CN115120905A - Method for controlling elevator to rescue by identifying high-rise building fire - Google Patents
Method for controlling elevator to rescue by identifying high-rise building fire Download PDFInfo
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- CN115120905A CN115120905A CN202210672419.6A CN202210672419A CN115120905A CN 115120905 A CN115120905 A CN 115120905A CN 202210672419 A CN202210672419 A CN 202210672419A CN 115120905 A CN115120905 A CN 115120905A
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 3
- 239000001569 carbon dioxide Substances 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 3
- 239000000779 smoke Substances 0.000 claims description 3
- 230000001133 acceleration Effects 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 3
- 230000001629 suppression Effects 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 2
- 230000010365 information processing Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000013473 artificial intelligence Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
- A62C3/0214—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires for buildings or installations in fire storms
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B5/00—Other devices for rescuing from fire
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
- A62C3/0271—Detection of area conflagration fires
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
- B66C13/085—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions electrical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
- B66C13/46—Position indicators for suspended loads or for crane elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
- B66C13/48—Automatic control of crane drives for producing a single or repeated working cycle; Programme control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/20—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures
- B66C23/205—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures for use on top of roofs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
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- Engineering & Computer Science (AREA)
- Emergency Management (AREA)
- Business, Economics & Management (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Forests & Forestry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention discloses a method for identifying a high-rise building fire disaster to control an elevator to rescue, wherein the height of the high-rise building is higher and higher along with the continuous acceleration of the social modernization process, the fire-fighting potential safety hazard of the high-rise building is more and more prominent, and the quantity and the rescue height of the conventional fire-fighting rescue equipment are limited to a certain extent, so that the fire disaster of the high-rise building cannot be well rescued; the invention comprehensively considers the characteristics and invents an intelligent fire rescue elevator for high-rise buildings. The method comprises the following steps: detecting a fire detector by using infrared gas acousto-optic sensors and the like; sending the detection signal to a control center; controlling the elevator to fall to a fire occurrence position through the control center; finally, the fire extinguishing and rescuing are carried out through the fire extinguishing device. The invention improves the rapidity and the accuracy of rescuing the high-rise building from the fire under the existing fire rescue equipment.
Description
Technical Field
The invention relates to an intelligent fire extinguishing system of a high-rise building, in particular to a method for identifying a fire disaster of the high-rise building to control an elevator to rescue.
Technical Field
Along with the annual increase of the number of urban high-rise buildings, the fire-fighting potential safety hazard of the high-rise buildings is increasingly prominent. The fire disaster of the high-rise building has the characteristics of rapid fire spread, difficult personnel evacuation, difficult fire disaster suppression and the like. High-rise buildings are as high as tens of meters, even hundreds of meters, and it is very difficult to put out a fire from outdoors. Generally, self rescue is mainly based on indoor fire fighting facilities. However, because of the limited economic and technical conditions in China, the fire-fighting facilities in high-rise buildings cannot be completed, and particularly, the second-class high-rise buildings mainly use fire hydrant systems for fire suppression, so that the fire suppression of the high-rise buildings is difficult. For fire fighting of high-rise buildings, the problem of long-term trouble of urban fire safety guarantee is always solved, the number of the existing high-pressure fire fighting trucks in each city is limited, and the scaling ladder is often difficult to reach the position and the height of the high-rise building where fire occurs in actual use.
Disclosure of Invention
The purpose of the invention is as follows: aiming at the defects of the existing high-rise building fire rescue, the invention aims to provide a control method of an intelligent fire extinguishing system of a high-rise building, which improves the situation that the existing fire fighting facilities are difficult to extinguish the fire when the high-rise building fires, detects the fire of the high-rise building, extinguishes and rescues the fire, and improves the rapidity and the accuracy of the high-rise building fire rescue.
Technical scheme
The purpose of the invention is as follows: because the existing fire-fighting facilities are difficult to reach a certain height when a high-rise building is in a fire, an intelligent fire rescue system for the high-rise building is provided; detecting a fire detector by using infrared gas acousto-optic sensors and the like; sending the detection signal to a control center; controlling the elevator to fall to a fire occurrence position through the control center; finally, fire extinguishing and rescuing through a fire extinguishing device; the invention improves the advantages of rescuing the high-rise building from the fire, namely, high accuracy, high timeliness and capability of reaching the height position which is difficult to reach by the existing fire-fighting equipment.
The technical content is as follows: a method for identifying a fire disaster of a high-rise building to control an elevator to rescue, wherein a fire disaster detector, a control center and an elevator system are arranged in the high-rise building, the fire disaster detector is an infrared temperature sensor, a plurality of infrared temperature sensors are respectively arranged on each window opening of the high-rise building to detect the high-rise building and are connected with the input end of the control center, and once the fire disaster is detected, position data are timely transmitted to the control center; the communication port of the control center is connected with the communication port of the elevator system, receives data, implements linkage control, and starts the elevator system to extinguish a fire; the elevator system includes: the device comprises a roof guide rail, a hoisting moving device and a fire extinguishing device, wherein the roof guide rail is annularly arranged at the top of a high-rise building, the hoisting moving device is arranged on the roof guide rail, the fire extinguishing device is connected with a steel strand in the hoisting moving device, and a control center controls the hoisting moving device to move on the guide rail and the fire extinguishing device to move up and down; the rescue method specifically comprises the following steps:
step S1: for each window opening of a high-rise building, an infrared temperature sensor is used as a fire detector for fire detection, whether a fire occurs or not is determined, positioning is carried out, and alarm information is sent out when the smoke concentration reaches the fire alarm standard;
step S2: based on the alarm information, transmitting a positioning signal to a control center;
step S3: determining the specific position of the fire based on the signals obtained by the control center;
step S4: the control center controls the roof hoisting and moving device to move on the roof guide rail to a position right above the corresponding fire disaster position;
step S5: controlling the fire extinguishing device to descend to reach the position where the fire happens to extinguish the fire and rescue the fire;
step S6: and finishing fire extinguishing and rescuing, and returning the fire extinguishing device to the top of the high-rise building.
Further, step S1 specifically includes:
s1.1, detecting the concentration change of carbon dioxide according to the absorption difference of the infrared temperature sensor based on substance molecules of different substances, and judging whether a fire disaster occurs or not;
and S1.2, when the infrared temperature sensor determines that a fire disaster occurs, generating an alarm signal, positioning the alarm signal and transmitting the positioning signal to a control center.
3. Further, in step S2, the infrared sensor performs signal processing through the a/D converter, and transmits an alarm signal to the control center.
Further, in step S3, the actual position is obtained by converting the signal obtained by the control center into specific coordinates.
Further, step S4 specifically includes:
s4.1, the control center judges the position coordinates of the infrared temperature sensor by analyzing the information transmitted by the infrared temperature sensor, and transmits the position coordinates to the control center so as to control the hoisting mobile device to work;
and S4.2, improving the response of the system through a PID control algorithm, reducing the steady-state error of the system, improving the control precision of the system and enabling the fire extinguishing device to move right above the fire position.
Further, in step S5, the fire extinguishing apparatus includes: the system comprises an ejector, a pipeline and a water pump, wherein one end of the water pump is installed on a roof and connected with a water source, the other end of the water pump is connected with the ejector through the pipeline, the ejector is hoisted on a hoisting mobile device, a power line of the water pump is connected with an artificial intelligence in-situ comprehensive information processing terminal, and the water pump is started when the ejector reaches the position of a fire disaster to extinguish the fire and rescue.
Further, step S6 specifically includes:
s6.1, when the fire detector does not send out the alarm signal any more, the fire extinguishing device of the elevator closes the water pump, and the fire extinguishing rescue is stopped;
and S6.2, after the fire extinguishing system finishes a fire extinguishing and rescue task, the hoisting mobile device controls the elevator to return to the roof of the high-rise building through the control center.
Has the advantages that: the invention discloses an intelligent fire rescue system control method for a high-rise building, which has the advantages of high accuracy and timeliness and capability of reaching a height position which is difficult to reach by the conventional fire-fighting facility, and improves the rapidity and the accuracy of fire rescue for the high-rise building.
Drawings
FIG. 1 is a flow chart of a rescue method of the present invention;
fig. 2 is a top view of the rescue apparatus;
FIG. 3 is a schematic view of a high-rise building elevator arrangement;
1. a roof rail; 2. a mobile device; 3. a boom; 4. steel strand wires; 5. a fire extinguishing device; 6. a roof rail; 7. an infrared temperature sensor.
Detailed Description
As shown in fig. 1-3, a method for identifying a fire in a high-rise building to control an elevator to rescue, the high-rise building is provided with a fire detector, a control center and an elevator system, the fire detector is an infrared temperature sensor, a plurality of infrared temperature sensors are respectively arranged on each window opening of the high-rise building to detect the high-rise building and are connected with an input end of the control center, and once the fire is detected, position data are timely transmitted to the control center; the communication port of the control center is connected with the communication port of the elevator system, receives data, implements linkage control, and starts the elevator system to extinguish a fire; the elevator system includes: the device comprises a roof guide rail, a hoisting mobile device and a fire extinguishing device, wherein the roof guide rail is annularly arranged at the top of a high-rise building, the hoisting mobile device is arranged on the roof guide rail, the fire extinguishing device is connected with a steel strand in the hoisting mobile device,
hoist and mount mobile device includes: the device comprises a mobile device and an arm support, wherein one end of the arm support is arranged on the mobile device, a pulley is arranged at the end part of the arm support, a steel strand in an electric hoist moving the mobile device penetrates through the pulley at the end part of a hoisting mobile device to be connected with a fire extinguishing device, the fire extinguishing device is arranged on one side of the outer vertical surface of a high-rise building through the arm support, the lifting device moves on a guide rail at the top of the building to further control the position of the fire extinguishing device around the high-rise building, and the height of the fire extinguishing device is controlled in real time through the electric hoist; the control center controls the lifting moving device to move on the guide rail and the fire extinguishing device to move up and down; the rescue method specifically comprises the following steps:
step S1: for each window opening of a high-rise building, an infrared temperature sensor is used as a fire detector for fire detection, whether a fire occurs or not is determined, positioning is carried out, and alarm information is sent out when the smoke concentration reaches the fire alarm standard; the method specifically comprises the following steps:
s1.1, detecting the concentration change of carbon dioxide according to absorption differences expressed when an infrared temperature sensor is based on substance molecules of different substances, and judging whether a fire disaster occurs or not;
and S1.2, when the infrared temperature sensor determines that a fire disaster occurs, generating an alarm signal and positioning, and transmitting the positioning signal to a control center.
Step S2: based on the alarm information, transmitting a positioning signal to a control center, wherein the infrared sensor performs signal processing through an A/D converter and transmits the alarm signal to the control center;
step S3: determining the specific position of the fire based on the signals obtained by the control center; converting the signals obtained by the control center into specific coordinates to obtain an actual position;
step S4: the control center controls the roof hoisting and moving device to move to the position right above the position corresponding to the fire on the roof guide rail; the method specifically comprises the following steps:
s4.1, the control center judges the position coordinates of the infrared temperature sensor by analyzing the information transmitted by the infrared temperature sensor, and transmits the position coordinates to the control center so as to control the hoisting mobile device to work;
and S4.2, improving the response of the system through a PID control algorithm, reducing the steady-state error of the system, improving the control precision of the system and enabling the fire extinguishing device to move right above the fire position.
Step S5: controlling the fire extinguishing device to reach the position where the fire happens to extinguish the fire and rescue the fire; the fire extinguishing apparatus includes: the system comprises an ejector, a pipeline and a water pump, wherein the water pump is arranged on the roof, one end of the water pump is connected with a water source, the other end of the water pump is connected with the ejector through the pipeline, the ejector is hoisted on a hoisting mobile device, a power line of the water pump is connected with an artificial intelligent in-situ comprehensive information processing terminal, and when the ejector reaches a fire position, the water pump is started to extinguish fire and rescue;
step S6: finishing fire extinguishing and rescuing, and returning the fire extinguishing device to the top of the high-rise building;
the method specifically comprises the following steps:
s6.1, when the fire detector does not send out the alarm signal any more, the fire extinguishing device of the elevator closes the water pump, and the fire extinguishing rescue is stopped;
and S6.2, after the fire extinguishing system finishes the fire extinguishing and rescue task, the hoisting mobile device controls the elevator to return to the roof of the high-rise building through the control center.
The intelligent fire rescue elevator for the high-rise building is improved on the basis of a track type window cleaning machine for the high-rise building; the lifting moving device is improved on the basis of the original moving trolley, free movement on a track can be realized, a fork frame is changed into a fixed support, a fire extinguishing device is driven to move up and down through a pulley, and a hanging basket is changed into the fire extinguishing device to extinguish fire; a fire detector and a control center are added, the fire detector transmits position data to the control center, the control center accurately controls the elevator system to reach a specified position, and a water pump is started to extinguish fire; the whole elevator system is an intelligent system for extinguishing fire by automatically starting the elevator system through the control center terminal.
Among them, the rail type window cleaning machine generally includes: the device comprises a mobile trolley, a suspension arm, a fork frame and a hanging basket. The movable trolley can realize the left and right transverse movement of the window cleaning machine, and comprises a motor, a winding drum, a steel strand rope, a band-type brake mechanism, a speed limiting mechanism and the like. The hanging basket can be moved to the outer side of the wall by the suspension arm; the fork frame is a bracket arranged at the front end of the hanging arm and can rotate left and right to drive the hanging basket to rotate; a gondola is a carrier for carrying workers.
The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit of the invention, and these should be considered to be within the scope of the invention.
Claims (7)
1. A method for identifying a fire disaster of a high-rise building to control an elevator to rescue is characterized in that a fire detector, a control center and an elevator system are installed in the high-rise building, the fire detector is an infrared temperature sensor, a plurality of infrared temperature sensors are respectively installed on each window opening of the high-rise building to detect the high-rise building and are connected with the input end of the control center, and once the fire disaster is detected, position data are timely transmitted to the control center; the communication port of the control center is connected with the communication port of the elevator system, receives data, implements linkage control, and starts the elevator system to extinguish a fire; the elevator system includes: the device comprises a roof guide rail, a hoisting mobile device and a fire extinguishing device, wherein the roof guide rail is annularly arranged at the top of a high-rise building, the hoisting mobile device is arranged on the roof guide rail, the fire extinguishing device is connected with a steel strand in the hoisting mobile device, and a control center controls the hoisting mobile device to move on the guide rail and the fire extinguishing device to move up and down; the rescue method specifically comprises the following steps:
step S1: for each window opening of a high-rise building, an infrared temperature sensor is used as a fire detector for fire detection, whether a fire disaster occurs or not is determined, positioning is carried out, and alarm information is sent out when the smoke concentration reaches a fire alarm standard;
step S2: based on the alarm information, transmitting a positioning signal to a control center;
step S3: determining the specific position of the fire based on the signals obtained by the control center;
step S4: the control center controls the roof hoisting and moving device to move to the position right above the position corresponding to the fire on the roof guide rail;
step S5: controlling the fire extinguishing device to descend to reach the position where the fire happens to extinguish the fire and rescue the fire;
step S6: and finishing fire extinguishing and rescuing, and returning the fire extinguishing device to the top of the high-rise building.
2. The method for high-rise building fire identification to control the elevator to rescue according to claim 1, wherein the step S1 specifically comprises:
s1.1, detecting the concentration change of carbon dioxide according to the absorption difference of the infrared temperature sensor based on substance molecules of different substances, and judging whether a fire disaster occurs or not;
and S1.2, when the infrared temperature sensor determines that a fire disaster occurs, generating an alarm signal and positioning, and transmitting the positioning signal to a control center.
3. The method for high-rise building fire detection and elevator control for rescue as claimed in claim 1, wherein in step S2, the infrared sensor performs signal processing through a/D converter and sends alarm signal to the control center.
4. The method for high-rise building fire identification to control the elevator to rescue according to claim 1, wherein in step S3, the signal obtained from the control center is converted into specific coordinates to obtain the actual position.
5. The method for controlling an elevator to rescue according to claim 1, wherein the step S4 specifically comprises:
s4.1, the control center judges the position coordinates of the infrared temperature sensor by analyzing the information transmitted by the infrared temperature sensor, and transmits the position coordinates to the control center so as to control the hoisting mobile device to work;
and S4.2, improving the response of the system through a PID control algorithm, reducing the steady-state error of the system, improving the control precision of the system and moving the fire extinguishing device right above the fire position.
6. The method for high-rise building fire identification to control the elevator for rescue according to claim 1, wherein in step S5, the fire extinguishing apparatus comprises: the water pump is installed on the roof, one end of the water pump is connected with a water source, the other end of the water pump is connected with the ejector through a pipeline, the ejector is hoisted on the hoisting moving device, a power line of the water pump is connected with the control center, and the water pump is started when the ejector reaches the position of a fire disaster to extinguish the fire and rescue.
7. The method for high-rise building fire identification to control the elevator to rescue according to claim 1, wherein the step S6 specifically comprises:
s6.1, when the fire detector does not send out the alarm signal any more, the fire extinguishing device of the elevator closes the water pump, and the fire extinguishing rescue is stopped;
and S6.2, after the fire extinguishing system finishes a fire extinguishing and rescue task, the hoisting mobile device controls the elevator to return to the roof of the high-rise building through the control center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210672419.6A CN115120905A (en) | 2022-06-14 | 2022-06-14 | Method for controlling elevator to rescue by identifying high-rise building fire |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210672419.6A CN115120905A (en) | 2022-06-14 | 2022-06-14 | Method for controlling elevator to rescue by identifying high-rise building fire |
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| CN115120905A true CN115120905A (en) | 2022-09-30 |
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| CN202210672419.6A Pending CN115120905A (en) | 2022-06-14 | 2022-06-14 | Method for controlling elevator to rescue by identifying high-rise building fire |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200963446Y (en) * | 2006-10-18 | 2007-10-24 | 周欣 | Fire fighting lifesaving device for high-rise building |
| CN202236923U (en) * | 2011-07-20 | 2012-05-30 | 黄力华 | Fire-fighting life saving device for high-rise building |
| CN204582340U (en) * | 2015-05-05 | 2015-08-26 | 郭敏强 | High-level crane fire-fighting system |
| CN109191759A (en) * | 2018-11-09 | 2019-01-11 | 江苏弘冉智能科技有限公司 | A kind of intelligence beam type gas characteristic spectrum fire detector |
-
2022
- 2022-06-14 CN CN202210672419.6A patent/CN115120905A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200963446Y (en) * | 2006-10-18 | 2007-10-24 | 周欣 | Fire fighting lifesaving device for high-rise building |
| CN202236923U (en) * | 2011-07-20 | 2012-05-30 | 黄力华 | Fire-fighting life saving device for high-rise building |
| CN204582340U (en) * | 2015-05-05 | 2015-08-26 | 郭敏强 | High-level crane fire-fighting system |
| CN109191759A (en) * | 2018-11-09 | 2019-01-11 | 江苏弘冉智能科技有限公司 | A kind of intelligence beam type gas characteristic spectrum fire detector |
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Application publication date: 20220930 |
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