CN106152697A - Control method and the refrigerator of refrigerator switch gate - Google Patents
Control method and the refrigerator of refrigerator switch gate Download PDFInfo
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- CN106152697A CN106152697A CN201510189678.3A CN201510189678A CN106152697A CN 106152697 A CN106152697 A CN 106152697A CN 201510189678 A CN201510189678 A CN 201510189678A CN 106152697 A CN106152697 A CN 106152697A
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- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000001514 detection method Methods 0.000 claims abstract description 45
- 238000005259 measurement Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 235000020965 cold beverage Nutrition 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The present invention proposes a kind of method controlling refrigerator switch gate and refrigerator, solves current refrigerator door body unfolding mode and there is the technical problem that child colony causes potential hazard.Including the detection signal receiving infrared sensor detection；Whether human body is there is before judging refrigerator door based on detection signal；The most then judge that whether the height of human body is higher than setting height；The most then open the door lock pinning refrigerator door so that refrigerator door can be opened after forcing in refrigerator door.The method principle based on infrared distance measurement; use the height of infrared sensor detection human body whether higher than setting height; when setting height is set higher than child's height; achieve the purpose that child is protected because opening refrigerator door; the switch gate making refrigerator is more intelligent, improves the experience of user.
Description
Technical field
The invention belongs to refrigerator art, specifically, relate to a kind of method controlling refrigerator switch gate and refrigerator.
Background technology
Popularizing of refrigerator is provided convenience for user's life, but also result in certain potential safety hazard.
Such as, refrigerator fills up article when, if child opens refrigerator door, then the article fallen down can accidentally injure the head of child；Or, child can arbitrarily open refrigerator door and the most controlled drink too many cold drink food；Or, child creeps into refrigerator inside out of curiosity and causes danger.
Visible, for the child that security precautions is the lowest, child, owing to can arbitrarily open, is caused potential hazard by the refrigerator door of current refrigerator.
Summary of the invention
The invention provides a kind of method controlling refrigerator switch gate and refrigerator, limit child and open refrigerator door, solve current refrigerator door body unfolding mode and child colony is caused the technical problem of potential hazard.
For solving above-mentioned technical problem, the present invention is achieved by the following technical solutions:
Propose a kind of method controlling refrigerator switch gate, comprise the following steps: receive the detection signal of infrared sensor detection；Whether human body is there is before judging refrigerator door based on described detection signal；The most then judge that whether the height of described human body is higher than setting height；The most then open the door lock pinning described refrigerator door so that described refrigerator door can be opened after forcing in described refrigerator door.
Further, after there is human body before judging described refrigerator door, described method also includes: if the height of described human body is less than setting height, then remain turned-off described door lock.
Further, after the door lock in opening described refrigerator, described method also includes: receive the detection signal of infrared sensor detection；Whether human body is there is before judging described refrigerator door based on the detection signal received；If it is not, then close described door lock so that described refrigerator door cannot be opened after forcing in described refrigerator door.
Further, after the door lock in opening described refrigerator, described method also includes: detect whether described refrigerator door is closed；If so, judge that whether the time closed is more than Preset Time；The most then close described door lock so that described refrigerator door cannot be opened after forcing in described refrigerator door.
Further, whether the described height judging described human body is higher than sets height, particularly as follows: based on the distance between the described detection signal described human body of calculating and described infrared sensor；Whether judging distance is less than setpoint distance.
A kind of refrigerator is proposed, including refrigerator door, controller, infrared sensor and door lock；Described infrared sensor, is placed on described refrigerator door, is connected with described controller, be used for detecting human body；Described door lock, is connected with described controller, opens so that can open described refrigerator door when forcing in described refrigerator door under the control of described controller；Described controller, receives the detection signal of described infrared sensor detection, whether there is human body before judging described refrigerator door based on described detection signal；The most then judge that the height of described human body whether higher than setting height, the most then controls to open described door lock.
Further, after described door lock is controlled to open, when described controller does not exists human body before judging described refrigerator door based on described detection signal, control to close described door lock.
Further, described infrared sensor is placed in the top of described refrigerator door.
Further, after described door lock is controlled to open, described controller is used for detecting whether described refrigerator door is closed, the most then judge that the time closed whether more than Preset Time, the most then closes described door lock.
Further, whether described controller exists human body before judging refrigerator door, particularly as follows: based on described detection signal, described controller judges that whether the distance between described human body and described infrared sensor is less than setpoint distance.
nullCompared with prior art，Advantages of the present invention and good effect be: in the method controlling refrigerator switch gate that the embodiment of the present invention proposes and refrigerator，Top installation infrared sensor at refrigerator door，The signal of infrared sensor detection is received by controller，Controller judges whether human body occur before refrigerator door，If human body occurs，Then continue to judge that whether the height of human body is higher than setting height，Such as，This setting height is set as a height values of more than child's average height，If higher than setting height，Illustrate that the human body occurred belongs to the adult having sense of self-protection and ability，Then control to open the door lock pinning refrigerator door，User now can apply external force and pull open refrigerator door，If user's height is less than setting height，Then it is not turned on door lock，Door lock is closed and is kept lock-out state，Even if now user applies external force and also cannot open refrigerator door；Thus; provide a kind of mode opening refrigerator doors; height can be limited and open refrigerator less than the human body setting height; it is thus possible to protect the child colony that height is relatively low, do not possess security precautions to be threatened by refrigerator potential hazard, solve current refrigerator door body unfolding mode and child colony is caused the technical problem of potential hazard.
After reading in conjunction with the accompanying the detailed description of embodiment of the present invention, the other features and advantages of the invention will become clearer from.
Accompanying drawing explanation
Fig. 1 is the method flow diagram controlling refrigerator switch gate that the embodiment of the present invention proposes；
Fig. 2 is the installation site schematic diagram of the infrared sensor of the refrigerator that the embodiment of the present invention proposes.
Detailed description of the invention
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is described in more detail.
As it is shown in figure 1, the flow chart of the method controlling refrigerator switch gate proposed for the embodiment of the present invention, comprise the following steps:
Step S11: receive the detection signal of infrared sensor detection；With step S12: whether there is human body before judging refrigerator door based on detection signal.
Infrared sensor, generally includes infrared emission part and infrared receiver part, and infrared emission part launches infrared ray, returns after the infrared ray of injection encounters barrier, and the infrared ray of return is received by infrared receiver part.
Infrared sensor in the embodiment of the present invention is placed on refrigerator body, it is preferably disposed at the top of refrigerator door, controller connects infrared sensor, the signal that infrared sensor detects is received with setpoint frequency, if before having human body to occur in refrigerator door, then human body occurs before refrigerator door judged by controller.If human body occurring before judging refrigerator door, then perform step S13.
Step S13: judge that whether the height of human body is higher than setting height.
Set height to set before dispatching from the factory according to practical situations, or passed through the operational control unit such as button, remote control by user and be actually needed according to self and to manually set.
Detection is based on infrared distance measurement technology, such as trigonometry infrared distance measurement, distance between human body and the infrared sensor that can calculate according to infrared distance measurement principle, this distance is inverse relation with the height of human body, if namely Human Height is higher, then the distance between human body and infrared sensor is shorter, and if Human Height is relatively low, then the distance between human body and infrared sensor is longer.
It is contemplated that the child colony limiting height relatively low opens refrigerator door, therefore, when the distance between human body and infrared sensor is less than setpoint distance, Human Height being described higher than setting height, there is geometrical relationship with setting height in setpoint distance.
If the distance judged between human body and infrared sensor is less than setpoint distance, namely judges that Human Height, higher than when setting height, performs step S14.
Step S14: open the door lock pinning refrigerator door so that refrigerator door can be opened after forcing in refrigerator door.
Door lock remains off when refrigerator door is closed, pin refrigerator door, limit height and pull open refrigerator door less than the human body setting height, and when judging that Human Height is higher than setting height, then control to open this door lock, now, it is used for pulling refrigerator handle applying external force to pull out refrigerator door and just can open refrigerator door.
If the distance judged between human body and infrared sensor is more than setpoint distance, namely judges that Human Height, less than when setting height, performs step S15: remain turned-off door lock.
This situation be limited the user before making present refrigerator door for child colony time, door lock remains turned-off, even if then child colony pulls refrigerator handle to apply external force to pull out refrigerator door and also cannot open refrigerator door.
The method controlling refrigerator switch gate that the embodiment of the present invention proposes, it is also possible to after the door lock in opening described refrigerator, performs step S16-step S18.
Step S16: receive the detection signal of infrared sensor detection；
Step S17: whether there is human body before judging refrigerator door based on the detection signal received；If not existing, then step S18: close door lock so that refrigerator door cannot be opened after forcing in refrigerator door.
Or, it is provided that another closes the mode of door lock, and after the door lock in opening described refrigerator, whether detection refrigerator door is closed；If closing, it is judged that whether the time of closedown is more than Preset Time；The most then close door lock so that refrigerator door cannot be opened after forcing in refrigerator door.
The method controlling refrigerator switch gate that the invention described above embodiment proposes, on refrigerator body, preferably refrigerator door top, installation infrared sensor, the signal of infrared sensor detection is received by controller, whether controller there is human body before judging refrigerator door, if occurring, then continue to judge that whether the human body distance with infrared sensor is less than setpoint distance, namely judge that whether Human Height is higher than setting height, if higher than setting height, illustrate that the human body occurred belongs to the human body having sense of self-protection and ability, then control to open the door lock pinning refrigerator door, human body can apply external force and open refrigerator door, otherwise remain turned-off locking, even if user applies external force also cannot open refrigerator door.
Thus; provide a kind of mode opening refrigerator door; height can be limited and open refrigerator less than the human body setting height; it is thus possible to protect the child colony that height is relatively low, do not possess security precautions to be threatened by refrigerator potential hazard; solve current refrigerator door body unfolding mode and there is the technical problem that child colony is caused potential hazard; the switch gate making refrigerator is more intelligent, improves the experience of user.
Based on the set forth above method controlling refrigerator switch gate, the embodiment of the present invention proposes a kind of refrigerator, as in figure 2 it is shown, this refrigerator includes refrigerator door 1, controller, infrared sensor 2 and door lock (being usually provided in refrigerator inside)；Infrared sensor 2 is placed on refrigerator door 1, and preferably top or top, be connected with controller, is used for detecting human body；Door lock is connected with controller, opens under the control of the controller so that can open refrigerator door 1 when forcing in refrigerator door 1；Controller receives the detection signal of infrared sensor 2 detection, whether there is human body before judging refrigerator door 1 based on detection signal；The most then judge that the height of human body whether higher than setting height, the most then controls opening door lock.
After door lock is controlled to open, when controller does not exists human body before judging refrigerator door based on detection signal, control to close door lock.Or, after door lock is controlled to open, whether controller detection refrigerator door 1 is closed, the most then judge that the time closed whether more than Preset Time, the most then closes door lock.
Whether concrete controller exists human body before judging refrigerator door, particularly as follows: based on detection signal, controller judges that whether the distance between human body and infrared sensor is less than setpoint distance；There is geometrical relationship with setting height in setpoint distance, when less than setpoint distance, Human Height is higher than setting height.
Concrete refrigerator work process has described in detail in above-mentioned control refrigerator switch gate method, and it will not go into details herein.
In the method for the control refrigerator switch gate that the invention described above embodiment proposes and refrigerator, principle based on infrared distance measurement, use the height of infrared sensor detection human body whether higher than setting height, by set height be set higher than child colony average height or set by user oneself with practical situation height time, achieve the human body limited less than setting height and cannot open refrigerator door, it is thus possible to protection height is relatively low, the child colony not possessing security precautions is threatened by refrigerator potential hazard, solve current refrigerator door body unfolding mode and there is the technical problem that child colony is caused potential hazard, the switch gate making refrigerator is more intelligent, improve the experience of user.
It should be noted that; described above is not limitation of the present invention; the present invention is also not limited to the example above, change that those skilled in the art are made in the essential scope of the present invention, retrofits, adds or replaces, and also should belong to protection scope of the present invention.
Claims (10)
1. the method controlling refrigerator switch gate, it is characterised in that comprise the following steps:
Receive the detection signal of infrared sensor detection；
Whether human body is there is before judging refrigerator door based on described detection signal；If so,
Then judge that whether the height of described human body is higher than setting height；
The most then open the door lock pinning described refrigerator door so that described refrigerator door can be opened after forcing in described refrigerator door.
The method of control refrigerator switch gate the most according to claim 1, it is characterised in that after there is human body before judging described refrigerator door, described method also includes:
If the height of described human body is less than setting height, then remain turned-off described door lock.
The method of control refrigerator switch gate the most according to claim 1, it is characterised in that after the door lock in opening described refrigerator, described method also includes:
Receive the detection signal of infrared sensor detection；
Whether human body is there is before judging described refrigerator door based on the detection signal received；
If it is not, then close described door lock so that described refrigerator door cannot be opened after forcing in described refrigerator door.
The method of control refrigerator switch gate the most according to claim 1, it is characterised in that after the door lock in opening described refrigerator, described method also includes:
Detect whether described refrigerator door is closed；
If so, judge that whether the time closed is more than Preset Time；
The most then close described door lock so that described refrigerator door cannot be opened after forcing in described refrigerator door.
The method of control refrigerator switch gate the most according to claim 1 and 2, it is characterised in that whether the described height judging described human body is higher than sets height, particularly as follows:
The distance between described human body and described infrared sensor is calculated based on described detection signal；
Whether judging distance is less than setpoint distance.
6. a refrigerator, including refrigerator door, controller, infrared sensor and door lock；It is characterized in that:
Described infrared sensor, is placed on described refrigerator door, is connected with described controller, be used for detecting human body；
Described door lock, is connected with described controller, opens so that can open described refrigerator door when forcing in described refrigerator door under the control of described controller；
Described controller, receives the detection signal of described infrared sensor detection, whether there is human body before judging described refrigerator door based on described detection signal；The most then judge that the height of described human body whether higher than setting height, the most then controls to open described door lock.
Refrigerator the most according to claim 6, it is characterised in that after described door lock is controlled to open, when described controller does not exists human body before judging described refrigerator door based on described detection signal, controls to close described door lock.
8. according to the refrigerator described in claim 6 or 7, it is characterised in that described infrared sensor is placed in the top of described refrigerator door.
Refrigerator the most according to claim 6, it is characterised in that after described door lock is controlled to open, described controller is used for detecting whether described refrigerator door is closed, the most then judge that the time closed whether more than Preset Time, the most then closes described door lock.
Refrigerator the most according to claim 6, it is characterized in that, whether described controller exists human body before judging refrigerator door, particularly as follows: based on described detection signal, described controller judges that whether the distance between described human body and described infrared sensor is less than setpoint distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510189678.3A CN106152697B (en) | 2015-04-21 | 2015-04-21 | Method for controlling opening and closing of refrigerator door and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510189678.3A CN106152697B (en) | 2015-04-21 | 2015-04-21 | Method for controlling opening and closing of refrigerator door and refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106152697A true CN106152697A (en) | 2016-11-23 |
| CN106152697B CN106152697B (en) | 2020-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510189678.3A Active CN106152697B (en) | 2015-04-21 | 2015-04-21 | Method for controlling opening and closing of refrigerator door and refrigerator |
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| Country | Link |
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| CN (1) | CN106152697B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108042070A (en) * | 2017-12-28 | 2018-05-18 | 宁波美高厨具有限公司 | The control system of water basin dish-washing machine child lock |
| CN108596042A (en) * | 2018-03-29 | 2018-09-28 | 青岛海尔智能技术研发有限公司 | Enabling control method and system |
| WO2018232955A1 (en) * | 2017-06-23 | 2018-12-27 | 深圳市盛路物联通讯技术有限公司 | Electronic lock control method and system based on internet of things |
| CN109163486A (en) * | 2018-09-13 | 2019-01-08 | 永康市华格工业产品设计有限公司 | A kind of refrigerator |
| CN109269218A (en) * | 2018-11-16 | 2019-01-25 | 安徽省岳西县四达有限责任公司 | A kind of method for managing security based on intelligent refrigerator |
| CN110411111A (en) * | 2019-08-14 | 2019-11-05 | 海信（山东）冰箱有限公司 | A kind of automatic opening and closing door refrigerator |
| CN112378153A (en) * | 2020-11-20 | 2021-02-19 | 合肥美菱物联科技有限公司 | Automatic refrigerator locking device and awakening method |
| CN112984948A (en) * | 2021-03-16 | 2021-06-18 | 长虹美菱股份有限公司 | Door opening control method for refrigerator |
| CN113585878A (en) * | 2021-08-17 | 2021-11-02 | 珠海格力电器股份有限公司 | Door lock device, control method and equipment |
| CN114419762A (en) * | 2021-12-08 | 2022-04-29 | 珠海格力电器股份有限公司 | Control method, control device, electronic equipment and storage medium |
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| CN102494511A (en) * | 2011-11-24 | 2012-06-13 | 李守勇 | Opening method of refrigerator door and refrigerator using same |
| TW201512619A (en) * | 2013-06-25 | 2015-04-01 | Toshiba Kk | Refrigerator |
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| CN1265316A (en) * | 2000-01-28 | 2000-09-06 | 成锡财 | Kidney-invigorating and bone strengthening capsule |
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| TW201512619A (en) * | 2013-06-25 | 2015-04-01 | Toshiba Kk | Refrigerator |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018232955A1 (en) * | 2017-06-23 | 2018-12-27 | 深圳市盛路物联通讯技术有限公司 | Electronic lock control method and system based on internet of things |
| CN108042070A (en) * | 2017-12-28 | 2018-05-18 | 宁波美高厨具有限公司 | The control system of water basin dish-washing machine child lock |
| CN108042070B (en) * | 2017-12-28 | 2019-11-19 | 宁波美高厨具有限公司 | The control system of water basin dish-washing machine child lock |
| CN108596042A (en) * | 2018-03-29 | 2018-09-28 | 青岛海尔智能技术研发有限公司 | Enabling control method and system |
| CN109163486A (en) * | 2018-09-13 | 2019-01-08 | 永康市华格工业产品设计有限公司 | A kind of refrigerator |
| CN109269218A (en) * | 2018-11-16 | 2019-01-25 | 安徽省岳西县四达有限责任公司 | A kind of method for managing security based on intelligent refrigerator |
| CN110411111A (en) * | 2019-08-14 | 2019-11-05 | 海信（山东）冰箱有限公司 | A kind of automatic opening and closing door refrigerator |
| CN112378153A (en) * | 2020-11-20 | 2021-02-19 | 合肥美菱物联科技有限公司 | Automatic refrigerator locking device and awakening method |
| CN112984948A (en) * | 2021-03-16 | 2021-06-18 | 长虹美菱股份有限公司 | Door opening control method for refrigerator |
| CN113585878A (en) * | 2021-08-17 | 2021-11-02 | 珠海格力电器股份有限公司 | Door lock device, control method and equipment |
| CN114419762A (en) * | 2021-12-08 | 2022-04-29 | 珠海格力电器股份有限公司 | Control method, control device, electronic equipment and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106152697B (en) | 2020-10-02 |
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Effective date of registration: 20201113 Address after: 266101 No. 1 Haier Road, Laoshan District, Shandong, Qingdao Patentee after: QINGDAO HAIER SMART TECHNOLOGY R&D Co.,Ltd. Patentee after: Haier Smart Home Co., Ltd. Address before: 266101 No. 1 Haier Road, Laoshan District, Shandong, Qingdao Patentee before: QINGDAO HAIER SMART TECHNOLOGY R&D Co.,Ltd. |
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