Range hood panel opening and closing control system and control method and range hood comprising system
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A range hood and control system technology, applied in the direction of oil fume removal, heating methods, household heating, etc., can solve the problems of hand jamming, inaccurate judgment of hand jamming, etc., to prevent misoperation, prevent hand jamming, and intelligent control high degree of effect
Active Publication Date: 2018-10-19
GREE ELECTRIC APPLIANCES INC
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[0004] The purpose of the present invention is to overcome the problems of hand pinching and inaccurate judgment of hand pinching in the process of panel closing in the prior art, and provide a range hood panel opening and closing control system, control method and range hood
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specific Embodiment 1
[0036] Such as figure 2 As shown, a detection method for the opening and closing control system of the range hood panel includes the following steps:
[0037] S1: The control panel of the drive module is closed;
[0038] S2: The infrared sensor detects whether there is an obstruction, and continues to close the panel when there is no obstruction;
[0039] S3: The proximity sensor detects whether the barrier is within the effective range of panel closing, and if it is not within the effective range of panel closing, continue to close the panel, and when the barrier is within the effective range of panel closing, send an induction signal to the distance sensing sensor;
[0040] S4: The distance sensing sensor detects the relative position between the occluder and the panel, and judges whether the stop condition is satisfied. When the relative position between the occluder and the panel is less than the preset threshold, the control panel of the drive device stops closing and s...
specific Embodiment 2
[0041] Such as image 3 As shown, a range hood panel opening and closing control method,
[0042] S1: The control panel of the drive module is closed;
[0043] S2: The infrared sensor detects whether there is an obstruction, and continues to close the panel when there is no obstruction;
[0044] S3: The proximity sensor detects whether the barrier is within the effective range of panel closing, and if it is not within the effective range of panel closing, continue to close the panel, and when the barrier is within the effective range of panel closing, send an induction signal to the distance sensing sensor;
[0045] S4: The distance sensing sensor detects the relative position between the occluder and the panel, and judges whether the stop condition is satisfied. When the relative position between the occluder and the panel is less than the preset threshold, the control panel of the drive device stops closing and stops at the specified position, blocking When the relative po...
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Abstract
The invention discloses a range hood panel opening and closing control system and control method and a range hood comprising the system. The range hood panel opening and closing control system is usedfor controlling opening and closing of a range hood panel, and comprises a driving module, a detection module, a judging module and a control module, wherein the driving module is connected with thepanel and is used for driving the panel to be opened and closed; the detection module is used for detecting whether an obstruction exists in the effective stroke of panel closing; the judging module is connected with the detection module, and used for judging whether the relative position between the obstruction and the panel meets the stopping condition or not; the control device is correspondingly connected with the judging module and the driving module and used for receiving signals of the judging module and controlling the action of the driving module. According to the range hood panel opening and closing control system and control method and the range hood comprising the system, the detection module and the judging module are used for judging whether the obstruction exists in the effective stroke of panel closing or not, and judging whether the relative position between the obstruction and the panel meets the stopping condition or not, and when the condition is met, the panel stops closing, hand pinching is prevented, the misoperation is prevented, and the intelligent control degree is high.
Description
technical field [0001] The invention relates to the technical field of range hoods, in particular to a range hood panel opening and closing control system, a control method and a range hood. Background technique [0002] With the improvement of living standards, people pay more and more attention to health. The kitchen is an indispensable place, and the quality of the kitchen environment directly affects people's physical and mental health. A range hood is a must for every family. The panels of the range hood are either fixed on the fume collecting hood or can be opened and closed. Among them, when the panel can be opened and closed, the cage smoke effect is better, which can prevent the fume from escaping and improve the range hood effect of the range hood. When the range hood is not working, the panel is closed, and the appearance is neat and beautiful. Prevent oily fumes from flowing back from public flues and pollute the kitchen environment. [0003] The opening and c...
Claims
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Application Information
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