CN112732024A - Intelligent wearable device and control method thereof - Google Patents
Intelligent wearable device and control method thereof Download PDFInfo
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/163—Wearable computers, e.g. on a belt
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6802—Sensor mounted on worn items
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/3293—Power saving characterised by the action undertaken by switching to a less power-consuming processor, e.g. sub-CPU
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/024—Detecting, measuring or recording pulse rate or heart rate
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/14542—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring blood gases
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention provides intelligent wearable equipment and a control method thereof. The high performance processor is communicatively coupled to the low power processor such that when the data in the first memory module reaches a first set amount, the low power processor sends a feedback signal to the high performance processor indicating that the amount of data in the first memory module reaches the first set amount. After the high-performance processor receives the feedback signal, the high-performance processor reads the data stored in the first storage module and stores the read data in the second storage module; and the high-performance processor is in a sleep mode before the high-performance processor receives the feedback signal and after the read data is stored in the second storage module. The awakening time of the high-performance processor is shortened, the whole endurance time of the intelligent wearable device is prolonged, and the power consumption when the first storage module is accessed is reduced.
Description
Technical Field
The invention relates to the technical field of electronic equipment, in particular to intelligent wearable equipment and a control method thereof.
Background
Along with the development of the society, people require more and more, graphical interface requires abundantly more smoothly to the function of wearable equipment (including intelligent wrist-watch, intelligent bracelet, wrist formula product etc.), and a lot of cell-phone functions move down intelligent wearing equipment end. Such as wearable devices running map-based navigation, health monitoring systems, music playing, and cool UI (User Interface) interaction interfaces, these require increased processor performance to meet functional requirements. However, wearable devices have limitations in both space and weight, and batteries have only been chosen for small space and weight but low capacity. However, the screen of a wearable device such as a smart watch is often bright or works for a long time, so that the battery life of the wearable device is often short. The wearable equipment can not be used due to the lack of electric quantity, and needs to be charged frequently, so that inconvenience is brought to a user.
Disclosure of Invention
The invention provides intelligent wearable equipment and a control method thereof, which are used for reducing the power consumption of the intelligent wearable equipment and prolonging the endurance time of the intelligent wearable equipment under the condition of not influencing the normal work of the intelligent wearable equipment.
In a first aspect, the invention provides an intelligent wearable device, which includes a body, and a low-power processor disposed on the body, wherein the low-power processor is used for collecting data, and a first storage module for storing data collected by the low-power processor is disposed in the low-power processor. The body is also provided with a high-performance processor and a second storage module which is in communication connection with the high-performance processor. And the high-performance processor is in communication connection with the low-power-consumption processor, so that when the data in the first storage module reaches a first set amount, the low-power-consumption processor sends a feedback signal representing that the data amount in the first storage module reaches the first set amount to the high-performance processor. After the high-performance processor receives the feedback signal, the high-performance processor reads the data stored in the first storage module and stores the read data in the second storage module; and the high-performance processor is in a sleep mode before the high-performance processor receives the feedback signal and after the read data is stored in the second storage module.
In the scheme, the low-power-consumption processor and the high-performance processor are arranged on the body, the low-power-consumption processor continuously operates to process various tasks, the high-performance processor only runs for a short time, the normal working performance of the intelligent wearable device is not affected, the power consumption can be reduced, the electric quantity is saved, and therefore the problems of overhigh power consumption, short endurance time and heavy volume are fundamentally solved. And when the data volume in the first storage module reaches a first set volume, the high-performance processor reads the data in the first storage module again, and before the high-performance processor receives the feedback signal and stores the read data in the second storage module, the high-performance processor is in a sleep mode, so that the awakening time of the high-performance processor is shortened, and the whole endurance time of the intelligent wearable device is prolonged. And the first storage module is a storage module arranged in the low-power processor, so that the power consumption when the first storage module is accessed is reduced.
In a specific embodiment, the first storage module is a Flash memory, and the second storage module is an eMMC memory, so as to improve the efficiency of data transmission of the low-power processor and the high-performance processor.
In a specific embodiment, a display screen which is in communication connection with the high-performance processor is further arranged on the body. And a special storage space is divided in the first storage module and used for storing data needing to be displayed in real time. The high-performance processor actively reads the data in the special storage space, integrates the read data and then transmits the integrated data to the display screen for display. When the display screen needs to display data, the high-performance processor actively reads the data to be displayed from the special storage space in the first storage module, so that the whole control logic becomes simpler and clearer, the power consumption is saved, and the endurance time is prolonged.
In a specific embodiment, the high-performance processor is further configured to control the display screen to display clock data, and the high-performance processor enters a sleep mode after the clock data is refreshed at set time intervals, so as to reduce the running time of the high-performance processor and reduce the power consumption of the high-performance processor.
In a specific embodiment, the body is further provided with a sensor, and the sensor is internally provided with a third storage module. And the sensor is in communication connection with the low-power processor, so that when the data amount stored in the third storage module reaches a second set amount, the low-power processor reads the data in the third storage module and stores the read data in the first storage module. The number of times of the low-power processor accessing the third storage module is reduced, power consumption is reduced, and cruising ability is improved.
In one embodiment, the third storage module is a register built in the sensor to improve data reading and transmission efficiency.
In a specific embodiment, the sensor comprises one or more sensors selected from a depth sensor, a barometric pressure sensor, a geomagnetic sensor, a six-axis sensor, and a heart rate blood oxygen sensor. To collect various data.
In one particular embodiment, the low power processor is a bluetooth processor. In intelligence wearing equipment, because the function demand has contained the bluetooth treater in the intelligence wearing equipment, this bluetooth treater belongs to the microprocessor of a low-power consumption, can directly regard this bluetooth treater as the low-power consumption treater, carries out sensor data acquisition. Not only do not increase whole hardware number, but also greatly reduced intelligent wearing equipment's consumption.
In a specific implementation manner, the body is further provided with a motor and a buzzer, and the low-power processor is in communication connection with both the motor and the buzzer to control the motor and the buzzer to send out prompt signals. And the high-performance processor can also send a control signal for controlling the motor and the buzzer to send out a reminding signal to the low-power processor. Because most data processing is processed in the low-power processor, when a certain result is obtained, the low-power processor can directly control the motor and the buzzer to remind. Only a small part of results processed by the high-performance processor need to be reminded, and at this time, the low-power processor can control the motor and the buzzer by initiating a control signal to the low-power processor. Since the low power consumption processor itself consumes less power, power consumption can be reduced.
In a specific implementation mode, the body is further provided with a positioning navigation module in communication connection with the high-performance processor, so that the intelligent wearable device does not affect the normal operation of the navigation module.
In a specific implementation manner, the body is further provided with a communication module in communication connection with the high-performance processor, and the high-performance processor is further configured to control the communication module to store the audio data in the second storage module, so that normal data transmission between the intelligent wearable device and an external terminal device is not affected.
In a specific embodiment, the intelligent wearable device is a diving computer.
In a second aspect, the invention further provides a control method based on the intelligent wearable device, where the control method includes: the high performance processor is in a sleep mode; the low-power processor collects data and stores the collected data in a first storage module; when the data volume in the first storage module reaches a first set volume, the low-power-consumption processor wakes up the high-performance processor and sends a feedback signal representing that the data volume in the first storage module reaches the first set volume to the high-performance processor; after the high-performance processor is awakened and receives the feedback signal, the high-performance processor reads the data stored in the first storage module and stores the read data in the second storage module; after storing the read data to the second storage module, the high performance processor transitions from the wake mode to the sleep mode.
In the scheme, the low-power processor is continuously operated to process various tasks, and the high-performance processor is only operated for a short time, so that the normal working performance of the intelligent wearable device is not influenced, the power consumption can be reduced, the electric quantity is saved, and the problems of overhigh power consumption, short endurance time and heavy volume are fundamentally solved. And when the data volume in the first storage module reaches a first set volume, the high-performance processor reads the data in the first storage module again, and before the high-performance processor receives the feedback signal and stores the read data in the second storage module, the high-performance processor is in a sleep mode, so that the awakening time of the high-performance processor is shortened, and the whole endurance time of the intelligent wearable device is prolonged. And the first storage module is a storage module arranged in the low-power processor, so that the power consumption when the first storage module is accessed is reduced.
In a specific embodiment, the body is further provided with a sensor, and the sensor is internally provided with a third storage module. The control method further comprises the following steps: the sensor collects data and stores the collected data in a third storage module; and when the data amount stored in the third storage module reaches a second set amount, the low-power processor reads the data in the third storage module and stores the read data in the first storage module. The number of times of the low-power processor accessing the third storage module is reduced, power consumption is reduced, and cruising ability is improved.
Drawings
Fig. 1 is a schematic block diagram of an intelligent wearable device provided in an embodiment of the present invention;
fig. 2 is a flowchart of a control method of an intelligent wearable device according to an embodiment of the present invention.
Reference numerals:
10-body 11-low power processor 12-high performance processor
21-first memory module 211-dedicated memory space 22-second memory module
31-display screen 321-depth sensor 322-air pressure sensor
323-geomagnetic sensor 324-six-axis sensor 325-Heart Rate Oximetry sensor
33-motor 34-buzzer 35-positioning navigation module
36-communication module 37-push-button
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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.
In order to facilitate understanding of the intelligent wearable device provided by the embodiment of the present invention, an application scenario of the intelligent wearable device provided by the embodiment of the present invention is first described below, and the intelligent wearable device may be wearable electronic devices such as a smart watch, a smart bracelet, a wrist product, and a diving computer. The intelligent wearable device is described in detail below with reference to the accompanying drawings.
Referring to fig. 1 and 2, the smart wearable device according to the embodiment of the present invention includes a body 10 and a low power consumption processor 11 disposed on the body 10, where the low power consumption processor 11 is configured to collect data, and a first storage module 21 configured to store the data collected by the low power consumption processor 11 is disposed in the low power consumption processor 11. The main body 10 is further provided with a high-performance processor 12 and a second storage module 22 communicatively connected to the high-performance processor 12. And the high performance processor 12 is communicatively coupled to the low power processor 11 such that when the amount of data in the first memory module 21 reaches the first set amount, the low power processor 11 sends a feedback signal to the high performance processor 12 indicating that the amount of data in the first memory module 21 reaches the first set amount. After the high performance processor 12 receives the feedback signal, the high performance processor 12 reads the data stored in the first storage module 21 and stores the read data in the second storage module 22; and the high performance processor 12 is in the sleep mode before the high performance processor 12 receives the feedback signal and after storing the read data to the second storage module 22.
In the above scheme, the low-power processor 11 and the high-performance processor 12 are arranged on the body 10, the low-power processor 11 continuously operates to process various tasks, and the high-performance processor 12 only operates for a short time, so that the normal working performance of the intelligent wearable device is not affected, the power consumption can be reduced, the electric quantity is saved, and the problems of overhigh power consumption, short endurance time and heavy volume are fundamentally solved. And when the data amount in the first storage module 21 reaches the first set amount, the high-performance processor 12 reads the data in the first storage module 21 again, and before the high-performance processor 12 receives the feedback signal and after the read data is stored in the second storage module 22, the high-performance processor 12 is in the sleep mode, so that the wake-up time of the high-performance processor 12 is reduced, and the whole endurance time of the intelligent wearable device is also prolonged. And the first memory module 21 is made a memory module built in the low power processor 11, thereby reducing power consumption when accessing the first memory module 21. The above-described respective structures will be described in detail with reference to the accompanying drawings.
When the body 10 is disposed, the body 10 may be a housing of the smart wearable device, and may be a carrier for disposing other structures. Referring to fig. 1, the main body 10 includes a battery, a power management chip, a ring belt for wearing on the wrist, etc. of a conventional smart wearable device. The body 10 is provided with a display screen 31, the display screen 31 is in communication connection with the high-performance processor 12, and the display screen 31 is used as a human-computer interaction part and is provided with a window for interacting with a user to display specific contents. The display screen 31 may be a transflective screen.
Referring to fig. 1 and 2, a low power consumption processor 11 and a high performance processor 12 are also provided on the main body 10. It should be noted that the division of the low power consumption processor 11 and the high performance processor 12 is mainly related to the operating frequency and the operating performance, and it adopts the division conventionally used in the art to divide the low power consumption processor 11 and the high performance processor 12. The low power processor 11 is used for collecting various data and processing various tasks. The high-performance processor 12 is used to process some work tasks with large computation and high main frequency requirements. The low power processor 11 is provided with a first memory module 21 for storing data collected by the low power processor 11. The low power processor 11 may be a bluetooth processor. In intelligent wearing equipment, because the function demand has contained the bluetooth treater in the intelligent wearing equipment, this bluetooth treater belongs to the microprocessor of a low-power consumption, can directly regard this bluetooth treater as low-power consumption treater 11, carries out sensor data acquisition. Not only do not increase whole hardware number, but also greatly reduced intelligent wearing equipment's consumption. The first storage module 21 may be a Flash memory built in the low power processor 11 to improve the data transmission efficiency of the low power processor 11. The low power processor 11 may be selected to have a chip with a large capacity Flash memory, which may be up to 2MB in capacity. This capacity makes it possible to omit the Flash memory outside the low-power processor 11 and to eliminate the read-write power consumption when the Flash memory is attached externally. By incorporating a large-capacity Flash memory in the low-power processor 11 as the first storage module 21, power consumption can be greatly reduced when accessing the Flash memory. With a large-capacity built-in Flash memory, the low-power processor 11 can perform data acquisition and calculation of some motion algorithms and health algorithms, and store the data in the built-in Flash memory.
Referring to fig. 1 and 2, the high performance processor 12 is communicatively coupled to the low power processor 11 such that when the amount of data in the first memory module 21 reaches the first set amount, the low power processor 11 sends a feedback signal to the high performance processor 12 indicating that the amount of data in the first memory module 21 reaches the first set amount. The feedback signal may indicate by an interrupt signal that the amount of data in the first memory module 21 has reached the first set amount. Wherein the size of the first set amount may be determined according to the size of the data amount. After the high performance processor 12 receives the feedback signal, the high performance processor 12 reads the data stored in the first storage module 21 and stores the read data in the second storage module 22. And the high performance processor 12 is in the sleep mode before the high performance processor 12 receives the feedback signal and after storing the read data to the second storage module 22. The second memory module 22 may be an eMMC memory to improve the efficiency of data transfer by the high performance processor 12.
Through setting up low-power consumption treater 11 and high performance treater 12 on body 10, various tasks are handled in the continuous operation of low-power consumption treater 11, and high performance treater 12 just carries out transient operation, neither influences intelligent wearing equipment's normal working property, also can reduce the consumption, saves the electric quantity to fundamentally solves the problem of the consumption too high, time of endurance is short and weight volume. And when the data amount in the first storage module 21 reaches the first set amount, the high-performance processor 12 reads the data in the first storage module 21 again, and before the high-performance processor 12 receives the feedback signal and after the read data is stored in the second storage module 22, the high-performance processor 12 is in the sleep mode, so that the wake-up time of the high-performance processor 12 is reduced, and the whole endurance time of the intelligent wearable device is also prolonged. At this time, the low power consumption processor 11 collects data, and a processing result obtained by processing the data can be directly stored in the Flash memory of the low power consumption processor 11, and when the data amount reaches a certain amount, an interrupt is triggered, so that the high performance processor 12 reads out the data in the Flash memory and stores the data in the second storage module 22, thereby greatly reducing the wake-up time of the high performance processor 12 and prolonging the whole endurance time. The high-performance processor 12 enters a sleep mode when not operating, only turns on an RTC (clock chip), and restarts operation when a screen needs to be refreshed or operated, and continues to enter the sleep mode after the operation is finished. Through the whole control logic, the integration of high performance and low power consumption of the intelligent wearable device is finally realized.
The first storage module 21 may be further divided into a dedicated storage space 211, where the dedicated storage space 211 is used for storing data to be displayed in real time. The high-performance processor 12 actively reads the data in the dedicated storage space 211, integrates the read data, and transmits the integrated data to the display screen 31 for display by the display screen 31. When the display screen 31 needs to display data, the high performance processor 12 actively reads the data to be displayed from the special storage space 211 in the first storage module 21, so that the overall control logic becomes simpler and clearer, the power consumption is saved, and the endurance time is prolonged.
The high-performance processor 12 is further configured to control the display screen 31 to display clock data, and the high-performance processor 12 enters a sleep mode after the clock data is refreshed every set time period, so as to reduce the running time of the high-performance processor 12 and reduce the power consumption of the high-performance processor 12. The display screen 31 needs to display clock data in a normal use state, and therefore the clock data needs to be refreshed every second or every minute. The high-performance processor 12 is connected to the display screen 31 through the I/O interface, and the display screen 31 displays contents through the analog driving signal. The time required to refresh a screen is typically about 1 millisecond, plus some preparation of pictures, which can be accomplished in a matter of milliseconds. After the refresh is complete, the high performance processor 12 enters a sleep mode, which in combination with logic, can significantly reduce the power consumption of the system.
Referring to fig. 1, a sensor may be further disposed on the body 10, and the low power processor 11 is in communication with the sensor, so that the low power processor 11 collects various data by reading data in the sensor. And a third memory module is built in the sensor, and when the amount of data stored in the third memory module reaches a second set amount, the low power processor 11 reads the data in the third memory module and stores the read data in the first memory module 21. The number of times that the low-power processor 11 accesses the third storage module in the sensor is reduced, power consumption is reduced, and endurance time is prolonged. The third storage module can be a register built in the sensor to improve the data reading and transmission efficiency.
When sensors are provided, referring to fig. 1, the sensors may include one or more sensors 32 selected from a depth sensor 321, a barometric pressure sensor 322, a geomagnetic sensor 323, a six-axis sensor 324, a heart rate blood oxygen sensor 325, and the like. Wherein, the depth sensor 321 is used to detect the water pressure information, and the depth information of the device in the water can be obtained. The air pressure sensor 322 is used to detect the air pressure on the water surface, and can obtain the height and altitude information of the equipment on the land. The geomagnetic sensor 323 can acquire direction information of the equipment on the land, and gives the directions of the south, the east and the west. The six-axis sensor 324 is used for detecting various postures of the equipment, and the motion condition and the motion posture of the equipment can be obtained. The heart rate oximetry sensor 325 is used to detect the user's real-time heart rate and blood oxygen saturation. To collect various data. The sensors are all hung on the low-power processor 11, and IIC or SPI communication protocols can be adopted according to different communication modes of the sensors. The low power consumption processor 11 is used as a master, the other sensors are used as slaves, and the sensors are hung under buses of corresponding protocols according to the protocols supported by the sensors. The low power consumption processor 11 reads and writes the third memory module in the sensor through the slave address to obtain the data of the required sampling rate. Finally, the data are processed and operated in the low-power processor 11, and the calculation result is stored in the first memory module 21 of the low-power processor 11, and the high-performance processor 12 is waited for access and reading.
Referring to fig. 1, a motor 33 and a buzzer 34 may also be disposed on the body 10, and the low power consumption processor 11 is in communication connection with both the motor 33 and the buzzer 34 to control the motor 33 and the buzzer 34 to send out prompt signals for warning and reminding. And the high performance processor 12 is also able to send a control signal to the low power consumption processor 11 that controls the motor 33 and the buzzer 34 to issue a warning signal. Since most of the data processing is processed in the low power processor 11, when a certain result is obtained, the low power processor 11 can directly control the motor 33 and the buzzer 34 to perform the reminding. Only a small part of the results processed by the high performance processor 12 need to be reminded, and at this time, the low power consumption processor 11 may control the motor 33 and the buzzer 34 by sending a control signal to the low power consumption processor 11. Since the low power consumption processor 11 itself consumes less power, power consumption can be reduced. The high performance processor 12 may send a control signal to the low power consumption processor 11 through the SPI bus, so that the low power consumption processor 11 controls the motor 33 and the buzzer 34. Compared with the mode that the motor 33 and the buzzer 34 are arranged on the high-performance processor 12 and the motor 33 and the buzzer 34 are hung on the low-power processor 11, the low-power processor 11 has low power consumption, and the high-performance processor 12 can also realize power consumption reduction through SPI bus control.
Referring to fig. 1, a positioning navigation module 35 communicatively connected to the high-performance processor 12 may be further disposed on the body 10, so that the intelligent wearable device does not affect the normal operation of the navigation module. The positioning navigation module 35 acquires geographical position information via positioning satellites such as various GPS, beidou, glonass, and the like, and transmits data to the high-performance processor 12 at a certain frequency. If the map function is used, the data and the navigation engine are fused to plan the navigation route and the navigation guidance, and the navigation route and the navigation guidance are displayed through the display screen 31.
With continued reference to fig. 1, a communication module 36 communicatively connected to the high-performance processor 12 may be further disposed on the body 10, and the high-performance processor 12 is further configured to control the communication module 36 to store the audio data in the second storage module 22, so as not to affect normal data transmission between the smart wearable device and an external terminal device. The communication module 36 is mainly used for updating the system, transmitting big data, and playing audio. Since the audio data requires a large capacity, the data may be stored in the eMMC memory, and the eMMC memory is attached to the high performance processor 12, so that the high performance processor 12 reads the audio data such as MP3 from the eMMC memory, decodes the audio data in the high performance processor 12, sends the decoded data to the communication module 36, packages the audio data according to the audio protocol through the communication module 36, sends the data to the air, receives the data by the receiving device, and performs reverse decoding to obtain the music. When the communication module 36 is provided, the communication module 36 may be a bluetooth module, and specifically may be a bluetooth low energy module. Of course, the communication module 36 may also be a WIFI module.
As shown in fig. 1, a key 37 is further provided on the body 10, and the key 37 is communicatively connected to the high-performance processor 12.
Through setting up low-power consumption treater 11 and high performance treater 12 on body 10, various tasks are handled in the continuous operation of low-power consumption treater 11, and high performance treater 12 just carries out transient operation, neither influences intelligent wearing equipment's normal working property, also can reduce the consumption, saves the electric quantity to fundamentally solves the problem of the consumption too high, time of endurance is short and weight volume. And when the data amount in the first storage module 21 reaches the first set amount, the high-performance processor 12 reads the data in the first storage module 21 again, and before the high-performance processor 12 receives the feedback signal and after the read data is stored in the second storage module 22, the high-performance processor 12 is in the sleep mode, so that the wake-up time of the high-performance processor 12 is reduced, and the whole endurance time of the intelligent wearable device is also prolonged. And the first memory module 21 is made a memory module built in the low power processor 11, thereby reducing power consumption when accessing the first memory module 21.
In addition, an embodiment of the present invention further provides a control method based on the above intelligent wearable device, and with reference to fig. 1 and fig. 2, the control method includes:
step 10: the high performance processor 12 is in sleep mode;
step 20: the low power processor 11 collects data and stores the collected data in the first storage module 21;
step 30: when the data amount in the first storage module 21 reaches the first set amount, the low-power processor 11 wakes up the high-performance processor 12 and sends a feedback signal representing that the data amount in the first storage module 21 reaches the first set amount to the high-performance processor 12;
step 40: after the high performance processor 12 is woken up and receives the feedback signal, the high performance processor 12 reads the data stored in the first storage module 21 and stores the read data in the second storage module 22;
step 50: after storing the read data to the second memory module 22, the high performance processor 12 transitions from the wake mode to the sleep mode.
In the above scheme, the low-power processor 11 is continuously operated to process various tasks, and the high-performance processor 12 is only operated for a short time, so that the normal working performance of the intelligent wearable device is not affected, the power consumption can be reduced, the electric quantity is saved, and the problems of overhigh power consumption, short endurance time and heavy weight and volume are fundamentally solved. And when the data amount in the first storage module 21 reaches the first set amount, the high-performance processor 12 reads the data in the first storage module 21 again, and before the high-performance processor 12 receives the feedback signal and after the read data is stored in the second storage module 22, the high-performance processor 12 is in the sleep mode, so that the wake-up time of the high-performance processor 12 is reduced, and the whole endurance time of the intelligent wearable device is also prolonged. And the first memory module 21 is made a memory module built in the low power processor 11, thereby reducing power consumption when accessing the first memory module 21.
In addition, a sensor may be further disposed on the body 10, and a third storage module is disposed in the sensor. The control method may further include: the sensor collects data and stores the collected data to a third storage module. When the amount of data stored in the third memory block reaches the second set amount, the low power processor 11 reads the data in the third memory block and stores the read data in the first memory block 21. The number of times of accessing the third storage module by the low-power processor 11 is reduced, the power consumption is reduced, and the cruising ability is improved.
When sensors are provided, referring to fig. 1, the sensors may include one or more sensors 32 selected from a depth sensor 321, a barometric pressure sensor 322, a geomagnetic sensor 323, a six-axis sensor 324, a heart rate blood oxygen sensor 325, and the like. Wherein, the depth sensor 321 is used to detect the water pressure information, and the depth information of the device in the water can be obtained. The air pressure sensor 322 is used to detect the air pressure on the water surface, and can obtain the height and altitude information of the equipment on the land. The geomagnetic sensor 323 can acquire direction information of the equipment on the land, and gives the directions of the south, the east and the west. The six-axis sensor 324 is used for detecting various postures of the equipment, and the motion condition and the motion posture of the equipment can be obtained. The heart rate oximetry sensor 325 is used to detect the user's real-time heart rate and blood oxygen saturation. To collect various data. The sensors are all hung on the low-power processor 11, and IIC or SPI communication protocols can be adopted according to different communication modes of the sensors. The low power consumption processor 11 is used as a master, the other sensors are used as slaves, and the sensors are hung under buses of corresponding protocols according to the protocols supported by the sensors. The low power consumption processor 11 reads and writes the third memory module in the sensor through the slave address to obtain the data of the required sampling rate. Finally, the data are processed and operated in the low-power processor 11, and the calculation result is stored in the first memory module 21 of the low-power processor 11, and the high-performance processor 12 is waited for access and reading.
Through making low-power consumption treater 11 continuously operate and handle various tasks, high performance treater 12 just carries out the operation of short duration, neither influences intelligent wearing equipment's normal working property, also can reduce the consumption, saves the electric quantity to fundamentally solves the problem of the consumption too high, time of endurance short and weight volume. And when the data amount in the first storage module 21 reaches the first set amount, the high-performance processor 12 reads the data in the first storage module 21 again, and before the high-performance processor 12 receives the feedback signal and after the read data is stored in the second storage module 22, the high-performance processor 12 is in the sleep mode, so that the wake-up time of the high-performance processor 12 is reduced, and the whole endurance time of the intelligent wearable device is also prolonged. And the first memory module 21 is made a memory module built in the low power processor 11, thereby reducing power consumption when accessing the first memory module 21.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (12)
1. An intelligence wearing equipment which characterized in that includes:
a body;
a low power processor disposed on the body; the low-power processor is used for collecting data, and a first storage module used for storing the data collected by the low-power processor is arranged in the low-power processor;
a high performance processor disposed on the body;
the second storage module is arranged on the body and is in communication connection with the high-performance processor;
the high-performance processor is in communication connection with the low-power processor, so that when the data volume in the first storage module reaches a first set volume, the low-power processor sends a feedback signal representing that the data volume in the first storage module reaches the first set volume to the high-performance processor; after the high-performance processor receives the feedback signal, the high-performance processor reads the data stored in the first storage module and stores the read data in the second storage module; and the high performance processor is in a sleep mode before the high performance processor receives the feedback signal and after the read data is stored to the second storage module.
2. The intelligent wearable device of claim 1, wherein the first storage module is a Flash memory and the second storage module is an eMMC memory.
3. The intelligent wearable device of claim 1, wherein a display screen communicatively connected to the high-performance processor is further provided on the body;
a special storage space is divided in the first storage module and is used for storing data to be displayed in real time; and the high-performance processor actively reads the data in the special storage space, integrates the read data and transmits the integrated data to the display screen for display.
4. The intelligent wearable device of claim 3, wherein the high performance processor is further configured to control the display screen to display clock data, and the high performance processor enters a sleep mode after refreshing the clock data every set period of time.
5. The intelligent wearable device of claim 1, wherein a sensor is further disposed on the body, and a third storage module is disposed in the sensor;
and the sensor is in communication connection with the low-power processor, so that when the data amount stored in the third storage module reaches a second set amount, the low-power processor reads the data in the third storage module and stores the read data in the first storage module.
6. The intelligent wearable device of claim 5, wherein the third storage module is a register built into the sensor.
7. The smart wearable device of claim 1, wherein the low-power processor is a bluetooth processor.
8. The intelligent wearable device according to claim 1, wherein a motor and a buzzer are further arranged on the body, and the low-power processor is in communication connection with both the motor and the buzzer to control the motor and the buzzer to send out a reminding signal;
and the high-performance processor can also send a control signal for controlling the motor and the buzzer to send out a reminding signal to the low-power processor.
9. The intelligent wearable device of claim 1, wherein the body is further provided with a positioning navigation module communicatively connected to the high-performance processor.
10. The intelligent wearable device of claim 1, wherein the body is further provided with a communication module in communication connection with the high-performance processor, and the high-performance processor is further configured to control the communication module to store audio data in the second storage module.
11. The control method of the intelligent wearable device based on claim 1 is characterized by comprising the following steps:
the high performance processor is in a sleep mode;
the low-power processor collects data and stores the collected data in a first storage module;
when the data volume in the first storage module reaches a first set volume, the low-power processor wakes up the high-performance processor and sends a feedback signal representing that the data volume in the first storage module reaches the first set volume to the high-performance processor;
after the high-performance processor is awakened and receives the feedback signal, the high-performance processor reads the data stored in the first storage module and stores the read data in the second storage module;
after storing the read data to the second storage module, the high performance processor transitions from an awake mode to a sleep mode.
12. The control method according to claim 11, wherein a sensor is further provided on the body, and a third storage module is built in the sensor;
the control method further comprises the following steps:
the sensor collects data and stores the collected data to the third storage module;
and when the data amount stored in the third storage module reaches a second set amount, the low-power processor reads the data in the third storage module and stores the read data in the first storage module.
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| CN202110022601.2A CN112732024A (en) | 2021-01-06 | 2021-01-06 | Intelligent wearable device and control method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114428659A (en) * | 2022-01-26 | 2022-05-03 | 惠州Tcl移动通信有限公司 | Information display method and device, electronic equipment and computer readable storage medium |
| CN115113720A (en) * | 2022-06-14 | 2022-09-27 | 山东小心智能科技有限公司 | Low power consumption portable device, signal processing method thereof, and computer-readable storage medium |
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2021
- 2021-01-06 CN CN202110022601.2A patent/CN112732024A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114428659A (en) * | 2022-01-26 | 2022-05-03 | 惠州Tcl移动通信有限公司 | Information display method and device, electronic equipment and computer readable storage medium |
| CN115113720A (en) * | 2022-06-14 | 2022-09-27 | 山东小心智能科技有限公司 | Low power consumption portable device, signal processing method thereof, and computer-readable storage medium |
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