CN109751728A - The security protection system and method for outdoor unit, air conditioner - Google Patents
The security protection system and method for outdoor unit, air conditioner Download PDFInfo
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- CN109751728A CN109751728A CN201910106477.0A CN201910106477A CN109751728A CN 109751728 A CN109751728 A CN 109751728A CN 201910106477 A CN201910106477 A CN 201910106477A CN 109751728 A CN109751728 A CN 109751728A
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- human body
- outdoor unit
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- height
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Abstract
The invention discloses a kind of security protection system of outdoor unit and method, air conditioner, the wherein security protection system of outdoor unit, comprising: human body sensing device, human body scanning device, distance detection device, warning device and master control set;The master control set is when the outdoor unit is opened, start whether the human body sensing device induction has human body close, when have human body close to when, start the human body scanning device and distance detection device obtains corresponding detected value to calculate the height of human body, and judge whether the height is less than preset value, if so, open alarming device is alarmed.The present invention can provide corresponding security protection protection when outdoor unit installation position is equipped with limitation.
Description
Technical field
The present invention relates to the security protection system of air-conditioner outdoor unit and methods, and use this on outdoor unit and prevent safely
The outdoor unit of protecting system.
Background technique
Air-conditioning has become one kind of essential electric appliance as widely used device in life.Pacify in air-conditioning
During dress, balcony is many times equipped between parlor and exterior wall, to facilitate installation, the outer machine installation of usually parlor air-conditioning
On balcony.And due to the difference of house design, the outer machine set-point of many house types is arranged on the ground, or many other
The reason of make outer machine be located in very short position, can have security risk in this way.Although the design of outer Fan casing can be with
It prevents the hand of many people from putting in, but still there is the hand of Among Children can extend into.When starting of air conditioner, outer blower high speed turns
Dynamic, if having children to reach at this time, consequence is hardly imaginable.
Summary of the invention
In order to solve the safety problem of the improper easy initiation of air-conditioner outdoor unit installation site in the prior art, the present invention is mentioned
A kind of security protection system of outdoor unit is gone out, comprising: human body sensing device, human body scanning device, distance detection device, alarm
Device and master control set;
The master control set starts whether the human body sensing device induction has human body close when the outdoor unit is opened, when
Have human body close to when, start the human body scanning device and distance detection device obtain corresponding detected value to calculate the body of human body
Height, and judge whether the height is less than preset value, if so, open alarming device is alarmed.
Preferably, when judging that the height is less than preset value, the master control set continues to examine by distance detection device
Human body is surveyed at a distance from the outdoor unit, judges whether the distance is less than pre-determined distance, if so, being then turned on warning device.
Preferably, in alarm procedure, the distance detection device persistently detects the human body at a distance from outdoor unit, institute
It states master control set and judges whether distance reduces according to the testing result of the distance detection device, if controlling report apart from reduction
Alert frequency and/or volume increase.
In one embodiment, the human body scanning device at least detects between a horizontal direction and human body minimum point
Angle, θ 2 between angle, θ 1, horizontal direction and human body highest point, the distance detection device at least detect the primary outdoor
Machine and human body distance L, the master control set obtain the height of the human body by formula L* (tan θ 1+tan θ 2).
Preferably, during calculating the height of the human body, the human body scanning device and distance detection device inspection
It surveys twice or when the above number, the angle, θ 1, angle, θ 2, distance L is obtained by way of averaging.
In one embodiment, the human body sensing device is infrared scanning device.The human body scanning device is infrared
Scanning means.The distance detection device is radar installations.
The invention also provides a kind of air conditioner, including outdoor unit, which is used described in above-mentioned technical proposal
Security protection system.
Preferably, the air conditioner has the switch for opening or closing the security protection system.
The invention also provides a kind of safety protecting methods of outdoor unit, comprising steps of
When the blower rotation of outdoor unit, human body is judged whether there is close to the outdoor unit;
If there is human body close, calculates the height of human body and judge whether the height is less than or equal to preset value;
If being less than or equal to preset value, alarm is issued.
Preferably, before alarm, human body is first detected at a distance from the outdoor unit;If distance is less than pre-determined distance,
Alarm is issued again.
Preferably, during alarm, the human body is persistently detected at a distance from outdoor unit, judges whether distance subtracts
It is small, if increasing the frequency and/or volume of alarm apart from reduction.
In a specific embodiment, the height for calculating human body specifically includes:
Using horizontal direction as inceptive direction;
Detect angle, θ 2 between angle, θ 1, horizontal direction and the human body highest point between people's horizontal direction and human body minimum point,
The distance between the outdoor unit and human body L;
The height of the human body is calculated according to formula L* (tan θ 1+tan θ 2).
Preferably, it is described calculate human body height by twice and the above number detection, take the angle, θ 1, angle, θ 2,
The average value of distance L calculates the height of the human body.
The present invention is used in combination using human body sensing device, human body scanning device and distance detection device, so that air-conditioning
Can intelligent measurement discovery children close to the outdoor unit that runs at high speed, sound an alarm in time, avoid dangerous generation, ensure user
Safety.
Detailed description of the invention
Below with reference to embodiment and attached drawing, the present invention is described in detail, in which:
Fig. 1 is circuit block diagram of the invention;
Fig. 2 is control flow chart of the invention.
Specific embodiment
The principle and embodiment that the invention will now be described in detail with reference to the accompanying drawings.
As shown in Figure 1, in a preferred embodiment, the security protection system of outdoor unit of the present invention, including human body sensing
Device, human body scanning device, distance detection device, warning device and master control set.
Whether human body sensing device is used to incude to have human body close, in the present embodiment, using infrared scanning device.
Human body scanning device is used to scan human body, and in the present embodiment, use is also infrared scanning device, due to human body sensing device
It is that can be two infrared scanning devices using infrared scanning device, be also possible to same infrared with human body scanning device
Scanning means completes the two functions.Distance detection device is used to detect human body at a distance from outdoor unit, in the present embodiment,
Distance detection device uses radar installations.
As shown in Fig. 2, master control set, when outdoor unit is opened, whether starting human body sensing device induction has human body close,
When have human body close to when, start human body scanning device, otherwise continue to incude.When scanning, using horizontal direction as initial angle or just
The lowest point of human body is arrived in beginning direction, first rotation scanning downwards, scanning, and as, recording level direction and human body be most at this time
Angle, θ 1 between low spot;Start distance detection device transmitting and receive signal measurement outdoor unit and human body distance L, can calculate
Distance h1=L*tan θ 1 of the human body scanning device apart from underground out;Then human body scanning device is rotated up the highest of scanning human body
Point records the angle, θ 2 after rotating between horizontal direction and human body minimum point, height h2=L*tan θ 2 of part in calculating, therefore
Height H=h1+h2=L* (tan θ 1+tan θ 2) of available human body.Height H is compared with preset value, preset value can
It is customized by the user setting.If H is more than or equal to preset value, continues to test, be otherwise judged as that current human is children, belongs to weight
Point protection object further opens distance detection device detection children at a distance from outdoor unit, it is default to judge whether distance is less than
Distance, if so, open alarming device is alarmed.In other embodiments, distance detection device can not also be used, judgement is worked as
When close outdoor unit is children, can also directly it alarm.
During alarm, distance detection device can continue detection children at a distance from outdoor unit, master control set according to
The testing result of distance detection device judges whether distance reduces, if the frequency and/or volume for controlling alarm increase apart from reduction
Add, in this way with the reduction of distance, the frequency of alarm song is higher and higher and sound is increasing, to prompt risk.
The present invention is when calculating the height of human body, can be using human body scanning device and apart from detection in order to reduce error
Device detects repeatedly (twice or more) to calculate the average value of angle, θ 1, angle, θ 2, distance L, then passes through mean value calculation
The height of human body.
Air conditioner of the invention is equipped with switch, allows user that can open or close the function of the security protection system, if family
In there is no children or outer machine to be placed on safety and be not easy the place contacted, then can close this function, reduce the energy consumption of air-conditioning.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (15)
1. a kind of security protection system of outdoor unit characterized by comprising human body sensing device, human body scanning device, distance
Detection device, warning device and master control set;
The master control set starts whether the human body sensing device induction has human body close when the outdoor unit is opened, when
Have human body close to when, start the human body scanning device and distance detection device obtain corresponding detected value to calculate the body of human body
Height, and judge whether the height is less than preset value, if so, open alarming device is alarmed.
2. security protection system as described in claim 1, which is characterized in that when judging that the height is less than preset value, institute
It states master control set and human body is continued to test at a distance from outdoor unit by distance detection device, it is default to judge whether the distance is less than
Distance, if so, being then turned on warning device.
3. security protection system as claimed in claim 2, which is characterized in that in alarm procedure, the distance detection device is held
The continuous detection human body at a distance from outdoor unit, the master control set according to the testing result of the distance detection device judge away from
From whether reducing, if the frequency and/or volume for controlling alarm increase apart from reduction.
4. security protection system as described in claim 1, which is characterized in that the human body scanning device at least detects a water
Square to the angle, θ 2 between angle, θ 1, horizontal direction and the human body highest point between human body minimum point, the distance detection
Device at least detects the primary outdoor unit and human body distance L, and the master control set passes through formula L* (tan θ 1+tan θ 2)
Obtain the height of the human body.
5. security protection system as claimed in claim 4, which is characterized in that during calculating the height of the human body,
The human body scanning device and distance detection device detection are obtained described twice or when the above number by way of averaging
Angle, θ 1, angle, θ 2, distance L.
6. security protection system as described in claim 1, which is characterized in that the human body sensing device is infrared scan dress
It sets.
7. security protection system as described in claim 1, which is characterized in that the human body scanning device is infrared scan dress
It sets.
8. security protection system as described in claim 1, which is characterized in that the distance detection device is radar installations.
9. a kind of air conditioner, including outdoor unit, which is characterized in that the outdoor unit uses appointing as described in claim 1 to 8
Security protection system described in meaning one.
10. air conditioner as claimed in claim 9, which is characterized in that the air conditioner is anti-with the safety is opened or closed
The switch of protecting system.
11. a kind of safety protecting method of outdoor unit, which is characterized in that comprising steps of
When the blower rotation of outdoor unit, human body is judged whether there is close to the outdoor unit;
If there is human body close, calculates the height of human body and judge whether the height is less than or equal to preset value;
If being less than or equal to preset value, alarm is issued.
12. safety protecting method as claimed in claim 11, which is characterized in that before alarm, first detect human body with it is described
The distance of outdoor unit;If distance is less than pre-determined distance, then issue alarm.
13. safety protecting method as claimed in claim 12, which is characterized in that during alarm, described in lasting detection
Human body judges whether distance reduces at a distance from outdoor unit, if increasing the frequency and/or volume of alarm apart from reduction.
14. the safety protecting method of air-conditioner outdoor unit as claimed in claim 11, which is characterized in that calculate the height tool of human body
Body includes:
Using horizontal direction as inceptive direction;
Detect angle, θ 2 between angle, θ 1, horizontal direction and the human body highest point between people's horizontal direction and human body minimum point,
The distance between the outdoor unit and human body L;
The height of the human body is calculated according to formula L* (tan θ 1+tan θ 2).
15. the intelligent protecting method of air-conditioner outdoor unit as claimed in claim 14, which is characterized in that the body for calculating human body
Height is by twice and the detection of the above number, taking the average value of the angle, θ 1, angle, θ 2, distance L to calculate the body of the human body
It is high.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113847681A (en) * | 2021-08-31 | 2021-12-28 | 青岛海尔空调电子有限公司 | Air conditioner and control method thereof |
CN115247868A (en) * | 2021-04-28 | 2022-10-28 | 芜湖美智空调设备有限公司 | Air conditioner, control method thereof, and computer-readable storage medium |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202142159U (en) * | 2011-07-29 | 2012-02-08 | 徐玲 | Ultrasonic alarm |
CN104183085A (en) * | 2014-08-11 | 2014-12-03 | 国家电网公司 | Safe distance alarm |
CN104765292A (en) * | 2015-03-16 | 2015-07-08 | 广东美的暖通设备有限公司 | Anti-misoperation method for controller |
CN105596006A (en) * | 2015-12-16 | 2016-05-25 | 上海斐讯数据通信技术有限公司 | Stature measuring method and device and electronic equipment with collection device |
JP2016143105A (en) * | 2015-01-30 | 2016-08-08 | 三菱電機株式会社 | Monitoring device |
CN106408864A (en) * | 2016-09-27 | 2017-02-15 | 宁波奥克斯空调有限公司 | Cabinet air conditioner alarming reminder control method |
CN206601781U (en) * | 2017-04-09 | 2017-10-31 | 陈生娟 | Close to sensing alarm set |
CN206719085U (en) * | 2017-04-26 | 2017-12-08 | 深圳智联车网科技有限公司 | Radar parking assist apparatus based on former car alarm indication |
-
2019
- 2019-02-02 CN CN201910106477.0A patent/CN109751728A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202142159U (en) * | 2011-07-29 | 2012-02-08 | 徐玲 | Ultrasonic alarm |
CN104183085A (en) * | 2014-08-11 | 2014-12-03 | 国家电网公司 | Safe distance alarm |
JP2016143105A (en) * | 2015-01-30 | 2016-08-08 | 三菱電機株式会社 | Monitoring device |
CN104765292A (en) * | 2015-03-16 | 2015-07-08 | 广东美的暖通设备有限公司 | Anti-misoperation method for controller |
CN105596006A (en) * | 2015-12-16 | 2016-05-25 | 上海斐讯数据通信技术有限公司 | Stature measuring method and device and electronic equipment with collection device |
CN106408864A (en) * | 2016-09-27 | 2017-02-15 | 宁波奥克斯空调有限公司 | Cabinet air conditioner alarming reminder control method |
CN206601781U (en) * | 2017-04-09 | 2017-10-31 | 陈生娟 | Close to sensing alarm set |
CN206719085U (en) * | 2017-04-26 | 2017-12-08 | 深圳智联车网科技有限公司 | Radar parking assist apparatus based on former car alarm indication |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115247868A (en) * | 2021-04-28 | 2022-10-28 | 芜湖美智空调设备有限公司 | Air conditioner, control method thereof, and computer-readable storage medium |
CN115247868B (en) * | 2021-04-28 | 2024-03-26 | 芜湖美智空调设备有限公司 | Air conditioner, control method thereof and computer readable storage medium |
CN113847681A (en) * | 2021-08-31 | 2021-12-28 | 青岛海尔空调电子有限公司 | Air conditioner and control method thereof |
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Application publication date: 20190514 |