CN103437686A - Blade angle zeroing method for louver - Google Patents
Blade angle zeroing method for louver Download PDFInfo
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- CN103437686A CN103437686A CN2013103741595A CN201310374159A CN103437686A CN 103437686 A CN103437686 A CN 103437686A CN 2013103741595 A CN2013103741595 A CN 2013103741595A CN 201310374159 A CN201310374159 A CN 201310374159A CN 103437686 A CN103437686 A CN 103437686A
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- night
- daytime
- blinds
- blades
- louver
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Abstract
The invention discloses a blade angle zeroing method for a louver. The blade angle zeroing method for the louver comprises the following steps that (1) Whether the current time is in the daytime or at night is judged, (2) a zeroing signal is sent to a motor when the judgment result obtained in the step (1) shows that the current time is at night, (3) the motor lifts blades to a preset height according to the zeroing signal, puts the blades down, and the blades are closed. According to the blade angle zeroing method for the louver, zeroing processing is carried out on the turnover angles of the blades at night, and due to the fact that the zero-degree values of the blades can be inspected every day, accumulated errors caused by long-time turnover of the blades are eliminated, accuracy of turnover of the blades is improved, and the louver can play a role in sunshade and daylighting to the maximum extent.
Description
Technical field
The present invention relates to shutter automatic control technology field, relate in particular to a kind of shutter blinds angle resetting method.
Background technology
Each is modern architectural at present, and the hollow glass with inlaid louver blades door and window is widely adopted.When Based Intelligent Control blinds angle is overturn, control system is to need the current flip angle value of " knowing " blinds, just can judge the size of next flip angle.Because the upset of blinds angle is by the driven by motor power transmission shaft, the blinds angle to be changed to some extent, and the motor overturning angle all has error amount, therefore, if blinds overturns for a long time, cumulative errors can be larger, have influence on the correctness of judgement blinds angle in Based Intelligent Control, cause the hydraulic performance decline of shutter, can not well play the effect of sunshade and daylighting.
Summary of the invention
For above-mentioned technical problem, the object of the present invention is to provide a kind of shutter blinds angle resetting method, it carries out deal with return to zero at night to the blinds flip angle, eliminates the accumulated error that the long-time upset of blinds causes.
For reaching this purpose, the present invention by the following technical solutions:
A kind of shutter blinds angle resetting method, it comprises the steps:
A, judgement current time are daytime or night;
If judgment result is that of B steps A sends rz signal to motor night;
C, motor put down after according to described rz signal, blinds being promoted to preset height, close blinds.
Especially, described steps A specifically comprises:
A1, determine it is according to illumination intensity value, or, according to the time, judge that current is daytime or night; If current according to described illumination intensity value judgement is daytime or night, perform step A2; If current according to the time judgement is daytime or night, perform step A3;
A2, judge whether sun altitude is greater than zero, if be greater than zero, is daytime, otherwise, be night;
A3, judge that whether the illumination intensity value that optical sensor is surveyed surpasses predetermined threshold value, if surpass predetermined threshold value, is daytime, otherwise is night.
Especially, before described steps A, also comprise:
Judge whether to receive the rz signal of key groups input, if receive, perform step C, if do not receive, perform step A.
Especially, described preset height at least is set to 5 centimetres.
Technical scheme of the present invention, after blinds enters automatic control state, is put down after allowing the blinds that puts down promote preset height again, and this state is defaulted as to zero degree.When entering night, while needing blinds closed, after also making blinds first promote preset height (approximately 5 centimetres), put down fully again, zero degree value by verification every day blinds, eliminated the accumulated error that the long-time upset of blinds causes, improved the precision of blinds upset, made shutter best performance sunshade and daylighting effect.
The accompanying drawing explanation
The shutter blinds angle resetting method flow chart that Fig. 1 provides for the embodiment of the present invention.
The specific embodiment
Below in conjunction with drawings and Examples, the invention will be further described.Be understandable that, specific embodiment described herein is only for explaining the present invention, but not limitation of the invention.It also should be noted that, for convenience of description, only show part related to the present invention in accompanying drawing but not full content.
Please refer to shown in Fig. 1 the shutter blinds angle resetting method flow chart that Fig. 1 provides for the embodiment of the present invention.
In the present embodiment, shutter blinds angle resetting method specifically comprises the steps:
Step S101, judge whether to receive and the rz signal of key groups input if receive, perform step S104, if do not receive, perform step S102.The present embodiment can manually make zero to the blinds angle by key groups, presses lower key groups, and rz signal is sent to motor, and motor will be carried out rezero operation.
Step S102, judgement current time are daytime or night.Concrete deterministic process is as follows:
Step S1021, determine it is according to illumination intensity value, or, according to the time, judge that current is daytime or night; If current according to described illumination intensity value judgement is daytime or night, perform step S1022; If current according to the time judgement is daytime or night, perform step S1023.
Step S1022, judge whether sun altitude is greater than zero, if be greater than zero, is daytime, otherwise, be night.By getting Date and time, illumination intensity value, temperature value and on-site latitude and longitude value, calculate the sun altitude of current time.
Step S1023, judge that whether the illumination intensity value that optical sensor is surveyed surpasses predetermined threshold value, if surpass predetermined threshold value, is daytime, otherwise is night.
If judgment result is that of step S103 step S102 sends rz signal to motor night.
Step S104, motor put down after according to described rz signal, blinds being promoted to preset height, close blinds.According to actual service condition, preset height described in the present embodiment at least is set to 5 centimetres.
The present invention carries out deal with return to zero at night to the blinds flip angle, eliminates the accumulated error that the long-time upset of blinds causes, and has improved the precision of blinds upset, makes shutter best performance sunshade and daylighting effect.
Note, above are only preferred embodiment of the present invention and institute's application technology principle.Skilled person in the art will appreciate that and the invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art various obvious variations, readjust and substitute and can not break away from protection scope of the present invention.Therefore, although by above embodiment, the present invention is described in further detail, the present invention is not limited only to above embodiment, in the situation that do not break away from the present invention's design, can also comprise more other equivalent embodiment, and scope of the present invention is determined by appended claim scope.
Claims (4)
1. a shutter blinds angle resetting method, is characterized in that, comprises the steps:
A, judgement current time are daytime or night;
If judgment result is that of B steps A sends rz signal to motor night;
C, motor put down after according to described rz signal, blinds being promoted to preset height, close blinds.
2. shutter blinds angle resetting method according to claim 1, is characterized in that, described steps A specifically comprises:
A1, determine it is according to illumination intensity value, or, according to the time, judge that current is daytime or night; If current according to described illumination intensity value judgement is daytime or night, perform step A2; If current according to the time judgement is daytime or night, perform step A3;
A2, judge whether sun altitude is greater than zero, if be greater than zero, is daytime, otherwise, be night;
A3, judge that whether the illumination intensity value that optical sensor is surveyed surpasses predetermined threshold value, if surpass predetermined threshold value, is daytime, otherwise is night.
3. shutter blinds angle resetting method according to claim 1, is characterized in that, before described steps A, also comprises:
Judge whether to receive the rz signal of key groups input, if receive, perform step C, if do not receive, perform step A.
4. according to the described shutter blinds of one of claims 1 to 3 angle resetting method, it is characterized in that, described preset height at least is set to 5 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310374159.5A CN103437686B (en) | 2013-08-23 | 2013-08-23 | A kind of shutter angle of blind window resetting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310374159.5A CN103437686B (en) | 2013-08-23 | 2013-08-23 | A kind of shutter angle of blind window resetting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103437686A true CN103437686A (en) | 2013-12-11 |
| CN103437686B CN103437686B (en) | 2016-04-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310374159.5A Active CN103437686B (en) | 2013-08-23 | 2013-08-23 | A kind of shutter angle of blind window resetting method |
Country Status (1)
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| CN (1) | CN103437686B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08121044A (en) * | 1994-10-19 | 1996-05-14 | Tohoku Electric Power Co Inc | Automatic control method for blind |
| CN101949252A (en) * | 2010-09-10 | 2011-01-19 | 深圳职业技术学院 | Multifunctional intelligent window |
| JP2012144907A (en) * | 2011-01-12 | 2012-08-02 | Shimizu Corp | Blind control method |
| US20130180676A1 (en) * | 2004-05-06 | 2013-07-18 | Mechoshade Systems, Inc. | Automated shade control system |
-
2013
- 2013-08-23 CN CN201310374159.5A patent/CN103437686B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08121044A (en) * | 1994-10-19 | 1996-05-14 | Tohoku Electric Power Co Inc | Automatic control method for blind |
| US20130180676A1 (en) * | 2004-05-06 | 2013-07-18 | Mechoshade Systems, Inc. | Automated shade control system |
| CN101949252A (en) * | 2010-09-10 | 2011-01-19 | 深圳职业技术学院 | Multifunctional intelligent window |
| JP2012144907A (en) * | 2011-01-12 | 2012-08-02 | Shimizu Corp | Blind control method |
Non-Patent Citations (1)
| Title |
|---|
| 杨继峰等: "光控型自动启闭百叶窗的设计", 《电子制作》, no. 6, 15 March 2013 (2013-03-15), pages 13 - 1 * |
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| Publication number | Publication date |
|---|---|
| CN103437686B (en) | 2016-04-27 |
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