WO2021190194A1 - 一种家用电器门体的控制方法 - Google Patents

一种家用电器门体的控制方法 Download PDF

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Publication number
WO2021190194A1
WO2021190194A1 PCT/CN2021/076215 CN2021076215W WO2021190194A1 WO 2021190194 A1 WO2021190194 A1 WO 2021190194A1 CN 2021076215 W CN2021076215 W CN 2021076215W WO 2021190194 A1 WO2021190194 A1 WO 2021190194A1
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WIPO (PCT)
Prior art keywords
door
unit
control unit
signal
door body
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PCT/CN2021/076215
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English (en)
French (fr)
Inventor
许升
吕艳芬
赵志强
袁静
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青岛海尔洗衣机有限公司
海尔智家股份有限公司
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Application filed by 青岛海尔洗衣机有限公司, 海尔智家股份有限公司 filed Critical 青岛海尔洗衣机有限公司
Publication of WO2021190194A1 publication Critical patent/WO2021190194A1/zh

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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F33/00—Control of operations performed in washing machines or washer-dryers 
    • D06F33/30—Control of washing machines characterised by the purpose or target of the control 
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F33/00—Control of operations performed in washing machines or washer-dryers 
    • D06F33/30—Control of washing machines characterised by the purpose or target of the control 
    • D06F33/47—Responding to irregular working conditions, e.g. malfunctioning of pumps 
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/04—Signal transfer or data transmission arrangements
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/14—Arrangements for detecting or measuring specific parameters

Definitions

  • the invention belongs to the technical field of household appliances, and specifically relates to a method for controlling a door body of a household appliance.
  • a washing machine with an automatic cover opening and closing function may cause items placed on the cover body to slide down from the cover body when the cover body is opened and closed, causing the items to fall and be damaged.
  • the driving device of the door cover will not stop when the external resistance is received, causing the door cover driving device and the door lock to be damaged or when the user's hand and other parts are placed in the door cover coverage area Sometimes it causes pinch hands.
  • the Chinese patent with the application number CN201710661219.X discloses a clothing treatment device and method for voice control of the door.
  • the voice sensor device receives and recognizes the voice opening instruction of the door of the clothing treatment device issued by the user, and the voice sensor The device sends the identified door opening instruction to the control circuit, and the control circuit controls the opening of the door according to the received instruction;
  • the laundry treatment device includes a washing machine, a clothes dryer, a washer-dryer or a combined multi-tube device.
  • the Chinese patent with the application number CN201721614104.7 discloses a washing machine door cover control system and a washing machine, belonging to the technical field of washing machine door cover control.
  • the washing machine door cover control system includes: a motor connected to the washing machine door cover, which opens and closes the washing machine door cover by forward and reverse rotation of the motor; a controller, connected to the motor, for controlling the motor Forward rotation and reverse rotation; and a voice recognition device, which is connected to the controller, and controls the forward rotation and reverse rotation of the motor through the controller according to the received voice signal.
  • the technical problem to be solved by the present invention is to overcome the shortcomings of the prior art and provide a method for controlling the door of a household appliance that can overcome the above-mentioned problems or at least partially solve the above-mentioned problems.
  • a method for controlling the door of a household appliance includes the following steps:
  • the detection unit obtains the detection signal, performs the detection, and sends the detected parameter information to the control unit;
  • the control unit makes a judgment according to the received parameter information, and sends a drive signal to the drive unit;
  • the driving unit drives the door body to act according to the driving signal.
  • the parameter information includes information obtained when the detection unit detects an action of the driving unit to pre-drive the door;
  • the drive unit pre-drives the door body.
  • the control unit obtains the door opening/closing signal, it sends a detection signal to the detection unit.
  • the control unit After receiving the feedback signal from the detection unit, the control unit sends a pre-start signal to the drive unit to pre-start the door.
  • Body motion specifically, through the pre-start, the driving unit can learn the relevant parameter information for driving the door body motion, so as to avoid items slipping or squeezing caused by sudden driving;
  • the driving unit pre-driving the door body is that after the control unit obtains the door opening/closing signal, it sends a preliminary driving signal to the driving unit to drive the door body movement.
  • the parameter information includes the current value and/or the torque value of the driving unit to drive the door body
  • the control unit makes a judgment based on the received current value and/or torque value, and if the set value is met, it sends a drive signal to the drive unit. In detail, by setting the set value, the control is achieved.
  • the detection when items are placed on the door body or some items are squeezed by the front part of the door body can avoid the damage of the drive unit and the door body, and also avoid the damage of the items due to falling or squeezing.
  • the parameter information includes information obtained when the detection unit detects the surrounding environment of the door;
  • the detection unit includes an image acquisition device, which collects image information within the action range of the door body, and sends the image information as parameter information to the control unit, specifically, by checking the door body
  • the collection of image information within the action range ensures that when the door is closed, it is avoided that items or the user's hand are suddenly inserted into the action range of the door, causing collision or squeezing;
  • the detection unit continuously collects the image information within the movement range of the door body. Specifically, the collection area is set so that the door body moves to the collection area. The collection of image information is carried out only during the period of time, which makes the collection of image information more targeted.
  • control unit After the control unit receives the parameter information, it extracts the feature points on the image information and matches them one by one with the feature points reserved for the image information in the image library. If all the feature points are matched successfully, then Sending a driving signal to the driving unit, specifically, by matching the feature points of the image information, it is ensured that there is no interference within the action range of the door, and only when the image information collected by the detection unit When all the feature points on the above match, it means that there is no article or interference in the action range of the door body, and the action instruction of the door body can be executed, which improves the safety factor.
  • the parameter information includes biological information detected by the detection unit
  • the detection unit includes a biological information collection device, and the collected biological information is sent to the control unit as parameter information.
  • control unit after receiving the biological information, matches the acquired biological information with preset biological information, and if the matching is successful, sends a drive signal to the drive unit.
  • control unit makes a judgment based on the received parameter information, and if the operating condition is not met, it sends a stop signal to the drive unit, and the drive unit stops driving the door.
  • the monitoring unit monitors the status of the household appliance and sends the monitored status information to the control unit.
  • the control unit determines whether the door needs to be opened/closed according to the status information. When the door body moves, a detection signal is generated and sent to the detection unit;
  • the monitoring unit monitors the status of the household appliance and sends the monitored status information to the control unit, and the control unit determines whether the door needs to be opened/closed according to the status information, and the door needs to act When generating a preliminary driving signal and sending it to the driving unit, sending a detection signal to the detection unit;
  • the state includes the internal and external environmental humidity of the household appliance, and/or the internal environmental temperature, and/or, the operating parameters.
  • the detection unit continuously detects parameter information and sends it to the control unit, and the control unit controls the driving unit to drive the door according to the received parameter information.
  • the present invention has the following beneficial effects compared with the prior art:
  • the method for controlling the door of a household appliance of the present invention can effectively prevent items on the surface of the door from slipping off during the closing or opening of the door.
  • the door body clamps the hand and so on.
  • Figure 1 is a first schematic diagram of the household appliance of the present invention
  • FIG. 2 is a second schematic diagram of the household appliance of the present invention.
  • FIG. 3 is a third schematic diagram of the household appliance of the present invention.
  • Figure 4 is a first schematic diagram of the control logic of the control method of the present invention.
  • Figure 5 is a second schematic diagram of the control logic of the control method of the present invention.
  • Figure 6 is a third schematic diagram of the control logic of the control method of the present invention.
  • Figure 7 is a fourth schematic diagram of the control logic of the control method of the present invention.
  • Fig. 8 is a fifth schematic diagram of the control logic of the control method of the present invention.
  • Fig. 9 is a sixth schematic diagram of the control logic of the control method of the present invention.
  • the household appliance of the present invention can be a washing machine, a clothes dryer, a washer-dryer or a dishwasher, etc. It includes a door body 1, a disk base 2, a drive unit 3, and a box body 5.
  • the disk base 2 is provided with a control panel.
  • the drive unit 3 is connected to the door body 1.
  • the door body 1 has an article 4 placed on it. When the door body 1 moves, the article 4 has a risk of slipping off. Safety hazards.
  • the present invention successfully avoids problems such as sliding of objects 4 on the surface of the door body 1 and gripping of hands on the door body 1 during the process of closing or opening the door body 1 by setting a corresponding control method.
  • the method for controlling the door of a household appliance includes the following steps: a detection unit obtains a detection signal, performs detection, and sends the detected parameter information to the control unit The control unit makes a judgment according to the received parameter information, and sends a drive signal to the drive unit; the drive unit drives the door to act according to the drive signal.
  • the detection unit obtains the detection signal, and the detection unit collects the parameter information of the door, and sends the parameter information to the control unit for judgment, such as satisfying the action of the door If conditions are met, the control unit sends a start signal to the driving unit, and the driving unit drives the door body to move, and the door body's actions include opening, closing, or swinging or moving within a certain range.
  • the parameter information includes the information obtained when the detection unit detects that the driving unit pre-drives the door.
  • the action of the drive unit to pre-drive the door body is that after the control unit obtains the door opening/closing signal, it sends a detection signal to the detection unit. After receiving the feedback signal from the detection unit, the control unit sends a pre-start signal to the drive unit to pre-start Door action.
  • the driving unit can learn the relevant parameter information for driving the action of the door body, so as to avoid the item slipping or squeezing caused by sudden driving.
  • the control unit obtains a signal to open the door and sends a detection signal to the detection unit. After receiving the detection signal, the detection unit gives feedback to the control unit. After the control unit receives the feedback signal, Send a pre-start signal to the drive unit, the drive unit pre-starts the door action, at this time the detection unit detects the relevant parameters of the drive unit pre-start the door action, and sends the detected parameter information to the control unit, the control unit The parameter information is judged, and if the door operation condition is satisfied, a driving signal is sent to the driving unit, and the driving unit drives the door to operate according to the driving signal.
  • the parameter information includes information obtained when the detection unit detects that the drive unit pre-drives the door.
  • the pre-driving action of the drive unit of the door body is that after the control unit obtains the door opening/closing signal, it sends a preliminary drive signal to the drive unit to drive the door body action.
  • the control unit acquires the signal to open the door and sends a preliminary drive signal to the drive unit.
  • the drive unit drives the door to open.
  • the control unit sends a detection signal to the detection unit, and the detection unit acquires Detect the signal, perform the detection, and send the detected parameter information to the control unit; the control unit makes a judgment based on the received parameter information, and if the door action condition is met, then sends a drive signal to the drive unit; the drive unit according to The drive signal drives the door body to move.
  • the parameter information includes the current value and/or the torque value of the driving unit to drive the door to act; the control The unit makes a judgment based on the received current value and/or the torque value, and if the set value is met, it sends a drive signal to the drive unit.
  • the detection of items placed on the door body or the front of the door body squeezed some items is realized, which avoids the damage of the drive unit and the door body, and also avoids Damage caused by falling or squeezing.
  • the detection unit obtains the detection signal, executes the detection, and sends the detected parameter information to the control unit;
  • the parameter information includes the current value of the driving unit and the driving door when the operation is performed, and the control unit receives The current value obtained is judged, and the judgment steps include:
  • the parameter information is discarded, and a stop signal is generated from the discarded parameter information and sent to the driving unit, and the driving unit stops driving the door.
  • the detection unit acquires the detection signal, performs the detection, and sends the detected parameter information to the control unit;
  • the parameter information includes the driving unit and the drive door action
  • the control unit judges the current value according to the received current value.
  • the control unit judges that the current value does not meet the set value, discards the parameter information, and generates a stop signal from the discarded parameter information, and sends it to the drive unit. Stop driving the door.
  • the parameter information includes information obtained when the detection unit detects the environment around the door; the detection unit includes an image acquisition device that collects The image information within the action range of the door body, and the image information is sent to the control unit as parameter information.
  • the detection unit obtains the detection signal, collects image information of the surrounding environment of the door, and sends it to the control unit.
  • the control unit extracts the characteristic points on the image information after receiving the image information , And match with the feature points of the reserved image information in the image library one by one. If all the feature points are matched successfully, the drive signal is sent to the drive unit, and the feature points are matched by the image information to ensure the There is no interference in the door movement range. Only when the feature points on the image information collected by the detection unit all match, it means that there is no object or interference in the door movement range, and the door can be executed. Action instructions improve the safety factor.
  • the user stretches his hand into the door closed route
  • the detection unit acquires the detection signal, collects image information of the surrounding environment of the door, and sends it to the control unit
  • the control unit According to the image information on the route of the door body, the feature points on the image information are extracted and matched with the feature points of the reserved image information in the image library one by one, because the user's hand interferes with the closing of the door body Route, the image information of the position of the door collected by the detection unit does not match the reserved image information of the position reserved in the image library, and the control unit judges that the door action condition is not met, and sends a stop signal to the drive unit, The driving unit stops driving the door body.
  • the door body is provided with a 100 million collection area, and when the door body moves into the collection area, the detection unit continuously performs image information within the movement range of the door body.
  • Collection in detail, set the collection area so that the door body only collects image information when the door moves into the collection area, so that the collection of image information is more targeted.
  • the parameter information includes the biological information detected by the detection unit; the detection unit includes a biological information collection device that collects biological information as a parameter The information is sent to the control unit, and after receiving the biological information, the control unit matches the acquired biological information with the preset biological information, and if the matching is successful, sends a drive signal to the drive unit.
  • the biological information collected by the detection unit is the user's voice information.
  • the user controls the door movement through voice.
  • the user issues voice control instructions such as opening or closing the door.
  • the control unit makes a judgment, and then sends a drive signal to the drive unit if the action condition is met.
  • the biological information collected by the detection unit is the user's fingerprint information
  • the detection unit is a fingerprint recognition element.
  • the user can control the door action by touching the detection unit. , The detection unit cannot be triggered.
  • the method for controlling the door of a household appliance further includes the following steps.
  • the monitoring unit monitors the status of the household appliance, and the monitored status information Sent to the control unit, the control unit determines whether the door needs to be opened/closed according to the status information, and when the door needs to be moved, a detection signal is generated and sent to the detection unit;
  • the monitoring unit monitors the status of the household appliance and sends the monitored status information to the control unit, and the control unit determines whether the door needs to be opened/closed according to the status information, and the door needs to act At the time, a preliminary driving signal is generated and sent to the driving unit, and then a detection signal is sent to the detection unit.
  • the state includes the internal and external environmental humidity of the household appliance, and/or the internal environmental temperature, and/or, the operating parameters.
  • the environmental humidity means that the household appliance judges when the door body needs to be opened/closed according to the difference between the internal and external environmental humidity
  • the internal environmental temperature means that the internal environmental temperature is too high when the household appliance is working, and it needs to be realized by moving the door body. Cool down and other operations.
  • the working parameters of the household appliances refer to that when the drum washing machine needs to operate the door during the working process, the working parameters of the drum at the time will be acquired and sent to the control unit.
  • the unit judges whether the door can be operated at this time, and then makes a judgment.
  • the detection unit continuously detects parameter information and sends it to the control unit to control
  • the unit controls the driving unit to drive the door body according to the received parameter information, and continuously detects the action process of the door body, so as to avoid the occurrence of accidents during the door body action.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Control Of Washing Machine And Dryer (AREA)

Abstract

本发明公开了一种家用电器门体的控制方法，包括如下步骤，检测单元获取检测信号，执行检测，将检测到的参数信息发送给控制单元；所述控制单元根据接收到的参数信息进行判断，并向驱动单元发送驱动信号；所述驱动单元根据驱动信号驱动门体动作；所述参数信息包括所述检测单元检测所述驱动单元预驱动门体动作时获得的信息；所述驱动单元预驱动门体动作为，控制单元获取开/闭门体信号后，发送检测信号给检测单元，当收到检测单元反馈信号后，控制单元发送预启动信号给驱动单元预启动门体动作；或者，控制单元获取开/闭门体信号后，发送初步驱动信号给驱动单元驱动门体动作。本发明避免门体关闭或者打开过程中，门体表面物品滑落、门体夹手等问题。

Description

一种家用电器门体的控制方法 技术领域
本发明属于家用电器技术领域，具体地说，涉及一种家用电器门体的控制方法。
背景技术
为了方便用户往洗衣机里面放置衣物或者实现洗衣机全自动智能程度，亦或者为了开盖透气防止洗衣机内部产生异味或者发霉情况。很多厂家将洗衣机的门盖设置成可以自动开启和关闭的门盖。具有自动开关盖功能的洗衣机，可能在开关盖的时候，使盖体上放置的物品从盖体上滑落下来，造成物品的跌落损坏。或者在门盖开启或者关闭的过程中，收受到外界阻力时门盖的驱动装置一直动作不会停止造成门盖驱动装置和门锁的损坏或者当用户的手等部位放置在门盖覆盖区域内时造成夹手的情况。
申请号为CN201710661219.X的中国专利公开了一种语音控制机门的衣物处理装置及方法，所述语音传感装置接收并识别用户发出的对衣物处理装置机门的语音开门指令，语音传感装置将识别后的开门指令发送至控制电路，所述控制电路依据接收的指令控制机门开启；所述衣物处理装置包括洗衣机、干衣机、洗干一体机或其组合的多筒装置。
申请号为CN201721614104.7的中国专利公开了一种洗衣机门盖控制系统和洗衣机，属于洗衣机门盖控制技术领域。洗衣机门盖控制系统包括：电机，连接至所述洗衣机门盖，通过所述电机的正转和反转打开和关闭所述洗衣机门盖；控制器，连接至所述电机，用于控制电机的正转和反转；以及语音识别装置，连接至所述控制器，根据所接收的语音信号通过所述控制器来控制电机的正转和反转。
上述现有技术虽然提出了根据语音进行门盖动作的控制，但其不能解决门体上部放置物品，开闭时容易导致物品滑落，或者盘座上放置物品，门体关闭时挤压物品，再或者在关门过程中突然有物体进入关门区域造成的挤压等问题。
有鉴于此特提出本发明。
发明内容
本发明要解决的技术问题在于克服现有技术的不足，提供一种可以克服上述问题或者至少部分地解决上述问题的家用电器门体的控制方法。
为解决上述技术问题，本发明采用技术方案的基本构思是：
一种家用电器门体的控制方法，包括如下步骤，
检测单元获取检测信号，执行检测，将检测到的参数信息发送给控制单元；
所述控制单元根据接收到的参数信息进行判断，并向驱动单元发送驱动信号；
所述驱动单元根据驱动信号驱动门体动作。
其中，所述参数信息包括所述检测单元检测所述驱动单元预驱动门体动作时获得的信息；
所述驱动单元预驱动门体动作为，控制单元获取开/闭门体信号后，发送检测信号给检测单元，当收到检测单元反馈信号后，控制单元发送预启动信号给驱动单元预启动门体动作，具体来说，通过所述预启动使得所述驱动单元能够获知驱动所述门体动作的相关参数信息，避免由于突然驱动造成的物品滑落或挤压；
或者，所述驱动单元预驱动门体动作为，控制单元获取开/闭门体信号后，发送初步驱动信号给驱动单元驱动门体动作。
此外，所述参数信息包括所述驱动单元驱动所述门体动作的电流值，和/或，扭矩值；
所述控制单元根据接收到的电流值，和/或，扭矩值进行判断，若满足设定值，则向所述驱动单元发送驱动信号，详细来说，通过设置设定值，实现了对所述门体上放置物品或者门体前部挤压某些物品时的检测，避免了所述驱动单元、所述门体的损坏，也避免了物品由于跌落或挤压带来的损坏。
同时，所述参数信息包括所述检测单元检测门体周围环境时获得的信息；
进一步地，所述检测单元包括图像采集装置，采集所述门体动作范围内的图像信息，并将所述图像信息作为参数信息发送给所述控制单元，具体来说，通过对所述门体动作范围内图像信息的采集，保证了所述门体关闭时，避免突然有物品或者用户的手伸入所述门体动作范围内，造成碰撞或挤压的情况发生；
进一步地，所述检测单元在所述门体进入采集区域后，对所述门体动作范围内的图像信息进行连续采集，详细来说，设定采集区域，使得门体在动作至该采集区域内时才进行图像信息的采集，使得图像信息的采集更有针对性。
在一个实施方案中，所述控制单元接收到参数信息后，提取所述图像信息上的特征点，并与图像库中预留图像信息的特征点进行逐一匹配，若全部特征点匹配成功，则向所述驱动 单元发送驱动信号，具体来说，通过将所述图像信息进行特征点的匹配，保证了所述门体动作范围内无干扰，只有当所述检测单元采集到的所述图像信息上的特征点全部匹配时，说明所述门体动作范围内无物品、无干扰，可以执行所述门体的动作指令，提升了安全系数。
并且，所述参数信息包括所述检测单元检测的生物信息；
所述检测单元包括生物信息采集装置，采集生物信息作为参数信息发送给控制单元。
在一个实施方案中，所述控制单元接收到生物信息后，将获取的生物信息与预设生物信息进行匹配，若匹配成功，则向所述驱动单元发送驱动信号。
另外，所述控制单元根据接收到的参数信息进行判断，若不满足动作条件，则向所述驱动单元发送停止信号，所述驱动单元停止驱动所述门体动作。
同时，还包括如下步骤，监测单元监测家用电器的状态，并将监测到的状态信息发送给所述控制单元，所述控制单元根据所述状态信息判断是否需要开/闭所述门体，需要所述门体动作时，生成检测信号，并发送给所述检测单元；
或者，监测单元监测家用电器的状态，并将监测到的状态信息发送给所述控制单元，所述控制单元根据所述状态信息判断是否需要开/闭所述门体，需要所述门体动作时，生成初步驱动信号，并发送给所述驱动单元后，向所述检测单元发送检测信号；
进一步地，所述状态包括所述家用电器的内外环境湿度，和/或，内部环境温度，和/或，工作参数。
同时，所述驱动单元驱动所述门体动作过程中，所述检测单元持续检测参数信息，并发送给控制单元，控制单元根据接收的参数信息控制驱动单元驱动门体动作。
采用上述技术方案后，本发明与现有技术相比具有以下有益效果：本发明所述一种家用电器门体的控制方法，能有效的避免门体关闭或者打开过程中，门体表面物品滑落、门体夹手等问题。
下面结合附图对本发明的具体实施方式作进一步详细的描述。
附图说明
附图作为本发明的一部分，用来提供对本发明的进一步的理解，本发明的示意性实施例及其说明用于解释本发明，但不构成对本发明的不当限定。显然，下面描述中的附图仅仅是一些实施例，对于本领域普通技术人员来说，在不付出创造性劳动的前提下，还可以根据这 些附图获得其他附图。
在附图中：
图1是本发明家用电器第一示意图；
图2是本发明家用电器第二示意图；
图3是本发明家用电器第三示意图；
图4是本发明控制方法的控制逻辑第一示意图；
图5是本发明控制方法的控制逻辑第二示意图；
图6是本发明控制方法的控制逻辑第三示意图；
图7是本发明控制方法的控制逻辑第四示意图；
图8是本发明控制方法的控制逻辑第五示意图；
图9是本发明控制方法的控制逻辑第六示意图。
图中：1、门体；2、盘座；3、驱动单元；4、物品；5、箱体。
需要说明的是，这些附图和文字描述并不旨在以任何方式限制本发明的构思范围，而是通过参考特定实施例为本领域技术人员说明本发明的概念。
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的附图，对实施例中的技术方案进行清楚、完整地描述，以下实施例用于说明本发明，但不用来限制本发明的范围。
在本发明的描述中，需要说明的是，术语“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
在本发明的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本发明中的具体含义。
在一个具体实施方案中，如图1至图3所示，本发明所述一种家用电器，具体来说，可以是一种洗衣机、干衣机、洗干一体机或者洗碗机等，其中包括门体1、盘座2、驱动单元3和箱体5，所述盘座2的位置设置有控制面板，从图2中可以看出，所述驱动单元3与所述门体1连接，用于驱动所述门体1的动作，从图3中可以看出，所述门体1上放置有物品4，当所述门体1动作时，所述物品4有滑落的风险，带来安全隐患，同时所述门体1关闭的过程中，如所述盘座2上放置有物品4或者用户的手放置于此，也容易造成所述门体1挤压物品4或者夹手的情况发生。本发明通过设置相应的控制方法，成功避免门体1关闭或者打开过程中，门体1表面物品4滑落、门体1夹手等问题。
在一个具体实施方案中，如图4所示，本发明所述一种家用电器门体的控制方法，包括如下步骤，检测单元获取检测信号，执行检测，将检测到的参数信息发送给控制单元；所述控制单元根据接收到的参数信息进行判断，并向驱动单元发送驱动信号；所述驱动单元根据驱动信号驱动门体动作。
具体来说，检测单元获取到检测信号，由所述检测单元对所述门体的参数信息进行采集，并将所述参数信息发送给所述控制单元进行判断，如满足所述门体动作的条件，则所述控制单元向所述驱动单元发送启动信号，所述驱动单元驱动所述门体动作，所述门体的动作包括打开、关闭或者在一定幅度内摆动、运动等。
在一个具体实施方案中，如图5所示，本发明所述一种家用电器门体的控制方法，所述参数信息包括所述检测单元检测所述驱动单元预驱动门体动作时获得的信息；所述驱动单元预驱动门体动作为，控制单元获取开/闭门体信号后，发送检测信号给检测单元，当收到检测单元反馈信号后，控制单元发送预启动信号给驱动单元预启动门体动作。
具体来说，通过所述预启动使得所述驱动单元能够获知驱动所述门体动作的相关参数信息，避免由于突然驱动造成的物品滑落或挤压。
在本实施方案的一个应用场景中，控制单元获取打开门体的信号，向检测单元放送检测信号，检测单元收到检测信号后，向控制单元作出反馈，所述控制单元收到反馈信号后，向驱动单元发送预启动信号，所述驱动单元预启动门体动作，此时检测单元对驱动单元预启动门体动作的相关参数进行检测，并将检测到的参数信息发送给控制单元，控制单元对参数信息进行判断，若满足门体动作条件，则向所述驱动单元发送驱动信号，所述驱动单元根据驱动信号驱动门体动作。
在一个具体实施方案中，如图6所示，本发明所述一种家用电器门体的控制方法，所述 参数信息包括所述检测单元检测所述驱动单元预驱动门体动作时获得的信息；所述驱动单元预驱动门体动作为，控制单元获取开/闭门体信号后，发送初步驱动信号给驱动单元驱动门体动作。
在本实施方案的一个应用场景中，控制单元获取打开门体的信号，向驱动单元发送初步驱动信号，所述驱动单元驱动门体打开，此时控制单元向检测单元发送检测信号，检测单元获取检测信号，执行检测，将检测到的参数信息发送给控制单元；所述控制单元根据接收到的参数信息进行判断，若满足门体动作条件，则向驱动单元发送驱动信号；所述驱动单元根据驱动信号驱动门体动作。
在一个具体实施方案中，本发明所述一种家用电器门体的控制方法，所述参数信息包括所述驱动单元驱动所述门体动作的电流值，和/或，扭矩值；所述控制单元根据接收到的电流值，和/或，扭矩值进行判断，若满足设定值，则向所述驱动单元发送驱动信号。
详细来说，通过设置设定值，实现了对所述门体上放置物品或者门体前部挤压某些物品时的检测，避免了所述驱动单元、所述门体的损坏，也避免了物品由于跌落或挤压带来的损坏。
在本实施方案的一个应用场景中，检测单元获取检测信号，执行检测，将检测到的参数信息发送给控制单元；参数信息包括了驱动单元与驱动门体动作时的电流值，控制单元根据接收到的电流值进行判断，判断步骤包括：
若电流值满足设定值，则向所述驱动单元发送驱动信号。
若电流值不满足设定值，则丢弃参数信息，并将丢弃的参数信息生成停止信号，发送给所述驱动单元，所述驱动单元停止驱动所述门体动作。
在本实施方案的一个应用场景中，门体上放置有物品，检测单元获取检测信号，执行检测，将检测到的参数信息发送给控制单元；参数信息包括了驱动单元与驱动门体动作时的电流值，控制单元根据接收到的电流值进行判断，控制单元判断电流值不满足设定值，丢弃参数信息，并将丢弃的参数信息生成停止信号，发送给所述驱动单元，所述驱动单元停止驱动所述门体动作。
在一个具体实施方案中，本发明所述一种家用电器门体的控制方法，所述参数信息包括所述检测单元检测门体周围环境时获得的信息；所述检测单元包括图像采集装置，采集所述门体动作范围内的图像信息，并将所述图像信息作为参数信息发送给所述控制单元。
具体来说，通过对所述门体动作范围内图像信息的采集，保证了所述门体关闭时，避免突然有物品或者用户的手伸入所述门体动作范围内，造成碰撞或挤压的情况发生。
在本实施方案的一个应用场景中，检测单元获取检测信号，对门体周围环境的图像信息进行采集，并发送给控制单元，控制单元根据接收到图像信息后，提取所述图像信息上的特征点，并与图像库中预留图像信息的特征点进行逐一匹配，若全部特征点匹配成功，则向所述驱动单元发送驱动信号，通过将所述图像信息进行特征点的匹配，保证了所述门体动作范围内无干扰，只有当所述检测单元采集到的所述图像信息上的特征点全部匹配时，说明所述门体动作范围内无物品、无干扰，可以执行所述门体的动作指令，提升了安全系数。
在本实施方案的一个应用场景中，用户将手伸入所述门体闭合路线上，检测单元获取检测信号，对所述门体周围环境的图像信息进行采集，并发送给控制单元，控制单元根据接收到门体路线上的图像信息后，提取所述图像信息上的特征点，并与图像库中预留图像信息的特征点进行逐一匹配，由于用户的手干扰了所述门体的闭合路线，检测单元采集到的门体该位置图像信息，与图像库中预留的该位置的预留图像信息不匹配，控制单元判断不满足门体动作条件，向所述驱动单元发送停止信号，所述驱动单元停止驱动所述门体动作。
在本实施方案的一个应用场景中，所述门体设置有一个亿采集区域，所述门体运动到该采集区域内时，所述检测单元对所述门体动作范围内的图像信息进行连续采集，详细来说，设定采集区域，使得门体在动作至该采集区域内时才进行图像信息的采集，使得图像信息的采集更有针对性。
在一个具体实施方案中，本发明所述一种家用电器门体的控制方法，所述参数信息包括所述检测单元检测的生物信息；所述检测单元包括生物信息采集装置，采集生物信息作为参数信息发送给控制单元，所述控制单元接收到生物信息后，将获取的生物信息与预设生物信息进行匹配，若匹配成功，则向所述驱动单元发送驱动信号。
在本实施方案的一个应用场景中，检测单元采集的生物信息是用户的声音信息，用户通过语音实现对门体动作的控制，用户发出开门或者关门等语音控制指令，检测单元采集该声音信息后，发送给控制单元，控制单元进行判断，满足动作条件，则向驱动单元发送驱动信号。
在本实施方案的一个应用场景中，检测单元采集的生物信息是用户的指纹信息，检测单元为指纹识别元件，用户通过触碰检测单元，实现对门体动作的控制，非用户本人由于指纹不匹配，无法触发检测单元。
在一个具体实施方案中，如图7至图9所示，本发明所述一种家用电器门体的控制方法，还包括如下步骤，监测单元监测家用电器的状态，并将监测到的状态信息发送给所述控制单元，所述控制单元根据所述状态信息判断是否需要开/闭所述门体，需要所述门体动作时，生成检测信号，并发送给所述检测单元；
或者，监测单元监测家用电器的状态，并将监测到的状态信息发送给所述控制单元，所述控制单元根据所述状态信息判断是否需要开/闭所述门体，需要所述门体动作时，生成初步驱动信号，并发送给所述驱动单元后，向所述检测单元发送检测信号。
在本实施方案的一个应用场景中，所述状态包括所述家用电器的内外环境湿度，和/或，内部环境温度，和/或，工作参数。
具体来说环境湿度是指家用电器根据内外环境湿度差来判断何时需要开/闭门体，而内部环境温度是指家用电器工作时，内部环境温度过高，需要通过动作所述门体实现降温等操作。
进一步地，所述家用电器的工作参数是指，滚筒洗衣机等在工作过程中，需要对所述门体进行操作时，会获取当时滚筒的工作参数，并向所述控制单元发送，所述控制单元判断此时是否能够对所述门体进行操作，进而作出判断。
在一个具体实施方案中，本发明所述一种家用电器门体的控制方法，所述驱动单元驱动所述门体动作过程中，所述检测单元持续检测参数信息，并发送给控制单元，控制单元根据接收的参数信息控制驱动单元驱动门体动作，对所述门体的动作过程进行持续检测，避免门体在动作过程中，意外事件的发生。
在此处所提供的说明书中，说明了大量具体细节。然而，能够理解，本发明的实施例可以在没有这些具体细节的情况下实践。在一些实例中，并未详细示出公知的方法、结构和技术，以便不模糊对本说明书的理解。
此外，本领域的技术人员能够理解，尽管在此所述的一些实施例包括其它实施例中所包含的某些特征而不是其它特征，但是不同实施例的特征的组合同样意味着处于本发明的保护范围之内并且形成不同的实施例。例如，在上面的实施例中，本领域技术人员能够根据获知的技术方案和本申请所要解决的技术问题，以组合的方式来使用。
以上所述仅是本发明的较佳实施例而已，并非对本发明作任何形式上的限制，虽然本发明已以较佳实施例揭露如上，然而并非用以限定本发明，任何熟悉本专利的技术人员在不脱离本发明技术方案范围内，当可利用上述提示的技术内容做出些许更动或修饰为等同变化的 等效实施例，但凡是未脱离本发明技术方案的内容，依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与修饰，均仍属于本发明方案的范围内。

Claims (10)

  1. 一种家用电器门体的控制方法，其特征在于：包括如下步骤，
    检测单元获取检测信号，执行检测，将检测到的参数信息发送给控制单元；
    所述控制单元根据接收到的参数信息进行判断，并向驱动单元发送驱动信号；
    所述驱动单元根据驱动信号驱动门体动作。
  2. 根据权利要求1所述的一种家用电器门体的控制方法，其特征在于：
    所述参数信息包括所述检测单元检测所述驱动单元预驱动门体动作时获得的信息；
    所述驱动单元预驱动门体动作为，控制单元获取开/闭门体信号后，发送检测信号给检测单元，当收到检测单元反馈信号后，控制单元发送预启动信号给驱动单元预启动门体动作；
    或者，所述驱动单元预驱动门体动作为，控制单元获取开/闭门体信号后，发送初步驱动信号给驱动单元驱动门体动作。
  3. 根据权利要求2所述的一种家用电器门体的控制方法，其特征在于：
    所述参数信息包括所述驱动单元驱动所述门体动作的电流值，和/或，扭矩值；
    所述控制单元根据接收到的电流值，和/或，扭矩值进行判断，若满足设定值，则向所述驱动单元发送驱动信号。
  4. 根据权利要求1-3任一所述的一种家用电器门体的控制方法，其特征在于：
    所述参数信息包括所述检测单元检测门体周围环境时获得的信息；
    优选地，所述检测单元包括图像采集装置，采集所述门体动作范围内的图像信息，并将所述图像信息作为参数信息发送给所述控制单元；
    优选地，所述检测单元在所述门体进入采集区域后，对所述门体动作范围内的图像信息进行连续采集。
  5. 根据权利要求4所述的一种家用电器门体的控制方法，其特征在于：所述控制单元接收到参数信息后，提取所述图像信息上的特征点，并与图像库中预留图像信息的特征点进行逐一匹配，若全部特征点匹配成功，则向所述驱动单元发送驱动信号。
  6. 根据权利要求1-5任一所述的一种家用电器门体的控制方法，其特征在于：
    所述参数信息包括所述检测单元检测的生物信息；
    所述检测单元包括生物信息采集装置，采集生物信息作为参数信息发送给控制单元。
  7. 根据权利要求6所述的一种家用电器门体的控制方法，其特征在于：所述控制单元接收到生物信息后，将获取的生物信息与预设生物信息进行匹配，若匹配成功，则向所述驱动单元发送驱动信号。
  8. 根据权利要求1-7任一所述的一种家用电器门体的控制方法，其特征在于：所述控制单元根据接收到的参数信息进行判断，若不满足动作条件，则向所述驱动单元发送停止信号，所述驱动单元停止驱动所述门体动作。
  9. 根据权利要求1-8任一所述的一种家用电器门体的控制方法，其特征在于：
    还包括如下步骤，监测单元监测家用电器的状态，并将监测到的状态信息发送给所述控制单元，所述控制单元根据所述状态信息判断是否需要开/闭所述门体，需要所述门体动作时，生成检测信号，并发送给所述检测单元；
    或者，监测单元监测家用电器的状态，并将监测到的状态信息发送给所述控制单元，所述控制单元根据所述状态信息判断是否需要开/闭所述门体，需要所述门体动作时，生成初步驱动信号，并发送给所述驱动单元后，向所述检测单元发送检测信号；
    优选地，所述状态包括所述家用电器的内外环境湿度，和/或，内部环境温度，和/或，工作参数。
  10. 根据权利要求1-9任一所述的一种家用电器门体的控制方法，其特征在于：所述驱动单元驱动所述门体动作过程中，所述检测单元持续检测参数信息，并发送给控制单元，控制单元根据接收的参数信息控制驱动单元驱动门体动作。
PCT/CN2021/076215 2020-03-23 2021-02-09 一种家用电器门体的控制方法 WO2021190194A1 (zh)

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