CN114216209A

CN114216209A - Power-off escape control method and device for air conditioner and air conditioner

Info

Publication number: CN114216209A
Application number: CN202111347790.7A
Authority: CN
Inventors: 宋龙; 吕科磊
Original assignee: Qingdao Haier Air Conditioner Gen Corp Ltd; Qingdao Haier Air Conditioning Electric Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Air Conditioner Gen Corp Ltd; Qingdao Haier Air Conditioning Electric Co Ltd; Haier Smart Home Co Ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-03-22
Anticipated expiration: 2041-11-15
Also published as: CN114216209B

Abstract

The invention relates to the technical field of air conditioners, and provides a power-off escape control method and device for an air conditioner, the air conditioner and a storage medium. The air conditioner power-off escape control method comprises the following steps: judging whether the indoor potential safety hazard of fire disaster exists or not; under the condition that potential safety hazards of fire hazard occur indoors, the popping device in the air-conditioning cavity is controlled to be powered off, so that a safety belt connected with a slow-descending rope in the slow-descending device in the air-conditioning cavity is popped up, and a user can slowly descend to a safe position. According to the power-off escape control method of the air conditioner, the slow descending device is controlled through power-off, so that the safety of a user is effectively protected, and the effective use of the slow descending device is ensured.

Description

Power-off escape control method and device for air conditioner and air conditioner

Technical Field

The invention relates to the technical field of air conditioners, in particular to a power-off escape control method and device of an air conditioner, the air conditioner and a storage medium.

Background

With the development of society, the living standard of people is continuously improved, the air conditioner becomes the electrical equipment essential in daily life of people, and the air conditioner can meet the requirements of people on the surrounding environment by adjusting and controlling the parameters of temperature, humidity, flow rate and the like of the ambient air in a building or a structure.

The essence of the air conditioner is air conditioning, in which various environmental parameters, by which the air conditioner performs the conditioning of the indoor environment, are preset by instructions input by a user. In order to prevent fire, a smoke alarm function is set in the existing air conditioner, and a user is reminded through smoke alarm so as to protect the user.

Therefore, the conventional air conditioner can only protect the user from the direction of prevention reminding, has no specific protection and escape measures aiming at danger, and cannot effectively protect the safety of the user.

Disclosure of Invention

The invention provides a power-off escape control method and device for an air conditioner, the air conditioner and a storage medium, which are used for overcoming the defect that the air conditioner in the prior art has no protection and escape measures aiming at danger and realizing the safe and effective protection for users.

The invention provides a power-off escape control method of an air conditioner, which comprises the following steps:

judging whether the indoor potential safety hazard of fire disaster exists or not;

under the condition that potential safety hazards of fire hazard occur indoors, the popping device in the air-conditioning cavity is controlled to be powered off, so that a safety belt connected with a slow-descending rope in the slow-descending device in the air-conditioning cavity is popped up, and a user can slowly descend to a safe position.

According to the power-off escape control method of the air conditioner, the step of judging whether the indoor potential safety hazard of fire occurs comprises the following steps:

acquiring indoor temperature and indoor smoke concentration;

judging whether the indoor temperature exceeds a first set temperature value or not, and judging whether the indoor smoke concentration exceeds a first set concentration value or not;

and determining that the indoor potential safety hazard of fire disaster is generated under the conditions that the indoor temperature exceeds a first set temperature value and the indoor smoke concentration exceeds a first set concentration value.

According to the power-off escape control method of the air conditioner provided by the invention, the steps under the condition that the indoor temperature exceeds a set temperature value and the indoor smoke exceeds a set concentration value further comprise the following steps:

starting an internal fan of the air conditioner to promote air circulation; and obtaining the indoor temperature and the indoor smoke concentration again.

According to the power-off escape control method of the air conditioner provided by the invention, the power-off escape control method of the air conditioner further comprises the following steps:

judging whether a fire disaster occurs indoors or not;

judging whether a user uses a slow descending device or not under the condition that a fire disaster occurs indoors;

and determining that the user does not use the slow descending device within the preset time, and controlling two stop valves of an outdoor unit of the air conditioner to open so as to release the refrigerant.

According to the power-off escape control method of the air conditioner provided by the invention, the step of judging whether a fire disaster occurs indoors comprises the following steps:

acquiring indoor temperature and indoor smoke concentration;

judging whether the indoor temperature exceeds a second set temperature value or not, and judging whether the indoor smoke concentration exceeds a second set concentration value or not;

and determining that the indoor fire disaster occurs under the condition that the indoor temperature exceeds a second set temperature value and the indoor smoke concentration exceeds a second set concentration value.

According to the power-off escape control method of the air conditioner provided by the invention, the step of judging whether the user uses the slow descending device comprises the following steps:

acquiring rotation information of a reel of the slow descending device;

judging whether the reel of the slow descending device is in a static state or not according to the rotation information;

under the condition that the time that a reel of the slow descending device is in a static state exceeds preset time, determining that a user does not use the slow descending device within the preset time; otherwise, determining that the user uses the slow descending device within the preset time.

According to the power-off escape control method of the air conditioner provided by the invention, after the step of the indoor fire hazard occurrence, the method further comprises the following steps:

and sending prompt information to remind a user of potential safety hazards of fire.

The invention also provides a power-off escape control device of the air conditioner, which comprises:

the judging unit is used for judging whether the indoor potential safety hazard of fire disaster exists or not;

and the control unit is used for controlling the power-off of the ejection device in the air conditioner cavity provided with the slow descending device under the condition that the indoor potential safety hazard of fire hazard occurs, so that the safety belt connected with the slow descending rope in the slow descending device is ejected out for the user to slowly descend to a safe position.

The invention also provides an air conditioner, which comprises a slow descending device, an ejecting device and the power-off escape control device of the air conditioner, wherein the slow descending device and the ejecting device are arranged in the cavity of the air conditioner, the slow descending device comprises a reel and a slow descending rope, the slow descending rope surrounds the reel, and the end part of the slow descending rope, far away from the reel, is connected with a safety belt.

The present invention also provides a non-transitory computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of the power-off escape control method of an air conditioner as described in any one of the above.

According to the power-off escape control method and device for the air conditioner, the air conditioner and the storage medium, when the potential safety hazard of fire disaster occurs, the safety belt can be ejected out of the accommodating cavity of the air conditioner by controlling the ejection device to be powered off, so that a user can slowly descend to the ground, and the safe escape of the user is guaranteed. Compared with the existing air conditioner, the power-off escape control method of the air conditioner provided by the invention realizes effective protection on the safety of a user by controlling the slow descending device through power-off, and can remove unstable factors caused by power-on compared with power-on, thereby ensuring that the slow descending device can be effectively used. The unstable factors caused by the electrification, such as the indoor circuit burnout caused by fire, cause the power failure, therefore, when the air conditioner is powered off, the slow descending device can still be ensured to be effectively used.

Drawings

In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.

FIG. 1 is a schematic flow chart of a power-off escape control method for an air conditioner according to the present invention;

FIG. 2 is a schematic structural diagram of an air conditioner provided in the present invention;

FIG. 3 is a schematic structural diagram of the air conditioner ejecting device provided by the present invention being powered on;

FIG. 4 is an enlarged schematic view at A in FIG. 3;

FIG. 5 is a schematic structural view of the air conditioner ejecting device according to the present invention after power is cut off;

FIG. 6 is an enlarged schematic view at B in FIG. 5;

FIG. 7 is a schematic structural diagram of an electronic device provided by the present invention;

reference numerals:

10: a body; 11: a fixing plate; 12: clamping a plate;

121: buckling; 13: ejecting a spring; 21: coiling;

22: a speed limiter; 221: a safety hook; 222: a locking member;

23: slowly descending the rope; 24: a fixing member; 241: a safety post;

25: a seat belt; 26: a cover body; 261: and (7) clamping hooks.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present 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 air conditioner generally comprises an indoor unit and an outdoor unit, wherein the indoor unit and the outdoor unit are connected through a connecting pipe, the indoor unit is provided with a control end to control the operation of a fan, a swing vane and a heat exchanger of the indoor unit, and simultaneously, the operation of the fan and the heat exchanger of the outdoor unit can be controlled, and in addition, a stop valve of the outdoor unit can be controlled to be opened according to different structures.

Generally, indoor units of air conditioners have various types and can be vertical type or hanging type.

The following describes a power-off escape control method and device of an air conditioner, an air conditioner and a storage medium according to the present invention with reference to fig. 1 to 7.

Referring to fig. 1, the method for controlling air conditioner to escape during power failure includes:

100, judging whether potential safety hazards of fire exist indoors or not; and after receiving the corresponding information, the control end of the air conditioner judges whether the indoor fire disaster happens or not.

200, under the condition that potential safety hazards of fire hazard exist indoors, controlling the power off of a popup device in the air conditioner cavity so as to popup a safety belt 25 connected with a slow descending rope 23 in a slow descending device arranged in the air conditioner cavity, and enabling a user to slowly descend to a safe position; the slow descending device can unreel the slow descending rope 23 through the rotation of the reel 21, and after a user wears the safety belt 25, slow descending can be achieved. The environment device mentioned here can refer to the structure described later specifically, the ejecting device includes the structure of the later described snap plate 12 and fixing plate 11, in this embodiment, the electromagnetic structure in the snap plate 12 is powered off to retract the snap 121, then the safety belt 25 can be ejected through the ejecting spring 13 on the fixing plate 11, the user can wear the safety belt 25 as required, and slowly drop to the ground by using the slow-drop device, so as to realize escape.

In this embodiment, when there is a potential safety hazard of a fire, the safety belt 25 can be ejected from the accommodating cavity of the air conditioner by controlling the ejection device to be powered off, so that a user can slowly fall to the ground, and the user can be ensured to safely escape. Compared with the existing air conditioner, the power-off escape control method of the air conditioner provided by the invention has the advantages that the air conditioner is controlled through power-off and the descent control device, so that the safety of a user is effectively protected, and in comparison with power-on, unstable factors caused by power-on need can be removed, and the descent control device can be effectively used. The unstable factors caused by the electrification, such as the indoor circuit burnout caused by fire, cause the power failure, therefore, when the air conditioner is powered off, the slow descending device can still be ensured to be effectively used.

Referring to fig. 1, the step of determining whether there is a fire hazard in a room includes:

acquiring indoor temperature and indoor smoke concentration;

In the step, the temperature detection sensor and the smoke detection sensor are kept continuously on to continuously detect the indoor temperature and the indoor smoke concentration, the information is transmitted to the control end, and if and only if the temperature detection sensor and the smoke detection sensor both exceed the set values, the indoor potential safety hazard of fire is indicated. Specifically, in this embodiment, the first set temperature value may be 60 ℃ and the first set concentration value may be 5% obs/m.

In addition, the step of, when the indoor temperature exceeds the set temperature value and the indoor smoke exceeds the set concentration value, further includes:

In order to avoid misjudgment, when the indoor temperature is higher and the indoor smoke concentration is higher, the indoor fan of the air conditioner can be started to promote indoor air circulation, so that misjudgment caused by overhigh local temperature or smoke concentration is avoided. In this embodiment, the inner fan is operated at a low speed after being turned on, so as to avoid strengthening the fire when an open fire occurs.

Referring to fig. 1, in addition, in an embodiment of the present invention, the method for controlling air conditioner to escape during power failure further includes:

judging whether a fire disaster occurs indoors or not;

When a fire disaster occurs indoors and a user does not use the slow descending device, in order to avoid secondary explosion, a stop valve of the outdoor unit is opened, so that a refrigerant is released into the air, and the danger of the user when the user uses the slow descending device can be avoided.

Specifically, the step of determining whether a fire occurs indoors includes:

acquiring indoor temperature and indoor smoke concentration;

In this embodiment, the second set temperature value may be 150 ℃ and the second set concentration value may be 15% obs/m, and when both of them exceed the second set value, it is determined that an open fire occurs in the room.

Referring to fig. 1, the step of determining whether the user uses the slow descent device includes:

acquiring rotation information of a reel 21 of the slow descending device;

judging whether the reel 21 of the slow descending device is in a static state or not according to the rotation information;

under the condition that the time that the reel 21 of the slow descending device is in a static state exceeds the preset time, determining that a user does not use the slow descending device within the preset time; otherwise, determining that the user uses the slow descending device within the preset time.

In order to obtain the rotation information of the reel 21, the rotation information can be obtained by detecting the rotation of the reel 21 according to the rotation of the motor of the reel 21 or directly by a photoelectric sensor, so as to judge whether the reel 21 is still, and when the still time exceeds the preset time, the user can judge that the slow-down device is not used or the slow-down is finished. After that, the user is not in the room, the outdoor machine can be controlled to avoid the secondary explosion.

Referring to fig. 1, in addition, in an embodiment of the present invention, in order to realize the recycling of the slow descending device, all people can slowly descend. When the atress of safety belt 25 is less than the settlement atress, the reel 21 withdraws slowly falling rope 23 promptly, and in this embodiment, in order to guarantee that slowly falling rope 23 still can withdraw under the outage circumstances, reel 21 passes through the torsional spring and connects in holding the intracavity wall, through setting for the limit atress value, also sets for the atress promptly, reel 21 chance gyration to withdraw slowly falling rope 23 fast. Specifically, the set stress is 50+ a Newton force, wherein a is in direct proportion to the number of floors, and the higher the number of floors, the larger the pull is, which indicates that the ultimate stress value is larger.

In other embodiments, when the air conditioner is powered on, it can determine whether the user has finished the slow descent by determining whether the safety belt 25 is pulled down to the maximum position, or whether the force applied to the safety belt 25 is smaller than a set force, and the motor connected to the reel 21 controls the reel 21 to rotate back to quickly retract the slow descent rope 23.

Referring to fig. 1, in addition, after the steps in the case that there is a fire safety hazard in the room, the method further includes:

Through sending the promotion information to and remind the user to handle the potential safety hazard in time, and remind the user this moment accessible slowly fall the device and flee, realized to dangerous prevention and flee, effectively protected user's safety. Here, the user may be notified by voice through a speaker provided in the body 10 or notified by wireless transmission to the user terminal.

The following describes the power-off escape control device of the air conditioner provided by the present invention, and the power-off escape control device of the air conditioner described below and the power-off escape control method of the air conditioner described above may be referred to correspondingly.

The power-off escape control device of the air conditioner comprises:

and the control unit is used for controlling the power-off of the ejection device in the air-conditioning cavity provided with the slow-descending device under the condition that the indoor potential safety hazard of fire hazard occurs, so that the safety belt 25 connected with the slow-descending rope 23 in the slow-descending device is ejected out for the user to slowly descend to a safe position.

Referring to fig. 2 to 6, in order to implement the above method, the present invention provides an air conditioner structure implementing the method, as follows: including slowly falling device, pop-up device and the outage escape control device of air conditioner, slowly falling device and pop-up device are located the appearance intracavity of air conditioner, slowly falling device includes reel 21 and slowly falls rope 23, slowly fall rope 23 encircle with reel 21, slowly fall rope 23 cable is kept away from the end connection of reel 21 has safety belt 25.

Specifically, this air conditioner includes:

the portable machine comprises a machine body 10, wherein the machine body 10 is provided with a containing cavity and a taking port communicated with the containing cavity, a cover body 26 is arranged on the machine body 10, and the cover body 26 is detachably covered at the taking port;

slowly fall the device, slowly fall the device and locate hold the intracavity, slowly fall the device and include reel 21, overspeed governor 22, slowly fall rope 23 and safety belt 25, reel 21 rotationally locates the lateral wall that holds the chamber, overspeed governor 22 is fixed in hold the intracavity, slowly fall rope 23 surround in reel 21, and pass overspeed governor 22 with safety belt 25 is connected, safety belt 25 is located lid 26 orientation the internal surface that holds the chamber.

The machine body 10 is an indoor unit, and in this embodiment, the machine body 10 is a hanging machine body and is hung on a wall or the like, a fan, a heat exchanger, a swing blade or the like is arranged on one side of the machine body 10, the accommodating cavity of the machine body 10 is an extended part, the whole framework of the machine body 10 and the casing are integrated, and a control end is arranged in the machine body 10 to control the fan, the heat exchanger, the swing blade and the slow descent device or the like provided by this embodiment, so that the structure of the air conditioner is integrated. In addition, in order to facilitate the user to use the descent control device, generally, the body 10 is disposed near a window or a balcony, and the cavity for accommodating the descent control device is disposed at a side of the body 10 near the window or the balcony.

In the descent control device, the reel 21 is used for storing the descent control rope 23, the speed governor 22 is used for limiting the unwinding speed of the descent control rope 23, the safety belt 25 is fastened to the body of the user, the safety belt 25 is taken out along with the body of the user after the cover 26 on the body 10 is opened, and the user can put on the safety belt 25, unwind the descent control rope 23, and slowly descend to the ground from the high place of the building to realize escape. The slow descending device is stored in the accommodating cavity of the machine body 10, so that the indoor space can be saved, the condition that the slow descending device is used at will is avoided, early warning and escape can be realized through early warning of the air conditioner, and a user is protected more comprehensively.

In the structure, the reel 21 is provided with a winding groove arranged around the periphery of the reel 21, one end of the slow descending rope 23 is fixed on the reel 21 and wound in the winding groove, the reel 21 is rotatably arranged on the side wall of the accommodating cavity, and the reel 21 rotates along with the slow descending rope 23 when the slow descending rope 23 is unwound or retracted;

the speed limiter 22 is used for limiting the descending speed of the user so as to avoid the user from falling too fast and ensure the safe and smooth descending of the user. Specifically, in an embodiment, the speed limiter 22 includes an outer casing, a rotating wheel, a brake wheel, and a plurality of fixed pulleys, the rotating wheel, the brake wheel, and the fixed pulleys are located in the outer casing, a gear ring is disposed in an inner ring of the outer casing, the rotating wheel is connected with three planetary wheels, the brake wheel is connected with a center wheel, the three planetary wheels are disposed between the center wheel and the gear ring, the planetary wheels are engaged with the center wheel, the planetary wheels are engaged with the gear ring, a brake member is disposed on an outer periphery of the brake wheel, the brake member abuts against an inner wall of the outer casing, the fixed pulleys are located at positions of the outer casing through which the slow descending rope 23 penetrates, the slow descending rope 23 passes through gaps between the plurality of fixed pulleys and is wound around the outer periphery of the rotating wheel, when the slow descending rope 23 is unreeled by a person, the rotating wheel rotates to drive the brake wheel to rotate, and under the action of centrifugal force, a friction force is generated between the brake member and the inner wall of the outer casing, the faster the rotating speed of the rotating wheel is, the greater the friction force is, and finally the gravity and the friction force can reach balance, so that the speed of the slow descending rope 23 is limited, and a user can slowly and uniformly descend to the bottom surface. Thus, the descent control rope 23 passes through the threading position and the threading position of the governor 22 and is connected to the safety belt 25.

The safety belt 25 is arranged on the inner surface of the cover 26 in an overlapping manner so as to be taken out integrally, and after the use, the safety belt is arranged on the inner surface of the cover 26 in an overlapping manner again, and the cover 26 is arranged at the taking-out opening for the next use.

In this embodiment, the slow descending device is disposed in the containing cavity, so that when a danger such as a fire occurs indoors, the cover 26 of the body 10 can be opened to take out the safety belt 25 for the user to wear, and the user can unreel the slow descending rope 23 to slowly descend to the ground from the high position of the building to realize rapid escape. After the air conditioner is combined with the early warning, the escape can be further realized, the danger of the user is effectively avoided, and the safety of the user is effectively protected.

Referring to fig. 3 to fig. 6, in an embodiment of the present invention, at least two hooks 261 are disposed on an inner surface of the cover 26, at least two fastening boards 12 are disposed in the cavity, the two fastening boards 12 are disposed on two sides of the access opening and correspond to the two hooks 261 one by one, a retractable buckle 121 is disposed on the fastening board 12, and the buckle 121 is abutted to the hooks 261.

That is, when the cover 26 is installed at the access opening, the upper surface of the buckle 121 abuts against the lower surface of the hook portion of the hook 261, thereby preventing the cover 26 from being detached from the access opening, and in order to ensure the stable position of the cover 26, a step groove is provided at the outer periphery of the access opening at the outer side of the machine body 10, a step protrusion is provided at the outer periphery of the cover 26, the step protrusion is embedded in the step groove, further, the outer surface of the cover 26 and the outer surface of the machine body 10 are in smooth transition, thereby ensuring the overall aesthetic property of the machine body 10.

In addition, the air conditioner with the slow descent and lifesaving function further comprises a control end, the control end is arranged in the machine body 10, a control part for driving the buckle 121 to move in a stretching mode is arranged in the clamping plate 12, and the control end is connected with the control part so as to control the buckle 121 to move in a stretching mode.

That is, the control end of the air conditioner controls the extension and retraction of the buckle 121, so as to take out the cover 26, thereby facilitating the use of the slow descending device. Of course, in other embodiments, the cover 26 may be taken out by a mechanical control manner, such as pressing the control buckle 121 to contract, which is not described in detail.

The control end control structure is connected with the control part, the control part is an electromagnetic structure, a return spring is arranged between the buckle 121 and the side wall in the clamping plate 12, and a magnetic part is arranged at the end part of the buckle 121 far away from the clamping hook 261.

Specifically, according to the specific setting position of return spring, accessible control end control electromagnetic structure cuts off the power supply to realize buckle 121 shrink. If return spring locates the lateral wall of buckle 121 one side in the cardboard 12, at this moment, last for the control circular telegram through the control end, through repelling effect for the piece is inhaled to electromagnetic structure repulsion magnetism, keeps stretching out of buckle 121, and after the control outage, through return spring's effect, with buckle 121 towards the direction promotion that deviates from trip 261, buckle 121 contracts. Therefore, different control structures can be set according to different control methods to meet the control requirements.

Referring to fig. 3 to 6, in addition, according to an embodiment of the present invention, a fixing plate 11 is further disposed in the cavity, the fixing plate 11 has an ejecting surface facing the access opening, and an ejecting spring 13 abutting against an inner surface of the cover 26 is disposed on the ejecting surface.

Thus, after the buckle 121 is contracted, the cover 26 can be ejected by the ejection spring 13, so that the user can use the descent control device more conveniently.

Specifically, the slow descending rope 23 penetrates through the fixing plate 11, and the pop-up spring 13 is annularly arranged on the slow descending rope 23.

Like this, can further inject the direction that draws of slowly falling rope 23 through fixed plate 11, make things convenient for the user to stabilize slowly falling whereabouts, simultaneously, pop out spring 13 and encircle and establish in slowly falling rope 23 periphery, mean that slowly falling rope 23 is in fact the butt superimposed safety belt 25 to guarantee to place the safety belt 25 of holding the intracavity in and stably place, be convenient for follow-up get and take.

In another embodiment, the ejection spring 13 may not be connected to the fixing plate 11, and is not described in detail.

Further, after the cover 26 is separated from the access opening, for the convenience of subsequent installation, the cover 26 is connected to one side of the safety belt 25, that is, the user uses the safety belt 25, the cover 26 is also attached to the user, and after the use is finished, the cover 26 can be prevented from being lost, so that the access opening can be conveniently reinstalled.

Referring to fig. 2, in an embodiment of the present invention, the air conditioner with slow descent and lifesaving function further includes a fixing member 24, the machine body 10 has a fixing hole, the fixing hole is communicated with the cavity, and the fixing member 24 is configured to penetrate through the fixing hole and be fixed on a wall.

The cavity part of the air conditioner is a part extended from the air conditioner, and in order to ensure that the air conditioner is stably hung on a wall body, the fixing part 24 can ensure that the air conditioner body 10 is integrally installed and fixed.

On the basis of the structure, a safety hook 221 is arranged at the top of the speed governor 22, and the safety hook 221 is hung on the fixing piece 24.

In the process of using the slow descending device, the slow descending rope 23 needs to pass through the speed limiter 22, the speed limiter 22 is used as a main bearing structure for the falling of a human body, and the speed limiter 22 is directly hung on the fixing piece 24, so that the speed limiter 22 directly bears the weight through the fixing piece 24 fixed on a wall body, the slow descending device is prevented from falling, and the stable slow descending falling of a user is ensured.

Further, be equipped with retaining member 222 on safety hook 221, retaining member 222 is located the opening of safety hook 221, the one end of retaining member 222 with the articulated connection of opening one side of safety hook 221, the other end butt of retaining member 222 in the opening opposite side of safety hook 221.

When the descent control device is installed, the speed governor 22 is hung on the fixed member 24 from one side of the fixed member 24 by the locking member 222, and in order to prevent the hook from being detached, the opening portion of the locking member 222 is sealed by the safety hook 221, so that stable hanging is realized.

And, the end of the fixing piece 24 far away from the wall body is provided with a safety post 241. The width of safety post 241 is greater than the through-hole that seals between retaining member 222 and safety hook 221 to further avoid overspeed governor 22 to drop, guarantee that overspeed governor 22's stability is hung and is established.

Fig. 7 illustrates a physical structure diagram of an electronic device, and as shown in fig. 7, the electronic device may include: a processor (processor)810, a communication Interface 820, a memory 830 and a communication bus 840, wherein the processor 810, the communication Interface 820 and the memory 830 communicate with each other via the communication bus 840. The processor 810 may call logic instructions in the memory 830 to perform a power-off escape control method of the air conditioner, the method including: judging whether the indoor potential safety hazard of fire disaster exists or not; under the condition that potential safety hazards of fire hazard occur indoors, the power of the popping device in the air conditioner cavity provided with the slow descending device is controlled to be cut off, so that the safety belt 25 connected with the slow descending rope 23 in the slow descending device is popped up, and a user can slowly descend to a safe position.

In addition, the logic instructions in the memory 830 may be implemented in software functional units and stored in a computer readable storage medium when the logic instructions are sold or used as independent products. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.

In another aspect, the present invention also provides a computer program product comprising a computer program stored on a non-transitory computer-readable storage medium, the computer program comprising program instructions, which when executed by a computer, enable the computer to execute the power-off escape control method for an air conditioner provided by the above methods, the method comprising: judging whether the indoor potential safety hazard of fire disaster exists or not; under the condition that potential safety hazards of fire hazard occur indoors, the power of the popping device in the air conditioner cavity provided with the slow descending device is controlled to be cut off, so that the safety belt 25 connected with the slow descending rope 23 in the slow descending device is popped up, and a user can slowly descend to a safe position.

In still another aspect, the present invention also provides a non-transitory computer-readable storage medium having stored thereon a computer program, which when executed by a processor, is implemented to perform the power outage escape control method of the air conditioner provided above, the method including: judging whether the indoor potential safety hazard of fire disaster exists or not; under the condition that potential safety hazards of fire hazard occur indoors, the power of the popping device in the air conditioner cavity provided with the slow descending device is controlled to be cut off, so that the safety belt 25 connected with the slow descending rope 23 in the slow descending device is popped up, and a user can slowly descend to a safe position.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A power-off escape control method of an air conditioner is characterized by comprising the following steps:

2. The method for controlling escape from an air conditioner in case of power failure according to claim 1, wherein the step of determining whether there is a potential safety hazard of fire in the room comprises:

acquiring indoor temperature and indoor smoke concentration;

3. The power-off escape control method of the air conditioner as claimed in claim 2, wherein the step of, in case that the indoor temperature exceeds a set temperature value and the indoor smoke exceeds a set concentration value, further comprises:

4. The method for controlling escape from air conditioner in case of power failure as claimed in claim 2, further comprising:

judging whether a fire disaster occurs indoors or not;

5. The power-off escape control method of an air conditioner according to claim 4, wherein the step of determining whether a fire breaks out indoors includes:

acquiring indoor temperature and indoor smoke concentration;

6. The method for controlling escape from air conditioner as claimed in claim 4, wherein said step of determining whether the user uses the descent control device comprises:

acquiring rotation information of a reel of the slow descending device;

7. A method for controlling an escape in an air conditioner according to any one of claims 1 to 3, further comprising, after the step of performing the safety hazard of a fire in the room:

8. A power-off escape control device of an air conditioner is characterized by comprising:

9. An air conditioner, characterized by comprising a slow descending device, an ejecting device and the power-off escape control device of the air conditioner as claimed in claim 8, wherein the slow descending device and the ejecting device are arranged in a cavity of the air conditioner, the slow descending device comprises a reel and a slow descending rope, the slow descending rope surrounds the reel, and the end part of the slow descending rope, far away from the reel, is connected with a safety belt.

10. A non-transitory computer readable storage medium having a computer program stored thereon, wherein the computer program, when executed by a processor, implements the steps of the power-off escape control method of the air conditioner according to any one of claims 1 to 7.