System for adjusting electric curtain, control end and curtain end
A technology of electric curtains and control terminals, which is applied in the direction of electrical program control, window decorations, comprehensive factory control, etc., can solve problems such as overshoot, and achieve the effect of improving accuracy
Active Publication Date: 2013-08-07
新动力(北京)建筑科技有限公司
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Problems solved by technology
It can be seen that for electric curtains, the state when the actual stop adjustment is not the same as the stop state expected by the control end, such as figure 1 As shown, the degree of adjustment expected by the control terminal is the degree of adjustment corresponding to time B, but the actual result obtained is the degree of adjustment corresponding to time B', because the degree of adjustment of the curtain motor continues between B and B'. Therefore, there is an obvious overshoot problem in the adjustment degree obtained by this adjustment relative to the adjustment degree desired by the control terminal.
Method used
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[0050] The invention provides a system for adjusting electric curtains, a control terminal and a curtain terminal. The technical solution is based on the time-synchronized control terminal and curtain terminal. The signal sent by the control terminal carries time stamp information, and the curtain terminal uses the time stamp information Call back to the curtain motor, thereby eliminating the problem of overshooting of the curtain end due to transmission time, and realizing precise remote control of motorized curtains.
[0051] The present invention will be described in detail below through specific embodiments in conjunction with the accompanying drawings.
[0052] In the process of adjusting the electric curtain described in the embodiment of the present invention, the control terminal and the curtain terminal are connected through the network and synchronized in time. The process specifically includes the following steps:
[0053] In step 101, the control terminal sends a s...
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The invention discloses a system for adjusting an electric curtain, a control end and a curtain end. The system comprises the control end and at least one curtain end, and the control end and the curtain end are connected through a network and synchronized on time, wherein the control end is used for sending a starting signal for adjusting the electric curtain and a stopping signal stamped with afirst time stamp to the curtain end; and the curtain end is used for adjusting the adjustment degree of a curtain motor controlled by the curtain end according to the received starting signal, stopping adjusting the adjustment degree of the curtain motor after receiving the stopping signal, determining the adjustment degree of the curtain motor at the moment corresponding to the first time stamp according to the first time stamp in the stopping signal, and back-adjusting the adjustment degree of the curtain motor according to the determined adjustment degree. According to the technical schemeof the invention, the accuracy of remote control of the electric curtain can be improved.
Description
technical field [0001] The invention relates to the technical field of smart home, in particular to a system for adjusting electric curtains, a control terminal and a curtain terminal. Background technique [0002] Curtains are widely used in people's daily life, and as people's requirements for quality of life are getting higher and higher, the application range of electric curtains is also becoming wider and wider, and various electric curtains are also developing more and more mature. [0003] At the same time, network technology is also constantly developing and maturing, and the use of network technology can also bring more convenience and speed to people's lives and improve the quality of life. [0004] Electric curtains in the prior art include curtains, curtain motors and corresponding control circuits, wherein the control circuit can control the curtain motors to rotate forward, reverse or stop according to control instructions, thereby controlling the degree of adj...
Claims
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IPC IPC(8): G05B19/418H04L12/28A47H5/02
Inventor 江江李虹青
Owner 新动力(北京)建筑科技有限公司