CN212438200U

CN212438200U - Intelligent curtain control device

Info

Publication number: CN212438200U
Application number: CN202022299910.8U
Authority: CN
Inventors: 周炳权; 秦支昊; 杨同彦
Original assignee: Zhuhai Sation Technology Co ltd
Current assignee: Zhuhai Sation Technology Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-02-02
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses an intelligent curtain control device, which comprises a curtain driving motor, a guide rail, a load body used for hanging a curtain and a controller used for controlling the curtain driving motor, wherein the load body and the guide rail are arranged in a relative sliding way, the curtain driving motor drives the load body to slide along the guide rail, the controller comprises a control module, a motor output module and a feedback module, the control module is electrically connected with the motor output module, the motor output module is electrically connected with the feedback module, and the feedback module is electrically connected with the control module; the control system is adopted to intelligently control the curtain motor, and the feedback module is matched with the control module, so that the voltage flowing to the motor output module is controlled, the output torque of the curtain motor is accurately controlled, and the power resource is saved.

Description

Intelligent curtain control device

Technical Field

The utility model belongs to the technical field of intelligence (window) curtain technique and specifically relates to an intelligence (window) curtain controlling means is related to.

Background

The curtain has the daily life apparatus of the function of the heat-proof and indoor light of sunshade, the existing curtain usually adopts the manual pulling to realize the above-mentioned function, but with the social progress and the development of economy, the electric curtain that can more adapt to the modern people's demand has been developed, its principle is to adopt the motor to pull or promote the curtain to move on the slide rail, but the existing curtain motor mostly adopts the fixed torque motor, just it is difficult to select the motor that accords with the torsion under this condition, if select the less motor of torsion to lead to the load of the motor too big, burn out motor or motor can't move, if select the greater motor of torsion then cause the wasting of resources easily, therefore need to improve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an intelligence (window) curtain controlling means, this controlling means can the output torsion of accurate control (window) curtain motor, practices thrift electric power resource to prior art exists not enoughly.

In order to realize the purpose, the utility model discloses the technical scheme who adopts is: the utility model provides an intelligence (window) curtain controlling means, including (window) curtain driving motor, the guide rail, be used for hanging the load body of (window) curtain and the controller that is used for controlling (window) curtain driving motor, the load body sets up with the guide rail relative slip, the (window) curtain driving motor drives the load body and slides along the guide rail, the controller includes control module, motor output module and feedback module, control module is connected with motor output module electricity, motor output module is connected with feedback module electricity, feedback module is connected with control module electricity.

In a further technical scheme, the motor output module is provided with a feedback circuit, the feedback module is provided with an AD capture interface, and the input end of the feedback circuit is electrically connected with the AD capture interface.

In a further technical scheme, the control module is provided with a pulse width modulation circuit, and a voltage output end of the pulse width modulation circuit is connected with the motor output module.

In a further technical scheme, the control module comprises a single chip microcomputer, the feedback module is connected with a data input end of the single chip microcomputer, and a data output end of the single chip microcomputer is connected with the motor output module.

After the structure is adopted, compared with the prior art, the utility model the advantage that has is: the utility model discloses a control system carries out intelligent control to the curtain motor, by feedback module and control module cooperation, and then the voltage of control flow direction motor output module realizes the output torsion of accurate control curtain motor, practices thrift electric power resource.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic block diagram of the present invention.

Fig. 2 is a schematic diagram of the relationship between the feedback current and the load weight of the window covering itself.

Fig. 3 is a schematic view showing the relationship between the torque output from the curtain motor and the load weight of the curtain itself.

Fig. 4 is a schematic diagram of the relationship between the torque output by the curtain motor and the pulse width modulation circuit according to the present invention.

Fig. 5 is a schematic view of the relationship between the load weight of the curtain and the voltage delivered to the curtain motor by the motor delivery module.

In the figure: 10. a control module; 20. a feedback module; 30. and a motor output module.

Detailed Description

The following are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby.

Referring to fig. 1 to 5, an intelligent curtain control device includes a curtain driving motor, a guide rail, a load body for hanging a curtain, and a controller for controlling the curtain driving motor, where the load body and the guide rail are arranged in a relative sliding manner, the curtain driving motor drives the load body to slide along the guide rail, the controller includes a control module 10, a motor output module 30, and a feedback module 20, the control module 10 is electrically connected to the motor output module 30, the motor output module 30 is electrically connected to the feedback module 20, and the feedback module 20 is electrically connected to the control module 10. The motor output module 30 outputs a certain current and voltage to the curtain motor to drive the curtain motor to pull the curtain, a feedback current is generated at the moment when the curtain motor pulls the curtain, the feedback current is captured by the feedback module 20 to form a feedback signal which is sent to the control module 10, the control module 10 controls the motor output module 30 according to the feedback signal, the voltage of the curtain motor is further adjusted, the optimal working state of the curtain motor is realized, and the power resource is saved.

The motor output module 30 is provided with a feedback circuit, the feedback module 20 is provided with an AD capture interface, and the input end of the feedback circuit is electrically connected with the AD capture interface; the control module 10 is provided with a pulse width modulation circuit, and the voltage output end of the pulse width modulation circuit is connected with the motor output module 30; the control module 10 comprises a single chip microcomputer, the feedback module 20 is connected with a data input end of the single chip microcomputer, and a data output end of the single chip microcomputer is connected with a motor output module 30. A single chip microcomputer is adopted as a control module 10, a pulse width modulation circuit and a voltage output quantity calculation program are arranged on the single chip microcomputer, a feedback module 20 is arranged at the input end of the single chip microcomputer, an AD capture interface is arranged at the input end of the single chip microcomputer, when a curtain motor works, a corresponding numerical value is obtained through AD logic conversion of current captured by the feedback module 20, the weight is judged according to a curve of current and load weight, the required torsion is calculated according to a corresponding relation curve of torsion and resistance, the required driving voltage is calculated according to the relation curve of torsion and driving voltage, the driving voltage is controlled by the pulse width modulation circuit generated by the single chip microcomputer, the corresponding voltage is output by adjusting the duty ratio of the pulse width modulation circuit, the motor rotates under the corresponding driving voltage to drive the curtain to work and move, open and close, and meanwhile, the resistance changes in the operation process, the motor logic will cyclically execute the decision to adjust the drive voltage.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims

1. An intelligent curtain control device is characterized in that: including (window) curtain driving motor, the guide rail, a load body that is used for hanging the (window) curtain and a controller that is used for controlling (window) curtain driving motor, load body and guide rail relative slip set up, (window) curtain driving motor drive load body slides along the guide rail, the controller includes control module (10), motor output module (30) and feedback module (20), control module (10) are connected with motor output module (30) electricity, motor output module (30) are connected with feedback module (20) electricity, feedback module (20) are connected with control module (10) electricity.

2. The intelligent curtain control device of claim 1, wherein: the motor output module (30) is provided with a feedback circuit, the feedback module (20) is provided with an AD capture interface, and the input end of the feedback circuit is electrically connected with the AD capture interface.

3. The intelligent curtain control device of claim 1, wherein: the control module (10) is provided with a pulse width modulation circuit, and the voltage output end of the pulse width modulation circuit is connected with the motor output module (30).

4. The intelligent curtain control device of claim 1, wherein: the control module (10) comprises a single chip microcomputer, the feedback module (20) is connected with the data input end of the single chip microcomputer, and the data output end of the single chip microcomputer is connected with the motor output module (30).