CN215305823U - Wearable guardianship device of multi-functional intelligence - Google Patents

Abstract

The utility model discloses a multifunctional intelligent wearable monitoring device with a mechanical pointer and motion, pulse rate detection and payment functions, which comprises a Bluetooth module for data communication between the monitoring device and a terminal, two stepping motors for driving a minute pointer and a clock pointer of a mechanical clock to display respectively to deflect, a PWM driver for driving the two stepping motors, a motion detection module for detecting human motion information, a two-dimensional code generator, an OLED display module, a pulse rate detection module, a vibration module, a touch module, a voice decoding driving module, a real-time clock, an MCU, a memory, a battery and a power supply management module, wherein the utility model reserves the accurate characteristics of an electronic clock, indicates time through the mechanical pointer, has the taste and fashion of the mechanical clock, and is compatible with the functions of pulse rate detection, motion detection, portable payment, digital multifunctional display and the like, compared with the prior art, the method has obvious superiority and larger economic benefit.

Description

Wearable guardianship device of multi-functional intelligence

Technical Field

The utility model relates to the field of wearable equipment, in particular to a multifunctional intelligent wearable monitoring device with a mechanical pointer and functions of motion, pulse rate detection and payment.

Background

Present wearable guardianship device is to a certain specific occasion, the function is often single, wearable guardianship device to human guardianship often is intelligent electronic watch or the electron bracelet that has locate function, or has NFC, the wearable equipment of functions such as pulse rate detection, and have electronic clock and mechanical watch function concurrently, keep the accurate characteristics of electronic clock, indicate time through mechanical type pointer again, the taste and the fashion of having mechanical type wrist-watch concurrently, still have the wearable guardianship device of wrist watch formula of multiple functions such as pulse rate detection simultaneously, motion detection, portable payment, digital multifunctional display, log warning and have important meaning. At present, wearable monitoring devices with the functions are rarely reported, so that the wearable monitoring devices can be used for monitoring the motion postures, walking mileage, heart rate health and the like of hospital patients, old people and other groups, can meet the requirements of commercial people on the taste of a mechanical clock and the high accuracy of an electronic clock, can also be used for log event reminding of common people, and have important social value for multifunctional intelligent wearable monitoring devices with functions of small commodity digital portable payment and the like.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the present invention is to provide a multifunctional intelligent wearable monitoring device with a mechanical pointer and with functions of motion, pulse rate detection and payment, aiming at the above defects of the prior art.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a multifunctional intelligent wearable monitoring device with a mechanical pointer and motion, pulse rate detection and payment functions is constructed, and comprises a Bluetooth module for data communication between the monitoring device and a terminal, two stepping motors for driving deflection of a minute pointer and a clock pointer displayed by a mechanical clock respectively, PWM drivers for driving the two stepping motors, a motion detection module for detecting human motion information, a two-dimensional code generator, an OLED display module, a pulse rate detection module, a voice decoding driving module, a vibration module, a touch module, a real-time clock, an MCU, a memory, a battery and a power management module, wherein the Bluetooth module, the remote communication module, the PWM drivers, the motion detection module, the OLED display module, the voice decoding driving module, the pulse rate detection module, the vibration module, the touch module and the memory are respectively connected to the MCU, the power management module is respectively connected with the MCU, the OLED display module, the vibration module, the PWM driver, the two stepping motors, the memory and the Bluetooth module.

The preferred still includes the module of charging and magnetism the formula interface that charges of inhaling, the module of charging respectively with battery, power management module, magnetism inhale the formula interface connection that charges.

Preferably, the motion detection module is a three-axis acceleration sensor.

Preferably, the triaxial acceleration sensor adopts a KX022-1020 triaxial acceleration sensor.

Preferably, the MCU adopts Nordic52832 or APOLLO 256 chip.

Preferably, the memory module of the intelligent wearable monitoring device adopts a P25Q16 module.

Preferably, the bluetooth module adopts Nordic52832 or DA 14580.

Preferably, the pulse rate detection module adopts a PAH8002EP heart rate detection module.

Preferably, the 0825L module is adopted as the vibration module of the intelligent wearable monitoring device.

Preferably, the terminal is a mobile phone or a PDA.

Preferably, the front surface of the multifunctional intelligent wearable monitoring device is made of organic glass, and the back surface of the multifunctional intelligent wearable monitoring device is fixed by a buckle fastening embedded sealing rubber ring.

Preferably, the RTC real-time clock of the intelligent wearable monitoring device consists of a 32.768kHz crystal oscillator and an RTC button battery.

Preferably, the OLED display module adopts a smart electro-optic 0.78 inch 12896 display screen.

The multifunctional intelligent wearable monitoring device with the mechanical pointer and the functions of motion, pulse rate detection and payment has the following beneficial effects: the utility model carries out timing through the real-time clock, keeps the characteristic of accuracy of the electronic clock, and simultaneously indicates time through the mechanical pointer, thereby having the taste and fashion of the mechanical watch, and simultaneously being compatible with various functions of pulse rate detection, motion detection, portable payment, digital multifunctional display, log reminding and the like.

Drawings

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

FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention.

Fig. 2 is a circuit diagram of a MCU minimum system and connection interface provided by the present invention.

Fig. 3 is a circuit diagram of a three-axis acceleration sensor provided by the present invention.

Fig. 4 is a circuit diagram of an OLED display module according to the present invention.

Fig. 5 is a circuit diagram of a vibration module provided by the present invention.

Fig. 6 is a circuit diagram of a PWM driver module according to the present invention.

FIG. 7 is a circuit diagram of a Flash memory module according to the present invention.

Fig. 8 is a circuit diagram of a pulse rate detection module according to the present invention.

Fig. 9 is a circuit diagram of a speech decoding driver module according to the present invention.

Fig. 10 is a circuit diagram of a voltage management and charging module according to the present invention.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Exemplary embodiments of the utility model are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It is noted that the terms "equal," "same," "simultaneously," or other similar terms are not limited to the absolute equality or equality in mathematical terms, but may be similar in engineering sense or within an acceptable error range when practicing the claims of this patent. The word "connected" or "connecting" is intended to encompass not only the direct connection of two entities, but also the indirect connection via other entities with beneficial and improved effects.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

In order to better understand the technical solution of the present invention, the technical solution of the present invention will be described in detail below with reference to the drawings and the specific embodiments in the specification, and it should be understood that the embodiments and the specific features in the embodiments of the present invention are detailed descriptions of the technical solution of the present application, and are not limited to the technical solution of the present application, and the technical features in the embodiments and the examples of the present invention may be combined with each other without conflict.

Referring to fig. 1, a schematic structural diagram of a preferred embodiment of the present invention is shown.

Referring to fig. 2, it is a circuit diagram of a MCU minimum system and a connection interface provided in the present invention.

Referring to fig. 3, it is a circuit diagram of a three-axis acceleration sensor provided in the present invention.

Fig. 4 is a circuit diagram of an OLED display module according to the present invention.

Fig. 5 is a circuit diagram of a vibration module according to the present invention.

Referring to fig. 6, it is a circuit diagram of a PWM driver module according to the present invention.

Fig. 7 is a circuit diagram of a Flash memory module according to the present invention.

Fig. 8 is a circuit diagram of a pulse rate detection module according to the present invention.

Fig. 9 is a circuit diagram of a speech decoding driver module according to the present invention.

Fig. 10 is a circuit diagram of a voltage management and charging module according to the present invention.

This wearable guardianship device of multi-functional intelligence does not have any knob and button, and its front adopts organic glass, and has a mechanical clock display dial plate. The back of the multifunctional intelligent wearable monitoring device is waterproof through the embedded sealing rubber ring fastened by the buckle.

In a preferred embodiment, the multifunctional intelligent wearable monitoring device comprises a Bluetooth module for data communication between the monitoring device and a terminal, two stepping motors for driving deflection of a minute pointer and a clock pointer displayed by a mechanical clock respectively, a PWM driver for driving the two stepping motors, a motion detection module for detecting human motion information, a two-dimensional code generator, an OLED display module, a pulse rate detection module, a vibration module, a voice decoding driving module, a touch module, a real-time clock, an MCU, a memory, a battery and a power management module. Preferably, the device can also comprise a charging module and a magnetic-type charging interface.

Wherein, the module of charging respectively with battery, power management module, magnetism are inhaled the formula and are charged interface connection, and bluetooth module, remote communication module, PWM driver, motion detection module, speech decoding drive module, OLED display module, pulse rate detection module, vibration module, touch module, memory are connected to MCU respectively, MCU, OLED display module, vibration module, speech decoding drive module, PWM driver, two step motor, memory, bluetooth module are connected respectively to power management module.

Wherein, the terminal is a mobile phone or a PDA.

As shown in the figure, the two stepping motors are a stepping motor 1 and a stepping motor 2. The stepping motor 1 and the stepping motor 2 are respectively used for driving the deflection of a minute hand and a clock hand displayed by a mechanical clock, and the stepping motor (a gear box) adopts a landa G20 module in the embodiment. The PWM driver is used for driving the two stepping motors, so that the mechanical deflection of the minute hand and the clock hand is realized.

The MCU in this embodiment adopts nRF52832 chip, because nRF52832 chip is a powerful, highly flexible, ultra-low power consumption multi-protocol SoC micro-controller, very suitable for bluetooth low energy, ANT and 2.4GHz ultra-low power consumption wireless applications, especially suitable for wearable, portable devices, therefore this device MCU adopts nRF52832 chip as micro-controller processing chip, also can adopt APOLLO 256 chip to realize.

The Bluetooth module is used for transmitting data between the monitoring device and the smart phone, motion information, pulse rate signals, portable payment information and the like detected by the monitoring device and stored in the memory are transmitted to the mobile phone APP through the Bluetooth module, meanwhile, the mobile phone APP transmits payment two-dimensional code data, clock calibration and other information to the monitoring device through the Bluetooth module, and log events set in the mobile phone APP are transmitted to the monitoring device through the Bluetooth module, and timing information is reserved and the like. Specifically, in the preferred embodiment, the bluetooth module is an nRF52832 in-chip ultra-low power bluetooth module, and may also be an extended TI DA14580 bluetooth module.

The motion detection module adopts a KX022-1020 triaxial acceleration sensor which is a triaxial acceleration sensor with low power consumption and high sensitivity, and has an integrated FIFO/FILO buffer area and a plurality of embedded functions, including tapping detection, device direction, activity and awakening algorithm. And the output of the accelerometer is as high as 16-bit resolution, so that the precision is higher. The Output Data Rate (ODR) and the filter are programmable, therefore, the device adopts the three-axis acceleration sensor KX022-1020 to obtain the original motion information of the user, and sends the information to the MCU for analysis and storage through the IIC bus.

The OLED display module is used for displaying information such as a current clock, a current date, a current week, a paces calorie, sleep quality, a pulse rate signal, a Bluetooth connection state and a payment two-dimensional code, and is switched and displays different information through the touch module. It can be understood that, reference may be made to a pure electronic watch as to the display implementation of the OLED display module, and details are not described herein.

The voice decoding driving module is formed by combining a QYM6FS module and an 80028 chip, the QYM6FS module is connected with the MCU through a serial port and used for carrying out audio decoding on corresponding instructions, commands or voice broadcast information by the MCU, carrying out power amplification on audio signals decoded by the QYM6FS module through the 80028 chip, and outputting the audio through a micro speaker.

The charging module is used for charging the battery, the charging mode adopts a magnetic type charging interface, and 5V input voltage is obtained from the AC-DC transformer with the USB interface through the magnetic type charging interface. The battery voltage is detected through the power management module, the detected voltage is sent to the MCU for analysis and processing, and then the power management module is controlled through the MCU, so that the current/voltage of the battery charged by the charging module is controlled. When the battery is not charged, the device is intelligently powered with low power consumption through the power management module, so that the charging and discharging management of the battery is realized. This device is connected under the magnetic field effect through four contacts and magnetism type interface that charges, because of the division of magnet polarity, so when inhaling the formula interface through magnetism and charging, need not to distinguish the polarity that charges, through the effort that like poles repel each other, opposite sex attracts mutually makes the automatic correct connection of contact.

The power management module is used for carrying out intelligent low-power-consumption management on electric energy of the OLED display module, the vibration module, the voice decoding driving module, the PWM driver, the Bluetooth module and the like, and cutting off or starting the corresponding module to work or closing the corresponding module under the control of the MCU after battery electric energy is obtained so as to achieve the purpose of saving the electric energy. For example, when triaxial acceleration sensor detects that the wearable guardianship device of multi-functional intelligence is close to and is in the level and put, MCU discerns the action that the user is about to see the guardianship device after handling triaxial acceleration sensor, thereby control the power management module through MCU and open the power of OLED display module, when triaxial acceleration sensor detects that the wearable guardianship device of multi-functional intelligence is in non-level or not close the level, control the power management module through MCU and cut off the power supply voltage of OLED display module, and when the bluetooth is in the unopened state, MCU control power management module cuts off the power supply voltage of bluetooth module, until selectively opening the bluetooth through the touch module, and then make MCU control power management module, thereby realize opening of bluetooth module, finally realize the purpose of this device energy-conserving power saving. For another example, when the mechanical pointer of the wearable guardianship device of multi-functional intelligence is in static, step motor 1, 2 and PWM driver's power all is in the off-state, and like the same reason, only when carrying out bluetooth data communication, just go to open bluetooth module's power through power management module to this realizes this device low-power consumption intelligent electric energy management.

Preferably, the user can set a note reminding event for the multifunctional intelligent wearable monitoring device through the mobile phone terminal APP, and when the time reaches the event time, the event is reminded through the OLED display module and the vibration module; still can be after the user's cell-phone incoming telegram, send the incoming telegram information for the wearable guardianship device of multi-functional intelligence through the bluetooth, and then carry out the incoming telegram through OLED display module and vibration module and remind, still can carry out pronunciation analysis and voice event report through speech decoding drive module.

The first principle of pulse rate detection in this embodiment is: the device detects the wrist surface pulse wave by a reflection method, alternately irradiates the wrist surface by emitting and driving two paths of 660nm and 940nm red light and near infrared light, and obtains the wrist pulse wave value according to Lambert-beer's law (Lambert) by receiving the illumination intensity reflected by the red light and the near infrared light.

The mechanical clock display principle of the embodiment is as follows: the MCU controls the stepping motor to rotate correspondingly (clockwise rotation is 3 degrees) according to whether the second counter reaches 60 degrees or not and whether the minute counter reaches 12 degrees or not, or in the clock calibration process, the MCU calculates the rotating angle and rotating direction, so that the MCU sends out PWM waves to control the stepping motor to rotate correspondingly in step length. Specifically, the real-time clock is used for still keeping the current clock information when the multifunctional intelligent wearable monitoring device is powered off or has low voltage, the MCU controls the 32.768KHz real-time clock to generate a1 second time delay signal, the generated time delay signals are counted by the MCU, the MCU generates an interrupt signal every time the calculator is full of 60 degrees, the MCU generates a PWM wave to control the PWM driver to generate a step signal with step length of 3 degrees clockwise and act on the stepping motor to rotate to the next minute position, meanwhile, counting the minutes, when the counter of the minutes is full 12, the MCU generates an interrupt signal, the MCU generates a PWM wave to control the PWM driver, so that the clock pointer generates a step signal with 3 degrees step length clockwise, and acts on the stepper motor to rotate it to the next position for 1 hour (12 x 5) per 5 clock rotations.

The motion detection principle of the embodiment is as follows: cell-phone end APP is through setting for the amount of exercise of every day (the motion step of every day), and send for MCU through bluetooth module, MCU receives to keep in the memory behind the amount of exercise information of every day of setting for, MCU is through detecting the human motion information that triaxial acceleration sensor received simultaneously, calculate the percentage that human current motion step number accounted for the amount of setting for the step, and come out above-mentioned signal display through OLED display module, because the data bulk is more, go to select the data that need show through touch module, then through MCU control OLED display module, show current amount of exercise percentage, thereby remind the user at present the amount of exercise of accomplishing.

The micropayment principle of the embodiment is as follows: this device sends the payment two-dimensional code data of the petty amount for this device through cell-phone end APP through the bluetooth, MCU receives ID and the clock data of combining device itself behind the above-mentioned data, automatic regeneration is one including the authorized two-dimensional code of petty payment in the two-dimensional code generater, and send MCU with two-dimensional code encryption, then MCU analyzes the back and shows the petty payment two-dimensional code through OLED display module, use when supplying the user payment, when the user purchases article through automatic vending machine, only need to select the payment option through touch module, then scan the petty payment two-dimensional code that shows on this device liquid crystal display through automatic vending machine two-dimensional code scanning module. In general, the payment amount of the small-amount two-dimensional code is limited to 200 yuan, and can be customized by a user. And remind the user that the two-dimensional code has been generated through the vibration module, please be close to the automatic vending machine and scan the payment to distinguish the warning mode through different vibration number of times and mode, for example vibrate 1 and remind the payment to begin, vibrate 2 and show that the payment has succeeded, can remove multi-functional intelligent wearable guardianship device, OLED display module shows consumption amount and balance information afterwards.

It should be noted that the payment software method adopts the existing algorithm principle, and the key point of the small payment part of the utility model is to integrate the structures of the two-dimensional code generator, the OLED display module and the vibration module into the multifunctional intelligent wearable monitoring device, so as to realize the display of the two-dimensional code in the multifunctional intelligent wearable monitoring device, and remind the user through the vibration module and the OLED display module integrated into the multifunctional intelligent wearable monitoring device, so that the utility model does not need to rely on the improvement of the algorithm.

The setting principle of the date, the week and the clock of the embodiment is as follows: the mobile phone Bluetooth is opened, the mobile phone is placed near the position right above the multifunctional intelligent wearable monitoring device, the date and the week of the multifunctional intelligent wearable monitoring device are automatically set through the corresponding APP of the mobile phone end, the time of the clock of the multifunctional intelligent wearable monitoring device is set, and the set time and the set date are the current synchronization information of the mobile phone system. After the time is set, the mobile phone end sends a time setting instruction to the multifunctional intelligent wearable monitoring device through the Bluetooth, and the clock and the minutes of the multifunctional intelligent wearable monitoring device are respectively adjusted through the mobile phone to point to 12 points (0 point), after the clock synchronization data is sent to the MCU in the multifunctional intelligent wearable monitoring device through the mobile phone terminal, the MCU in the multifunctional intelligent wearable monitoring device can analyze the synchronization data, through the analysis of the set time, the rotating direction (forward rotation or reverse rotation) is optimized, the angle of the clock/minute needing to be rotated is calculated, the MCU generates PWM waves to control the PWM driver to generate rotation pulses, and the PWM driver controls the stepping motor to rotate, therefore, the function of automatically setting the clock and the minute of the multifunctional intelligent wearable monitoring device to the designated position according to the received synchronous signal is realized.

In summary, the multifunctional intelligent wearable monitoring device with the mechanical pointer, the motion function, the pulse rate detection function and the payment function has the following beneficial effects: the utility model carries out timing through the real-time clock, keeps the characteristic of accuracy of the electronic clock, and simultaneously indicates time through the mechanical pointer, thereby having the taste and fashion of the mechanical clock, and simultaneously being compatible with a plurality of functions such as motion detection, pulse rate detection, portable payment, low-power consumption power management, digital multifunctional display and the like.

While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims (8)

1. A multifunctional intelligent wearable monitoring device with a mechanical pointer and motion, pulse rate detection and payment functions is characterized by comprising a Bluetooth module for data communication between the monitoring device and a terminal, two stepping motors for driving a minute pointer and a clock pointer of a mechanical clock to deflect respectively, PWM drivers for driving the two stepping motors, a motion detection module for detecting human motion information, a two-dimensional code generator, an OLED display module, a pulse rate detection module, a vibration module, a touch module, a voice decoding driving module, a real-time clock, an MCU, a memory, a battery and a power management module, wherein the Bluetooth module, the remote communication module, the PWM drivers, the motion detection module, the voice decoding driving module, the OLED display module, the pulse rate detection module, the vibration module, the touch module and the memory are connected to the MCU respectively, the power management module is respectively connected with the MCU, the OLED display module, the vibration module, the voice decoding driving module, the PWM driver, the two stepping motors, the memory and the Bluetooth module.

2. The multifunctional intelligent wearable monitoring device with the mechanical pointer and the motion, pulse rate detection and payment functions as claimed in claim 1, further comprising a charging module and a magnetic type charging interface, wherein the charging module is connected with the battery, the power management module and the magnetic type charging interface respectively.

3. The multifunctional intelligent wearable monitoring device with the functions of motion, pulse rate detection and payment, as well as the mechanical pointer of claim 1, wherein the motion detection module is a three-axis acceleration sensor.

4. The multifunctional intelligent wearable monitoring device with the functions of mechanical pointer, motion, pulse rate detection and payment according to claim 3, wherein the triaxial acceleration sensor is KX022-1020 triaxial acceleration sensor.

5. The device of claim 1, wherein the MCU is an APOLLO 256 chip.

6. The multifunctional intelligent wearable monitoring device with a mechanical pointer, motion, pulse rate detection and payment functions of claim 1, wherein the bluetooth module employs DA14580 or Nordic 52832.

7. The multifunctional intelligent wearable monitoring device with the mechanical pointer and the functions of motion, pulse rate detection and payment as claimed in claim 1, wherein the terminal is a mobile phone or a PDA.

8. The multifunctional intelligent wearable monitoring device with the functions of mechanical pointer, motion, pulse rate detection and payment according to claim 1, wherein the front surface of the multifunctional wearable monitoring device is made of organic glass, and the back surface of the multifunctional intelligent wearable monitoring device is fixed by a snap-fit embedded sealing rubber ring.

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