13 results about "Pedometer" patented technology

The present invention discloses a metering and detecting device for a wrist-type motion pedometer, specifically relating to the field of wrist-type motion pedometers. It includes a base, and a first gear is arranged at the top end of the base. A second gear is arranged on one side of the first gear at the top end of the base, and the first gear is rotatably connected to the base. By setting a first motor, a second motor, a support column and a mounting rod, when performing metering and detection on a wrist-type motion pedometer, first install the wrist-type motion pedometer to be detected on the mounting rod. During the testing process, start the second motor inside the top frame, and drive the main arm frame to rotate along the side tube through the second motor, so as to simulate the arm swinging action during people's walking. At the same time, the first motor can be started to drive the first gear to rotate through the second gear, thereby driving the support column to rotate along the base, so as to simulate the situation of people turning during walking, increasing the comprehensiveness of the simulation.

1. Name of the product in this design: Pedometer. 2. Purpose of this design: For step counting. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1. 5. Other situations requiring explanation: Other explanation: Point A in the view is the display screen.

The present invention relates to a method and wearable device for monitoring and analyzing user movements to predict fall risk The method involves retrieving motion data recorded by an Inertial Measurement Unit (IMU) and a pedometer, followed by processing the data once it exceeds a predefined threshold. A first trained machine learning (ML) model predicts the fall risk based on the processed data. A confidence score is determined from the fall prediction, and a second trained ML model analyzes successive data frames to confirm the fall if the score is above a threshold. If a fall is confirmed, a distress signal is transmitted. The wearable device comprises a processor and memory that stores program instructions to perform the method, including motion data retrieval, processing, fall prediction, confidence scoring, and fall confirmation, along with distress signal transmission. This invention enables timely fall detection and emergency response, improving user safety.

The invention provides a displacement detection method and electronic equipment. The method comprises the steps of obtaining multiple pieces of three-axis acceleration data collected by the electronic equipment carried by a user; determining a step counting time point of each step of the user and a course angle of each step of the user according to the plurality of three-axis acceleration data; and determining track information of the electronic equipment according to the step counting time point of each step of the user and the course angle of each step of the user. Through the technical scheme provided by the embodiment of the invention, the power consumption of displacement detection can be reduced.

The present invention discloses an adaptive multi-threshold smartphone pedometer method based on a time-dependent attenuation mechanism, which relates to the field of indoor positioning technology. The pedometer method includes: collecting three-axis acceleration data and preprocessing; identifying the stationary state and calculating the first peak and the second peak; calculating the adaptive threshold based on the time-dependent attenuation mechanism; using the adaptive threshold to eliminate pseudo-peaks to achieve step detection; correcting the step count according to the state of both feet, and counting the number of detected peaks. The present invention can have high applicability to different pedestrians, can be used for different motion patterns and different mobile phone placement positions without a lot of preliminary work, does not require different pattern recognition, and can achieve high pedometer accuracy.

1. Name of the design product: foot measuring instrument. 2. Use of the design product: the design product is used for scanning and measuring feet. 3. Design points of the design product: in shape. 4. Picture or photo best indicating the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.

The present invention relates to a method and wearable device for monitoring and analyzing user movements to predict fall risk. The method involves retrieving motion data recorded by an Inertial Measurement Unit (IMU) and a pedometer, followed by processing the data once it exceeds a predefined threshold. A first trained machine learning (ML) model predicts the fall risk based on the processed data. A confidence score is determined from the fall prediction, and a second trained ML model analyzes successive data frames to confirm the fall if the score is above a threshold. If a fall is confirmed, a distress signal is transmitted. The wearable device comprises a processor and memory that stores program instructions to perform the method, including motion data retrieval, processing, fall prediction, confidence scoring, and fall confirmation, along with distress signal transmission. This invention enables timely fall detection and emergency response, improving user safety.

The application discloses a kind of attendance method, device and terminal based on compass, pedometer and GPS, first positioning information determined based on GPS sent by safety helmet is received in time, and second positioning information determined based on compass and pedometer;First positioning result determined based on GPS is determined according to first positioning information, and second positioning result determined based on compass and pedometer is determined according to second positioning information;Whether the difference between the first positioning result and second positioning result is less than the first preset value is judged, if yes, the first positioning information is recorded as attendance positioning information;When the staff of construction site is attended, attendance positioning is realized by means of safety helmet, and the positioning of safety helmet is realized using two ways, and the positioning mode based on GPS is convenient and fast, and the positioning mode based on compass and pedometer is accurate and universal, and is very suitable for complex environment such as construction site.

The present invention relates to the technical field of step detection, and discloses a step counting method, system, and wireless headset for wireless headset detection. The method includes establishing a three-dimensional coordinate system with a transmitter at the center of the headset as the coordinate origin; collecting acceleration data of the headset, and performing a first integral and a second integral on the acceleration data to obtain velocity data and initial displacement data; calculating rotation angle data based on the velocity data; constructing a first x vector, a first y vector, and a first z vector based on the rotation angle data and the initial displacement data, and converting them to a Cartesian coordinate system; summing the second x vector, the second y vector, and the second z vector to obtain a total vector, and comparing the total vector with a preset threshold value. When the total vector is greater than the preset threshold value, displacement data is generated, and a step count is performed. The method can improve the accuracy and reliability of step counting to meet the user's high-precision requirements for step counting functions.

The invention relates to the technical field of big data, and discloses a track generation method and device, a storage medium and a program product. The track generation method comprises the following steps: when the electronic equipment detects that a track needs to be recorded, opening sensors such as a pedometer, and collecting and storing sensor data related to the track generation method provided by the invention; when a track record is acquired, the electronic device can first determine whether the track record is complete, for example, whether a missing track exists between a starting point and an ending point of the track record or whether the missing track exists before the starting point or after the ending point of the track record. When the electronic equipment determines that the missing track exists, the mobile data in the missing track time period can be determined based on the sensor data, the mobile data is matched with the path data corresponding to the plurality of paths between the starting point and the ending point of the missing track in the map, and the path with the high matching degree is selected as the missing track. In this way, the missing track can be complemented.

The application discloses a high-precision step counting device based on a flexible pressure sensor, which comprises a shoe pad, flexible pressure sensors, a linear voltage conversion circuit, an analog-digital converter, an MCU and a mobile terminal. The shoe pad is provided with a plurality of flexible pressure sensors on the bottom side, which are used for collecting the pressure data of the sole during walking. The flexible pressure sensors are connected with the linear voltage conversion circuit, which is used for converting the resistance change of the flexible pressure sensor into voltage change. The linear voltage conversion circuit is connected with the analog-digital converter, which is used for converting the voltage signal output by the linear voltage conversion circuit into a digital signal. The analog-digital converter is connected with the MCU, which is used for carrying out median filtering on the digital signal to obtain filtered pressure data. The MCU is connected with the mobile terminal, which is used for converting the filtered pressure data into the number of steps through the mobile terminal and displaying the number of steps. The device can accurately judge the movement state of the left and right feet and calculate the step frequency, and can also be used for analyzing the stress distribution of the foot sole, and then high-precision step counting is carried out.

1. The name of the design product: Pedometer (CR-898). 2. The use of the design product: For sports pedometer. 3. The design points of the design product: In shape. 4. The picture or photo that best shows the design points: Perspective view.

1. Name of the design product: foot measuring instrument. 2. Use of the design product: the design product is used for scanning and measuring feet. 3. Design points of the design product: in shape. 4. Picture or photo best indicating the design points: perspective view.