WO2024001615A1

WO2024001615A1 - Climbing state identification method and apparatus

Info

Publication number: WO2024001615A1
Application number: PCT/CN2023/095751
Authority: WO
Inventors: 邸皓轩; 李丹洪; 张晓武
Original assignee: 荣耀终端有限公司
Priority date: 2022-07-01
Filing date: 2023-05-23
Publication date: 2024-01-04
Also published as: WO2024001615A9; CN117367487A

Abstract

The embodiments of the present application relate to the technical field of terminals. Provided are a climbing state identification method and apparatus. The method comprises: on the basis of acceleration data, determining whether a first terminal device is in a first state, wherein the first state is used for indicating that: when the first terminal device is in the first state, the first terminal device is located at different altitudes at at least two moments; and when the first terminal device is not in the first state, determining, on the basis of first air pressure data obtained at a first moment and second air pressure data obtained at a second moment, that the first terminal device is in a walking climbing state, wherein the first terminal device in the walking climbing state is located at different altitudes at the first moment and the second moment. In this way, the first terminal device can detect a first state, thereby preventing the first state from affecting the identification of the walking climbing state, and thus improving the accuracy of the climbing state identification method.

Description

Climbing status recognition method and device

This application claims priority to the Chinese patent application submitted to the State Intellectual Property Office of China on July 1, 2022, with application number 202210770042.8 and the application name "Height Climbing State Identification Method and Device", the entire content of which is incorporated herein by reference. Applying.

Technical field

The present application relates to the field of terminal technology, and in particular to a method and device for identifying a climbing state.

Background technique

With the popularization and development of the Internet, people's functional requirements for terminal devices have become more and more diverse. For example, in order to meet the user's needs for sports and health functions, the terminal device can usually detect the user's exercise time, exercise calories burned, average exercise pace, average exercise speed, exercise cadence, average exercise stride, And basic motion data such as the number of motion steps are detected and displayed in the interface of the terminal device, so that users can observe a variety of data throughout the motion process.

Normally, in addition to detecting the above basic motion data, the terminal device can also identify the climbing status. For example, the terminal device can identify whether the terminal device is in a climbing state based on a pre-built model.

However, the accuracy of the above-mentioned climbing state identification method is low.

Contents of the invention

Embodiments of the present application provide a method and device for identifying a climbing state, so that the terminal device can detect the first state, avoid the first state from affecting the identification of the walking and climbing state, and thereby improve the accuracy of the method for identifying the climbing state. .

In a first aspect, embodiments of the present application provide a method for identifying a climbing state. The method includes: obtaining acceleration data; the acceleration data is data obtained within a preset time period; the preset time period includes the first moment and the second moment; based on the acceleration Data to determine whether the first terminal device is in the first state. The first state is used to indicate that when the first terminal device is in the first state, the first terminal device is located at different altitudes at at least two moments; when the first terminal device is not in the first state, A state, based on the first air pressure data obtained at the first time and the second air pressure data obtained at the second time, it is determined that the first terminal device is in the walking and climbing state; wherein, the first terminal device in the walking and climbing state is in the walking and climbing state at the first time and the second moment are located at different altitudes. In this way, the first terminal device can detect the first state, avoid the first state from affecting the identification of the walking and climbing state, and thereby improve the accuracy of the method for identifying the climbing state.

In a possible implementation, determining that the first terminal device is in a walking climbing state based on the first air pressure data obtained at the first moment and the second air pressure data obtained at the second moment includes: determining the altitude corresponding to the first air pressure data. The difference between the altitudes corresponding to the second air pressure data is an altitude difference; when the altitude difference is greater than the first threshold, it is determined that the first terminal device is in a walking climbing state. In this way, the first terminal device can determine whether the altitude has increased based on the altitude difference between the first air pressure data and the second air pressure data.

In a possible implementation, the first state includes one or more of the following: flight climbing state, elevator climbing state, riding car climbing state, riding climbing state, scooter climbing state, or Balance car climbing state. this In this way, the first terminal device can realize the identification of various other climbing states that affect the walking and climbing state, and improve the accuracy of identifying the walking and climbing state.

In a possible implementation, the first air pressure data is changed data collected by the second terminal device after detecting a change in air pressure. In this way, when the first terminal device does not include a barometer, the climbing state can be identified based on the air pressure data collected by the second terminal device, so that the climbing state identification method provided by the embodiment of the present application can be applied to more types of first terminal equipment. Terminal Equipment. The second terminal device may be the wearable device described in the embodiments of this application.

In a possible implementation, the method further includes: obtaining the pedometer data corresponding to the third moment; the pedometer data corresponding to the third moment is the data corresponding to the first change in the number of steps after the first moment; Determine the difference between the first moment and the third moment to obtain the time difference; when the altitude difference is greater than the first threshold, determining that the first terminal device is in a walking climbing state includes: when the altitude difference is greater than the first threshold, and When the time difference is less than the second threshold, it is determined that the first terminal device is in a walking and climbing state. It can be understood that since during walking and climbing, changes in air pressure data will be accompanied by changes in the number of steps, so the difference between the first moment and the third moment must be less than the time threshold. Based on this, the terminal device can determine the difference between the first moment and the third moment and the relationship between the time thresholds to eliminate the situation where the change time of the air pressure data in the non-climbing state is significantly different from the change time of the number of steps. situation, thereby improving the accuracy of walking and climbing status recognition.

In a possible implementation, the method further includes: obtaining multiple base station number information between the first moment and the second moment; when the number of changes in the multiple base station number information exceeds a third threshold, the altitude difference is less than or equal to When the first threshold and/or the time difference is greater than or equal to the second threshold, it is determined that the first terminal device is not in a walking and climbing state. It is understandable that when the user climbs on foot, the climbing height increases slowly, and it is difficult for the base station to switch multiple times in a short period of time. Therefore, the number of base station switching times within a threshold period can be determined to eliminate the cases that are not climbing. High state scenes, thereby improving the accuracy of climbing state recognition.

In a possible implementation, the method further includes: when it is determined that the first terminal device is in a walking and climbing state, determining the sum of the first pedometer data and the second pedometer data to obtain an accumulated step count value. ; Among them, the first pedometer data is the pedometer data obtained at the first moment, and the second pedometer data is the pedometer data obtained at the second moment; when the accumulated step count value is greater than the altitude difference and the fourth threshold When multiplied by , the altitude difference is determined to be the climbing height in the walking climbing state. It can be understood that during walking, there is a certain correspondence between the number of climbing steps and the climbing height. For example, the higher the climbing height, the more climbing steps. Therefore, in order to avoid having fewer climbing steps and a higher climbing height Or in unreasonable situations such as a large number of climbing steps but a low climbing height, the terminal device can use the relationship between the cumulative value of steps and the altitude difference to filter out a climbing height that is more consistent with the actual scenario.

In a possible implementation, the method further includes: displaying a first interface; the first interface includes a first control for instructing to start motion recording; when receiving an operation for the first control, displaying a second interface; The second interface includes the climbing height. In this way, the first terminal device can realize real-time display of the climbing height, thereby improving the user's experience of using the motion recording function.

In a possible implementation, the method further includes: when the first terminal device receives an operation to end the exercise recording, displaying a third interface; wherein the third interface includes information indicating the maximum climbing altitude, and a user interface. A second control for viewing the motion chart; when the first terminal device receives an operation for the second control, a fourth interface is displayed; the fourth interface includes: a chart for indicating changes in climbing altitude. In this way, the first terminal device can display the highest climbing height and changes in the climbing height during the walking and climbing process after ending the motion recording. This makes it easier for users to grasp the overall situation of the exercise process, thereby improving the user’s experience of using the exercise recording function.

In a possible implementation, the method further includes: when the first terminal device is in the first state, determining that the first terminal device is not in a walking and climbing state. In this way, the first terminal device can eliminate interference in the first state.

In a possible implementation, the first terminal device includes: Bluetooth hardware abstraction layer BT HAL, connection service module and default HAL, BT HAL and the default HAL are located in the HAL, and the connection service module is located in the application framework layer , the method also includes: BT HAL obtains the first air pressure data and the second air pressure data; the first air pressure data and the second air pressure data are both sent by the second terminal device based on Bluetooth; BT HAL obtains the first air pressure data and the second air pressure data Send to the connection service module; the connection service module sends the first air pressure data and the second air pressure data to the preset HAL; determine the first terminal device based on the first air pressure data obtained at the first time and the second air pressure data obtained at the second time Being in a walking and climbing state includes: the preset HAL determines that the first terminal device is in a walking and climbing state based on the first air pressure data and the second air pressure data. In this way, when there is no barometer in the first terminal device, the first terminal device can obtain the air pressure data from the second device, and transmit the air pressure data based on multiple modules in the first terminal device to a device that can walk The preset HAL for climbing state identification makes the climbing state identification method provided by the embodiment of the present application applicable to more types of first terminal devices.

In a possible implementation, the first terminal device also includes: a preset sensor control center sensor hub, which determines whether the first terminal device is in the first state based on the acceleration data, including: the preset sensor hub based on the acceleration data, Determine whether the first terminal device is in the first state. In this way, the sensor hub can realize the acquisition and processing of sensor data in low-power consumption scenarios, so that the climbing state identification method provided by the embodiment of the present application can be applied to the first terminal device in more scenarios.

In a possible implementation, the HAL also includes: a modem HAL, and the method also includes: the modem HAL obtains multiple base station number information between the first moment and the second moment; the modem HAL sends the multiple base station number information Preset HAL; when the number of changes in multiple base station number information exceeds the third threshold, the altitude difference is less than or equal to the first threshold, and/or when the time difference is greater than or equal to the second threshold, the preset HAL determines the first terminal device Not in a walking climbing condition. Therefore, by determining the number of base station switching times within a threshold period, scenarios that do not belong to the climbing state can be eliminated, thereby improving the accuracy of the climbing state identification.

In a second aspect, embodiments of the present application provide a method for identifying a climbing state. The method includes: establishing a communication connection with a second terminal device; sending a first instruction to the second terminal device; and the first instruction is used to instruct the second terminal device to obtain The first air pressure data and the second air pressure data collected after the air pressure changes; receiving the first air pressure data and the second air pressure data from the second terminal device; obtaining acceleration data; the acceleration data is data obtained within a preset time period; preset The duration includes the first moment and the second moment; based on the acceleration data, it is determined whether the first terminal device is in the first state; the first state is used to indicate that the first terminal device is in at least two moments when the first terminal device is in the first state. Located at different altitudes; when the first terminal device is not in the first state, it is determined based on the first air pressure data obtained at the first moment and the second air pressure data obtained at the second moment that the first terminal device is in a walking and climbing state; wherein, in The first terminal device in the walking climbing state is located at different altitudes at the first moment and the second moment. In this way, when the terminal device does not have a barometer, the first terminal device obtains the air pressure data from the second device based on the instruction message, so that the climbing state identification method provided by the embodiment of the present application can be applied to more types of first terminal devices. Terminal Equipment.

In the third aspect, embodiments of the present application provide a climbing state recognition device and an acquisition unit for acquiring acceleration degree data; the acceleration data is data obtained within a preset time period; the preset time period includes the first moment and the second moment; the processing unit is configured to determine whether the first terminal device is in the first state based on the acceleration data, and the first state It is used to indicate that when the first terminal device is in the first state, the first terminal device is located at different altitudes at at least two moments; when the first terminal device is not in the first state, the processing unit is also used to obtain the first terminal device based on the first moment. The first air pressure data and the second air pressure data obtained at the second moment determine that the first terminal device is in the walking and climbing state; wherein, the first terminal device in the walking and climbing state is located at different altitudes at the first moment and the second moment.

In a possible implementation, the processing unit is specifically configured to determine the difference between the altitude corresponding to the first air pressure data and the altitude corresponding to the second air pressure data, and obtain the altitude difference; when the altitude difference is greater than the first threshold At this time, the processing unit is also specifically configured to determine that the first terminal device is in a walking and climbing state.

In a possible implementation, the first state includes one or more of the following: flight climbing state, elevator climbing state, riding car climbing state, riding climbing state, scooter climbing state, or Balance car climbing state.

In a possible implementation, the first air pressure data is changed data collected by the second terminal device after detecting a change in air pressure.

In a possible implementation, the acquisition unit is also used to acquire the pedometer data corresponding to the third moment; the pedometer data corresponding to the third moment is the pedometer data corresponding to the first change in the number of steps after the first moment. data; the processing unit is also used to determine the difference between the first moment and the third moment to obtain the time difference; when the altitude difference is greater than the first threshold, when the altitude difference is greater than the first threshold and the time difference is less than the When the second threshold is reached, the processing unit is also used to determine that the first terminal device is in a walking and climbing state.

In a possible implementation, the acquisition unit is also used to acquire multiple base station number information between the first moment and the second moment; when the number of changes in the multiple base station number information exceeds the third threshold, the altitude difference is less than or equal to the first threshold, and/or, when the time difference is greater than or equal to the second threshold, the processing unit is also configured to determine that the first terminal device is not in a walking and climbing state.

In a possible implementation, when it is determined that the first terminal device is in a walking and climbing state, the processing unit is also configured to determine the sum of the first pedometer data and the second pedometer data to obtain the number of steps. Accumulated value; wherein, the first pedometer data is the pedometer data obtained at the first moment, and the second pedometer data is the pedometer data obtained at the second moment; when the accumulated value of steps is greater than the altitude difference and the When the product of four thresholds is used, the processing unit is also used to determine the altitude difference as the climbing height in the walking climbing state.

In a possible implementation, the display unit is also used to display a first interface; the first interface includes a first control for instructing to start motion recording; when receiving an operation for the first control, the display unit, It is also used to display the second interface; wherein the second interface includes the climbing height.

In a possible implementation, when the first terminal device receives an operation to end the motion recording, the display unit is also used to display a third interface; wherein the third interface includes information indicating the maximum climbing altitude, And a second control for viewing the motion chart; when the first terminal device receives an operation for the second control, the display unit is also used to display a fourth interface; the fourth interface includes: used to indicate changes in climbing altitude chart.

In a possible implementation, the method further includes: when the first terminal device is in the first state, the processing unit is also configured to determine that the first terminal device is not in a walking and climbing state.

In a possible implementation, the first terminal device includes: Bluetooth hardware abstraction layer BT HAL, a connection service module and a default HAL. The BT HAL and the default HAL are located in the HAL, and the connection service module is located in the application program. In the sequence framework layer, the processing unit is also used to: obtain the first air pressure data and the second air pressure data; the first air pressure data and the second air pressure data are both sent by the second terminal device based on Bluetooth; convert the first air pressure data and the second air pressure data The second air pressure data is sent to the connection service module; the first air pressure data and the second air pressure data are sent to the preset HAL; and it is determined based on the first air pressure data and the second air pressure data that the first terminal device is in a walking and climbing state.

In a possible implementation, the first terminal device further includes: a preset sensor control center sensor hub and a processing module, specifically configured to determine whether the first terminal device is in the first state based on acceleration data.

In a possible implementation, the HAL also includes: a modem HAL, an acquisition module, which is also used to acquire multiple base station number information between the first moment and the second moment; and a processing module, which is also used to: The preset HAL is sent to each base station number information; when the number of changes of multiple base station number information exceeds the third threshold, the altitude difference is less than or equal to the first threshold, and/or the time difference is greater than or the second threshold, the first The terminal device is not in the walking climbing state.

In a fourth aspect, embodiments of the present application provide a method for identifying a climbing state. The method includes: a communication unit configured to establish a communication connection with a second terminal device; the communication unit further configured to send a first instruction to the second terminal device; The first instruction is used to instruct the second terminal device to obtain the first air pressure data and the second air pressure data collected after the air pressure changes; the communication unit is used to receive the first air pressure data and the second air pressure data from the second terminal device; obtain The unit is used to obtain acceleration data; the acceleration data is data obtained within a preset time period; the preset time period includes the first moment and the second moment; the processing unit is used to determine whether the first terminal device is in the first state based on the acceleration data. state; the first state is used to indicate that when the first terminal device is in the first state, the first terminal device is located at different altitudes at at least two moments; when the first terminal device is not in the first state, the processing unit is also used to indicate based on the first terminal device The first air pressure data obtained at one moment and the second air pressure data obtained at the second moment determine that the first terminal device is in the walking and climbing state; wherein, the first terminal device in the walking and climbing state is located at the first moment and the second moment. Different altitudes.

In a fifth aspect, embodiments of the present application provide a terminal device, including a processor and a memory. The memory is used to store code instructions; the processor is used to run the code instructions, so that the terminal device can execute the first aspect or any one of the first aspects. The method described in the first implementation manner enables the terminal device to perform the method described in the second aspect or any implementation manner of the second aspect.

In a sixth aspect, embodiments of the present application provide a computer-readable storage medium. The computer-readable storage medium stores instructions. When the instructions are executed, the computer executes as in the first aspect or any implementation of the first aspect. The described method enables the terminal device to perform the method described in the second aspect or any implementation of the second aspect.

A seventh aspect, a computer program product, including a computer program, when the computer program is run, causes the computer to execute the method described in the first aspect or any implementation of the first aspect, causing the terminal device to execute the method as described in the first aspect. The method described in the second aspect or any implementation of the second aspect.

It should be understood that the third to seventh aspects of the present application correspond to the technical solutions in the first to second aspects of the present application, and the beneficial effects achieved by each aspect and the corresponding feasible implementations are similar and different. Again.

Description of drawings

Figure 1 is a schematic diagram of a scenario provided by an embodiment of the present application;

Figure 2 is a schematic diagram of the hardware structure of a terminal device provided by an embodiment of the present application;

Figure 3 is a schematic diagram of the software structure of a terminal device provided by an embodiment of the present application;

Figure 4 is a schematic flowchart of a climbing state identification method provided by an embodiment of the present application;

Figure 5 is a schematic diagram of an interface for starting motion provided by an embodiment of the present application;

Figure 6 is a schematic diagram of an interface for real-time display of climbing height provided by an embodiment of the present application;

Figure 7 is a schematic diagram of an interface for prompting the user to enter a preset function provided by an embodiment of the present application;

Figure 8 is a schematic structural diagram of a climbing state identification device provided by an embodiment of the present application;

Figure 9 is a schematic diagram of the hardware structure of another terminal device provided by an embodiment of the present application.

Detailed ways

In order to facilitate a clear description of the technical solutions of the embodiments of the present application, in the embodiments of the present application, words such as “first” and “second” are used to distinguish the same or similar items with basically the same functions and effects. For example, the first value and the second value are only used to distinguish different values, and their order is not limited. Those skilled in the art can understand that words such as "first" and "second" do not limit the number and execution order, and words such as "first" and "second" do not limit the number and execution order.

It should be noted that in this application, words such as “exemplary” or “for example” are used to represent examples, illustrations or explanations. Any embodiment or design described herein as "exemplary" or "such as" is not intended to be construed as preferred or advantageous over other embodiments or designs. Rather, use of the words "exemplary" or "such as" is intended to present the concept in a concrete manner.

In this application, "at least one" refers to one or more, and "plurality" refers to two or more. "And/or" describes the association of associated objects, indicating that there can be three relationships, for example, A and/or B, which can mean: A exists alone, A and B exist simultaneously, and B exists alone, where A, B can be singular or plural. The character "/" generally indicates that the related objects are in an "or" relationship. "At least one of the following" or similar expressions thereof refers to any combination of these items, including any combination of a single item (items) or a plurality of items (items). For example, at least one of a, b, or c can represent: a, b, c, a and b, a and c, b and c, or a, b and c, where a, b, c can be single or multiple.

It can be understood that the climbing state recognition can be used to identify the user's motion state in climbing scenes such as mountain climbing or stair climbing. The climbing state recognition method described in the embodiment of this application can be used to realize walking and climbing. Status identification. Among them, the walking-climbing state can be understood as the increase in altitude at the location of the terminal device caused by changes in the number of steps when the user carrying the terminal device is walking or running, or it can be understood as the increase in altitude at the location of the terminal device. The elevation of increases as the user steps.

In one implementation, some terminal devices with air pressure sensors can recognize the climbing state based on a model used to identify the climbing state. However, during the climbing state recognition process, the terminal device cannot solve the impact of the interference scene on the climbing state, and the terminal device may misjudge the interference scene as the climbing state, making the climbing state recognition less accurate.

The interference scenario may also be called the first state, and the first state is used to indicate that when the terminal device is in the first state, the terminal device is located at different altitudes at at least two moments. It can be understood that when the altitude of the terminal device changes and it is determined based on the acceleration data that the terminal device belongs to any of the following states: flying, riding, riding, elevator, scooter, or balancing car, it can be determined that the terminal The device satisfies the first state.

For example, the first state may include one or more of the following: an airplane scene (also known as a flight climbing state), a car riding scene (also called a car climbing state), a riding scene (also called a riding scene) climbing state), elevator scene (also known as Elevator climbing state), scooter scene (also known as scooter climbing state), or balancing car scene (or balancing car climbing state), etc. The interference scenario may include other contents according to the actual situation, which is not limited in the embodiments of this application.

It can be understood that the flight climbing state can be understood as the increase in altitude of the position of the terminal equipment caused by the upward movement of the aircraft (or aircraft, etc.) when the terminal device is in the process of ascending by car; climbing by car The high state can be understood as the increase in altitude at the location of the terminal device caused by the movement of the vehicle when the terminal device is in the process of riding uphill; the high riding state can be understood as the user carrying the terminal device while riding uphill. When the terminal equipment is in the process of rising, the elevation of the terminal equipment is increased due to the movement of the bicycle; the elevator climbing state can be understood as the terminal equipment is in the process of the elevator rising, and the elevation of the terminal equipment is increased due to the upward movement of the elevator. ; The climbing state of the scooter can be understood as the increase in altitude at the location of the terminal device due to the sliding motion when the user carries the terminal device and uses the scooter to glide to a high place; the climbing state of the balance car can be understood as the user During the process of carrying the terminal device and driving the balance car uphill, the altitude of the location of the terminal device increases due to the movement of the balance car.

In view of this, embodiments of the present application provide a method for identifying a climbing state. The first terminal device obtains acceleration data; the acceleration data is data obtained within a preset time period, and the preset time period includes the first moment and the second moment; based on Acceleration data determines whether the first terminal device is in the first state. The first state is used to indicate that when the first terminal device is in the first state, the first terminal device is located at different altitudes at at least two moments; when the first terminal device is not in In the first state, it is determined based on the first air pressure data obtained at the first moment and the second air pressure data obtained at the second moment that the first terminal device is in the walking and climbing state; wherein, the first terminal device in the walking and climbing state is in the first state. moment and the second moment are located at different altitudes. In this way, the first terminal device can avoid mistaking the first state for the climbing state by identifying the first state that affects the recognition of the climbing state, and improve the accuracy of the recognition of the climbing state. The first terminal device may be the terminal device described in the embodiments of this application.

In another implementation, it is difficult for some terminal devices that do not have air pressure sensors to independently recognize the climbing state.

In view of this, embodiments of the present application provide another method for identifying the climbing state. The first terminal device establishes a communication connection with the second terminal device; the first terminal device sends a first instruction to the second terminal device; the first instruction is used to Instruct the second terminal device to obtain the air pressure data collected after the air pressure changes; the first terminal device receives the air pressure data from the second terminal device; the first terminal device obtains the acceleration data; the first terminal device determines the first terminal device based on the acceleration data Whether it is in the first state; the first state is used to indicate that when the first terminal device is in the first state, the first terminal device is located at different altitudes at at least two moments; furthermore, the first terminal device can be based on the first air pressure data and the second air pressure The data identifies whether the first terminal device is in a climbing state. In this way, the first terminal device can avoid mistaking the first state for the climbing state by identifying the first state that affects the recognition of the climbing state; and then the second terminal device can obtain the air pressure data and send the air pressure data to the third terminal device. A terminal device enables the first terminal device to improve the accuracy of climbing status identification based on the identification of air pressure data and interference scenes. Wherein, the second terminal device may be the wearable device described in the embodiments of this application.

It can be understood that for a terminal device that does not have an air pressure sensor, it can obtain air pressure data through a wearable device connected to the terminal device, and then identify the climbing status based on the air pressure data.

For example, for a terminal device that cannot obtain air pressure data, the terminal device can obtain other motion data during the motion based on the embodiment corresponding to FIG. 1 . Figure 1 is a schematic diagram of a scenario provided by an embodiment of the present application. In the embodiment corresponding to Figure 1, the terminal device is a mobile phone as an example for illustration. This example does not constitute a limitation of the embodiments of the present application. limited.

When users climb mountains or stairs, users can use the sports and health application of the terminal device to record various sports data in scenes such as outdoor running. For example, when a user turns on the outdoor running function in a sports and health application and triggers the control corresponding to starting exercise recording, the terminal device can detect the user's running status and display the detected exercise data on the terminal device. For example, the terminal device can detect the movement data of the user running 38'46". For example, the terminal device can display an interface as shown in a in Figure 1. The interface can include: text information indicating that the GPS is searching, Controls for turning on music, controls for taking photos, maps, information indicating running length, information indicating running time, information indicating running calories burned, information indicating running pace, Information used to indicate running pace, information used to indicate running heart rate changes, controls for locking the screen, controls for setting the volume, and controls for pausing recording, etc. This allows the user to display the information as shown in Figure 1 In the interface shown in a, you can check the status information during exercise at any time.

When the terminal device receives the user's operation to trigger the end of exercise, the terminal device can display all the exercise data of the entire exercise process. For example, when the terminal device receives the user's operation to view running details, the terminal device can display as shown in b in Figure 1 interface. As shown in b in Figure 1, the interface can include: controls for viewing running tracks, controls for viewing pace, controls for viewing charts, and controls for viewing running details, etc. The control for viewing run details is selected. The interface shown in b in Figure 1 also includes: controls for sharing running data, information for indicating running length, information for indicating exercise time, information for indicating exercise calories consumed, information for indicating exercise Basic motion data such as average pace information, information used to indicate the average speed of exercise, information used to indicate the stride frequency of exercise, information used to indicate the average stride length of exercise, and information used to indicate the number of steps of exercise.

It can be understood that the above-mentioned terminal equipment can also be called a terminal (terminal), user equipment (user equipment, UE), mobile station (mobile station, MS), mobile terminal (mobile terminal, MT), etc. The terminal device can be a mobile phone (mobile phone), smart TV, wearable device, tablet computer (Pad), computer with wireless transceiver function, virtual reality (VR) terminal device, augmented reality (AR) terminal Equipment, wireless terminals in industrial control, wireless terminals in self-driving, wireless terminals in remote medical surgery, wireless terminals in smart grid, transportation Wireless terminals in transportation safety, wireless terminals in smart city, wireless terminals in smart home, etc.

The above-mentioned wearable devices may be: smart watches, smart bracelets, smart gloves, etc. The embodiments of this application do not limit the specific technology and specific device form used by the wearable devices.

Therefore, in order to better understand the embodiments of the present application, the structure of the terminal device of the embodiments of the present application is introduced below. For example, FIG. 2 is a schematic structural diagram of a terminal device provided by an embodiment of the present application.

The terminal device may include a processor 110, an external memory interface 120, an internal memory 121, a universal serial bus (USB) interface 130, a charging management module 140, a power management module 141, an antenna 1, an antenna 2, and a mobile communication module. 150. Wireless communication module 160, audio module 170, speaker 170A, receiver 170B, microphone 170C, headphone interface 170D, sensor module 180, button 190, indicator 192, camera 193, and display screen 194, etc.

Among them, the sensor module 180 may include: an acceleration sensor 180E, a touch sensor 180K, and a pedometer 180N. In a possible implementation, the sensor module 180 may also include: a pressure sensor, a gyroscope sensor, a magnetic sensor, a distance sensor, a proximity light sensor, a fingerprint sensor, a temperature sensor, an ambient light sensor, and a bone sensor. sensor, etc. (not shown in Figure 2).

In a possible implementation, in a scenario where the terminal device can independently identify the climbing state, the sensor module 180 may include an air pressure sensor 180C. Alternatively, in a scenario where the terminal device cannot independently identify the climbing status, the sensor module 180 may not include the air pressure sensor 180C. It is understood that the terminal device may use air pressure sensors in other devices (such as wearable devices) at this time. , assisting the terminal device to complete the process of identifying the climbing status.

It can be understood that the structure illustrated in the embodiment of the present application does not constitute a specific limitation on the terminal device. In other embodiments of the present application, the terminal device may include more or less components than shown in the figures, or some components may be combined, or some components may be separated, or may be arranged differently. The components illustrated may be implemented in hardware, software, or a combination of software and hardware.

Processor 110 may include one or more processing units. Among them, different processing units can be independent devices or integrated in one or more processors. The processor 110 may also be provided with a memory for storing instructions and data.

The USB interface 130 is an interface that complies with the USB standard specification, and may be a Mini USB interface, a Micro USB interface, a USB Type C interface, etc. The USB interface 130 can be used to connect a charger to charge the terminal device, and can also be used to transmit data between the terminal device and peripheral devices. It can also be used to connect headphones to play audio through them. This interface can also be used to connect other electronic devices, such as AR devices, etc.

The charging management module 140 is used to receive charging input from the charger. Among them, the charger can be a wireless charger or a wired charger. The power management module 141 is used to connect the charging management module 140 and the processor 110 .

The wireless communication function of the terminal device can be implemented through antenna 1, antenna 2, mobile communication module 150, wireless communication module 160, modem processor and baseband processor, etc.

Antenna 1 and Antenna 2 are used to transmit and receive electromagnetic wave signals. Antennas in end devices can be used to cover single or multiple communication bands. Different antennas can also be reused to improve antenna utilization.

The mobile communication module 150 can provide wireless communication solutions including 2G/3G/4G/5G applied to terminal devices. The mobile communication module 150 may include at least one filter, switch, power amplifier, low noise amplifier (LNA), etc. The mobile communication module 150 can receive electromagnetic waves through the antenna 1, perform filtering, amplification and other processing on the received electromagnetic waves, and transmit them to the modem processor for demodulation.

The wireless communication module 160 can provide applications including wireless local area networks (WLAN) (such as wireless fidelity (Wi-Fi) network), Bluetooth (BT), and global navigation satellite systems (WLAN) applied to terminal devices. Global navigation satellite system (GNSS), frequency modulation (frequency modulation, FM) and other wireless communication solutions.

The terminal device implements display functions through the GPU, the display screen 194, and the application processor. The GPU is an image processing microprocessor and is connected to the display screen 194 and the application processor. GPUs are used to perform mathematical and geometric calculations for graphics rendering.

The display screen 194 is used to display images, videos, etc. Display 194 includes a display panel. In some embodiments, the terminal device may include 1 or N display screens 194, where N is a positive integer greater than 1.

The terminal device can realize the shooting function through the ISP, camera 193, video codec, GPU, display screen 194 and application processor.

Camera 193 is used to capture still images or video. In some embodiments, the terminal device may include 1 or N cameras 193, where N is a positive integer greater than 1.

The external memory interface 120 can be used to connect an external memory card, such as a Micro SD card, to expand the storage capacity of the terminal device. The external memory card communicates with the processor 110 through the external memory interface 120 to implement the data storage function. Such as saving music, videos, etc. files in external memory card.

Internal memory 121 may be used to store computer executable program code, which includes instructions. The internal memory 121 may include a program storage area and a data storage area.

The terminal device can implement audio functions through the audio module 170, the speaker 170A, the receiver 170B, the microphone 170C, the headphone interface 170D, and the application processor. Such as music playback, recording, etc.

The audio module 170 is used to convert digital audio information into analog audio signal output, and is also used to convert analog audio input into digital audio signals. Speaker 170A, also called "speaker", is used to convert audio electrical signals into sound signals. The terminal device can listen to music through the speaker 170A, or listen to hands-free calls. Receiver 170B, also called "earpiece", is used to convert audio electrical signals into sound signals. When the terminal device answers a call or voice message, the voice can be heard by bringing the receiver 170B close to the human ear. The headphone interface 170D is used to connect wired headphones. Microphone 170C, also called "microphone" or "microphone", is used to convert sound signals into electrical signals. In this embodiment of the present application, the terminal device may have a microphone 170C.

Air pressure sensor 180C is used to measure air pressure. In some embodiments, the terminal device can calculate the altitude (or can also be called altitude) through the air pressure data measured by the air pressure sensor 180C to assist positioning and navigation. In this embodiment of the present application, the air pressure data measured by the air pressure sensor 180C can also be used to identify the climbing status of the terminal device.

The acceleration sensor 180E may be a three-axis (including x-axis, y-axis, and z-axis) acceleration sensor, and the acceleration sensor 180E may be used to detect acceleration data of the terminal device in three directions. In the embodiment of the present application, the acceleration data detected by the acceleration sensor 180E can be used by the terminal device to detect interference scenarios.

Touch sensor 180K, also known as "touch device". The touch sensor 180K can be disposed on the display screen 194, and the touch sensor 180K and the display screen 194 form a touch screen, or "touch screen".

The buttons 190 include a power button, a volume button, etc. Key 190 may be a mechanical key. It can also be a touch button. The terminal device can receive key input and generate key signal input related to user settings and function control of the terminal device. The indicator 192 may be an indicator light, which may be used to indicate charging status, power changes, or may be used to indicate messages, missed calls, notifications, etc.

The pedometer 180N can be used to detect the number of steps of the user when the user carries the terminal device, such as the detection of the number of steps when the user walks, the detection of the number of steps when the user runs, the detection of the number of steps when the user climbs a mountain or stairs, etc. wait.

The software system of the terminal device can adopt a layered architecture, event-driven architecture, micro-kernel architecture, micro-service architecture, or cloud architecture, etc., which will not be described again here.

The embodiment of this application takes the Android system with a layered architecture as an example to illustrate the software structure of the terminal device. Exemplarily, FIG. 3 is a schematic diagram of the software structure of a terminal device provided by an embodiment of the present application.

As shown in Figure 3, the layered architecture divides the software into several layers, and each layer has clear roles and division of labor. The layers communicate through software interfaces. In some embodiments, the Android system is divided into four layers, from top to bottom: application layer, application framework (framework) layer, hardware abstraction layer (HAL), and sensor control center (sensor hub) )layer. It can be understood that the layered architecture may include other layers according to actual scenarios, which will not be described again in the embodiments of this application.

Among them, the application layer can include a series of applications. For example, the application layer may include: sports fitness Health application, this sports health application can be used to record the movement status of the user when carrying the terminal device for exercise. It can be understood that the application layer may also include: camera, calendar, phone, map, phone, music, settings, mailbox, video, social networking and other applications (not shown in Figure 3). In the embodiment of the present application, This is not limited.

The application framework layer provides an application programming interface (API) and programming framework for applications in the application layer. The application framework layer includes some predefined functions.

As shown in Figure 3, the application framework layer may include: a connection service module (or iconnect service module), etc. The iconnect service module is used to send the hardware data received in the BT HAL module in the HAL layer to the preset HAL in the HAL layer. It can be understood that the application framework layer may also include: a window manager, a content provider, a resource manager, a view system, a notification manager, etc. (not shown in Figure 3).

For example, a window manager is used to manage window programs. The window manager can obtain the display size, determine whether there is a status bar, lock the screen, touch the screen, drag the screen, capture the screen, etc. Content providers are used to store and retrieve data and make this data accessible to applications. Data can include videos, images, audio, calls made and received, browsing history and bookmarks, phone books, etc. The view system includes visual controls, such as controls that display text, controls that display pictures, etc. A view system can be used to build applications. The display interface can be composed of one or more views. For example, a display interface including a text message notification icon may include a view for displaying text and a view for displaying pictures. The resource manager provides various resources to applications, such as localized strings, icons, pictures, layout files, video files, etc. The notification manager allows applications to display notification information in the status bar, which can be used to convey notification-type messages and can automatically disappear after a short stay without user interaction. For example, the notification manager is used to notify download completion, message reminders, etc. The notification manager can also be notifications that appear in the status bar at the top of the system in the form of charts or scroll bar text, such as notifications for applications running in the background, or notifications that appear on the screen in the form of conversation windows. For example, text information is prompted in the status bar, a prompt sound is emitted, the terminal device vibrates, and the indicator light flashes, etc.

As shown in Figure 3, the purpose of the HAL layer is to abstract the hardware. It can provide a unified interface for querying hardware devices for upper-layer applications, or it can also provide data storage services for upper-layer applications, or provide data processing services for upper-layer applications. . In the embodiment of the present application, the HAL layer may include: default HAL, modem HAL, BT HAL, etc.

The preset HAL can be the management layer of the sensor. The preset HAL can be used to fuse sensor data to achieve multi-modal data fusion and calculation in high-power consumption scenarios. The preset HAL can be run independently for implementation. The stability of the algorithm, or the preset HAL can also be coupled to the operation of other modules in the HAL layer.

In the embodiment of the present application, the preset HAL is used to implement the altitude climbing algorithm in the altitude climbing state identification method, and in the altitude climbing algorithm, the fusion and calculation of each sensor data are implemented. In a possible implementation manner, other algorithms can also be implemented in the preset HAL, such as Algorithm 1,..., Algorithm N, etc., which are not limited in the embodiments of this application.

modem HAL is used to send the acquired modem information to the default HAL. Among them, the modem information may include: base station number (cell identity, CID) information, radio access technology (radio access technology, RAT) information, etc. The CID information can be used to indicate the switching situation of the base station, and the RAT information is used to indicate the network situation that the terminal device accesses, such as the situation where the terminal device accesses 3G, 4G or 5G.

BT HAL is used to forward the hardware data transmitted by Bluetooth to the iconnect service module. For example, BT HAL can be used to forward the air pressure data transmitted from the wearable device to the terminal device via Bluetooth to the iconnect service module.

The sensor hub is used to control sensors, acquire, fuse, and process sensor data in low-power scenarios. The sensor hub can include a preset sensor hub. In the embodiment of this application, the default sensor hub can be used to obtain Pedometer data and acceleration data, etc.; the preset sensor hub can also be used to realize the recognition of interference scenes such as airplane scenes, ride scenes, riding scenes, elevator scenes, scooter scenes, and balancing car scenes based on acceleration data. ;Then the preset sensor hub can send the obtained pedometer data and the identified interference scenes to the preset HAL, so that the preset HAL can execute the climbing algorithm based on the pedometer data and interference scenes to achieve the goal of climbing. Status recognition and climbing height detection.

It is understandable that even when the terminal device is in a low-power state such as turning off the screen, the preset sensor hub can realize the above-mentioned sensor data acquisition, fusion, and processing functions.

Exemplarily, with reference to the embodiment corresponding to Figure 3, when the sports health application receives the user's operation to start exercise recording during outdoor running or other sports, the sports health application may send a height climbing algorithm to the preset HAL. Instruction information, and then the preset HAL can perform a climbing algorithm based on the pedometer data and interference scene identification data obtained from the preset sensor hub, the CID information obtained from the modem HAL, and the air pressure data obtained from the iconnect service module. Calculation to obtain information such as climbing status and climbing height. Furthermore, the preset HAL can send the climbing status and climbing height to the sports health application, so that the sports health application can be displayed in the interface corresponding to the outdoor running function.

It can be understood that the software structure of the terminal device may also include other layers and other modules. The specific form of the software structure of the terminal device is not limited in the embodiments of the present application.

The technical solution of the present application and how the technical solution of the present application solves the above technical problems will be described in detail below with specific embodiments. The following specific embodiments can be implemented independently or combined with each other. The same or similar concepts or processes may not be described again in some embodiments.

In this embodiment of the present application, when the terminal device includes a pedometer and does not include an air pressure sensor, and the wearable device that establishes a communication connection with the terminal device includes an air pressure sensor, the terminal device and the wearable device can jointly execute the embodiment of the present application. The climbing state identification method described in (such as scenario one); or, when the terminal device includes a pedometer and an air pressure sensor, the terminal device can independently execute the climbing state identification method described in the embodiments of this application (such as scenario two) ); Or, when the wearable device contains a built-in chip-based user identity module (embedded-subscriber identity module, eSIM), air pressure sensor, and pedometer, and the wearable device has the ability to execute the climbing algorithm in a high-power consumption scenario When the hardware capabilities are sufficient, the wearable device can also independently execute the climbing state identification method described in the embodiments of this application (such as scenario 3).

It can be understood that the execution subject of the climbing state identification method may include other devices according to the actual scenario, which is not specifically limited in the embodiments of the present application.

Scenario 1: The terminal device and the wearable device can jointly execute the climbing state identification method described in the embodiments of this application. Among them, in the embodiment corresponding to one scenario, the terminal device includes a pedometer, and the wearable device includes an air pressure sensor.

For example, when the user carries the terminal device and the wearable device to climb a mountain, the terminal device and the wearable device can cooperate to identify the climbing status of the user during the mountain climbing process. Figure 4 is a schematic flowchart of a climbing state identification method provided by an embodiment of the present application. As shown in Figure 4, the climbing state identification method may include the following steps:

S401. The terminal device establishes a communication connection with the wearable device.

For example, the terminal device and the wearable device can establish a communication connection through a wired method; or the terminal device and the wearable device can also establish a communication connection through a wireless method. For example, terminal devices and wearable devices The communication connection can be established through wireless methods such as Bluetooth, WIFI, or connecting to the same cloud account. In the embodiments of this application, there is no limit to the method of establishing a communication connection between the terminal device and the wearable device.

S402. The terminal device sends a message for obtaining air pressure data to the wearable device.

Adapted, the wearable device may obtain a message sent via the terminal device for obtaining air pressure data. In this embodiment of the present application, the terminal device may send a message for obtaining air pressure data to the wearable device through Bluetooth or other methods.

Exemplarily, the terminal device may trigger the step shown in S402 based on the embodiment corresponding to FIG. 5 . Figure 5 is a schematic diagram of an interface for starting motion provided by an embodiment of the present application.

When the terminal device receives that the user has turned on the outdoor running function in the sports and health application, the terminal device may display an interface as shown in a in Figure 5. The interface may include: a control 501 for instructing to start recording exercise data. Controls for instructing warm-up, controls for instructing to turn on music, text box for searching content, controls corresponding to the outdoor running function (the control corresponding to the outdoor running function is selected), controls corresponding to the indoor running function, yoga function Corresponding controls, controls corresponding to fitness functions, controls corresponding to walking functions, recommended course cards, information used to indicate accumulated running (km), and controls used to set running goals. The interface shown in a in Figure 5 also includes: controls in the taskbar at the bottom of the sports health application, such as health controls, sports controls, discovery controls, device controls, and my controls for viewing other functions in sports health. wait.

In the interface shown in a in Figure 5, when the terminal device receives the user's trigger operation on the control 501, the terminal device can perform a motion countdown, and display the interface shown in b in Figure 5 when the countdown ends. , and then sends a message to the wearable device to obtain air pressure data. The air pressure data can be used to identify the climbing status and calculate the climbing height. As shown in b in Figure 5, the interface may include: information 502 used to indicate the climbing height. For other content displayed in this interface, please refer to the description of the interface shown in a in Figure 1. Here No longer. The triggering operation may be a click operation, a long press operation, a sliding operation or a voice operation, etc., which is not limited in the embodiments of the present application.

It can be understood that since the running record has just been started, the climbing height may not be displayed temporarily in the information 502 indicating the climbing height in the interface shown in b in FIG. 5; further, the terminal device may based on S403-S414. The steps shown are to identify the climbing status and calculate the climbing height, and display the calculated climbing height in the information 502 for indicating the climbing height, thereby realizing real-time display of the climbing height.

It can be understood that the method of triggering the terminal device to perform the steps shown in S402 may not be limited to the embodiment corresponding to FIG. 5, and this is not limited in the embodiments of the present application.

In a possible implementation, the wearable device can also send N pieces of air pressure data generated when the air pressure data changes to the terminal device in real time. Therefore, the terminal device does not need to perform the step of sending an instruction message to the wearable device in S402.

For example, since the wearable device can send N pieces of air pressure data generated when the air pressure data changes to the terminal device in real time, when the terminal device receives the user's command for control 501 in the interface as shown in a in Figure 5 When the operation is triggered, the terminal device can perform the steps shown in S405-S414 based on the N pieces of air pressure data to identify the climbing status and detect the climbing height.

S403. When the wearable device determines that the air pressure data changes, the wearable device collects N pieces of air pressure data.

In the embodiment of this application, the value of N can be a value such as 2, 10, 50, 60, or 80. N is greater than or equal to 2. The wearable device can collect N air pressure data once every 5 seconds, or it can also be 2 N pieces of air pressure data are collected once per second. In the embodiment of this application, the time for collecting air pressure data is not limited.

For example, the wearable device can acquire air pressure data based on the air pressure sensor. When receiving a message for acquiring air pressure data from the terminal device and detecting a change in the air pressure data, the wearable device collects N pieces of air pressure data.

In a possible implementation, the wearable device can also directly send numerous air pressure data collected by the wearable device to the terminal device when receiving a message for obtaining air pressure data. The terminal device determines whether the air pressure data has changed, and determines whether the air pressure data has changed. Collect N pieces of air pressure data when the air pressure data changes.

S404. The wearable device sends N pieces of air pressure data and collection times corresponding to the N pieces of air pressure data to the terminal device.

For example, the wearable device can send N pieces of air pressure data and the collection times corresponding to the N pieces of air pressure data to the terminal device based on Bluetooth. Adapted, the terminal device receives N pieces of air pressure data from the wearable device and the collection times corresponding to the N pieces of air pressure data.

In a possible implementation, as shown in Figure 3, the BT HAL in the terminal device can receive N air pressure data from the wearable device and the collection times corresponding to the N air pressure data; furthermore, the BT HAL can receive the N air pressure data. The data and the collection times corresponding to the N air pressure data are forwarded to the preset HAL via the iconnect service module.

S405. The terminal device determines the altitude corresponding to the first air pressure data among the N pieces of air pressure data, the first time corresponding to the first air pressure data, and the third time corresponding to when the number of steps in the N pieces of pedometer data changes. .

In the embodiment of the present application, the N pieces of air pressure data may include: the first air pressure data (or may also be called the first air pressure data, the first air pressure data is obtained at the first moment), the second air pressure data, ..., and the Nth air pressure data (or can also be called the second air pressure data); since there is a correspondence between air pressure data and altitude, any air pressure data can correspond to an altitude data. Wherein, when N is 2, the second air pressure data may also be called the second air pressure data.

In this embodiment of the present application, the N pedometer data may be collected by the terminal device based on a pedometer, and any of the N pedometer data may be used to indicate changes in the number of steps. For example, when the change in the number of steps at the second collection time is 5 compared to the first collection time, the pedometer data corresponding to the second collection time may be 5.

For example, when the terminal device receives N pieces of air pressure data from the wearable device and the collection times corresponding to the N pieces of air pressure data, the terminal device can obtain step counting at the same collection time according to the collection times corresponding to the N pieces of air pressure data. The pedometer data obtained by the device is obtained, and N pedometer data corresponding to N collection times are obtained.

S406. The terminal device obtains acceleration data.

For example, the terminal device can obtain acceleration data in real time based on the acceleration sensor. For example, the terminal device can obtain acceleration data within a preset time period for interference scene identification, where the preset time period can include: a first time and a second time.

It can be understood that, when the terminal device determines that the interference scenario is not satisfied within the preset time period based on the acceleration data, the terminal device can continue to perform the climbing state identification method based on the air pressure data at the first moment and the air pressure data at the second moment. step.

For example, the frequency at which the terminal device can collect acceleration data can be 100 hertz (hz), which can be understood as collecting acceleration data 100 times per second and collecting acceleration data every 10 milliseconds (ms).

The acceleration data obtained by the terminal device can be:

Wherein, the Acc(t) may be a three-axis timing array that has been calibrated and synchronized by timestamps.

S407. The terminal device determines whether the interference scenario is satisfied based on the acceleration data.

It can be understood that since the climbing state identification method described in the embodiment of the present application can be used to realize the identification of walking and climbing scenes, the terminal device can be used for other things other than walking that can cause changes in altitude at least two moments. Identify the interference scene and eliminate the impact of changes in air pressure data caused by the interference scene on the recognition of walking and climbing conditions.

In the embodiment of the present application, when the terminal device determines that the interference scenario is satisfied based on the acceleration data, the terminal device can perform the steps shown in S411; or, when the terminal device determines that the interference scenario is satisfied based on the acceleration data, the terminal device can perform the steps shown in S408. Steps to further identify the climbing status.

For example, the terminal device can perform feature extraction on the acceleration data, and determine whether the interference scenario is met based on the extracted features. For example, the terminal device can extract the fast fourier transform (FFT) feature vector, variance, mean, and first-order difference (including the variance, mean, and zero-crossing point in the first-order difference), Second-order difference and other features; and input the above features into the preset model to obtain the recognition result.

Taking the preset model as a decision tree model as an example, the decision data module can be used to implement binary classification. For example, for N interference scenes such as airplane scenes, car riding scenes, riding scenes, elevator scenes, scooter scenes, and balancing car scenes, the terminal device can establish N decision trees. For example, for the above 6 interference scenarios, the terminal device can establish 6 decision trees, such as: airplane scene and non-airplane scene, riding scene and non-riding scene, riding scene and non-riding scene, elevator scene and non-elevator scene scenes, scooter scenes and non-scooter scenes, balancing car scenes and non-balancing car scenes, etc. Further, the terminal device can obtain the scene corresponding to the maximum value of the six decision tree output results and obtain the recognition result, such as when an airplane scene and a non-aircraft scene, a riding scene and a non-riding scene, an elevator scene and a non-elevator scene, The output results of the scooter scene and the non-scooter scene, as well as the balancing car scene and the non-balancing car scene are all values close to 0, and when the output results of the riding scene and the non-riding scene are 1, the terminal device can determine The recognition result of this interference scene is the ride scene.

It can be understood that the method of identifying interference scenarios may not be limited to the above-mentioned decision tree model, and may also be other machine learning models, which is not limited in the embodiments of the present application.

In a possible implementation, as shown in Figure 3, the preset sensor hub in the terminal device can be used to perform the interference scene identification step shown in S407; then the preset sensor hub can send the identified interference scene to the preset HAL; so that the preset HAL can determine the climbing status based on the interference scenario. Among them, the preset sensor hub can detect interference scenes in real time and send the detected interference scenes or non-interference scenes to the preset HAL in real time.

It is understandable that interference scenes may cause an increase in climbing height, and when the terminal device cannot recognize the interference scene, it is easy to mistake the climbing height caused by the interference scene for the user's walking. Climbing height, which in turn affects climbing status recognition or climbing height detection. Therefore, in the embodiment of the present application, the interference scene can be accurately identified, the interference scene can be determined as a non-climbing state, and the climbing state can be accurately detected.

In a possible implementation, the terminal device can also first perform the steps shown in S409-S410 to determine whether the initial climbing height is greater than the height threshold, and when it is determined that the initial climbing height is greater than the height threshold, instruct the preset sensor hub to perform S406-S407. The steps are based on acceleration data to determine the interference scene.

S408. The terminal device determines whether the difference between the first time and the third time is less than the time threshold.

In the embodiment of the present application, when the terminal device determines that the difference between the first moment and the third moment is less than the time threshold, the terminal device may perform the steps shown in S409; or, when the terminal device determines that the difference between the first moment and the third moment value greater than or equal to the time threshold, the terminal device can perform the steps shown in S411. The difference between the first time and the third time may be the difference obtained by subtracting the third time from the first time, or may also be the difference obtained by subtracting the first time from the third time.

In a possible implementation, when the terminal device determines that the difference between the first moment and the third moment is less than the time threshold, the terminal device may also perform the steps shown in S412; or it may be understood that the steps shown in S408 may also be used independently. Identification of climbing status.

It can be understood that since changes in air pressure data will be accompanied by changes in the number of steps during mountain climbing, the difference between the first moment and the third moment must be less than the time threshold. Based on this, the terminal device can determine the difference between the first moment and the third moment and the relationship between the time thresholds to eliminate the situation where the change time of the air pressure data in the non-climbing state is significantly different from the change time of the number of steps. Condition.

As an example, the time threshold is 2 minutes. For example, when the air pressure data changes, the first time recorded is 12 noon, and the third time recorded when the number of steps changes is 5 p.m., the difference between the first time and the third time is 5 hours. Since 5 hours is greater than the time threshold of 2 minutes, the terminal device can determine that it is currently in a non-climbing state. The time threshold may also be a value of 3 minutes, 5 minutes, etc., which is not limited in the embodiments of the present application.

S409. The terminal device determines the initial climbing altitude based on the altitude corresponding to the first air pressure data among the N air pressure data and the altitude corresponding to the Nth air pressure number among the N air pressure data.

For example, the initial climbing altitude may be the value obtained by subtracting the altitude corresponding to the first air pressure data from the altitude corresponding to the Nth air pressure number.

S410. The terminal device determines whether the initial climbing height is greater than the height threshold.

In the embodiment of the present application, when the terminal device determines that the initial climbing height is greater than the height threshold, the terminal device can perform the steps shown in S412; or, when the terminal device determines that the initial climbing height is less than or equal to the height threshold, the terminal device can perform S411. the steps shown.

It can be understood that through the relationship between the climbing height and the height threshold, interference when the climbing height changes slightly is eliminated, and the accuracy of identifying the climbing status is improved.

In a possible implementation, the steps shown in S410 can also be used independently to identify the climbing state.

It can be understood that, based on the descriptions in the steps shown in S407, S408 and S410, the terminal device can identify the climbing state based on one or more of the steps shown in S407, S408 and S410. Moreover, during the process of identifying the climbing state, the terminal device does not limit the execution order of S407, S408 and S410.

In a possible implementation, when the terminal device determines that the air pressure data has not changed within a period of time threshold (such as 2 minutes or other values), the terminal device can determine that the climbing status is not met at this time; furthermore, the terminal device can re-obtain N air pressure data, for example, the terminal device can re-execute the steps shown in S402-S404, and re-perform climbing status identification and climbing height detection based on the steps shown in S405-S414.

In a possible implementation, when the terminal device determines that the number of base station switching times exceeds a certain threshold within a period of time, the terminal device may determine that the climbing state is not satisfied at this time, and then perform the steps shown in S411. For example, the terminal device can determine the number of base station switching times based on the CID information. For example, when the terminal device determines that the CID information changes more than 3 times within 1 minute, or determines that the CID information changes more than 5 times within 3 minutes, the terminal device can determine that the climbing status is not satisfied. .

For example, the terminal device may determine the number of changes in the CID information between the first moment and the second moment. When the number of changes exceeds the number threshold, it is determined that the climbing state is not satisfied. Alternatively, the terminal device can also Periodically detect changes in CID information, and when it is determined that the number of changes exceeds the number threshold, it is determined that the climbing status is not met. The number of times threshold can be a value such as 1 or 2.

Among them, the terminal equipment's judgment on the number of base station switching times within a period of time cannot be used alone as a condition to meet the climbing status identification. Therefore, the terminal equipment can combine S407, S408 and S410 to jointly perform climbing status identification to improve the accuracy of climbing status identification. .

In a possible implementation, as shown in Figure 3, the modem HAL can send the obtained CID information to the preset HAL, and then the preset HAL completes the judgment of using the CID information to determine whether the terminal device meets the climbing status.

It is understandable that when the user climbs, the climbing height increases slowly, and it is difficult for the base station to switch multiple times in a short period of time. Therefore, the number of base station switching times within a certain period of time can be determined to eliminate the cases that are not climbing. High state scenes, thereby improving the accuracy of climbing state recognition.

S411. The terminal device determines that it does not meet the climbing status.

S412. The terminal device determines that it meets the climbing status.

S413. The terminal device determines the actual number of climbing steps based on N pedometer data.

For example, the terminal device can obtain the sum of N pedometer data as the actual climbing step.

In a possible implementation, the terminal device determines whether there are M pieces of stable air pressure data among the N pieces of air pressure data. When the terminal device determines that there are M stable air pressure data among the N air pressure data, the terminal device can obtain the sum of the M pedometer data and the sum of the N pedometer data, and use the sum of the N pedometer data The actual number of climbing steps is obtained by subtracting the sum of M pedometer data from the sum. Wherein, M is less than N, and the value of M can be 5, 8 or 10, etc., which is not limited in the embodiments of the present application. The M pieces of pedometer data may be pedometer data corresponding to the M pieces of air pressure data.

For example, the terminal device may determine whether there are M pieces of stable air pressure data among the N pieces of air pressure data based on the corresponding variances of the air pressure data (or changes in the air pressure data, or the mean of the air pressure data), etc. For example, when the terminal device determines that the variance is less than the variance threshold, the terminal device may determine that the air pressure data is stable; or when the terminal device determines that the variance is greater than or equal to the variance threshold, the terminal device may determine that the air pressure data is unstable. The variance of the Qth air pressure data among the N pieces of air pressure data may be the variance determined based on the Q pieces of air pressure data between the first air pressure data and the Qth air pressure data, and Q is less than or equal to N.

It is understandable that since users often stop and go during mountain climbing, the collected N air pressure data may have relatively stable air pressure data. Therefore, the terminal device can detect the situation where the air pressure data is stable. Recognition, for example, identifies M stable air pressure data, and when calculating the actual number of climbing steps, removes the influence of the M pedometer data in the stable state on the climbing altitude, thereby enhancing the accuracy of the climbing altitude calculation.

S414. When the terminal device determines that the actual number of climbing steps is greater than the initial climbing height × the preset threshold, the terminal device determines the initial climbing height as the final climbing height.

It is understandable that in the process of mountain climbing, there is a certain correspondence between the number of climbing steps and the climbing height. For example, the higher the climbing height, the more climbing steps. Therefore, in order to avoid having fewer climbing steps, the climbing height is higher or the climbing height is higher. In unreasonable situations such as a large number of steps but a low climbing height, the terminal device can use the relationship between the actual number of climbing steps and the initial climbing height to select a climbing height that is more consistent with the actual scenario.

For example, when the terminal device determines the final climbing height corresponding to N pieces of air pressure data, the terminal device can display the final climbing height in the interface in real time, so that the user can view the distance from the starting position to the current position at any time during the climbing process. the climbing height; alternatively, the terminal device can also log in when receiving the user's operation to end the exercise recording. The maximum value of the climbing height during the mountain process and the change curve of the climbing height during the exercise are displayed in the interface.

In a possible implementation, the final climbing height in the step shown in S414 can be understood as the first final climbing height corresponding to the first acquisition of N air pressure data; after S414, the terminal device can also continue to perform S402-S410. The steps shown calculate the second initial climbing height, the second actual climbing steps, etc. based on the N air pressure data obtained for the second time; further, in the step shown in S414, when the terminal device determines the second When the actual number of climbing steps is greater than the product of the second initial climbing height and the preset threshold, the final climbing height is determined to be the cumulative value of the first final climbing height and the second initial climbing height. It can be understood that the terminal device can determine the final climbing height based on the accumulated value of the climbing height corresponding to multiple air pressure data.

Exemplarily, FIG. 6 is a schematic diagram of an interface for real-time display of climbing height provided by an embodiment of the present application. When the terminal device detects the climbing height corresponding to N pieces of air pressure data, the climbing height can be displayed in real time on the interface shown in a in Figure 6. As shown in a in Figure 6, the information 601 used to indicate the climbing height in the interface can be displayed as 2 meters, the information used to indicate the running time in the interface can be displayed as 5 seconds, and other information displayed in the interface can be displayed as 2 meters. The content can be found in the interface shown in a in Figure 1, and will not be described again here.

When the user reaches the top of the mountain at 1:30:46, the terminal device can display the interface shown in b in Figure 6. This interface can display that the user climbed 7.02 kilometers, took 1:30:46, consumed 804 kcal, and climbed Height 1200 meters.

When the user ends the exercise, the terminal device can display the interface shown in c in Figure 6. The interface can display: the exercise ended at 16:58 pm on June 8, 2022, the exercise time was 1:30:46, and the calories consumed 804 kcal, average pace 12′34″/km, average speed 4.67 km/h, average cadence 153 steps/min, average stride length 31 cm, number of steps 22775, and the maximum climbing altitude during the climb is 1200 meters , other content displayed in this interface may be similar to the interface shown in b in Figure 1, and will not be described again here.

In the interface shown in c in FIG. 6 , when the terminal device receives the user's operation on the control 602 for viewing the chart, the terminal device may display the interface shown in d in FIG. 6 . As shown in d in Figure 6, the interface may include: a chart corresponding to the cadence and a chart 603 corresponding to the climbing height. The average cadence information is 153, the maximum cadence information is 182, and the maximum climbing height information is 1200 meters. Among them, the chart 603 can indicate the overall climbing situation during the mountain climbing process. For example, the maximum climbing height is reached after about 90 minutes of climbing.

It can be understood that the terminal device can display the climbing height in real time based on the embodiment corresponding to Figure 6, or can display the overall climbing situation during the climbing process when the operation is completed, so that the user can view it at any time, thereby increasing the user experience of the sports and health application.

In a possible implementation, as shown in Figure 3, the preset HAL can perform the steps shown in S408-SS414 to identify the climbing status and detect the climbing height, and when the climbing height is detected, the climbing height is sent to the sports health application. This allows sports and health applications to display the obtained climbing height in the interface for easy viewing by users.

Based on this, the terminal device and the wearable device can identify the climbing status and calculate the climbing height through data interaction; and the terminal device can avoid the impact of the interference scene on the identification of the climbing status based on the identification of interference scenes, and then Improve the accuracy of climbing status recognition.

Scenario 2: When the terminal device includes a pedometer and an air pressure sensor, the terminal device can independently execute the climbing state identification method described in the embodiment of this application.

Referring to the corresponding embodiment in Figure 4, before S405, the terminal device can obtain N pieces of air pressure data when the air pressure data changes based on the air pressure sensor of the terminal device, and then perform the steps shown in S405-SS414.

Based on this, the terminal device can independently execute the climbing state identification method described in the embodiments of this application; and the terminal device can also avoid the impact of the interference scene on the climbing state identification based on the identification of the interference scene, thereby improving the climbing state. Recognition accuracy.

Scenario 3: When the wearable device contains a built-in chip-based user identity module (embedded-subscriber identity module, eSIM), air pressure sensor, and pedometer, and the wearable device has the hardware capability to execute the altitude climbing algorithm in a high-power consumption scenario At this time, the wearable device can also independently execute the climbing state identification method described in the embodiments of this application.

It can be understood that when the wearable device contains an eSIM, the wearable device can use the number of base station switching times in the step shown in S410 to determine whether the terminal device satisfies the climbing state based on the eSIM. Among them, the CID information used to indicate the number of base station switching times can be obtained by the eSIM in the wearable device.

Referring to the corresponding embodiment in FIG. 4 , the wearable device can perform the steps in S405-SS414 in which the terminal device identifies the climbing state and detects the climbing height.

Exemplarily, the wearable device can open a preset function in a sports and health application (such as an outdoor running function) based on the method corresponding to the embodiment in Figure 5, and realize the identification of the climbing state in the preset function.

In a possible implementation, the wearable device can also automatically recognize the user's motion state, and when it recognizes that the user's motion state meets the preset function, displays an interface for prompting the user to enter the preset function.

Exemplarily, FIG. 7 is a schematic diagram of an interface for prompting the user to enter a preset function provided by an embodiment of the present application. In the embodiment corresponding to FIG. 7 , the preset function is the outdoor running function as an example for illustration. It can be understood that the wearable device can perform climbing state recognition in the outdoor running function.

When the wearable device detects that the user may be in a running state based on acceleration data, the wearable device may display an interface as shown in a in Figure 7 . As shown in a in Figure 7, the interface may include: prompt information, a control 701 for entering the outdoor running function, a control for entering the indoor running function, and a control for ignoring entering the outdoor running function or indoor running. Functional controls. Wherein, the prompt information can be displayed as: Are you running?

In the interface shown in a in FIG. 7 , when the wearable device receives the user's trigger operation for the control 701 , the wearable device may display the interface shown in b in FIG. 7 . As shown in b in Figure 7 , the interface may include: information indicating cumulative running (km), a control 702 indicating starting to record exercise data, a control 702 indicating warm-up, and Controls for turning on music, etc.

In the interface shown in b in Figure 7, when the wearable device receives the user's trigger operation on the control 702, the wearable device can collect air pressure data, pedometer data, acceleration data, etc., and start crawling. High status identification and climbing height detection.

It can be understood that the method for the wearable device to trigger the recognition of entering the climbing state may not be limited to the embodiment corresponding to Figure 7, and this is not limited in the embodiments of the present application.

Based on this, the wearable device can independently execute the climbing state identification method described in the embodiments of this application; and the wearable device can also identify the interference scene to avoid the impact of the interference scene on the climbing state identification, thereby improving the climbing state. High state recognition accuracy.

It can be understood that the interface described in the embodiment of the present application is only an example and does not constitute a limitation to the embodiment of the present application.

The method provided by the embodiment of the present application has been described above with reference to FIGS. 4-7 , and the device for performing the above method provided by the embodiment of the present application will be described below. As shown in Figure 8, Figure 8 is a schematic structural diagram of a climbing state identification device provided by an embodiment of the present application. The climbing state identifying device may be the terminal device in the embodiment of the present application, or may be a device within the terminal device. Chip or chip system.

As shown in FIG. 8 , the climbing state identification device 80 can be used in communication equipment, circuits, hardware components or chips. The climbing state identification device includes: an acquisition unit 801 and a processing unit 803 . The acquisition unit 801 is used to support the climbing state identification device 80 to perform data acquisition steps, and the processing unit 803 is used to support the climbing state identification device 80 to perform data processing steps.

In a possible embodiment, the climbing state recognition device 80 may further include: a display unit 802 , the display unit 802 being configured to support the display steps performed by the climbing state recognition device 80 .

Specifically, the embodiment of the present application provides a climbing state identification device 80 and an acquisition unit 801 for acquiring acceleration data; the acceleration data is data acquired within a preset time period, and the preset time period includes the first moment and the second moment. ; Processing unit 803, configured to determine whether the first terminal device is in a first state based on acceleration data. The first state is used to indicate that when the first terminal device is in the first state, the first terminal device is located at different altitudes at at least two moments. ; When the first terminal device is not in the first state, the processing unit 803 is also configured to determine that the first terminal device is in the walking and climbing state based on the first air pressure data obtained at the first time and the second air pressure data obtained at the second time; Wherein, the first terminal device in the walking climbing state is located at different altitudes at the first moment and the second moment.

In a possible implementation, the climbing state identification device 80 may also include a communication unit 804. Specifically, the communication unit 804 is used to support the climbing state identification device 80 in performing the steps of sending and receiving data. The communication unit 804 may be an input or output interface, a pin or a circuit, etc.

In a possible embodiment, the climbing state identification device 80 may also include: a storage unit 805 . The processing unit 803 and the storage unit 805 are connected through lines. The storage unit 805 may include one or more memories, which may be devices used to store programs or data in one or more devices or circuits. The storage unit 805 may exist independently and be connected to the processing unit 803 of the climbing state recognition device through a communication line. The storage unit 805 can also be integrated with the processing unit 803.

The storage unit 805 may store computer execution instructions for the method in the terminal device, so that the processing unit 803 executes the method in the above embodiment. The storage unit 805 may be a register, cache, RAM, etc., and the storage unit 805 may be integrated with the processing unit 803. The storage unit 805 may be a read-only memory (ROM) or other type of static storage device that can store static information and instructions, and the storage unit 805 may be independent from the processing unit 803.

Figure 9 is a schematic diagram of the hardware structure of another terminal device provided by an embodiment of the present application. As shown in Figure 9, the terminal device includes a processor 901, a communication line 904 and at least one communication interface (exemplarily shown in Figure 9 as communication Interface 903 is taken as an example for explanation).

The processor 901 can be a general central processing unit (CPU), a microprocessor, an application-specific integrated circuit (ASIC), or one or more processors used to control the execution of the program of the present application. integrated circuit.

Communication lines 904 may include circuitry that communicates information between the above-described components.

The communication interface 903 uses any device such as a transceiver to communicate with other devices or communication networks, such as Ethernet, wireless local area networks (WLAN), etc.

Possibly, the terminal device may also include a memory 902.

Memory 902 may be a read-only memory (ROM) or other type of static storage device that can store static information and instructions, a random access memory (random access memory (RAM)) or other type that can store information and instructions. A dynamic storage device can also be an electrically erasable programmable read-only memory (EEPROM), a compact disc read-only memory (CD-ROM) or other optical disk storage, optical disc storage (including compressed optical discs, laser discs, optical discs, digital versatile discs, Blu-ray discs, etc.), disk storage media or other magnetic storage devices, or can be used to carry or store desired program code in the form of instructions or data structures and can be used by a computer Any other medium for access, but not limited to this. The memory may exist independently and be connected to the processor through a communication line 904. Memory can also be integrated with the processor.

Among them, the memory 902 is used to store computer execution instructions for executing the solution of the present application, and is controlled by the processor 901 for execution. The processor 901 is used to execute computer execution instructions stored in the memory 902, thereby implementing the climbing state identification method provided by the embodiment of the present application.

Possibly, the computer execution instructions in the embodiments of the present application may also be called application codes, which are not specifically limited in the embodiments of the present application.

In specific implementation, as an embodiment, the processor 901 may include one or more CPUs, such as CPU0 and CPU1 in FIG. 9 .

In specific implementation, as an embodiment, the terminal device may include multiple processors, such as the processor 901 and the processor 905 in Figure 9 . Each of these processors may be a single-CPU processor or a multi-CPU processor. A processor here may refer to one or more devices, circuits, and/or processing cores for processing data (eg, computer program instructions).

A computer program product includes one or more computer instructions. When computer program instructions are loaded and executed on a computer, processes or functions according to embodiments of the present application are generated in whole or in part. The computer may be a general purpose computer, a special purpose computer, a computer network, or other programmable device. Computer instructions may be stored in or transmitted from one computer-readable storage medium to another computer-readable storage medium, e.g., computer instructions may be transmitted from a website, computer, server or data center via a wired link (e.g. Coaxial cable, optical fiber, digital subscriber line (DSL) or wireless (such as infrared, wireless, microwave, etc.) means to transmit to another website site, computer, server or data center. The computer-readable storage medium can be Any available media that a computer can store or is a data storage device such as a server, data center, or other integrated server that includes one or more available media. For example, available media may include magnetic media (eg, floppy disks, hard disks, or tapes), optical media (eg, Digital versatile disc (digital versatile disc, DVD)), or semiconductor media (for example, solid state disk (solid state disk, SSD)), etc.

An embodiment of the present application also provides a computer-readable storage medium. The methods described in the above embodiments can be implemented in whole or in part by software, hardware, firmware, or any combination thereof. Computer-readable media may include computer storage media and communication media and may include any medium that can transfer a computer program from one place to another. The storage media can be any target media that can be accessed by the computer.

As a possible design, the computer-readable medium may include compact disc read-only memory (CD-ROM), RAM, ROM, EEPROM or other optical disk storage; the computer-readable medium may include a magnetic disk memory or other disk storage device. Furthermore, any connecting wire may also be appropriately referred to as a computer-readable media. For example, if coaxial cable, fiber optic cable, twisted pair, DSL or wireless technologies (such as infrared, radio and microwave) are used to transmit the Software from a website, server or other remote source, then coaxial cable, fiber optic cable, twisted pair, DSL or wireless technologies such as infrared, radio and microwave are included in the definition of medium. Disk and optical disc, as used herein, includes compact disc (CD), laser disc, optical disc, digital versatile disc (DVD), floppy disk, and Blu-ray disc, where disks typically reproduce data magnetically, while discs reproduce data optically using lasers. Reproduce data.

Combinations of the above should also be included within the scope of computer-readable media. The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the present invention, and all of them should be covered. within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

A method for identifying a climbing state, characterized in that the method includes:

Obtain acceleration data; the acceleration data is data obtained within a preset time period, and the preset time period includes a first moment and a second moment;

Based on the acceleration data, it is determined whether the first terminal device is in a first state, the first state is used to indicate that the first terminal device is located at at least two moments when the first terminal device is in the first state. different altitudes;

When the first terminal device is not in the first state, it is determined based on the first air pressure data obtained at the first time and the second air pressure data obtained at the second time that the first terminal device is in a walking climbing state. state; where,

The first terminal device in the walking and climbing state is located at different altitudes at the first moment and the second moment.
The method according to claim 1, characterized in that the first terminal device is determined to be walking and climbing based on the first air pressure data obtained at the first time and the second air pressure data obtained at the second time. status, including:

Determine the difference between the altitude corresponding to the first air pressure data and the altitude corresponding to the second air pressure data to obtain the altitude difference;

When the altitude difference is greater than the first threshold, it is determined that the first terminal device is in the walking climbing state.
The method according to claim 1 or 2, characterized in that the first state includes one or more of the following: a flight climbing state, an elevator climbing state, a ride climbing state, and a riding climbing state. , scooter climbing state, or balance car climbing state.
The method according to any one of claims 1 to 3, characterized in that the first air pressure data is changed data collected by the second terminal device after detecting a change in air pressure.
The method of claim 4, further comprising:

Obtain the pedometer data corresponding to the third moment; the pedometer data corresponding to the third moment is the data corresponding to the first change in the number of steps after the first moment;

Determine the difference between the first time and the third time to obtain the time difference;

Determining that the first terminal device is in the walking climbing state when the altitude difference is greater than the first threshold includes: when the altitude difference is greater than the first threshold, and the time difference When it is less than the second threshold, it is determined that the first terminal device is in the walking and climbing state.
The method of claim 5, further comprising:

Obtain multiple base station number information between the first time and the second time;

When the number of changes in the plurality of base station number information exceeds a third threshold, the altitude difference is less than or equal to the first threshold, and/or the time difference is greater than or equal to the second threshold, it is determined The first terminal device is not in the walking and climbing state.
The method according to any one of claims 2-6, characterized in that the method further includes:

When it is determined that the first terminal device is in the walking and climbing state, the sum of the first pedometer data and the second pedometer data is determined to obtain an accumulated step count value; wherein, the first step counter The pedometer data is the pedometer data obtained at the first time, and the second pedometer data is the pedometer data obtained at the second time;

When the cumulative value of the number of steps is greater than the product of the altitude difference and the fourth threshold, the altitude difference is determined to be the climbing height in the walking climbing state.
The method of claim 7, further comprising:

Display a first interface; the first interface includes a first control for instructing to start motion recording;

When an operation on the first control is received, a second interface is displayed; wherein the second interface includes the climbing height.
The method according to claim 7 or 8, characterized in that, the method further includes:

When the first terminal device receives an operation to end the exercise recording, a third interface is displayed; wherein the third interface includes information indicating the highest climbing altitude and a second control for viewing the exercise chart;

When the first terminal device receives an operation on the second control, a fourth interface is displayed; the fourth interface includes: a chart indicating changes in the climbing height.
The method according to any one of claims 1-9, characterized in that the method further includes:

When the first terminal device is in the first state, it is determined that the first terminal device is not in the walking and climbing state.
The method according to claim 1, characterized in that the first terminal device includes: Bluetooth hardware abstraction layer BT HAL, a connection service module and a preset HAL, the BT HAL and the preset HAL are located in the HAL, so The connection service module is located in the application framework layer, and the method further includes:

The BT HAL acquires the first air pressure data and the second air pressure data; both the first air pressure data and the second air pressure data are sent by the second terminal device based on Bluetooth;

The BT HAL sends the first air pressure data and the second air pressure data to the connection service module;

The connection service module sends the first air pressure data and the second air pressure data to the preset HAL;

Determining that the first terminal device is in a walking and climbing state based on the first air pressure data obtained at the first time and the second air pressure data obtained at the second time includes: the preset HAL is based on the first air pressure data and the second air pressure data obtained at the second time. The second air pressure data determines that the first terminal device is in the walking and climbing state.
The method according to claim 11, characterized in that the first terminal device further includes: a preset sensor control center sensor hub, which determines whether the first terminal device is in the first state based on the acceleration data, include:

The preset sensor hub determines whether the first terminal device is in the first state based on the acceleration data.
The method according to claim 11, characterized in that the HAL further includes: modem HAL, and the method further includes:

The modem HAL obtains multiple base station number information between the first time and the second time;

The modem HAL sends the multiple base station number information to the preset HAL;

When the number of changes in the multiple base station number information exceeds the third threshold, the altitude difference is less than or equal to the first threshold, and/or the time difference is greater than or the second threshold, the preset HAL determines the first The terminal device is not in the walking and climbing state.
A method for identifying a climbing state, characterized in that the method includes:

Establish a communication connection with the second terminal device;

Send a first instruction to the second terminal device; the first instruction is used to instruct the second terminal device to obtain Get the first air pressure data and the second air pressure data collected after the air pressure changes;

Receive the first air pressure data and the second air pressure data from the second terminal device;

Obtain acceleration data; the acceleration data is data obtained within a preset time period; the preset time period includes a first moment and a second moment;

Based on the acceleration data, determine whether the first terminal device is in a first state; the first state is used to indicate that the first terminal device is located at at least two moments when the first terminal device is in the first state. different altitudes;

When the first terminal device is not in the first state, it is determined that the first terminal device is in a walking and climbing state based on the first air pressure data obtained at the first moment and the second air pressure data obtained at the second moment; wherein,

The first terminal device in the walking climbing state is located at different altitudes at the first moment and the second moment.
A terminal device includes a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that when the processor executes the computer program, the terminal device Perform the method according to any one of claims 1 to 13, or perform the method according to claim 14.
A computer-readable storage medium, the computer-readable storage medium stores a computer program, characterized in that, when the computer program is executed by a processor, it causes the computer to execute the method according to any one of claims 1 to 13 , or perform the method as claimed in claim 14.