CN105395136A - Dust collector, side brush abnormity detector and control method and device of side brush motor - Google Patents
Dust collector, side brush abnormity detector and control method and device of side brush motor Download PDFInfo
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- CN105395136A CN105395136A CN201410468073.3A CN201410468073A CN105395136A CN 105395136 A CN105395136 A CN 105395136A CN 201410468073 A CN201410468073 A CN 201410468073A CN 105395136 A CN105395136 A CN 105395136A
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Abstract
The invention discloses a control method and device of a side brush motor in a dust collector. The method includes the following steps of detecting whether the side brush motor in the dust collector is abnormal or not, generating an abnormal signal, and controlling a prompter to conduct prompting according to the abnormal signal. According to the control method, whether the side brush motor in the dust collector is abnormal or not is detected, the abnormal signal is generated if the side brush motor is detected to be abnormal, the prompter is controlled to conduct prompting according to the abnormal signal, and therefore an alarm can be driven to a user, a side brush is detected and protected, the service life of the side brush is prolonged, working performance and cleaning efficiency of the device are ensured, and use experience is improved for the user. The invention further discloses the dust collector and a side brush abnormity detector.
Description
Technical field
The present invention relates to household electrical appliance technical field, particularly the control method of limit brush motor and device in a kind of dust catcher, limit brush anomaly detector, dust catcher.
Background technology
At present, cleaning equipment generally uses the dust on the brush cleaning floor of limit, by limit brush and earth surface friction, thus sweeps up dust, realizes floor sweeping function.Particularly, the limit brush of cleaning equipment rotates inside equipment, thus floor-dust is cleaned to device interior, and device interior produces suction, picks up dust, reaches cleaning purpose.Wherein, cleaning equipment such as dust catcher has monolateral brush sweeper and bilateral brush sweeper, and limit brush assemblies comprises working of plastics limit brush, limit brush motor and limit brush circuit for controlling motor, with when equipment works, makes limit brush equipment of following and rotates, cleaning dust.
But if equipment Long-Time Service, the damage easily causing limit to be brushed strengthens, normal work is affected, and especially when being wound around hair or resistance becomes large, once limit brush machine operation being affected, floor-dust will being caused clean unclean, lose cleaning action.In addition; the correlation technique of opposite side brush electric motor protecting measure is little; especially the hair not having physical detection device opposite side to brush is wound around or material winds detects; and because limit brush is below equipment; user is difficult to find that limit brush is wound around hair or wire rod; Long-Time Service can damage limit brush motor, affects the service behaviour of equipment, reduces the experience of user.
Summary of the invention
The present invention is intended to solve one of technical problem in correlation technique at least to a certain extent.
For this reason, first object of the present invention is to propose the control method that a kind of energy opposite side brush carries out brush motor in limit in the dust catcher detecting and protect.
Second object of the present invention is the control device proposing brush motor in limit in a kind of dust catcher.
3rd object of the present invention is to propose a kind of dust catcher.
4th object of the present invention is to propose a kind of limit brush anomaly detector.
For achieving the above object, first aspect present invention embodiment proposes the control method of brush motor in limit in a kind of dust catcher, comprises the following steps: whether extremely detect limit brush motor in dust catcher, and generate abnormal signal; Control prompting device according to described abnormal signal to point out.
According to the control method of limit brush motor in the dust catcher that the embodiment of the present invention proposes; whether abnormal by detecting limit brush motor in dust catcher; if detect abnormal, generate abnormal signal; point out to control prompting device according to abnormal signal; thus to User Alarms, realize opposite side brush and carry out detecting and protecting, extend the service life of limit brush; the service behaviour of guarantee equipment and cleaning efficiency, improve the experience of user.
Preferably, in one embodiment of the invention, described prompting device can be loudspeaker or warning light.
Further, in one embodiment of the invention, whether extremely detect brush motor in limit in described dust catcher, and generate described abnormal signal, comprise further: produced by infrared transmitter and launch infrared light; Receive described infrared light by infrared remote receiver, wherein, described infrared light exposes to reflection unit according to the rule of described predetermined pattern; Generate according to the described infrared light received and detect pulse, and judge that whether described limit brush motor is abnormal according to the change of described detection pulse, and generate abnormal signal.
Further, in one embodiment of the invention, said method also comprises: after receiving described abnormal signal, reduces the rotating speed of described limit brush motor or closes described limit brush motor.
Second aspect present invention embodiment proposes the control device of brush motor in limit in a kind of dust catcher, comprising: limit brush anomaly detector, and whether described limit brush anomaly detector detects limit brush motor in dust catcher abnormal, and generates abnormal signal; Prompting device; And controller, described controller is connected with described prompting device with described limit brush anomaly detector, and described controller controls described prompting device according to described abnormal signal and points out.
According to the control device of limit brush motor in the dust catcher that the embodiment of the present invention proposes; whether abnormal by detecting limit brush motor in dust catcher; if detect abnormal, generate abnormal signal; point out to control prompting device according to abnormal signal; thus to User Alarms, realize opposite side brush and carry out detecting and protecting, extend the service life of limit brush; the service behaviour of guarantee equipment and cleaning efficiency, improve the experience of user.
Preferably, in one embodiment of the invention, described prompting device can be loudspeaker or warning light.
Further, in one embodiment of the invention, described limit brush anomaly detector comprises: infrared transmitter, for generation of and launch infrared light; Infrared remote receiver, for receiving described infrared light; Be arranged on the reflection unit between described infrared transmitter and described infrared remote receiver, wherein, described reflection unit is along with described limit brush electric machine rotation, and described infrared transmitter has predetermined pattern exposes to described reflection unit to make described infrared light according to the rule of described predetermined pattern; And detector, the infrared light for receiving according to described infrared remote receiver generates and detects pulse, and judges that whether described limit brush motor is abnormal according to the change of described detection pulse, and generates abnormal signal.
Further, in one embodiment of the invention, described controller, also for after receiving described abnormal signal, reduces the rotating speed of described limit brush motor or cuts out described limit brush motor.
Third aspect present invention embodiment proposes a kind of dust catcher, comprising: limit brush motor; And the control device of limit brush motor in above-mentioned dust catcher.
According to the dust catcher of the embodiment of the present invention; whether abnormal by detecting limit brush motor in dust catcher; if detect abnormal, generate abnormal signal; point out to control prompting device according to abnormal signal; thus to User Alarms, realize opposite side brush and carry out detecting and protecting, extend the service life of limit brush; the service behaviour of guarantee equipment and cleaning efficiency, improve the experience of user.
Fourth aspect present invention embodiment proposes a kind of limit brush anomaly detector, comprising: infrared transmitter, for generation of and launch infrared light; Infrared remote receiver, for receiving described infrared light; Be arranged on the reflection unit between described infrared transmitter and described infrared remote receiver, wherein, described reflection unit is along with limit brush electric machine rotation, and described emitter has predetermined pattern exposes to described emitter to make described infrared light according to the rule of described predetermined pattern; And detector, the infrared light for receiving according to described infrared remote receiver generates and detects pulse, and judges that whether described limit brush motor is abnormal according to the change of described detection pulse, and generates abnormal signal.
According to the limit brush anomaly detector that the embodiment of the present invention proposes; pulse is detected by generating according to the infrared light received; and judge that whether limit brush motor is abnormal according to the change detecting pulse; if judge limit brush motor abnormality; then generate abnormal signal, realize opposite side brush and carry out detecting and protecting, extend the service life of limit brush; the service behaviour of guarantee equipment and cleaning efficiency, improve the experience of user.
The aspect that the present invention adds and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
The present invention above-mentioned and/or additional aspect and advantage will become obvious and easy understand from the following description of the accompanying drawings of embodiments, wherein:
Fig. 1 is the flow chart of the control method of brush motor in limit in the dust catcher according to the embodiment of the present invention;
Fig. 2 is the flow chart of the control method of limit brush motor in dust catcher according to an embodiment of the invention;
Fig. 3 is infrared signal principle schematic according to an embodiment of the invention;
Fig. 4 is the infrared signal principle schematic according to the present invention's specific embodiment;
Fig. 5 is the structural representation of the control device of brush motor in limit in the dust catcher according to the embodiment of the present invention;
Fig. 6 is the structural representation of limit brush anomaly detector according to an embodiment of the invention; And
Fig. 7 is the structural representation of limit brush anomaly detector in accordance with another embodiment of the present invention.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is less than second feature.
Describe the dust catcher, limit brush anomaly detector, the control method of limit brush motor and the device that propose according to the embodiment of the present invention with reference to the accompanying drawings, describe the control method of limit brush motor in the dust catcher proposed according to the embodiment of the present invention first with reference to the accompanying drawings.With reference to shown in Fig. 1, this control method comprises the following steps:
Whether abnormal S101, detect limit brush motor in dust catcher, and generate abnormal signal.
The utilization rate of cleaning equipment such as dust catcher was more and more higher in recent years, was popular with the masses of users, at home and abroad in the trend development risen.Due to the compact of cleaning equipment, outward appearance is brief beautiful, easy to use, and every day can sweep one time all for family rooms, the dust of cleaning floor automatically, automatic charging after having cleaned, and user can be allowed to save time province's muscle power, experiences high-grade life.Therefore, in order to ensure service behaviour and the cleaning efficiency of equipment, improving the experience of user, the limit brush of cleaning equipment being detected and being protected.
Particularly, in one embodiment of the invention, with reference to shown in Fig. 2, whether extremely detect limit brush motor in dust catcher, and generate abnormal signal, comprise further:
S201, is produced by infrared transmitter and launches infrared light.
In one embodiment of the invention, with reference to shown in Fig. 3, sender unit can for infrared signal emitter such as infrared transmitter 100 for generation of and launch infrared light.Wherein, infrared transmitter 100 comprises signal emission lamp D1.Further, in one embodiment of the invention, the embodiment of the present invention can adopt PWM (PulseWidthModulation, pulse width modulation) mode to regulate the intensity of infrared light emission.
S202, receives infrared light by infrared remote receiver, and wherein, infrared light exposes to reflection unit according to the rule of predetermined pattern.
Further, in one embodiment of the invention, with reference to shown in Fig. 3, signal receiving device can for infrared signal receiving apparatus such as infrared remote receiver 200 for receiving infrared light.Wherein, infrared remote receiver 200 comprises Signal reception lamp D2, and signal emission lamp D1 and Signal reception lamp D2 will keep fixing setting angle, and angle between the two can not change, to improve the precision of detection.
Further, in one embodiment of the invention, with reference to shown in Fig. 4, reflection unit 300 (is arranged between infrared transmitter 100 and infrared remote receiver 200, wherein, reflection unit 300 is along with limit brush electric machine rotation, and infrared transmitter 100 has predetermined pattern exposes to reflection unit 300 to make infrared light according to the rule of predetermined pattern.Particularly, reflection unit 300 can be round turntable, and rotating disk is chequered with black and white region, is divided into some deciles, rotating disk is arranged on the turning cylinder of limit brush motor.
S203, generates according to the infrared light received and detects pulse, and judges that whether limit brush motor is abnormal according to the change detecting pulse, and generates abnormal signal.
Further, in one embodiment of the invention, with reference to shown in Fig. 4, signal processing apparatus can comprise detector 400 as MCU (MicroControlUnit, micro-control unit) and signal adapter 500 (not indicating in Fig. 4).Wherein, signal adapter 500 is for being converted to data signal by analog signal.Particularly, with reference to shown in Fig. 3, signal adapter 500 generates for the infrared light received according to infrared remote receiver 200 and detects pulse, and according to the change detecting pulse, detector 400 judges that whether limit brush motor is abnormal, and generate abnormal signal.More specifically, signal adapter 500 can be connected with the IO pin of the chip of detector 400 (as MCU_PORT2 in figure), when limit brush normally works, within the unit interval, infrared remote receiver 200 receives the infrared signal of even variation, after signal conversion, the I/O port of chip detects the digit pulse 010101 of even variation ...., but when limit brush is abnormal, within the unit interval, it is abnormal that infrared remote receiver 200 receives infrared signal, and after signal conversion, the I/O port of chip detects the digit pulse 010101 of non-uniform change .....Therefore, the I/O port as fruit chip detects the digit pulse of non-uniform change, then judge limit brush motor abnormality, and generate abnormal signal.
In addition, in one embodiment of the invention, with reference to shown in Fig. 3, equipment start shooting at every turn work time, self-inspection infrared transmitter 100, infrared remote receiver 200, whether reflection unit 300 damages, if when finding to damage namely abnormal, initiative alarming.
S102, controls prompting device according to abnormal signal and points out.
Wherein, in one embodiment of the invention, prompting device is preferably loudspeaker or warning light.
Further, in one embodiment of the invention, said method also comprises: after receiving abnormal signal, reduces the rotating speed of limit brush motor or closes described limit brush motor.Particularly; when limit brush operation irregularity being detected, reduce the rotating speed of limit brush or turn off limit brush motor, opposite side brush is protected; equipment sends cue, and cue can for carrying out voice message by loudspeaker or carrying out light prompt by warning light and alarm lamp.The embodiment of the present invention can detect limit brush motor whether normal rotation automatically; whether the resistance be subject to during rotation is abnormal, detects limit brush and whether is wound around hair, wire rod etc., when limit brush operation irregularity; send information of voice prompt or alarm lamp signal, to User Alarms with edge protection brush motor.
According to the control method of limit brush motor in the dust catcher that the embodiment of the present invention proposes; whether abnormal by detecting limit brush motor in dust catcher; if detect abnormal, generate abnormal signal; point out to control prompting device according to abnormal signal, thus to User Alarms, realize opposite side brush and carry out detecting and protecting; extend the service life of limit brush; edge protection brush motor, ensures service behaviour and the cleaning efficiency of equipment, improves the experience of user.
Secondly the control device of limit brush motor in the dust catcher proposed according to the embodiment of the present invention is described with reference to the accompanying drawings.With reference to shown in Fig. 5, this control device 10 comprises: limit brush anomaly detector 11, prompting device 12 and controller 13.
Wherein, whether limit brush anomaly detector 11 detects brush motor in limit in dust catcher abnormal, and generates abnormal signal.Controller 13 is connected with prompting device 12 with limit brush anomaly detector 11, and controller 13 controls prompting device 12 according to abnormal signal and points out.Wherein, in one embodiment of the invention, prompting device 12 is preferably loudspeaker or warning light.The control device of the embodiment of the present invention can carry out detecting and protecting by opposite side brush, extends the service life of limit brush, edge protection brush motor, ensures service behaviour and the cleaning efficiency of equipment, improves the experience of user.
Further, in one embodiment of the invention, with reference to shown in Fig. 6, limit brush anomaly detector 11 comprises: infrared transmitter 100, infrared remote receiver 200, reflection unit 300 and detector 400.
Wherein, infrared transmitter 100 for generation of and launch infrared light.Infrared remote receiver 200 is for receiving infrared light.Reflection unit 300 is arranged between infrared transmitter 100 and infrared remote receiver 200, and wherein, reflection unit 300 is along with limit brush electric machine rotation, and infrared transmitter 100 has predetermined pattern exposes to reflection unit 300 to make infrared light according to the rule of predetermined pattern.Detector 400 generates for the infrared light received according to infrared remote receiver 200 and detects pulse, and judges that whether limit brush motor is abnormal according to the change detecting pulse, and generates abnormal signal.The embodiment of the present invention can be opened or closed edge brush motor automatic detection function, with more practical, intelligent.
Particularly, in one embodiment of the invention, with reference to shown in Fig. 3, sender unit can for infrared signal emitter such as infrared transmitter 100 for generation of and launch infrared light.Wherein, infrared transmitter 100 comprises signal emission lamp D1.Further, in one embodiment of the invention, the embodiment of the present invention can adopt PWM mode to regulate the intensity of infrared light emission.
Further, in one embodiment of the invention, with reference to shown in Fig. 3, signal receiving device can for infrared signal receiving apparatus such as infrared remote receiver 200 for receiving infrared light.Wherein, infrared remote receiver 200 comprises Signal reception lamp D2, and signal emission lamp D1 and Signal reception lamp D2 will keep fixing setting angle, and angle between the two can not change, to improve the precision of detection.
Further, in one embodiment of the invention, with reference to shown in Fig. 4, reflection unit 300 (is arranged between infrared transmitter 100 and infrared remote receiver 200, wherein, reflection unit 300 is along with limit brush electric machine rotation, and infrared transmitter 100 has predetermined pattern exposes to reflection unit 300 to make infrared light according to the rule of predetermined pattern.Particularly, reflection unit 300 can be round turntable, and rotating disk is chequered with black and white region, is divided into some deciles, rotating disk is arranged on the turning cylinder of limit brush motor.
Further, in one embodiment of the invention, with reference to shown in Fig. 4, signal processing apparatus can comprise detector 400 as MCU and signal adapter 500 (not indicating in Fig. 4).Wherein, signal adapter 500 is for being converted to data signal by analog signal.Particularly, with reference to shown in Fig. 3, signal adapter 500 generates for the infrared light received according to infrared remote receiver 200 and detects pulse, and according to the change detecting pulse, detector 400 judges that whether limit brush motor is abnormal, and generate abnormal signal.More specifically, signal adapter 500 can be connected with the IO pin of the chip of detector 400 (as MCU_PORT2 in figure), when limit brush normally works, within the unit interval, infrared remote receiver 200 receives the infrared signal of even variation, after signal conversion, the I/O port of chip detects the digit pulse 010101 of even variation ...., but when limit brush is abnormal, within the unit interval, it is abnormal that infrared remote receiver 200 receives infrared signal, and after signal conversion, the I/O port of chip detects the digit pulse 010101 of non-uniform change .....Therefore, the I/O port as fruit chip detects the digit pulse of non-uniform change, then judge limit brush motor abnormality, and generate abnormal signal.
In addition, in one embodiment of the invention, with reference to shown in Fig. 3, equipment start shooting at every turn work time, self-inspection infrared transmitter 100, infrared remote receiver 200, whether reflection unit 300 damages, if when finding to damage namely abnormal, initiative alarming.
Further, in one embodiment of the invention, controller 13, also for after receiving abnormal signal, reduces the rotating speed of limit brush motor or cuts out described limit brush motor.Particularly; when limit brush operation irregularity being detected, reduce the rotating speed of limit brush or turn off limit brush motor, opposite side brush is protected; equipment sends cue, and cue can for carrying out voice message by microphone or carrying out light prompt by warning light and alarm lamp.The embodiment of the present invention can detect limit brush motor whether normal rotation automatically; whether the resistance be subject to during rotation is abnormal, detects limit brush and whether is wound around hair, wire rod etc., when limit brush operation irregularity; send information of voice prompt or alarm lamp signal, to User Alarms with edge protection brush motor.
According to the control device of limit brush motor in the dust catcher that the embodiment of the present invention proposes; whether abnormal by detecting limit brush motor in dust catcher; if detect abnormal, generate abnormal signal; point out to control prompting device according to abnormal signal; thus to User Alarms; realize opposite side brush to carry out detecting and protecting; extend the service life of limit brush; edge protection brush motor; the service behaviour of guarantee equipment and cleaning efficiency; not only structure is simple, cost is low, cleaning efficiency is high, also improves the experience of user.
The embodiment of the present invention also proposed a kind of dust catcher, and this dust catcher comprises: the control device of limit brush motor in limit brush motor and above-mentioned dust catcher.Wherein, to the specific descriptions of this dust catcher see the above-mentioned description part to the control device 10 of limit brush motor in dust catcher, be reduce redundancy, repeat no more herein.
Whether abnormal by detecting limit brush motor in dust catcher according to the dust catcher of the embodiment of the present invention; if detect abnormal, generate abnormal signal; to point out according to abnormal signal; thus to User Alarms, realize opposite side brush and carry out detecting and protecting, extend the service life of limit brush; edge protection brush motor; the service behaviour of guarantee equipment and cleaning efficiency, not only structure is simple, cost is low, cleaning efficiency is high, also improves the experience of user.
In addition, embodiments of the invention also proposed a kind of limit brush anomaly detector.With reference to shown in Fig. 7, this parameter anomaly detector 20 comprises: infrared transmitter 21, infrared remote receiver 22, reflection unit 23 and detector 24.
Wherein, infrared transmitter 21 for generation of and launch infrared light.Infrared remote receiver 22 is for receiving infrared light.Reflection unit 23 is arranged between infrared transmitter 21 and infrared remote receiver 22, and wherein, reflection unit 23 is along with limit brush electric machine rotation, and infrared transmitter 21 has predetermined pattern exposes to reflection unit 23 to make infrared light according to the rule of predetermined pattern.Detector 24 generates for the infrared light received according to infrared remote receiver 22 and detects pulse, and judges that whether limit brush motor is abnormal according to the change detecting pulse, and generates abnormal signal.The embodiment of the present invention can be opened or closed edge brush motor automatic detection function, with more practical, intelligent.
Particularly, in one embodiment of the invention, with reference to shown in Fig. 3, sender unit can for infrared signal emitter such as infrared transmitter 100 i.e. infrared transmitter 21 for generation of and launch infrared light.Wherein, infrared transmitter 21 comprises signal emission lamp D1.Further, in one embodiment of the invention, the embodiment of the present invention can adopt PWM mode to regulate the intensity of infrared light emission.
Further, in one embodiment of the invention, with reference to shown in Fig. 3, signal receiving device can for infrared signal receiving apparatus such as infrared remote receiver 200 i.e. infrared remote receiver 22 for receiving infrared light.Wherein, infrared remote receiver 22 comprises Signal reception lamp D2, and signal emission lamp D1 and Signal reception lamp D2 will keep fixing setting angle, and angle between the two can not change, to improve the precision of detection.
Further, in one embodiment of the invention, with reference to shown in Fig. 4, reflection unit 300 i.e. reflection unit 23 is arranged between infrared transmitter 21 and infrared remote receiver 22, wherein, reflection unit 23 is along with limit brush electric machine rotation, and infrared transmitter 21 has predetermined pattern exposes to reflection unit 300 to make infrared light according to the rule of predetermined pattern.Particularly, reflection unit 23 can be round turntable, and rotating disk is chequered with black and white region, is divided into some deciles, rotating disk is arranged on the turning cylinder of limit brush motor.
Further, in one embodiment of the invention, with reference to shown in Fig. 4, signal processing apparatus can comprise detector 400 i.e. detector 24 as MCU and signal adapter 500 (not indicating in Fig. 4).Wherein, signal adapter 500 is for being converted to data signal by analog signal.Particularly, with reference to shown in Fig. 3, signal adapter 500 generates for the infrared light received according to infrared remote receiver 22 and detects pulse, and according to the change detecting pulse, detector 400 judges that whether limit brush motor is abnormal, and generate abnormal signal.More specifically, converter 500 can be connected with the IO pin of the chip of detector 400 (as MCU_PORT2 in figure), when limit brush normally works, within the unit interval, infrared remote receiver 22 receives the infrared signal of even variation, after signal conversion, the I/O port of chip detects the digit pulse 010101 of even variation ...., but when limit brush is abnormal, within the unit interval, it is abnormal that infrared remote receiver 22 receives infrared signal, and after signal conversion, the I/O port of chip detects the digit pulse 010101 of non-uniform change .....Therefore, the I/O port as fruit chip detects the digit pulse of non-uniform change, then judge limit brush motor abnormality, and generate abnormal signal.
In addition, in one embodiment of the invention, with reference to shown in Fig. 3, equipment start shooting at every turn work time, self-inspection infrared transmitter 21, infrared remote receiver 200, whether reflection unit 300 damages, if when finding to damage namely abnormal, initiative alarming.
According to the limit brush anomaly detector that the embodiment of the present invention proposes; pulse is detected by generating according to the infrared light received; and judge that whether limit brush motor is abnormal according to the change detecting pulse; if judge limit brush motor abnormality; then generate abnormal signal, realize opposite side brush and carry out detecting and protecting, extend the service life of limit brush; the service behaviour of guarantee equipment and cleaning efficiency, improve the experience of user.
Describe and can be understood in flow chart or in this any process otherwise described or method, represent and comprise one or more for realizing the module of the code of the executable instruction of the step of specific logical function or process, fragment or part, and the scope of the preferred embodiment of the present invention comprises other realization, wherein can not according to order that is shown or that discuss, comprise according to involved function by the mode while of basic or by contrary order, carry out n-back test, this should understand by embodiments of the invention person of ordinary skill in the field.
In flow charts represent or in this logic otherwise described and/or step, such as, the sequencing list of the executable instruction for realizing logic function can be considered to, may be embodied in any computer-readable medium, for instruction execution system, device or equipment (as computer based system, comprise the system of processor or other can from instruction execution system, device or equipment instruction fetch and perform the system of instruction) use, or to use in conjunction with these instruction execution systems, device or equipment.With regard to this description, " computer-readable medium " can be anyly can to comprise, store, communicate, propagate or transmission procedure for instruction execution system, device or equipment or the device that uses in conjunction with these instruction execution systems, device or equipment.The example more specifically (non-exhaustive list) of computer-readable medium comprises following: the electrical connection section (electronic installation) with one or more wiring, portable computer diskette box (magnetic device), random access memory (RAM), read-only storage (ROM), erasablely edit read-only storage (EPROM or flash memory), fiber device, and portable optic disk read-only storage (CDROM).In addition, computer-readable medium can be even paper or other suitable media that can print described program thereon, because can such as by carrying out optical scanner to paper or other media, then carry out editing, decipher or carry out process with other suitable methods if desired and electronically obtain described program, be then stored in computer storage.
Should be appreciated that each several part of the present invention can realize with hardware, software, firmware or their combination.In the above-described embodiment, multiple step or method can with to store in memory and the software performed by suitable instruction execution system or firmware realize.Such as, if realized with hardware, the same in another embodiment, can realize by any one in following technology well known in the art or their combination: the discrete logic with the logic gates for realizing logic function to data-signal, there is the special IC of suitable combinational logic gate circuit, programmable gate array (PGA), field programmable gate array (FPGA) etc.
Those skilled in the art are appreciated that realizing all or part of step that above-described embodiment method carries is that the hardware that can carry out instruction relevant by program completes, described program can be stored in a kind of computer-readable recording medium, this program perform time, step comprising embodiment of the method one or a combination set of.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing module, also can be that the independent physics of unit exists, also can be integrated in a module by two or more unit.Above-mentioned integrated module both can adopt the form of hardware to realize, and the form of software function module also can be adopted to realize.If described integrated module using the form of software function module realize and as independently production marketing or use time, also can be stored in a computer read/write memory medium.
The above-mentioned storage medium mentioned can be read-only storage, disk or CD etc.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, those of ordinary skill in the art can change above-described embodiment within the scope of the invention when not departing from principle of the present invention and aim, revising, replacing and modification.
Claims (10)
1. the control method of limit brush motor in dust catcher, is characterized in that, comprise the following steps:
Whether extremely, detect limit brush motor in dust catcher, and generate abnormal signal;
Control prompting device according to described abnormal signal to point out.
2. the control method of limit brush motor in dust catcher as claimed in claim 1, it is characterized in that, described prompting device is loudspeaker or warning light.
3. the control method of limit brush motor in dust catcher as claimed in claim 1, is characterized in that, whether extremely detect brush motor in limit in described dust catcher, and generate described abnormal signal, comprise further:
Produced by infrared transmitter and launch infrared light;
Receive described infrared light by infrared remote receiver, wherein, described infrared light exposes to reflection unit according to the rule of described predetermined pattern;
Generate according to the described infrared light received and detect pulse, and judge that whether described limit brush motor is abnormal according to the change of described detection pulse, and generate abnormal signal.
4. the control method of limit brush motor in dust catcher as claimed in claim 3, is characterized in that, also comprise: after receiving described abnormal signal, reduce the rotating speed of described limit brush motor or close described limit brush motor.
5. the control device of limit brush motor in dust catcher, is characterized in that, comprising:
Limit brush anomaly detector, whether described limit brush anomaly detector detects limit brush motor in dust catcher abnormal, and generates abnormal signal;
Prompting device; And
Controller, described controller is connected with described prompting device with described limit brush anomaly detector, and described controller controls described prompting device according to described abnormal signal and points out.
6. the control device of limit brush motor in dust catcher as claimed in claim 5, it is characterized in that, described prompting device is loudspeaker or warning light.
7. the control device of limit brush motor in dust catcher as claimed in claim 5, it is characterized in that, described limit brush anomaly detector comprises:
Infrared transmitter, for generation of and launch infrared light;
Infrared remote receiver, for receiving described infrared light;
Be arranged on the reflection unit between described infrared transmitter and described infrared remote receiver, wherein, described reflection unit is along with described limit brush electric machine rotation, and described infrared transmitter has predetermined pattern exposes to described reflection unit to make described infrared light according to the rule of described predetermined pattern; And
Detector, the infrared light for receiving according to described infrared remote receiver generates and detects pulse, and judges that whether described limit brush motor is abnormal according to the change of described detection pulse, and generates abnormal signal.
8. the control device of limit brush motor in dust catcher as claimed in claim 7, it is characterized in that, described controller, also for after receiving described abnormal signal, reduces the rotating speed of described limit brush motor or cuts out described limit brush motor.
9. a dust catcher, is characterized in that, comprising:
Limit brush motor; And
The control device of limit brush motor in dust catcher as described in any one of claim 5-8.
10. a limit brush anomaly detector, is characterized in that, comprising:
Infrared transmitter, for generation of and launch infrared light;
Infrared remote receiver, for receiving described infrared light;
Be arranged on the reflection unit between described infrared transmitter and described infrared remote receiver, wherein, described reflection unit is along with limit brush electric machine rotation, and described emitter has predetermined pattern exposes to described reflection unit to make described infrared light according to the rule of described predetermined pattern; And
Detector, the infrared light for receiving according to described infrared remote receiver generates and detects pulse, and judges that whether described limit brush motor is abnormal according to the change of described detection pulse, and generates abnormal signal.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107348906A (en) * | 2016-05-09 | 2017-11-17 | 沃维克股份有限公司 | The system and method for floor cleaning with clean robot |
| CN109846425A (en) * | 2017-11-30 | 2019-06-07 | 科沃斯机器人股份有限公司 | From mobile clean robot and its control method |
| CN112294195A (en) * | 2020-10-28 | 2021-02-02 | 珠海格力电器股份有限公司 | Sweeper side brush detection method and device and sweeper |
| CN112369983A (en) * | 2020-10-28 | 2021-02-19 | 珠海格力电器股份有限公司 | Speed detection method and device for side brush of sweeper, storage medium and sweeper |
| CN114947626A (en) * | 2022-07-08 | 2022-08-30 | 深圳市优必选科技股份有限公司 | Side brush state determination method and device, sweeper and computer readable storage medium |
| CN117463667A (en) * | 2023-12-26 | 2024-01-30 | 河北德润厚天科技股份有限公司 | Cleaning device and cleaning method for water quality detection equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1142199A (en) * | 1997-07-24 | 1999-02-16 | Matsushita Electric Ind Co Ltd | Vacuum cleaner |
| DE10256574A1 (en) * | 2002-12-04 | 2004-06-17 | Nestler, Wolfgang, Dr.-Ing. | Angle generator, e.g. for IC engine control and for its contacting with central engine electronic system with hub plate, bearing shaft turning at crankshaft speed and locating code disc with both dual code tracks and fine perforation track |
| CN101779938A (en) * | 2009-01-20 | 2010-07-21 | 和硕联合科技股份有限公司 | Automatic floor cleaning device and method for detecting operating state of motor thereof |
| CN202198070U (en) * | 2010-11-26 | 2012-04-25 | 张如彬 | Intelligent photoelectric sensing rotary table |
| CN102582767A (en) * | 2011-01-13 | 2012-07-18 | 上海翌威科技有限公司 | Crank position data conversion device of power bicycle |
| CN203132565U (en) * | 2013-02-07 | 2013-08-14 | 大连民族学院 | Novel encoder |
-
2014
- 2014-09-15 CN CN201410468073.3A patent/CN105395136A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1142199A (en) * | 1997-07-24 | 1999-02-16 | Matsushita Electric Ind Co Ltd | Vacuum cleaner |
| DE10256574A1 (en) * | 2002-12-04 | 2004-06-17 | Nestler, Wolfgang, Dr.-Ing. | Angle generator, e.g. for IC engine control and for its contacting with central engine electronic system with hub plate, bearing shaft turning at crankshaft speed and locating code disc with both dual code tracks and fine perforation track |
| CN101779938A (en) * | 2009-01-20 | 2010-07-21 | 和硕联合科技股份有限公司 | Automatic floor cleaning device and method for detecting operating state of motor thereof |
| CN202198070U (en) * | 2010-11-26 | 2012-04-25 | 张如彬 | Intelligent photoelectric sensing rotary table |
| CN102582767A (en) * | 2011-01-13 | 2012-07-18 | 上海翌威科技有限公司 | Crank position data conversion device of power bicycle |
| CN203132565U (en) * | 2013-02-07 | 2013-08-14 | 大连民族学院 | Novel encoder |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107348906A (en) * | 2016-05-09 | 2017-11-17 | 沃维克股份有限公司 | The system and method for floor cleaning with clean robot |
| CN109846425A (en) * | 2017-11-30 | 2019-06-07 | 科沃斯机器人股份有限公司 | From mobile clean robot and its control method |
| CN112294195A (en) * | 2020-10-28 | 2021-02-02 | 珠海格力电器股份有限公司 | Sweeper side brush detection method and device and sweeper |
| CN112369983A (en) * | 2020-10-28 | 2021-02-19 | 珠海格力电器股份有限公司 | Speed detection method and device for side brush of sweeper, storage medium and sweeper |
| CN112369983B (en) * | 2020-10-28 | 2021-07-06 | 珠海格力电器股份有限公司 | Speed detection method and device for side brush of sweeper, storage medium and sweeper |
| CN114947626A (en) * | 2022-07-08 | 2022-08-30 | 深圳市优必选科技股份有限公司 | Side brush state determination method and device, sweeper and computer readable storage medium |
| CN114947626B (en) * | 2022-07-08 | 2023-08-18 | 深圳市优必选科技股份有限公司 | Side brush state determining method and device, sweeper and computer readable storage medium |
| CN117463667A (en) * | 2023-12-26 | 2024-01-30 | 河北德润厚天科技股份有限公司 | Cleaning device and cleaning method for water quality detection equipment |
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