CN202395513U - Low-power-consumption mechanical motor with memory function - Google Patents
Low-power-consumption mechanical motor with memory function Download PDFInfo
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- CN202395513U CN202395513U CN2011204860808U CN201120486080U CN202395513U CN 202395513 U CN202395513 U CN 202395513U CN 2011204860808 U CN2011204860808 U CN 2011204860808U CN 201120486080 U CN201120486080 U CN 201120486080U CN 202395513 U CN202395513 U CN 202395513U
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- 230000006386 memory function Effects 0.000 title claims abstract description 8
- 238000007600 charging Methods 0.000 claims abstract description 31
- 238000007599 discharging Methods 0.000 claims abstract description 18
- 238000001514 detection method Methods 0.000 claims abstract description 8
- 230000000737 periodic effect Effects 0.000 claims abstract description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 28
- 229910052744 lithium Inorganic materials 0.000 claims description 28
- 230000001681 protective effect Effects 0.000 claims description 12
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 239000004065 semiconductor Substances 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000002618 waking effect Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a low-power-consumption mechanical motor with a memory function. The low-power-consumption mechanical motor comprises a control module, a power circuit and a hall signal detection circuit, wherein the power circuit is used for providing power for the control module; and the hall signal detection circuit is used for detecting the stroke of the motor. The low-power-consumption mechanical motor is characterized in that the power circuit is also connected with a storage battery charging and discharging circuit for providing power for the control module when power is cut off or an external strong current switch is at a stop position; and the hall signal detection circuit comprises a periodic wake-up hall element. By arranging a standby power supply and by using a low-power-consumption system element, the motor can memorize the stroke after power failure and the energy consumption can be reduced, and the motor has longer standby time.
Description
Technical field
The utility model relates to a kind of mechanical type motor, and is especially a kind of with memory function and motor low-power consumption.
Background technology
Be used to drive the mechanical type motor of folding curtain, roller shutter etc., then energising after the forceful electric power switch that connects is pressed up/following line unit, motor rotates, and when the forceful electric power switch is pressed stop key, then breaks off, and motor stops operating.Hand emergency set when usually this type motor can have outage or forceful electric power switch and is in stop position can be realized opening or closing of folding curtain, roller shutter etc. through the joystick operation in this case.
Like Granted publication number is the Chinese patent of CN201068730Y, can use manually operated tube shaped electric machine when disclosing a kind of power failure, but this motor; Owing to have a power failure hand after, variation has taken place in the position through motor-driven roller shutter, and the position during still former power failure of electromechanical recording; When motor once more when electric; Can calculate corresponding uplink and downlink journey position in former power failure position, not only bring trouble, also can damage roller shutter and even motor under the serious situation to use.
The utility model content
The utility model technical problem to be solved provides a kind of low-power consumption mechanical type motor with memory function; Through the system element that stand-by power supply is set and adopts low-power consumption; Make motor can remember the stroke after the power down and cut down the consumption of energy, have long stand-by time.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of low-power consumption mechanical type motor with memory function; Comprise control module; Power circuit to said control module power supply; With the hall signal testing circuit that detects said motor range; It is characterized in that, said power circuit also be connected with can outage or outside the forceful electric power switch that connects when being in stop position to the accumulator charging/discharging circuit of said control module power supply, said hall signal testing circuit comprises the Hall element of periodic wakeup.
Preferably, said accumulator charging/discharging circuit is the charging and discharging lithium battery circuit, has high storage power density, long service life, and self-discharge rate is low.
Said charging and discharging lithium battery circuit comprises charge and discharge protective chip, and the charging of said charge and discharge protective chip control pin is through first grounding through resistance, make that thus the lithium battery self discharge is intact after, still can constitute charge circuit, so that lithium battery is charged.
Said control module comprises the single-chip microcomputer with sleep pattern, can get into sleep pattern when being in stop position in outage or forceful electric power switch, wakes up through powering on or pulling, with saves energy.
The forceful electric power switch detection module that also comprises circuit conducting state in the said forceful electric power switch of the detection that is connected with said control module.Thus, control module can be controlled the motor forward or reverse according to the detected information of forceful electric power switch detection module.
The switching-over control module that also comprises the said motor commutation of control that is connected with the output of said control module is with the motor drive module that is used for drive motors that is connected with said switching-over control module, with the switching-over of drive motors with the control motor.
Compared with prior art; The advantage of the utility model is: through the charging and discharging lithium battery circuit being set as stand-by power supply; When outage or forceful electric power switch when being in stop position, can continue as the whole system power supply of motor, and the stroke of record after pulling; Make and to read the stroke of outage back record behind the electrical power and needn't reset, not only made things convenient for operation but also avoided cord and motor to receive damage owing to stroke is wrong; Use the Hall element of low-power consumption, can periodically be waken up, save electric energy, improve the stand-by time when outage or forceful electric power switch are in stop position; Use the single-chip microcomputer of low-power consumption, wake single-chip microcomputer up, further reduced energy consumption through switching on or pulling.
Description of drawings
Fig. 1 is the system block diagram of the motor of the utility model;
Fig. 2 is the lithium battery charge and discharge protective circuit diagram of the utility model;
Fig. 3 is the forceful electric power switch testing circuit figure of the utility model.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Referring to Fig. 1; A kind of low-power consumption mechanical type motor with memory function; Be used to drive folding curtain, roller shutter etc.; Comprise control module 1, the switching-over control module 2 that is used to control motor commutation that is connected with the output of control module 1, the motor drive module that is used for drive motors 3 that is connected with switching-over control module 2.
The input of power module 5 connects outside AC power; Its output is divided into two-way; Be input to accumulator charging/discharging circuit respectively and control module 1 is supplied power for whole system, accumulator charging/discharging circuit can adopt the storage battery of various ways, in the present embodiment; Be lithium battery, accumulator charging/discharging circuit is a charging and discharging lithium battery circuit 6.Under the situation of electrical power, power module 5 converts the alternating current of outside into direct current and charges to control module 1 power supply and to the lithium battery 8 of charging and discharging lithium battery circuit 6; When outage or forceful electric power switch when being in stop position, then by 1 power supply of 6 pairs of control modules of charging and discharging lithium battery circuit.The circuit structure of charging and discharging lithium battery circuit 6 is referring to Fig. 2, and charge and discharge protective chip U1 in an embodiment of the utility model, adopts DW01, and its charging control pin is through first resistance R, 1 ground connection; The induction by current pin of charge and discharge protective chip U1 is through second resistance R, 2 ground connection; The positive supply input pin of charge and discharge protective chip U1 is connected to the negative pole of the first diode D2 through the 3rd resistance R 3; The positive pole of the first diode D2 is connected to the anodal VCC of lithium battery 8, and the negative supply input pin of charge and discharge protective chip U1 is connected to the negative pole of lithium battery 8; The discharge control pin of charge and discharge protective chip U1 is connected to the grid of metal-oxide-semiconductor Q1, and the source electrode of metal-oxide-semiconductor is connected to the negative pole of lithium battery 8, the grounded drain of metal-oxide-semiconductor; Positive supply input pin and the negative supply input pin of charge and discharge protective chip U1 are connected with capacitor C 1, are connected with the second diode D1 between the source electrode of metal-oxide-semiconductor Q1 and the drain electrode, and the positive pole of the second diode D1 connects source electrode, and the negative pole of diode D1 connects drain electrode.The anodal VCC of lithium battery 8 and earth terminal are connected to control module 1 and supply power.
In charging process, when the voltage overrate of lithium battery 8, charging control pin cuts off charge circuit, stops charging; In discharge process, when the voltage of lithium battery 8 was lower than rated value, discharge control pin cut off discharge loop, stops discharge.Because the existence of charge and discharge protective chip U1 self leakage current, although stopped discharge, lithium battery 8 also has the loss of trace, and the time one is long, and the electric weight of lithium battery 8 will be given out light.Common charge-discharge protection circuit structure charging control and discharge control symmetry; All adopt metal-oxide-semiconductor and diode; This can make when power supply is switched on to lithium battery 8 chargings; Electric current can't pass the diode that is connected with the control pin that charges, and causes constituting charging circuit, can not be to lithium battery 8 chargings.In the circuit structure of present embodiment, when charging current behind the second diode D1 of overdischarge control, can directly arrive earth terminal, constitute charging circuit to give lithium battery 8 chargings.
The forceful electric power switch testing circuit 4 outer forceful electric power switches that connect; After pushing the last line unit or following line unit on the forceful electric power switch; Go up the conducting state of line unit or the circuit that line unit is corresponding down in forceful electric power switch testing circuit 4 sense switches; And the signal that detects is sent to the single-chip microcomputer in the control module 1, control module 1 is according to this signal control motor forward or reverse.
Forceful electric power switch testing circuit 4 can adopt existing switch testing circuit; Also can adopt shown in present embodiment, referring to the circuit of Fig. 3, the circuit that last line unit is corresponding; Like LI_LINE; Through the first divider resistance R4, the second divider resistance R5 and the 3rd divider resistance R6 are the positive pole that is connected to the first rectifier diode D3 after the low-voltage with the high voltage drop of switch, and the cathode output end LI_DET of the first rectifier diode D3 is connected to single-chip microcomputer.Be connected in parallel to the first filter capacitor C2 and the first current-limiting resistance R7 in the middle of the second divider resistance R5 and the 3rd divider resistance R6 and between the earth terminal; The negative pole that connects the second rectifier diode D4 between the positive pole of the 3rd divider resistance R6 and the first rectifier diode D3; The positive pole of the second rectifier diode D4 is connected to earth terminal, is connected with the 4th resistance R 8 between the cathode output end of the first rectifier diode D3 and the earth terminal.The circuit that following line unit is corresponding, like L2_LINE, similar with last line unit.Through the 4th divider resistance R9, the 5th divider resistance R10 and the 6th divider resistance R11 are the positive pole that is connected to the 3rd rectifier diode D5 after the low-voltage with the high voltage drop of switch, and the cathode output end L2DET of the 3rd rectifier diode D5 is connected to single-chip microcomputer.Be connected in parallel to the second filter capacitor C3 and the second current-limiting resistance R12 in the middle of the 5th divider resistance R10 and the 6th divider resistance R11 and between the earth terminal; The negative pole that connects the 4th rectifier diode D6 between the positive pole of the 6th divider resistance R11 and the 3rd rectifier diode D5; The positive pole of the 4th rectifier diode D6 is connected to earth terminal, is connected with the 5th resistance R 13 between the cathode output end L2DET of the 3rd rectifier diode D5 and the earth terminal.
When pressing line unit, then the LI_LINE end has electricity, and the L2LINE end does not have electricity, and the signal of two-way outputs to the single-chip microcomputer of control module 1, controls motor thus and does corresponding running, as just changeing.When pressing down line unit, then in contrast.
When pressing stop key, then two-way does not all have electricity, and the Single-chip Controlling motor shuts down.
In order to practice thrift the electric energy of lithium battery 8 further, the single-chip microcomputer in the control module 1 adopts the single-chip microcomputer of low power dissipation design equally.Be under the situation of stop position in outage or forceful electric power switch, single-chip microcomputer can be gone into sleep pattern in that 10s is laggard, during energising or the user then wake operate as normal when spurring cord up.During energising, the voltage that single-chip microcomputer detects operate as normal then wakes up and carries out operate as normal; When pulling, owing to the transmission mechanism of driving shaft with the outside rotates, thus, Hall element is sensed the rotation of magnet and is exported signal to control module 1, thereby waking single-chip microcomputer up carries out operate as normal, at this moment, and by 6 power supplies of charging and discharging lithium battery circuit.
The above is merely the preferred implementation of the utility model; Should be pointed out that for those of ordinary skill in the art, do not breaking away under the principle prerequisite of the utility model; Can also make various deformation and improvement, this also should be regarded as the protection range of the utility model.
Claims (6)
1. low-power consumption mechanical type motor with memory function; Comprise control module (1); To the power circuit (5) of said control module (1) power supply with detect the hall signal testing circuit (7) of said motor range, it is characterized in that; Said power circuit (5) also be connected with can outage or outside the forceful electric power switch that connects when being in stop position to the accumulator charging/discharging circuit of said control module (1) power supply, said hall signal testing circuit (7) comprises the Hall element of periodic wakeup.
2. low-power consumption mechanical type motor as claimed in claim 1 is characterized in that, said accumulator charging/discharging circuit is charging and discharging lithium battery circuit (6).
3. low-power consumption mechanical type motor as claimed in claim 2 is characterized in that said charging and discharging lithium battery circuit (6) comprises charge and discharge protective chip (U1), and the charging control pin of said charge and discharge protective chip (U1) is through first resistance (R1) ground connection.
4. like each described low-power consumption mechanical type motor among the claim 1-3, it is characterized in that said control module (1) comprises the single-chip microcomputer with sleep pattern.
5. like each described low-power consumption mechanical type motor among the claim 1-3, it is characterized in that, also comprise the forceful electric power switch detection module (4) of circuit conducting state in the said forceful electric power switch of the detection that is connected with said control module (1).
6. like each described low-power consumption mechanical type motor among the claim 1-3; It is characterized in that; The switching-over control module (2) that also comprises the said motor commutation of control that is connected with the output of said control module (1) is with the motor drive module that is used for drive motors (3) that is connected with said switching-over control module (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204860808U CN202395513U (en) | 2011-11-29 | 2011-11-29 | Low-power-consumption mechanical motor with memory function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204860808U CN202395513U (en) | 2011-11-29 | 2011-11-29 | Low-power-consumption mechanical motor with memory function |
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| Publication Number | Publication Date |
|---|---|
| CN202395513U true CN202395513U (en) | 2012-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011204860808U Expired - Fee Related CN202395513U (en) | 2011-11-29 | 2011-11-29 | Low-power-consumption mechanical motor with memory function |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103534432A (en) * | 2011-03-11 | 2014-01-22 | 路创电子公司 | Low power radio frequency receiver |
| CN105446225A (en) * | 2015-12-17 | 2016-03-30 | 宁波菲尔格机电科技有限公司 | Curtain opening and closing device and power outage stroke-memorizing method thereof |
| CN108194681A (en) * | 2018-01-19 | 2018-06-22 | 常州电站辅机股份有限公司 | The wake-up system of electric operator |
| CN109632027A (en) * | 2018-12-29 | 2019-04-16 | 浙江威星智能仪表股份有限公司 | A kind of low-power consumption treatment method of the Hall switch of gas meter, flow meter |
| WO2019090936A1 (en) * | 2017-11-13 | 2019-05-16 | 深圳易马达科技有限公司 | Battery and discharge control circuit thereof |
-
2011
- 2011-11-29 CN CN2011204860808U patent/CN202395513U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103534432A (en) * | 2011-03-11 | 2014-01-22 | 路创电子公司 | Low power radio frequency receiver |
| CN103534432B (en) * | 2011-03-11 | 2016-12-07 | 路创电子公司 | Low power radio frequency receiver |
| US10041292B2 (en) | 2011-03-11 | 2018-08-07 | Lutron Electronics Co., Inc. | Low-power radio-frequency receiver |
| US11753866B2 (en) | 2011-03-11 | 2023-09-12 | Lutron Technology Company Llc | Low-power radio-frequency receiver |
| US11946316B2 (en) | 2011-03-11 | 2024-04-02 | Lutron Technology Company Llc | Low-power radio-frequency receiver |
| US12203325B2 (en) | 2011-03-11 | 2025-01-21 | Lutron Technology Company Llc | Low-power radio-frequency receiver |
| CN105446225A (en) * | 2015-12-17 | 2016-03-30 | 宁波菲尔格机电科技有限公司 | Curtain opening and closing device and power outage stroke-memorizing method thereof |
| WO2019090936A1 (en) * | 2017-11-13 | 2019-05-16 | 深圳易马达科技有限公司 | Battery and discharge control circuit thereof |
| CN108194681A (en) * | 2018-01-19 | 2018-06-22 | 常州电站辅机股份有限公司 | The wake-up system of electric operator |
| CN108194681B (en) * | 2018-01-19 | 2024-04-09 | 常州电站辅机股份有限公司 | Wake-up system of electric actuating mechanism |
| CN109632027A (en) * | 2018-12-29 | 2019-04-16 | 浙江威星智能仪表股份有限公司 | A kind of low-power consumption treatment method of the Hall switch of gas meter, flow meter |
| CN109632027B (en) * | 2018-12-29 | 2020-11-13 | 浙江威星智能仪表股份有限公司 | Low-power-consumption processing method for Hall switch of gas meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20141129 |
|
| EXPY | Termination of patent right or utility model |