CN117307006A - Intelligent control system and control method for electric vertical curtain - Google Patents
Intelligent control system and control method for electric vertical curtain Download PDFInfo
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- CN117307006A CN117307006A CN202311298969.7A CN202311298969A CN117307006A CN 117307006 A CN117307006 A CN 117307006A CN 202311298969 A CN202311298969 A CN 202311298969A CN 117307006 A CN117307006 A CN 117307006A
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- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000012544 monitoring process Methods 0.000 claims abstract description 45
- 230000005540 biological transmission Effects 0.000 claims abstract description 36
- 238000005265 energy consumption Methods 0.000 claims description 17
- 230000008569 process Effects 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 10
- 230000008859 change Effects 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 5
- 230000007613 environmental effect Effects 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000011217 control strategy Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/40—Roller blinds
- E06B9/42—Parts or details of roller blinds, e.g. suspension devices, blind boxes
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/40—Roller blinds
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/68—Operating devices or mechanisms, e.g. with electric drive
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/68—Operating devices or mechanisms, e.g. with electric drive
- E06B2009/6809—Control
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/68—Operating devices or mechanisms, e.g. with electric drive
- E06B2009/6809—Control
- E06B2009/6818—Control using sensors
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The invention relates to an intelligent control system and a control method of an electric vertical curtain, which belong to the technical field of electric curtain control and comprise a transmission assembly, a current monitoring module, an angle calibration module and a fault alarm module; the current monitoring module and the angle calibration module are both connected with the transmission assembly, and the current monitoring module and the fault alarm module are both connected with the angle calibration module; the transmission assembly converts the rotation times of the motor end into the rotation times of the hanging piece; the angle calibration module obtains the corresponding relation between the number of revolutions of the gear of the hanging piece and the number of revolutions of the motor by controlling the motor to rotate; the current monitoring module is used for acquiring a real-time current value of the motor; the fault alarm module is used for judging the running state of the control system and generating a control instruction. According to the invention, the motor revolution required by the curtain clamping piece angle adjustment is obtained through the matching of the angle and the revolution, the revolution of the motor is controlled to obtain the angle allowance, so that mutual extrusion between the curtain clamping pieces is avoided, the transmission assembly is protected, and the stability of the control system is improved.
Description
Technical Field
The invention belongs to the technical field of electric curtain control, and particularly relates to an intelligent control system and control method of an electric vertical curtain.
Background
The electric vertical curtain can automatically fold or unfold the curtain cloth, and the shading effect can be adjusted by adjusting the angle of the curtain leaves of the curtain cloth. At present, an electric vertical curtain clamps a light-tight part in a curtain through a curtain clamping piece, and the curtain opening and closing are realized through the movement of a control clamping piece, or the light adjusting effect such as a dream curtain is realized through the relative movement of a left curtain and a right curtain, but in order to ensure the aesthetic property and the light blocking property in the closed curtain state, gaps between the left curtain and the right curtain need to be eliminated as much as possible, so that the common interval between a first curtain clamping piece connected with a first left hanging piece and a second curtain clamping piece connected with a first right hanging piece is very small, but when the light adjusting is realized, because the curtain clamping piece has a certain width, when the curtain clamping piece rotates to a certain angle, the first curtain clamping piece and the second curtain clamping piece can be contacted and extruded, noise can appear in the light adjusting process, the clamping piece is easy to deform due to extrusion, and the transmission structure connected with the clamping piece is influenced, so that the service life of a curtain guide rail is reduced.
For example, patent publication No. CN115067730B discloses an intelligent adjustment method for electric curtains and an electric curtain rail, in the dimming process, the distance between the first left hanging piece and the first right hanging piece is increased by relatively moving the first left hanging piece and the first right hanging piece which are close to each other, so as to avoid the situation that the first curtain clamping piece and the second curtain clamping piece are not mutually extruded.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides an intelligent control system and a control method for an electric vertical curtain, wherein the rotation number of a motor required by the adjustment angle of a curtain clamping piece is obtained through matching the angle with the rotation number, the rotation number of the motor is controlled to obtain the angle allowance, the mutual extrusion among the curtain clamping pieces is avoided, a transmission assembly is protected, and the stability of a control system is improved.
The aim of the invention can be achieved by the following technical scheme:
the invention provides an intelligent control method of an electric vertical curtain, which comprises the following steps:
s1, matching the angle with the revolution: the corresponding relation between the number of revolutions of the motor in the current transmission assembly and the rotation angle of the curtain clamping piece is obtained through an angle calibration module, the number of revolutions of the motor required by the expected angle is calculated according to the corresponding relation, and meanwhile, the motor revolution allowance is set;
s2, acquiring a motor current threshold value: the method comprises the steps of obtaining a steady-state current value of a motor after angle calibration through a current monitoring module, and taking the current value as a first reference value of the motor;
s3, presetting a current floating threshold value: setting a current floating threshold of the motor according to the first reference value, the fault current value and the energy consumption current value;
s4, monitoring a current real-time value: acquiring a real-time current value of the motor through a current monitoring module, and continuously performing current value monitoring when the real-time current value is in a current floating threshold value;
when the real-time current value exceeds the current floating threshold value, angle and revolution matching is conducted again, the motor current threshold value is obtained as a second reference value, and the like;
resetting a current floating threshold of the motor through the second reference value, the fault current value and the energy consumption current value, and continuously performing monitoring of a current real-time value by applying the latest current floating threshold;
s5, fault monitoring processing: comparing the real-time current value with the fault current value through the fault alarm module, controlling the motor to reversely rotate by a preset amount when the real-time current value fed back by the current monitoring module exceeds the fault current value, and judging according to the real-time current value:
if the real-time current value is greater than or equal to the fault current value, performing fault alarm prompt;
if the real-time current value is smaller than the fault current value, the steering of the motor is switched again to continue to execute the adjustment instruction of the user.
Further, in the step S1, the motor revolution allowance corresponds to the angle allowance of the curtain clamping piece through the conversion of the transmission assembly.
Further, in the step S2, the first reference value refers to a current value when the motor after the angle calibration is in a normal state in a current operation environment.
Further, in the step S3, the energy consumption value is a current value for controlling the energy consumption of the motor, which is set according to an actual work load, an environmental condition, a service life, and an energy saving index of the motor.
The invention also provides an intelligent control system of the electric vertical curtain, which is applied to the intelligent control method of the electric vertical curtain and comprises a transmission assembly, a current monitoring module, an angle calibration module and a fault alarm module; the current monitoring module and the angle calibration module are both connected with the transmission assembly, and the current monitoring module and the fault alarm module are both connected with the angle calibration module;
the transmission assembly comprises a motor, a speed reducing mechanism and a transmission mechanism and is used for converting the rotation times of the motor end into the rotation times of the hanging piece;
the angle calibration module is used for obtaining the corresponding relation between the number of revolutions of the gear of the hanging piece and the number of revolutions of the motor by controlling the motor to rotate;
the current monitoring module is used for acquiring a real-time current value of the motor;
the fault alarm module is used for judging the running state of the control system by switching the rotation direction of the motor and generating a control instruction.
As a preferable technical scheme of the invention, the obtaining of the corresponding relation between the number of revolutions of the gear of the hanging part and the number of revolutions of the motor by the angle calibration module specifically comprises the following steps:
recording the revolution of a motor in the process of once completing the curtain clamping piece from the curtain opening state to the curtain closing state, and obtaining the revolution of the motor required by adjusting a certain angle of the curtain clamping piece through proportional calculation;
the judgment from the curtain opening state to the curtain closing state is obtained through the current change fed back by the current monitoring module, and meanwhile, both the curtain opening state and the curtain closing state of the curtain clamping piece are provided with limiting assemblies.
As a preferable technical solution of the present invention, the generating the control command by the fault alarm module includes:
when the real-time current value fed back by the current monitoring module exceeds the fault current value, controlling the motor to reversely rotate by a preset amount, and then judging according to the fed-back real-time current value:
if the real-time current value is greater than or equal to the fault current value, performing fault alarm prompt;
if the real-time current value is smaller than the fault current value, the steering of the motor is switched again to continue to execute the adjustment instruction of the user.
As a preferable technical scheme of the invention, the fault current value is a current value of the motor when the maximum load under the normal running state is tested according to the current transmission assembly and the curtain assembly.
The beneficial effects of the invention are as follows:
according to the invention, the rotation number of the motor required by the curtain clamping piece for adjusting the angle is obtained through matching the angle and the rotation number, and when a control command for opening and closing the curtain is obtained, the motor can stop only by rotating the set rotation number, so that mutual extrusion between the curtain clamping pieces is avoided and the noise problem is solved through setting the angle allowance; in the running process, the re-matching action of the angle and the revolution is triggered by monitoring the real-time value of the current, so that the accuracy and the practicability of the transmission mechanism for adjusting the angle of the curtain clamping piece and the energy consumption control of the motor are ensured, meanwhile, the fault processing is carried out based on the real-time current value, and the stability of the control system is improved.
Drawings
The present invention is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a schematic diagram of the structure of the intelligent control system for the electric vertical curtain.
Detailed Description
In order to further describe the technical means and effects adopted by the invention for achieving the preset aim, the following detailed description is given below of the specific implementation, structure, characteristics and effects according to the invention with reference to the attached drawings and the preferred embodiment.
Referring to fig. 1, the invention provides an intelligent control system of an electric vertical curtain, which comprises a transmission assembly, a current monitoring module, an angle calibration module and a fault alarm module; the current monitoring module and the angle calibration module are both connected with the transmission assembly, and the current monitoring module and the fault alarm module are both connected with the angle calibration module.
The transmission assembly comprises a motor, a speed reducing mechanism and a transmission mechanism and is used for converting the rotation times of the motor end into the rotation times of the hanging piece.
It can be understood that the transmission assembly converts the rotation times of the motor end into the rotation times of the hanging piece through the speed reduction transmission of the speed reduction mechanism and the transmission mechanism, for example, the motor rotates 1000 turns to drive the gear of the hanging piece to rotate 10 turns, and finally, the curtain clamping piece is driven to complete one rotation, namely, the curtain is driven to complete one rotation.
The angle calibration module is used for obtaining the corresponding relation between the number of revolutions of the gear of the hanging piece and the number of revolutions of the motor through controlling the rotation of the motor, namely the corresponding relation between the number of revolutions of the motor and the rotation angle of the curtain clamping piece.
It can be understood that the corresponding relation between the motor revolution and the rotation angle of the curtain clamping piece is that the revolution of the motor is recorded once in the process of the complete curtain clamping piece from the curtain opening state to the curtain closing state, so that the motor revolution required by the curtain clamping piece when adjusting a certain angle is obtained through proportion calculation, and in the recording process, the complete process of the curtain opening state to the curtain closing state is judged through the current change fed back by the current monitoring module, wherein the curtain opening state and the curtain closing state of the curtain clamping piece are both provided with limiting components.
The current monitoring module is used for acquiring a real-time current value of the motor.
It can be understood that, in practical application, firstly, obtain the motor matching revolution that curtain clamping piece rotated certain angle through angle calibration module, again according to the required number of times of control command motor rotation angle regulation only, in order to avoid the mutual extrusion problem of curtain clamping piece and the noise problem that brings, the actual number of times of motor rotation is less than matching revolution, the actual rotation angle of curtain clamping piece is less than control command's angle regulation, reserve certain angle allowance promptly, and the motor is automatic to stop after reaching the number of times of rotation, avoided leading to the motor to rotate constantly because of the trouble such as card is dead through above mode, avoided the mutual extrusion of curtain clamping piece simultaneously, transmission assembly has been protected.
The fault alarm module is used for judging the running state of the control system by switching the rotation direction of the motor and generating a control instruction.
It should be noted that, when the real-time current value fed back by the current monitoring module exceeds the fault current value in the process of executing the adjustment instruction of the user, the transmission assembly controls the motor to reversely rotate by a preset amount, and then makes a judgment according to the fed-back real-time current value:
if the real-time current value is greater than or equal to the fault current value, performing fault alarm prompt;
if the real-time current value is smaller than the fault current value, the steering of the motor is switched again to continue to execute the adjustment instruction of the user.
It should be noted that the fault current value refers to a current value of the motor when the current transmission assembly and the curtain assembly test the maximum load under the normal running state.
The invention also provides an intelligent control method of the electric vertical curtain, which comprises the following steps:
s1, matching the angle with the revolution: the corresponding relation between the number of revolutions of the motor in the current transmission assembly and the rotation angle of the curtain clamping piece is obtained through an angle calibration module, the number of revolutions of the motor required by the expected angle is calculated according to the corresponding relation, and meanwhile, the motor revolution allowance is set;
it can be understood that by setting the allowance of the revolution of the motor, the angle allowance of the angle adjustment of the curtain clamping pieces correspondingly appears, and the collision between the curtain clamping pieces is avoided.
S2, acquiring a motor current threshold value: the method comprises the steps of obtaining a steady-state current value of a motor after angle calibration through a current monitoring module, and taking the current value as a first reference value of the motor;
it can be understood that the steady-state current value of the motor after angle calibration is the current value when the motor runs in a normal state under the current running environment.
S3, presetting a current floating threshold value: according to the current driving assembly and the curtain assembly, testing the current value of the motor when the maximum load is detected in the normal running state, and taking the tested current value as the fault current value of the motor;
setting a current floating threshold of the motor according to the first reference value, the fault current value and the energy consumption current value;
it can be understood that the curtain component refers to a curtain clamping piece, a curtain and the like, and the energy consumption value is a current value set for controlling the energy consumption of the motor, and the current value does not influence the normal operation and the required output power of the motor by comprehensively considering the actual work load, the environmental condition, the service life and the energy saving index setting of the motor, but is only used as a condition value generated by a control command; the current floating threshold value is a preset current value range, and the first reference value, the fault current value and the energy consumption current value are all used as reference values when the current floating threshold value is set, so that the current detection module can generate an accurate control strategy when the current detection module monitors the real-time current value.
It should be noted that, the preset current floating threshold is used as a control system to monitor the energy consumption change of the motor in the normal operation state of the transmission assembly, and along with the operation of the electric vertical curtain, the aging, the abrasion and other influences of the transmission assembly, the curtain assembly and the like, when the motor completes the operation at the same angle, the energy consumption of the motor can be correspondingly increased, and meanwhile, the rotation number of the motor can be correspondingly increased, but when the angle calibration action is not performed, the rotation number of the motor is fixed, so that the angle and the rotation number are required to be matched again.
S4, monitoring a current real-time value: acquiring a real-time current value of the motor through a current monitoring module, and continuously performing current value monitoring when the real-time current value is in a current floating threshold value;
when the real-time current value exceeds the current floating threshold value, angle and revolution matching is conducted again, the motor current threshold value is obtained as a second reference value, and the like;
and resetting the current floating threshold value of the motor through the second reference value, the fault current value and the energy consumption current value, and continuously performing monitoring of the current real-time value by applying the latest current floating threshold value.
It is understood that the angle and the revolution number are matched again to ensure the accuracy of the execution result of the angle adjustment, so that the problem of insufficient angle after adjustment caused by the change of the revolution number of the required motor due to the abrasion and aging of the transmission assembly in the long-term operation process is avoided.
S5, fault monitoring processing: comparing the real-time current value with the fault current value through the fault alarm module, controlling the motor to reversely rotate by a preset amount when the real-time current value fed back by the current monitoring module exceeds the fault current value, and judging according to the real-time current value:
if the real-time current value is greater than or equal to the fault current value, performing fault alarm prompt;
if the real-time current value is smaller than the fault current value, the steering of the motor is switched again to continue to execute the adjustment instruction of the user.
According to the invention, the rotation number of the motor required by the curtain clamping piece for adjusting the angle is obtained through matching the angle and the rotation number, and when a control command for opening and closing the curtain is obtained, the motor can stop only by rotating the set rotation number, so that mutual extrusion between the curtain clamping pieces is avoided and the noise problem is solved through setting the angle allowance; in the running process, the re-matching action of the angle and the revolution is triggered by monitoring the real-time value of the current, so that the accuracy and the practicability of the transmission mechanism for adjusting the angle of the curtain clamping piece and the energy consumption control of the motor are ensured, meanwhile, the fault processing is carried out based on the real-time current value, and the stability of the control system is improved.
The present invention is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present invention.
Claims (8)
1. An intelligent control method of an electric vertical curtain is characterized in that: the method comprises the following steps:
s1, matching the angle with the revolution: the corresponding relation between the number of revolutions of the motor in the current transmission assembly and the rotation angle of the curtain clamping piece is obtained through an angle calibration module, the number of revolutions of the motor required by the expected angle is calculated according to the corresponding relation, and meanwhile, the motor revolution allowance is set;
s2, acquiring a motor current threshold value: the method comprises the steps of obtaining a steady-state current value of a motor after angle calibration through a current monitoring module, and taking the current value as a first reference value of the motor;
s3, presetting a current floating threshold value: setting a current floating threshold of the motor according to the first reference value, the fault current value and the energy consumption current value;
s4, monitoring a current real-time value: acquiring a real-time current value of the motor through a current monitoring module, and continuously performing current value monitoring when the real-time current value is in a current floating threshold value;
when the real-time current value exceeds the current floating threshold value, angle and revolution matching is conducted again, the motor current threshold value is obtained as a second reference value, and the like;
resetting a current floating threshold of the motor through the second reference value, the fault current value and the energy consumption current value, and continuously performing monitoring of a current real-time value by applying the latest current floating threshold;
s5, fault monitoring processing: comparing the real-time current value with the fault current value through the fault alarm module, controlling the motor to reversely rotate by a preset amount when the real-time current value fed back by the current monitoring module exceeds the fault current value, and judging according to the real-time current value:
if the real-time current value is greater than or equal to the fault current value, performing fault alarm prompt;
if the real-time current value is smaller than the fault current value, the steering of the motor is switched again to continue to execute the adjustment instruction of the user.
2. The intelligent control method of the electric vertical curtain according to claim 1, wherein: in the step S1, the motor revolution allowance corresponds to the angle allowance of the curtain clamping piece through the conversion of the transmission component.
3. The intelligent control method of the electric vertical curtain according to claim 1, wherein: in the step S2, the first reference value refers to a current value of the motor after the angle calibration in a normal running state in a current running environment.
4. The intelligent control method of the electric vertical curtain according to claim 1, wherein: in the step S3, the energy consumption value is a current value for energy consumption control set according to an actual work load, an environmental condition, a service life, and an energy saving index of the motor.
5. An intelligent control system of an electric vertical curtain, applied to the intelligent control method of the electric vertical curtain as claimed in any one of claims 1 to 4, characterized in that: the device comprises a transmission assembly, a current monitoring module, an angle calibration module and a fault alarm module; the current monitoring module and the angle calibration module are both connected with the transmission assembly, and the current monitoring module and the fault alarm module are both connected with the angle calibration module;
the transmission assembly comprises a motor, a speed reducing mechanism and a transmission mechanism and is used for converting the rotation times of the motor end into the rotation times of the hanging piece;
the angle calibration module is used for obtaining the corresponding relation between the number of revolutions of the gear of the hanging piece and the number of revolutions of the motor by controlling the motor to rotate;
the current monitoring module is used for acquiring a real-time current value of the motor;
the fault alarm module is used for judging the running state of the control system by switching the rotation direction of the motor and generating a control instruction.
6. The intelligent control system for an electrically powered vertical blind of claim 5, wherein: the corresponding relation between the number of revolutions of the gear of the hanging part and the number of revolutions of the motor is obtained by the angle calibration module, and the method specifically comprises the following steps:
recording the revolution of a motor in the process of once completing the curtain clamping piece from the curtain opening state to the curtain closing state, and obtaining the revolution of the motor required by adjusting a certain angle of the curtain clamping piece through proportional calculation;
the judgment from the curtain opening state to the curtain closing state is obtained through the current change fed back by the current monitoring module, and meanwhile, both the curtain opening state and the curtain closing state of the curtain clamping piece are provided with limiting assemblies.
7. The intelligent control system for an electrically powered vertical blind of claim 5, wherein: the fault alarm module generating a control instruction comprises:
when the real-time current value fed back by the current monitoring module exceeds the fault current value, controlling the motor to reversely rotate by a preset amount, and then judging according to the fed-back real-time current value:
if the real-time current value is greater than or equal to the fault current value, performing fault alarm prompt;
if the real-time current value is smaller than the fault current value, the steering of the motor is switched again to continue to execute the adjustment instruction of the user.
8. The intelligent control system for an electrically powered vertical curtain of claim 7, wherein: the fault current value is a current value of the motor when the maximum load is tested under the normal running state according to the current transmission assembly and the curtain assembly.
Priority Applications (1)
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| CN202311298969.7A CN117307006B (en) | 2023-10-09 | 2023-10-09 | Intelligent control system and control method for electric vertical curtain |
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| CN202311298969.7A CN117307006B (en) | 2023-10-09 | 2023-10-09 | Intelligent control system and control method for electric vertical curtain |
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| CN117307006A true CN117307006A (en) | 2023-12-29 |
| CN117307006B CN117307006B (en) | 2024-05-10 |
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| CN214273449U (en) * | 2020-10-27 | 2021-09-24 | 广东创明遮阳科技有限公司 | Double-sunshade mode curtain with gear transmission mechanism arranged below |
| WO2022224485A1 (en) * | 2021-04-20 | 2022-10-27 | 三菱電機株式会社 | Motor control device and electric power steering device |
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