CN110960411A

CN110960411A - Linear Motor Based Massager

Info

Publication number: CN110960411A
Application number: CN202010002903.9A
Authority: CN
Inventors: 周智恒
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-02
Filing date: 2020-01-02
Publication date: 2020-04-07

Abstract

The invention discloses a massager based on a linear motor in the field of vibration massage products, which comprises massage equipment, a smart phone and a cloud server, wherein the massage equipment comprises a shell, the linear motor, a plurality of sensors, a battery and a central processing unit with a Bluetooth module, the linear motor, the sensors, the battery and the central processing unit are arranged in the shell, the massage equipment is connected with the smart phone through the Bluetooth module and performs data interaction, the smart phone is connected with the cloud server through the Internet, software update and new content push are obtained, pertinence is achieved, vibration is more exquisite, vibration is improved in a real-time state, user experience is improved, and high flexibility and expansibility are achieved.

Description

Massager based on linear motor

Technical Field

The invention relates to the technical field of vibration massage products, in particular to a massager based on a linear motor.

Background

Most massage products use eccentric rotor motor to generate vibration to achieve massage effect. Such vibration modes have not changed for decades. With the improvement of the living standard, people have higher requirements on the performance and the quality of the vibration massage product. The vibration generated by the rotor motor has long start-stop time, can not be accurately controlled, has large mechanical power consumption and single vibration mode, and has no pertinence in the vibration direction. Most of the existing massage products are only simple and comprise a control circuit, a battery and a rotor motor, and cannot monitor and feed back the massage process or perform closed-loop control to adjust vibration. The massage effect can not be tracked. At present, the linear motor is mainly applied to a mobile phone and a game handle, and the linear motor is not applied to massage equipment as there are many relevant reports about the application of the linear motor in the mobile phone.

Based on the above, the invention designs the massager based on the linear motor, which is connected with the smart phone through the Bluetooth, transmits the vibration waveform to the massage equipment in real time, and drives the linear motor on the massage equipment to generate the vibration massage mode and product so as to solve the above mentioned problems.

Disclosure of Invention

The present invention aims to provide a linear motor based massager to solve the problems set forth in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: massager based on linear motor, including massage equipment, still include smart mobile phone and high in the clouds server, massage equipment includes the casing and installs linear motor, a plurality of sensor, battery in the casing and have bluetooth module's central processing unit, linear motor includes biax linear motor and Z axis linear motor, biax linear motor, Z axis linear motor, a plurality of sensor and battery all are connected with the central processing unit who has bluetooth module, through bluetooth module passes through the bluetooth with the smart mobile phone and is connected and carry out data interaction, and the smart mobile phone is used for conveying massage equipment with the vibrations waveform that calculates, and massage equipment passes back the data of a plurality of sensor carried to the smart mobile phone, and the smart mobile phone passes through the internet with the high in the clouds server and is connected, obtains software updating and new content propelling movement.

Preferably, the housing comprises an upper housing and a lower housing, and the upper housing and the lower housing are fastened to each other.

Preferably, the plurality of sensors include a pressure sensor, a temperature sensor and a gravity acceleration sensor, the temperature sensor senses the temperature of a specific part of the user, the pressure sensor senses the pressing change of the user in the massage process, and the gravity acceleration sensor senses the real-time angle and state of the massage device.

Preferably, the gravity acceleration sensor adopts a three-axis gravity acceleration sensor with the model number of BMA 423.

Preferably, the pressure sensor is a pressure sensor with the model number of DCTH500C, and the temperature sensor is a temperature sensor with the model number of NTC.

Preferably, the shell is a plastic shell, and the skin-friendly material is wrapped on the outer layer.

Preferably, the smart phone controls the linear motor of the massage device by controlling the TI DRV2605 driving chip in real time or transmitting the PWM signal in real time through bluetooth.

Preferably, the central processing unit adopts a chip with the model of Nordic nrF52840 SoC.

Compared with the prior art, the invention has the beneficial effects that:

1. the linear motor can reach full amplitude more quickly than a traditional rotor motor, so that the waveform of vibration can be accurately controlled, abundant and various vibration modes can be provided, touch can be simulated to a certain extent, and more personalized experience can be brought to users;

2. the closed-loop control of the fusion of the sensors is realized, the data of the sensors are integrated and are transmitted back to the mobile phone end, the mobile phone end can deduce the use state of the user according to the data, and then vibration is changed, such as strengthening or weakening, the vibration mode is changed, or the user is reminded to change the posture, the vibration is improved according to the real-time state of the user, and the user experience is improved;

3. the linear motor that comes control massage equipment end through cell-phone end real-time transmission PWM signal can bring abundant user experience, and flexibility greatly increased has any new vibrations mode, need not to change hardware, all can realize at the software end, possess very high flexibility and expansibility, for example convert the music into vibrations, also or the audio in the cell-phone recreation embodies through vibrations, strengthens the amusement interactivity of massager.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the massage apparatus of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. an upper housing; 2. a lower housing; 3. a central processing unit; 4. a dual-axis linear motor; 5. a Z-axis linear motor; 6. a pressure sensor; 7. a temperature sensor; 8. a gravitational acceleration sensor; 9. a battery.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: massager based on linear motor, including massage equipment, still include smart mobile phone and high in the clouds server, massage equipment includes the casing and installs the linear motor in the casing, a plurality of sensors, battery 9 and the central processing unit 3 that has bluetooth module, linear motor includes biax linear motor 4 and Z axis linear motor 5, biax linear motor 4, Z axis linear motor 5, a plurality of sensors and battery 9 all are connected with the central processing unit 3 that has bluetooth module, pass through bluetooth connection and carry out data interaction with the smart mobile phone through bluetooth module, the smart mobile phone is used for conveying the massage equipment with the vibrations waveform that calculates, massage equipment passes back the data of a plurality of sensors that carry to the smart mobile phone, the smart mobile phone passes through internet with the high in the clouds server and is connected, obtain software updating and new content propelling movement.

Wherein, the casing includes casing 1 and casing 2 down, goes up casing 1 and casing 2 between the mutual lock joint down, is convenient for dismantle last casing 1 and casing 2 down to the realization is to the maintenance of internals, and the casing adopts plastic housing, and outer parcel parent's skin material improves user experience.

The smart phone controls a TI DRV2605 driving chip in real time through Bluetooth or transmits a PWM signal in real time to control a linear motor of the massage equipment, the driving chip is a high-order solution after integrating and optimizing PWM, the driving chip is integrated on a circuit board where the central processing unit 3 is located, any vibration waveform can be sent to the massage equipment end, and the linear motor can perform expression. The flexibility is greatly increased, any new vibration mode is provided, hardware does not need to be changed, and the vibration mode can be realized at a software end. The massager has high flexibility and expansibility, for example, music is converted into vibration, or sound effect in mobile game is reflected by vibration, so that the entertainment interactivity of the massager is enhanced.

The plurality of sensors comprise a pressure sensor 6, a temperature sensor 7 and a gravity acceleration sensor 8, the temperature of a specific part of a user is sensed through the temperature sensor 7, the pressing change of the user in the massage process is sensed through the pressure sensor 6, and the real-time angle and state of the massage equipment are sensed through the gravity acceleration sensor 8. The gravity acceleration sensor 8 adopts a three-axis gravity acceleration sensor with the model number of BMA 423; the pressure sensor 6 adopts a pressure sensor with the model number DCTH 500C; the temperature sensor 7 adopts a NTC temperature sensor; the central processing unit 3 adopts a chip with the model of Nordic nRF52840 SoC.

Compared with the prior art:

1. this linear electric motor's vibrations have pertinence, have the position of wanting the massage and indicate which to beat which characteristics, vibrations are more exquisite, also can accomplish short and short motivation powerful, linear electric motor can be faster than traditional rotor motor and reach full amplitude, make the control that the wave form of vibrations can be accurate, thereby give abundant various vibrations mode, including the control waveform, amplitude, frequency etc. thereby got rid of traditional rotor motor and can only control the shortcoming that vibrations are fast slow, use on massage equipment, will bring more individualized experiences for the user, including customization vibrations mode, real sense of touch vibrations etc. in the simulation life.

2. The closed-loop control of the fusion of a plurality of sensors can be absent in the existing vibration massage equipment, and the equipment can sense the temperature of a specific part of a user through the temperature sensor 7, so that the temperature can be used as one of references of the massage effect of the user; the pressure sensor 6 senses the change of the user in the massage process, and the change is used as one of the references of the massage effect of the user; the real-time angle and the state of the massage equipment are sensed through the gravity acceleration sensor 8, the real-time angle and the state are used as one of references of the massage effect of the user, the multi-sensor data are integrated and are transmitted back to the mobile phone end, the mobile phone end can deduce the using state of the user according to the data, and then vibration is changed, such as strengthening or weakening, the vibration mode is changed, or the user is reminded to change the posture. This is a closed-loop adaptive control that improves the vibration and improves the user experience based on the user's real-time status.

3. The linear motor at the massage equipment end is controlled by transmitting the PWM signal in real time through the mobile phone end, so that the user experience is enriched. This function is not available with existing vibratory massage devices. (some apps on the market control massagers do not deliver a PWM signal, but a value representing the voltage) the advantage is that any vibration waveform can be sent to the massage device, represented by the linear motor. The flexibility is greatly increased, any new vibration mode is provided, hardware does not need to be changed, and the vibration mode can be realized at a software end. The massager has high flexibility and expansibility, for example, music is converted into vibration, or sound effect in mobile game is reflected by vibration, so that the entertainment interactivity of the massager is enhanced.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. Massager based on linear motor, including massage equipment, its characterized in that: still include smart mobile phone and high in the clouds server, massage equipment includes the casing and installs linear motor, a plurality of sensor, battery in the casing and the central processing unit who has bluetooth module, linear motor includes biax linear motor and Z axis linear motor, biax linear motor, Z axis linear motor, a plurality of sensor and battery all are connected with the central processing unit who has bluetooth module, through bluetooth module passes through the bluetooth with the smart mobile phone and is connected and carry out the data interaction, and the smart mobile phone is used for conveying massage equipment with the vibrations waveform that calculates, and massage equipment passes back the data of a plurality of sensor that carry to the smart mobile phone, and the smart mobile phone passes through the internet with the high in the clouds server and is connected, obtains software updating and new content propelling movement.

2. The linear motor based massager of claim 1, wherein: the shell comprises an upper shell and a lower shell, and the upper shell and the lower shell are buckled with each other.

3. The linear motor based massager of claim 1, wherein: the plurality of sensors comprise a pressure sensor, a temperature sensor and a gravity acceleration sensor, the temperature sensor senses the temperature of a specific part of a user, the pressure sensor senses the pressing change of the user in the massage process, and the gravity acceleration sensor senses the real-time angle and state of the massage equipment.

4. The linear motor based massager of claim 3, wherein: the gravity acceleration sensor adopts a three-axis gravity acceleration sensor with the model number of BMA 423.

5. The linear motor based massager of claim 3, wherein: pressure sensor adopts the model to be the pressure sensor of DCTH500C, temperature sensor adopts the model to be the temperature sensor of NTC.

6. The linear motor based massager of claim 1, wherein: the shell is made of plastic, and the outer layer of the shell is wrapped by skin-friendly materials.

7. The linear motor based massager of claim 1, wherein: the smart phone controls the TIDRV2605 driving chip through Bluetooth in real time or transmits PWM signals in real time to control the linear motor of the massage equipment.

8. The linear motor based massager of claim 1, wherein: the central processing unit adopts a chip with the model of Nordic nRF52840 SoC.