WO2017113643A1 - 冰箱与用于冰箱的体感探测方法 - Google Patents

冰箱与用于冰箱的体感探测方法 Download PDF

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Publication number
WO2017113643A1
WO2017113643A1 PCT/CN2016/086198 CN2016086198W WO2017113643A1 WO 2017113643 A1 WO2017113643 A1 WO 2017113643A1 CN 2016086198 W CN2016086198 W CN 2016086198W WO 2017113643 A1 WO2017113643 A1 WO 2017113643A1
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WIPO (PCT)
Prior art keywords
detector
refrigerator
detection
human body
user
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PCT/CN2016/086198
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English (en)
French (fr)
Inventor
徐同
赵斌堂
张奎
朱小兵
王铭
李春阳
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青岛海尔股份有限公司
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Publication of WO2017113643A1 publication Critical patent/WO2017113643A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00—Arrangement or mounting of control or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00—Arrangement or mounting of control or safety devices
    • F25D29/003—Arrangement or mounting of control or safety devices for movable devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/10—Detecting, e.g. by using light barriers
    • G01V8/20—Detecting, e.g. by using light barriers using multiple transmitters or receivers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2700/00—Means for sensing or measuring; Sensors therefor
    • F25D2700/04—Sensors detecting the presence of a person

Definitions

  • the present invention relates to home appliance control, and more particularly to a refrigerator and a somatosensory detection method for a refrigerator.
  • the refrigerator in order to solve the above problem, by setting a somatosensory detector to detect the environment around the refrigerator and determining that a human body appears around the refrigerator, the refrigerator enters a standby state to prevent the user from manually performing a wake-up operation.
  • the somatosensory detector is prone to misunderstanding, that is, the user does not need to operate the refrigerator, but only passes around the refrigerator, and the refrigerator still enters the state to be operated, which affects the normal operation of the refrigerator.
  • a false wake-up of a display component such as a screen may also increase unnecessary power consumption.
  • the present invention has been made in order to provide a refrigerator and a body feeling detecting method for a refrigerator that overcome the above problems or at least partially solve the above problems.
  • the present invention provides a refrigerator.
  • the refrigerator includes: a box body defining a storage compartment inside; a door body pivotally disposed on a front surface of the box body; and a plurality of body sensing detectors respectively disposed at different positions of the door body, and The detection direction is configured differently, each of the somatosensory detectors is configured to detect the human body signal along the detection direction thereof, and the user identification device is configured to acquire the detection results of the plurality of somatosensory detectors, and determine whether the user will operate the refrigerator according to the detection result. And, in the case where the judgment result is YES, the refrigerator is put into the ready state of being operated.
  • the plurality of somatosensory detectors comprise: a first detector, a second detector, and a third detector arranged in sequence at a lateral position of the door body, and the detecting direction of the first detector is configured to be horizontally biased toward the third detecting
  • the detection direction of the second detector is arranged to face the door body; the detection direction of the third detector is arranged to be horizontally biased to the side of the first detector.
  • the user identification device is further configured to: when the first detector and the second detector sequentially acquire the human body signal and the third detector does not acquire the human body signal within a predetermined time, or in the third detector And second detector In the case where the human body signal is sequentially acquired and the first detector does not acquire the human body signal within a predetermined time, it is determined that the user will operate the refrigerator.
  • the plurality of somatosensory detectors further include: a fourth detector disposed above the second detector; and the detecting directions of the second detector and the fourth detector are respectively disposed opposite to the door body and inclined downward,
  • the detection direction of the detection direction of the second detector and the door body is smaller than the detection direction of the detection direction of the fourth detector and the door body, so that the detection area of the second detector is smaller than the detection area of the fourth detector. closer.
  • the user identification device is further configured to determine that the user will operate the refrigerator if the fourth detector acquires the human body signal and the second detector also acquires the human body signal within a predetermined time.
  • the detection angle of the fourth detector is set to a preset angle
  • the detection distance is set to a preset distance to define a minimum detection height and a farthest detection distance of the fourth detector.
  • the refrigerator further includes a display screen configured to be illuminated when the refrigerator enters a ready state that is operated.
  • the somatosensory detector is an infrared temperature sensor to detect human body signals by using temperature changes.
  • a somatosensory detecting method for a refrigerator includes: acquiring detection results of a plurality of body sensing detectors, wherein the plurality of body sensing detectors are respectively disposed at different positions of the door body, and the detecting directions are configured to be different, and each of the body sensing detectors is configured to be configured Detecting the human body signal along its detection direction; determining whether the user will operate the refrigerator according to the detection result; and if so, bringing the refrigerator into an operationally ready state.
  • the plurality of somatosensory detectors include: a first detector, a second detector, a third detector, and a fourth detector disposed above the second detector, which are sequentially disposed at a lateral position of the door body, and
  • the detection direction of a detector is arranged horizontally to the side of the third detector; the detection direction of the third detector is arranged to be horizontally biased toward the side of the first detector; and the detection directions of the second detector and the fourth detector are respectively configured to
  • the detection device is configured to face the door body and is inclined downward.
  • the detection angle of the detection direction of the second detector and the door body is smaller than the detection angle of the detection direction of the fourth detector and the door body, so that the detection area of the second detector is compared.
  • the detecting area of the fourth detector is closer to the refrigerator; and the step of determining whether the user will operate the refrigerator according to the detection result comprises: sequentially acquiring the human body signal in the first detector and the second detector, and the third detector is within a predetermined time In the case where the human body signal is not acquired, or the third detector and the second detector sequentially acquire the human body signal and the first detector is at a predetermined time Without human acquired signal, or the case where the fourth detector and the second acquired body signal detector also acquired body signal within a predetermined time, the user will determine the operation of the refrigerator.
  • the refrigerator of the present invention and a somatosensory detecting method for a refrigerator acquire body signals by using body orientation detectors of different orientations, and determine whether the user will operate the refrigerator according to the detection result, and if so, cause the refrigerator to enter a ready state for being operated,
  • the somatosensory detection can be used to realize automatic control of the refrigerator, effectively reducing the probability of misjudgment, improving the accuracy of the somatosensory detection, and improving the user experience.
  • the refrigerator of the present invention and the somatosensory detecting method for the refrigerator further detect the difference in the direction of travel of the refrigerator by using different body-sensing detectors to further improve the accuracy and reliability of the body-sensing detection. .
  • the refrigerator of the present invention limits the detection range of the somatosensory detector by optimizing the detection angle of the somatosensory detector and the arrangement of the detection distance, avoiding misjudgment caused by pets or children, and avoiding the user being too far away from the refrigerator. When the place passes, it causes misjudgment, which further reduces the probability of misjudgment and improves the reliability of somatosensory detection.
  • FIG. 1 is a schematic view of a refrigerator in accordance with one embodiment of the present invention.
  • FIG. 2 is a schematic view of a detection area of a somatosensory detector in a refrigerator according to an embodiment of the present invention
  • FIG. 3 is a schematic view of a detection area of a somatosensory detector in a refrigerator according to another embodiment of the present invention.
  • FIG. 4 is a schematic diagram of a somatosensory detecting method for a refrigerator according to an embodiment of the present invention
  • FIG. 5 is a schematic diagram of a somatosensory detecting method for a refrigerator according to another embodiment of the present invention.
  • FIG. 1 is a schematic diagram of a refrigerator 100 according to an embodiment of the present invention.
  • the refrigerator 100 includes a cabinet 10, a door body 20, a user identification device 40, a display screen 50, and a plurality of body sensing detectors.
  • the somatosensory sensor of this embodiment includes a first detector 301, a second detector 302, a third detector 303, and a fourth detector 304.
  • the interior of the casing 10 defines a storage compartment.
  • the number and structure of the compartments can be configured according to requirements, and can be configured as a refrigerating compartment, a freezing compartment, a temperature changing compartment or a fresh compartment depending on the application.
  • Each of the refrigerating compartments may be divided into a plurality of storage areas by a partition panel, and the articles may be stored using a rack or a drawer.
  • the door body 20 is pivotally disposed on the front surface of the cabinet 10 for the user to open and close the refrigerator compartment.
  • a plurality of body-sensing detectors are respectively disposed at different positions of the door body 20, and the detecting directions may be configured to be different, and each of the body-sensing detectors may be configured to detect a human body signal along the detecting direction thereof.
  • the detecting direction of the first detector 301 can be configured to be horizontally biased toward the side of the third detector 303 , that is, the detecting direction of the first detector 301 is rightward.
  • the detection directions of the second detector 302 and the fourth detector 304 may be configured to face the door body, but are inclined downward.
  • the detecting direction of the third detector 303 may be configured to be horizontally biased toward the side of the first detector 301, that is, the detecting direction of the third detector 303 is to the left.
  • the plurality of body-sensing detectors having different orientations may detect the human body signals of the plurality of detection areas when the user approaches the refrigerator 100 in different traveling directions, thereby avoiding omissions when detecting the human body signals.
  • the user identification device 40 may be configured to acquire the detection results of the plurality of body-sensing detectors, and determine whether the user will operate the refrigerator 100 according to the detection result, and if the determination result is YES, cause the refrigerator 100 to enter the ready state of being operated.
  • the display screen 50 can be configured to be illuminated when the refrigerator 100 enters a ready state that is being operated.
  • the display screen 50 can display the operating parameters of the refrigerator 100 for the user to adjust, such as the temperature of the refrigerating, freezing or warming compartment of the refrigerator 100, and can also display the operating mode of the refrigerator 100 for the user to select, such as quick freezing, quick cooling, holiday, etc. It is also possible to display the storage situation in the storage compartment of the refrigerator 100 for the user to view.
  • the display 50 can also play a video or audio file selected by the user, which is beneficial to relax.
  • the video file can be a cooking teaching video. When the refrigerator 100 is placed in the kitchen, it is convenient for the user to refer to the cooking, thereby improving the user experience.
  • the sleep state can be automatically entered without a user operation for a certain period of time, and the display screen 50 described above is illuminated when the refrigerator 100 enters the ready state of being operated, and the display is realized by the body feeling detection.
  • the automatic control of the screen 50 effectively improves the user experience.
  • the refrigerator 100 of the present embodiment acquires a human body signal by using a body-sensing detector with different orientations, and determines whether the user will operate the refrigerator 100 according to the detection result, and if so, causes the refrigerator 100 to enter the ready state of being operated, so that the display screen 50 is automatically
  • the sleep state is awakened to brighten the screen, and the smart sensor is used to realize the intelligent control of the refrigerator 100, thereby improving the user experience.
  • FIG. 2 is a schematic diagram of a somatosensory detector detection area in a refrigerator 100 in accordance with one embodiment of the present invention.
  • FIG. 2 shows the detection areas of the first detector 301, the second detector 302, and the third detector 303.
  • the detecting direction of the first detector 301 can be configured to be horizontally biased to the side of the third detector 303, that is, the detecting direction is rightward, and the detecting area is the area one shown in FIG.
  • the detecting direction of the second detector 302 may be configured to face the door body, the detecting direction is inclined downward, and the detecting area is the area 2 shown in FIG.
  • the detecting direction of the third detector 303 may be configured to be horizontally biased toward the side of the first detector 301, that is, the detecting direction is to the left, and the detecting area is the area three shown in FIG. 2.
  • the third and second regions are successively passed through, and the third detector 303 and the second detector 302 can sequentially detect the human body signal. If the user wants to perform some operations on the refrigerator 100, for example, When the display screen 50 is viewed or the door body 20 is opened and the item is taken, the area 1 is not passed for a predetermined time, and the first detector 301 does not detect the human body signal of the user. Similarly, when the user approaches the refrigerator 100 from right to left, the first detector and the second detector 302 are sequentially detected by the first detector and the second detector 302.
  • the third exploration The detector 303 does not detect the human body signal of the user.
  • the somatosensory detector detection area of the refrigerator 100 of the present embodiment is used when the user approaches the refrigerator 100 from left to right or from right to left, and the associated first detector 301, second detector 302, and third detector 303 are used. Detecting the human body signal of the user, by determining whether the first detector 301 and the second detector 302 sequentially acquire the human body signal and the third detector 303 does not acquire the human body signal within a predetermined time or determines whether the third detector 303 and The second detector 302 sequentially acquires the human body signal and the first detector 301 does not acquire the human body signal within a predetermined time, determines whether the user will operate the refrigerator 100, and further determines whether to cause the refrigerator 100 to enter the ready state of being operated.
  • FIG. 3 is a schematic diagram of a detection range of a somatosensory detector in a refrigerator 100 in accordance with another embodiment of the present invention.
  • FIG. 3 shows the detection areas of the second detector 302 and the fourth detector 304.
  • the detection directions of the second detector 302 and the fourth detector 304 are respectively disposed to face the door body and are inclined downward, and the detection angle ⁇ formed by the detection direction of the second detector 302 and the door body is smaller than the detection direction of the fourth detector 304.
  • the detection angle ⁇ formed with the door body is such that the detection area of the second detector 302 is closer to the refrigerator 100 than the detection area of the fourth detector 304.
  • the detection distance of the second detector 302 is L1
  • the detection area is area 2
  • the detection distance of the fourth detector 304 is L2
  • the detection area is area 4.
  • the user When the user is facing the refrigerator 100 from the front, the user passes the area 4 and can detect the human body signal by the fourth detector 304. If the user wants to perform some operations on the refrigerator 100, for example, viewing the display screen 50 or opening the door body 20 When the item is placed, the refrigerator 100 is further approached within a predetermined time, so that after passing through the area 2, the second detector 302 detects the human body signal of the set user within a predetermined time.
  • the detection angle of the fourth detector 304 is set to a preset angle ⁇ , and the detection distance is set to a preset distance L2, whereby the lowest detection height H of the fourth detector 304 can be defined.
  • the setting of the minimum detection height H can effectively prevent the pet or the child whose height is not enough H from causing the fourth detector 304 to misjudge when passing through the refrigerator 100, and the limitation of the farthest detection distance L2 can effectively prevent the user from being too far from the refrigerator 100.
  • the fourth detector 304 is misjudged.
  • the somatosensory detector detection area of the refrigerator 100 of the present embodiment is used to detect the human body signal of the user when the user approaches the refrigerator 100 from the front, and the fourth signal is detected by the user.
  • the detector 304 acquires the human body signal and the second detector 302 also acquires the human body signal within a predetermined time to determine whether the user will operate the refrigerator 100, thereby determining whether to cause the refrigerator 100 to enter the ready state of being operated.
  • FIG. 4 is a schematic diagram of a somatosensory detection method for a refrigerator 100, in accordance with one embodiment of the present invention. As shown in FIG. 4, the method for detecting a body feeling of the refrigerator 100 includes:
  • Step S402 acquiring detection results of multiple somatosensory detectors
  • Step S404 determining, according to the detection result, whether the user will operate the refrigerator 100;
  • Step S406 the refrigerator 100 is brought into the ready state of being operated.
  • the plurality of somatosensory detectors in step S402 may be respectively disposed at different positions of the door body, and the detecting directions are configured to be different, and each of the somatosensory detectors is configured to detect the human body signal along the detecting direction thereof.
  • the display screen 50 of the refrigerator 100 can be automatically woken up by the sleep state.
  • the display screen 50 can display the operating parameters of the refrigerator 100 for the user to adjust, such as the temperature of the refrigerating, freezing or warming compartment of the refrigerator 100, and can also display the operating mode of the refrigerator 100 for the user to select, such as quick freezing, quick cooling, holiday, etc. It is also possible to display the storage situation in the storage compartment of the refrigerator 100 for the user to view.
  • the sleep state can be automatically entered without a user operation for a certain period of time, and the display screen 50 described above is illuminated when the refrigerator 100 enters the ready state of being operated, and the display is realized by the body feeling detection.
  • the automatic control of the screen 50 effectively improves the user experience.
  • the compressor operating frequency of the refrigerator 100 can also be controlled.
  • the actual temperature within the refrigerator 100 can be obtained to compare with a preset temperature and calculate a difference.
  • the preset difference can be set to 2 degrees Celsius.
  • the difference between the actual temperature in the refrigerator 100 and the preset temperature is less than or equal to 2 degrees Celsius, it can be considered that the actual temperature in the refrigerator 100 can reach the preset temperature, thereby controlling the compressor to stop. jobs.
  • the difference between the actual temperature in the refrigerator 100 and the preset temperature is greater than 2 degrees Celsius, it can be considered that the actual temperature in the refrigerator 100 does not reach the preset temperature, thereby controlling the compressor to lower the operating frequency.
  • the somatosensory detecting method for the refrigerator 100 of the present embodiment acquires a human body signal using a body orientation detector of different orientations, and judges whether the user will operate the refrigerator 100 according to the detection result, and if so, causes the refrigerator 100 to enter a ready state of being operated.
  • the somatosensory detection can be used to realize automatic control of the refrigerator 100, thereby improving the user experience.
  • FIG. 5 is a schematic diagram of a somatosensory detecting method for a refrigerator 100 according to another embodiment of the present invention. As shown in FIG. 5, the method for detecting a body sensation for the refrigerator 100 includes:
  • Step S502 acquiring detection results of the first detector 301, the second detector 302, the third detector 303, and the fourth detector 304;
  • Step S504 it is determined whether the first detector 301 and the second detector 302 sequentially acquire the human body signal and the third detector 303 does not acquire the human body signal within a predetermined time, if the step S506 is performed, if not, go to step S508;
  • Step S506 determining that the user will operate the refrigerator 100 to cause the refrigerator 100 to enter the ready state of being operated;
  • Step S508 it is determined whether the third detector 303 and the second detector 302 sequentially acquire the human body signal and the first detector 301 does not acquire the human body signal within a predetermined time, if it returns to step S506, if not, step S510;
  • Step S510 determining whether the fourth detector 304 acquires the human body signal and the second detector 302 also acquires the human body signal within a predetermined time, if it returns to step S506, if not, step S512 is performed;
  • step S512 the current running state of the refrigerator 100 is maintained.
  • the first detector 301, the second detector 302, the third detector 303, and the fourth detector 304 in step S502 are respectively disposed at different positions of the door body 20 of the refrigerator 100, and the detecting direction of the first detector 301 can be
  • the detection direction of the third detector 303 can be configured to be horizontally biased toward the side of the first detector 301, and the detection directions of the second detector 302 and the fourth detector 304 can be respectively configured. Straight to the door and tilt down.
  • the detection angle formed by the detection direction of the second detector 302 and the door body is smaller than the detection direction of the detection direction of the fourth detector 304 and the door body, so that the detection area of the second detector 302 is compared with the fourth detection.
  • the detection area of the device 304 is closer to the refrigerator 100.
  • Step S504 is for determining that the user is traveling from right to left from the front of the refrigerator 100
  • step S508 is for determining that the user is traveling from left to right from the front of the refrigerator 100
  • step S510 is for determining that the user is traveling forward from the front of the refrigerator 100.
  • the somatosensory detecting method for the refrigerator 100 of the present embodiment acquires a human body signal using a body orientation detector of different orientations, and judges whether the user will operate the refrigerator 100 according to the detection result, and if so, causes the refrigerator 100 to enter a ready state of being operated.
  • the somatosensory detection can be used to realize automatic control of the refrigerator 100, thereby improving the user experience.
  • the somatosensory detecting method for the refrigerator 100 of the present embodiment further detects the difference in the traveling direction of the refrigerator 100 by using different body-sensing detectors to further improve the accuracy and reliability of the somatosensory detection. .

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Abstract

一种冰箱（100）与用于冰箱（100）的体感探测方法。其中该冰箱（100）包括：箱体（10），箱体（10）内部限定有储物间室；门体（20），门体（20）可枢转地设置于箱体（10）的前表面；多个体感探测器（301，302，303，304），分别设置于门体（20）的不同位置，并且探测方向配置为不同，每个体感探测器（301，302，303，304）配置成沿其探测方向对人体信号进行探测；以及用户识别装置（40），配置成获取多个体感探测器（301，302，303，304）的探测结果，并根据探测结果判断用户是否将操作冰箱（100），并在判断结果为是的情况下，使冰箱（100）进入被操作的就绪状态。可以利用体感探测实现对冰箱（100）的自动控制，有效地降低了误判的概率，提高了体感探测的准确度，提升用户的使用体验。

Description

冰箱与用于冰箱的体感探测方法 技术领域
本发明涉及家电设备控制，特别是涉及一种冰箱与用于冰箱的体感探测方法。
背景技术
随着社会日益发展以及人们生活水平不断提高，带有交互装置的冰箱也越来越普及。
然而这些带有交互装置的冰箱仍然需要用户进行大量的手动操作，例如用户对屏幕等显示部件进行唤醒，手动对冰箱的运行参数进行调整，了解冰箱的运行情况等。由于用户在使用冰箱时往往双手持有物品，在该情况下，对冰箱进行手动操作给用户带来了不便，影响用户的使用体验。
在现有技术中，为了解决以上问题，通过设置体感探测器，对冰箱周围的环境进行检测，确定冰箱周围出现人体时，冰箱进入待操作状态，避免用户手动进行唤醒操作。然而现有技术中，体感探测器容易出现误感的情况，也就是用户并非需要对冰箱进行操作，而仅是在冰箱周围经过，此时冰箱仍进入待操作的状态，影响了冰箱的正常工作，对屏幕等显示部件的误唤醒也会增加不必要的电能消耗。
发明内容
鉴于上述问题，提出了本发明以便提供一种克服上述问题或者至少部分地解决上述问题的冰箱与用于冰箱的体感探测方法。
本发明的一个进一步的目的是要提高体感探测的准确度。
本发明的一个进一步的目的是要提高体感探测的可靠性。
特别地，本发明提供了一种冰箱。该冰箱包括：箱体，箱体内部限定有储物间室；门体，门体可枢转地设置于箱体的前表面；多个体感探测器，分别设置于门体的不同位置，并且探测方向配置为不同，每个体感探测器配置成沿其探测方向对人体信号进行探测；以及用户识别装置，配置成获取多个体感探测器的探测结果，并根据探测结果判断用户是否将操作冰箱，并在判断结果为是的情况下，使冰箱进入被操作的就绪状态。
可选地，多个体感探测器包括：在门体的横向位置依次布置的第一探测器、第二探测器、第三探测器，并且第一探测器的探测方向配置成水平偏向第三探测器一侧；第二探测器的探测方向配置成正对门体；第三探测器的探测方向配置成水平偏向第一探测器一侧。
可选地，用户识别装置还配置成：在第一探测器以及第二探测器依次获取到人体信号并且第三探测器在预定时间内未获取到人体信号的情况下，或者在第三探测器以及第二探测器 依次获取到人体信号并且第一探测器在预定时间内未获取到人体信号的情况下，确定用户将操作冰箱。
可选地，多个体感探测器还包括：第四探测器，设置于第二探测器的上方；并且第二探测器以及第四探测器的探测方向分别配置成正对门体并且倾斜向下，第二探测器的探测方向与门体形成的探测角度小于第四探测器的探测方向与门体形成的探测角度，以使第二探测器的探测区域相较于第四探测器的探测区域距离冰箱更近。
可选地，用户识别装置还配置成：在第四探测器获取到人体信号并且第二探测器在预定时间内也获取到人体信号的情况下，确定用户将操作冰箱。
可选地，第四探测器的探测角度设置为预设角度、探测距离设置为预设距离，以限定第四探测器的最低探测高度和最远探测距离。
可选地，该冰箱还包括：显示屏，配置成在冰箱进入被操作的就绪状态时被点亮。
可选地，体感探测器为红外温度传感器，以利用温度变化对人体信号进行探测。
根据本发明的另一个方面，还提供了一种用于冰箱的体感探测方法。该用于冰箱的体感探测方法包括：获取多个体感探测器的探测结果，其中多个体感探测器，分别设置于门体的不同位置，并且探测方向配置为不同，每个体感探测器配置成沿其探测方向对人体信号进行探测；根据探测结果判断用户是否将操作冰箱；以及若是，使冰箱进入被操作的就绪状态。
可选地，多个体感探测器包括：在门体的横向位置依次布置的第一探测器、第二探测器、第三探测器以及设置于第二探测器上方的第四探测器，并且第一探测器的探测方向配置成水平偏向第三探测器一侧；第三探测器的探测方向配置成水平偏向第一探测器一侧；第二探测器以及第四探测器的探测方向分别配置成配置成正对门体并且倾斜向下，第二探测器的探测方向与门体形成的探测角度小于第四探测器的探测方向与门体形成的探测角度，以使第二探测器的探测区域相较于第四探测器的探测区域距离冰箱更近；根据探测结果判断用户是否将操作冰箱的步骤包括：在第一探测器以及第二探测器依次获取到人体信号并且第三探测器在预定时间内未获取到人体信号的情况下，或者在第三探测器以及第二探测器依次获取到人体信号并且第一探测器在预定时间内未获取到人体信号的情况下，或者在第四探测器获取到人体信号并且第二探测器在预定时间内也获取到人体信号的情况下，确定用户将操作冰箱。
本发明的冰箱与用于冰箱的体感探测方法，利用不同朝向的体感探测器获取人体信号，并根据探测结果判断用户是否将操作冰箱，以及在是的情况下使冰箱进入被操作的就绪状态，可以利用体感探测实现对冰箱的自动控制，有效地降低了误判的概率，提高了体感探测的准确度，提升用户的使用体验。
进一步地，本发明的冰箱与用于冰箱的体感探测方法，对于用户接近冰箱的行进方向不同的情况，利用朝向不同的体感探测器进行不同方式的探测，进一步提高体感探测的准确度和可靠性。
更进一步地，本发明的冰箱，通过对体感探测器探测角度以及探测距离布置的优化，限定体感探测器的探测范围，避免由宠物或者儿童引起误判，也可以避免用户在距离冰箱过远的地方经过时引起误判，进一步降低了误判的概率，提高了体感探测的可靠性。
根据下文结合附图对本发明具体实施例的详细描述，本领域技术人员将会更加明了本发明的上述以及其他目的、优点和特征。
附图说明
后文将参照附图以示例性而非限制性的方式详细描述本发明的一些具体实施例。附图中相同的附图标记标示了相同或类似的部件或部分。本领域技术人员应该理解，这些附图未必是按比例绘制的。附图中：
图1是根据本发明一个实施例的冰箱的示意图；
图2是根据本发明一个实施例的冰箱中体感探测器探测区域的示意图；
图3是根据本发明另一个实施例的冰箱中体感探测器探测区域的示意图；
图4是根据本发明一个实施例的用于冰箱的体感探测方法的示意图；以及
图5是根据本发明另一个实施例的用于冰箱的体感探测方法的示意图。
具体实施方式
图1是根据本发明一个实施例的冰箱100的示意图，如图1所示，该冰箱100包括：箱体10、门体20、用户识别装置40、显示屏50以及多个体感探测器。本实施例的体感传感器包括：第一探测器301、第二探测器302、第三探测器303以及第四探测器304。
其中箱体10内部限定有储物间室。间室的数量以及结构可以根据需求进行配置，按照用途不同配置为冷藏间室、冷冻间室、变温间室或者保鲜间室。各个制冷间室可以由分隔板分割为多个储物区域，利用搁物架或者抽屉储存物品。
门体20可枢转地设置于箱体10的前表面，以供用户打开和关闭冰箱间室。
多个体感探测器分别设置于门体20的不同位置，并且探测方向可以配置为不同，每个体感探测器都可以配置成沿其探测方向对人体信号进行探测。如图1所示，第一探测器301的探测方向可以配置成水平偏向第三探测器303一侧，即第一探测器301的探测方向为向右。第二探测器302和第四探测器304的探测方向可以配置成正对门体，但是倾斜向下。第三探测器303的探测方向可以配置成水平偏向第一探测器301一侧，即第三探测器303的探测方向为向左。 以上朝向不同的多个体感探测器可以在用户以不同的行进方向靠近冰箱100时，对多个探测区域进行人体信号的探测，避免对人体信号进行探测时发生疏漏的情况。
用户识别装置40可以配置成获取多个体感探测器的探测结果，并根据探测结果判断用户是否将操作冰箱100，并在判断结果为是的情况下，使冰箱100进入被操作的就绪状态。
显示屏50可以配置成在冰箱100进入被操作的就绪状态时被点亮。显示屏50可以显示冰箱100的运行参数以供用户调节，例如冰箱100的冷藏、冷冻或变温间室的温度，还可以显示冰箱100的运行模式以供用户选择，例如速冻、速冷、假日等，也可以显示冰箱100的储物间室内的储物情况，以供用户查看。除此之外，显示屏50还可以播放用户选择的视频或者音频文件，有利于放松心情。视频文件可以是做菜教学视频，在冰箱100放置于厨房时，有利于用户做菜时参考，提高用户的使用体验。为了节约显示屏50的能耗，在一定时间没有用户操作的情况下可以自动进入休眠状态，而上述的显示屏50在冰箱100进入被操作的就绪状态时被点亮，利用体感探测实现对显示屏50的自动控制，有效提高了用户的使用体验。
本实施例的冰箱100利用不同朝向的体感探测器获取人体信号，并根据探测结果判断用户是否将操作冰箱100，以及在是的情况下使冰箱100进入被操作的就绪状态，使显示屏50自动由休眠状态被唤醒而亮屏，利用体感探测实现对冰箱100的智能控制，提升用户的使用体验。
图2是根据本发明一个实施例的冰箱100中体感探测器探测区域的示意图。图2示出了第一探测器301、第二探测器302以及第三探测器303的探测区域。
第一探测器301的探测方向可以配置成水平偏向第三探测器303一侧，即探测方向为向右，探测区域为图2示出的区域一。
第二探测器302的探测方向可以配置成正对门体，探测方向倾斜向下，探测区域为图2示出的区域二。
第三探测器303的探测方向可以配置成水平偏向第一探测器301一侧，即探测方向向左，探测区域为图2示出的区域三。
当用户由左至右靠近冰箱100时，先后经过区域三和区域二，可以被第三探测器303和第二探测器302依次探测到人体信号，若是用户要对冰箱100进行某些操作，例如查看显示屏50或是打开门体20取放物品，则在预定时间内不会经过区域一，第一探测器301不会探测到用户的人体信号。类似地，当用户由右至左靠近冰箱100时，先后经过区域一和区域二，可以被第一探测器301和第二探测器302依次探测到人体信号，若是用户要对冰箱100进行某些操作，例如查看显示屏50或是打开门体20取放物品，则在预定时间内不会经过区域三，第三探 测器303不会探测到用户的人体信号。
本实施例的冰箱100的体感探测器探测区域在用户由左至右或者由右至左靠近冰箱100时，相关的第一探测器301、第二探测器302以及第三探测器303被用于探测用户的人体信号，通过判断是否第一探测器301以及第二探测器302依次获取到人体信号并且第三探测器303在预定时间内未获取到人体信号的或者判断是否第三探测器303以及第二探测器302依次获取到人体信号并且第一探测器301在预定时间内未获取到人体信号，确定用户是否将对冰箱100进行操作，进而判断是否使冰箱100进入被操作的就绪状态。
图3是根据本发明另一个实施例的冰箱100中体感探测器探测区域的示意图。图3示出了第二探测器302和第四探测器304的探测区域。
第二探测器302以及第四探测器304的探测方向分别配置成正对门体并且倾斜向下，并且第二探测器302的探测方向与门体形成的探测角度α小于第四探测器304的探测方向与门体形成的探测角度β，以使第二探测器302的探测区域相较于第四探测器304的探测区域距离冰箱100更近。如图3所示，第二探测器302的探测距离为L1，探测区域为区域二；第四探测器304的探测距离为L2，探测区域为区域四。
用户由前方正对冰箱100行进时，先经过区域四，可以被第四探测器304探测到人体信号，若是用户要对冰箱100进行某些操作，例如查看显示屏50或是打开门体20取放物品，则在预定时间内会进一步接近冰箱100，从而经过区域二，则第二探测器302会在预定时间内探测套用户的人体信号。
其中，第四探测器304的探测角度设置为预设角度β，探测距离设置为预设距离L2，由此可以限定第四探测器304的最低探测高度H。对最低探测高度H的设定可以有效避免宠物或者身高不够H的儿童经过冰箱100时引起第四探测器304误判断，而对最远探测距离L2的限定可以有效避免用户在距离冰箱100过远的地方经过时引起第四探测器304的误判断。
本实施例的冰箱100的体感探测器探测区域在用户由前方正对冰箱100靠近时，相关的第二探测器302和第四探测器304被用于探测用户的人体信号，通过判断是否第四探测器304获取到人体信号并且第二探测器302在预定时间内也获取到人体信号，确定用户是否将对冰箱100进行操作，进而判断是否使冰箱100进入被操作的就绪状态。
图4是根据本发明一个实施例的用于冰箱100的体感探测方法的示意图。如图4所示，该用于冰箱100的体感探测方法，包括：
步骤S402，获取多个体感探测器的探测结果；
步骤S404，根据探测结果判断用户是否将操作冰箱100；
步骤S406，若是，使冰箱100进入被操作的就绪状态。
步骤S402中的多个体感探测器可以分别设置于门体的不同位置，并且探测方向配置为不同，每个体感探测器配置成沿其探测方向对人体信号进行探测。
步骤S406使冰箱100进入被操作的就绪状态时，冰箱100的显示屏50可以由休眠状态被自动唤醒点亮。显示屏50可以显示冰箱100的运行参数以供用户调节，例如冰箱100的冷藏、冷冻或变温间室的温度，还可以显示冰箱100的运行模式以供用户选择，例如速冻、速冷、假日等，也可以显示冰箱100的储物间室内的储物情况，以供用户查看。为了节约显示屏50的能耗，在一定时间没有用户操作的情况下可以自动进入休眠状态，而上述的显示屏50在冰箱100进入被操作的就绪状态时被点亮，利用体感探测实现对显示屏50的自动控制，有效提高了用户的使用体验。
此外，在判定用户将操作冰箱100后，还可以对冰箱100的压缩机工作频率进行控制。例如，可以获取冰箱100内的实际温度以与预设温度比较并计算差值。预设差值可以设为2摄氏度，当冰箱100内的实际温度与预设温度的差值小于或者等于2摄氏度时，可以认为冰箱100内的实际温度可达到预设温度，从而控制压缩机停止工作。当冰箱100内的实际温度与预设温度的差值大于2摄氏度时，可以认为冰箱100内的实际温度没有达到预设温度，从而控制压缩机降低工作频率。这两种措施都是在判定用户将操作冰箱100的情况下实施，目的是为了在用户靠近冰箱100进行相应操作时，消除或者减小压缩机工作带来的噪声，更好地提升用户的使用体验。
本实施例的用于冰箱100的体感探测方法利用不同朝向的体感探测器获取人体信号，并根据探测结果判断用户是否将操作冰箱100，以及在是的情况下使冰箱100进入被操作的就绪状态，可以利用体感探测实现对冰箱100的自动控制，提升用户的使用体验。
图5是根据本发明另一个实施例的用于冰箱100的体感探测方法的示意图。如图5所示，该用于冰箱100的体感探测方法包括：
步骤S502，获取第一探测器301、第二探测器302、第三探测器303、第四探测器304的探测结果；
步骤S504，判断是否第一探测器301以及第二探测器302依次获取到人体信号并且第三探测器303在预定时间内未获取到人体信号，若是执行步骤S506，若否执行步骤S508；
步骤S506，判定用户将操作冰箱100，使冰箱100进入被操作的就绪状态；
步骤S508，判断是否第三探测器303以及第二探测器302依次获取到人体信号并且第一探测器301在预定时间内未获取到人体信号，若是返回执行步骤S506，若否执行步骤S510；
步骤S510，判断是否第四探测器304获取到人体信号并且第二探测器302在预定时间内也获取到人体信号，若是返回执行步骤S506，若否执行步骤S512；
步骤S512，保持冰箱100当前运行状态。
步骤S502中的第一探测器301、第二探测器302、第三探测器303以及第四探测器304分别布置于冰箱100的门体20的不同位置，并且第一探测器301的探测方向可以配置成水平偏向第三探测器303一侧，第三探测器303的探测方向可以配置成水平偏向第一探测器301一侧，第二探测器302以及第四探测器304的探测方向可以分别配置成正对门体并且倾斜向下。此外，第二探测器302的探测方向与门体形成的探测角度小于第四探测器304的探测方向与门体形成的探测角度，以使第二探测器302的探测区域相较于第四探测器304的探测区域距离冰箱100更近。
步骤S504用于判断用户从冰箱100前面自右至左行进的情况，步骤S508用于判断用户从冰箱100前面自左至右行进的情况，步骤S510判断用户从冰箱100前面正向行进的情况。
本实施例的用于冰箱100的体感探测方法利用不同朝向的体感探测器获取人体信号，并根据探测结果判断用户是否将操作冰箱100，以及在是的情况下使冰箱100进入被操作的就绪状态，可以利用体感探测实现对冰箱100的自动控制，提升用户的使用体验。
进一步地，本实施例的用于冰箱100的体感探测方法对于用户接近冰箱100的行进方向不同的情况，利用朝向不同的体感探测器进行不同方式的探测，进一步提高体感探测的准确度和可靠性。
至此，本领域技术人员应认识到，虽然本文已详尽示出和描述了本发明的多个示例性实施例，但是，在不脱离本发明精神和范围的情况下，仍可根据本发明公开的内容直接确定或推导出符合本发明原理的许多其他变型或修改。因此，本发明的范围应被理解和认定为覆盖了所有这些其他变型或修改。

Claims (10)

  1. 一种冰箱，包括：
    箱体，所述箱体内部限定有储物间室；
    门体，所述门体可枢转地设置于所述箱体的前表面；
    多个体感探测器，分别设置于所述门体的不同位置，并且探测方向配置为不同，每个体感探测器配置成沿其探测方向对人体信号进行探测；以及
    用户识别装置，配置成获取所述多个体感探测器的探测结果，并根据所述探测结果判断用户是否将操作所述冰箱，并在判断结果为是的情况下，使所述冰箱进入被操作的就绪状态。
  2. 根据权利要求1所述的冰箱，其中所述多个体感探测器包括：
    在所述门体的横向位置依次布置的第一探测器、第二探测器、第三探测器，并且
    所述第一探测器的探测方向配置成水平偏向所述第三探测器一侧；
    所述第二探测器的探测方向配置成正对所述门体；
    所述第三探测器的探测方向配置成水平偏向所述第一探测器一侧。
  3. 根据权利要求2所述的冰箱，其中所述用户识别装置还配置成：
    在所述第一探测器以及所述第二探测器依次获取到所述人体信号并且所述第三探测器在预定时间内未获取到所述人体信号的情况下，或者
    在所述第三探测器以及所述第二探测器依次获取到所述人体信号并且所述第一探测器在预定时间内未获取到所述人体信号的情况下，确定所述用户将操作所述冰箱。
  4. 根据权利要求2所述的冰箱，其中所述多个体感探测器还包括：
    第四探测器，设置于所述第二探测器的上方；并且
    所述第二探测器以及所述第四探测器的探测方向分别配置成正对所述门体并且倾斜向下，
    所述第二探测器的探测方向与所述门体形成的探测角度小于所述第四探测器的探测方向与所述门体形成的探测角度，以使所述第二探测器的探测区域相较于所述第四探测器的探测区域距离所述冰箱更近。
  5. 根据权利要求4所述的冰箱，其中所述用户识别装置还配置成：
    在所述第四探测器获取到所述人体信号并且所述第二探测器在预定时间内也获取到所述人体信号的情况下，确定所述用户将操作所述冰箱。
  6. 根据权利要求4所述的冰箱，其中，
    所述第四探测器的探测角度设置为预设角度、探测距离设置为预设距离，以限定所述第四探测器的最低探测高度和最远探测距离。
  7. 根据权利要求1至6中任一项所述的冰箱，还包括：
    显示屏，配置成在所述冰箱进入被操作的就绪状态时被点亮。
  8. 根据权利要求1至6中任一项所述的冰箱，其中，
    所述体感探测器为红外温度传感器，以利用温度变化对所述人体信号进行探测。
  9. 一种用于冰箱的体感探测方法，包括：
    获取多个体感探测器的探测结果，其中所述多个体感探测器，分别设置于所述门体的不同位置，并且探测方向配置为不同，每个体感探测器配置成沿其探测方向对人体信号进行探测；
    根据所述探测结果判断用户是否将操作所述冰箱；以及
    若是，使所述冰箱进入被操作的就绪状态。
  10. 根据权利要求9所述的方法，其中所述多个体感探测器包括：
    在所述门体的横向位置依次布置的第一探测器、第二探测器、第三探测器以及设置于所述第二探测器上方的第四探测器，并且
    所述第一探测器的探测方向配置成水平偏向所述第三探测器一侧；
    所述第三探测器的探测方向配置成水平偏向所述第一探测器一侧；
    所述第二探测器以及所述第四探测器的探测方向分别配置成配置成正对所述门体并且倾斜向下，
    所述第二探测器的探测方向与所述门体形成的探测角度小于所述第四探测器的探测方向与所述门体形成的探测角度，以使所述第二探测器的探测区域相较于所述第四探测器的探测区域距离所述冰箱更近；
    根据所述探测结果判断用户是否将操作所述冰箱的步骤包括：
    在所述第一探测器以及所述第二探测器依次获取到所述人体信号并且所述第三探测器在预定时间内未获取到所述人体信号的情况下，或者
    在所述第三探测器以及所述第二探测器依次获取到所述人体信号并且所述第一探测器在预定时间内未获取到所述人体信号的情况下，或者
    在所述第四探测器获取到所述人体信号并且所述第二探测器在预定时间内也获取到所述人体信号的情况下，确定所述用户将操作所述冰箱。
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