentioned equipment is applicable to and sets up automatic tracking location efflux extinguishing device at the eminence, and when equipment fixing was in the office area, because office area floor height was lower, article were put complicacy, and the line between the fire extinguishing equipment and the condition of a fire emergence point is great with the contained angle on ground, and the centre still can be mingled with other barriers, consequently is difficult to discover the condition of a fire.
2. Due to the shielding of the barrier, even if the device finds a fire, the water column is difficult to be sprayed to the fire position, which is not beneficial to extinguishing the fire.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an automatic fire detection and extinguishment control method which has the advantages of quickly finding fire and extinguishing fire.
The above object of the present invention is achieved by the following technical solutions:
an automatic fire detection and extinguishing control method for a fire, the method comprising: s1: judging the position of the fire; s2: acquiring the position of a fire extinguishing facility; s3: calculating the spraying direction according to the fire situation position and the fire extinguishing facility position; s4: the fire extinguishing facility is controlled to spray a water column in a spraying direction.
Further, between the methods S2 and S3, the method further includes: s201: and judging whether the water jet column is blocked or not, and if so, controlling the fire extinguishing facility to move towards a jet position capable of jetting the water column to the fire position.
Further, the method further comprises: s202: when one of the spraying positions is located right above the fire position, the fire extinguishing device is controlled to move to the position right above the fire position.
Further, the method further comprises: s203: when the spraying facility moves to the position right above the fire, water mist is sprayed.
The invention also aims to provide a fire automatic detection and fire extinguishing control system which has the advantages of quickly finding fire and extinguishing fire.
The second aim of the invention is realized by the following technical scheme:
an automatic fire detection and extinguishing control system, the system comprising: the fire position judging module is used for judging the fire position; the fire extinguishing facility position acquisition module is used for acquiring the position of the fire extinguishing facility; the spraying direction calculating module is used for calculating the spraying direction according to the fire position and the fire extinguishing facility position; and the fire extinguishing control module is used for controlling the fire extinguishing facility to spray water columns in the spraying direction.
Further, the system further comprises: the shielding judgment module is used for judging whether the water column is shielded or not, and if so, controlling the fire extinguishing facility to move towards a spraying position capable of spraying the water column to a fire position; and the moving module is controlled by the shielding judgment module and is used for moving the fire extinguishing facility to the spraying position.
Further, the system further comprises: and the spraying module is used for spraying water mist when the spraying facility moves to the position right above the fire.
Further, the mobile module comprises two X slide rails arranged in parallel at intervals and a Y slide rail perpendicular to the X slide rails and connected in a sliding manner, and the fire extinguishing facility is connected with the Y slide rail in a sliding manner.
Further: the fire position judging module comprises a fire positioning device arranged at a plurality of corners of an indoor ceiling.
In summary, the invention includes at least one of the following beneficial technical effects:
the fire is found quickly, and water is sprayed quickly;
when the spraying path of the fire extinguishing facility is shielded, the fire extinguishing facility moves to a spraying position to spray;
(3) spraying is carried out right above the fire position, so that the smoke is reduced.
Drawings
FIG. 1 is a flow chart of a method of the present invention;
fig. 2 is a schematic diagram of the principle of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the invention discloses a fire automatic detection fire extinguishing control method:
s1: and judging the fire position.
In the embodiment of the invention, the positions of fire are positioned by the fire positioning devices arranged at a plurality of corners on the indoor ceiling, the fire positioning devices mainly comprise infrared sensors and ultraviolet sensors, and the number of the fire positioning devices is subject to the criterion that the fire positioning devices can completely cover the indoor space according to the scanning range of the fire positioning devices. The location of the fire is prior art and will not be described herein. And constructing a three-dimensional space coordinate system of XYZ axes according to the indoor space, and finally obtaining a space coordinate of the fire position.
S2: and acquiring the position of the fire extinguishing facility.
In the embodiment of the invention, the position of the fire extinguishing facility is controlled by the mobile module, the mobile module comprises two X slide rails which are arranged in parallel at intervals and a Y slide rail which is vertical to the X slide rails and is connected with the X slide rails in a sliding manner, and the fire extinguishing facility is connected with the Y slide rails in a sliding manner. The X slide rail and the Y slide rail form a moving plane of the fire extinguishing facility, namely the fire extinguishing facility moves in a plane coordinate system. And obtaining the coordinates of the fire extinguishing facility, namely the position of the fire extinguishing facility according to the position of the Y slide rail on the X slide rail and the position of the fire extinguishing facility on the Y slide rail. And because the planes of the Y slide rail and the X slide rail are parallel to the ground, the height of the fire extinguishing facility is unchanged, and the Z coordinate of the fire extinguishing facility is fixed.
The following steps are also included between step S2 and step S3:
s201: and judging whether the water jet column is blocked or not, and if so, controlling the fire extinguishing facility to move towards a jet position capable of jetting the water column to the fire position.
Wherein, the spraying position takes the shortest distance from the initial position of the fire extinguishing facility to the spraying position as the priority on the premise that the water column can be sprayed to the fire position. Thereby extinguishing the fire in a minimum amount of time. The injection location may be calculated by a computer algorithm. The injection position is not one point but all points that can be injected to the fire position. And whether the water column is blocked or not can be realized through image acquisition and then calculation.
S202: when one of the spraying positions is located right above the fire position, the fire extinguishing device is controlled to move to the position right above the fire position.
Here, step S3 and step S4 are already performed while moving, that is, the water column is already being ejected while moving.
S203: when the spraying facility moves to the position right above the fire, water mist is sprayed.
The spraying water mist has the function of absorbing smoke generated by fire so as to achieve the effect of reducing the smoke.
S3: and calculating the spraying direction according to the fire situation position and the fire extinguishing facility position.
In the embodiment of the present invention, according to the above calculation, since the spatial coordinates of the fire location and the fire extinguishing facility are obtained, the spraying direction can be calculated.
S4: the fire extinguishing facility is controlled to spray a water column in a spraying direction.
In the embodiment of the invention, the fire extinguishing facility is an existing automatic fire water monitor, and the horizontal rotation and the vertical rotation are supported so as to meet the requirement of the spraying direction.
Fig. 2 is a schematic diagram illustrating the principle of the present invention. The invention also provides a fire automatic detection fire-extinguishing control system, which comprises: the fire position judging module is used for judging the fire position; the fire extinguishing facility position acquisition module is used for acquiring the position of the fire extinguishing facility; the spraying direction calculating module is used for calculating the spraying direction according to the fire position and the fire extinguishing facility position; and the fire extinguishing control module is used for controlling the fire extinguishing facility to spray water columns in the spraying direction. The shielding judgment module is used for judging whether the sprayed water column can be shielded or not, if so, the fire extinguishing facility is controlled to move towards a spraying position where the water column can be sprayed to a fire position, the shielding judgment module comprises an image acquisition device, whether shielding can be caused or not is obtained through image acquisition and algorithm calculation, and the image acquisition device can be a camera; and the moving module is controlled by the shielding judgment module and is used for moving the fire extinguishing facility to the spraying position. And the spraying module is used for spraying water mist when the spraying facility moves to the position right above the fire.
Wherein, the mobile module includes two X slide rails that the interval parallel arrangement set up and the Y slide rail perpendicular and sliding connection with the X slide rail, and the facility of putting out a fire is sliding connection with Y slide rail.
The fire position judging module comprises a fire positioning device arranged at a plurality of corners of the indoor ceiling.
For specific limitations of the fire automatic detection fire-extinguishing control system, reference may be made to the above limitations of the fire automatic detection fire-extinguishing control method, which will not be described herein again. All or part of each module in the automatic fire detection and extinguishing control system can be realized by software, hardware and a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware related to instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in the embodiments provided herein may include non-volatile and/or volatile memory, among others. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned function distribution may be performed by different functional units and modules according to needs, that is, the internal structure of the apparatus is divided into different functional units or modules, so as to perform all or part of the functions described above.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (9)
1. An automatic fire detection and fire extinguishing control method is characterized by comprising the following steps:
s1: judging the position of the fire;
s2: acquiring the position of a fire extinguishing facility;
s3: calculating the spraying direction according to the fire situation position and the fire extinguishing facility position;
s4: the fire extinguishing facility is controlled to spray a water column in a spraying direction.
2. The fire automatic detection fire extinguishing control method according to claim 1, further comprising, between the methods S2 and S3:
s201: and judging whether the water jet column is blocked or not, and if so, controlling the fire extinguishing facility to move towards a jet position capable of jetting the water column to the fire position.
3. The fire automatic detection fire extinguishing control method according to claim 1, characterized by further comprising:
s202: when one of the spraying positions is located right above the fire position, the fire extinguishing device is controlled to move to the position right above the fire position.
4. The fire automatic detection fire extinguishing control method according to claim 3, characterized by further comprising: s203: when the spraying facility moves to the position right above the fire, water mist is sprayed.
5. An automatic fire detection and extinguishing control system, characterized in that the system comprises:
the fire position judging module is used for judging the fire position;
the fire extinguishing facility position acquisition module is used for acquiring the position of the fire extinguishing facility;
the spraying direction calculating module is used for calculating the spraying direction according to the fire position and the fire extinguishing facility position;
and the fire extinguishing control module is used for controlling the fire extinguishing facility to spray water columns in the spraying direction.
6. The automatic fire detection and extinguishing control system according to claim 5, wherein the system further comprises: the shielding judgment module is used for judging whether the water column is shielded or not, and if so, controlling the fire extinguishing facility to move towards a spraying position capable of spraying the water column to a fire position;
and the moving module is controlled by the shielding judgment module and is used for moving the fire extinguishing facility to the spraying position.
7. The automatic fire detection and extinguishing control system according to claim 5, wherein the system further comprises: and the spraying module is used for spraying water mist when the spraying facility moves to the position right above the fire.
8. The automatic fire detection and extinguishing control system according to claim 6, wherein the moving module comprises two X-shaped sliding rails arranged in parallel at intervals and a Y-shaped sliding rail perpendicular to and slidably connected with the X-shaped sliding rails, and the extinguishing facility is slidably connected with the Y-shaped sliding rails.
9. The automatic fire detection and extinguishing control system according to claim 6, wherein the system comprises: the fire position judging module comprises a fire positioning device arranged at a plurality of corners of an indoor ceiling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911387972.XA CN111135509A (en) | 2019-12-30 | 2019-12-30 | Fire automatic detection fire extinguishing control method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911387972.XA CN111135509A (en) | 2019-12-30 | 2019-12-30 | Fire automatic detection fire extinguishing control method and system |
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| Publication Number | Publication Date |
|---|---|
| CN111135509A true CN111135509A (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911387972.XA Pending CN111135509A (en) | 2019-12-30 | 2019-12-30 | Fire automatic detection fire extinguishing control method and system |
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| CN (1) | CN111135509A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102743832A (en) * | 2012-06-20 | 2012-10-24 | 中联重科股份有限公司 | Control method, device and system for fire extinguishing operation of fire-fighting machinery |
| CN105727473A (en) * | 2016-04-12 | 2016-07-06 | 华北科技学院 | Plane domain guide rail type high-rise building fire rescue equipment |
| CN106861086A (en) * | 2017-02-15 | 2017-06-20 | 陕西陆方安全科技有限责任公司 | Cable traction formula intelligent extinguishing device |
| CN206934516U (en) * | 2017-07-11 | 2018-01-30 | 云南大学滇池学院 | Fire preventing and treating robot of plant area and system |
| CN108310707A (en) * | 2018-01-29 | 2018-07-24 | 深圳市鸿嘉利消防科技有限公司 | A kind of datonation-inhibition fire extinguishing system and datonation-inhibition extinguishing method |
| CN207886553U (en) * | 2017-12-29 | 2018-09-21 | 云南玉溪中汇电力设备有限责任公司 | Switchgear house intelligent fire-pretection system |
| CN109069892A (en) * | 2016-05-05 | 2018-12-21 | 普鲁米斯有限公司 | fire extinguishing system |
-
2019
- 2019-12-30 CN CN201911387972.XA patent/CN111135509A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102743832A (en) * | 2012-06-20 | 2012-10-24 | 中联重科股份有限公司 | Control method, device and system for fire extinguishing operation of fire-fighting machinery |
| CN105727473A (en) * | 2016-04-12 | 2016-07-06 | 华北科技学院 | Plane domain guide rail type high-rise building fire rescue equipment |
| CN109069892A (en) * | 2016-05-05 | 2018-12-21 | 普鲁米斯有限公司 | fire extinguishing system |
| CN106861086A (en) * | 2017-02-15 | 2017-06-20 | 陕西陆方安全科技有限责任公司 | Cable traction formula intelligent extinguishing device |
| CN206934516U (en) * | 2017-07-11 | 2018-01-30 | 云南大学滇池学院 | Fire preventing and treating robot of plant area and system |
| CN207886553U (en) * | 2017-12-29 | 2018-09-21 | 云南玉溪中汇电力设备有限责任公司 | Switchgear house intelligent fire-pretection system |
| CN108310707A (en) * | 2018-01-29 | 2018-07-24 | 深圳市鸿嘉利消防科技有限公司 | A kind of datonation-inhibition fire extinguishing system and datonation-inhibition extinguishing method |
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Application publication date: 20200512 |