CN110983717A - Intelligent door opening control method of drum washing machine - Google Patents
Intelligent door opening control method of drum washing machine Download PDFInfo
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- CN110983717A CN110983717A CN201911225219.0A CN201911225219A CN110983717A CN 110983717 A CN110983717 A CN 110983717A CN 201911225219 A CN201911225219 A CN 201911225219A CN 110983717 A CN110983717 A CN 110983717A
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- door opening
- washing machine
- control device
- drum washing
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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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/12—Casings; Tubs
- D06F39/14—Doors or covers; Securing means therefor
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Abstract
An intelligent door opening control method of a roller washing machine is characterized in that the roller washing machine is provided with a door body, a pressure sensor and a control device, wherein the pressure sensor is assembled on the inner side of a handle of the door body, and the control device is respectively connected with the door body and the pressure sensor. And the pressure sensor is used for detecting the pressure condition of the handle to obtain a pressure signal. And the control device is used for judging whether the operation of the drum washing machine is suitable for opening the door. The intelligent door opening control method of the drum washing machine can judge whether the door can be opened or not according to the washing state, the control device directly controls the door to be opened when the door can be opened, and the door cannot be opened and prompts a user when the door cannot be opened. According to the intelligent door opening control method, the safety performance of the drum washing machine can be improved by combining the pressure sensor and the face recognition device, a child lock is not required to be specially arranged, and safety risks caused by mistaken door opening are avoided.
Description
Technical Field
The invention relates to the field of drum washing machines, in particular to an intelligent door opening control method of a drum washing machine.
Background
The door body of the prior art drum washing machine is provided with a door switch. The door switch is used for locking the door of the drum washing machine during operation so as to prevent water inside the washing machine from flowing out or high-temperature water vapor inside the washing machine from being sprayed out to cause injury to human bodies due to improper opening of the door.
When a user wants to open the door of the washing machine when the door lock is locked, the existing washing machine needs to be realized through several steps: firstly, pausing or shutting down a washing machine through a control panel of the washing machine; waiting for the washing machine to stop running and opening the door lock; and thirdly, opening the washing machine door by the user. The door opening control method has the disadvantages of complicated steps, long waiting time and no accordance with the user friendly principle.
Therefore, it is necessary to provide an intelligent door opening control method for a drum washing machine to solve the deficiencies of the prior art.
Disclosure of Invention
The invention aims to provide an intelligent door opening control method of a drum washing machine, which avoids the defects of the prior art. The intelligent door opening control method of the drum washing machine has the advantages of being fast and convenient.
The above object of the present invention is achieved by the following technical means.
The intelligent door opening control method for the drum washing machine is characterized in that the drum washing machine is provided with a door body, a pressure sensor and a control device, the pressure sensor is assembled on the inner side of a handle of the door body, and the control device is respectively connected with the door body and the pressure sensor.
And the pressure sensor is used for detecting the pressure condition of the handle to obtain a pressure signal.
And the control device is used for judging whether the operation of the drum washing machine is suitable for opening the door.
The user exerts pressure to pressure sensor, and pressure sensor obtains pressure signal, and pressure sensor sends pressure signal to controlling means, and controlling means receives pressure signal and carries out analysis processes.
When the drum washing machine can obtain the door opening signal in a stop state, the control device sends the door opening signal to the door body, and the door body receives the door opening signal and opens.
When the drum washing machine is in the state of being unable to stop, the control device does not send a door opening signal.
The drum washing machine is also provided with a face recognition device which is assembled on the door body and connected with the control device.
And the face recognition device is used for recognizing the user characteristics.
The user exerts pressure on the pressure sensor, the pressure sensor obtains a pressure signal, the pressure sensor sends the pressure signal to the control device, meanwhile, the facial recognition device recognizes facial features of the current user to obtain a characteristic signal and sends the characteristic signal to the control device, and the control device receives the pressure signal and the characteristic signal and conducts analysis processing.
When the drum washing machine can stop and obtain a door opening signal and the current user is an authorized user, the control device sends the door opening signal to the door body, and the door body receives the door opening signal and opens.
When the drum washing machine obtains the door opening signal when the drum washing machine can be stopped but the current user is not the authorized user, the control device does not send the door opening signal.
When the drum washing machine is in the state of being unable to stop and the current user is the authorized user, the control device does not send the door opening signal.
When the drum washing machine is in the state of being unable to stop and the current user is not the authorized user, the control device does not send the door opening signal.
The drum washing machine is also provided with a prompting device, and the prompting device is connected with the control device.
The user exerts pressure on the pressure sensor, the pressure sensor obtains a pressure signal, the pressure sensor sends the pressure signal to the control device, meanwhile, the facial recognition device recognizes facial features of the current user to obtain a characteristic signal and sends the characteristic signal to the control device, and the control device receives the pressure signal and the characteristic signal and conducts analysis processing.
When the drum washing machine can stop and obtain a door opening signal and the current user is an authorized user, the control device sends the door opening signal to the door body, and the door body receives the door opening signal and opens.
When the drum washing machine can obtain the door opening signal in a stop state but the current user is not an authorized user, the control device does not send the door opening signal and obtains a prompt signal, the control device sends the prompt signal to the prompt device, and the prompt device receives the prompt signal and prompts the user.
When the drum washing machine is in a non-stop state and the current user is an authorized user, the control device does not send a door opening signal and obtains a prompt signal, the control device sends the prompt signal to the prompt device, and the prompt device receives the prompt signal and prompts the user.
When the drum washing machine is in a non-stop state and the current user is not an authorized user, the control device does not send a door opening signal and obtains a prompt signal, the control device sends the prompt signal to the prompt device, and the prompt device receives the prompt signal and prompts the user.
Preferably, the presentation device is an audio presentation device.
Preferably, the prompting device is a vibration motor prompting device.
Preferably, the prompting device is a light prompting device.
Preferably, the face recognition device is a camera.
Preferably, the face recognition device is mounted on a top end of the door body.
Preferably, the non-stop state is a high-speed motor operation state, and the internal water level is higher than the safe door opening water level or the internal temperature is higher than the safe door opening temperature.
Preferably, the stoppable state is a state in which the motor is operated at a low speed and the internal water level is lower than the safe door-opening water level while the internal temperature is lower than the safe door-opening temperature, a standby state or a standing state.
The invention discloses an intelligent door opening control method of a roller washing machine. And the pressure sensor is used for detecting the pressure condition of the handle to obtain a pressure signal. And the control device is used for judging whether the operation of the drum washing machine is suitable for opening the door. The control device sends a door opening signal to the door body, and the door body receives and opens the door opening signal when the door opening signal is obtained when the drum washing machine can be stopped; when the drum washing machine is in the state of being unable to stop, the control device does not send the door opening signal. The intelligent door opening control method of the drum washing machine can judge whether the door can be opened or not according to the washing state, the control device directly controls the door to be opened when the door can be opened, and the door cannot be opened and prompts a user when the door cannot be opened. The intelligent door opening control method can improve the safety performance of the drum washing machine by combining the pressure sensor and the face recognition device, does not need to specially set a child lock, and does not need to worry about the occurrence of safety risk caused by mistaken door opening.
Drawings
The invention is further illustrated by means of the attached drawings, the content of which is not in any way limiting.
Fig. 1 is a schematic structural view of a drum washing machine.
In fig. 1, there are included:
Detailed Description
The technical solution of the present invention is further illustrated by the following examples.
Example 1.
An intelligent door opening control method of a drum washing machine is disclosed, as shown in fig. 1, the drum washing machine is provided with a door body 1, a pressure sensor 2 and a control device, wherein the pressure sensor 2 is assembled at the inner side of a handle 4 of the door body 1, and the control device is respectively connected with the door body 1 and the pressure sensor 2.
And the pressure sensor 2 is used for detecting the pressure condition of the handle 4 to obtain a pressure signal.
And the control device is used for judging whether the operation of the drum washing machine is suitable for opening the door.
The user exerts pressure to pressure sensor 2, and pressure sensor 2 obtains the pressure signal, and pressure sensor 2 sends the pressure signal to controlling means, and controlling means receives the pressure signal and carries out analysis processes. When the drum washing machine can be stopped and obtains a door opening signal, the control device sends the door opening signal to the door body 1, and the door body 1 receives the door opening signal and opens; when the drum washing machine is in the state of being unable to stop, the control device does not send a door opening signal.
The drum washing machine is also provided with a face recognition device 3, and the face recognition device 3 is assembled on the door body 1 and connected with the control device.
Face recognition means 3 for recognizing a user feature.
The user exerts pressure on the pressure sensor 2, the pressure sensor 2 obtains a pressure signal, the pressure sensor 2 sends the pressure signal to the control device, meanwhile, the facial recognition device 3 recognizes facial features of the current user to obtain a characteristic signal and sends the characteristic signal to the control device, and the control device receives the pressure signal and the characteristic signal and conducts analysis processing. When the drum washing machine can stop and obtain a door opening signal and the current user is an authorized user, the control device sends the door opening signal to the door body 1, and the door body 1 receives the door opening signal and opens; when the drum washing machine can be stopped, the door opening signal is obtained, but the current user is not an authorized user, the control device does not send the door opening signal; when the drum washing machine is in a state of being incapable of stopping and the current user is an authorized user, the control device does not send a door opening signal; when the drum washing machine is in the state of being unable to stop and the current user is not the authorized user, the control device does not send the door opening signal.
The drum washing machine is also provided with a prompting device, and the prompting device is connected with the control device.
The user exerts pressure on the pressure sensor 2, the pressure sensor 2 obtains a pressure signal, the pressure sensor 2 sends the pressure signal to the control device, meanwhile, the facial recognition device 3 recognizes facial features of the current user to obtain a characteristic signal and sends the characteristic signal to the control device, and the control device receives the pressure signal and the characteristic signal and conducts analysis processing. When the drum washing machine can stop and obtain a door opening signal and the current user is an authorized user, the control device sends the door opening signal to the door body 1, and the door body 1 receives the door opening signal and opens; when the drum washing machine can be stopped, the door opening signal is obtained, but the current user is not an authorized user, the control device does not send the door opening signal and obtains a prompt signal, the control device sends the prompt signal to the prompt device, and the prompt device receives the prompt signal and prompts the user; when the drum washing machine is in a non-stop state and the current user is an authorized user, the control device does not send a door opening signal and obtains a prompt signal, the control device sends the prompt signal to the prompt device, and the prompt device receives the prompt signal and prompts the user; when the drum washing machine cannot stop and the current user is not the authorized user, the control device does not send a door opening signal and obtains a prompt signal, the control device sends the prompt signal to the prompt device, and the prompt device receives the prompt signal and prompts the user.
The non-stop state of the invention is a high-speed running state of the motor, and the internal water level is higher than the safe door opening water level or the internal temperature is higher than the safe door opening temperature.
The stop state of the invention is a state, a standby state or a standing state in which the motor runs at low speed and the internal water level is lower than the safe door opening water level and the internal temperature is lower than the safe door opening temperature.
The face recognition device of the present invention is a camera, and is mounted on the top end of the door body 1.
According to the intelligent door opening control method of the drum washing machine, whether the door is opened or not is judged by the pressure sensor 2 sensing pressure and the face recognition device 3 of the face recognition device 3, the control device judges whether the door is opened or not according to the current working state of the drum washing machine, and how the current working state is suitable for opening the door but not the door opening operation of the authorized user, the control device does not open the door, so that the danger caused by the mistaken opening of the door by the unauthorized user, such as children, can be prevented.
It should be noted that the control device of the present invention has a function of judging and controlling the opening of the door 1, and the control device of this function is widely used in industrial production, and those skilled in the art should understand the operation principle, the use method and the model thereof, and therefore, the description thereof will not be repeated.
The face recognition device 3 of the present invention recognizes the facial characteristics of the user through the camera to determine whether the user is an authorized user, and for the face recognition device 3 to be widely used in industrial production, the working principle, the using method and the model thereof will be known to those skilled in the art, and therefore, the description thereof will not be repeated.
The pressure sensor 2 of the present invention is well known in the art, and the working principle, the method of use and the type thereof will be well known to those skilled in the art, and therefore, will not be described in detail herein.
The intelligent door opening control method of the drum washing machine can judge whether the door can be opened or not according to the washing state, the control device directly controls the door to be opened when the door can be opened, and the door cannot be opened and prompts a user when the door cannot be opened. According to the intelligent door opening control method, the safety performance of the drum washing machine can be improved by combining the pressure sensor 2 and the face recognition device 3, a child lock does not need to be specially arranged, and safety risks caused by mistaken door opening are avoided.
Example 2.
The intelligent door opening control method of the drum washing machine has the same other characteristics as embodiment 1, and is different from the following steps: the prompting device is a sound prompting device. The sound prompting device can be a buzzer or a loudspeaker.
When the door body 1 can not be opened, the prompting device gives out sound to prompt the user.
The intelligent door opening control method of the drum washing machine can judge whether the door can be opened or not according to the washing state, the control device directly controls the door to be opened when the door can be opened, and the door cannot be opened and prompts a user when the door cannot be opened. According to the intelligent door opening control method, the safety performance of the drum washing machine can be improved by combining the pressure sensor 2 and the face recognition device 3, a child lock does not need to be specially arranged, and safety risks caused by mistaken door opening are avoided.
Example 3.
The intelligent door opening control method of the drum washing machine has the same other characteristics as embodiment 1, and is different from the following steps: the prompting device is a vibration motor prompting device.
When the door body 1 can not be opened, the prompting device sends out vibration to prompt a user.
The intelligent door opening control method of the drum washing machine can judge whether the door can be opened or not according to the washing state, the control device directly controls the door to be opened when the door can be opened, and the door cannot be opened and prompts a user when the door cannot be opened. According to the intelligent door opening control method, the safety performance of the drum washing machine can be improved by combining the pressure sensor 2 and the face recognition device 3, a child lock does not need to be specially arranged, and safety risks caused by mistaken door opening are avoided.
Example 4.
The intelligent door opening control method of the drum washing machine has the same other characteristics as embodiment 1, and is different from the following steps: the prompting device is a light motor prompting device.
When the door body 1 can not be opened, the prompting device gives out light to prompt a user.
The intelligent door opening control method of the drum washing machine can judge whether the door can be opened or not according to the washing state, the control device directly controls the door to be opened when the door can be opened, and the door cannot be opened and prompts a user when the door cannot be opened. According to the intelligent door opening control method, the safety performance of the drum washing machine can be improved by combining the pressure sensor 2 and the face recognition device 3, a child lock does not need to be specially arranged, and safety risks caused by mistaken door opening are avoided.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the protection scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. An intelligent door opening control method of a drum washing machine is characterized in that: the drum washing machine is provided with a door body, a pressure sensor and a control device, wherein the pressure sensor is assembled on the inner side of a handle of the door body, and the control device is respectively connected with the door body and the pressure sensor;
the pressure sensor is used for detecting the pressure condition of the handle to obtain a pressure signal;
the control device is used for judging whether the operation of the drum washing machine is suitable for opening the door or not;
the user applies pressure to the pressure sensor, the pressure sensor obtains a pressure signal, the pressure sensor sends the pressure signal to the control device, the control device receives the pressure signal and carries out analysis processing,
when the drum washing machine can be stopped, the control device sends a door opening signal to the door body, and the door body receives the door opening signal and opens the door body;
when the drum washing machine is in the state of being unable to stop, the control device does not send a door opening signal.
2. The intelligent door opening control method of the drum washing machine according to claim 1, characterized in that: the roller washing machine is also provided with a face recognition device, and the face recognition device is assembled on the door body and is connected with the control device;
face recognition means for recognizing a user feature;
the user applies pressure to the pressure sensor, the pressure sensor obtains a pressure signal, the pressure sensor sends the pressure signal to the control device, the face recognition device recognizes the facial features of the current user to obtain a characteristic signal and sends the characteristic signal to the control device, the control device receives the pressure signal and the characteristic signal and carries out analysis processing,
when the drum washing machine can stop and obtain a door opening signal and the current user is an authorized user, the control device sends the door opening signal to the door body, and the door body receives the door opening signal and opens;
when the drum washing machine obtains a door opening signal when the drum washing machine can be stopped but the current user is not an authorized user, the control device does not send the door opening signal;
when the drum washing machine is in a state of being incapable of stopping and the current user is an authorized user, the control device does not send a door opening signal;
when the drum washing machine is in the state of being unable to stop and the current user is not the authorized user, the control device does not send the door opening signal.
3. The intelligent door opening control method of the drum washing machine according to claim 2, characterized in that: the drum washing machine is also provided with a prompting device, and the prompting device is connected with the control device;
the user applies pressure to the pressure sensor, the pressure sensor obtains a pressure signal, the pressure sensor sends the pressure signal to the control device, the face recognition device recognizes the facial features of the current user to obtain a characteristic signal and sends the characteristic signal to the control device, the control device receives the pressure signal and the characteristic signal and carries out analysis processing,
when the drum washing machine can stop and obtain a door opening signal and the current user is an authorized user, the control device sends the door opening signal to the door body, and the door body receives the door opening signal and opens;
when the drum washing machine can stop, the door opening signal is obtained, but the current user is not an authorized user, the control device does not send the door opening signal and obtains a prompt signal, the control device sends the prompt signal to the prompt device, and the prompt device receives the prompt signal and prompts the user;
when the drum washing machine is in a non-stop state and the current user is an authorized user, the control device does not send a door opening signal and obtains a prompt signal, the control device sends the prompt signal to the prompt device, and the prompt device receives the prompt signal and prompts the user;
when the drum washing machine is in a non-stop state and the current user is not an authorized user, the control device does not send a door opening signal and obtains a prompt signal, the control device sends the prompt signal to the prompt device, and the prompt device receives the prompt signal and prompts the user.
4. The intelligent door opening control method of the drum washing machine according to claim 3, characterized in that: the prompting device is a sound prompting device.
5. The intelligent door opening control method of the drum washing machine according to claim 3, characterized in that: the prompting device is a vibration motor prompting device.
6. The intelligent door opening control method of the drum washing machine according to claim 3, characterized in that: the prompting device is a light prompting device.
7. The intelligent door opening control method of the drum washing machine according to any one of claims 4 to 6, characterized in that: the face recognition device is a camera.
8. The intelligent door opening control method of the drum washing machine according to claim 7, characterized in that: the face recognition device is assembled at the top end of the door body.
9. The intelligent door opening control method of the drum washing machine according to claim 8, characterized in that: the non-stop state is a high-speed running state of the motor, the internal water level is higher than the safe door opening water level or the internal temperature is higher than the safe door opening temperature.
10. The intelligent door opening control method of the drum washing machine according to claim 9, characterized in that: the stoppable state is a state, a standby state or a standing state in which the motor runs at a low speed and the internal water level is lower than the safe door opening water level while the internal temperature is lower than the safe door opening temperature.
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| CN201911225219.0A CN110983717A (en) | 2019-12-04 | 2019-12-04 | Intelligent door opening control method of drum washing machine |
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| CN112323344A (en) * | 2020-07-31 | 2021-02-05 | 深圳Tcl新技术有限公司 | Washing machine-based child lock control method, device, equipment and storage medium |
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