CN105350260A - Intelligent controlling device for overweight detection and unconventional break-off of washing machine - Google Patents
Intelligent controlling device for overweight detection and unconventional break-off of washing machine Download PDFInfo
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- CN105350260A CN105350260A CN201410415200.3A CN201410415200A CN105350260A CN 105350260 A CN105350260 A CN 105350260A CN 201410415200 A CN201410415200 A CN 201410415200A CN 105350260 A CN105350260 A CN 105350260A
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Abstract
The invention discloses an intelligent controlling device for overweight detection and unconventional break-off of a washing machine. The intelligent controlling device can detect overweight phenomena of clothes in the washing machine and give an alarm, and can automatically restart after unconventional break-off, and can automatically lock the washing machine when danger occurs and give an alarm. The intelligent controlling device comprises an intelligent controller, an automatic restart device, a tension sensor, a rotating speed sensor, an overweight indicating lamp, a break-off indicating lamp, a weight display and a warner. The intelligent controller is arranged in the washing machine, is controlled by a power master switch of the washing machine, and is reset along with the switching on/off of the master switch, and is a core part of the whole intelligent controlling device; the automatic restart device is arranged between a power supply start button and a motor of the washing machine; the tension sensor is arranged on a spring pull bar supporting a rotary bucket of the washing machine; the rotating speed sensor is arranged on a swivel bearing of the washing machine; and the overweight indicating lamp, the break-off indicating lamp, the weight display and the warner are arranged on a function panel outside the washing machine. The intelligent controlling device for overweight detection and unconventional break-off of the washing machine can be applied to most washing machines.
Description
Technical field
The present invention relates to the intelligent controlling device of washing machine, particularly relate to a kind of intelligent controlling device of tackling the overweight detection of washing machine and unconventional stall.
Background technology
In actual life; washing machine in use, often there will be: (1) due to setting weight that the clothing putting into washing machine too much exceedes washing machine cause clothing cannot clean (2) due to hard object block, the reason such as belt dropping and fault causes washing machine that unconventional stall occurs.The first situation the lighter causes clothes to clean and to cause heavily washing, and wastes electric energy and water, heavy then the long-term overload operation of washing machine can be caused to reduce the service life of washing machine; There is unconventional stall and solution in time can not can cause the damage of fuse blows or washing machine motor part in the second situation washing machine.The Based Intelligent Control of overweight detection and unconventional stall is the effective means solving this two classes problem.
Summary of the invention
The present invention, on the basis of washing machine prior art, provides the intelligent controlling device of the overweight detection of a kind of washing machine and unconventional stall.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions: this intelligent controlling device comprises intelligent controller, autoboot device, pulling force sensor, speed probe, overweight indicator lamp, stall indicator lamp, weight display and alarm, it is characterized in that, described intelligent controller is positioned at washing machine internal, intelligent controller is controlled by washing machine master switch, reset along with the opening and closing of master switch clearing, it is the core of whole intelligent controlling device, described autoboot device is between washing machine start button and motor, described pulling force sensor is positioned on the spring pull bar of support washing machine rotary barrel, the input of pulling force sensor receives the pulling force signal of the spring pull bar of support washing machine rotary barrel, the output of pulling force sensor is connected with the input of intelligent controller, described speed probe is positioned on the swivel bearing of washing machine, the input of speed probe receives the tach signal of washing machine swivel bearing, the output of speed probe is connected with the input of intelligent controller, described overweight indicator lamp, stall indicator lamp, weight display and alarm are positioned on the function panel of washing machine outside, overweight indicator lamp, stall indicator lamp, weight display is connected with the output of intelligent controller with the input of alarm.
Compared with prior art, the invention has the beneficial effects as follows: can to show fast in washing machine put the numerical value that clothes weight exceeds setting weight, can instant alarming when put clothing is overweight, the reduction in avoid clothing to clean even long-term overload operation causes washing machine service life; Can tackle the problem of the unconventional stall of washing machine fast and effectively, the function of the autoboot after realizing the unconventional stall of washing machine by intelligent controller and automatic blocking when restarting unsuccessfully and warning, structure is simple, easy to operate.
Accompanying drawing explanation
The intelligent controlling device location drawing 1 of detection that Fig. 1 washing machine is overweight and unconventional stall;
The intelligent controlling device location drawing 2 of detection that Fig. 2 washing machine is overweight and unconventional stall
The simplification structural representation of the intelligent controlling device of detection that Fig. 3 washing machine is overweight and unconventional stall.
In figure: intelligent controller 1 autoboot device 2 speed probe 3 pulling force sensor 4 is overweight indicator lamp 5 stall indicator lamp 6 alarm 7 weight display 8 washing machine start button 9 washing machine drum lid 10 swivel bearing 11 washing machine rotary barrel 12
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the present invention is described in further detail:
In FIG, the invention provides the intelligent controlling device of the overweight detection of a kind of washing machine and unconventional stall, it comprises intelligent controller 1, autoboot device 2, speed probe 3, pulling force sensor 4, overweight indicator lamp 5, stall indicator lamp 6, alarm 7, weight display 8, described intelligent controller 1 is positioned at washing machine internal, described autoboot device 2 is between washing machine start button and motor, described speed probe 3 is positioned on the swivel bearing of washing machine, described pulling force sensor 4 is positioned on the spring pull bar of support washing machine rotary barrel, described overweight indicator lamp 5, stall indicator lamp 6, alarm 7, weight display 8 is positioned on the function panel of washing machine outside.This device is suitable for most of washing machine uses.
Described intelligent controller 1 is controlled by washing machine master switch, resets along with the opening and closing of master switch, is the core of whole intelligent controlling device.Three inputs receive the semaphore from autoboot device 2, speed probe 3 and pulling force sensor 4 respectively, and six outputs control the action of autoboot device 2, overweight indicator lamp 5, stall indicator lamp 6, alarm 7, weight display 8 respectively.
Described autoboot device 2 is by the control of intelligent controller 1.When unconventional stall occurs washing machine, after intelligent controller 1 receives the stall signal from speed probe 3, control autoboot device 2 pairs of washing machines and carry out " shutdown---adjustment turns to---is restarted " operation; If washing machine is still in stop state and after exceeding setting-up time after restarting, autoboot device 2 will be restarted failure signal and passed to intelligent controller 1, and intelligent controller 1 closes washing machine, and starts alarm 7.
Described speed probe 3 is for monitoring the rotary speed of washing machine swivel bearing.The input of speed probe 3 receives the tach signal of swivel bearing 11, and the output of speed probe 3 is connected with an input of intelligent controller 1.When the unconventional stall of washing machine, the rotating speed of swivel bearing is zero, and now speed probe 3 exports high level; When washing machine runs well constantly, washing machine rotating speed is non-vanishing, speed probe 3 output low level.
Described pulling force sensor 4 is for monitoring the weight of clothing in washing machine.The input of pulling force sensor 4 receives the pulling force signal on the spring pull bar of support washing machine rotary barrel, and the output of pulling force sensor 4 is connected with an input of intelligent controller 1.When put clothing is too much, now spring draw-bar pull is comparatively large, and when put clothing is moderate or less, pulling force is less.Pulling force sensor 4 by the pulling force signal transmission that detects to intelligent controller 1.
It is overweight that described overweight indicator lamp 5 is used to refer to clothing, the input of overweight indicator lamp 5 is connected with the output of intelligent controller 1, when put clothing is overweight, pulling force signal is passed to intelligent controller 1 by pulling force sensor 4, and intelligent controller 1 adults indicator lamp 5 is bright.
Described stall indicator lamp 6 is used to refer to the unconventional stall of washing machine.The input of indicator lamp 6 is connected with the output of intelligent controller 1.When unconventional stall occurs washing machine in running, stall signal is passed to intelligent controller 1 by speed probe 3, and intelligent controller 1 controls autoboot device 2 and restarts, and when restarting unsuccessfully, to control stall indicator lamp 6 bright for intelligent controller 1.
Described weight display 7 is used for showing clothes weight in washing machine and exceeds the numerical value of setting weight.The input of weight display 7 is connected with the output of intelligent controller 1.Pulling force signal from pulling force sensor 4 is converted to gravimetric value and compares with setting weight by intelligent controller 1, when washing machine put clothing weight be not more than setting weight time, intelligent controller 1 controls weight display 7 and shows 0; When clothes weight is greater than setting weight, intelligent controller 1 controls the difference of both weight display 7 output.
Described alarm 7 is overweight or unconventional stall occurs for warning in washing machine institute's clothing of putting.The input of alarm 8 is connected with the output of intelligent controller 1.When intelligent controller 1 judges that laundry of washing machine is overweight, intelligent controller controls alarm 7 and gives the alarm and continue 5s; When intelligent controller 1 judge washing machine occur unconventional stop autoboot failure time, the output of its correspondence controls alarm 7 and gives the alarm and know that user closes washing machine.
The course of work of intelligent controlling device is as follows:
When the unlatching of clothing power switch put into by washing machine, intelligent controller 1 resets, and autoboot device 2, overweight indicator lamp 5, stall indicator lamp 6, alarm 7 are all failure to actuate, and weight display 8 resets, and speed probe 3 and pulling force sensor 4 are started working simultaneously.
If in washing machine disposable put into clothing too much time, the pulling force Signal transmissions that the spring pull bar of support washing machine rotary barrel bullet bears by pulling force sensor 4 is to intelligent controller 1, pulling force signal is converted to gravimetric value by intelligent controller 1, and compare with setting weight value and shown by weight display 7, if actual weight is greater than setting weight, then intelligent controller 1 exports by weight display 8 gravimetric value that exceeds the quata, and adults indicator lamp 5 indicates bright, control alarm 7 action and send 5s alarm, prompting clothing of putting is overweight; If actual weight is not more than setting weight, then intelligent controller 1 is by weight display display 0.Overweight indicator lamp 5 and alarm 7 are failure to actuate.
When unconventional stall occurs washing machine in running, and the time that washing machine rotating speed is zero is when exceeding the conventional rundown time of washing machine, tach signal is transferred to intelligent controller 1 by speed probe 3, after intelligent controller 1 receives washing machine stall signal, control autoboot device 2 and perform " shutdown---adjustment turns to---is restarted " action, if washing machine recovers to run well after restarting, then represent that functional fault does not appear in washing machine, restart successfully; If after restarting, washing machine is still in stop state, autoboot device 2 is closed washing machine starting switch and is carried out locking, and failure signal will be restarted return to intelligent controller 1, it is bright that intelligent controller 1 controls stall indicator lamp 6, and control alarm 7 and send lasting alarm, until user turns off washing machine master switch.
When closedown washing machine master switch, after trouble shooting, intelligent controller 1 resets, and overweight indicator lamp 5 and stall indicator lamp 6 do not work, alarm 7 all clear.
Claims (1)
1. the intelligent controlling device of the overweight detection of washing machine and unconventional stall, comprise intelligent controller, autoboot device, pulling force sensor, speed probe, overweight indicator lamp, stall indicator lamp, weight display and alarm, it is characterized in that, described intelligent controller is positioned at washing machine internal, intelligent controller is controlled by washing machine master switch, reset along with the opening and closing of master switch clearing, it is the core of whole intelligent controlling device, described autoboot device is between washing machine start button and motor, described pulling force sensor is positioned on the spring pull bar of support washing machine rotary barrel, the input of pulling force sensor receives the pulling force signal on spring pull bar, the output of pulling force sensor is connected with the input of intelligent controller, described speed probe is positioned on the swivel bearing of washing machine, the input of speed probe receives the tach signal of washing machine whirligig, the output of speed probe is connected with the input of intelligent controller, described overweight indicator lamp, stall indicator lamp, weight display and alarm are positioned on the function panel of washing machine outside, overweight indicator lamp, stall indicator lamp, weight display is connected with the output of intelligent controller with the input of alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410415200.3A CN105350260A (en) | 2014-08-22 | 2014-08-22 | Intelligent controlling device for overweight detection and unconventional break-off of washing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410415200.3A CN105350260A (en) | 2014-08-22 | 2014-08-22 | Intelligent controlling device for overweight detection and unconventional break-off of washing machine |
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| CN105350260A true CN105350260A (en) | 2016-02-24 |
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| CN201410415200.3A Pending CN105350260A (en) | 2014-08-22 | 2014-08-22 | Intelligent controlling device for overweight detection and unconventional break-off of washing machine |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105970548A (en) * | 2016-06-23 | 2016-09-28 | 安徽金帅洗衣机有限公司 | Dehydration system of washing machine |
| CN106757973A (en) * | 2016-10-31 | 2017-05-31 | 无锡小天鹅股份有限公司 | Washing machine |
| CN107555120A (en) * | 2017-09-30 | 2018-01-09 | 徐州东南钢铁工业有限公司 | A kind of anti-coal piling early warning protector of ribbon conveyer |
| CN107780142A (en) * | 2017-11-16 | 2018-03-09 | 绵阳市建诚电子有限公司 | A kind of automatic speed governing device of intelligent regulation washing machine rotating speed |
| CN108796982A (en) * | 2017-04-28 | 2018-11-13 | 青岛海尔洗衣机有限公司 | A kind of control method and washing machine of washing household electrical appliances |
| CN109312516A (en) * | 2016-06-13 | 2019-02-05 | 伊莱克斯家用电器股份公司 | For operating the method and laundry treatment appliance of laundry treatment appliance |
| CN110699916A (en) * | 2019-10-19 | 2020-01-17 | 衣锦浣香电子商务有限公司 | Washing machine positioning and tracking system based on RFID technology |
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2014
- 2014-08-22 CN CN201410415200.3A patent/CN105350260A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109312516A (en) * | 2016-06-13 | 2019-02-05 | 伊莱克斯家用电器股份公司 | For operating the method and laundry treatment appliance of laundry treatment appliance |
| CN105970548A (en) * | 2016-06-23 | 2016-09-28 | 安徽金帅洗衣机有限公司 | Dehydration system of washing machine |
| CN106757973A (en) * | 2016-10-31 | 2017-05-31 | 无锡小天鹅股份有限公司 | Washing machine |
| CN108796982A (en) * | 2017-04-28 | 2018-11-13 | 青岛海尔洗衣机有限公司 | A kind of control method and washing machine of washing household electrical appliances |
| CN108796982B (en) * | 2017-04-28 | 2022-01-18 | 青岛海尔洗衣机有限公司 | Control method of washing household appliance and washing machine |
| CN107555120A (en) * | 2017-09-30 | 2018-01-09 | 徐州东南钢铁工业有限公司 | A kind of anti-coal piling early warning protector of ribbon conveyer |
| CN107780142A (en) * | 2017-11-16 | 2018-03-09 | 绵阳市建诚电子有限公司 | A kind of automatic speed governing device of intelligent regulation washing machine rotating speed |
| CN110699916A (en) * | 2019-10-19 | 2020-01-17 | 衣锦浣香电子商务有限公司 | Washing machine positioning and tracking system based on RFID technology |
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Application publication date: 20160224 |