CN107049287A - A kind of monitoring system moved for health-care bicycle - Google Patents

Abstract

The invention discloses a kind of monitoring system moved for health-care bicycle, including wireless physiological parameter collection gloves, terminal and torque sensor；Wireless physiological parameter gathers gloves and the heart rate and blood oxygen levels during the cycling collected is sent into terminal, and torque sensor sends the torque size collected to terminal, and terminal calculates and shows heart rate, blood oxygen and the calorie of consumption in real time.The present invention provides one kind and can carried with, user is allowed to detect heart rate when oneself is cycled in real time, blood oxygen, the physiological parameters such as calorie, make its promptly and accurately understand every physiological parameter during oneself motion, to oneself, current moving situation is estimated, so as to reach more effective body-building effect.

Description

A monitoring system for healthy cycling

technical field

The disclosure of the present invention relates to a monitoring system for healthy bicycle exercise, and in particular to a system for monitoring human heart rate, blood oxygen value and calorie consumption when bicycle enthusiasts are exercising.

Background technique

At present, more and more people regard bicycle exercise as the first choice for outdoor sports. In order to achieve more effective fitness effects, a monitoring system that can monitor the physiological state of cyclists is needed.

There are some portable devices on the market that collect heart rate and blood oxygen, such as wristbands, which are very accurate when they are still, but they are not applicable or inaccurate when they are exercising. Because in the case of sports, the relative movement between the wristband and the human skin is relatively large, so that the detection position of the wristband is always changing. So for this, we decided to integrate the acquisition module on the glove, because the relative movement between the glove and the skin is small, which can greatly reduce the interference caused by the movement.

Publication No. is the Chinese invention patent of CN102750441A, discloses a kind of calculation method of the calorie consumption of bicycle, it is characterized in that a series of related parameters are passed through the method of parameter calibration, then calculate the work done when riding a bicycle in unit time and include: overcome wind The work done by the resistance, the work done by overcoming the gravity of the person and the bicycle, the work done by changing the kinetic energy of the person and the bicycle, and the work done by overcoming the resistance of the bicycle, so as to calculate the calories consumed by cycling. Although described invention can calculate calorie, it has the following defects in implementation:

1. Too many parameters need to be obtained.

2. Too much work needs to be calculated, and the calculation method is too complicated.

3. Some work calculation methods are difficult to realize in reality.

Contents of the invention

In view of this, the object of the present invention is to provide a monitoring system for healthy cycling.

The purpose of the present invention is achieved by the following technical solutions, a monitoring system for healthy cycling, including wireless physiological parameter collection gloves, terminals and torque sensors; wireless physiological parameter collection gloves will collect the heart rate when cycling and the blood oxygen value are sent to the terminal, and the torque sensor transmits the collected torque to the terminal, and the terminal calculates and displays the heart rate, blood oxygen and calories consumed in real time.

Further, the wireless physiological parameter collection glove includes a PPG signal collection device and a microprocessor device, the microprocessor device receives the sensing signal from the PPG signal collection device, and processes the sensing signal to remove the sensing signal. Interference in the signal, extract the DC and AC components of the sensing signal, and then calculate the heart rate value and blood oxygen value and send them to the terminal.

Further, the wireless physiological parameter collection glove also includes a glove body, and the glove body part includes a glove lower part covering the palm and a glove upper part covering the back of the hand.

Further, the glove main body is made of air-permeable elastic fabric, or made of air-permeable and opaque material.

Further, the PPG signal acquisition device is mainly composed of a dual light source LED and a light intensity detector, the dual light source LED can emit red light and near-infrared light, and the light intensity detector is used to receive two different Wavelength light and transmit the received signal to a microprocessor device for calculation and analysis.

Owing to adopting above-mentioned technical scheme, the present invention has following advantage:

The present invention uses advanced detection means to provide a device that can be carried around, allowing users to detect their own physiological parameters such as heart rate, blood oxygen, and calories in real time when riding a bicycle, so that they can timely and accurately understand their own physiological parameters during exercise. Evaluate your current exercise status, so as to achieve more effective fitness results.

Description of drawings

In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with the accompanying drawings, wherein:

Fig. 1 is a schematic diagram of a healthy bicycle exercise monitoring system of the present invention.

Fig. 2 is a schematic diagram of a wireless physiological parameter collection glove.

Figure 3 is a schematic diagram of the mobile APP workflow.

detailed description

The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings; it should be understood that the preferred embodiments are only for illustrating the present invention, rather than limiting the protection scope of the present invention.

Fig. 1 is a schematic diagram of a healthy bicycle exercise monitoring system of the present invention. The system mainly includes wireless physiological parameter collection gloves, terminals and torque sensors; the wireless physiological parameters are used to collect heart rate and blood oxygen values when a person rides a bicycle, and the torque sensor is used to detect the torque applied to the pedals when a person rides a bicycle , and then send the data to the terminal. The terminal calculates and displays heart rate, blood oxygen and calories burned in real time.

FIG. 2 is a schematic diagram of a wireless physiological parameter collection glove according to the present invention. As shown in Figure 2, the wireless physiological parameter acquisition glove includes a glove main body 3, a PPG signal acquisition device 4, a microprocessor device, and a Bluetooth sending device 1. The glove main body includes a glove lower part covering the palm and a glove upper part covering the back of the hand. Figure 2 shows the front and back of the glove.

The glove main body can be close to the skin, reducing relative movement with the skin. The glove main body is made of air-permeable elastic fabric, or made of air-permeable and opaque material. In addition, in order to avoid light, it can be directly made of leather.

The PPG signal acquisition device is mainly composed of a dual light source LED and a light intensity detector, the dual light source LED can emit red light and near-infrared light, and the light intensity detector is used to receive light of two different wavelengths passing through the fingertips And the received signal is transmitted to the microprocessor for calculation and analysis.

The microprocessor device and the bluetooth sending device 1 receive the sensing signal from the PPG signal acquisition device 210 through the transmission line 2; and process the signal, remove the interference in the signal, and extract the DC and AC components in the signal, Then calculate the heart rate value and blood oxygen value and send them to the terminal via Bluetooth. The components inside the glove are powered by a rechargeable battery.

As shown in Fig. 2, the microprocessor device and the bluetooth sending device are arranged on the wrist part of the glove. The microprocessor device and the bluetooth sending device are integrated in a circuit board. The glove body also includes a battery (not shown), which supplies power to the PPG signal acquisition device, the microprocessor device and the Bluetooth transmitter device.

As shown in Figure 3, it is a schematic flow diagram of an embodiment of the calorie consumption calculation method based on a mobile terminal in the present invention, and the specific process is described as follows:

1. Terminal connection gloves;

2. The input and output unit receives the user's physical signs data;

3. The timing unit starts timing, and the storage unit obtains relevant data from gloves and sensors in each cycle according to the preset cycle;

4. The processor unit is based on the average speed of the user in the storage unit in all unit time periods after the timing unit starts timing;

5. The processor unit calculates the calorie consumption value of each cycle according to the average speed of the user in each cycle, and accumulates the calorie consumption values of all cycles to obtain the total calorie consumption value in the counting time period.

6. Display the heart rate, blood oxygen value and calculated calorie consumption value of the storage unit.

The sign data in step 2 is the weight of the user, and the sign data is realized through the touch screen of the mobile terminal.

In step 3, the period for receiving glove data is 5 seconds, and the period for receiving sensor data is 1 second.

In steps 3 and 4, the timing unit starts timing by the user through the touch screen of the mobile terminal.

The total calorie consumption value in the timing period mentioned in step 5 is stored by the storage unit until the user deletes it, so that the user can check the calorie consumption situation at any time.

The present invention uses advanced detection means to provide a device that can be carried around, allowing users to detect their own physiological parameters such as heart rate, blood oxygen, and calories in real time when riding a bicycle, so that they can timely and accurately understand their own physiological parameters during exercise. Evaluate your current exercise status, so as to achieve more effective fitness results.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and equivalent technologies thereof, the present invention also intends to include these modifications and variations.

Claims (5)

1. A monitoring system for healthy cycling, characterized in that: it includes wireless physiological parameter collection gloves, a terminal and a torque sensor; the wireless physiological parameter collection gloves send the collected heart rate and blood oxygen value to the terminal when cycling , the torque sensor transmits the collected torque to the terminal, and the terminal calculates and displays the heart rate, blood oxygen and calories burned in real time. 2. A kind of monitoring system for healthy bicycle exercise according to claim 1, is characterized in that: described wireless physiological parameter collection glove comprises PPG signal collection device and microprocessor device, and described microprocessor device receives from The sensing signal of the PPG signal acquisition device is processed, the interference in the sensing signal is removed, the DC and AC components are extracted from the sensing signal, and the heart rate value and blood oxygen value are calculated by sending to the terminal. 3. A monitoring system for healthy cycling according to claim 2, characterized in that: the wireless physiological parameter collection glove also includes a glove body, and the glove body part includes a glove lower part covering the palm and a glove covering the back of the hand. Glove upper. 4. A monitoring system for healthy cycling according to claim 3, characterized in that: the glove body is made of breathable elastic fabric, or made of breathable and opaque material. 5. A monitoring system for healthy cycling according to claim 2, characterized in that: the PPG signal acquisition device is mainly composed of dual light source LEDs and light intensity detectors, and the dual light source LEDs can emit red Light and near-infrared light, the light intensity detector is used to receive light of two different wavelengths passing through the fingertip and transmit the received signal to a microprocessor device for calculation and analysis.