CN105607538A - Ultrasonic wave fruit and vegetable washing control system of water tank type cleaning device - Google Patents
Ultrasonic wave fruit and vegetable washing control system of water tank type cleaning device Download PDFInfo
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- CN105607538A CN105607538A CN201610045777.9A CN201610045777A CN105607538A CN 105607538 A CN105607538 A CN 105607538A CN 201610045777 A CN201610045777 A CN 201610045777A CN 105607538 A CN105607538 A CN 105607538A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
- A47J43/24—Devices for washing vegetables or the like
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24215—Scada supervisory control and data acquisition
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention provides an ultrasonic wave fruit and vegetable washing control system of a water tank type cleaning device, and belongs to the technical field of washing control. The system comprises a control module which comprises a center control chip; a water level monitoring module which is used for monitoring a water inlet state of the device during operation of the cleaning device and a water amount in the device; an ultrasonic wave washing control module which is used for controlling startup and stop of an externally connected ultrasonic wave generation device; an operation panel control module which is used for providing a power source for an operation panel and controlling an LED indicating lamp arranged on the operation panel; and an audio module which is used for playing sound generated when the device gives an alarm and a button tone generated when a button on the operation panel is used. The ultrasonic wave fruit and vegetable washing control system of the water tank type cleaning device has the advantages of high efficiency, high intelligentization degree and high degree of cleanliness.
Description
Technical field
The invention belongs to washing control technology field, relate to a kind of water tank type cleaning equipmentUltrasonic wave, fruits and vegetables washing control system.
Background technology
In daily life now, along with growth in the living standard, for daily lifeIn the health of edible food more and more pay attention to. For example the food of fruit and vegetable etc. is wantedThe clean level of asking cleaning is also higher. But due to the shape of some fruit and vegetables selfThe reason of shape, is to clean up completely by manually cleaning, and cannot cleans completelyPart likely can be eaten again. Therefore, need one can replace manual cleaningThe equipment of these type of article, this kind equipment also needs control system to carry out control appliance operation. ExistingThe control system of the similar washing facility having in use can not be completely by irregularImpurity included in the article of shape cleans up, and, in cleaning process, needs meanwhileTo manually come to assist.
Summary of the invention
The object of the invention is to have the problems referred to above for existing technology, proposed oneEfficiently, intelligent degree high, a kind of water tank type cleaning equipment that clean-up performance is highUltrasonic wave, fruits and vegetables washing control system.
Object of the present invention can realize by following technical proposal: a kind of water tank type is cleanThe ultrasonic wave of equipment, fruits and vegetables washing control system, comprising:
Control module, comprises control chip;
Monitoring water level module, for the water inlet state of monitoring cleaning equipment when operation equipment withAnd the water yield in equipment;
Ultrasonic washing control module, produces opening of equipment for controlling external ultrasonic waveMove and stop;
Guidance panel control module, carries out model selection and parameter setting for user;
Audio-frequency module, the sound sending while warning for playback equipment and use operating surfaceKeypad tone when button on plate.
Control system according to the ultrasonic wave of above-mentioned a kind of water tank type cleaning equipment, fruits and vegetables washingSystem, described monitoring water level module comprises first interface to the three interfaces, the first resistance, theOne electric capacity, the first defeated signal goes out end, and described first interface connects the input of 5V supply voltage,Described the second interface connects first signal output and connects after the first electric capacity through the first resistanceGround, described the 3rd interface ground connection; Described monitoring water level module also comprises that the 4th is interfaced to the 9thInterface, the second resistance, the second electric capacity, secondary signal output, described the 7th interface connects5V voltage input, described the 8th interface connects secondary signal output and through the through the second resistanceGround connection after two electric capacity, described the 9th interface ground connection, described secondary signal output and controlChip is connected.
Control system according to the ultrasonic wave of above-mentioned a kind of water tank type cleaning equipment, fruits and vegetables washingSystem, described ultrasonic washing control module comprises first signal input, the 3rd signal is defeatedGo out end, relay, the 3rd resistance, the 4th resistance, the first triode, the first diode,Described the 3rd resistance one end connects first signal input, and the other end connects the base of the first triodeThe utmost point, the base stage of described the first triode is through the 4th resistance eutral grounding, described the first triodeGrounded emitter, the colelctor electrode of described the first triode is successively through the anode of the first diode,After negative electrode, connect 14V voltage input, described relay comprise one not moved end and two movableEnd, described not moved end connects power supply input, the wherein external supersonic generator of a movable termination,Place in circuit not of another movable end.
Control system according to the ultrasonic wave of above-mentioned a kind of water tank type cleaning equipment, fruits and vegetables washingSystem, described guidance panel control module comprises respectively button control chip, shows and controls coreSheet, LED light control chip; Described button control chip, display control chip,LED light control chip is connected with center control chip respectively, described guidance panel controlMolding piece also comprises digitron display screen, described digitron display screen and display control chipBe connected, described button control chip is connected with each button corresponding on guidance panel.
Control system according to the ultrasonic wave of above-mentioned a kind of water tank type cleaning equipment, fruits and vegetables washingSystem, described guidance panel control module comprises panel power circuit and panel LED instructionLamp control circuit; Described panel power circuit comprises step-down chip, secondary signal input,The 5th resistance to the eight resistance, the 3rd electric capacity to the seven electric capacity, the first coil, described in fallPress chip to comprise the first chip interface to the six chip interfaces, described the first chip interface connectsThe input of 14V supply voltage, and the first chip interface is respectively through the 3rd electric capacity, the 4th electric capacityRear ground connection, described the second chip interface connects secondary signal input, and the second chip interfaceGround connection after the 5th resistance, described the 3rd chip interface connects four-core sheet after the 5th electric capacityInterface, described the 4th chip interface meets cathode voltage input, the described the 3rd through the first coilChip interface is respectively through the 6th electric capacity, ground connection after the 7th electric capacity, and the 5th chip interface is complied withInferior to the 6th resistance, after the 8th resistance, connect cathode voltage input, described the 5th chip interfaceSuccessively through the 6th resistance, ground connection after the 7th resistance, described the 6th chip interface ground connection.
Control system according to the ultrasonic wave of above-mentioned a kind of water tank type cleaning equipment, fruits and vegetables washingSystem, described guidance panel control circuit comprises some panel LED light control circuits,The structure of each panel LED light control circuit is all identical; Wherein a panel LED refers toShow that lamp control circuit comprises the 9th resistance to the ten resistance, the second triode, the 4th signalOutput, the 3rd signal input part, the emitter stage of described the second triode meets 5V and suppliesPiezoelectric voltage input, the emitter stage of described the second triode connects the two or three utmost point after the tenth resistanceThe base stage of pipe, it is defeated that the colelctor electrode of described the second triode connects cathode voltage after the 9th resistanceEnter, the base stage of described the second triode connects the 4th signal output part after the 11 resistance,Described the 3rd signal input part is connected with center control chip.
Control system according to the ultrasonic wave of above-mentioned a kind of water tank type cleaning equipment, fruits and vegetables washingSystem, described audio-frequency module comprises the 4th signal input part, the 5th signal input part, the tenthTwo resistance to the 17 resistance, the 8th electric capacity, the 3rd triode to the five triodes, honeybeeRing device, the base stage of described the 3rd triode connects the 4th signal input part after the 12 resistance,The grounded emitter of described the 3rd triode, the colelctor electrode of described the 3rd triode warp successivelyAfter the 14 resistance and the 17 resistance, connect the colelctor electrode of the 4th triode, the described the 4thThe colelctor electrode of triode connects the 5th triode successively after the 16 resistance and the 8th electric capacityEmitter stage, and the grounded emitter of described the 5th triode, described the 4th triodeEmitter stage connects the input of 14V supply voltage, and the base stage of the 4th triode is after the 15 resistanceThe colelctor electrode that connects the 5th triode, the base stage of described the 5th triode is after the 13 resistanceConnect the 5th signal input part; Described buzzer is parallel to the two ends of the 17 resistance.
Compared with prior art, the present invention adopts Ultrasonic Cleaning to put in washing processFruit and vegetable in equipment or other article, in cleaning process, do not need meanwhileManpower is auxiliary, utilizes hyperacoustic feature that the impurity comprising in irregular article is removedGo, improved cleaning capacity.
Brief description of the drawings
Fig. 1 is the control chip encapsulation figure in control module.
Fig. 2 is the partial circuit figure of monitoring water level module.
Fig. 3 is the partial circuit figure of monitoring water level module.
Fig. 4 is the circuit diagram of ultrasonic washing control module.
Fig. 5 is circuit diagram and the chip package figure of button control chip part.
Fig. 6 is circuit diagram and the chip package figure of display control chip part.
Fig. 7 is circuit diagram and the chip package figure of LED light control chip part.
Fig. 8 is the panel power circuit in guidance panel control module.
Fig. 9 is the LED light control circuit in guidance panel control module.
Figure 10 is the circuit diagram of the circuit of audio-frequency module.
Detailed description of the invention
Below specific embodiments of the invention by reference to the accompanying drawings, to technical side of the present inventionCase is further described, but the present invention is not limited to these embodiment.
As shown in Figure 1, a kind of ultrasonic wave of water tank type cleaning equipment, fruits and vegetables washing are controlledSystem, comprising: control module, comprises center control chip; Monitoring water level module, usesThe water yield in the time of the operation of monitoring cleaning equipment in water inlet state and the equipment of equipment; UltrasonicRipple washing control module, the start and stop that produce equipment for controlling external ultrasonic wave;Guidance panel control module, carries out model selection and parameter setting for user; Audio frequency mouldPiece, the button on the sound sending while warning for playback equipment and use guidance panelTime keypad tone.
As shown in Figures 2 and 3, ultrasonic according to above-mentioned a kind of water tank type cleaning equipmentRipple, fruits and vegetables washing control system, described monitoring water level module comprises first interface to the threeInterface, the defeated signal of the first resistance R 1, the first capacitor C 1, the first goes out to hold OUT1, instituteState first interface and connect the input of 5V supply voltage, described the second interface connects through the first resistance R 1First signal output OUT1 and after the first capacitor C 1 ground connection, described the 3rd interfaceGround connection; Described monitoring water level module also comprises that the 4th is interfaced to the 9th interface, the second resistanceR2, the second capacitor C 2, secondary signal output OUT2, described the 7th interface meets 5VSupply voltage input, described the 8th interface connects secondary signal output through the second resistance R 2OUT2 and after the second capacitor C 2 ground connection, described the 9th interface ground connection, described second letterNumber output OUT2 is connected with center control chip.
Described monitoring water level module is connected with external sensor, first signal outputOUT1 is connected with control module Zhong center control chip, and described external sensor is real-timeThe inflow of monitoring cleaning equipment also sends data to center control chip. Described water levelSupervisory circuit is connected with external pressure sensor, by detecting water in cleaning equipment to gasThe air pressure change that pressure sensor causes is calculated the water yield, and described external pressure sensor is by instituteThe data that gather are sent to center control chip by secondary signal output OUT2.
As shown in Figure 4, described ultrasonic washing control module comprises first signal inputIN1, the 3rd signal output part OUT3, relay S1, the 3rd resistance R 3, the four electricityResistance R4, the first triode Q1, the first diode D1, described the 3rd resistance R 3 one endConnect first signal input IN1, the other end connects the base stage of the first triode Q1, and described theThe base stage of one triode Q1 is through the 4th resistance R 4 ground connection, described the first triode Q1'sGrounded emitter, the colelctor electrode of described the first triode Q1 is successively through the first diode D1Anode, after negative electrode, connect 14V supply voltage input, described relay S1 comprises motionlessEnd and two movable end, described not moved end connects power supply input, wherein outside a movable terminationConnect supersonic generator, place in circuit not of another movable end.
First signal input IN1Yu center control in described ultrasonic washing control moduleCoremaking sheet is connected, and is connected with supersonic generator when the movable end of relay S1 is allocated toWhen one end, now ultrasonic washing control module and supersonic generator are in on-state.Zai You center control chip is to the first signal input IN1 of ultrasonic washing control moduleThe pulse signal that sends high level, the movable end of control relay is allocated to ultrasonic wave and occursOne end that device is connected, the supersonic generator being connected with the 3rd signal output part OUT3 connectsAfter logical, start and ultrasonic wave occur for washings fruit vegetable or other article.
Control system according to the ultrasonic wave of above-mentioned a kind of water tank type cleaning equipment, fruits and vegetables washingSystem, described guidance panel control module comprises respectively button control chip U2, shows and controlsChip U3, LED light control chip U4; Described button control chip U2, demonstrationControl chip U3, LED light control chip U4 are connected with center control chip respectively,Described guidance panel control module also comprises digitron display screen, described digitron display screenBe connected with display control chip, described button control chip U2 is relative with on guidance panelEach button of answering is connected, and described keypress function comprises switch key, and startup stops key,Some model selection buttons, and clean grade selection key.
Described display control chip U3 is for controlling the fortune of digitron display screen display settingLine time, cleans grade, and described display control chip U3 also can be used for controlling each LEDIndicator lamp combination is lighted or extinguishes.
As shown in Figure 5 and Figure 6, ultrasonic according to above-mentioned a kind of water tank type cleaning equipmentRipple, fruits and vegetables washing control system, described guidance panel control module comprises panel power supply electricityRoad and panel LED lamp control circuit; Described panel power circuit comprises step-down chipU1, secondary signal input IN2, the 5th resistance R 5 is to the 8th resistance R 8, the three electricityHold C3 to the seven capacitor C 7, the first coil L1, described step-down chip U1 comprises firstChip interface to the six chip interfaces, described the first chip interface connects the input of 14V voltage,And the first chip interface is ground connection after the 3rd capacitor C 3, the 4th capacitor C 4 respectively, described inThe second chip interface meets secondary signal input IN2, and the second chip interface is through the 5th electricityGround connection after resistance R5, described the 3rd chip interface connects four-core sheet and connects after the 5th capacitor C 5Mouthful, described the 4th chip interface connects cathode voltage input through the first coil L1, and described theThree chip interfaces are respectively through the rear ground connection of the 6th capacitor C 6, the seven capacitor C 7, and the 5th coreSheet interface meets cathode voltage input, institute successively after the 6th resistance R 6, the eight resistance R 8State the 5th chip interface successively through the rear ground connection of the 6th resistance R 6, the seven resistance R 7, described inThe 6th chip interface ground connection.
Described panel power circuit is for providing the power supply of guidance panel, Main Function effectCan make for guidance panel for the 14V supply voltage providing in device Host being reduced to 5VWith, the LED light being also provided with for guidance panel provides power supply simultaneously. Panel power supplyThe 14V of step-down chip U1 in circuit for being provided by the first chip interface receiving equipmentSupply voltage, via after the hypotensive effect of step-down chip U1 by the 3rd of step-down chip U1Chip interface output. Core is controlled at the second chip interface of described step-down chip U1 and centerSheet is connected, and changes chip interface and receives the control signal that center control chip sends and startPanel power circuit.
Control system according to the ultrasonic wave of above-mentioned a kind of water tank type cleaning equipment, fruits and vegetables washingSystem, described guidance panel control circuit comprises some panel LED light control circuits,The structure of each panel LED lamp control circuit is all identical; A wherein panel LED lamp controlCircuit comprises that the 9th resistance R 9 is to the tenth resistance R 10, the second triode Q2, the 4th letterNumber output OUT4, the 3rd signal input part IN3, described the second triode Q2 sends outEmitter-base bandgap grading connects the input of 5V voltage, and the emitter stage of described the second triode Q2 is through the tenth resistanceAfter R10, connect the base stage of the second triode Q2, the colelctor electrode warp of described the second triode Q2After the 9th resistance R 9, connect cathode voltage input, the base stage of described the second triode Q2 is through the11 the 4th signal output part OUT4 of the rear company of resistance R 11.
Described guidance panel control circuit comprises 4 panel LED light control circuits,Described panel LED light control circuit is used for connecting panel power circuit and LEDIndicator lamp.
As shown in Figure 7, described audio-frequency module comprises the 4th signal input part IN4, the 5thSignal input part IN5, the 12 resistance R 12 is to the 17 resistance R 17, the eight electric capacityC8, the 3rd triode Q3 to the five triode Q5, buzzer, described the 3rd triodeThe base stage of Q3 meets the 4th signal input part IN4 after the 12 resistance R 12, and the described the 3rdThe grounded emitter of triode Q3, the colelctor electrode of described the 3rd triode Q3 is successively throughThe colelctor electrode of 14 resistance R the 14 and the 17 the 4th triode Q4 of the rear company of resistance R 17,The colelctor electrode of described the 4th triode is successively through the 16 resistance R 16 and the 8th electric capacityAfter C8, connect the emitter stage of the 5th triode Q5, and the transmitting of described the 5th triode Q5Utmost point ground connection, the emitter stage of described the 4th triode Q4 connects the input of 14V voltage, the four or threeThe base stage of utmost point pipe Q4 connects the colelctor electrode of the 5th triode Q5 after the 15 resistance R 15,The base stage of described the 5th triode Q5 connects the 5th signal input after the 13 resistance R 13End IN5; Described buzzer is parallel to the two ends of the 17 resistance R 17.
Audio-frequency module is for playing the sound of user in the time using button or equipment to give the alarmSound, center control chip respectively with the 4th signal input part IN4, the 5th signal input partIN5 is connected. Center control chip in the time that user uses button or equipment to give the alarm toThe 3rd signal input part IN3, the 4th signal input part IN4 transmitted signal, and start honeybeeRing device, sounds. Be sent to the signal warp respectively of audio-frequency module through center control chipThe 3rd triode Q3 and the 5th triode Q5 are sent to buzzer to start honeybee after amplifyingRing device.
Before the operation of water tank type cleaning equipment, come by the button on guidance panel by userThe service requirement of set device, for example water yield and whether start ultrasonic wave. User makesWhile using button, audio-frequency module sends corresponding sound. After device start by monitoring water levelModule is carried out the water yield of inflow and the equipment of watch-dog, and the water yield in equipment reachesWhen the predefined water yield, according to the predefined startup of user or do not start ultrasonicRipple carrys out fruit and vegetable or other article of auxiliary equipment cleaning equipment. Employing ultrasonic wave is auxiliaryThe advantage that helps cleaning is irregular article relatively can be difficult to clean part to utilize ultrasonic waveThe feature that can drive impurity to shake and come off, cleans article cleaner.
While adding the water yield not meet requiring of setting in equipment or in cleaning processIn, when the operation of ultrasonic washing control module is broken down, equipment all can give the alarm,The audio-frequency module corresponding sound that gives the alarm.
Specific embodiment described herein is only to the theory for example of the present invention's spiritBright. Those skilled in the art can be to described specific embodimentMake various amendments or supplement or adopt similar mode to substitute, but can't depart fromSpirit of the present invention or surmount the defined scope of appended claims.
Claims (7)
1. the ultrasonic wave of water tank type cleaning equipment, a fruits and vegetables washing control system, its spyLevy and be, comprising:
Control module, comprises center control chip;
Monitoring water level module, for the water inlet state of monitoring cleaning equipment when operation equipment withAnd the water yield in equipment;
Ultrasonic washing control module, produces opening of equipment for controlling external ultrasonic waveMove and stop;
Guidance panel control module, user carries out model selection and parameter setting;
Audio-frequency module, the sound sending while warning for playback equipment and use operating surfaceKeypad tone when button on plate.
2. the ultrasonic wave of a kind of water tank type cleaning equipment according to claim 1, reallyVegetables washing control system, is characterized in that, described monitoring water level module comprises first interfaceTo the 3rd interface, the first resistance, the first electric capacity, the first defeated signal goes out end, described firstInterface connects the input of 5V supply voltage, and described the second interface connects first signal through the first resistanceOutput and after the first electric capacity ground connection, described the 3rd interface ground connection; Described monitoring water level mouldPiece also comprises that the 4th is interfaced to the 9th interface, the second resistance, the second electric capacity, secondary signalOutput, described the 7th interface connects 5V supply voltage input, and described the 8th interface is through theTwo resistance connect secondary signal output and after the second electric capacity ground connection, described the 9th interface connectsGround, described secondary signal output is connected with center control chip.
3. the ultrasonic wave of a kind of water tank type cleaning equipment according to claim 1, reallyVegetables washings control system, is characterized in that, described ultrasonic washing control module comprises theOne signal input part, the 3rd signal output part, relay, the 3rd resistance, the 4th resistance,The first triode, the first diode, described the 3rd resistance one end connects first signal input,The other end connects the base stage of the first triode, and the base stage of described the first triode is through the 4th resistanceGround connection, the grounded emitter of described the first triode, the colelctor electrode of described the first triodeSuccessively through the anode of the first diode, after negative electrode, connect the input of 14V supply voltage, described in continueElectrical equipment comprises not moved end and two movable end, and described not moved end connects power supply input, whereinThe external supersonic generator of one movable termination, place in circuit not of another movable end.
4. the ultrasonic wave of a kind of water tank type cleaning equipment according to claim 1, reallyVegetables washing control system, is characterized in that, described guidance panel control module comprises respectivelyButton control chip, display control chip, LED light control chip; Described buttonControl chip, display control chip, LED light control chip are controlled with center respectivelyChip is connected, and described guidance panel control module also comprises digitron display screen, described numberCode tube display screen is connected with display control chip, described button control chip and guidance panelUpper corresponding each button is connected.
5. the ultrasonic wave of a kind of water tank type cleaning equipment according to claim 4, reallyVegetables washing control system, is characterized in that, described guidance panel control module comprises panelPower circuit and panel LED light control circuit; Described panel power circuit comprisesStep-down chip, secondary signal input, the 5th resistance to the eight resistance, the 3rd electric capacity is extremelyThe 7th electric capacity, the first coil, described step-down chip comprises the first chip interface to the six coresSheet interface, described the first chip interface connects the input of 14V supply voltage, and the first chip connectsMouth ground connection after the 3rd electric capacity, the 4th electric capacity respectively, described the second chip interface connects secondSignal input part, and the second chip interface ground connection after the 5th resistance, described the 3rd chipInterface connects the 4th chip interface after the 5th electric capacity, and described the 4th chip interface is through First LineCircle connects cathode voltage input, and described the 3rd chip interface is respectively through the 6th electric capacity, the 7th electricityGround connection after holding, and the 5th chip interface is successively through the 6th resistance, after the 8th resistance, connects positive poleVoltage input, described the 5th chip interface is successively through the 6th resistance, ground connection after the 7th resistance,Described the 6th chip interface ground connection.
6. the ultrasonic wave of a kind of water tank type cleaning equipment according to claim 5, reallyVegetables washing control system, is characterized in that, described guidance panel control circuit comprises somePanel LED light control circuit, the structure of each panel LED light control circuitAll identical; Wherein a panel LED light control circuit comprises the 9th resistance to the ten electricityResistance, the second triode, the 4th signal output part, the 3rd signal input part, described secondThe emitter stage of triode connects the input of 5V supply voltage, the transmitting of described the second triodeThe utmost point connects the base stage of the second triode, the colelctor electrode of described the second triode after the tenth resistanceAfter the 9th resistance, connect cathode voltage input, the base stage of described the second triode is through the 11After resistance, connect the 4th signal output part, described the 3rd signal input part and center control chipBe connected.
7. the ultrasonic wave of a kind of water tank type cleaning equipment according to claim 1, reallyVegetables washing control system, is characterized in that, described audio-frequency module comprises the 4th signal inputEnd, the 5th signal input part, the 12 resistance to the 17 resistance, the 8th electric capacity, theThree triode to the five triodes, buzzer, the base stage of described the 3rd triode is through the tenthAfter two resistance, connect the 4th signal input part, the grounded emitter of described the 3rd triode, instituteThe colelctor electrode of stating the 3rd triode connects successively after the 14 resistance and the 17 resistanceThe colelctor electrode of four triodes, the colelctor electrode of described the 4th triode is successively through the 16 resistanceAnd the 8th emitter stage that connects the 5th triode after electric capacity, and the sending out of described the 5th triodeEmitter grounding, the emitter stage of described the 4th triode meets the input of 14V supply voltage, the 4thThe base stage of triode connects the colelctor electrode of the 5th triode after the 15 resistance, and the described the 5thThe base stage of triode connects the 5th signal input part after the 13 resistance; Described buzzer alsoBe coupled to the two ends of the 17 resistance.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610045777.9A CN105607538A (en) | 2016-01-22 | 2016-01-22 | Ultrasonic wave fruit and vegetable washing control system of water tank type cleaning device |
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| CN201610045777.9A CN105607538A (en) | 2016-01-22 | 2016-01-22 | Ultrasonic wave fruit and vegetable washing control system of water tank type cleaning device |
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|---|---|---|---|---|
| CN2761707Y (en) * | 2005-01-12 | 2006-03-01 | 刘启民 | Hosuehold extomatic washing basin |
| CN201414772Y (en) * | 2009-06-12 | 2010-03-03 | 林修鹏 | Full-automatic washing instrument combined with washing groove |
| CN101845841A (en) * | 2010-04-28 | 2010-09-29 | 徐剑光 | Water tank with automatic cleaning function |
| CN203196938U (en) * | 2013-03-28 | 2013-09-18 | 湖北鼎泰恒胜科技设备有限公司 | Circuit of ultrasonic cleaning machine |
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Application publication date: 20160525 |