Entertainment ball based on electronic scoringTechnical Field
The invention relates to a ball for applying an electronic information technology to entertainment, belonging to the field of intelligent hardware.
Background
In human life, a ball is often used for recreational activities, such as a sport for throwing or kicking the ball, or a recreational activity for rolling the ball and throwing the ball indoors. However, the activity of these balls is assessed by external observation, primarily by observation with the human eye. The invention embeds electronic information components in the ball, detects the state of the ball, judges the sports performance of the ball and scores, and improves the entertainment of the ball sports.
Disclosure of Invention
The entertainment ball based on the electronic scoring is composed of a ball, a state detection component and a charging port; the ball is a hollow elastic body, the state detection assembly is placed and fixed in the ball, the charging port is positioned on the elastic body of the ball, the charging port is exposed out of the surface of the ball, and the part of the charging port in the ball is electrically connected with the state detection assembly; the state detection assembly comprises a vibration sensor, a microprocessor development board, a wireless communication module and a rechargeable power supply module, wherein an output terminal of the vibration sensor is connected with an input terminal of the microprocessor, and the rechargeable power supply module is connected with a charging port, the vibration sensor, the microprocessor development board and the wireless communication module; the vibration sensor is used for detecting the vibration condition of the ball, the microprocessor development board processes the information of the vibration sensor, analyzes the vibration state of the ball and exchanges information with the wireless communication module, and the wireless communication module transmits the related information to the external control terminal and receives the externally transmitted information. The principle of an electronic scoring-based entertainment ball is as follows: the user kicks the ball, spin or throws the ball, vibration sensor detects the motion state of ball and passes information to microprocessor development board, microprocessor development board handles the motion information of the ball that obtains and compares with the evaluation standard that has set for, microprocessor development board is according to the condition score of comparing and gives wireless communication module with score and relevant information, microprocessor development board synchronous receipt wireless communication module transmits the information that the wireless communication module transmitted, wireless communication module passes the information that obtains from microprocessor development board to external control terminal and passes the information that obtains from external control terminal to microprocessor development board.
The invented entertainment ball based on electronic score, the flow of control program of microprocessor development board is: the first step is to obtain vibration sensing information, namely obtaining the vibration sensing information from a vibration sensor; converting the vibration sensing information into the state information of the ball; thirdly, acquiring preset motion standard information; comparing the state information of the ball with the motion standard information, continuing to perform if the state information of the ball meets a certain standard, and returning to the first step if the state information of the ball does not meet the certain standard; fifthly, converting the comparison result into a score; the sixth step is remote sending: transmitting the state information and the score of the ball to a wireless communication module for sending; the seventh step is to return to the first step.
The invention relates to an entertainment ball based on electronic scoring, wherein a part of the inner side of the ball is provided with a heavy object, and the outer side part of the ball corresponding to the heavy object is oval; the ball lands on the outer portion of the ball corresponding to the weight after being placed on the ground, and the ball finally returns to this state after moving.
The invented amusement ball based on electronic score, the vibration sensor is a three-axis acceleration sensor MPU 6050.
The microprocessor development board of the invented entertainment ball based on electronic scoring is C8051F040 microprocessor development board.
The wireless communication module of the invented entertainment ball based on electronic scoring is an ESP8266WIFI module.
The invented entertainment ball based on electronic scoring is composed of TP5100 charging and voltage-stabilizing management module and 18650 rechargeable lithium battery.
Drawings
FIG. 1 is a schematic structural diagram of an inventive electronic scoring-based entertainment ball;
FIG. 2 is a flow chart of the inventive electronic scoring-based entertainment ball program;
FIG. 3 is a schematic diagram of the structure of the inventive electronic scoring-based entertainment ball with weights placed inside and oval outside;
FIG. 4 is a block diagram of the electrical components of the inventive electronic scoring-based entertainment ball;
figure 5 is an electrical schematic diagram of an embodiment of the inventive electronic scoring-based entertainment ball.
Detailed Description
Implementation mode one
The embodiment is described with reference to the attached figures 1, 2, 4 and 5, and the entertainment ball based on electronic scoring consists of a ball 1, a state detection assembly and acharging port 3; the ball 1 is a hollow elastic body, and the state detection assembly comprises a vibration sensor 2-1, a microprocessor development board 2-2, a wireless communication module 2-3 and a rechargeable power supply module 2-4; the vibration sensor 2-1 is a three-axis acceleration sensor MPU6050, the microprocessor development board 2-2 is a C8051F040 microprocessor development board, and the wireless communication module 2-3 is an ESP8266WIFI module; the vibration sensor 2-1 and the microprocessor development board 2-2 pass through I2C bus connection, microprocessor development board 2-2 and wireless communication moduleThe blocks 2-3 are connected by serial communication.
Second embodiment
The embodiment is described with reference to fig. 2, fig. 3, fig. 4 and fig. 5, and the inventive entertainment ball based on electronic scoring is composed of a ball 1, a state detection component and acharging port 3; a part of the inner side of the ball 1 is provided with aweight 4, and the outer side part of the ball 1 corresponding to theweight 4 is oval; the state detection assembly comprises a vibration sensor 2-1, a microprocessor development board 2-2, a wireless communication module 2-3 and a rechargeable power supply module 2-4; the vibration sensor 2-1 is a three-axis acceleration sensor MPU6050, the microprocessor development board 2-2 is a C8051F040 microprocessor development board, and the wireless communication module 2-3 is an ESP8266WIFI module; the vibration sensor 2-1 and the microprocessor development board 2-2 pass through I2The bus C is connected, and the microprocessor development board 2-2 and the wireless communication module 2-3 are connected through serial port communication.