阅读说明：本技术 基于传感器定位的标枪运动轨迹训练装置 (Javelin movement track training device based on sensor positioning ) 是由 房英杰 张雪莲 李冰 赵益墨 陈亦梁 朱玉龙 任杰 拱梅宝 罗春林 关富余 曹杰 于 2019-12-31 设计创作，主要内容包括：基于传感器定位的标枪运动轨迹训练装置。无法观察标枪运动轨迹,使得运动员无法真正的根据轨迹来调整投掷标枪的力度和角度。本发明组成包括：标枪枪体(2),所述的标枪枪体的头部和尾部分别设置填充块(1),所述的填充块上开设六个梯形槽(3)和一个中心圆槽(5),所述的梯形槽和所述的中心圆槽内都粘贴有传感器4,所述的传感器包括WIFI模块(7)、电子罗盘(8)、陀螺仪(9)、加速度传感器(10)、磁力传感器(11)和控制芯片(12),所述的电子罗盘、所述的陀螺仪、所述的加速度传感器和所述的磁力传感器分别与所述的控制芯片电连接。本发明用于基于传感器定位的标枪运动轨迹训练装置。(Javelin movement track trainer based on sensor location. The movement track of the javelin cannot be observed, so that the athlete cannot really adjust the force and angle for throwing the javelin according to the track. The invention comprises the following components: the javelin rifle body (2), the head and the afterbody of the javelin rifle body set up filling block (1) respectively, the filling block on set up six dovetail grooves (3) and a central circular slot (5), the dovetail groove with central circular slot in all paste and have sensor 4, the sensor include WIFI module (7), electron compass (8), gyroscope (9), acceleration sensor (10), magnetic force sensor (11) and control chip (12), the electron compass the gyroscope acceleration sensor with magnetic force sensor respectively with the control chip electricity connect. The javelin movement track training device is used for javelin movement track training devices based on sensor positioning.)

1. The utility model provides a javelin movement track trainer based on sensor location, its constitution includes: javelin rifle pole, characterized by: the head and the tail of the javelin gun rod are respectively provided with a filling block, the filling block is provided with six trapezoidal grooves and a central circular groove, and sensors are stuck in the trapezoidal grooves and the central circular groove;

the sensor comprises a WIFI module, an electronic compass, a gyroscope, an acceleration sensor, a magnetic sensor and a control chip;

the electronic compass, the gyroscope, the acceleration sensor and the magnetic sensor are respectively electrically connected with the control chip.

2. The javelin movement track training device based on sensor positioning as claimed in claim 1, wherein: the control chip is electrically connected with the WIFI module.

3. The javelin movement track training device based on sensor positioning as claimed in claim 2, wherein: the trapezoidal groove in set up power module, power module for each sensor provides the electric energy support, power module be charging power module.

The technical field is as follows:

the invention relates to a javelin movement track training device based on sensor positioning.

Background art:

the main factor of deciding to throw the javelin distance is throw initial velocity and throw angle and aerodynamic factor, when carrying out the javelin training, it throws directly to be the handheld javelin of sportsman, hardly adjust the reasonable angle that the javelin went out the hand with the help of wind direction and wind-force size well, the sportsman just adjusts through the position of observing the javelin whereabouts behind the throwing javelin, but this kind of observation is unable observation javelin orbit, make the sportsman unable real operation orbit according to throwing the javelin adjust out the hand angle in order to satisfy the influence of aerodynamic factor.

The invention content is as follows:

the invention aims to provide a javelin movement track training device based on sensor positioning.

The above purpose is realized by the following technical scheme:

the utility model provides a javelin movement track trainer based on sensor location, its constitution includes: the javelin gun comprises a javelin gun body, wherein the head and the tail of the javelin gun body are respectively provided with a filling block, the filling block is provided with six trapezoidal grooves and a central circular groove, and sensors are stuck in the trapezoidal grooves and the central circular groove;

the sensor comprises a WIFI module, an electronic compass, a gyroscope, an acceleration sensor, a magnetic sensor and a control chip;

the electronic compass, the gyroscope, the acceleration sensor and the magnetic sensor are respectively electrically connected with the control chip.

The javelin movement track training device based on sensor positioning, the tennis movement track training device based on sensor positioning, and the control chip are electrically connected with the WIFI module.

The javelin movement track training device based on sensor positioning and the tennis movement track training device based on sensor positioning are characterized in that a power supply module is arranged in the trapezoidal groove and provides electric energy support for each sensor, and the power supply module is a charging power supply module.

Has the advantages that:

1. the filling blocks are respectively arranged at the head and the tail of the gun rod of the javelin, the filling blocks are bonded in the gun rod of the javelin, the motion tracks of the head and the tail can be analyzed, and the filling blocks are internally provided with 6 trapezoidal grooves and a central circular groove, so that a sensor can be conveniently bonded in the filling blocks, and the gravity distribution of the javelin cannot be influenced.

The invention is provided with various sensors, can monitor the movement track, the movement position and the movement speed of the javelin, and can adjust the angle and the force of throwing the javelin of the athlete according to the movement track of the javelin analyzed by a computer.

Description of the drawings:

FIG. 1 is a schematic diagram of the sensor mounting position structure of the present invention;

FIG. 2 is a schematic diagram of the present invention;

in the figure: 1. filling blocks; 2. a javelin gun rod; 3. a trapezoidal groove; 4. a sensor; 5. a circular groove; 6. a power supply module; 7. a WIFI module; 8. an electronic compass; 9. a gyroscope; 10. an acceleration sensor; 11. a magnetic force sensor; 12. and a control chip.

The specific implementation mode is as follows: