CN113654181B - Method and device for fire prevention control, air conditioner and readable storage medium - Google Patents
Method and device for fire prevention control, air conditioner and readable storage medium Download PDFInfo
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- CN113654181B CN113654181B CN202110875622.9A CN202110875622A CN113654181B CN 113654181 B CN113654181 B CN 113654181B CN 202110875622 A CN202110875622 A CN 202110875622A CN 113654181 B CN113654181 B CN 113654181B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/33—Responding to malfunctions or emergencies to fire, excessive heat or smoke
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The application relates to the technical field of air conditioners and discloses a method for fire prevention control, which comprises the following steps: monitoring a preset area to obtain a temperature data matrix; dividing the temperature data matrix into a plurality of zones; acquiring partition temperatures corresponding to the partitions; and triggering the air conditioner to cool the subarea corresponding to the subarea temperature within the first preset temperature range. The temperature data matrix is divided into regions to obtain a plurality of regions, the temperatures of the regions corresponding to the regions are obtained, the air conditioner is triggered to cool the regions corresponding to the temperatures of the regions within the first preset temperature range, the temperature is generally gradually increased to a fire point and then smoke, the divided regions are cooled according to the temperature, so that the fire caused by the gradual temperature increase is prevented, and the probability of fire occurrence is reduced. The application also discloses a device for fire prevention control, an air conditioner and a readable storage medium.
Description
Technical Field
The present application relates to the field of air conditioning technologies, and for example, to a method and an apparatus for fire protection control, an air conditioner, and a readable storage medium.
Background
At present, in families and industrial scenes, under the condition that smoke is generated when objects in the scene reach an ignition point, a fire-fighting smoke sensing device triggers fire alarm, simultaneously informs a master control system to carry out fire-fighting early warning, and starts water flow spray to extinguish fire.
In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:
triggering fire alarm and extinguishing fire after smoking through fire-fighting smoke sensing equipment in the prior art, the environment can not be cooled according to the temperature, and the probability of fire can not be reduced.
Disclosure of Invention
The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview and is intended to neither identify key/critical elements nor delineate the scope of such embodiments, but is intended to be a prelude to the more detailed description that is presented later.
The embodiment of the disclosure provides a method and a device for fire prevention control, an air conditioner and a readable storage medium, so that the probability of fire occurrence can be reduced.
In some embodiments, the method for fire protection control comprises: monitoring a preset area to obtain a temperature data matrix; dividing the temperature data matrix into a plurality of zones; acquiring partition temperatures corresponding to the partitions; and triggering the air conditioner to cool the subarea corresponding to the subarea temperature within the first preset temperature range.
In some embodiments, the means for fire protection control comprises: a processor and a memory storing program instructions, the processor being configured to, upon execution of the program instructions, perform the method for fire protection control as described above.
In some embodiments, the air conditioner includes the above-described apparatus for fire protection control.
In some embodiments, the readable storage medium stores program instructions that, when executed, perform the method for fire protection control described above.
The method and the device for fire prevention control, the air conditioner and the readable storage medium provided by the embodiment of the disclosure can realize the following technical effects: the temperature data matrix is divided into regions to obtain a plurality of regions, the temperatures of the regions corresponding to the regions are obtained, the air conditioner is triggered to cool the regions corresponding to the temperatures of the regions within the first preset temperature range, the temperature is generally gradually increased to a fire point and then smoke, the divided regions are cooled according to the temperature, so that the fire caused by the gradual temperature increase is prevented, and the probability of fire occurrence is reduced.
The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:
FIG. 1 is a schematic illustration of a method for fire protection control provided by an embodiment of the present disclosure;
FIG. 2 is a schematic diagram of another method for fire protection control provided by an embodiment of the present disclosure;
FIG. 3 is a schematic illustration of another method for fire protection control provided by an embodiment of the present disclosure;
FIG. 4 is a schematic view of an apparatus for fire protection control provided by an embodiment of the present disclosure;
FIG. 5-1 is a schematic diagram of an application provided by an embodiment of the present disclosure;
fig. 5-2 is a schematic diagram of another application provided by an embodiment of the present disclosure.
Detailed Description
So that the manner in which the features and elements of the disclosed embodiments can be understood in detail, a more particular description of the disclosed embodiments, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.
The terms "first," "second," and the like in the description and in the claims, and the above-described drawings of embodiments of the present disclosure, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the present disclosure described herein may be made. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.
The term "plurality" illustrates two or more, unless otherwise indicated.
In the embodiment of the present disclosure, the character "/" illustrates a relationship in which the preceding and following objects are one kind of or. For example, A/B illustrates: a or B.
The term "and/or" is an associative relationship that describes objects, and illustrates that there may be three relationships. E.g., a and/or B, illustrating: a or B, or A and B.
As shown in fig. 1, an embodiment of the present disclosure provides a method for fire protection control, including:
step S101, monitoring a preset area to obtain a temperature data matrix.
And S102, carrying out region division on the temperature data matrix to obtain a plurality of subareas.
Step S103, obtaining the zone temperature corresponding to the zone.
And step S104, triggering the air conditioner to cool the subarea corresponding to the subarea temperature in the first preset temperature range.
By adopting the method for fire prevention control provided by the embodiment of the disclosure, the temperature data matrix is subjected to regional division to obtain a plurality of subareas, the subarea temperatures corresponding to the subareas are obtained, the air conditioner is triggered to cool the subareas corresponding to the subarea temperatures within the first preset temperature range, and as the fire is usually caused by the fact that the temperature gradually rises to the ignition point and then smoke, the divided areas are cooled according to the temperature to prevent the fire caused by the gradual rise of the temperature, so that the probability of fire occurrence is reduced.
Optionally, the preset area is monitored by a matrix thermopile sensor, the matrix thermopile sensor collects temperature values corresponding to a plurality of matrix points, and obtains a temperature data matrix after temperature correction is performed on each temperature value, and each matrix point of the temperature data matrix corresponds to a temperature value. The number of matrix points collected by the matrix thermopile sensor is 520 to 12800.
Optionally, each matrix point of the temperature data matrix corresponds to a temperature value, and the area division of the temperature data matrix includes: acquiring a first temperature difference value of adjacent matrix points in each row of a temperature data matrix, merging matrix points corresponding to the first temperature difference value in a third preset temperature range into alternative partitions, and enabling a second temperature difference value between any two matrix points in the alternative partitions to be in a fourth preset temperature range; determining the alternative partitions as partitions under the condition that only one alternative partition is available; or, under the condition that a plurality of alternative partitions are provided, acquiring temperature values corresponding to the alternative partitions respectively; and acquiring a third temperature difference value of each adjacent alternative partition, merging the alternative partitions corresponding to each third temperature difference value in a fifth preset temperature range into partitions, and enabling a fourth temperature difference value of any two alternative partitions in the partitions to be in a sixth preset temperature range. Therefore, the regions are divided more accurately, the temperature value difference of each matrix point in the same region is small, and the temperature fluctuation of the region is not too large.
Optionally, obtaining a first temperature difference value of adjacent matrix points in each row of the temperature data matrix includes: and acquiring a difference absolute value between adjacent matrix points in each row of the temperature data matrix, and determining the difference absolute value as a first temperature difference value of the adjacent matrix points in each row of the temperature data matrix.
Optionally, the second temperature difference value between any two matrix points in the candidate partition is obtained by: and acquiring the absolute value of the difference between any two matrix points in the alternative subarea, and determining the absolute value of the difference as a second temperature difference between any two matrix points in the alternative subarea.
Optionally, the third temperature difference value of each adjacent candidate partition is an absolute difference value between the corresponding temperature values of each adjacent candidate partition.
Optionally, the fourth temperature difference value of any two candidate partitions in the partition is an absolute value of a difference between the temperature values corresponding to any two candidate partitions in the partition.
In some embodiments, the first row of matrix points (1, 1), (1, 2), (1, 3), (1, 4), (1, 5), (1, 6) in the temperature data matrix correspond to temperature values of: 25 ℃, 26 ℃, 29 ℃ and 27 ℃. The first temperature difference values of adjacent matrix points are respectively as follows: 1 ℃ at 1 ℃, 1 ℃ at 3 ℃ at 2 ℃. For example, if the third preset temperature range is greater than or equal to-1 ℃ and less than or equal to 1 ℃, and the fourth preset temperature range is greater than or equal to-1 ℃ and less than or equal to 1 ℃, the first temperature difference value between adjacent matrix points is within the third preset temperature range, and matrix points where the second temperature difference value between any two matrix points is within the fourth preset temperature range have (1, 1), (1, 2), (1, 3) and (1, 4), then (1, 1), (1, 2), (1, 3) and (1, 4) are merged into the alternative partition.
In some embodiments, in a case that the first temperature difference values corresponding to M consecutive matrix points in each row of the temperature data matrix are all in a third preset temperature range, determining whether the second temperature difference value between the M-th matrix point in the third preset temperature range and the 1 st matrix point is in a fourth preset temperature range, in a case that the second temperature difference value between the M-th matrix point and the 1 st matrix point is not in the fourth preset temperature range, determining whether the second temperature difference value between the M-th matrix point and the 2 nd matrix point is in the fourth preset temperature range, in a case that the second temperature difference value between the M-th matrix point and the 2 nd matrix point is not in the fourth preset temperature range, determining whether the second temperature difference value between the M-th matrix point and the 3 rd matrix point is in the fourth preset temperature range, … …, in a case that the second temperature difference value between the M-th matrix point and the W-th matrix point is in the fourth preset temperature range, the 1 st matrix point to the W-1 st matrix point are determined as a reference candidate partition N, and the W-th matrix point to the Mth matrix point are determined as a reference candidate partition N + 1. And determining the reference candidate partition N as the candidate partition N' under the condition that the second temperature difference value between any two matrix points in the reference candidate partition N is in a fourth preset temperature range. In a case where the second temperature difference value between any two matrix points in the reference candidate partition N +1 is within the fourth preset temperature range, the reference candidate partition N +1 is determined as a candidate partition N '+ 1, where M > W >1, and N', N, M and W are integers.
When the third temperature difference values corresponding to the adjacent K candidate partitions are all in the fifth preset temperature range, judging whether the fourth temperature difference value between the kth candidate partition and the 1 st candidate partition in the fifth preset temperature range is in the sixth preset temperature range, when the fourth temperature difference value between the kth candidate partition and the 1 st candidate partition is not in the sixth preset temperature range, judging whether the fourth temperature difference value between the kth candidate partition and the 2 nd candidate partition is in the sixth preset temperature range, when the fourth temperature difference value between the kth candidate partition and the 2 nd candidate partition is not in the sixth preset temperature range, judging whether the fourth temperature difference value between the kth candidate partition and the 3 rd candidate partition is in the sixth preset temperature range, … …, when the fourth temperature difference value between the kth candidate partition and the Q candidate partition is in the sixth preset temperature range, determining the 1 st candidate partition to the Q-1 st candidate partition as a reference partition N V Determining the Q candidate partition to the Kth candidate partition as a reference partition N V+1 . In reference partition N V Will refer to partition N if the fourth temperature difference of any two of the candidate partitions is within a sixth predetermined temperature range V Is determined to be partition N' V In the reference partition N V+1 Under the condition that the fourth temperature difference value of any two optional subareas is within a sixth preset temperature range, the subarea N is referred to V+1 Is determined to be partition N' V+1 Wherein, K is>Q>1, V, K and Q are integers.
Optionally, the obtaining of the temperature value corresponding to each candidate partition includes: and respectively acquiring first weighted average temperature values of all matrix points in each candidate partition, and respectively determining each first weighted average temperature value as a temperature value corresponding to each candidate partition.
Optionally, a first weighted average temperature value is obtained by calculating Tavg-a ═ T1 × P1+ T2 × P2+ T3 × P3+ … + Tm × pm)/(P1+ P2+ P3+ … + pm), where Tavg-a is the first weighted average temperature value of all matrix points in the a-th candidate partition, m is the number of matrix points in the a-th candidate partition, Tm is the temperature value of the m-th matrix point, pm is the first average weighting coefficient of the m-th matrix point, and a and m are both positive integers. Alternatively, p1, p2, p3, p … …, pm 1.
Optionally, obtaining a partition temperature corresponding to the partition includes: and respectively acquiring second weighted average temperature values of all the alternative partitions in each partition, and respectively determining each second weighted average temperature value as the partition temperature corresponding to each partition.
Optionally, the second weighted average temperature value is obtained by calculating Tavg-B ═ (Tavg-1 × P1+ Tavg-2 × P2+ Tavg-3 × P3+ … + Tavg-a × pn)/(P1+ P2+ P3+ … + pn), wherein Tavg-B is the second weighted average temperature value of all candidate partitions in the B-th partition, Tavg-a is the first weighted average temperature value of all matrix points pn in the a-th candidate partition, is the second weighted average weight coefficient of the n-th candidate partition in the B-th partition, and the second weighted average weight coefficient of the n-th candidate partition is obtained by calculating pn ≦ 50-ABS ((x/2) -n), wherein 1 ≦ n ≦ x, x is the number of columns of the temperature data matrix, and ABS is a function for taking the absolute value.
Optionally, triggering the air conditioner to cool down the partition corresponding to the partition temperature within the first preset temperature range in a preset mode, including: under the condition that only one partition corresponding to the partition temperature within the first preset temperature range is available, acquiring the position of the center point of the partition corresponding to the partition temperature within the first preset temperature range; performing table look-up operation on the central point position of a partition corresponding to the partition temperature within the first preset temperature range by using a preset wind direction data table to obtain the air deflector position corresponding to the central point position, triggering the air conditioner to adjust the air deflector to the corresponding air deflector position, and refrigerating according to a preset mode; or, under the condition that a plurality of partitions are corresponding to the partition temperatures within the first preset temperature range, respectively acquiring the central point positions of the partitions corresponding to the partition temperatures within the first preset temperature range; and performing table look-up operation on the central point positions of the partitions corresponding to the partition temperatures within the first preset temperature range by using a preset wind direction data table to obtain the positions of the air deflectors corresponding to the central point positions, triggering the air conditioner to sequentially adjust the air deflectors to the corresponding air deflector positions, and refrigerating according to a preset mode. Therefore, the positions of the air deflectors corresponding to the partitions in the first preset temperature range are obtained, the air conditioner is triggered to sequentially adjust the air deflectors to the positions of the air deflectors, refrigeration is carried out according to a preset mode, directional cooling of the partitioned areas is achieved, due to the fact that the temperature generally rises gradually to a fire point and then smoke is generated, directional cooling of the partitioned areas according to the temperature is convenient for preventing fire caused by the gradual rise of the temperature, and the probability of fire occurrence is reduced.
Optionally, the refrigeration is performed in a preset mode, including: and refrigerating according to the lowest air outlet temperature, the maximum air outlet speed and the like of the air conditioner.
Optionally, triggering the air conditioner to adjust the air deflectors to the air deflector positions in sequence includes: sorting the positions of the air deflectors corresponding to the positions of the central points according to the corresponding zone temperatures from large to small; performing table look-up operation on the partition temperature corresponding to the position of each air deflector by using a preset orientation time data table to obtain the orientation time corresponding to each partition temperature; and triggering the air conditioner to sequentially adjust the air guide plates to the positions of the air guide plates according to the sequencing and orientation time. The air deflectors are sequenced through the partition temperatures, corresponding directional time is obtained, the air conditioner is triggered to sequentially adjust the air deflectors to the air deflector positions according to the sequencing and directional time, the partitions are sequentially cooled at regular time according to the partition temperatures, the partition temperatures are prevented from being continuously increased, and then fire disasters are caused.
Optionally, the obtaining a center point position of a partition corresponding to the partition temperature in the first preset temperature range includes: determining a minimum rectangle containing all matrix points of a subarea corresponding to the subarea temperature in a first preset temperature range; and determining the central point position of the minimum rectangle as the central point position of the partition corresponding to the partition temperature in the first preset temperature range.
With reference to fig. 2, another method for fire protection control is provided in an embodiment of the present disclosure, including:
step S201, a preset area is monitored to obtain a temperature data matrix.
Step S202, the temperature data matrix is divided into a plurality of zones.
Step S203, obtaining the zone temperature corresponding to the zone.
And step S204, triggering the air conditioner to cool the subarea corresponding to the subarea temperature within the first preset temperature range.
And S205, performing fire alarm under the condition that the partition temperature in the second preset temperature range exists.
By adopting the method for fire prevention control provided by the embodiment of the disclosure, the temperature data matrix is subjected to region division to obtain a plurality of subareas, the subarea temperatures corresponding to the subareas are obtained, the air conditioner is triggered to cool the subareas corresponding to the subarea temperatures in the first preset temperature range, and fire prevention alarm is performed under the condition that the subarea temperatures in the second preset temperature range exist. As the fire usually rises to the ignition point gradually and then begins to smoke, the divided areas are cooled according to the temperature, so that the fire caused by the gradual rise of the temperature can be prevented, the probability of the fire is reduced, and the fire alarm is carried out according to the temperature so as to remind the user to deal with the fire in time, so that the life safety and property safety of the user are prevented from being threatened after the fire is caused by the gradual rise of the temperature.
Optionally, performing a fire alarm, comprising: triggering the intelligent equipment with the sound to send out preset alarm sound.
Optionally, performing a fire alarm, comprising: and sending preset information to a preset user terminal to inform related personnel of handling the fire.
Optionally, the temperature value corresponding to the second preset temperature range is greater than the temperature value corresponding to the first preset temperature range. Because it usually is that the temperature risees gradually to the ignition and then begins to smoke on fire to catch fire, cools down under the condition that the temperature is in first preset temperature range, has reduced the probability that the conflagration takes place, and under the condition that the temperature risees gradually to the second preset temperature range, carry out fire prevention and report to the police, remind the user in time to handle the condition of a fire, avoid the intensity of a fire aggravation, lead to the fact the threat to user's life safety and property safety.
In some embodiments, a matrix thermopile sensor is used to collect temperature values corresponding to a matrix point, and perform temperature correction on each temperature value to obtain a temperature data matrix, perform area division on the temperature data matrix to obtain a plurality of partitions and obtain partition temperatures corresponding to the partitions, respectively obtain central point positions of the partitions corresponding to the partition temperatures within a first preset temperature range under the condition that a plurality of partitions corresponding to the partition temperatures within the first preset temperature range are obtained, perform table lookup operation on the central point positions of the partitions corresponding to the partition temperatures within the first preset temperature range by using a preset wind direction data table to obtain wind deflector positions corresponding to the central point positions, sort the wind deflector positions corresponding to the partition temperatures from large to small according to the corresponding partition temperatures, perform table lookup operation on the partition temperatures corresponding to the wind deflector positions by using a preset directional time data table, obtaining the orientation time corresponding to the zone temperature corresponding to the position of each air deflector; the triggering air conditioner sequentially adjusts the air deflectors to the air deflector positions according to the sequencing of the positions of the air deflectors and the corresponding directional time, and carries out refrigeration according to the lowest air outlet temperature, the maximum air outlet speed and the like of the air conditioner, so that the temperature in a subarea is reduced, and open fire is avoided. Under the condition that the zone temperature is within the second preset temperature range, preset information is sent to a preset user terminal to inform related personnel of handling the fire, generally, the temperature gradually rises to a fire point and then smoke, the divided zone is cooled according to the temperature, so that the fire caused by the gradual rise of the temperature can be prevented, the probability of fire occurrence is reduced, fire prevention alarm is performed according to the temperature, the user is reminded of handling the fire in time, and the threat to the life safety and property safety of the user after the fire is caused by the gradual rise of the temperature is avoided.
With reference to fig. 3, another method for fire protection control is provided in an embodiment of the present disclosure, including:
step S301, monitoring a preset area to obtain a temperature data matrix.
Step S302, the temperature data matrix is divided into areas to obtain a plurality of subareas.
Step S303, obtaining the zone temperature corresponding to the zone.
And step S304, triggering the air conditioner to cool the subarea corresponding to the subarea temperature within the first preset temperature range.
And step S305, performing fire prevention alarm under the condition that the partition temperature in the second preset temperature range exists.
And step S306, triggering the air conditioner to be in a shutdown state.
By adopting the method for fire prevention control provided by the embodiment of the disclosure, the temperature data matrix is subjected to region division to obtain a plurality of subareas, the subarea temperatures corresponding to the subareas are obtained, and under the condition that the subarea temperature in the second preset temperature range exists, fire prevention alarm is performed, and the air conditioner is triggered to be in a shutdown state. As the fire usually rises to the ignition point gradually and then begins to smoke, the divided areas are cooled according to the temperature, so that the fire caused by the gradual rise of the temperature can be prevented, the probability of the fire is reduced, the fire alarm is carried out according to the temperature, the user is reminded of handling the fire in time, the threat to the life safety and property safety of the user after the fire is caused by the gradual rise of the temperature is avoided, meanwhile, the air conditioner is triggered to be in a shutdown state, the fact that under the condition that sparks appear in the preset area, the sparks are blown to form the fire is avoided, and the electric equipment is turned off, so that the fire is not aggravated.
As shown in fig. 4, an apparatus for fire protection control according to an embodiment of the present disclosure includes a processor (processor)400 and a memory (memory) 401. Optionally, the apparatus may also include a Communication Interface 402 and a bus 404. The processor 400, the communication interface 402, and the memory 401 may communicate with each other through a bus 404. Communication interface 402 may be used for information transfer. The processor 400 may invoke logic instructions in the memory 401 to perform the method for fire control of the above-described embodiment.
In addition, the logic instructions in the memory 401 may be implemented in the form of software functional units and may be stored in a computer readable storage medium when the logic instructions are sold or used as independent products.
The memory 401 is a computer-readable storage medium and can be used for storing software programs, computer-executable programs, such as program instructions/modules corresponding to the methods in the embodiments of the present disclosure. The processor 400 executes functional applications and data processing, i.e. implements the method for fire control in the above-described embodiments, by executing program instructions/modules stored in the memory 401.
The memory 401 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the terminal device, and the like. Further, the memory 401 may include a high-speed random access memory, and may also include a nonvolatile memory.
By adopting the device for fire prevention control provided by the embodiment of the disclosure, the temperature data matrix is subjected to region division to obtain a plurality of subareas, the subarea temperatures corresponding to the subareas are obtained, fire prevention alarm is performed under the condition that the subarea temperature in the second preset temperature range exists, and the air conditioner is triggered to be in a shutdown state. As the fire usually rises to the ignition point gradually and then begins to smoke, the divided areas are cooled according to the temperature, so that the fire caused by the gradual rise of the temperature can be prevented, the probability of the fire is reduced, the fire prevention alarm is carried out according to the temperature, the user is reminded of handling the fire in time, the threat to the life safety and the property safety of the user after the fire is caused by the gradual rise of the temperature is avoided, meanwhile, the air conditioner is triggered to be in a shutdown state, the situation that sparks appear in the preset area is avoided, the sparks are blown to form the fire, and the electric equipment is closed, so that the fire is prevented from being aggravated.
The embodiment of the disclosure provides an air conditioner, which comprises the device for fire prevention control.
Optionally, the air conditioner is an on-hook, the air conditioner being provided with a matrix thermopile sensor.
The air conditioner obtains a plurality of subareas by carrying out area division on the temperature data matrix, obtains the subarea temperatures corresponding to the subareas, carries out fire prevention alarm under the condition that the subarea temperatures in a second preset temperature range exist, and triggers the air conditioner to be in a shutdown state. As the fire usually rises to the ignition point gradually and then begins to smoke, the divided areas are cooled according to the temperature, so that the fire caused by the gradual rise of the temperature can be prevented, the probability of the fire is reduced, the fire alarm is carried out according to the temperature, the user is reminded of handling the fire in time, the threat to the life safety and property safety of the user after the fire is caused by the gradual rise of the temperature is avoided, meanwhile, the air conditioner is triggered to be in a shutdown state, the fact that under the condition that sparks appear in the preset area, the sparks are blown to form the fire is avoided, and the electric equipment is turned off, so that the fire is not aggravated.
In some embodiments, as shown in fig. 5-1, an air conditioner 3 is installed on the vertical wall surface 1 near the ceiling 2, and the air conditioner is an on-hook device provided with a matrix thermopile sensor, and the on-hook device monitors a preset area through the matrix thermopile sensor, and the preset area is a field angle range of the matrix thermopile sensor. The area from the vertical wall surface to the dotted line in the diagram 5-1 is the field angle range of the matrix thermopile sensor, the on-hook is triggered to cool the subarea corresponding to the subarea temperature in the first preset temperature range under the condition that the subarea temperature in the first preset temperature range exists in the preset area, and a fireproof alarm signal is sent to the air conditioner controller under the condition that the subarea temperature in the second preset temperature range exists, and the air conditioner controller controls the on-hook to be turned off.
In some embodiments, a ceiling 2 of a built-in air conditioner for industrial and commercial use, as shown in fig. 5-2, is installed with an air conditioner 3, which is a built-in air conditioner provided with a matrix thermopile sensor, and the built-in air conditioner monitors a preset area through the matrix thermopile sensor, and the preset area is a field angle range of the matrix thermopile sensor. The area between the two dotted lines in fig. 5-2 is the field angle range of the matrix thermopile sensor, the embedded air conditioning device is triggered to cool the partition corresponding to the partition temperature within the first preset temperature range under the condition that the partition temperature within the first preset temperature range exists in the preset area, and the fire-proof alarm signal is sent to the air conditioning controller under the condition that the partition temperature within the second preset temperature range exists, so that the air conditioning controller controls the embedded air conditioning device to shut down.
Embodiments of the present disclosure provide a computer-readable storage medium having stored thereon computer-executable instructions configured to perform the above-described method for fire protection control.
Embodiments of the present disclosure provide a computer program product comprising a computer program stored on a computer readable storage medium, the computer program comprising program instructions which, when executed by a computer, cause the computer to perform the above-described method for fire protection control.
The computer readable storage medium described above may be a transitory computer readable storage medium or a non-transitory computer readable storage medium.
The technical solution of the embodiments of the present disclosure may be embodied in the form of a software product, where the computer software product is stored in a storage medium and includes one or more instructions to enable 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 of the embodiments of the present disclosure. And the aforementioned storage medium may be a non-transitory storage medium comprising: 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, and may also be a transient storage medium.
The above description and the drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, process, and other changes. The embodiments merely represent possible variations of the figures. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. Furthermore, the words used in the specification are words of description only and are not intended to limit the claims. As used in the description of the embodiments and the claims, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Similarly, the term "and/or" as used in this application is meant to encompass any and all possible combinations of one or more of the associated listed. Furthermore, the terms "comprises" and/or "comprising," when used in this application, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. Without further limitation, an element defined by the phrase "comprising an …" does not exclude the presence of other like elements in a process, method or apparatus that comprises the element. In this document, each embodiment may be described with emphasis on differences from other embodiments, and the same and similar parts between the respective embodiments may be referred to each other. For methods, products, etc. of the embodiment disclosures, reference may be made to the description of the method section for relevance if it corresponds to the method section of the embodiment disclosure.
Those of skill in the art would appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software may depend upon the particular application and design constraints imposed on the technical solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the disclosed embodiments. It can be clearly understood by the skilled person that, for convenience and brevity of description, the specific working processes of the system, the apparatus and the unit described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the embodiments disclosed herein, the disclosed methods, products (including but not limited to devices, apparatuses, etc.) may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units may be merely a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form. 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 position, or may be distributed on multiple network units. Some or all of the units can be selected according to actual needs to implement the present embodiment. In addition, functional units in the embodiments of the present disclosure may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). In some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. In the description corresponding to the flowcharts and block diagrams in the figures, operations or steps corresponding to different blocks may also occur in different orders than disclosed in the description, and sometimes there is no specific order between the different operations or steps. For example, two sequential operations or steps may in fact be executed substantially concurrently, or they may sometimes be executed in the reverse order, depending upon the functionality involved. Each block of the block diagrams and/or flowchart illustrations, and combinations of blocks in the block diagrams and/or flowchart illustrations, can be implemented by special purpose hardware-based systems that perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
Claims (11)
1. A method for fire protection control, comprising:
monitoring a preset area to obtain a temperature data matrix;
carrying out region division on the temperature data matrix to obtain a plurality of subareas;
acquiring the partition temperature corresponding to the partition;
triggering the air conditioner to cool the subarea corresponding to the subarea temperature within the first preset temperature range;
each matrix point of the temperature data matrix is correspondingly provided with a temperature value, and the temperature data matrix is divided into areas, which comprises the following steps:
acquiring a first temperature difference value of adjacent matrix points in each row of the temperature data matrix, merging matrix points corresponding to the first temperature difference value in a third preset temperature range into alternative partitions, and enabling a second temperature difference value between any two matrix points in the alternative partitions to be in a fourth preset temperature range;
determining the alternative partition as a partition if there is only one alternative partition; or the like, or, alternatively,
under the condition that a plurality of alternative partitions are available, acquiring temperature values corresponding to the alternative partitions respectively; and acquiring a third temperature difference value of each adjacent alternative partition, merging the alternative partitions corresponding to each third temperature difference value in a fifth preset temperature range into partitions, wherein a fourth temperature difference value of any two alternative partitions in the partitions is in a sixth preset temperature range.
2. The method according to claim 1, wherein obtaining the temperature value corresponding to each candidate partition comprises:
and respectively obtaining first weighted average temperature values of all matrix points in each alternative partition, and respectively determining each first weighted average temperature value as a temperature value corresponding to each alternative partition.
3. The method according to claim 1, wherein the obtaining of the partition temperature corresponding to the partition comprises:
and respectively obtaining second weighted average temperature values of all the alternative partitions in each partition, and respectively determining each second weighted average temperature value as the partition temperature corresponding to each partition.
4. The method of claim 3, wherein triggering the air conditioner to cool down the partition corresponding to the partition temperature in the first preset temperature range in the preset mode comprises:
under the condition that only one partition corresponding to the partition temperature within the first preset temperature range is available, acquiring the position of the center point of the partition corresponding to the partition temperature within the first preset temperature range; performing table look-up operation on the position of the central point by using a preset wind direction data table to obtain the position of the air deflector corresponding to the position of the central point, triggering the air conditioner to adjust the air deflector to the corresponding position of the air deflector and refrigerating according to a preset mode; or the like, or, alternatively,
under the condition that a plurality of subareas correspond to the subarea temperatures within the first preset temperature range, respectively acquiring the central point positions of the subareas corresponding to the subarea temperatures within the first preset temperature range; and performing table look-up operation on the positions of the central points by using a preset wind direction data table to obtain the positions of the air deflectors corresponding to the positions of the central points, triggering the air conditioner to sequentially adjust the air deflectors to the positions of the air deflectors, and refrigerating according to a preset mode.
5. The method of claim 4, wherein triggering the air conditioner to sequentially adjust the air deflection plates to each of the air deflection plate positions comprises:
sequencing the positions of the air guide plates from large to small according to the corresponding zone temperatures;
using a preset orientation time data table to perform table look-up operation on the partition temperature corresponding to the position of each air guide plate to obtain the orientation time corresponding to each partition temperature;
and triggering the air conditioner to sequentially adjust the air deflectors to the positions of the air deflectors according to the sequencing and the directional time.
6. The method of claim 4, wherein obtaining the position of the center point of the partition corresponding to the partition temperature in the first preset temperature range comprises:
determining a minimum rectangle containing all matrix points of a subarea corresponding to the subarea temperature in a first preset temperature range;
and determining the central point position of the minimum rectangle as the central point position of the partition corresponding to the partition temperature in the first preset temperature range.
7. The method of claim 1, wherein obtaining the partition temperature of each partition further comprises:
and under the condition that the partition temperature in the second preset temperature range exists, performing fire prevention alarm.
8. The method of claim 7, wherein in the presence of a partition temperature in a second preset temperature range, further comprising:
triggering the air conditioner to be in a shutdown state.
9. An apparatus for fire protection control, comprising a processor and a memory storing program instructions, characterized in that the processor is configured to perform the method for fire protection control according to any one of claims 1 to 8 when executing the program instructions.
10. An air conditioner characterized by comprising the device for fire prevention control according to claim 9.
11. A readable storage medium storing program instructions, characterized in that the program instructions, when executed, perform the method for fire protection control according to any of claims 1 to 8.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110875622.9A CN113654181B (en) | 2021-07-30 | 2021-07-30 | Method and device for fire prevention control, air conditioner and readable storage medium |
| PCT/CN2022/082411 WO2023005236A1 (en) | 2021-07-30 | 2022-03-23 | Fireproof control method and device, air conditioner, and readable storage medium |
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| CN202110875622.9A CN113654181B (en) | 2021-07-30 | 2021-07-30 | Method and device for fire prevention control, air conditioner and readable storage medium |
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| CN113654181B (en) * | 2021-07-30 | 2022-09-06 | 青岛海尔空调器有限总公司 | Method and device for fire prevention control, air conditioner and readable storage medium |
| CN114576816A (en) * | 2022-03-16 | 2022-06-03 | 武汉高德智感科技有限公司 | Air conditioner adjusting method and device based on infrared sensor |
| CN117352913B (en) * | 2023-12-05 | 2024-04-19 | 承德神奥新能源科技有限公司 | Battery pack management method and system |
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| CN113654181A (en) | 2021-11-16 |
| WO2023005236A1 (en) | 2023-02-02 |
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