TWM523906U - Motion trajectory analysis system - Google Patents

Description

Motion trajectory analysis system

The present invention relates to a motion trajectory analysis system, in particular, sensing the displacement information of the wearable component by the body sensing module of the wearing component to calculate and analyze a motion trajectory to be analyzed.

In recent years, the technique of using somatosensory detection to analyze the motion trajectory has been applied to various fields. For example, in the field of baseball, the somatosensory technique can be used to detect the pitch of the pitching or swinging motion and the ideal trajectory. The comparison allows the athlete to correct his posture in real time.

For example, the Republic of China Patent Publication No. I457793 "Instant Motion Identification Method and Inertial Sensing and Trajectory Reconstruction Apparatus" includes: an inertial sensing unit that senses at least one axis of acceleration signals and at least one axis An angular velocity signal; and a motion computing unit electrically connected to the inertial sensing unit, the motion computing unit further comprising: an action breakpoint detecting unit, determining the inertial sense according to the angular velocity signal of the at least one axis And determining whether the trajectory reconstruction device is in a motion state; and a trajectory reconstruction operation unit, wherein the inertial sensing unit senses at least one axis of the acceleration signal for trajectory reconstruction according to the inertial sensing and trajectory reconstruction device A movement track.

However, there are still some shortcomings in the above-mentioned previous cases to be improved. The main reason is that the inertial sensing and trajectory reconstruction device must have both the displacement information collection function and the motion trajectory calculation function. The use will consume a lot of power, the use time is limited, and the product practicability Less than enough.

Therefore, in order to make the wearing device longer and lighter to improve the convenience of wearing, the present invention provides a motion trajectory analysis system, comprising: a wearing device, including a wearing member, and being disposed in the wearing a body sensing module and a transmission module, the body sensing module is coupled to the short distance transmission unit, the body sensing module includes a displacement sensor for sensing a displacement information of the wearing member; The server is coupled to the transmission module of the wearable device. The cloud server includes a trajectory operation unit and an analysis unit to receive the displacement information and calculate an operation trajectory to be analyzed according to the displacement information, and store the trajectory. Used to analyze the motion trajectory to be analyzed.

Further, the displacement sensor comprises an acceleration sensing unit and an angular velocity sensing unit, so that the displacement information comprises an acceleration value and an angular velocity value.

Further, the transmission module includes a short-distance transmission unit and a connection detection unit connected to the short-distance transmission unit, and the connection detection unit is configured to detect an electronic device that can be connected within a short distance. The switching transmits the displacement information by the short-distance transmission unit, and further includes a portable electronic device for receiving the displacement information.

Further, the short-distance transmission unit is an infrared transmission unit or a Bluetooth transmission unit.

Further, the portable electronic device includes a processing unit, a transmission unit connected to the processing unit, an auxiliary trajectory computing unit, and a detecting unit, and the transmitting unit signal is connected to the short-distance transmission unit to receive the displacement information. The auxiliary trajectory computing unit is configured to calculate the motion trajectory to be analyzed according to the displacement information, and the detecting unit is configured to detect a usage parameter of the processing unit usage condition, when the usage parameter is higher than or equal to a preset tolerance The value of the processing unit controls the trajectory operation unit to stop calculating the motion trajectory, and transmits the displacement information to the cloud server for the cloud server to calculate the motion trajectory.

Further, the detecting unit is a temperature sensing unit or a load sensing unit.

According to the above technical features, the following effects can be achieved:

1. The wearable device is mainly used for sensing displacement information and transmitting displacement information without the function of analyzing the motion track, thereby reducing the power consumption of the wearable device on the one hand, thereby prolonging the use time, and reducing the wearable device on the other hand. Electronic components are required to reduce the weight of the wearable device.

2. The wearable device can detect the close-range portable electronic device to transmit the displacement information to the portable electronic device by the more power-saving short-distance transmission unit, thereby further prolonging the wearable device usage time.

3. The portable electronic device can further transmit the displacement information to the cloud server when the usage parameter is too high, so as to avoid the load of the portable electronic device being too high.

Combining the above technical features, the main effects of the present motion trajectory analysis system will be clearly presented in the following embodiments.

Referring to the first figure and the second figure, the motion trajectory analysis system (100) of the present embodiment is disclosed, comprising: a wearable device (1) and a cloud server (2), wherein:

The wearing device (1) includes a wearing member (11), and a sensing module (12) disposed on the wearing member (11) and a transmission module (13). The sensing module (12) is coupled The transmission module (13) includes a displacement sensor (121) for sensing a displacement information of the wearing member (11). In detail, the wearing part (11) is, for example, a watch, a wristband, a foot ring, a necklace, etc., and the displacement sensor (121) includes an acceleration sensing unit and an angular velocity sensing unit to make the displacement information Contains an acceleration value and an angular velocity value.

Preferably, the transmission module (13) includes a short-distance transmission unit (131) and a connection detection unit (132) connected to the short-distance transmission unit (131), and the connection detection unit (132) When the electronic device that can be connected within a short distance is detected, the displacement information is transmitted by the short-distance transmission unit (131). The short-distance transmission unit (131) is, for example, an infrared transmission unit, a Bluetooth transmission unit, and the like, and the transmission unit is in a range of approximately 50 to 100 meters.

The cloud server (2) is coupled to the transmission module (13) of the wearable device (1), the cloud server (2) includes a trajectory operation unit (21) and an analysis unit (22) to receive the displacement The information is based on the displacement information operation to form a motion track to be analyzed and stored, and the analysis unit (22) is configured to analyze the motion track to be analyzed.

Referring to the first and third figures, it is preferable to further include a portable electronic device (3), which can also receive displacement information of the wearing device (1). The portable electronic device (3) includes a The processing unit (31), and a transmission unit (32) connected to the processing unit (31), an auxiliary trajectory operation unit (33), and a detection unit (34). The transmission unit (32) is connected to the short-distance transmission unit (131) to receive the displacement information, and the auxiliary trajectory operation unit (33) is configured to calculate the motion trajectory to be analyzed according to the displacement information. The detecting unit (34) is configured to detect a usage parameter of the usage condition of the processing unit (31). In detail, the detecting unit (34) is a temperature sensing unit or a load sensing unit to sense the temperature or load of the processing unit (31).

In the case of use, please refer to the fourth figure and the first figure. When the user wears the wearing device (1), the body sensing module (12) of the wearing device (1) will sense the wearing device. (1) displacement information, on the other hand, the connection detecting unit (132) of the wearing device (1) will search for the portable electronic device (3) within a short distance range, if connected to the portable electronic device (3), the portable electronic device (3) will receive the displacement information, and calculate the motion trajectory to be analyzed according to the displacement information. The displacement information is transmitted to the portable electronic device (3) by a more power-saving short-distance transmission unit (131) to further extend the use time of the wearable device (1).

If the portable electronic device (3) uses a parameter higher than or equal to a preset allowable value (for example, the processing unit temperature is higher than 80 degrees and the load is higher than 80%), the processing unit (31) controls the trajectory operation. The unit (33) stops calculating the motion track, and transmits the displacement information to the cloud server (2), so that the cloud server (2) calculates the motion track to avoid the portable electronic device (3) The processing unit (31) is overloaded.

If the connection detecting unit (132) of the wearing device (1) does not search for the portable electronic device (3) within a short distance, the wearing device (1) can directly transmit the displacement information directly to the portable electronic device (3). The cloud server (2) can also achieve the purpose of analyzing the motion track to be analyzed by the cloud server (2).

In view of the above description of the embodiments, the above-described embodiments are merely a preferred embodiment of the present invention, and the implementation of the present invention is not limited thereto. The scope, that is, the simple equivalent changes and modifications made in accordance with the scope of the patent application and the content of the creation of the creation, are within the scope of this creation.

(100) ‧‧‧ Motion Trajectory Analysis System
(1)‧‧‧ Wearable devices
(11)‧‧‧ wearing parts
(12)‧‧‧ Somatosensory module
(121)‧‧‧ Displacement Sensor
(13)‧‧‧Transmission module
(131)‧‧‧Short-distance transmission unit
(132)‧‧‧Connection detection unit
(2) ‧‧‧Cloud Server
(21)‧‧‧Track unit
(22)‧‧‧Analysis unit
(3) ‧‧‧Portable electronic devices
(31)‧‧‧Processing unit
(32)‧‧‧Transportation unit
(33) ‧‧‧Auxiliary trajectory arithmetic unit
(34)‧‧‧Detection unit

[First figure] is a schematic diagram of the system architecture of the present creative embodiment.

[Second figure] is a schematic diagram of the usage flow of the present embodiment.

[Third Figure] is a schematic diagram showing the state in which the wearable device of the present embodiment can be separately connected to the cloud server and the portable electronic device.

[Fourth Diagram] is a schematic diagram showing the state of use of the present embodiment.

(100) ‧‧‧ Motion Trajectory Analysis System

(1)‧‧‧ Wearable devices

(11)‧‧‧ wearing parts

(12)‧‧‧ Somatosensory module

(121)‧‧‧ Displacement Sensor

(13)‧‧‧Transmission module

(131)‧‧‧Short-distance transmission unit

(132)‧‧‧Connection detection unit

(2) ‧‧‧Cloud Server

(21)‧‧‧Track unit

(22)‧‧‧Analysis unit

(3) ‧‧‧Portable electronic devices

(31)‧‧‧Processing unit

(32)‧‧‧Transportation unit

(33) ‧‧‧Auxiliary trajectory arithmetic unit

(34)‧‧‧Detection unit

Claims (6)

A motion trajectory analysis system, comprising: a wearable device, comprising a wearable member, and a body sensing module disposed on the wearable member and a transmission module, wherein the body sensing module is coupled to the transmission module, the body sensing module The group includes a displacement sensor for sensing a displacement information of the wearable component; a cloud server coupled to the transmission module of the wearable device, the cloud server includes a trajectory operation unit and an analysis unit, the trajectory The operation unit is configured to receive the displacement information and calculate and record the motion track to be analyzed according to the displacement information, and the analysis unit is configured to analyze the motion track to be analyzed. The motion trajectory analysis system of claim 1, wherein the displacement sensor comprises an acceleration sensing unit and an angular velocity sensing unit, wherein the displacement information comprises an acceleration value and an angular velocity value. The motion trajectory analysis system of claim 1, wherein the transmission module comprises a short-distance transmission unit, and a connection detection unit is connected to the short-distance transmission unit, and the connection detection unit is used for The switch transmits the displacement information by the short-distance transmission unit when detecting the electronic device that can be connected within a short distance, and further includes a portable electronic device for receiving the displacement information. The motion trajectory analysis system of claim 3, wherein the short-distance transmission unit is an infrared transmission unit or a Bluetooth transmission unit. The motion trajectory analysis system of claim 3, wherein the portable electronic device comprises a processing unit, and a transmission unit connected to the processing unit, an auxiliary trajectory computing unit, and a detecting unit. The transmission unit signal of the electronic device is connected to the short-distance transmission unit to receive the displacement information, and the auxiliary trajectory operation unit is configured to calculate the motion trajectory to be analyzed according to the displacement information, and the detecting unit is configured to detect the processing unit a usage parameter of the usage condition, when the usage parameter is higher than or equal to a preset tolerance value, the processing unit controls the trajectory operation unit to stop calculating the motion trajectory, and transmits the displacement information to the cloud server, to The cloud server is operated to form the motion trajectory. The motion trajectory analysis system of claim 5, wherein the detecting unit is a temperature sensing unit or a load sensing unit.