WO2020071569A1

WO2020071569A1 - Fitness care system using smart band

Info

Publication number: WO2020071569A1
Application number: PCT/KR2018/011755
Authority: WO
Inventors: 송주희
Original assignee: 주식회사 효일
Priority date: 2018-10-05
Filing date: 2018-10-05
Publication date: 2020-04-09

Abstract

The present invention relates to a fitness care system using a smart band and, more specifically, to a fitness care system using a smart band, the fitness care system using a wrist-wearable smart band so as to accurately measure an amount of exercise, and providing the help of fitness manager according to the measured amount of exercise, thereby enabling fitness management to be reliably performed, and the fitness care system comprises: a smart band worn around the wrist of a user so as to check exercise information including heart rate information, body temperature information, and movement information; a mobile terminal which performs short-range communication with the smart band in real-time or when necessary so as to receive exercise information from the smart band, thereby calculating and storing an amount of exercise and a calorie consumption amount, and which guides an exercise schedule and a diet; a server for receiving the exercise information from the mobile terminal and storing same, and delivering the exercise information to a professional group; and a professional group terminal for providing information about the exercise schedule and the diet to the server or the mobile terminal on the basis of the exercise information.

Description

Fitness care system using smart band

The present invention relates to a fitness care system using a smart band, and more specifically, accurately measures the amount of exercise using a wrist-worn smart band, and performs health management reliably with the help of a health manager according to the measured amount of exercise. It relates to a fitness care system using a smart band, characterized in that configured to enable.

As we enter the well-being era, interest in healthcare is increasing, and the desire for healthy life is increasing.

In each area, the number of walking trails is increasing, and people who enjoy simple walking exercise using it are increasing, and people who enjoy exercising through the gym are also increasing. Athletes as well as amateurs prefer personalized fitness that is suitable for enjoying the exercise, and it actually helps improve performance. In addition, obese people are choosing fit exercises to lose weight.

As such, efforts are being made to maintain a healthy life at the national level as well as at the individual level worldwide, and various studies have been conducted on exercise methods for this. As such, various types of exercise methods have been developed to efficiently exercise through scientific and systematic exercise, and various related applications (hereinafter referred to as "App") are developed according to activation of a smartphone. . However, most of the health management methods using smartphones provide only one-way information, so there is no way to check the effect of exercise.

In addition, for effective and scientific exercise, it is necessary to measure the basic fitness or to measure an individual's athletic ability, so that an appropriate exercise can be selected for himself. There is a problem that the equipment for measuring the basic fitness is expensive and cannot be easily used. In addition, a number of devices for health monitoring have been developed as well as various diagnostic devices due to the development of health care technology. However, there are not many devices for health monitoring.

As a technique for health monitoring, a detachable wireless heart rate device attached to a chest, a wireless heart rate system for a group, etc. have been proposed, and this technique measures the heart rate depending on a heart rate sensor attached to the chest. However, the heart rate sensor attached to the chest has a problem of falling when running or performing a vigorous exercise, and there is a case where heart rate detection is not performed.

In addition, although a remote monitoring device through an electronic patch has been proposed, there is a problem in that the electronic patch is attached to the body in the form of a bandage and hassle of adhesion and adhesion.

On the other hand, a lot of health management apps that manage health by linking smartphones have been introduced, but as mentioned above, most of them provide unilateral health information, and perform exercise monitoring while carrying a smartphone. Therefore, it can be said that the proposals do not consider the case of not actually carrying a smartphone when exercising.

Prior art literature

Patent literature

(Patent Document 0001) Republic of Korea Patent Publication No. 10-2009-0049709 (published on May 19, 2009)

Therefore, the present invention has been made to solve the problems of the prior art described above, and the object of the present invention is to provide effective and systematic exercise by receiving information from the body instead of providing only unilateral information and to use it according to the individual's exercise purpose. It is to provide a fitness care system using automatic measurement of exercise amount and a customized health DB and its operation method.

In addition, the object of the present invention is to provide physical information prior to or during exercise so that it is possible to scientifically easily exercise and to recognize the state of the body through feedback of each body information and apply it to exercise. It is to provide a fitness care system using an automatic measurement of exercise amount and personalized health DB that can receive health management information by linking it to a smartphone's health management app and wearing a smart band in the form of a wrist. .

As a means to achieve the above object,

The present invention is worn on the user's wrist and a smart band for checking exercise information including heart rate information, body temperature information, and movement information; A mobile terminal performing real-time communication with the smart band in real time or when necessary, receiving exercise information from the smart band, calculating and storing exercise amount and calorie consumption, and guiding exercise schedule and diet; A server that receives and stores the exercise information from the mobile terminal, and transmits the exercise information to an expert group; An expert group terminal that provides information on the exercise schedule and diet to the server or the mobile terminal through the exercise information; A dust measuring means installed at one end of the smart band to measure dust, and to output an alarm signal if it is above a standard; It is electrically connected to the dust measuring means and comprises an alarm signal output unit for outputting an alarm signal to the outside according to the control signal of the dust measuring means.

In addition, the smart band includes a user manipulation unit supporting user manipulation; A heart rate sensor for detecting the heart rate of the wrist; A body temperature sensor for detecting a user's body temperature; A three-axis acceleration sensor for detecting a user's moving direction and moving speed; A communication module performing communication with the mobile terminal; A memory for storing the exercise information; A control unit for matching and storing heart rate information transmitted from the heart rate sensor, body temperature information transmitted from the body temperature sensor, and movement information transmitted from the 3-axis acceleration sensor in time; It is characterized by including a power supply for supplying power to the control unit.

In addition, the dust measuring means, the infrared transmitting means (A) for emitting infrared rays, is positioned to face the infrared transmitting means, receives the light emitted from the infrared transmitting means and receives dust according to the degree of the received amount Infrared receiving means (B) for judging, and if the output voltage of the infrared receiving means (B) is less than a set value, the dust measuring control unit (C) for controlling so that the input voltage of the infrared transmitting means (A) increases ). The infrared transmission means (A), a plurality of concave lenses are mounted concave lens group to limit the output of the infrared light; An infrared transmitting element that outputs infrared light near the concave lens group; It is installed on one side of the concave lens group so that the concave lens group flows so that the infrared output is controlled. However, if the ambient temperature is high according to the change in temperature, the concave lens group flows to the left to allow infrared rays to pass through the lens with a low depression angle. A shape memory spring that controls the output to be high, and controls the infrared output to be lowered by allowing the infrared light to pass through the lens having a high depression angle by flowing the concave lens group to the right when the ambient temperature is low; It is characterized in that it comprises a fixing portion which is located at the right end of the shape memory spring to support the movement of the shape memory spring.

In addition, the infrared transmission means (A), the housing for receiving the shape memory spring and the fixing portion; It is installed on the inside of the housing, but is installed on one side of the shape memory spring, forcibly expands the shape memory spring through heat generation to move the concave lens group to the left, thereby allowing infrared rays to pass through the lens with a low depression angle. Heating means for inducing the force to be high; It is installed on the inside of the housing but is installed on the other side of the shape memory spring to transfer the cooling heat to forcibly contract the shape memory spring to move the concave lens group to the right, thereby allowing the high angle of depression and infrared rays to pass through. A thermoelectric element forcing the infrared output to be lowered forcibly; A transmission control unit that is electrically connected to the heating means and the thermoelectric element, controls to increase the infrared output by operating the heating means when there is a lot of dust, and controls to lower the infrared output by operating the thermoelectric element when there is little dust. It is characterized by its composition.

In addition, the fixing portion is installed in the case, the elastic spring (4a) to provide the elastic force in both the vertical direction, and is installed on the end of the elastic spring and pushed in the vertical direction by the elastic spring to the housing (5) It is characterized in that it comprises a temporarily fixed sliding ball (4b).

As described above, the fitness care system using the automatic measurement of exercise amount and the customized health DB according to the present invention and its operation method provide the following effects.

1. According to the present invention, there is no need to provide an existing data logger, a gateway, a portable terminal, etc. by using a smartphone as a gateway as a data logger without a separate terminal technology for the existing data logger.

2. According to the present invention, in the biosignal measurement, it is possible to implement a mobile and low-cost biosignal measurement by breaking away from the existing expensive and heavy equipment structure.

3. According to the present invention, it is possible to provide a care service through real-time feedback (Feedback), rather than providing unilateral information through medical information obtained by an existing question or answer or a medical center.

1 is a block diagram of a fitness care system using a smart band according to an embodiment of the present invention.

2 is a block diagram of a smart band according to an embodiment of the present invention.

3 is a control circuit block diagram of a smart band according to an embodiment of the present invention.

Figure 4 is a control circuit block diagram of a smart phone according to an embodiment of the present invention.

5 is a configuration diagram of a server according to an embodiment of the present invention.

6 is a block diagram of an expert group according to an embodiment of the present invention.

Figure 7 is a block diagram of the dust measuring means and the alarm signal output unit of the present invention.

8 is a conceptual diagram of infrared transmitting means and infrared receiving means constituting the dust measuring means of the present invention.

9 is a conceptual diagram for measuring dust using the infrared transmitting means and the infrared receiving means of the present invention.

10 is a first embodiment of the dust measuring means having a shape memory spring in the present invention.

11 is a second embodiment of the present invention having a heating means, a thermoelectric element and a shape memory spring.

12 is an embodiment of the fixing part in the present invention.

13 is a concave lens configuration applied to the present invention.

Hereinafter, an operation principle of a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings and description. However, the drawings shown below and the following description are for preferred implementation methods among various methods for effectively describing the features of the present invention, and the present invention is not limited only to the following drawings and description.

In addition, in the following description of the present invention, when it is determined that detailed descriptions of related known functions or configurations may unnecessarily obscure the subject matter of the present invention, detailed descriptions thereof will be omitted. In addition, terms to be described later are terms defined in consideration of functions in the present invention, which may vary according to a user's or operator's intention or practice. Therefore, the definition should be made based on the overall contents of the present invention.

In addition, a preferred embodiment of the present invention to be carried out below is already provided in each system functional configuration to efficiently describe the technical components constituting the present invention, or a system function that is typically provided in the technical field to which the present invention pertains. The configuration is omitted as much as possible, and the functional configuration that should be additionally provided for the present invention will be mainly described.

If a person having ordinary knowledge in the technical field to which the present invention pertains, it will be possible to easily understand the functions of components already used in the prior art among the omitted functional configurations not shown below, and also the omitted components as described above The relationship between the elements and the components added for the invention will also be clearly understood.

In addition, the following examples will be used by appropriately modifying the terms so that those of ordinary skill in the art to which the present invention pertains can clearly understand in order to efficiently describe the core technical features of the present invention. It is never limited.

As a result, the technical spirit of the present invention is determined by the claims, and the following examples are one means for efficiently explaining the technical spirit of the present invention to those skilled in the art to which the present invention pertains. It's just work.

12 is an embodiment of the fixing part in the present invention.

13 is a concave lens configuration diagram applied to the present invention,

First, referring to FIG. 1, the fitness care system of the present invention includes a smart band 10 and a smart band 10 worn on a user's wrist to check exercise information including heart rate information, body temperature information, and movement information. After receiving the exercise information from, calculate and store the amount of exercise and calorie consumption, guide the exercise schedule, guide the diet, the smartphone 20, and receive and save the exercise information from the smartphone 20, and save the exercise information It includes a server (30) for delivering to the expert group, and an expert group (40) that provides information on the exercise schedule and diet through the relevant exercise information to the server (30) or smartphone (20).

The smart band 10 and the smart phone 20 communicate using short-range communication, and the smart phone 20 and the server 30 communicate through a mobile network, and the server 30 and the expert group 40 ) Is communicated through a network such as the Internet.

Of course, the smart phone 20 may also communicate through a network.

The smart band 10 stores information such as heart rate, body temperature, exercise amount using a 3-axis acceleration sensor, exercise speed, and physical condition.

These information are transmitted to the smartphone 20 through short-range communication. Accordingly, the smartphone 20 transmits the corresponding information to the server 30, and the server 30 prescribes a customized health management program suitable for the user from the expert group 40. In case of exercising more (or less) than the currently prescribed exercise amount, it has a function to notify the user through an alarm function.

The health care app installed on the smart phone 20 and the smart phone 20 can input a user's illness, physical requirements (gender, age, weight, height, abdominal size, etc.), and input these information. It performs the function of transmitting to the server 30. In addition, the smartphone 20 performs a function of receiving a customized health care prescription (recommended exercise, recommended diet, automatic calculation of calories) from the server 30 and outputting it to the user. Here, the smartphone 30 is included in the mobile terminal.

The server 30 stores basic information such as basic data, history data, and mapping information between data in a database, and systematically performs health management in association with the expert group 40.

The expert group 40 recommends diet through nutritionists by each user's illness, physical requirements (gender, age, weight, height, abdominal size, etc.), recommended exercise through medical staff / health trainers, automatic calorie calculation program, and We perform the renewal of health management app, etc., and perform help for optimal customized health management. Here, the expert group 40 means an expert group terminal.

Through the system configured as described above, when the user exercises while wearing the smart band 10 like a watch, the smart band 10 checks and stores heart rate (pulse rate) information, body temperature information, and movement information. Subsequently, the exercise information is transmitted to the smartphone 20 through a user manipulation or an automatic session setting process, and the smartphone 20 executes a health care app to determine the amount of exercise and calorie consumption. Thereafter, the smartphone 20 guides the user with the updated exercise schedule and diet based on the information transmitted from the server 30 or the expert group 40.

Referring to FIG. 2, the smart band 10 of the present invention is manufactured in a band shape that can be worn like a watch, and a circuit board is built in the central portion 101, and one surface of the central portion 101 (which contacts the wrist, etc. The body temperature sensor 102 is exposed on the surface), and the heart rate sensor 104 for detecting a heartbeat is built in the band 103. The circuit board and the heart rate sensor 104 are connected through a wiring 105 formed inside the band 103. And, in consideration of the size and thickness of the wrist of the user, the heart rate sensor 104 is fastened to the band 103 so as to be movable. Meanwhile, a three-axis acceleration sensor is built in the central portion 101.

The smart band 10 configured as described above controls the heart rate sensor 104 in consideration of the user's wrist state before wearing, and then wears it like a watch and exercises or performs daily life. Accordingly, the smart band 10 is driven according to user manipulation, and checks the heart rate, checks body temperature, checks movement information, and stores them.

Referring to FIG. 3, the smart band 10 of the present invention includes a user manipulation unit 106 that supports user manipulation, a heart rate sensor 104 that detects a heartbeat on the wrist, and body temperature sensing that senses a user's body temperature. It includes a sensor 102, a three-axis acceleration sensor 107 that detects a user's movement direction and movement speed, a communication module 108 that communicates with the smartphone 20, a driving program, and heart rate information. , Memory 109 for storing body temperature information, movement information, and the like, heart rate information transmitted from the heart rate sensor 104, body temperature information delivered from the body temperature sensor 102, and three-axis acceleration sensor 107 It includes a control unit 110 that stores and controls the movement information by matching the time, and a power supply unit 111 that supplies power to the control unit 110.

The user manipulation unit 106 includes a power button, a communication button, and the like.

The communication module 108 uses the Bluetooth communication module 108 in this embodiment.

The smart band 10 configured as described above is driven in response to a user manipulation (power button on) to store heart rate information, body temperature information, movement information, and the like in the memory 109. Subsequently, as the communication button is pressed, a Bluetooth session is established with the smartphone 20, and exercise information stored in the memory 109 is transmitted to the smartphone 20.

4 is a control circuit block diagram of a smart phone according to an embodiment of the present invention.

Referring to FIG. 4, the smart phone 20 of the present invention includes a mobile communication module 201 that performs normal voice and data communication, and a short-range communication unit 202 that performs short-range communication with the smart band 10. , Health management App 203 executed through short-range communication with the smart band (10).

Here, the mobile communication module 201 may be a normal CDMA module, and the short-range communication unit 202 may be at least one of Wi-Fi, Zigbee, UWB, Bluetooth, and ultrasonic. In the present invention, a case in which Bluetooth is used as the short-range communication unit 202 will be described. That is, exercise information is transmitted and received through short-range communication between the smart band 10 and the smartphone 20, and exercise information is transmitted and received through CDMA communication between the smartphone 20 and the server 30.

The smartphone 20 includes a normal input / output function, a storage function, and the like.

Referring to FIG. 5, the server 30 provides exercise schedule information, diet information, and the like to the smartphone 20 through a network, and makes a database of matching relationships such as exercise information and food intake information. That is, by analyzing the number of all cases of exercise information, food intake information, etc., which are applied differently, and analyzing a diet, a health recovery state, and a muscle strengthening state, it is possible to create an optimal combination for each individual or constitution. It would be desirable to establish this optimal combination with the help of the expert group 40.

The server 30 is connected to the expert group 40 and the smartphone 20 to perform the intermediary function that delivers the expertise of the expert group 40 to the smartphone 20, thereby enabling the smartphone 20 and the expert group ( 40) performs a 1: 1 matching function.

On the other hand, the server 30 constructs a database regarding member information, exercise information, food intake information, and the like. In the database 301 related to member information, data fields such as ID, password, name, phone number, mobile phone number, address, etc. are basically configured, and data fields such as weight, height, age, blood pressure, cholesterol, and body fat. It can be composed of.

The database 302 related to exercise information is composed of data fields such as calories consumed according to exercise type and exercise amount, exercise order, and the relationship between exercise and body change. In the database 303 related to food information, data fields such as food types and corresponding calories consumed, nutrients, and taboos consumed between foods, and the relationship between food types and nutrients to be consumed, exercise types and nutrients to be consumed It consists of data fields such as relationships, nutrients to be consumed by constitution, and types of health functional foods.

The server 30 analyzes personal information transmitted from the smart phone 20 based on various database information, checks the change in health status, and optimally upgrades the health care app 203 to the smart phone 20 To deliver.

Referring to FIG. 6, the expert group 40 means an expert group terminal, and is connected to the server 30 through a network to provide food information, exercise information, and health functional food information, and updates to the latest health information To perform. The expert group 40 may be a doctor 401, a nutritionist 402, an exercise coach 403, and the like. The expert group terminal analyzes and evaluates changes in the health state provided from the server 30 and performs a function to help optimize the health care program.

On the other hand, the present invention further installs a dust measuring means 1000 at one end of the smart band, and when it is determined that there is more dust than the standard as a result of the measurement of the dust measuring means 1000, an alarm signal is output through the alarm signal output unit 2000. By outputting, it is induced to evacuate from the place where you are currently staying because the fine dust around the smart band is above the standard value.

The dust measuring means 1000 of the present invention is an infrared transmitting means (A) for emitting infrared rays, and is positioned to face the infrared transmitting means and receives light emitted from the infrared transmitting means, depending on the amount of the received amount. Infrared receiving means (B) for determining dust inflow, and dust measurement control unit for controlling so that the input voltage of the infrared transmitting means (A) increases when the output voltage of the infrared receiving means (B) is less than a set value. (C).

Then, the infrared transmission means (A) receives an infrared transmission control signal from the dust measurement control unit (C) to determine the infrared transmission amount and outputs the changed infrared transmission amount.

That is, when the result value of the infrared receiving means (B) is transmitted to the dust measurement control unit (C), the dust measurement control unit (C) predicts the amount of dust generated based on the data of the infrared receiving means (B), and according to the dust generation amount The control signal is output to the infrared transmission means (A) to control the amount of infrared transmission to induce the output.

That is, the dust measurement control unit reads the light quantity data output from the infrared receiving means, and on the basis of this, automatically controls the light intensity of the infrared light emitting means so that the sensitivity adjustment is automatically maintained to be constant, so that dust detection is optimal even in a dust-polluted situation. It was made to be able to measure by maintaining the sensitivity.

In other words, if the received light quantity of the infrared receiving means B is weak, the dust measurement control unit C determines that the degree of contamination is high and outputs a control signal to increase the light quantity of the infrared transmitting means A for more precise dust measurement. And, if the received light amount of the infrared receiving means (C) is too strong, there is no contamination or a precise measurement is difficult, so that a control signal is output to lower the light amount of the infrared transmitting means (A). That is, it is necessary to keep the amount of infrared transmission light in an appropriate state. Only then is the amount of infrared light measured by the infrared receiving means accurate, so that the amount of dust generated can be predicted more accurately. Therefore, the dust amount data measured by the dust measurement control unit of the present invention can output a highly reliable dust measurement result.

The present invention is a concave lens group (1) to limit the output of infrared light is mounted a plurality of concave lenses;

An infrared transmitting element (2) for outputting infrared light in proximity to the concave lens group;

It is installed on one side of the concave lens group so that the concave lens group flows so that the infrared output is controlled. However, if the ambient temperature is high according to the change in temperature, the concave lens group flows to the left to allow infrared rays to pass through the lens with a low depression angle. A shape memory spring (3) for controlling the output to be high and controlling the infrared output to be lowered by allowing the infrared light to pass through the lens with a high depression angle by flowing the concave lens group to the right when the ambient temperature is low;

It comprises a fixing portion (4) located at the right end of the shape memory spring to support the movement of the shape memory spring.

And, a housing (5) for receiving the spring and the fixing portion;

It is installed on the inside of the housing, but is installed on one side of the shape memory spring, forcibly expands the shape memory spring through heat generation to move the concave lens group to the left, thereby allowing infrared rays to pass through the lens with a low depression angle. Heating means (6) for guiding the force to be high;

It is installed on the inside of the housing but is installed on the other side of the shape memory spring 3 to transfer cooling heat to forcibly contract the shape memory spring 3 to move the concave lens group to the right, and accordingly the lens has a high depression angle. And a thermoelectric element (7) that induces infrared rays to be forced low by allowing infrared rays to pass through;

Transmission control unit (8) that is electrically connected to the heating means and the thermoelectric element, controls to increase the infrared output by operating the heating means when there is a lot of dust, and lowers the infrared output by operating the thermoelectric element when there is little dust. It comprises.

Then, a plurality of holes (5a, 5b 5c) are formed at the rim of the housing where the fixing part (4) is located, and a magnet (9) for setting the position of the fixing part (4) is inserted and coupled to the hole. Is done.

That is, the fixing part 4 is made of metal, and the magnet 9 is inserted into the hole to temporarily fix the fixing part. Accordingly, in a region with low temperature, the magnet is placed in the center hole 5b or the left hole 5a, and in a region with high temperature, the magnet 9 is placed in the center hole 5b or the right side 5c. do.

Then, the position of the first transmitting element 2 is located in the center of the concave lens group 1, and then it is appropriately expanded and contracted according to the temperature change so that the concentration of dust can be accurately determined.

In addition, the fixing part 4 of the present invention can be configured to be coupled by one touch, a ball spring 4a installed inside the case of the fixed part and a sliding ball 4b installed at an end of the ball spring It is configured to install, and is configured to be coupled while clicking on the housing (5).

That is, a hole is formed at a predetermined interval in the housing 5 in advance, and the sliding ball 5b is temporarily coupled to the hole while moving the fixing part, and at this time, the sliding ball unfolds from side to side by the action of the bullet spring 4a. This is to keep the fixed state.

Accordingly, it is possible to allow the user to freely adjust the position of the fixing part.

The present invention is configured such that the output of the transmitting element 2 is automatically adjusted according to a change in temperature. Since the shape memory spring 3 is set as a basic temperature, when the temperature rises, the shape memory spring increases and the transmitting element increases. The light is reduced and output, and when the temperature decreases, the shape memory spring 3 decreases and the light of the transmitting element 2 is lowered to output.

That is, since the dust is distributed in the gas, the movement becomes active when the temperature rises, so it is possible to check a more precise dust concentration than when the output of the transmission element 2 is lowered, and when the temperature decreases, the movement becomes dull. More accurate dust concentration can be checked when the output of 2) is increased.

Accordingly, the present invention is to allow the dust concentration to be more accurately grasped by flowing the concave lens group 1 by reflecting the temperature change.

Looking at the actual operation, first, the light of the transmitting element is output through the third concave lens 1c, which is basically installed at the center of the concave lens group 1.

Then, when the ambient temperature rises, the shape memory spring expands and is located on the right side of the third concave lens 1c, and at the same time, the second concave lens 1b with a depression angle lower than that of the third concave lens 1c comes to the position of the transmitting element. Accordingly, the light output of the transmitting element 2 is lowered and output. Then, when the ambient temperature decreases, the shape memory spring 3 contracts and is located on the left side of the third concave lens 1c, and at the same time, a fourth concave lens 1d having a depression angle higher than that of the third concave lens 1c is transmitted. It comes to the position of the element (2), thereby increasing the light output of the transmitting element (2) to output.

As described above, according to the present invention, the shape memory spring 3 automatically expands and contracts in response to ambient temperature, thereby facilitating a change in the amount of light according to the movement of the dust, so that a more precise dust concentration can be grasped, and more accurate alarm output. This is done.

On the other hand, according to the present invention, the transmission control unit 8 is configured to forcibly determine the most accurate dust concentration by forcibly moving the concave lens group 1 according to the dust concentration. By adjusting, it was possible to grasp the exact concentration of dust.

That is, according to the present invention, when the dust measurement control unit C outputs a control signal to facilitate the change in the amount of light in the infrared transmission unit, the transmission control unit 8 recognizes this and drives the heating unit 6 and the thermoelectric element 7 Therefore, the most appropriate infrared transmission was made.

First, the infrared light is output through the third concave lens 1c, which is basically installed at the center of the concave lens group 1, and when the infrared light needs to be reduced and output, the transmission control unit 8 generates heat (6). ) To generate heat to expand the shape memory spring, and accordingly, since the transmitting element 2 is fixed, the concave lens group 1 moves, but the second concave is installed on the right side of the third concave lens 1c. As the lens 1b moves to the position of the transmitting element 2, the output light of the transmitting element is output through the second concave lens.

In addition, when the infrared light needs to be further reduced and output, the transmission control unit 8 activates the heat generating means 6 to generate more heat so that the shape memory spring 3 expands more, and accordingly the concave lens group 1 ) Is moved but heated such that the first concave lens 1a is moved to the position of the transmitting element 2, and accordingly, the light of the transmitting element 2 is output through the first concave lens 1a.

In addition, when the infrared light needs to be increased and output, the transmission control unit 8 drives the thermoelectric element 7 to generate cooling heat so that the shape memory spring 3 contracts and accordingly the concave lens group 1 moves. 3 The fourth concave lens 1d on which the left side of the concave lens 1c is installed is located on the transmitting element, so that the light of the transmitting element 2 is output through the fourth concave lens 1d.

In addition, when the infrared light needs to be increased and output, the transmission control unit 8 drives the thermoelectric element 7 to generate more cooling heat so that the shape memory spring 3 contracts more, and accordingly the concave lens group 1 ) Is moved, but the fifth concave lens 1e is moved to the position of the transmitting element 2, so that the light of the transmitting element 2 outputs light through the fifth concave lens 1e.

In addition, the concave lens group is designed to vary the degree of output of infrared light according to the depression angle of the center, and the third concave lens 1c is basically installed at the center of the operating rod and forms a depression angle of 25 degrees.

Further, the second concave lens 1b is used when the infrared light needs to be reduced and output, and is installed on the right side of the third concave lens 1c to form a depression angle of 15 degrees.

In addition, the first concave lens 1a is used when more infrared light needs to be output, and is installed on the right side of the second concave lens 1b to form a depression angle of 5 degrees.

Further, the fourth concave lens 1d is used when the infrared light needs to be further increased and output, and is installed on the left side of the third concave lens 1c to form a depression angle of 35 degrees.

In addition, the fifth concave lens 1e is used when the infrared light needs to be increased and output more, and is installed on the left side of the fourth concave lens 1d to form a depression angle of 45 degrees.

Claims

A smart band worn on the user's wrist to check exercise information including heart rate information, body temperature information, and movement information;

A mobile terminal performing real-time communication with the smart band in real time or when necessary, receiving exercise information from the smart band, calculating and storing exercise amount and calorie consumption, and guiding exercise schedule and diet;

A server that receives and stores the exercise information from the mobile terminal, and transmits the exercise information to an expert group;

An expert group terminal that provides information on the exercise schedule and diet to the server or the mobile terminal through the exercise information;

A dust measuring means installed at one end of the smart band to measure dust, and to output an alarm signal if it is above a standard;

Fitness connection system using a smart band characterized in that it comprises an alarm signal output unit that is electrically connected to the dust measuring means and outputs an alarm signal to the outside according to the control signal of the dust measuring means.
According to claim 1,

The smart band,

A user manipulation unit supporting user manipulation;

A heart rate sensor for detecting the heart rate of the wrist;

A body temperature sensor for detecting a user's body temperature;

A three-axis acceleration sensor for detecting a user's moving direction and moving speed;

A communication module performing communication with the mobile terminal;

A memory for storing the exercise information;

A control unit for matching and storing heart rate information transmitted from the heart rate sensor, body temperature information transmitted from the body temperature sensor, and movement information transmitted from the 3-axis acceleration sensor in time;

Fitness care system using a smart band, characterized in that it comprises a power supply for supplying power to the control unit.
According to claim 1,

The dust measuring means,

Infrared transmitting means (A) for emitting infrared rays, and infrared receiving means for facing the infrared transmitting means and receiving light emitted from the infrared transmitting means to determine dust inflow according to the degree of the received amount (B) and, if the output voltage of the infrared receiving means (B) is smaller than a set value, the infrared transmission means (A) comprises a dust measuring control unit (C) for controlling to increase the input voltage;

The infrared transmitting means (A),

A concave lens group in which a plurality of concave lenses are mounted to limit infrared output;

An infrared transmitting element that outputs infrared light near the concave lens group;

It is installed on one side of the concave lens group so that the concave lens group flows so that the infrared output is controlled. However, if the ambient temperature is high according to the change in temperature, the concave lens group flows to the left to allow infrared rays to pass through the lens with a low depression angle. A shape memory spring that controls the output to be high, and controls the infrared output to be lowered by allowing the infrared light to pass through the lens having a high depression angle by flowing the concave lens group to the right when the ambient temperature is low;

Located on the right end of the shape memory spring fitness system using a smart band characterized in that it comprises a fixing portion for supporting the movement of the shape memory spring.
The method of claim 3,

The infrared transmitting means (A),

A housing for storing the shape memory spring and the fixing part;

It is installed on the inside of the housing, but is installed on one side of the shape memory spring, forcibly expands the shape memory spring through heat generation to move the concave lens group to the left, thereby allowing infrared rays to pass through the lens with a low depression angle. Heating means for inducing the force to be high;

It is installed on the inside of the housing but is installed on the other side of the shape memory spring to transfer the cooling heat to forcibly contract the shape memory spring to move the concave lens group to the right, thereby allowing the high angle of depression and infrared rays to pass through. A thermoelectric element forcing the infrared output to be lowered forcibly;

It is electrically connected to the heating means and the thermoelectric element, and if there is a lot of dust, the heating means is operated to control the infrared output to increase, and if there is little dust, the thermoelectric element is operated to control the infrared output to decrease. Fitness care system using a smart band, characterized by configuration.
The method of claim 3,

The fixing part,

A ball spring (4a) which is installed inside the case to provide elastic force in both directions, and is installed on the end of the ball spring and slides vertically by the ball spring while being fixed to the housing (5). Fitness care system using a smart band characterized in that the configuration including 4b).