阅读说明：本技术 一种自行车运动监测系统 (Bicycle motion monitoring system ) 是由 史东林 杨丹 张建 赵宁宁 于 2021-05-26 设计创作，主要内容包括：本发明属于自行车技术领域,公开了一种自行车运动监测系统,包括数据采集系统、第一移动终端、运动信息云平台和监测终端。本发明通过数据采集系统实时采集运动数据并将运动数据传输给第一移动终端,第一移动终端则调用内置的数据融合算法对运动数据进行融合处理并将运动数据传输给运动信息云平台,监测终端可实时接收并监测来自运动信息云平台的运动数据,无论是运动员还是普通爱好者均可实时得知自己当前的运动状态,同时教练、数据分析人员也可在监测终端实时监测运动员的运动状态,本发明能在不改变自行车结构部件的基础上,实现运动数据的收集处理和实时共享,为科学数字化训练提供有效支撑,适合推广使用。(The invention belongs to the technical field of bicycles and discloses a bicycle motion monitoring system which comprises a data acquisition system, a first mobile terminal, a motion information cloud platform and a monitoring terminal. The data acquisition system is used for acquiring the motion data in real time and transmitting the motion data to the first mobile terminal, the first mobile terminal calls a built-in data fusion algorithm to perform fusion processing on the motion data and transmits the motion data to the motion information cloud platform, the monitoring terminal can receive and monitor the motion data from the motion information cloud platform in real time, and athletes and common fans can know the current motion state of the athletes in real time.)

1. A bicycle motion monitoring system, characterized by: the system comprises a data acquisition system, a first mobile terminal, a motion information cloud platform and a monitoring terminal, wherein the first mobile terminal is respectively connected with the data acquisition system and the motion information cloud platform, and the motion information cloud platform is in communication connection with the monitoring terminal;

the data acquisition system is used for acquiring motion data in real time and transmitting the motion data to the first mobile terminal;

the first mobile terminal is used for receiving motion data from the data acquisition system in real time, calling a built-in data fusion algorithm to perform fusion processing on the motion data, and transmitting the motion data subjected to fusion processing to the motion information cloud platform;

the motion information cloud platform is used for receiving motion data from the first mobile terminal in real time and transmitting the motion data to the monitoring terminal;

the monitoring terminal is used for receiving and monitoring motion data from the motion information cloud platform in real time.

2. The bicycle motion monitoring system of claim 1, wherein: the data acquisition system comprises a first controller, a sensor module and a wireless communication module, wherein the sensor module comprises an air pressure height sensor, an airspeed sensor, a six-axis attitude sensor, a wireless pedaling force sensor, a wireless speed measurement sensor and a wireless heart rate band;

the first controller is respectively and electrically connected with the barometric altitude sensor, the airspeed sensor and the six-axis attitude sensor, the first controller is further respectively in communication connection with the wireless pedaling force sensor, the wireless speed measuring sensor and the wireless heart rate band through the wireless communication module, and the first controller is further connected with the first mobile terminal.

3. A bicycle motion monitoring system according to claim 2, wherein: the wireless pedaling force sensor, the wireless speed measuring sensor and the wireless heart rate belt all adopt an ANT wireless communication protocol.

4. A bicycle motion monitoring system according to claim 2, wherein: the data acquisition system further comprises a USB data interface, and the first controller is electrically connected with the first mobile terminal through the USB data interface.

5. A bicycle motion monitoring system according to claim 2, wherein: the first mobile terminal comprises a network communication module, a positioning module and a first processor, wherein the positioning module and the network communication module are electrically connected with the first processor, the first processor is in communication connection with the motion information cloud platform through the network communication module, and the positioning module is used for collecting motion track information and transmitting the track information to the first processor.

6. The bicycle motion monitoring system of claim 5, wherein: the first mobile terminal further comprises a display module, and the display module is electrically connected with the first processor and used for receiving and displaying the motion data and the motion trail information.

7. The bicycle motion monitoring system of claim 6, wherein: the motion data includes barometric pressure data, altitude data, airspeed data, rotational speed data, motion attitude data, pedaling force data, pedaling power data, pedaling angle data, pedaling frequency data, and heart rate data.

8. A bicycle motion monitoring system according to claim 2, wherein: the wireless pedaling force sensors are two diaphragm type wireless pedaling force sensors, and the two diaphragm type wireless pedaling force sensors are respectively arranged on a left pedal and a right pedal of the bicycle.

9. A bicycle motion monitoring system according to claim 2, wherein: the wireless speed sensor is magnetoelectric tachometric transducer, magnetoelectric tachometric transducer includes sensor body and magnet, the sensor body sets up on the back vent of bicycle, the magnet cooperation sets up on the spoke of bicycle rear wheel.

10. The bicycle motion monitoring system of claim 1, wherein: the monitoring terminal comprises a second mobile terminal and a PC terminal, and the second mobile terminal and the PC terminal are both in communication connection with the motion information cloud platform.

Technical Field

The invention belongs to the technical field of bicycles, and particularly relates to a bicycle motion monitoring system.

Background

Bicycle sports has received the favor of many people as an environmental protection, low carbon, the outdoor exercises of being convenient for develop, and more people hope to realize scientific, safe, effectual body-building purpose through bicycle sports.

With the development of the digital and information-based sports, the development and research of the bicycle motion monitoring system become a new subject in the bicycle field. The bicycle motion monitoring system in the prior art is provided with an SRM + bicycle motion monitoring system, and the system mainly collects and stores motion data such as motion power, pedaling frequency, speed, heart rate and the like of a sportsman in the driving process and analyzes and processes the motion data afterwards. The prior art has the following problems: (1) the motion data is analyzed afterwards, the real-time performance is not provided, and a coach and a data analyzer cannot dynamically monitor the motion state of the athlete; (2) data processing is only carried out at a computer end, a data processing platform is single, and motion data are not easy to share; (3) the system is only suitable for professional bicyclists, is not suitable for common bicyclists, and is difficult to popularize and use.

Disclosure of Invention

The invention aims to provide a bicycle motion monitoring system, which utilizes a data fusion technology to perform data fusion processing on collected motion data and upload the collected motion data to a motion information cloud platform to realize data sharing, so that whether athletes or common enthusiasts can know the current motion state of the athletes or the common enthusiasts in real time through a first mobile terminal, and effective support is provided for scientific digital training.

In order to achieve the purpose, the invention adopts the following technical scheme:

the bicycle motion monitoring system comprises a data acquisition system, a first mobile terminal, a motion information cloud platform and a monitoring terminal, wherein the first mobile terminal is connected with the data acquisition system and the motion information cloud platform respectively, and the motion information cloud platform is in communication connection with the monitoring terminal.

The data acquisition system is used for acquiring motion data in real time and transmitting the motion data to the first mobile terminal;

the first mobile terminal is used for receiving motion data from the data acquisition system in real time, calling a built-in data fusion algorithm to perform fusion processing on the motion data, and transmitting the motion data subjected to fusion processing to the motion information cloud platform; the first mobile terminal extracts required motion data features from motion data acquired by the data acquisition system, and then obtains motion data feature quantities through a fusion algorithm to perform motion data classification and identification. The motion data after fusion processing can keep enough effective information, remove redundant information and improve the accuracy of the needed motion data.

The motion information cloud platform is used for receiving motion data from the first mobile terminal in real time and transmitting the motion data to the monitoring terminal;

the monitoring terminal is used for receiving and monitoring motion data from the motion information cloud platform in real time.

The data acquisition system comprises a first controller, a sensor module and a wireless communication module, wherein the sensor module comprises an air pressure height sensor, an airspeed sensor, a six-axis attitude sensor, a wireless pedaling force sensor, a wireless speed measurement sensor and a wireless heart rate band;

the first controller is respectively electrically connected with the barometric altitude sensor, the airspeed sensor and the six-axis attitude sensor, the first controller is respectively in communication connection with the wireless pedaling force sensor, the wireless speed measuring sensor and the wireless heart rate band through the wireless communication module, and the first controller is further connected with the first mobile terminal.

Furthermore, the wireless pedaling force sensor, the wireless speed measuring sensor and the wireless heart rate belt all adopt an ANT wireless communication protocol.

Furthermore, the data acquisition system also comprises a USB data interface and a power supply module;

the first controller is electrically connected with the first mobile terminal through a USB data interface; the power module is respectively electrically connected with the first controller and the USB data interface, wherein the power module not only can provide a working power supply for the data acquisition system, but also can charge the first mobile terminal through the USB data interface.

Further, first mobile terminal includes network communication module, orientation module and first treater, orientation module and network communication module all are connected with first treater electricity, first treater passes through network communication module and motion information cloud platform communication connection, orientation module is used for gathering the movement track information and gives first treater with the track information transmission.

Further, the first mobile terminal further comprises a display module, wherein the display module is electrically connected with the first processor and is used for receiving and displaying the motion data and the motion trail information.

Further, the motion data comprises barometric pressure data, altitude data, airspeed data, rotational speed data, motion attitude data, pedaling force data, pedaling power data, pedaling angle data, pedaling frequency data, and heart rate data.

Furthermore, the wireless pedaling force sensors are two diaphragm type wireless pedaling force sensors, and the two diaphragm type wireless pedaling force sensors are respectively arranged on the left pedal and the right pedal of the bicycle.

Further, wireless tacho sensor is magnetoelectric tacho sensor, magnetoelectric tacho sensor includes sensor body and magnet, the sensor body sets up on the back fork of bicycle, the magnet cooperation sets up on the spoke of bicycle rear wheel.

Furthermore, the monitoring terminal comprises a second mobile terminal and a PC terminal, and the second mobile terminal and the PC terminal are both in communication connection with the motion information cloud platform.

The invention has the beneficial effects that:

the invention provides a bicycle motion monitoring system, which is characterized in that a data acquisition system is used for acquiring motion data in real time and transmitting the motion data to a first mobile terminal, the first mobile terminal calls a built-in data fusion algorithm to perform fusion processing on the motion data and transmits the motion data to a motion information cloud platform, the monitoring terminal can receive and monitor the motion data from the motion information cloud platform in real time, whether athletes or ordinary enthusiasts can know the current motion state of the athletes in real time, and meanwhile coaches and data analysts can monitor the motion state of the athletes in real time at the monitoring terminal.

Other advantageous effects of the present invention will be described in detail in the detailed description.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic structural diagram of a data acquisition system in embodiment 2.

Fig. 3 is a schematic structural diagram of a first mobile terminal in embodiment 2.

Detailed Description

The invention is further described with reference to the following figures and specific embodiments. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Functional details disclosed herein are merely illustrative of example embodiments of the invention. This invention may, however, be embodied in many alternate forms and should not be construed as limited to the embodiments set forth herein.

Example 1

As shown in fig. 1, this embodiment provides a bicycle motion monitoring system, including data acquisition system, first mobile terminal, motion information cloud platform and monitoring terminal, first mobile terminal is connected with data acquisition system and motion information cloud platform respectively, and motion information cloud platform and monitoring terminal communication are connected.

The data acquisition system is used for acquiring motion data in real time and transmitting the motion data to the first mobile terminal;

the first mobile terminal is used for receiving the motion data from the data acquisition system in real time, calling a built-in data fusion algorithm to perform fusion processing on the motion data, and transmitting the motion data subjected to fusion processing to the motion information cloud platform; in this embodiment, it should be noted that the first mobile terminal extracts the required motion data feature from the motion data acquired by the data acquisition system, and then acquires the motion data feature quantity through a fusion algorithm to perform the motion data classification and identification. The motion data after fusion processing can keep enough effective information, remove redundant information and improve the accuracy of the needed motion data.

The motion information cloud platform is used for receiving motion data from the first mobile terminal in real time and transmitting the motion data to the monitoring terminal;

and the monitoring terminal is used for receiving and monitoring the motion data from the motion information cloud platform in real time.

The bicycle motion monitoring system provided by the embodiment collects motion data in real time through the data collection system and transmits the motion data to the first mobile terminal, the first mobile terminal calls a built-in data fusion algorithm to perform fusion processing on the motion data and transmits the motion data to the motion information cloud platform, the monitoring terminal can receive and monitor the motion data from the motion information cloud platform in real time, whether athletes or ordinary enthusiasts can know the current motion state of the athletes in real time, meanwhile, coaches and data analysts can also monitor the motion state of the athletes at the monitoring terminal in real time, the embodiment can realize the collection processing and real-time sharing of the motion data on the basis of not changing bicycle structural components, effective support is provided for scientific and digital training, and the bicycle motion monitoring system is suitable for popularization and use.

Example 2

The technical solution provided by this embodiment is a further improvement on the basis of the technical solution of embodiment 1, and the difference between this embodiment and embodiment 1 is that:

as shown in fig. 2, in this embodiment, the data acquisition system includes a first controller, a sensor module and a wireless communication module, where the sensor module includes an barometric altitude sensor, an airspeed sensor, a six-axis attitude sensor, a wireless pedaling force sensor, a wireless speed measurement sensor and a wireless heart rate band; specifically, first controller is connected with atmospheric pressure altitude sensor, airspeed sensor and six attitude sensor electricity respectively, and first controller still is connected with wireless pedal force sensor, wireless tacho sensor and wireless rhythm of the heart band-pass communication respectively through wireless communication module, and first controller still is connected with first mobile terminal. As one preferable scheme, the first controller adopts an ARM single-chip microcomputer, and the ARM single-chip microcomputer adopts a novel 32-bit ARM core processor, so that the instruction system, the bus structure, the debugging technology, the power consumption, the cost performance and the like of the ARM single-chip microcomputer exceed those of a traditional 51-series single-chip microcomputer, the performance is stable, and the collection and processing of various sensor data in the embodiment can be met.

In this embodiment, the wireless pedaling force sensor, the wireless speed sensor and the wireless heart rate belt all adopt an ANT wireless communication protocol. The ANT wireless communication protocol is a low-power wireless network standard initiated and promoted by companies such as Nordic, Dynalstream and the like, has the advantages of ultra-low power consumption, bidirectional communication, large networking quantity and the like, in the embodiment, more sensors adopting the ANT wireless communication protocol, a wireless pedaling force sensor, a wireless speed measuring sensor and a wireless heart rate band can be added according to the requirement configuration to form a wireless communication network together, meanwhile, each wireless sensor is powered by a button cell, and the installation and the use are convenient.

As shown in fig. 2, in this embodiment, the data acquisition system further includes a USB data interface and a power module; one end of the USB data interface is electrically connected with the first controller, and the other end of the USB data interface is electrically connected with the first mobile terminal; the motion data acquired by the data acquisition system can be transmitted to the first mobile terminal through the USB data interface; the power module is respectively electrically connected with the first controller and the USB data interface, preferably, the power module adopts a high-capacity rechargeable battery, so that a working power supply can be provided for the data acquisition system, and the first mobile terminal can be charged through the USB data interface.

As shown in fig. 3, in this embodiment, the first mobile terminal includes a network communication module, a positioning module and a first processor, the positioning module and the network communication module are both electrically connected to the first processor, the first processor is in communication connection with the motion information cloud platform through the network communication module, the positioning module is configured to collect motion trajectory information and transmit the trajectory information to the first processor, it should be noted that the positioning module may be but is not limited to adopt a GPS positioning module or a beidou positioning module.

As shown in fig. 3, in this embodiment, the first mobile terminal further includes a display module, and the display module is electrically connected to the first processor and is configured to receive and display the motion data and the motion trail information. Specifically, the exercise data includes air pressure data, altitude data, airspeed data, rotational speed data, exercise posture data, pedaling force data, pedaling power data, pedaling angle data, pedaling frequency data, heart rate data, and the like, and in this embodiment, it should be noted that the air pressure data and the altitude data are acquired by an air pressure altitude sensor; the airspeed data is acquired by an airspeed sensor, wherein the airspeed refers to the traveling speed of the athlete relative to the air; the rotating speed data is acquired by a wireless speed measuring sensor; the motion attitude data is acquired by a six-axis attitude sensor; the pedaling force data, the pedaling power data, the pedaling angle data and the pedaling frequency data are acquired and calculated by the wireless pedaling force sensor; the heart rate data is acquired by a wireless heart rate belt. The user can observe the motion data in real time through the display module, so that the current motion state of the user is obtained, and the use experience of the user is improved.

In this embodiment, as one of the preferable modes, the wireless pedaling force sensor is a diaphragm type wireless pedaling force sensor, and there are two diaphragm type wireless pedaling force sensors, the two diaphragm type wireless pedaling force sensors are respectively arranged on the left pedal and the right pedal of the bicycle, and the diaphragm type wireless pedaling force sensor collects the pedaling force and the position angle information acting on the diaphragm type wireless pedaling force sensor when the athlete performs the pedaling action, and calculates the pedaling force, the pedaling power, the pedaling frequency and other motion information without replacing the components such as the bicycle flywheel and the like, and the collection processing of the motion data can be realized without changing the structural components of the bicycle.

In this embodiment, wireless speed sensor is magnetoelectric tachometric transducer, and it should explain that magnetoelectric tachometric transducer includes sensor body and magnet, and the sensor body sets up on the back fork of bicycle, and the magnet cooperation sets up on the spoke of bicycle rear wheel. It should be further noted that, when the magnet on the spoke of the rear wheel of the bicycle passes through the sensor body arranged on the rear fork of the bicycle, a pulse signal is generated on the sensor body, and the bicycle speed and the corresponding speed can be calculated according to the frequency of the pulse signal because the frequency of the pulse signal is in direct proportion to the bicycle speed.

In this embodiment, the monitoring terminal includes a second mobile terminal and a PC terminal, and both the second mobile terminal and the PC terminal are in communication connection with the motion information cloud platform. It should be noted that, a plurality of second mobile terminals and a plurality of PC terminals may be provided, and the second mobile terminals and the PC terminals can acquire real-time motion data of the current athlete from the motion information cloud platform only by establishing communication with the motion information cloud platform, so as to realize real-time monitoring of the motion state of the athlete.

It will be apparent to those skilled in the art that the modules or steps of the present invention described above may be implemented by a general purpose computing device, they may be centralized on a single computing device or distributed across a network of multiple computing devices, and they may alternatively be implemented by program code executable by a computing device, such that they may be stored in a storage device and executed by a computing device, or fabricated separately as individual integrated circuit modules, or fabricated as a single integrated circuit module from multiple modules or steps. Thus, the present invention is not limited to any specific combination of hardware and software.

The embodiments described above are merely illustrative, and may or may not be physically separate, if referring to units illustrated as separate components; if reference is made to a component displayed as a unit, it may or may not be a physical unit, and may be located in one place or distributed over a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

The present invention is not limited to the above-described alternative embodiments, and various other forms of products can be obtained by anyone in light of the present invention. The above detailed description should not be taken as limiting the scope of the invention, which is defined in the claims, and which the description is intended to be interpreted accordingly.