CN201585826U - Intelligent type control device for electronic curtain without sensor - Google Patents
Intelligent type control device for electronic curtain without sensor Download PDFInfo
- Publication number
- CN201585826U CN201585826U CN2009202748187U CN200920274818U CN201585826U CN 201585826 U CN201585826 U CN 201585826U CN 2009202748187 U CN2009202748187 U CN 2009202748187U CN 200920274818 U CN200920274818 U CN 200920274818U CN 201585826 U CN201585826 U CN 201585826U
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- motor
- curtain
- control device
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- circuit
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Abstract
The utility model discloses an intelligent type control device for an electronic curtain without a sensor. The control device comprises a curtain track, a main driving wheel, a motor of an auxiliary driving wheel, and a power supply, wherein a curtain is hung on the curtain track through a plurality of hanging rings and a pulley, the control device further comprises a plurality of mechanical encoders which are arranged on the curtain track, can cause the working current of the motor to fluctuate, and correspondingly reflects the concrete move location of the curtain, a signal detection circuit capable of detect the working current of the motor in real time, a comparator, a signal acquisition circuit connected with the comparator, and a controller connected with the signal acquisition circuit and capable of controlling the motor; and control switches controlled by the controller are connected in series to a power supply circuit between the power supply and the motor. The control device has the advantages of simple structure, reasonable design, convenient manufacture, fabrication and arrangement, low cost, and high practicability, and can effectively solve the defects and shortage of the conventional electronic curtain that the structure is complex, the production cost is high, the energy consumption is high, the using and the operation are inconvenient, and the maintenance is troublesome.
Description
Technical field
The utility model belongs to novel intelligent household technical field, especially relates to the electronic curtain control device of a kind of intelligent no sensor.
Background technology
Along with improving constantly of socioeconomic rapid growth and living standard, people are more and more stronger to the demand of family life comfortableness, and curtain also needs to satisfy people's demand of comfortableness more naturally as the necessary articles for use of the household of each family.Its basic effect of curtain is nothing but to protect functions such as owner's individual privacy and sunshade dust-break; but traditional curtain must resident family manually go pulling; early opening late pass every day also is very to bother; the big curtain of villa or duplex particularly; heavier; and long, need very big strength ability switch curtain, very inconvenient in actual the use.So, the intelligent electric curtain was developed rapidly in recent years, and be widely used in fields such as intelligent building, condo, hotel and villa, adopt intelligence control system can also realize the senior control functions such as time switch, scene control of curtain, thereby really allow curtain become a beautiful landscape line of modern house.
The groundwork principle of electrically driven curtain is, drives curtain by a motor and prolongs track and move back and forth, and the positive and negative switch of realizing curtain that transfers by the control motor.But, judge that curtain has fully not closed on earth or opens fully, this just needs application state test section therein, and the condition checkout gear of electrically driven curtain generally adopts piezoelectric transducer or feeler at present, also needs the part electromagnetic equipment simultaneously.But the application of said apparatus all can expend a lot of electric energy, also can cause the too high problem of cost in the electrically driven curtain production process simultaneously.
The utility model content
Technical problem to be solved in the utility model is at above-mentioned deficiency of the prior art, provide a kind of intelligent no sensor electronic curtain control device, it is simple in structure, reasonable in design, processing and fabricating and laying make things convenient for cost low and practical, can effectively solve defective and deficiencies such as the existing existing complex structure of electrically driven curtain, production cost height, big energy-consuming, use operation inconvenience, maintenance trouble.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: the electronic curtain control device of a kind of intelligent no sensor, comprise the curtain rail that is used to hang curtain, be installed in main drive wheel and the motor that drives from driving wheel and to main drive wheel and the power supply that joins with motor at both ends, the curtain rail left and right sides respectively, described main drive wheel and be in transmission connection by rope between the driving wheel, described curtain is hung on curtain rail by a plurality of links and a pulley, pulley is fixedlyed connected with rope, it is characterized in that: also comprise a plurality of mechanical coding devices that are laid on the curtain rail and can cause the concrete shift position of the also corresponding reflection curtain of motor working current generation fluctuation, the signal deteching circuit that the operating current of motor is detected in real time, the comparator that described signal deteching circuit institute's detection signal and given signal are compared, the signal acquisition circuit that joins with comparator and join with signal acquisition circuit and to rotating speed of motor with turn to the controller of controlling, described signal deteching circuit connects comparator, and controller and motor join; Be serially connected with the gauge tap of being controlled by controller in the current supply circuit between described power supply and motor, described gauge tap and controller join.
Described mechanical coding device is a plurality of continuous high spot and the recess that is arranged on the curtain rail, and high spot and recess are staggered and lay.
Described mechanical coding device integral body is sinusoidal wave shape.
Described signal deteching circuit is the voltage detecting circuit that is used to detect resistance R both end voltage value, described resistance R is serially connected in the current supply circuit between power supply and motor, and the power output end Vi of the negative pole of described resistance R one termination power supply and its other end and motor joins; Described given signal is to give determining voltage signal Vg, input of comparator and the power output end of motor joins and the voltage output end of its another input and given voltage follower circuit joins by the output of given voltage follower circuit.
Be connected to signal conditioning circuit between described comparator and signal acquisition circuit.
The both ends, the left and right sides of described curtain rail are laid with a mechanical coding device respectively.
The quantity of described mechanical coding device is the both ends, the left and right sides that two and two mechanical coding devices are laid in curtain rail respectively.
The quantity of described mechanical coding device protrusions place and recess is 3.
The motor of going back is a direct current generator.
Described a plurality of link and pulley are arranged side by side, and described a plurality of link all is positioned at the pulley rear side.
The utility model compared with prior art has the following advantages:
1, simple in structure, novel in design rationally and low, the required parts of cost few.
2, processing and fabricating and installation are laid conveniently, need not existing electrically driven curtain is changed greatly, keep the mode of operation of existing electrically driven curtain basically.
3, result of use is good and energy-conservation, can accurately judge the concrete folding condition of curtain, and can detect whether curtain is opened fully or complete closure.
4, industrial value and economic worth height can be realized large-scale mass production.
In sum, the utility model is simple in structure, reasonable in design, processing and fabricating and laying make things convenient for cost low and practical, can effectively solve defective and deficiencies such as the existing existing complex structure of electrically driven curtain, production cost height, big energy-consuming, use operation inconvenience, maintenance trouble.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model.
Fig. 2 is the structural representation of the utility model mechanical coding device.
Description of reference numerals:
The 1-curtain rail; The 2-main drive wheel; 3-is from driving wheel;
The 4-pulley; The 5-rope; The 6-encoder;
The 7-motor; The 8-power supply; The 9-gauge tap;
10-resistance; The 11-comparator; The 12-signal conditioning circuit;
The 13-signal acquisition circuit; The 14-controller; The 15-curtain;
The 16-link; The given voltage follower circuit of 17-.
The specific embodiment
As Fig. 1, shown in Figure 2, the utility model comprises the curtain rail 1 that is used to hang curtain 15, be installed in main drive wheel 2 and the motor 7 that drives from driving wheel 3 and to main drive wheel 2 and the power supply 8 that joins with motor 7 at both ends, curtain rail 1 left and right sides respectively, described main drive wheel 2 and be in transmission connection by rope 5 between the driving wheel 3, described curtain 15 is hung on curtain rail 1 by a plurality of links 16 and a pulley 4, pulley 4 is fixedlyed connected with rope 5, it is characterized in that: also comprise a plurality of mechanical coding devices 6 that are laid on the curtain rail 1 and can cause the concrete shift position of the also corresponding reflection curtain of motor 7 operating currents generation fluctuation, the signal deteching circuit that the operating current of motor 7 is detected in real time, the comparator 11 that described signal deteching circuit institute's detection signal and given signal are compared, the signal acquisition circuit 13 that joins with comparator 11 and join with signal acquisition circuit 13 and to the rotating speed of motor 7 with turn to the controller of controlling 14, described signal deteching circuit connects comparator 11, and controller 14 joins with motor 7.13 of described comparator 11 and signal acquisition circuits are connected to signal conditioning circuit 12.During actual the laying, the both ends, the left and right sides of described curtain rail 1 are laid with a mechanical coding device 6 respectively.In the present embodiment, described motor 7 is a direct current generator.
Described mechanical coding device 6 is for being arranged on a plurality of continuous high spot 6-1 and the recess 6-2 on the curtain rail 1, and high spot 6-1 and recess 6-2 are staggered and lay.Described a plurality of link 16 and pulley 4 are arranged side by side, and described a plurality of link 16 all is positioned at pulley 4 rear sides.In the present embodiment, described mechanical coding device 6 integral body are sinusoidal wave shape, and pulley 4 hangs over curtain 15 upper left ends.
Described signal deteching circuit is for being used to detect the voltage detecting circuit of resistance R (being resistance 10) both end voltage value, described resistance R is serially connected in the current supply circuit of 7 in power supply 8 and motor, and the power output end Vi of the negative pole of described resistance R one termination power supply 8 and its other end and motor 7 joins.Be serially connected with the gauge tap of being controlled by controller 14 9 in the current supply circuit that described power supply 8 and motor are 7, described gauge tap 9 joins with controller 14.Described given signal is to give determining voltage signal Vg, input of the comparator 11 and power output end of motor 7 joins and the voltage output end of its another input and given voltage follower circuit 17 joins by 17 outputs of given voltage follower circuit.
The quantity of described mechanical coding device 6 is the both ends, the left and right sides that two and two mechanical coding devices 6 are laid in curtain rail 1 respectively, and the quantity of described mechanical coding device 6 6-1 of protrusions place and recess 6-2 is 3.
The course of work of the present utility model is: curtain is closed under the situation fully, and pulley 4 is positioned at curtain rail 1 left part; In the actual mechanical process, when pulley 4 process mechanical coding devices 6, corresponding fluctuation can take place in the operating current signal of motor 7, compare through comparator 11 measured actual voltage signal Vi with to determining voltage signal Vg, judge that by controller 14 whether comparator 11 comparison signal of exporting is that characteristic signal (is that pulley 4 is when moving to mechanical coding device 6, the comparison signal that comparator 11 is exported is a square-wave signal), when judgement draws described comparison signal and is characteristic signal, just can determine the concrete shift position of pulley 4, thereby corresponding judgement draws switch or closure state that the particular location state of curtain is a curtain.Judge that whether comparison signal is that the foundation of characteristic signal is: at first, described comparison signal must be continuous square-wave signal, the number of next square-wave signal of exporting needs consistent (in the present embodiment with the number of mechanical coding device 6 6-1 of protrusions place and recess 6-2, the number of square-wave signal is 3), and above-mentioned square-wave signal will obtain (the above-mentioned time period can be decided by the average speed of motor 7 and the length of mechanical coding device 6) in the regular hour section.
In the actual mechanical process, when pulley 4 process mechanical coding devices 6 and corresponding generations fluctuation, send the fluctuation of pulley 4 to motor 7 by rope 5, and correspondingly make the torque of motor 7 change, (particularly: when pulley 4 process high spot 6-1, the torque meeting of motor 7 strengthens and its operating current can rise thereby the operating current that causes motor 7 changes; And pulley 4 is during through recess 6-2, the torque meeting of motor 7 reduces and its operating current descends, the corresponding meeting of change of motor 7 operating currents causes the variation of series resistance R both end voltage Vi), compare with given magnitude of voltage Vg by the magnitude of voltage Vi at collection resistance R two ends and by comparator 11; The comparison signal that comparator 11 is exported is delivered to controller 14 after signal conditioning circuit 12 and signal acquisition circuit 13 acquisition process, if comparison signal satisfies the requirement of characteristic signal, assert that then pulley 4 arrives mechanical coding device 6 positions at this moment, the location status that so just can judge curtain 15 very like a cork is the switch or the closure state of curtain 15, thus corresponding again turn-on and turn-off by controller 14 control gauge taps 9.
When needs curtain 15 is opened, pulley 4 can be earlier through being arranged on the mechanical coding device 6 of curtain rail 1 left part, this moment, controller 14 picked up counting, after surpassing the certain hour section, operating current fluctuation by motor 7 judges whether pulley 4 passes through the mechanical coding device 6 of the right part of curtain rail 1, be the right part that pulley 4 has arrived curtain rail 1, at this moment curtain 15 has been opened fully, and controller 14 control gauge taps 9 disconnect.In like manner, the pass closed procedure of curtain 15 also is so, just by 7 counter-rotatings of controller 14 control motors.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; everyly any simple modification that above embodiment did, change and equivalent structure are changed, all still belong in the protection domain of technical solutions of the utility model according to the utility model technical spirit.
Claims (10)
1. electronic curtain control device of intelligent no sensor, comprise the curtain rail (1) that is used to hang curtain (15), be installed in main drive wheel (2) and the motor (7) that drives from driving wheel (3) and to main drive wheel (2) and the power supply (8) that joins with motor (7) at curtain rail (1) both ends, the left and right sides respectively, described main drive wheel (2) and be in transmission connection by rope (5) between the driving wheel (3), described curtain (15) is hung on curtain rail (1) by a plurality of links (16) and a pulley (4), pulley (4) is fixedlyed connected with rope (5), it is characterized in that: also comprise being laid in a plurality of mechanical coding devices (6) that motor (7) operating current generation fluctuation and the concrete shift position of corresponding reflection curtain were gone up and can be caused to curtain rail (1), the signal deteching circuit that the operating current of motor (7) is detected in real time, the comparator (11) that described signal deteching circuit institute's detection signal and given signal are compared, the signal acquisition circuit (13) that joins with comparator (11) and join with signal acquisition circuit (13) and to the rotating speed of motor (7) with turn to the controller of controlling (14), described signal deteching circuit connects comparator (11), and controller (14) joins with motor (7); Be serially connected with the gauge tap of being controlled by controller (14) (9) in the current supply circuit between described power supply (8) and motor (7), described gauge tap (9) joins with controller (14).
2. according to the electronic curtain control device of the described intelligent no sensor of claim 1, it is characterized in that: described mechanical coding device (6) is for being arranged on a plurality of continuous high spot (6-1) and the recess (6-2) on the curtain rail (1), and high spot (6-1) and recess (6-2) are staggered and lay.
3. according to the electronic curtain control device of the described intelligent no sensor of claim 2, it is characterized in that: described mechanical coding device (6) integral body is sinusoidal wave shape.
4. according to claim 1, the electronic curtain control device of 2 or 3 described intelligent no sensors, it is characterized in that: described signal deteching circuit is the voltage detecting circuit that is used to detect resistance R both end voltage value, described resistance R is serially connected in the current supply circuit between power supply (8) and motor (7), and the power output end Vi of the negative pole of described resistance R one termination power supply (8) and its other end and motor (7) joins; Described given signal is to give determining voltage signal Vg, input of comparator (11) and the power output end of motor (7) joins and the voltage output end of its another input and given voltage follower circuit (17) joins by given voltage follower circuit (17) output.
5. according to claim 1, the electronic curtain control device of 2 or 3 described intelligent no sensors, it is characterized in that: be connected to signal conditioning circuit (12) between described comparator (11) and signal acquisition circuit (13).
6. according to claim 1, the electronic curtain control device of 2 or 3 described intelligent no sensors, it is characterized in that: the both ends, the left and right sides of described curtain rail (1) are laid with a mechanical coding device (6) respectively.
7. according to the electronic curtain control device of the described intelligent no sensor of claim 6, it is characterized in that: the quantity of described mechanical coding device (6) is the both ends, the left and right sides that two and two mechanical coding devices (6) are laid in curtain rail (1) respectively.
8. according to the electronic curtain control device of the described intelligent no sensor of claim 2, it is characterized in that: the quantity of described mechanical coding device (6) protrusions place (6-1) and recess (6-2) is 3.
9. according to claim 1, the electronic curtain control device of 2 or 3 described intelligent no sensors, it is characterized in that: described motor (7) is a direct current generator.
10. according to claim 1, the electronic curtain control device of 2 or 3 described intelligent no sensors, it is characterized in that: described a plurality of links (16) and pulley (4) are arranged side by side, and described a plurality of link (16) all is positioned at pulley (4) rear side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202748187U CN201585826U (en) | 2009-12-28 | 2009-12-28 | Intelligent type control device for electronic curtain without sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202748187U CN201585826U (en) | 2009-12-28 | 2009-12-28 | Intelligent type control device for electronic curtain without sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201585826U true CN201585826U (en) | 2010-09-22 |
Family
ID=42745592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202748187U Expired - Fee Related CN201585826U (en) | 2009-12-28 | 2009-12-28 | Intelligent type control device for electronic curtain without sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201585826U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494601A (en) * | 2011-12-09 | 2012-06-13 | 中国钓具技术标准化(北仑海伯)研究中心 | Method for measuring displacement of household electric window by utilizing potentiometer |
| CN109199054A (en) * | 2018-10-15 | 2019-01-15 | 安徽信息工程学院 | A kind of sound-proofing curtain and its control method |
-
2009
- 2009-12-28 CN CN2009202748187U patent/CN201585826U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494601A (en) * | 2011-12-09 | 2012-06-13 | 中国钓具技术标准化(北仑海伯)研究中心 | Method for measuring displacement of household electric window by utilizing potentiometer |
| CN102494601B (en) * | 2011-12-09 | 2013-10-02 | 中国钓具技术标准化(北仑海伯)研究中心 | Method for measuring displacement of household electric window by utilizing potentiometer |
| CN109199054A (en) * | 2018-10-15 | 2019-01-15 | 安徽信息工程学院 | A kind of sound-proofing curtain and its control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100922 Termination date: 20101228 |