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Steering control device and electric fan

A technology for steering motors and controllers, which can be used in pump control, pump devices, non-variable pumps, etc., and can solve problems such as waste of resources

Active Publication Date: 2013-02-13
GREE ELECTRIC APPLIANCES ZHONGSHAN SMALL HOUSEHOLD APPLIANCES MFG +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a steering control device, which can solve the problem that the existing electric fan cannot selectively supply air according to the position of the human body, and there is a waste of resources

Method used

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  • Steering control device and electric fan
  • Steering control device and electric fan
  • Steering control device and electric fan

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] figure 1 is a structural schematic diagram of a steering control device in the present invention, such as figure 1 As shown, the steering control device includes: a controller 102, an identification module 101 connected to the controller 102, a stepper motor 104 and a steering motor 103;

[0032] The controller 102 controls the stepper motor 104 to rotate within a certain angle range, wherein the identification module 101 and the stepper motor 104 rotate synchronously; Orientation, the identification direction of the identification module 101 is aligned with that azimuth.

[0033] During the rotation process, the identification module 101 scans the certain angle range, identifies the signal point within the certain angle range, and sends a notification signal to the controller 102 when the signal point is identified;

[0034] The controller 102 receives the notification signal sent by the identification module 101, and determines the angle value of the position of the...

Embodiment 2

[0037] This embodiment is the same as embodiment one except the following features

[0038] figure 2 It is a detailed structural schematic diagram of a steering control device in the present invention, such as figure 2 As shown, the device includes: a controller 202, an identification module 201 connected to the controller 202, a stepper motor 204, and a steering motor 203; wherein, the controller 202 controls the stepper motor 204 to rotate within a certain angle range, and the identification The module 201 rotates synchronously with the stepper motor 204; the identification module 201 scans the certain angle range during the rotation process, identifies the signal point within the certain angle range, and sends a notification signal to the controller 202 when the signal point is identified; The controller 202 receives the notification signal sent by the identification module 201, and determines the angle value of the position of the signal point according to the time poin...

Embodiment 3

[0045] This embodiment is the same as embodiment two except the following features

[0046] In this embodiment, the stepping motor 204 and the identification module 201 are integrally structured,

[0047] The stepper motor 204 keeps moving back and forth within a certain set angle range, and at the same time drives the identification module 201 to scan the signal points in the space corresponding to the certain angle range.

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Abstract

The invention discloses a steering control device and an electric fan. The steering control device comprises a controller, a recognition module, a stepping motor and a steering motor, wherein the controller is respectively connected with the recognition module, the stepping motor and the steering motor; the controller controls the stepping motor to rotate within a certain angle rang; the recognition module synchronously rotates with the stepping motor, the recognition module scans the certain angle range and recognizes a signal point within the certain angle range in the rotating process, and the recognition module sends a notification signal to the controller when recognizing the signal point; the controller receives the notification signal sent by the recognition module, determines the angular value of the position of the signal point according to the receiving time point of the notification signal and the rotation information of the stepping motor and determines the rotation angle range of the steering motor according to the angular value of the position of the signal point; and the controllers controls the steering motor to rotate within the determined rotation angle range. According to the invention, the problem that the traditional electric fan can not selectively supply air according to the position of a human body and causes resource waste can be solved.

Description

technical field [0001] The invention relates to the field of manufacturing small household appliances, in particular to a steering control device and an electric fan. Background technique [0002] The steering mode of the existing electric fans all operates according to a specified mode, wherein, the angular speed of the steering, the maximum angle of the steering, etc. are all set according to the preset. Regardless of whether there are people or no people in front of the current electric fan, there are many people or few people, the working mode of the existing electric fan is fixed, that is, the steering motor is installed with the preset steering angular velocity and the corresponding steering angle range. air supply. And after the person leaves, when there is no one in front of the electric fan, the electric fan will continue to supply air in the existing way without human control or other settings, which not only easily leads to waste of energy, but also poses certain...

Claims

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Application Information

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IPC IPC(8): F04D27/00F04D25/10
Inventor 钟石刚王红兵张秋俊李曙光
Owner GREE ELECTRIC APPLIANCES ZHONGSHAN SMALL HOUSEHOLD APPLIANCES MFG
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