CN204394143U - A kind of curtain motor drive circuit - Google Patents
A kind of curtain motor drive circuit Download PDFInfo
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- CN204394143U CN204394143U CN201420724052.9U CN201420724052U CN204394143U CN 204394143 U CN204394143 U CN 204394143U CN 201420724052 U CN201420724052 U CN 201420724052U CN 204394143 U CN204394143 U CN 204394143U
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Abstract
The utility model relates to a kind of curtain motor drive circuit, it is characterized in that, comprising: micro-control processor, driver output circuit, button inputting circuits, telecommunication circuit and power circuit; Described power circuit is connected with described telecommunication circuit with described micro-control processor, described driver output circuit, described button inputting circuits respectively; For powering for foregoing circuit; Described driver output circuit, described button inputting circuits are connected with described micro-control processor respectively with described telecommunication circuit.A kind of curtain motor drive circuit that the utility model proposes, by controlling forceful electric power and light current motor simultaneously, achieves and controls curtain flexibly by the different demand of user; In addition, also configure different control models by remote server according to different situations, realize opening and closing and adjustment that remote auto controls curtain.
Description
Technical field
The utility model relates to a kind of curtain motor drive circuit.
Background technology
Traditional curtain needs manually to be adjusted by user to reach different daylighting or screening effect, and operation is inconvenience comparatively; If user and controlled curtain be not at same position, user controls curtain and controls indoor lighting or the effect of covering also comparatively inconvenience to reach; So, realize in the urgent need to a kind of different demands according to user the device that curtain adjusts to reach different daylighting or screening effect automatically.
Summary of the invention
The purpose of this utility model is to provide a kind of curtain motor drive circuit, and in conjunction with existing software, to overcome the defect of the existence of prior art, and the utility model structure is simple, is easy to realize.
For achieving the above object, the technical solution of the utility model is: a kind of curtain motor drive circuit, is characterized in that, comprising: micro-control processor, driver output circuit, button inputting circuits, telecommunication circuit and power circuit; Described power circuit is connected with described telecommunication circuit with described micro-control processor, described driver output circuit, described button inputting circuits respectively; For powering for foregoing circuit; Described driver output circuit, described button inputting circuits are connected with described micro-control processor respectively with described telecommunication circuit;
Described driver output circuit comprises: the first to the 3rd resistance, electromagnetic relay, light emitting diode, the first electric capacity, the first photoelectrical coupler, the second photoelectrical coupler, diode, fuse and chip ULN2004A; One end of described first photoelectrical coupler is connected with one end of described second resistance; The other end of described second resistance is connected with one end of described 3rd resistance, and accesses the first output of described power circuit; The other end of described 3rd resistance is connected with the first input end of described second photoelectrical coupler; Second input of described first photoelectrical coupler is connected with described micro-control processor respectively with the second input of described second photoelectrical coupler; The first input end of described first photoelectrical coupler is connected with the first input end of described second photoelectrical coupler, and accesses light current motor driver respectively with the second input of described first photoelectrical coupler and the second input of described second photoelectrical coupler; The first input end of chip ULN2004A is connected with described micro-control processor; First output of chip ULN2004A is connected with one end of described first resistance with the first input end of described electromagnetic relay respectively; The other end of described first resistance is connected with one end of described light emitting diode; The other end of described light emitting diode is connected with the second input of described electromagnetic relay, and the COM of access chip ULN2004A holds; 3rd input of described electromagnetic relay is through described fuse access supply line volume live wire; The output access forceful electric power motor driver of described electromagnetic relay; The anode of described diode is connected with first output of chip ULN2004A, the COM end of negative electrode access chip ULN2004A; The COM end of chip ULN2004A is through described first capacity earth.
Further, described microprocessor is STC15F2K60S2-LQFP32.
In the utility model one embodiment, also comprise the first button and the second button; Described first button is connected with described second button is all corresponding with described button inputting circuits; And described button inputting circuits comprises: the second to the 6th electric capacity and chip ULN2004A; One end of described second electric capacity is connected with one end of the first button, and the first input end of access chip ULN2004A; The other end of described second electric capacity is connected with one end of described 3rd electric capacity and ground connection; The other end of described 3rd electric capacity is connected with the other end of described first button, and second input of access chip ULN2004A; One end of described 4th electric capacity is connected with one end of the second button, and the 3rd input of access chip ULN2004A; The other end of described 4th electric capacity is connected with one end of described 5th electric capacity and ground connection; The other end of described 5th electric capacity is connected with the other end of described second button and the four-input terminal of access chip ULN2004A; One end of described 6th electric capacity is held with the COM of described chip ULN2004A and is connected, and accesses the first input end of described power circuit; The other end ground connection of described 6th electric capacity.
In the utility model one embodiment, described telecommunication circuit comprises: the 4th to the 8th resistance, the 7th electric capacity, triode, the first fuse, the second fuse, the first to the 3rd Zener diode and chip MAX485E; One end of described 4th resistance is connected with described micro-control processor; The other end of described 4th resistance is connected with one end of described 6th resistance, and accesses the base stage of described triode; The other end of described 6th resistance is connected with the emitter stage of described triode, and accesses the first output of described power circuit; The colelctor electrode of described triode is connected with one end of described 5th resistance and the end of access chip MAX485E; The other end ground connection of described 5th resistance; One end of described 7th electric capacity is connected with described 8th resistance one end and ground connection; The described other end of the 7th electric capacity is held with the VCC of chip MAX485E and is connected, and accesses the first output of described power circuit; One end of described 8th resistance is also connected with the anode of described first Zener diode; The other end of described 8th resistance is connected with described first fuse one end, and the B of access chip MAX485E holds; The other end of described first fuse is connected with the negative electrode of described first Zener diode and accesses the negative electrode of described second Zener diode; The anode of described second Zener diode is connected with the negative electrode of the 3rd Zener diode, and accesses one end of described second fuse; The plus earth of described 3rd Zener diode; The other end of described second fuse is connected with one end of described 7th resistance and the A of access chip MAX485E holds; The described other end of the 7th resistance is connected with the first output of described DC power supply circuit.
Compared to prior art, the utility model has following beneficial effect: a kind of curtain motor drive circuit that the utility model proposes, achieving user by the basis of the curtain opening and closing of button Non-follow control and adjustment, also achieve and control curtain flexibly by the different demand of user, namely different control models is configured by remote server according to different situations, realize opening and closing and adjustment that remote auto controls curtain, meet the different demands of user.
Accompanying drawing explanation
Fig. 1 is for controlling the driving circuit principle figure of curtain in the utility model.
Fig. 2 is micro-control processor circuit diagram in the utility model one embodiment.
Fig. 3 is the circuit diagram of a road driver output circuit in the utility model one embodiment.
Fig. 4 is the circuit diagram of another road driver output circuit in the utility model one embodiment.
Fig. 5 is the circuit diagram of button inputting circuits in the utility model one embodiment.
Fig. 6 is the circuit theory diagrams of telecommunication circuit in the utility model one embodiment.
Fig. 7 is the circuit theory diagrams of DC power supply circuit in the utility model one embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is specifically described.
The utility model provides a kind of curtain motor drive circuit, as shown in Figure 1, it is characterized in that, comprising: micro-control processor, driver output circuit, button inputting circuits, telecommunication circuit and power circuit; Described power circuit is connected with described telecommunication circuit with described micro-control processor, described driver output circuit, described button inputting circuits respectively; For powering for foregoing circuit; Described driver output circuit, described button inputting circuits are connected with described micro-control processor respectively with described telecommunication circuit, and further, in the present embodiment, as shown in Figure 2, described microprocessor is STC15F2K60S2-LQFP32.
In the present embodiment, as shown in Figure 3, described driver output circuit comprises: the first to the 3rd resistance, electromagnetic relay, light emitting diode, the first electric capacity, the first photoelectrical coupler, the second photoelectrical coupler, diode, fuse and chip ULN2004A; One end of described first photoelectrical coupler U7 is connected with one end of described second resistance R7; The other end of described second resistance R7 is connected with one end of described 3rd resistance R8, and access the first output of described power circuit, in the present embodiment, as shown in Figure 7, first output of shown power circuit exports 5V voltage, adopts DC12V input, improves voltage, input signal transmission range is longer, reduces decay and input signal erroneous judgement; The other end of described 3rd resistance R8 is connected with the first input end of described second photoelectrical coupler U4; Second input of described first photoelectrical coupler U7 is connected with described micro-control processor respectively with second input of described second photoelectrical coupler U4; The first input end of described first photoelectrical coupler U7 is connected with the first input end of described second photoelectrical coupler U4, and access light current motor driver respectively with second input of described first photoelectrical coupler U7 and second input of described second photoelectrical coupler U4, drive 12VDC direct current generator; The first input end of chip ULN2004A is connected with described micro-control processor; First output of chip ULN2004A is connected with one end of described first resistance R12 with the first input end of described electromagnetic relay K1 respectively; The other end of described first resistance R12 is connected with one end of described light-emitting diodes D2 pipe; The other end of described light emitting diode D2 is connected with second input of described electromagnetic relay K1, and the COM of access chip ULN2004A holds; 3rd input of described electromagnetic relay K1 is through described fuse access supply line live wire; The output access forceful electric power motor driver of described electromagnetic relay K1, drives 220V alternating current generator; The anode of described diode D7 is connected with first output of chip ULN2004A, the COM end of negative electrode access chip ULN2004A; The COM end of chip ULN2004A is through described first electric capacity C8 ground connection.
In the present embodiment, as shown in Figure 4, also comprise a driver output circuit, the annexation between the components and parts of this road drive circuit composition and components and parts is all identical with the driver output circuit shown in Fig. 3, in order to control other one group of forceful electric power motor and light current motor.
In the present embodiment, as shown in Figure 5, the first button and the second button is also comprised; Described first button is connected with described second button is all corresponding with described button inputting circuits; And described button inputting circuits comprises: the second to the 6th electric capacity and chip ULN2004A; One end of described second electric capacity C12 is connected with one end of the first button, and the first input end of access chip ULN2004A; The other end of described second electric capacity C12 is connected with one end of described 3rd electric capacity C13 and ground connection; The other end of described 3rd electric capacity C13 is connected with the other end of described first button, and second input of access chip ULN2004A; One end of described 4th electric capacity C15 is connected with one end of the second button, and the 3rd input of access chip ULN2004A; The other end of described 4th electric capacity C15 is connected with one end of described 5th electric capacity C11 and ground connection; The other end of described 5th electric capacity C11 is connected with the other end of described second button and the four-input terminal of access chip ULN2004A; One end of described 6th electric capacity C16 is held with the COM of described chip ULN2004A and is connected, and accesses the first input end of described power circuit; The other end ground connection of described 6th electric capacity C16.
In the present embodiment, as shown in Figure 6, described telecommunication circuit comprises: the 4th to the 8th resistance, the 7th electric capacity, triode, the first fuse, the second fuse, the first to the 3rd Zener diode and chip MAX485E; One end of described 4th resistance R6 is connected with described micro-control processor; The other end of described 4th resistance R6 is connected with one end of described 6th resistance R10, and accesses the base stage of described triode Q4; The other end of described 6th resistance R10 is connected with the emitter stage of described triode Q1, and accesses the first output of described power circuit; The colelctor electrode of described triode Q1 is connected with one end of described 5th resistance R3 and the end of access chip MAX485E; The other end ground connection of described 5th resistance R3; One end of described 7th electric capacity C10 is connected with described 8th resistance R13 one end and ground connection; The described other end of the 7th electric capacity C10 is held with the VCC of chip MAX485E and is connected, and accesses the first output of described power circuit; One end of described 8th resistance R13 is also connected with the anode of described first Zener diode D4; The other end of described 8th resistance R13 is connected with described first fuse F4 one end, and the B of access chip MAX485E holds; The other end of described first fuse F4 is connected with the negative electrode of described first Zener diode D4 and accesses the negative electrode of described second Zener diode D5; The anode of described second Zener diode D5 is connected with the negative electrode of the 3rd Zener diode D6, and accesses one end of described second fuse F5; The plus earth of described 3rd Zener diode D6; The other end of described second fuse F5 is connected with one end of described 7th resistance R15 and the A of access chip MAX485E holds; The described other end of the 7th resistance R15 is connected with the first output of described DC power supply circuit.Described telecommunication circuit band fuse and Xiao Jite diode protection; object is to prevent big current overload, thunderbolt, short circuit etc. from causing chip MAX485E to damage; and send and receive that enable pin triode is unified drags down; object is that when preventing each circuit from powering on, chip MAX485E is in nondeterministic statement, and causes the primary mistake of communication data.
A kind of curtain motor drive circuit understood the utility model further to allow those skilled in the art and propose; further illustrate below in conjunction with its control method and existing software; control method involved in this declarative procedure and existing software are not the object that the utility model is protected, and the utility model is protection circuit structure and annexation thereof only.
After micro-control processor powers on, detect and input with or without user key-press, and judge which road curtain motor corresponding exports, control forceful electric power and light current driver output control circui curtain carry out switch or adjustment action respectively;
User can carry out corresponding contextual model by remote server to this drive circuit according to demand and carry out pre-configured, drives corresponding motor that curtain is carried out the action such as switch or adjustment under time corresponding to default contextual model, scope, pattern;
In addition, user also can change the concrete adjustment action of curtain flexibly according to real needs, as user change input configuration to drive circuit by remote server time, drive circuit matches by the up-to-date input/output sequence after change, by original first key-press input, forceful electric power motor is exported, the first key-press input can be changed into light current motor is exported; Or in power specification of the same race, difference is exchanged curtain order; User flexibility so can be facilitated to adjust the opening and closing situation of curtain to reach different daylighting or screening effect.
Be more than preferred embodiment of the present utility model, all changes done according to technical solutions of the utility model, when the function produced does not exceed the scope of technical solutions of the utility model, all belong to protection domain of the present utility model.
Claims (4)
1. a curtain motor drive circuit, is characterized in that, comprising: micro-control processor, driver output circuit, button inputting circuits, telecommunication circuit and power circuit; Described power circuit is connected with described telecommunication circuit with described micro-control processor, described driver output circuit, described button inputting circuits respectively; For powering for foregoing circuit; Described driver output circuit, described button inputting circuits are connected with described micro-control processor respectively with described telecommunication circuit;
Described driver output circuit comprises: the first to the 3rd resistance, electromagnetic relay, light emitting diode, the first electric capacity, the first photoelectrical coupler, the second photoelectrical coupler, diode, fuse and chip ULN2004A; One end of described first photoelectrical coupler is connected with one end of described second resistance; The other end of described second resistance is connected with one end of described 3rd resistance, and accesses the first output of described power circuit; The other end of described 3rd resistance is connected with the first input end of described second photoelectrical coupler; Second input of described first photoelectrical coupler is connected with described micro-control processor respectively with the second input of described second photoelectrical coupler; The first input end of described first photoelectrical coupler is connected with the first input end of described second photoelectrical coupler, and accesses light current motor driver respectively with the second input of described first photoelectrical coupler and the second input of described second photoelectrical coupler; The first input end of chip ULN2004A is connected with described micro-control processor; First output of chip ULN2004A is connected with one end of described first resistance with the first input end of described electromagnetic relay respectively; The other end of described first resistance is connected with one end of described light emitting diode; The other end of described light emitting diode is connected with the second input of described electromagnetic relay, and the COM of access chip ULN2004A holds; 3rd input of described electromagnetic relay is through described fuse access supply line live wire; The output access forceful electric power motor driver of described electromagnetic relay; The anode of described diode is connected with first output of chip ULN2004A, the COM end of negative electrode access chip ULN2004A; The COM end of chip ULN2004A is through described first capacity earth.
2. a kind of curtain motor drive circuit according to claim 1, is characterized in that: described microprocessor is STC15F2K60S2-LQFP32.
3. a kind of curtain motor drive circuit according to claim 1, is characterized in that: also comprise the first button and the second button; Described first button is connected with described second button is all corresponding with described button inputting circuits; And described button inputting circuits comprises: the second to the 6th electric capacity and chip ULN2004A; One end of described second electric capacity is connected with one end of the first button, and the first input end of access chip ULN2004A; The other end of described second electric capacity is connected with one end of described 3rd electric capacity and ground connection; The other end of described 3rd electric capacity is connected with the other end of described first button, and second input of access chip ULN2004A; One end of described 4th electric capacity is connected with one end of the second button, and the 3rd input of access chip ULN2004A; The other end of described 4th electric capacity is connected with one end of described 5th electric capacity and ground connection; The other end of described 5th electric capacity is connected with the other end of described second button and the four-input terminal of access chip ULN2004A; One end of described 6th electric capacity is held with the COM of described chip ULN2004A and is connected, and accesses the first input end of described power circuit; The other end ground connection of described 6th electric capacity.
4. a kind of curtain motor drive circuit according to claim 1, is characterized in that: described telecommunication circuit comprises: the 4th to the 8th resistance, the 7th electric capacity, triode, the first fuse, the second fuse, the first to the 3rd Zener diode and chip MAX485E; One end of described 4th resistance is connected with described micro-control processor; The other end of described 4th resistance is connected with one end of described 6th resistance, and accesses the base stage of described triode; The other end of described 6th resistance is connected with the emitter stage of described triode, and accesses the first output of described power circuit; The colelctor electrode of described triode is connected with one end of described 5th resistance and the end of access chip MAX485E; The other end ground connection of described 5th resistance; One end of described 7th electric capacity is connected with described 8th resistance one end and ground connection; The described other end of the 7th electric capacity is held with the VCC of chip MAX485E and is connected, and accesses the first output of described power circuit; One end of described 8th resistance is also connected with the anode of described first Zener diode; The other end of described 8th resistance is connected with described first fuse one end, and the B of access chip MAX485E holds; The other end of described first fuse is connected with the negative electrode of described first Zener diode and accesses the negative electrode of described second Zener diode; The anode of described second Zener diode is connected with the negative electrode of the 3rd Zener diode, and accesses one end of described second fuse; The plus earth of described 3rd Zener diode; The other end of described second fuse is connected with one end of described 7th resistance and the A of access chip MAX485E holds; The described other end of the 7th resistance is connected with the first output of described power circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420724052.9U CN204394143U (en) | 2014-11-27 | 2014-11-27 | A kind of curtain motor drive circuit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420724052.9U CN204394143U (en) | 2014-11-27 | 2014-11-27 | A kind of curtain motor drive circuit |
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| CN204394143U true CN204394143U (en) | 2015-06-17 |
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| CN201420724052.9U Active CN204394143U (en) | 2014-11-27 | 2014-11-27 | A kind of curtain motor drive circuit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106356998A (en) * | 2016-09-27 | 2017-01-25 | 深圳市汉莫智能科技股份有限公司 | Front-end control circuit for intelligent power distribution system and method thereof |
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2014
- 2014-11-27 CN CN201420724052.9U patent/CN204394143U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106356998A (en) * | 2016-09-27 | 2017-01-25 | 深圳市汉莫智能科技股份有限公司 | Front-end control circuit for intelligent power distribution system and method thereof |
| CN106356998B (en) * | 2016-09-27 | 2018-12-07 | 深圳市汉莫智能科技股份有限公司 | The front-end control method of intelligent distribution system |
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