CN109881437A - Inner cylinder, washings processing equipment and foreign matter detecting method - Google Patents

Inner cylinder, washings processing equipment and foreign matter detecting method Download PDF

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Publication number
CN109881437A
CN109881437A CN201910136642.7A CN201910136642A CN109881437A CN 109881437 A CN109881437 A CN 109881437A CN 201910136642 A CN201910136642 A CN 201910136642A CN 109881437 A CN109881437 A CN 109881437A
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China
Prior art keywords
washings
foreign matter
pulse radar
cylinder
inner cylinder
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CN201910136642.7A
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CN109881437B (en
Inventor
赵凯
李亚巍
黄强
李岳彬
冯颖
何俊华
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Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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Priority to CN201910136642.7A priority Critical patent/CN109881437B/en
Publication of CN109881437A publication Critical patent/CN109881437A/en
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  • Geophysics And Detection Of Objects (AREA)

Abstract

The application provides a kind of inner cylinder, washings processing equipment and foreign matter detecting method.The inner cylinder includes cylinder (1), is provided on cylinder (1) for detecting the pulse radar (2) for whether having foreign matter in washings.According to the inner cylinder of the application, the non-metal foreign body in washings can be detected, improve foreign bodies detection efficiency and accuracy.

Description

Inner cylinder, washings processing equipment and foreign matter detecting method
Technical field
The application belongs to washings processing equipment technical field, and in particular to a kind of inner cylinder, washings processing equipment and different Object detecting method.
Background technique
The existing foreign matter detecting method of washing machine is realized in clothing by being located at the metal detector of dispensing port at present Foreign bodies detection can only detect metal and electronic product, and the foreign matters such as identity card, CUSTOM HOUSE HOTEL can not be detected, And the being disturbed property of detector of metal and electronic product is than more serious, failure rate is relatively high.
Summary of the invention
Therefore, the application technical problems to be solved are to provide a kind of inner cylinder, washings processing equipment and foreign bodies detection Method can detect the non-metal foreign body in washings, improve foreign bodies detection efficiency and accuracy.
To solve the above-mentioned problems, the application provides a kind of inner cylinder, including cylinder, is provided on cylinder for detecting washing Whether the pulse radar of foreign matter is had in object.
Preferably, multiple pulse radars are uniformly distributed along the circumferential direction of cylinder.
Preferably, the middle position of the axial direction of cylinder is arranged in pulse radar.
Preferably, pulse radar is arranged on the lateral wall of cylinder.
Preferably, the position detecting device for determining washing object location is additionally provided on cylinder.
Preferably, position detecting device includes multiple infrared inductors, and infrared sensor is set with pulse radar one-to-one correspondence It sets.
Preferably, the peripheral side of cylinder is provided with mounting groove, and pulse radar is arranged in mounting groove.
It preferably, further include the water hole for radially penetrating through cylinder on cylinder, water hole is circumferentially divided into multiple pools excessively Domain, crosses water area and pulse radar is arranged alternately along the circumferential direction of cylinder.
According to the another aspect of the application, a kind of washings processing equipment, including inner cylinder are provided, which is above-mentioned Inner cylinder.
According to the another aspect of the application, a kind of foreign matter detecting method is provided, above-mentioned washings processing is applied and sets It is standby, comprising:
Washings is put into the cylinder of inner cylinder;
Washings is detected by pulse radar, whether is determined in washings comprising foreign matter.
Preferably, foreign matter detecting method further include: when detecting in washings comprising foreign matter, control warning device is issued Alarm.
Preferably, the step of being detected by pulse radar to washings include:
Obtain the position of washings;
Being determined according to the position of washings needs pulse radar to be started;
Control needs pulse radar starting to be started.
Preferably, determine in washings that the step of whether including foreign matter includes:
Signal is issued to washings by pulse radar;
Obtain the feedback signal of washings;
The feedback signal data of washings are compared with pre-stored data, it is determined whether there are similar or the same numbers According to;
If it is present determining that there are foreign matters in washings.
Preferably, foreign matter detecting method further include:
When detecting in washings there are when foreign matter, the foreign matter in the presence of washings is taken out;
The step of detecting by pulse radar to washings is gone successively to, until pulse radar can't detect foreign matter.
Preferably, foreign matter detecting method further include:
Detection signal is sent to washings by pulse radar;
Obtain the information of washings feedback;
Washings material is determined according to the information that washings is fed back;
Classified washing is carried out to washings according to washings material.
Inner cylinder provided by the present application, including cylinder are provided with for detecting the arteries and veins for whether having foreign matter in washings on cylinder Rush radar.Pulse radar is set on the cylinder of inner cylinder in the scheme of the application, is to detect in washings by pulse radar No there are foreign matters, can not only detect to metal and electronic product foreign matter, but also can be to except metal and electronic product Except other type foreign matters detected, foreign matter can be efficiently differentiated, detection efficiency is high, and testing result is accurate, Ke Yijia Big foreign matter is detected probability, so that user's loss is reduced, so that washing is more convenient.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the inner cylinder of the embodiment of the present application;
Fig. 2 is the pulse radar mounting structure schematic diagram of the inner cylinder of the embodiment of the present application;
Fig. 3 is the foreign matter detecting method schematic diagram of the embodiment of the present application;
Fig. 4 is the foreign matter detecting method flow chart of the embodiment of the present application.
Appended drawing reference indicates are as follows:
1, cylinder;2, pulse radar;3, infrared inductor;4, mounting groove;5, water hole.
Specific embodiment
In conjunction with referring to shown in Fig. 1 to Fig. 2, according to an embodiment of the present application, inner cylinder includes cylinder 1, is arranged on cylinder 1 useful In the pulse radar 2 for whether having foreign matter in detection washings.
Pulse radar 2 is set on the cylinder of inner cylinder 1 in the scheme of the application, washings is detected by pulse radar 2 It is interior to whether there is foreign matter, metal and electronic product foreign matter can not only be detected, but also can be to except metal and electronics Other type foreign matters except product are detected, and can efficiently differentiate foreign matter, detection efficiency is high, and testing result is accurate, can It is detected probability to increase foreign matter, so that user's loss is reduced, so that washing is more convenient.It is anti-interference due to pulse radar 2 Property and penetrability are strong, therefore can be further improved
Preferably, multiple pulse radars 2 are uniformly distributed along the circumferential direction of cylinder 1.Since in washing process, inner cylinder can occur Rotation, therefore when 2 numbers of pulse radar are very few, it is possible to washings is simultaneously not located on the signal transmission path of pulse radar 2, Also the foreign matter in washings can not just be detected.Therefore, it is necessary to which multiple pulse radars 2 are arranged, so that no matter inner cylinder rotates To which position, can there be a pulse radar 2 to can detecte in washings with the presence or absence of foreign matter, improve the accurate of detection Property.
Certainly, for the structure of single pulse radar 2, it can be finally stopped position by what inner cylinder rotated, thus So that when washings is put into inner cylinder, washings is necessarily located on the signal transmission path of pulse radar 2, so that pulse radar 2 The foreign matter in washings can smoothly be detected.
Preferably, the middle position of the axial direction of cylinder 1 is arranged in pulse radar 2, can effectively avoid pulse radar 2 Be likely to occur when positioned at 1 edge of cylinder the problem of can not accurately detecting foreign matter in washings, improve detection accuracy and can By property.
Preferably, pulse radar 2 is arranged on the lateral wall of cylinder 1, can be protruded from cylinder 1 to avoid pulse radar Wall causes 2 damaged in collision of pulse radar, or damage to washings in the cleaning process for carrying out washings.
The position detecting device for determining washing object location is additionally provided on cylinder 1, for determining the position of washings, And then the pulse radar 2 to work needed for being determined by the position of washings, guarantee the accurate and effective work of pulse radar 2.
In the present embodiment, position detecting device includes multiple infrared inductors 3, infrared inductor 3 and pulse radar 2 one One is correspondingly arranged.Since each infrared inductor 3 corresponds to a pulse radar 2, when an infrared inductor 3 detects When to washings position, which position the washings position that can be detected according to infrared inductor 3 determines Pulse radar 2 works, while other pulse radars 2 being avoided to do useless work.When washings is more, can open simultaneously multiple Pulse radar 2 works.In the present embodiment, infrared inductor 3 is arranged on the both ends end face of cylinder 1.
Preferably, the peripheral side of cylinder is provided with mounting groove 4, and pulse radar 2 is arranged in mounting groove 4.In the present embodiment In, barrel of the mounting groove 4 axially through cylinder 1.Specifically, the outer periphery of the cylinder in the present embodiment is provided at circumferentially spaced There are multiple truncation sides, the outer wall of annular is provided with outside truncation side, the other parts of annular outer wall and cylinder 1 are integrated, and It is coated on outside truncation side, forms mounting groove 4 between truncation side.Pulse radar 2 is arranged in mounting groove 4, can pass through cylinder 1 Outer wall to pulse radar 2 formed protect.Preferably, the both ends of mounting groove 4 can be sealed by block or other structures.
It further include the water hole 5 for radially penetrating through cylinder 1 on cylinder, water hole 5 is circumferentially divided into multiple water areas excessively, mistake Circumferential direction of the water area with pulse radar 2 along cylinder 1 is arranged alternately.By the position of reasonable Arrangement water hole 5 and pulse radar 2, Both it can guarantee that pulse radar 2 worked normally, and guarantee the accuracy and reliability of foreign bodies detection in washings, and can be avoided arteries and veins It rushes between radar 2 and water hole 5 and mutually has an adverse effect, improve the service performance of inner cylinder.
According to an embodiment of the present application, washings processing equipment includes inner cylinder, which is above-mentioned inner cylinder.At washings Managing equipment is, for example, washing machine, dryer etc..
As shown in figure 3 and figure 4 in conjunction with ginseng, according to an embodiment of the present application, foreign matter detecting method applies above-mentioned washing Object processing equipment, comprising: washings is put into the cylinder 1 of inner cylinder;Washings is detected by pulse radar 2, is determined It whether include foreign matter in washings.In the present embodiment, it needs to establish a database in washings processing equipment first, it should Can store the foreign matter data, such as mobile phone, CUSTOM HOUSE HOTEL, earphone and other items come detected by pulse radar 2 in database, then with These data are as judgment basis, to judge whether the data that pulse radar 2 detects are identical with the data of storage, and then basis The comparison of data judges whether there is foreign matter, achievees the purpose that foreign bodies detection and prompting.The foreign bodies detection stored in database Data can also be downloaded from internet.
Foreign matter detecting method further include: when detecting in washings comprising foreign matter, control warning device is sounded an alarm.
The step of being detected by pulse radar 2 to washings includes: the position for obtaining washings;According to washings Position, which determines, needs pulse radar 2 to be started;Control needs pulse radar 2 to be started to start.
Determine in washings that the step of whether including foreign matter includes: to issue signal to washings by pulse radar 2;It obtains The feedback signal of washings;The feedback signal data of washings are compared with pre-stored data, it is determined whether there are similar or The same data of person;If it is present determining that there are foreign matters in washings.
Foreign matter detecting method further include: when detecting in washings there are when foreign matter, take out different in the presence of washings Object;The step of detecting by pulse radar 2 to washings is gone successively to, until pulse radar 2 can't detect foreign matter.
Foreign matter detecting method further include: detection signal is sent to washings by pulse radar 2;Obtain washings feedback Information;Washings material is determined according to the information that washings is fed back;Classified washing is carried out to washings according to washings material.
The workflow of the foreign matter detecting method of the application is illustrated by taking washing machine as an example below:
When washing machine works, underlying pulse radar 2 is determined by infrared inductor 3, then by controller to Underlying pulse radar 2 sends work order, and control pulse radar 2 is started to work, and issues detection signal to washings.
Controller compares the radar feedback signal data received and the foreign matter data stored in database, and seeing is No there are similar or the same data, and if so, issuing the user with alarm by alarm device, remind user's washing There are foreign matters for object, and washing machine can not carry out washing work at this time;If there is no foreign matter, then controller control washing machine is washed Operation is washed, washing task is completed.
After user takes out foreign matter, washing machine is needed to continue to repeat above-mentioned foreign bodies detection step, until there is no foreign matter, it Enter washing of drum type washing machine step afterwards.
After washing machine is completed to wash, controller can remind the washing of user's washings to complete by alarm device, can With washings of taking.
The application can effectively be detected by above-mentioned foreign matter detecting method distinguishes foreign matter, can produce to metal and electronics Foreign matter except product is detected, to reduce the loss of user, makes to wash enhanced convenience.
Those skilled in the art will readily recognize that above-mentioned each advantageous manner can be free under the premise of not conflicting Ground combination, superposition.
The above is only the preferred embodiments of the application, not to limit the application, it is all in spirit herein and Made any modifications, equivalent replacements, and improvements etc., should be included within the scope of protection of this application within principle.Above only It is the preferred embodiment of the application, it is noted that for those skilled in the art, do not departing from this Shen Several improvements and modifications please can also be made, these improvements and modifications also should be regarded as the guarantor of the application under the premise of technical principle Protect range.

Claims (15)

1. a kind of inner cylinder, which is characterized in that including cylinder (1), be provided on the cylinder (1) for detect in washings whether There is the pulse radar (2) of foreign matter.
2. inner cylinder according to claim 1, which is characterized in that week of multiple pulse radars (2) along the cylinder (1) To being uniformly distributed.
3. inner cylinder according to claim 1, which is characterized in that axis of pulse radar (2) setting in the cylinder (1) To the middle position in direction.
4. inner cylinder according to claim 1, which is characterized in that pulse radar (2) setting is in the outer of the cylinder (1) On side wall.
5. inner cylinder according to claim 2, which is characterized in that be additionally provided on the cylinder (1) for determining washings The position detecting device of position.
6. inner cylinder according to claim 5, which is characterized in that the position detecting device includes multiple infrared inductors (3), the infrared sensor (3) is arranged in a one-to-one correspondence with the pulse radar (2).
7. inner cylinder according to claim 2, which is characterized in that the peripheral side of the cylinder is provided with mounting groove (4), described Pulse radar (2) setting is in the mounting groove (4).
8. inner cylinder according to claim 7, which is characterized in that further include radially penetrating through the cylinder on the cylinder (1) water hole (5), the water hole (5) is circumferentially divided into multiple water areas excessively, described to cross water area and the pulse radar (2) circumferential direction along the cylinder (1) is arranged alternately.
9. a kind of washings processing equipment, including inner cylinder, which is characterized in that the inner cylinder is any one of claims 1 to 8 institute The inner cylinder stated.
10. a kind of foreign matter detecting method applies washings processing equipment described in claim 9, which is characterized in that packet It includes:
Washings is put into the cylinder (1) of inner cylinder;
Washings is detected by pulse radar (2), whether is determined in washings comprising foreign matter.
11. foreign matter detecting method according to claim 10, which is characterized in that the foreign matter detecting method further include: when When detecting in washings comprising foreign matter, control warning device is sounded an alarm.
12. foreign matter detecting method according to claim 10, which is characterized in that it is described by pulse radar (2) to washing The step of object is detected include:
Obtain the position of washings;
Being determined according to the position of washings needs pulse radar (2) to be started;
Control needs pulse radar (2) starting to be started.
13. foreign matter detecting method according to claim 10, which is characterized in that whether comprising different in the determining washings The step of object includes:
Signal is issued to washings by pulse radar (2);
Obtain the feedback signal of washings;
The feedback signal data of washings are compared with pre-stored data, it is determined whether there are similar or the same data;
If it is present determining that there are foreign matters in washings.
14. foreign matter detecting method according to claim 13, which is characterized in that the foreign matter detecting method further include:
When detecting in washings there are when foreign matter, the foreign matter in the presence of washings is taken out;
Go successively to the step of detecting by pulse radar (2) to washings, until pulse radar (2) can't detect it is different Object.
15. foreign matter detecting method according to claim 10, which is characterized in that the foreign matter detecting method further include:
Detection signal is sent to washings by pulse radar (2);
Obtain the information of washings feedback;
Washings material is determined according to the information that washings is fed back;
Classified washing is carried out to washings according to washings material.
CN201910136642.7A 2019-02-25 2019-02-25 Inner cylinder, washing processing equipment and foreign matter detection method Active CN109881437B (en)

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Application Number Priority Date Filing Date Title
CN201910136642.7A CN109881437B (en) 2019-02-25 2019-02-25 Inner cylinder, washing processing equipment and foreign matter detection method

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Application Number Priority Date Filing Date Title
CN201910136642.7A CN109881437B (en) 2019-02-25 2019-02-25 Inner cylinder, washing processing equipment and foreign matter detection method

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Cited By (4)

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CN111020976A (en) * 2019-12-16 2020-04-17 珠海格力电器股份有限公司 Washing machine and control method
WO2022179630A1 (en) * 2021-02-26 2022-09-01 青岛海尔洗衣机有限公司 Clothes containing device, foreign object detection method, system, medium, and program product
WO2023005509A1 (en) * 2021-07-29 2023-02-02 青岛海尔洗涤电器有限公司 Metal foreign object detection method for washing machine, and washing machine
WO2023088312A1 (en) * 2021-11-19 2023-05-25 青岛海尔洗衣机有限公司 Laundry treatment device and metallic foreign object detection method

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111020976A (en) * 2019-12-16 2020-04-17 珠海格力电器股份有限公司 Washing machine and control method
WO2022179630A1 (en) * 2021-02-26 2022-09-01 青岛海尔洗衣机有限公司 Clothes containing device, foreign object detection method, system, medium, and program product
WO2023005509A1 (en) * 2021-07-29 2023-02-02 青岛海尔洗涤电器有限公司 Metal foreign object detection method for washing machine, and washing machine
WO2023088312A1 (en) * 2021-11-19 2023-05-25 青岛海尔洗衣机有限公司 Laundry treatment device and metallic foreign object detection method

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