CN105595919A - Robot-dust-collector volume monitoring system based on voltage stabilizing circuit - Google Patents
Robot-dust-collector volume monitoring system based on voltage stabilizing circuit Download PDFInfo
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- CN105595919A CN105595919A CN201510955653.XA CN201510955653A CN105595919A CN 105595919 A CN105595919 A CN 105595919A CN 201510955653 A CN201510955653 A CN 201510955653A CN 105595919 A CN105595919 A CN 105595919A
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2805—Parameters or conditions being sensed
- A47L9/281—Parameters or conditions being sensed the amount or condition of incoming dirt or dust
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/106—Dust removal
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2889—Safety or protection devices or systems, e.g. for prevention of motor over-heating or for protection of the user
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2201/00—Robotic cleaning machines, i.e. with automatic control of the travelling movement or the cleaning operation
Abstract
The invention discloses a robot-dust-collector volume monitoring system based on a voltage stabilizing circuit. The volume monitoring system is characterized by being mainly composed of a microprocessor, an A/D converter, a volume reminding circuit, a memory unit, a displayer, a power source, a position sensor connected with the A/D converter and the voltage stabilizing circuit connected between the power source and the position sensor in series, wherein the A/D converter, the volume reminding circuit, the memory unit, the displayer and the power source are connected with the microprocessor. The volume monitoring system is simple in structure and low in cost; when a garbage box of a robot dust collector is filled with garbage, a user can be further reminded through the volume reminding circuit so that the robot dust collector can continuously work after the user removes the garbage box; meanwhile, other actions comprising walking, dust collecting, detection and the like of the robot dust collector can be further stopped; in other words, work of electrical elements inside the robot dust collector is stopped, power consumption and consumption of the electrical elements are prevented, the robot dust collector can be more intelligent and more user-friendly accordingly, and the volume monitoring system is suitable for application and popularization.
Description
Technical field
The present invention relates to a kind of capacity monitoring system, specifically refer to a kind of robot dust suction based on mu balanced circuitDevice capacity monitoring system.
Background technology
Robot cleaner can be clean by reservation timing, can effectively keep the cleannes in family.
Along with improving constantly of domestic living standard, robot cleaner progressively enters into ordinary citizen house, andBeing accepted by increasing people progressively, robot cleaner will be in the near future as white domestic appliancesBecome the requisite clean helper of each family.
In robot cleaner, set high intelligent chip, size and the barrier region of the sufficient calculated room of meeting,Coordinate predetermined cleaning mode, automatically regulate sweep-out pattern. The situation of Auto-Sensing floor surface, from carpet toHardstand, or from hardstand to carpet, it all can turn speed and suction automatically, better cleans roomBetween, after completing, cleaning task can automatically get back to cradle charging.
The robot cleaner fuselage using is at present equipped with steps on empty sensor, can prevent from eminence drop; AlsoHave anti-winding function, in the time that limit brush for example, is snarled by some objects (carpet, tasselled or cable), it stops revolvingTurn and counter-rotate to break away from winding; Robot cleaner fuselage is equipped with inductor and can recognizes the family in frontWhen tool or barrier, its meeting automatic retarding, to alleviate collision.
The intelligent of robot cleaner using at present, still, these robot cleaners all withoutThe capacity of dustbin on method monitoring dust catcher, therefore can not inform after user's dust suction rubbish in dustbin in timeCapacity situation; In the time that dustbin is filled, each electric component of robot cleaner also will work on, and byCan not load more rubbish in dustbin, robot cleaner can not do cleaning, so robotDust catcher just flogs a dead horse, and waste electric power resource, also causes consuming cost to machine itself.
Summary of the invention
The robot cleaner that the object of the invention is to overcome current use cannot be monitored rubbish on dust catcherThe capacity of case, therefore can not inform after user's dust suction the defect of the capacity situation of rubbish in dustbin in time, carriesConfession one is not only simple in structure, and with low cost, can also inform in time the capacity of rubbish in user's dustbinRobot cleaner based on the mu balanced circuit capacity monitoring system of situation.
The present invention is achieved through the following technical solutions:
Robot cleaner based on a mu balanced circuit capacity monitoring system, mainly by microprocessor, allThe A/D converter, capacity alert circuit, memory cell, display and the power supply that are connected with microprocessor,The position sensor being connected with A/D converter, and be serially connected in the voltage stabilizing between power supply and position sensorThe electric circuit constitute; Described power supply is also connected with capacity alert circuit; Described capacity alert circuit by input withThe power circuit that power supply is connected, the circuits for triggering that input is connected with microprocessor, and respectively with electricityThe alert circuit composition that source circuit is connected with circuits for triggering; Described power circuit is also connected with circuits for triggeringConnect.
Further, described mu balanced circuit is by diode rectifier U, FET Q, and triode VT6,Triode VT7, anodal is connected with the positive output end of diode rectifier U, negative pole and diode rectificationThe capacitor C 7 that the negative output terminal of device U is connected, anodal is connected with the positive pole of capacitor C 7, negative pole and electricityHold the capacitor C 8 that the negative pole of C7 is connected, the N utmost point after slide rheostat R13 with the anodal phase of capacitor C 7The Zener diode D9 connect, the P utmost point being connected with the negative pole of capacitor C 7, the source of positive pole and FET QThe utmost point is connected, the capacitor C of minus earth 9, anodal is connected with the drain electrode of FET Q, negative pole and electricityHold the capacitor C 10 that the negative pole of C7 is connected, the P utmost point is connected with the emitter stage of triode VT6, the N utmost point andThe Zener diode D10 that the source electrode of FET Q is connected, is serially connected in the base stage of triode VT6 and sends outResistance R 14 between emitter-base bandgap grading, and be serially connected in the source electrode of FET Q and the emitter stage of triode VT7Between resistance R 15 form; The grid of described FET Q is extremely connected with the N of Zener diode D9Connect, its drain electrode respectively with the base stage of triode VT6 and colelctor electrode and the slide rheostat of triode VT7The sliding end of R13 is connected; The base stage of described triode VT7 is connected with the emitter stage of triode VT6,Its emitter stage is connected with the negative pole of capacitor C 7, and the colelctor electrode of described triode VT6 and capacitor C 7 are justThe utmost point is connected; Two inputs of described diode rectifier U jointly form the input of mu balanced circuit and withPower supply is connected, and the output that the base stage of described triode VT7 and emitter stage form mu balanced circuit jointly alsoBe connected with position sensor.
Further, described power circuit is by triode VT1, and the P utmost point is connected with the base stage of triode VT1Connect, the N utmost point in turn after inductance L and resistance R 2 and diode D3 with the emitter stage phase of triode VT1The diode D2 connecting, the N of one end and diode D2 forms the input of power circuit, another extremely jointlyThe resistance R 1 that one end is connected with the emitter stage of triode VT1 after capacitor C 1, the P utmost point and resistance R 1 HeThe tie point of capacitor C 1 is connected, the N utmost point is connected with the colelctor electrode of triode VT1 after resistance R 3Diode D1, and positive pole is connected with the base stage of triode VT1, the capacitor C 2 of minus earth forms;The colelctor electrode of described triode VT1 is connected with circuits for triggering, the N utmost point of described diode D1 respectively withCircuits for triggering are connected with alert circuit.
Further, described circuits for triggering are by triode VT2, triode VT3, relay K, positive poleAfter resistance R 5, be connected with the base stage of triode VT2, capacitor C 3, one end and three utmost points of minus earthThe resistance R 4 that emitter stage is connected, the other end is connected with the colelctor electrode of triode VT1 of pipe VT4, PThe utmost point is connected with the emitter stage of triode VT2, the N utmost point after resistance R 8 with the emitter stage of triode VT3The diode D4 being connected, anodal is connected with the N utmost point of diode D4, negative pole and triode VT3The capacitor C 4 that colelctor electrode is connected, one end is connected with the positive pole of capacitor C 3, the other end and triode VT3The resistance R 6 that is connected of emitter stage, and the N utmost point is connected with the colelctor electrode of triode VT2, P utmost point warpThe diode D5 composition of resistance R 7 rear ground connection; The N utmost point phase of the positive pole of described capacitor C 4 and diode D1Connect, the base stage of described triode VT2 is as the input of circuits for triggering, the base of described triode VT3The utmost point is connected with alert circuit after relay K.
In order to ensure effect, described alert circuit is by triode VT4, triode VT5, one end and triodeThe resistance that the base stage of VT4 is connected, the other end is connected with the base stage of triode VT3 after relay KR11, is serially connected in the resistance R 10 between triode VT4 base stage and the colelctor electrode of triode VT5, positive poleBe connected with the emitter stage of triode VT4, the capacitor C 6 of minus earth, positive pole is in turn through diode D6Be connected with the base stage of triode VT5 with after resistance R 9, negative pole after diode D7 with triode VT5The capacitor C 5 that is connected of emitter stage, the N utmost point is connected with the emitter stage of triode VT5, the P utmost point and three utmost pointsThe diode D8 that the colelctor electrode of pipe VT4 is connected, and one end is connected with the emitter stage of triode VT4,The resistance R 12 that the other end is connected with the negative pole of capacitor C 5 after LED forms; DescribedThe base stage of triode VT5 is connected with the N utmost point of diode D1 after the normally opened contact K-1 of relay K.
The present invention compared with prior art, has the following advantages and beneficial effect:
(1) not only simple in structure and low in cost of the present invention, fills rubbish at the dustbin of robot cleanerTime also can pass through capacity alert circuit reminding user after box, make robot cleaner so that user removes rubbishCan work on; Can also stop other actions of robot cleaner, comprise walking, dust suction, spy simultaneouslyThe actions such as survey, stop the work of the inner electric elements of robot cleaner, prevent power consumption and consume each electrical equipmentOriginal paper, therefore can make robot cleaner more intelligent more humane.
(2) capacity alert circuit of the present invention is power circuit, circuits for triggering and alert circuit three's knotClose, power circuit is used for supply voltage to process, for whole capacity alert circuit provides stable voltage,Ensure the stable operation of whole circuit; Circuits for triggering can receive the control letter of microprocessor in the time that dustbin is filledNumber and turning circuit; Alert circuit can be clear by light emitting diode reminding user after circuits for triggering must conductExcept rubbish.
(3) mu balanced circuit of the present invention can carry out voltage stabilizing processing to power supply, so that carry for position sensorFor stable supply voltage.
Brief description of the drawings
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is the electrical block diagram of capacity alert circuit of the present invention.
Fig. 3 is the electrical block diagram of mu balanced circuit of the present invention.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limitIn this.
Embodiment
As shown in Figure 1, capacity monitoring system of the present invention, mainly by microprocessor, all with microprocessor phaseThe A/D converter, capacity alert circuit, memory cell, display and the power supply that connect, change with A/DThe position sensor that device is connected, and be serially connected in the mu balanced circuit composition between power supply and position sensor;Described power supply is also connected with capacity alert circuit. When enforcement, described power supply is filling on robot cleanerElectricity power supply, described microprocessor can be existing microprocessor on robot cleaner, can be also newly to joinThe microprocessor of putting.
When use, described position sensor is arranged on the dustbin of robot cleaner, for gathering rubbishThe capacity signal of rubbish in box. The rubbish capacity information of collection is sent to A/D conversion by described position sensorDevice carries out analog-to-digital conversion, and the rubbish capacity signal of position sensor collection is converted to micro-processing by A/D converterDevice can carry out the signal of computing, and this signal is sent to microprocessor. A/D in the present embodiment turnsWhat parallel operation adopted is ADC0809A/D converter, and what described microprocessor adopted is SOP8 integrated chip.Described microprocessor is presented at the rubbish capacity data information drawing after computing on display, the present inventionDisplay be the high-definition liquid crystal display with touch function.
Because the capacity of dustbin is limited, dustbin just can not continue to pack into rubbish again after filling,Before using capacity monitoring system of the present invention, need to preset the maximum of rubbish capacity. The present invention is logicalThe touch function of crossing display can complete the default of rubbish maximum capacity, and preset value will be kept at and deposit simultaneouslyIn storage unit, what the memory cell in the present embodiment adopted is the data storage of C8051F020 model. Micro-Processor obtain after the real-time rubbish capacity information of position sensor collection computing, draw correspondingCapacity data, microprocessor compares the real time capacity data that obtain and default maximum capacity, whenWhen real time capacity value reaches default maximum capacity, microprocessor sends and controls signal to capacity alert circuit,The capacity alert circuit of making is made and is reminded the full reaction of dustbin. Meanwhile, microprocessor will stop robot suctionOther actions of dirt device, comprise the actions such as walking, dust suction, detection, stop robot cleaner internal electricalThe work of device element, prevents power consumption and consumes each electrical equipment original paper.
When enforcement, the power circuit that described capacity alert circuit is connected with power supply by input, input withThe circuits for triggering that microprocessor is connected, and the prompting electricity being connected with circuits for triggering with power circuit respectivelyRoad composition; Described power circuit is also connected with circuits for triggering. Concrete, as shown in Figure 2, described power supplyCircuit is by triode VT1, inductance L, and diode D1, diode D2, diode D3, capacitor C 1,Capacitor C 2, resistance R 1, resistance R 2 and resistance R 3 form. Described power circuit can be processed power supply,So that provide the supply voltage of stable operation for whole capacity alert circuit.
When connection, the P utmost point of described diode D2 is connected with the base stage of triode VT1, and its N is extremely suitableInferiorly be connected with the emitter stage of triode VT1 after resistance R 2 and diode D3 through inductance L. Wherein,The P utmost point of described diode D3 is connected with resistance R 2, and its N utmost point is connected with the emitter stage of triode VT1Connect. The N of one end of described resistance R 1 and diode D2 forms the input of power circuit extremely jointly, itsThe other end is connected with the emitter stage of triode VT1 after capacitor C 1. Wherein, described capacitor C 1 justThe utmost point is connected with resistance R 1, and its negative pole is connected with the emitter stage of triode VT1. Described diode D1The P utmost point be connected with the tie point of capacitor C 1 with resistance R 1, its N utmost point after resistance R 3 with triodeThe colelctor electrode of VT1 is connected. The positive pole of described capacitor C 2 is connected with the base stage of triode VT1, and it is negativeUtmost point ground connection. The colelctor electrode of described triode VT1 is connected with circuits for triggering, the N of described diode D1The utmost point is connected with alert circuit with circuits for triggering respectively.
Described circuits for triggering are by triode VT2, triode VT3, relay K, diode D4, two utmost pointsPipe D5, capacitor C 3, capacitor C 4, resistance R 4, resistance R 5, resistance R 6, resistance R 7 and resistance R 8Composition. When connection, the positive pole of described capacitor C 3 is connected with the base stage of triode VT2 after resistance R 5,Its minus earth. One end of described resistance R 4 is connected with the emitter stage of triode VT4, its other end withThe colelctor electrode of triode VT1 is connected. The P utmost point of described diode D4 and the emitter stage of triode VT2Be connected, its N utmost point is connected with the emitter stage of triode VT3 after resistance R 8. Described capacitor C 4Positive pole is connected with the N utmost point of diode D4, and its negative pole is connected with the colelctor electrode of triode VT3. InstituteOne end of stating resistance R 6 is connected with the positive pole of capacitor C 3, the emitter stage of its other end and triode VT3Be connected. The N utmost point of described diode D5 is connected with the colelctor electrode of triode VT2, and its P utmost point is through electricityGround connection after resistance R7.
Meanwhile, the positive pole of described capacitor C 4 is connected with the N utmost point of diode D1, described triode VT3Base stage after relay K, be connected with alert circuit, the base stage of described triode VT2 as trigger electricityThe input on road is connected with the ZCD pin of SOP8 integrated chip. A/D converter in the present embodimentBe connected with the MULT pin of SOP8 integrated chip, the COMP of described display and SOP8 integrated chipPin is connected, and described power supply is connected with VCC pin with the INV pin of SOP8 integrated chip respectivelyConnect.
Microprocessor when the rubbish capacity numerical value calculating when microprocessor reaches default maximum capacitySend control signal to circuits for triggering, relay K obtains electric and conducting circuits for triggering, and circuits for triggering can be by micro-The control signal input capacity alert circuit that processor sends, and point out user by alert circuit. When micro-placeWhen the rubbish capacity numerical value that calculates of reason device does not reach default maximum capacity, microprocessor does not sendControl signal, relay K must not be electric, and whole capacity alert circuit is in resting state, and robot dust suction is inhaledProceed dust suction work.
Described alert circuit is by triode VT4, triode VT5, and LED, diode D6,Diode D7, diode D8, capacitor C 5, capacitor C 6, resistance R 9, resistance R 10, resistance R 11Form with resistance R 12. When connection, one end of described resistance R 11 is connected with the base stage of triode VT4,Its other end is connected with the base stage of triode VT3 after relay K. Described resistance R 10 is serially connected in threeBetween utmost point pipe VT4 base stage and the colelctor electrode of triode VT5. The positive pole of described capacitor C 6 and triode VT4Emitter stage be connected, its minus earth. The positive pole of described capacitor C 5 is in turn through diode D6 and resistanceAfter R9, be connected with the base stage of triode VT5, its negative pole after diode D7 with triode VT5 send outEmitter-base bandgap grading is connected. Wherein, the N utmost point of described diode D6 is connected with resistance R 9, its P electrode capacitance C5Positive pole be connected; The N utmost point of described diode D7 is connected with the negative pole of capacitor C 5, its P utmost point and threeThe emitter stage of utmost point pipe VT5 is connected. The N utmost point of described diode D8 and the emitter stage phase of triode VT5Connect, its P utmost point is connected with the colelctor electrode of triode VT4. One end of described resistance R 12 and triodeThe emitter stage of VT4 is connected, and its other end is connected with the negative pole of capacitor C 5 after LED.Meanwhile, the base stage of described triode VT5 after the normally opened contact K-1 of relay K with the N of diode D1The utmost point is connected.
After microprocessor sends control signal, relay K obtains electricly, and the normally opened contact K-1 of relay K closesClose, alert circuit of the present invention can be luminous with the dust suction of reminding user robot by LEDThe dustbin of device is full, and after the rubbish that user removes rubbish in box, robot cleaner can work on again.
As shown in Figure 3, described mu balanced circuit is by diode rectifier U, FET Q, and triode VT6,Triode VT7, Zener diode D9, Zener diode D10, capacitor C 7, capacitor C 8, capacitor C 9,Capacitor C 10, slide rheostat R13, resistance R 14 and resistance R 15 form. Described mu balanced circuit can be to electricityVoltage stabilizing processing is carried out in source, so that provide stable supply voltage for position sensor.
When connection, the positive pole of described capacitor C 7 is connected with the positive output end of diode rectifier U, and it is negativeThe utmost point is connected with the negative output terminal of diode rectifier U. The positive pole of described capacitor C 8 and capacitor C 7 are justThe utmost point is connected, and its negative pole is connected with the negative pole of capacitor C 7. The N utmost point of described Zener diode D9 is through cunningAfter moving rheostat R13, be connected with the positive pole of capacitor C 7, its P utmost point is connected with the negative pole of capacitor C 7.Described capacitor C 9 is anodal to be connected with the source electrode of FET Q, its minus earth. Described capacitor C 10Positive pole is connected with the drain electrode of FET Q, and its negative pole is connected with the negative pole of capacitor C 7. Described voltage stabilizingThe P utmost point of diode D10 is connected with the emitter stage of triode VT6, the source of its N utmost point and FET QThe utmost point is connected. Described resistance R 14 is serially connected between the base stage and emitter stage of triode VT6, described resistanceR15 is serially connected between the source electrode of FET Q and the emitter stage of triode VT7.
The grid of described FET Q is connected with the N utmost point of Zener diode D9, and it drains respectively with threeThe base stage of utmost point pipe VT6 is connected with the sliding end of the colelctor electrode of triode VT7 and slide rheostat R13;The base stage of described triode VT7 is connected with the emitter stage of triode VT6, its emitter stage and capacitor C 7Negative pole be connected, the colelctor electrode of described triode VT6 is connected with the positive pole of capacitor C 7; Described two utmost pointsTwo inputs of pipe rectifier U jointly form the input of mu balanced circuit and are connected with power supply, and described threeThe base stage of utmost point pipe VT7 jointly forms the output of mu balanced circuit with emitter stage and is connected with position sensor.
As mentioned above, just can realize preferably the present invention.
Claims (5)
1. the capacity monitoring system of the robot cleaner based on mu balanced circuit, is characterized in that: mainWill be by microprocessor, the A/D converter that is all connected with microprocessor, capacity alert circuit, memory cell,Display and power supply, the position sensor being connected with A/D converter, and be serially connected in power supply and position biographyMu balanced circuit composition between sensor; Described power supply is also connected with capacity alert circuit; Described capacity is remindedThe power circuit that circuit is connected with power supply by input, the triggering electricity that input is connected with microprocessorRoad, and the alert circuit being connected with circuits for triggering with power circuit respectively composition; Described power circuit alsoBe connected with circuits for triggering.
2. a kind of robot cleaner capacity monitoring based on mu balanced circuit according to claim 1System, is characterized in that: described mu balanced circuit is by diode rectifier U, FET Q, triodeVT6, triode VT7, anodal is connected with the positive output end of diode rectifier U, negative pole and diodeThe capacitor C 7 that the negative output terminal of rectifier U is connected, positive pole is connected with the positive pole of capacitor C 7, negative poleThe capacitor C 8 being connected with the negative pole of capacitor C 7, the N utmost point after slide rheostat R13 with capacitor C 7 justThe Zener diode D9 that the utmost point is connected, the P utmost point is connected with the negative pole of capacitor C 7, anodal and FET QSource electrode be connected, the capacitor C 9 of minus earth, be anodally connected with the drain electrode of FET Q, negative poleThe capacitor C 10 being connected with the negative pole of capacitor C 7, the P utmost point is connected with the emitter stage of triode VT6, NThe Zener diode D10 that the utmost point is connected with the source electrode of FET Q, is serially connected in the base stage of triode VT6And the resistance R 14 between emitter stage, and be serially connected in the source electrode of FET Q and sending out of triode VT7Resistance R 15 between emitter-base bandgap grading forms; The N utmost point of the grid of described FET Q and Zener diode D9Be connected, its drain electrode is respectively with the base stage of triode VT6 and the colelctor electrode of triode VT7 and slide and becomeThe sliding end of resistance device R13 is connected; The emitter stage phase of the base stage of described triode VT7 and triode VT6Connect, its emitter stage is connected with the negative pole of capacitor C 7, the colelctor electrode of described triode VT6 and electric capacityThe positive pole of C7 is connected; Two inputs of described diode rectifier U form the defeated of mu balanced circuit jointlyEnter end and be connected with power supply, the base stage of described triode VT7 and emitter stage form mu balanced circuit jointlyOutput is also connected with position sensor.
3. a kind of robot cleaner capacity monitoring based on mu balanced circuit according to claim 2System, is characterized in that: described power circuit is by triode VT1, the base stage phase of the P utmost point and triode VT1Connect, the N utmost point in turn after inductance L and resistance R 2 and diode D3 with the emitter stage of triode VT1The diode D2 being connected, the N of one end and diode D2 extremely jointly form the input of power circuit,The resistance R 1 that the other end is connected with the emitter stage of triode VT1 after capacitor C 1, the P utmost point and resistance R 1Be connected with the tie point of capacitor C 1, the N utmost point is connected with the colelctor electrode of triode VT1 after resistance R 3Diode D1, and anodal be connected with the base stage of triode VT1,2 groups of the capacitor C of minus earthBecome; The colelctor electrode of described triode VT1 is connected with circuits for triggering, and the N utmost point of described diode D1 dividesBe not connected with alert circuit with circuits for triggering.
4. a kind of robot cleaner capacity monitoring based on mu balanced circuit according to claim 3System, is characterized in that: described circuits for triggering are by triode VT2, triode VT3, and relay K, justThe utmost point is connected with the base stage of triode VT2 after resistance R 5, the capacitor C 3 of minus earth, one end and threeThe resistance R 4 that the emitter stage of utmost point pipe VT4 is connected, the other end is connected with the colelctor electrode of triode VT1,The P utmost point is connected with the emitter stage of triode VT2, the N utmost point after resistance R 8 with the emitter stage of triode VT3The diode D4 being connected, anodal is connected with the N utmost point of diode D4, negative pole and triode VT3The capacitor C 4 that colelctor electrode is connected, one end is connected with the positive pole of capacitor C 3, the other end and triode VT3The resistance R 6 that is connected of emitter stage, and the N utmost point is connected with the colelctor electrode of triode VT2, P utmost point warpThe diode D5 composition of resistance R 7 rear ground connection; The N utmost point phase of the positive pole of described capacitor C 4 and diode D1Connect, the base stage of described triode VT2 is as the input of circuits for triggering, the base of described triode VT3The utmost point is connected with alert circuit after relay K.
5. a kind of robot cleaner capacity monitoring based on mu balanced circuit according to claim 4System, is characterized in that: described alert circuit is by triode VT4, triode VT5, one end and triodeThe resistance that the base stage of VT4 is connected, the other end is connected with the base stage of triode VT3 after relay KR11, is serially connected in the resistance R 10 between triode VT4 base stage and the colelctor electrode of triode VT5, positive poleBe connected with the emitter stage of triode VT4, the capacitor C 6 of minus earth, positive pole is in turn through diode D6Be connected with the base stage of triode VT5 with after resistance R 9, negative pole after diode D7 with triode VT5The capacitor C 5 that is connected of emitter stage, the N utmost point is connected with the emitter stage of triode VT5, the P utmost point and three utmost pointsThe diode D8 that the colelctor electrode of pipe VT4 is connected, and one end is connected with the emitter stage of triode VT4,The resistance R 12 that the other end is connected with the negative pole of capacitor C 5 after LED forms; DescribedThe base stage of triode VT5 is connected with the N utmost point of diode D1 after the normally opened contact K-1 of relay K.
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| CN203388799U (en) * | 2013-08-16 | 2014-01-15 | 苏州优朗特电子科技有限公司 | Constant-power dust collector control circuit |
| CN104771115A (en) * | 2014-06-27 | 2015-07-15 | 朱国同 | Control system of automatic dust collector |
-
2015
- 2015-12-20 CN CN201510955653.XA patent/CN105595919A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020174774A1 (en) * | 2001-05-25 | 2002-11-28 | Peter Chen | Dust bag provided with means to enable operator of vacuum cleaner to detect easily a full load of dust bag |
| US20040078921A1 (en) * | 2002-10-15 | 2004-04-29 | Matsushita Electric Industrial Co., Ltd. | Vacuum cleaner |
| CN201089615Y (en) * | 2007-09-28 | 2008-07-23 | 深圳清华力合传感科技有限公司 | Intelligent dustbin |
| CN101283889A (en) * | 2008-06-05 | 2008-10-15 | 青岛地恩地机电科技股份有限公司 | Vacuum dust extractor |
| CN203388799U (en) * | 2013-08-16 | 2014-01-15 | 苏州优朗特电子科技有限公司 | Constant-power dust collector control circuit |
| CN104771115A (en) * | 2014-06-27 | 2015-07-15 | 朱国同 | Control system of automatic dust collector |
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Application publication date: 20160525 |
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