| With the development of science and technology and economic progress,a large number of residents stepped out of their houses for running training.The correct running skills are the premise of people's scientific and healthy exercise.Runners master the correct running skills and choose the pace,speed and exercise intensity of running correctly to make the running effect more effective.This article develops a set of intelligent running belt software system based on the requirements of ordinary runners for regulating running speed and exercise intensity during running,taking running speed and heart rate as parameters.The intelligent running belt software system is an intelligent device used for running training.It guides the running rhythm and exercise intensity by regulating the speed and heart rate of the runner.In this paper,based on the existing hardware,the design and implementation of the software system are carried out: the server is designed as a data processing center,and the functions are expanded based on this;the Android APP is used to control the single-chip LED lamp with lamp beads.Flashing water;combined with Bluetooth module,combined with GPRS module and WIFI module for communication and transmission;designed and implemented six functional modules: registration and login module,multiplayer mode module,exercise record query module,protocol forwarding module,light belt guidance module and Heart rate guidance module,in which the light belt guidance module uses the server as the data calculation relay core,sends the protocol to the server by WIFI communication,the server adds the received protocol to the multiplayer project overlay module,and then communicates by WIFI through the protocol forwarding module Is sent to the single-chip microcomputer,and the single-chip microcomputer receives commands through the GPRS module to control the change of the light strip and complete the communication of the light strip guiding module.The heart rate guidance module uses the Android APP as the data transfer core.The heart rate watch sends the heart rate data to the Android APP in the form of WIFI communication.The Android APP then controls the light belt guidance module to adjust the LED light belt speed to complete the communication of the heart rate guidance module.After completing the design of each part,the system in this article has realized the following functions:1)The light belt control module controls the LED light belt to flow at different speeds and guides the user to follow the flowing LED light belt for training such as running rhythm and variable speed running.2)Use the photoelectric heart rate watch to collect heart rate,the heart rate guidance module monitors the user's heart rate in real time,reflects the user's exercise intensity through the heart rate value,combined with the light belt control module to adjust the speed of the LED light belt,indirectly adjusts the user's Exercise intensity.3)Developed mobile terminals and webpages as user-operated terminals to help users conveniently operate the light belt system and intuitively view the results of sports.4)Finally,realize the multi-program superimposed operation function,design a new algorithm in the server,and realize the function of multiple people using the same running belt. |
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