CN110631180A - Early warning method, early warning device and air conditioner - Google Patents
Early warning method, early warning device and air conditioner Download PDFInfo
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- CN110631180A CN110631180A CN201910987492.0A CN201910987492A CN110631180A CN 110631180 A CN110631180 A CN 110631180A CN 201910987492 A CN201910987492 A CN 201910987492A CN 110631180 A CN110631180 A CN 110631180A
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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
- F24F11/38—Failure diagnosis
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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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
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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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
- F24F11/526—Indication arrangements, e.g. displays giving audible indications
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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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
- F24F11/58—Remote control using Internet communication
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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
- F24F2110/30—Velocity
- F24F2110/32—Velocity of the outside air
Abstract
The invention provides an early warning method, an early warning device and an air conditioner, and particularly relates to the technical field of air conditioners. The early warning method is used for preventing the air conditioner external unit from falling off and comprises the following steps: acquiring the position offset of the air conditioner external unit; and judging whether to alarm or not according to the position offset of the air conditioner external unit. Compared with the prior art, the inventor of the invention considers that the air conditioner external unit is likely to be affected by other factors to generate position deviation, which causes the falling of the air conditioner external unit, so that the position deviation of the air conditioner external unit is a more important index, and even the position deviation of the air conditioner external unit can be completely used as a basis for judging whether the air conditioner external unit is in danger of falling. Therefore, the accuracy of early warning before the air conditioner external unit possibly falls off is fully guaranteed, and the falling risk of the air conditioner external unit installed in a high-rise building is effectively monitored and early warned.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an early warning method, an early warning device and an air conditioner.
Background
With the continuous progress of building technology, high-rise buildings in cities are more and more, and floors of the high-rise buildings are basically more than 10 floors, which makes great contribution to improving the living space of the cities and saving the land use of the cities, and simultaneously generates a plurality of new problems, wherein high falling objects are one of the most serious problems.
On the other hand, with the general improvement of living standard of people, more and more families, companies and enterprises are provided with air conditioners to improve the indoor livability; the air conditioner generally comprises an air conditioner external unit, which is usually arranged outside a wall of a building and is usually arranged at a mounting bracket of the air conditioner external unit; because the air conditioner outdoor unit is heavy, once the air conditioner outdoor unit is fixed and loosened after the air conditioner outdoor unit is installed on a high floor of a high-rise building, the air conditioner outdoor unit is likely to become an object falling from the high altitude, and personal and property safety of personnel around the ground of the high-rise building is seriously threatened.
In the prior art, no equipment or method can effectively monitor and early warn the falling risk of an air conditioner outdoor unit installed in a high-rise building.
Disclosure of Invention
The invention aims to solve the problem that the falling risk of an air conditioner external unit installed in a high-rise building can be effectively monitored and early warned to a certain extent by using no equipment or method in the prior art.
In order to solve the above problems, the present invention provides an early warning method for preventing an external unit of an air conditioner from dropping, including:
acquiring the position offset of the air conditioner external unit;
and judging whether to alarm or not according to the position offset of the air conditioner external unit.
The inventor of the present invention considers that the air conditioner external unit may be affected by other factors to generate a position offset, which may cause the air conditioner external unit to fall off, so the position offset of the air conditioner external unit is a more important index, and even the position offset of the air conditioner external unit can be used as a basis for determining whether the air conditioner external unit is in danger of falling off. Therefore, the accuracy of early warning before the air conditioner external unit possibly falls off is fully guaranteed, and the falling risk of the air conditioner external unit installed in a high-rise building is effectively monitored and early warned.
Further, the judging whether to alarm according to the position offset of the air conditioner outdoor unit includes: if the position offset of the air conditioner external unit is greater than or equal to the set offset, alarming; and if the position offset of the air conditioner external unit is smaller than the set offset, no alarm is given.
By setting an important parameter of the set offset, on one hand, the early warning is ensured to be accurate and reliable; in addition, the set offset is a set value and can be adjusted, so that the set wind speed and/or the set offset can be completely changed according to the installation position of the air conditioner external unit, and the monitoring accuracy is guaranteed.
Further, the early warning method further comprises the following steps: acquiring the wind speed of the position of the air conditioner external unit;
and meanwhile, judging whether to alarm or not according to the wind speed of the position of the air conditioner external unit and the position offset of the air conditioner external unit.
The inventor of the invention finds that the air conditioner outdoor unit is not firmly fixed and is mainly influenced by local strong wind weather, particularly, coastal cities in south China are always attacked by typhoon, and typhoon wind power is very large, so that the air conditioner outdoor unit is easily loose to be fixed and falls off, and the wind speed of the position where the air conditioner outdoor unit is located is an important index for early warning; the wind speed and the offset are combined for judgment, so that the accuracy of early warning before the air conditioner external unit possibly falls off is fully guaranteed, and the falling risk of the air conditioner external unit installed in a high-rise building is effectively monitored and early warned.
Further, the judging whether to alarm or not according to the wind speed of the position of the air conditioner external unit and the position offset of the air conditioner external unit comprises: if the wind speed of the position of the air conditioner external unit is greater than or equal to the set wind speed and the position offset of the air conditioner external unit is greater than or equal to the set offset, alarming; and if the wind speed of the position of the air conditioner external unit is less than the set wind speed and/or the position offset of the air conditioner external unit is less than the set offset, not alarming.
If the wind speed at the position of the air conditioner external unit is greater than or equal to the set wind speed and the position offset of the air conditioner external unit is greater than or equal to the set offset, alarming; thereby ensuring the early warning to be accurate and reliable; in addition, the set wind speed and the set offset are both set values and can be adjusted, so that the set wind speed and/or the set offset can be completely changed according to the installation position of the air conditioner external unit, and the monitoring accuracy is guaranteed.
Further, acquiring the wind speed of the position where the outdoor unit of the air conditioner is located includes: and acquiring the real-time wind speed of the area where the air conditioner external unit is located, and taking the real-time wind speed as the wind speed of the position where the air conditioner external unit is located.
It should be noted that the real-time wind speed of the area where the outdoor unit of the air conditioner is located may be the wind speed in the real-time weather forecast of the area where the outdoor unit of the air conditioner is located, so that the wind speed is accurately obtained for severe weather conditions such as typhoon, heavy wind and the like.
Further, the real-time wind speed of the area where the air conditioner external unit is located is obtained by connecting the air conditioner with a network server or other communication equipment.
According to the arrangement, the air conditioner is connected with the network server or other communication equipment, so that the air conditioner can acquire the real-time wind speed of the area where the air conditioner outdoor unit is located very quickly.
Further, the obtaining of the position offset of the air conditioner external unit at least includes obtaining a vertical position offset of the air conditioner external unit.
Because the air conditioner outer unit is inevitably subjected to position deviation in the vertical direction before falling off, the vertical position deviation amount of the air conditioner outer unit can be obtained, so that the accuracy of the position deviation can be ensured, and the early warning is ensured to be accurate and reliable.
Further, the position offset of the air conditioner external unit is an offset distance relative to a set position of the air conditioner external unit;
and determining the set position of the air conditioner external unit according to the position of the air conditioner external unit detected by the continuous set time after the air conditioner is powered on for the first time.
In the embodiment, the air conditioner external unit can be powered on to operate by using the unchanged position after being installed and fixed, so that the position of the air conditioner external unit lasting for the set time after being powered on for the first time is detected by using a corresponding detection device, such as a gyroscope, and the air conditioner external unit is determined as the set position. Therefore, the automatic detection and setting of the set position of the air conditioner external unit are realized, and the detection accuracy of the set position is also ensured.
Further, the judging whether to alarm or not according to the wind speed of the position of the air conditioner external unit and the position offset of the air conditioner external unit comprises: if the alarm is judged, alarm information is sent to a mobile phone of a user of the air conditioner, or/and an alarm signal is sent to the periphery of the position where an external unit of the air conditioner is located;
the periphery of the position where the outdoor unit of the air conditioner is located at least comprises the lower part of the outdoor unit of the air conditioner.
Considering that the popularization rate of the existing mobile phones is very high, and most of the mobile phones are not away from the hands, the mobile phones of users can be quickly informed that the air conditioner external unit has the falling danger in a mode of alarming, so that the alarming mode is very effective and quick; in addition, in order to prevent the air conditioner external unit from falling off and hurting people, an alarm can be sent to the periphery of the position where the air conditioner external unit is located; especially, the alarm is sent out under the outer unit of the air conditioner, so that the damage caused by the falling of the outer unit of the air conditioner is reduced as much as possible.
In addition, the invention also provides an early warning device for preventing the outer unit of the air conditioner from falling off, which comprises:
the detection unit is used for detecting the position offset of the air conditioner external unit;
the control unit is used for judging whether to give an alarm or not according to the position offset of the air conditioner external unit; and
and the alarm unit is used for executing alarm according to the judgment of the control unit.
Since the advantages of the early warning device over the prior art are the same as the advantages of the early warning method over the prior art, no further description is provided herein.
Furthermore, the early warning device further comprises an acquisition unit, wherein the acquisition unit is used for acquiring the wind speed of the position where the air conditioner external unit is located;
the control unit is used for judging whether to give an alarm or not according to the wind speed of the position of the air conditioner external unit and the position offset of the air conditioner external unit.
The inventor of the invention finds that the air conditioner outdoor unit is not firmly fixed and is mainly influenced by local strong wind weather, particularly, coastal cities in south China are always attacked by typhoon, and typhoon wind power is very large, so that the air conditioner outdoor unit is easily loose to be fixed and falls off, and the wind speed of the position where the air conditioner outdoor unit is located is an important index for early warning; the wind speed and the offset are combined for judgment, so that the accuracy of early warning before the air conditioner external unit possibly falls off is fully guaranteed, and the falling risk of the air conditioner external unit installed in a high-rise building is effectively monitored and early warned.
Further, the acquiring unit is a wind speed sensor to acquire the wind speed of the position where the air conditioner external unit is located;
or the acquisition unit is connected with an internet server or other communication equipment through wifi, so that the real-time wind speed of the area where the air conditioner external unit is located is acquired and serves as the wind speed of the position where the air conditioner external unit is located.
The real-time wind speed of the area where the air conditioner outdoor unit is located can be the wind speed in the real-time weather forecast of the area where the air conditioner outdoor unit is located, and therefore the wind speed is accurately obtained for severe weather conditions such as typhoon, strong wind and the like by connecting with an internet server or other communication equipment through wifi. In addition, the acquiring unit is an air speed sensor which can accurately detect the actual air speed at the outer unit of the air conditioner.
Further, the detection unit is a gyroscope, and the detection unit at least detects the vertical position offset of the air conditioner external unit; the position offset of the air conditioner external unit is an offset distance relative to a set position of the air conditioner external unit.
Because the gyroscope is very accurate in position change detection and is widely applied to electronic products such as mobile phones, the gyroscope is very convenient to purchase and replace.
Furthermore, the control unit at least comprises a power-down memorable memory chip.
Specifically, once the air conditioner external unit falls off, the whole air conditioner is powered off, and therefore the detected position offset of the air conditioner external unit needs to be stored in a power-down memory mode, so that the control unit can make accurate judgment after the air conditioner external unit falls off. Therefore, the early warning accuracy of the falling of the air conditioner external unit is improved.
Further, the alarm unit comprises app software arranged in a mobile phone of a user of the air conditioner, and the app software is used for alarming the user of the air conditioner according to the judgment of the control unit;
and/or the alarm unit comprises an audible and visual alarm fixed at a mounting bracket of the air conditioner external unit, and the audible and visual alarm is used for at least emitting laser or/and giving an alarm sound to the lower part of the air conditioner external unit to give an alarm according to the judgment of the control unit.
Considering that the popularization rate of the existing mobile phones is very high, and most of the mobile phones are not away from the hands, the mobile phones of users can be quickly informed that the air conditioner external unit has the falling danger in a mode of alarming, so that the alarming mode is very effective and quick; in addition, in order to prevent the air conditioner external unit from falling off and hurting people, laser is emitted or/and alarm sound is emitted to the lower part of the air conditioner external unit to give an alarm, so that the harm caused by the falling-off of the air conditioner external unit is reduced as much as possible.
Further, the early warning device is connected with an independent power supply, and the independent power supply is used for supplying power to the early warning device.
When the outer machine of the air conditioner drops, the air conditioner is often powered off, and at the moment, if the power supply of the early warning device depends on the air conditioner, the early warning device is powered off and cannot give an early warning. Therefore, the early warning device is connected with an independent power supply which is used for supplying power to the early warning device so as to ensure the operation reliability of the early warning device.
In addition, the invention also provides an air conditioner which comprises the early warning device.
Since the advantages of the air conditioner over the prior art are the same as the advantages of the pre-warning device over the prior art, no further description is provided herein.
Furthermore, the number of the air conditioners is multiple, each air conditioner comprises an air conditioner internal unit and an air conditioner external unit, the multiple air conditioners are commercial multi-split air conditioners, and the alarm unit of the early warning device sends alarm information to the building comprehensive management system of the building where the multiple air conditioners are installed according to the judgment of the control unit.
The alarm unit of the early warning device is adopted to send alarm information to a building comprehensive management system of a building with a plurality of air conditioners according to the judgment of the control unit. Thereby ensuring that the corresponding alarm air conditioner external unit is accurately known.
Drawings
FIG. 1 is a schematic logic diagram of a warning method in accordance with an embodiment of the present invention;
FIG. 2 is a schematic diagram of a warning device according to an embodiment of the present invention;
description of reference numerals:
100 acquisition unit, 200 detection unit, 300 control unit and 400 alarm unit.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", and the like, which indicate orientations or positional relationships, are based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
Referring to fig. 1, the present embodiment provides a warning method for preventing an external unit of an air conditioner from dropping, including:
acquiring the position offset of the air conditioner external unit;
and judging whether to alarm or not according to the position offset of the air conditioner external unit.
The inventor of the present invention considers that the air conditioner external unit may be affected by other factors to generate a position offset, which may cause the air conditioner external unit to fall off, so the position offset of the air conditioner external unit is a more important index, and even the position offset of the air conditioner external unit can be used as a basis for determining whether the air conditioner external unit is in danger of falling off. Therefore, the accuracy of early warning before the air conditioner external unit possibly falls off is fully guaranteed, and the falling risk of the air conditioner external unit installed in a high-rise building is effectively monitored and early warned.
Further, the judging whether to alarm according to the position offset of the air conditioner outdoor unit includes: if the position offset of the air conditioner external unit is greater than or equal to the set offset, alarming; and if the position offset of the air conditioner external unit is smaller than the set offset, no alarm is given.
By setting an important parameter of the set offset, on one hand, the early warning is ensured to be accurate and reliable; in addition, the set offset is a set value and can be adjusted, so that the set wind speed and/or the set offset can be completely changed according to the installation position of the air conditioner external unit, and the monitoring accuracy is guaranteed.
Further, acquiring the wind speed of the position where the air conditioner external unit is located;
and meanwhile, judging whether to alarm or not according to the wind speed of the position of the air conditioner external unit and the position offset of the air conditioner external unit.
It should be noted that "acquiring the wind speed at the location of the external unit of the air conditioner" may be to acquire the wind speed in the real-time weather information of the area where the external unit of the air conditioner is located by using a network, or may be to install a wind speed detection mechanism, such as a wind speed sensor, at the external unit of the air conditioner to acquire the wind speed at the location of the external unit of the air conditioner.
The inventor of the invention finds that the air conditioner outdoor unit is not firmly fixed and is mainly influenced by local strong wind weather, particularly, coastal cities in south China are always attacked by typhoon, and typhoon wind power is very large, so that the air conditioner outdoor unit is easily loose to be fixed and falls off, and the wind speed of the position where the air conditioner outdoor unit is located is an important index for early warning; the wind speed and the offset are combined for judgment, so that the accuracy of early warning before the air conditioner external unit possibly falls off is fully guaranteed, and the falling risk of the air conditioner external unit installed in a high-rise building is effectively monitored and early warned.
Not shown in the drawings, preferably, the determining whether to alarm according to the wind speed of the position of the external unit of the air conditioner and the position offset of the external unit of the air conditioner includes: if the wind speed of the position of the air conditioner external unit is greater than or equal to the set wind speed and the position offset of the air conditioner external unit is greater than or equal to the set offset, alarming; and if the wind speed of the position of the air conditioner external unit is less than the set wind speed, or/and the position offset of the air conditioner external unit is less than the set offset, not alarming.
If the wind speed at the position of the air conditioner external unit is greater than or equal to the set wind speed and the position offset of the air conditioner external unit is greater than or equal to the set offset, alarming; thereby ensuring the early warning to be accurate and reliable; in addition, the set wind speed and the set offset are both set values and can be adjusted, so that the set wind speed and/or the set offset can be completely changed according to the installation position of the air conditioner external unit, and the monitoring accuracy is guaranteed.
It should be noted that, if the wind speed at the position of the air conditioner external unit is less than the set wind speed, or/and the position offset of the air conditioner external unit is less than the set offset, no alarm is given. "includes the following three cases:
if the wind speed of the position of the air conditioner external unit is less than the set wind speed, no alarm is given;
if the position offset of the air conditioner external unit is smaller than the set offset, no alarm is given;
and if the wind speed of the position of the air conditioner external unit is less than the set wind speed and the position offset of the air conditioner external unit is less than the set offset, no alarm is given.
Not shown in the drawings, it is preferable that the wind speed at the location of the outdoor unit of the air conditioner is obtained by obtaining the real-time wind speed at the area of the outdoor unit of the air conditioner.
It should be noted that the real-time wind speed of the area where the outdoor unit of the air conditioner is located may be the wind speed in the real-time weather forecast of the area where the outdoor unit of the air conditioner is located, so that the wind speed is accurately obtained for severe weather conditions such as typhoon, heavy wind and the like.
Not shown in the drawings, it is preferable to obtain the real-time wind speed of the area where the outdoor unit of the air conditioner is located by connecting the air conditioner to a network server or other communication devices.
Specifically, the air conditioner can be connected with wifi in the user's house automatically after starting through current "intelligent house technique", for example the intelligent audio amplifier among the prior art to with be connected with network server, thereby obtain the regional real-time wind speed of outer machine place of air conditioner.
So set up, rely on the wifi to connect for the air conditioner acquires the regional real-time wind speed of outer machine place of air conditioner very fast.
Not shown in the drawings, preferably, acquiring the position offset amount of the outdoor unit of the air conditioner includes acquiring at least a vertical position offset amount of the outdoor unit of the air conditioner.
It should be noted that the vertical position offset of the air conditioner external unit mentioned herein may be a vertical position offset of a base angle of the air conditioner external unit (the air conditioner external unit is usually a rectangular parallelepiped), that is, a vertical position offset of the air conditioner external unit after the air conditioner external unit is tilted, which has an advantage that the vertical offset of the air conditioner external unit is detected more accurately.
Specifically, the set offset amount corresponding to the vertical position offset amount of the external unit of the air conditioner may be 3mm to 10 mm.
Because the air conditioner outer unit is inevitably subjected to position deviation in the vertical direction before falling off, the vertical position deviation amount of the air conditioner outer unit can be obtained, so that the accuracy of the position deviation can be ensured, and the early warning is ensured to be accurate and reliable.
Not shown in the drawings, it is preferable that the position offset amount of the air conditioner external unit is an offset distance with respect to a set position of the air conditioner external unit;
and determining the set position of the air conditioner external unit according to the position of the air conditioner external unit detected by the continuous set time after the air conditioner is powered on for the first time.
Specifically, the set position of the air conditioner external unit may be determined by the position (particularly, the vertical position) of the air conditioner external unit detected for 10 to 50min after the air conditioner is powered on for the first time.
In the embodiment, the air conditioner external unit can be powered on to operate by using the unchanged position after being installed and fixed, so that the position of the air conditioner external unit lasting for the set time after being powered on for the first time is detected by using a corresponding detection device, such as a gyroscope, and the air conditioner external unit is determined as the set position. Therefore, the automatic detection and setting of the set position of the air conditioner external unit are realized, and the detection accuracy of the set position is also ensured.
Not shown in the drawings, preferably, the determining whether to alarm according to the wind speed of the position of the external unit of the air conditioner and the position offset of the external unit of the air conditioner includes: if the alarm is judged, alarm information is sent to a mobile phone of a user of the air conditioner, or/and the alarm is sent to the periphery of the position where an external unit of the air conditioner is located;
the periphery of the position where the outdoor unit of the air conditioner is located at least comprises the lower part of the outdoor unit of the air conditioner.
Specifically, if the alarm is determined, the alarm information is sent to the mobile phone of the user of the air conditioner, which may be in a form of a short message, or an app software is installed in the mobile phone of the user and then the mobile phone of the user is alarmed through wifi.
In addition, the step of sending the alarm to the periphery of the position of the outdoor unit of the air conditioner can be realized by installing a mounting bracket of the outdoor unit of the air conditioner or directly installing an audible and visual alarm on the outdoor unit of the air conditioner.
Considering that the popularization rate of the existing mobile phones is very high, and most of the mobile phones are not away from the hands, the mobile phones of users can be quickly informed that the air conditioner external unit has the falling danger in a mode of alarming, so that the alarming mode is very effective and quick; in addition, in order to prevent the air conditioner external unit from falling off and hurting people, an alarm can be sent to the periphery of the position where the air conditioner external unit is located; especially, the alarm is sent out under the outer unit of the air conditioner, so that the damage caused by the falling of the outer unit of the air conditioner is reduced as much as possible.
Referring to fig. 1, in addition, the warning method mentioned in the present embodiment is described as follows:
s100, acquiring the wind speed of the position where an air conditioner external unit is located;
s200, acquiring the position offset of an air conditioner external unit relative to a set position;
s300, judging whether to alarm or not according to the wind speed and the position offset; or, judging whether to alarm or not according to the position offset;
and S400, alarming.
Referring to fig. 2, in addition, the present embodiment also provides an early warning device for preventing an air conditioner external unit from dropping, including: a detection unit 200, a control unit 300 and an alarm unit 400. The detection unit 200 is used for detecting the position offset of the air conditioner external unit; the control unit 300 is configured to determine whether to alarm according to a position offset of an air conditioner external unit; the alarm unit 400 is used to perform an alarm according to the judgment of the control unit 300.
Since the advantages of the early warning device over the prior art are the same as the advantages of the early warning method over the prior art, no further description is provided herein.
Referring to fig. 2, preferably, the early warning apparatus further includes an obtaining unit 100, where the obtaining unit 100 is configured to obtain a wind speed at a location where an external unit of the air conditioner is located; the control unit 300 determines whether to alarm or not according to the wind speed of the position of the air conditioner external unit and the position offset of the air conditioner external unit.
The inventor of the invention finds that the air conditioner outdoor unit is not firmly fixed and is mainly influenced by local strong wind weather, particularly, coastal cities in south China are always attacked by typhoon, and typhoon wind power is very large, so that the air conditioner outdoor unit is easily loose to be fixed and falls off, and the wind speed of the position where the air conditioner outdoor unit is located is an important index for early warning; the wind speed and the offset are combined for judgment, so that the accuracy of early warning before the air conditioner external unit possibly falls off is fully guaranteed, and the falling risk of the air conditioner external unit installed in a high-rise building is effectively monitored and early warned.
Not shown in the drawings, it is preferable that the acquiring unit 100 is a wind speed sensor to acquire a wind speed at a position where an outdoor unit of the air conditioner is located;
alternatively, the obtaining unit 100 obtains the wind speed of the location of the outdoor unit of the air conditioner by obtaining the real-time wind speed of the area of the outdoor unit of the air conditioner.
The real-time wind speed of the area where the air conditioner external unit is located can be the wind speed in the real-time weather forecast of the area where the air conditioner external unit is located, and therefore the wind speed can be accurately obtained aiming at severe weather conditions such as typhoon, strong wind and the like. In addition, the acquiring unit 100 is a wind speed sensor that can accurately detect the actual wind speed at the outdoor unit of the air conditioner.
Not shown in the drawings, preferably, the detection unit 200 is a gyroscope, and the detection unit 200 detects at least a vertical position offset amount of the air conditioner outdoor unit; the position offset of the air conditioner external unit is an offset distance relative to a set position of the air conditioner external unit.
Because the gyroscope is very accurate in position change detection and is widely applied to electronic products such as mobile phones, the gyroscope is very convenient to purchase and replace.
Not shown in the drawings, the control unit 300 preferably has at least a power-down memorable memory chip.
Specifically, once the air conditioner external unit drops, the entire air conditioner is powered off, and therefore the detected position offset of the air conditioner external unit needs to be stored in a power-down memory mode, so that the control unit 300 can make an accurate judgment after the air conditioner external unit drops. Therefore, the early warning accuracy of the falling of the air conditioner external unit is improved.
In addition, the wind speed of the position of the air conditioner outdoor unit is automatically acquired after being networked by using WIFI. And after the wind speed is obtained, the main controller performs logic comparison.
Not shown in the drawings, preferably, the alarm unit 400 includes app software provided in a mobile phone of a user of the air conditioner, the app software being for alerting the user of the air conditioner according to the judgment of the control unit 300;
and/or, the alarm unit 400 includes an audible and visual alarm fixed to a mounting bracket of the air conditioner external unit, and the audible and visual alarm is used for emitting laser and/or alarm sound to at least the lower side of the air conditioner external unit according to the judgment of the control unit 300 to give an alarm.
Considering that the popularization rate of the existing mobile phones is very high, and most of the mobile phones are not away from the hands, the mobile phones of users can be quickly informed that the air conditioner external unit has the falling danger in a mode of alarming, so that the alarming mode is very effective and quick; in addition, in order to prevent the air conditioner external unit from falling off and hurting people, laser is emitted or/and alarm sound is emitted to the lower part of the air conditioner external unit to give an alarm, so that the harm caused by the falling-off of the air conditioner external unit is reduced as much as possible.
Not shown in the drawings, the early warning device is preferably connected with an independent power supply, and the independent power supply is used for supplying power to the early warning device.
When the outer machine of the air conditioner drops, the air conditioner is often powered off, and at the moment, if the power supply of the early warning device depends on the air conditioner, the early warning device is powered off and cannot give an early warning. Therefore, the early warning device is connected with an independent power supply which is used for supplying power to the early warning device so as to ensure the operation reliability of the early warning device.
In another aspect, the present embodiment further provides an air conditioner, including the foregoing early warning device.
Since the advantages of the air conditioner over the prior art are the same as the advantages of the pre-warning device over the prior art, no further description is provided herein.
Not shown in the drawings, it is preferable that the number of the air conditioners is plural, each of the air conditioners includes an air conditioner internal unit and an air conditioner external unit, the plural air conditioners are commercial multi-split air conditioners, and the alarm unit 400 of the early warning apparatus transmits alarm information to a building integrated management system of a building where the plural air conditioners are installed, according to the judgment of the control unit 300.
The number of the air conditioner external units installed in the commercial multi-split air conditioner is large, and it is inconvenient to search and confirm the corresponding alarm air conditioner external units, so the alarm unit 400 using the early warning device sends alarm information to the building integrated management system of the building where the plurality of air conditioners are installed according to the judgment of the control unit 300. Thereby ensuring that the corresponding alarm air conditioner external unit is accurately known.
Specifically, the air conditioners may be numbered before control is performed in software (such as app software), so that the air conditioners can be accurately searched through the numbering.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (17)
1. An early warning method for preventing an air conditioner external unit from falling off is characterized by comprising the following steps:
acquiring the position offset of the air conditioner external unit;
and judging whether to alarm or not according to the position offset of the air conditioner external unit.
2. The warning method of claim 1, wherein the determining whether to alarm according to the position offset of the outdoor unit of the air conditioner comprises: if the position offset of the air conditioner external unit is greater than or equal to the set offset, alarming; and if the position offset of the air conditioner external unit is smaller than the set offset, no alarm is given.
3. The warning method of claim 1,
the early warning method further comprises the following steps: acquiring the wind speed of the position of the air conditioner external unit;
and meanwhile, judging whether to alarm or not according to the wind speed of the position of the air conditioner external unit and the position offset of the air conditioner external unit.
4. The early warning method of claim 3, wherein the determining whether to alarm according to the wind speed of the position of the outdoor unit of the air conditioner and the position offset of the outdoor unit of the air conditioner comprises: if the wind speed of the position of the air conditioner external unit is greater than or equal to the set wind speed and the position offset of the air conditioner external unit is greater than or equal to the set offset, alarming; and if the wind speed of the position of the air conditioner external unit is less than the set wind speed and/or the position offset of the air conditioner external unit is less than the set offset, not alarming.
5. The warning method of claim 3, wherein the obtaining of the wind speed at the location of the outdoor unit of the air conditioner comprises: and acquiring the real-time wind speed of the area where the air conditioner external unit is located, and taking the real-time wind speed as the wind speed of the position where the air conditioner external unit is located.
6. An early warning method as claimed in claim 5, wherein the real-time wind speed of the area where the outdoor unit of the air conditioner is located is obtained by connecting the air conditioner with a network server or other communication equipment.
7. The warning method of any one of claims 1 to 6, wherein the obtaining of the position offset of the outdoor unit comprises obtaining at least a vertical position offset of the outdoor unit.
8. The warning method according to any one of claims 1 to 6,
the position offset of the air conditioner external unit is an offset distance relative to a set position of the air conditioner external unit;
the set position of the air conditioner external unit is determined according to the position of the air conditioner external unit detected by the air conditioner external unit after the air conditioner is powered on for the first time for the set time.
9. The early warning method according to any one of claims 1 to 6, wherein the judging whether to alarm or not according to the wind speed of the position of the outdoor unit of the air conditioner and the position offset of the outdoor unit of the air conditioner comprises: if the alarm is judged, alarm information is sent to a mobile phone of a user of the air conditioner, or/and an alarm signal is sent to the periphery of the position where an external unit of the air conditioner is located;
the periphery of the position where the outdoor unit of the air conditioner is located at least comprises the lower part of the outdoor unit of the air conditioner.
10. The utility model provides an early warning device for prevent that outer machine of air conditioner from droing, its characterized in that includes:
the detection unit is used for detecting the position offset of the air conditioner external unit;
the control unit is used for judging whether to give an alarm or not according to the position offset of the air conditioner external unit; and
and the alarm unit is used for executing alarm according to the judgment of the control unit.
11. The warning device as claimed in claim 10, further comprising an obtaining unit for obtaining a wind speed at a location where the outdoor unit of the air conditioner is located;
the control unit is used for judging whether to give an alarm or not according to the wind speed of the position of the air conditioner external unit and the position offset of the air conditioner external unit.
12. The warning apparatus of claim 11,
the acquisition unit is a wind speed sensor to acquire the wind speed of the position where the air conditioner external unit is located;
or the acquisition unit is connected with an internet server or other communication equipment through wifi, so that the real-time wind speed of the area where the air conditioner external unit is located is acquired and serves as the wind speed of the position where the air conditioner external unit is located.
13. The warning device as claimed in any one of claims 10 to 12, wherein the detection unit is a gyroscope, and the detection unit detects at least a vertical position offset amount of the outdoor unit of the air conditioner; the position offset of the air conditioner external unit is an offset distance relative to a set position of the air conditioner external unit.
14. The warning apparatus of any one of claims 10 to 12,
the alarm unit comprises app software arranged in a mobile phone of a user of the air conditioner, and the app software is used for alarming the user of the air conditioner according to the judgment of the control unit;
and/or the alarm unit comprises an audible and visual alarm fixed at a mounting bracket of the air conditioner external unit, and the audible and visual alarm is used for at least emitting laser or/and giving an alarm sound to the lower part of the air conditioner external unit to give an alarm according to the judgment of the control unit.
15. The warning device as claimed in any one of claims 10 to 12, wherein an independent power supply is connected to the warning device for supplying power to the warning device.
16. An air conditioner characterized by comprising the early warning device of any one of claims 10 to 15.
17. The air conditioner as claimed in claim 16, wherein the number of the air conditioners is plural, each of the air conditioners includes an air conditioner indoor unit and an air conditioner outdoor unit, the plural air conditioners are commercial multi-connected units, and the alarm unit of the pre-warning apparatus transmits alarm information to a building integrated management system of a building in which the plural air conditioners are installed, according to the judgment of the control unit.
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| CN201910987492.0A CN110631180A (en) | 2019-10-17 | 2019-10-17 | Early warning method, early warning device and air conditioner |
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| CN201910987492.0A CN110631180A (en) | 2019-10-17 | 2019-10-17 | Early warning method, early warning device and air conditioner |
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Application publication date: 20191231 |