CN112303410A - Household appliance control support system based on MEMS device - Google Patents

Household appliance control support system based on MEMS device Download PDF

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Publication number
CN112303410A
CN112303410A CN202011195099.7A CN202011195099A CN112303410A CN 112303410 A CN112303410 A CN 112303410A CN 202011195099 A CN202011195099 A CN 202011195099A CN 112303410 A CN112303410 A CN 112303410A
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China
Prior art keywords
mems device
main control
module
control module
user app
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CN202011195099.7A
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Chinese (zh)
Inventor
陈旻东
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Sichuan Changhong Electric Co Ltd
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Sichuan Changhong Electric Co Ltd
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Priority to CN202011195099.7A priority Critical patent/CN112303410A/en
Publication of CN112303410A publication Critical patent/CN112303410A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/18Heads with mechanism for moving the apparatus relatively to the stand
    • GPHYSICS
    • G08SIGNALLING
    • G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Selective Calling Equipment (AREA)
  • Telephonic Communication Services (AREA)

Abstract

The invention discloses a household appliance control support system based on an MEMS device, which comprises a main control module, a power supply module, the MEMS device, a communication module, a support structure and an electric control mechanism, wherein the main control module is connected with the power supply module; the support structure is arranged on the electric control mechanism, and the MEMS device is arranged on the support structure; the power supply module supplies power to the system; the MEMS device is connected with the main control module through the IIC interface and sends real-time gravity acceleration information; the communication module is connected with the main control module through a serial port, sends angle information to the user APP, receives a control instruction sent by the user APP and forwards the control instruction to the main control module; the main control module receives the gravity acceleration information sent by the MEMS device, converts the gravity acceleration information into the current ground inclination angle of the MEMS device through an angle formula, and sends the current inclination angle information to the user APP, and the main control module receives a control instruction sent by the user APP and then controls the electric control mechanism rotating support structure. The angle of the bracket structure can be adjusted in a manual or electric mode, and the angle adjusting device is wide in application range.

Description

Household appliance control support system based on MEMS device
Technical Field
The invention relates to the technical field of household appliances, in particular to a household appliance control support system based on an MEMS device.
Background
In recent years, intelligent household appliances are more and more popularized, and products such as intelligent televisions, intelligent desk lamps, intelligent mobile phones and intelligent seats are beneficial to thousands of households. Above-mentioned product is in order to optimize and use experience, often needs the adjustment to use the demand that the angle adapts to different scenes, like the conversion of the horizontal vertical screen of smart television, illumination angle is adjusted to intelligent desk lamp, and back inclination is adjusted to intelligent seat etc.. However, the adjustment angle cannot be known in the existing adjustment mode, so that the angle of the household appliance cannot be accurately adjusted, and the ideal angle can be adjusted by adjusting for many times, thereby bringing inconvenience to users.
Disclosure of Invention
The invention provides a household appliance control support system based on an MEMS device, which aims to solve the problem that the angle of a household appliance cannot be accurately adjusted due to the fact that the angle cannot be accurately adjusted in the conventional adjusting mode, and the ideal angle can be adjusted by adjusting for many times, so that inconvenience is brought to a user.
The technical scheme adopted by the invention is as follows: a household appliance control support system based on an MEMS device is characterized by comprising a main control module, a power supply module, the MEMS device, a communication module and a support structure; the MEMS device is mounted on the support structure;
the power supply module supplies power to the main control module, the MEMS device and the communication module;
the MEMS device is connected with the main control module through an IIC interface and sends real-time gravity acceleration information;
the communication module is connected with the main control module through a serial port, sends angle information to the user APP, receives a control instruction sent by the user APP and forwards the control instruction to the main control module;
the main control module receives the gravity acceleration information sent by the MEMS device, converts the gravity acceleration information into the current ground inclination angle of the MEMS device through an angle formula, sends the current inclination angle information to the user APP, and displays the inclination angle on the user APP.
Preferably, the system further comprises an electric control mechanism, the support structure is installed on the electric control mechanism, the power module is also used for supplying power to the electric control mechanism, and the main control module receives a control instruction sent by the user APP and then controls the rotary support structure of the electric control mechanism.
Preferably, the MEMS device detects the acceleration component of gravity on the x, y, and z axes in real time, and transmits the acquired acceleration data to the main control module, the main control module calculates the ground tilt angle of the support structure by using the following formula, and sends the ground tilt angle to the user APP or the control device, where the calculation formula of the ground tilt angle of the MEMS device is:
Figure BDA0002753795020000021
in the formula AxIs the gravitational acceleration component on the x-axis, AyIs the gravitational acceleration component on the y-axis, AzFor the acceleration of gravity component on the z axle, user APP formulates demonstration, control strategy according to the inclination that receives.
Preferably, the MEMS device is a non-invasive MEMS device.
Preferably, the non-invasive MEMS device is of type MPU6050 or ADXL 345.
Preferably, the communication module is a wireless communication module.
The invention has the beneficial effects that:
(1) the invention can adjust the inclination angle of the bracket structure manually or electrically.
(2) The invention realizes the control signal chain of user APP-main control module-television bracket, and achieves the purpose that the APP remotely controls the television to rotate into a horizontal screen or a vertical screen.
(3) The support structure provided by the invention adopts the non-invasive MEMS sensor to detect the inclination angle of the using structure, and can be widely applied to equipment needing angle adjustment, such as television supports, mobile phone supports, desk lamp supports, household adjustable seats and the like.
Drawings
Fig. 1 is a schematic structural diagram of a household appliance control support system based on an MEMS device disclosed in embodiment 1 of the present invention;
fig. 2 is a schematic structural diagram of a household appliance control support system based on a MEMS device disclosed in embodiment 2 of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail below with reference to the accompanying drawings, but embodiments of the present invention are not limited thereto.
It should be understood that the various steps recited in the method embodiments of the present disclosure may be performed in a different order, and/or performed in parallel. Moreover, method embodiments may include additional steps and/or omit performing the illustrated steps. The scope of the present disclosure is not limited in this respect.
Example 1:
as is readily known to those skilled in the art, MEMS is a short term for Micro-Electro-Mechanical systems (MEMS).
Referring to fig. 1, the present embodiment provides a household appliance control support system based on an MEMS device, which includes a main control module, a power module, an MEMS device, a communication module, a support structure, and an electric control mechanism.
The support structure is arranged on the electric control mechanism, and the electric control mechanism drives the support structure to rotate.
The master control module may be an MCU or a microprocessor, such as STM32F103, ESP32, MSP430, and the like. The main control module is used for executing a television support screen turning instruction sent by a user APP or control equipment, controlling the electric control mechanism to rotate the support structure, receiving gravity acceleration data, calculating an inclination angle, and performing services such as dormancy awakening of a system.
The power supply module is responsible for supplying power to the system and supports a low-power consumption and low-current consumption mode.
The MEMS device is a non-invasive MEMS device such as an MPU6050 or ADXL345 and the like, is arranged on the support structure, rotates along with the support structure, senses the gravity acceleration value of the MEMS device, transmits real-time data to the main control module through the IIC bus, and the main control module can calculate the current angle value.
The MEMS device detects the gravity acceleration components on the x axis, the y axis and the z axis in real time, the obtained acceleration data is transmitted to the main control module, and the main control module calculates the ground inclination angle of the electric appliance control support according to the following formula and sends the ground inclination angle to a user or control equipment; the MEMS device ground tilt angle is calculated by:
Figure BDA0002753795020000041
in the formula AxIs the gravitational acceleration component on the x-axis, AyIs the gravitational acceleration component on the y-axis, AzIs the gravitational acceleration component on the z-axis.
The user APP or the control equipment can make display and control strategies according to the received inclination angle.
The communication module is preferably a wireless communication module, such as a Bluetooth BLE module, a WIFI module and the like. Through data serial port connection between communication module and the host system, the communication module is broadcast promptly after the electricity and is paired information such as ID, waits for user APP to send the pairing request, after pairing succeeds, can receive the commentaries on classics screen and other control commands that APP sent.
The electric control mechanism comprises: the control motor, the transmission structure, the conditioning circuit and the like are responsible for receiving the support control signal sent by the main control module and driving the control motor to realize the rotation of the support structure.
The support structure in the embodiment adopts the non-invasive MEMS sensor to detect the inclination angle of the using structure, and can be widely applied to equipment needing angle adjustment, such as television supports, mobile phone supports, desk lamp supports, household adjustable seats and the like.
Taking a television bracket as an example, the specific control process is as follows:
the user television is fixed on the support structure, and the MEMS device is arranged on the surface or inside the support structure. The main control module is in a dormant state to reduce power consumption, and the communication module is in a low power consumption mode and continuously broadcasts the pairing ID and the service descriptor. User APP scans the pairing ID and the service descriptor of the communication module, sends the pairing request, the communication module receives the request and responds, the pairing is successful with the APP, and the communication module enters a working state and wakes up the main control module. APP sends the instruction of turning over the screen to host system, if violently screen instruction, host system analysis instruction and control supporting structure carry out 90 rotations to the TV angle, and host system constantly reads MEMS device's real-time acceleration data and calculates as the angle value simultaneously, and when the turned angle reached 90, host system stopped motor operation and lock the supporting structure, and rotatory TV stand accomplishes violently screen conversion. When the main control module does not receive any instruction within a period of time (such as 60 seconds), the communication module group cancels the pairing, enters the low power consumption mode again, and the main control module enters the dormant state again. The system realizes a control signal chain of 'user APP-main control module-television bracket', and achieves the purpose that the APP remote control television is rotated into a horizontal screen or a vertical screen.
The main control module is in a dormant state by default, the power consumption of the system is reduced, and after receiving a wake-up signal sent by the communication module, the main control module can immediately enter a working state to process an instruction sent by the APP; the communication module defaults to be in the low-power consumption mode, lasts ID information simultaneously, guarantees that user APP can pair at any moment under the prerequisite of saving the consumption.
Example 2
The present embodiment provides a household appliance control bracket system based on a MEMS device, and the present embodiment is different from embodiment 1 in that no electric control mechanism is included, and the user manually adjusts the tilt angle.
The main control module is used for receiving the gravity acceleration data and calculating an inclination angle and services such as dormancy awakening of the system.
The power supply module is responsible for supplying power to the system and supports a low-power consumption and low-current consumption mode.
The MEMS device is arranged on the support structure, rotates along with the support structure, senses the gravity acceleration value of the MEMS device, transmits real-time data to the main control module through the IIC bus, and the main control module can calculate to obtain the current angle value.
The MEMS device detects the gravity acceleration components on the x axis, the y axis and the z axis in real time, the obtained acceleration data is transmitted to the main control module, and the main control module calculates the ground inclination angle of the electric appliance control support according to the following formula and sends the ground inclination angle to a user or control equipment; the MEMS device ground tilt angle is calculated by:
Figure BDA0002753795020000061
in the formula AxIs the gravitational acceleration component on the x-axis, AyIs the gravitational acceleration component on the y-axis, AzIs the gravitational acceleration component on the z-axis.
The user APP or the control equipment can make display and control strategies according to the received inclination angle.
Through data serial ports connection between communication module and the host system, the communication module is broadcast promptly after the electricity and is paired information such as ID, waits for user APP to send and pairs the request, and when pairing success back, user APP can synchronous display cut oblique angle to be convenient for the manual angle regulation of user.
The support system in the embodiment adopts the non-invasive MEMS sensor to detect the inclination angle of the using structure, and can be widely applied to equipment needing angle adjustment, such as television supports, mobile phone supports, desk lamp supports, household adjustable seats and the like.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (6)

1. A household appliance control support system based on an MEMS device is characterized by comprising a main control module, a power supply module, the MEMS device, a communication module and a support structure; the MEMS device is mounted on the support structure;
the power supply module supplies power to the main control module, the MEMS device and the communication module;
the MEMS device is connected with the main control module through an IIC interface and sends real-time gravity acceleration information;
the communication module is connected with the main control module through a serial port, sends angle information to the user APP, receives a control instruction sent by the user APP and forwards the control instruction to the main control module;
the main control module receives the gravity acceleration information sent by the MEMS device, converts the gravity acceleration information into the current ground inclination angle of the MEMS device through an angle formula, sends the current inclination angle information to the user APP, and displays the inclination angle on the user APP.
2. The MEMS device based household appliance control support system as claimed in claim 1, further comprising an electric control mechanism, wherein the support structure is mounted on the electric control mechanism, the power module further supplies power to the electric control mechanism, and the main control module receives a control instruction sent by a user APP and then controls the electric control mechanism to rotate the support structure.
3. The system of claim 1 or 2, wherein the MEMS device detects the acceleration component of gravity on the x, y, and z axes in real time, and transmits the obtained acceleration data to the main control module, the main control module calculates the ground tilt angle of the support structure according to the following formula, and sends the ground tilt angle to the user APP or the control device, and the calculation formula of the ground tilt angle of the MEMS device is as follows:
Figure FDA0002753795010000011
in the formula AxIs the gravitational acceleration component on the x-axis, AyIs the gravitational acceleration component on the y-axis, AzFor the acceleration of gravity component on the z axle, user APP formulates demonstration, control strategy according to the inclination that receives.
4. A MEMS device based control support system for home appliances according to claim 3, wherein the MEMS device is a non-invasive MEMS device.
5. A MEMS device based home appliance control bracket system as claimed in claim 4, wherein the non-invasive MEMS device is of type MPU6050 or ADXL 345.
6. The MEMS device-based household appliance control bracket system of claim 1, wherein the communication module is a wireless communication module.
CN202011195099.7A 2020-10-30 2020-10-30 Household appliance control support system based on MEMS device Pending CN112303410A (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2266789T3 (en) * 2002-03-07 2007-03-01 Roland Hosp DEVICE FOR HEIGHT AND PENDING COMPENSATION.
CA2828549A1 (en) * 2013-02-15 2014-08-15 The Stanley Works Israel Limited Work bench frame
CN107222678A (en) * 2017-06-04 2017-09-29 深圳市绝对值科技有限公司 One kind is based on the stable camera system of three axle heads
CN109597133A (en) * 2017-09-22 2019-04-09 淡水河谷公司 Device and method for the acquisition of vector component data
CN110836682A (en) * 2019-11-28 2020-02-25 自然资源部第一海洋研究所 Mounting platform and automatic control method thereof
CN111246266A (en) * 2020-03-04 2020-06-05 海信视像科技股份有限公司 Display equipment and UI (user interface) display method during rotation

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2266789T3 (en) * 2002-03-07 2007-03-01 Roland Hosp DEVICE FOR HEIGHT AND PENDING COMPENSATION.
CA2828549A1 (en) * 2013-02-15 2014-08-15 The Stanley Works Israel Limited Work bench frame
CN107222678A (en) * 2017-06-04 2017-09-29 深圳市绝对值科技有限公司 One kind is based on the stable camera system of three axle heads
CN109597133A (en) * 2017-09-22 2019-04-09 淡水河谷公司 Device and method for the acquisition of vector component data
CN110836682A (en) * 2019-11-28 2020-02-25 自然资源部第一海洋研究所 Mounting platform and automatic control method thereof
CN111246266A (en) * 2020-03-04 2020-06-05 海信视像科技股份有限公司 Display equipment and UI (user interface) display method during rotation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
成刚: "《一本书读懂智能家居核心技术》", 31 January 2020 *

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Application publication date: 20210202

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