Body measurement data acquisition device

Abstract

The utility model relates to a body measurement data acquisition device, and belongs to the technical field of body measurement devices. Comprising a base, a weighing sensor, an ultrasonic ranging sensor, a motor, a lead screw, a handle and a controller, an L-shaped supporting rod is installed on the base, and electrode plates for measuring body fat are arranged at the two ends of the handle; the weighing sensor measures the body weight, the ultrasonic distance measuring sensor can measure the height and send height and weight information to the controller, then the controller controls the motor to enable the lead screw to rotate, the L-shaped connecting rod and the handle are made to move up and down, the handle is made to be located at the proper height, and the body fat rate can be measured through the electrode slice. According to the utility model, not only can multiple items of data be acquired, but also the collection of the body fat data of the people with different heights is facilitated, and the use is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of body measurement devices, and in particular relates to a body measurement data acquisition device. Background Art

[0002] The body measurement instrument is used to collect height and weight data during the physical examination. In addition to height and weight, the body measurement instrument can also collect fat, water and other data. The sensor using electrode sheet material to measure body fat is widely used in body fat scales, gyms, smart human scales, weight loss body fat measurement, yoga studios, medicine and other fields. At present, there are many types of body measurement instruments. During the measurement process, each person's height is different, and most of the handles used to measure body fat cannot be flexibly adjusted in height, which is not conducive to the use of people of different heights. Therefore, the utility model provides a body measurement data acquisition device, which can not only collect multiple data during the physical measurement process, but also adjust the height of the handle according to different heights, which is convenient for different people to use. Summary of the invention

[0003] In order to overcome the problems mentioned in the background technology, the utility model provides a body measurement data collection device. The utility model can not only collect multiple data in the body measurement process, but also adjust the height of the handle according to different heights, so as to facilitate use by different people.

[0004] To achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a body measurement data acquisition device includes a base 1, a weighing sensor 2, an ultrasonic ranging sensor 3, a motor 4, a screw 5, a handle 6, and a controller 7. An L-shaped support rod 8 is installed on the base 1, the weighing sensor 2 and the controller 7 are installed on the base 1, the ultrasonic ranging sensor 3 is installed at one end of the L-shaped support rod 8, a slide groove 9 is provided on the back of the L-shaped support rod 8, the motor 4 is installed at one end of the slide groove 9, the screw 5 is installed in the slide groove 9, and the output shaft of the motor 4 is connected to one end of the screw 5, a moving block 10 is installed on the screw 5, L-shaped connecting rods 11 are installed on both sides of the moving block 10, the handle 6 is installed at one end of the L-shaped connecting rod 11, and electrode sheets 12 for measuring body fat are provided at both ends of the handle 6, and the weighing sensor 2, the ultrasonic ranging sensor 3, the motor 4, and the electrode sheet 12 are all connected to the controller 7.

[0005] Furthermore, the L-shaped connecting rod 11 is provided with moving grooves 13 on both sides, and a moving wheel 14 is installed on one side of the L-shaped connecting rod 11 close to the moving groove 13 , and the moving wheel 14 is movably installed in the moving groove 13 .

[0006] Furthermore, an inclined plate 15 is obliquely installed at one end of the handle 6 and below the electrode sheet 12 , and an infrared thermometer 16 is installed on the upper surface of the inclined plate 15 . The infrared thermometer 16 is connected to the controller 7 .

[0007] Furthermore, a display screen 17 is obliquely installed at the middle position of the handle 6 , and the display screen 17 is connected to the controller 7 .

[0008] Furthermore, the physical measurement data collection device includes a server, and the controller 7 is wirelessly connected to the server via wireless transmission.

[0009] Beneficial effects of the utility model:

[0010] The weighing sensor of the utility model measures body weight, and the ultrasonic distance measuring sensor can measure height, and the height and weight information are sent to the controller, which then controls the motor to rotate the screw rod, thereby moving the L-shaped connecting rod and the handle up and down to make the handle at a suitable height, which is more conducive to people of different heights to collect body fat data and monitor health status. The utility model can not only collect multiple data, but also facilitate people of different heights to collect body fat data, and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model.

[0012] Figure 2 It is a schematic diagram of the structure of the utility model.

[0013] Figure 3 This is a circuit diagram of an ultrasonic distance measuring sensor of the utility model.

[0014] Figure 4 This is a control circuit diagram of the utility model.

[0015] Figure numerals: base 1, weighing sensor 2, ultrasonic ranging sensor 3, motor 4, screw 5, handle 6, controller 7, L-shaped support rod 8, slide groove 9, moving block 10, L-shaped connecting rod 11, electrode sheet 12, moving groove 13, moving wheel 14, inclined plate 15, infrared thermometer 16, display screen 17. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and beneficial effects of the present invention clearer, the preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings to facilitate understanding by technicians.

[0017] like Figure 1-4The utility model discloses a body measurement data acquisition device, which includes a base 1, a weighing sensor 2, an ultrasonic ranging sensor 3, a motor 4, a screw 5, a handle 6, and a controller 7. An L-shaped support rod 8 is installed on the base 1, the weighing sensor 2 and the controller 7 are installed on the base 1, the ultrasonic ranging sensor 3 is installed at one end of the L-shaped support rod 8, a slide groove 9 is provided on the back of the L-shaped support rod 8, the motor 4 is installed at one end of the slide groove 9, the screw 5 is installed in the slide groove 9, and the output shaft of the motor 4 is connected to one end of the screw 5, a moving block 10 is installed on the screw 5, L-shaped connecting rods 11 are installed on both sides of the moving block 10, the handle 6 is installed at one end of the L-shaped connecting rod 11, and electrode sheets 12 for measuring body fat are provided at both ends of the handle 6, the weighing sensor 2, the ultrasonic ranging sensor 3, the motor 4, and the electrode sheet 12 are all connected to the controller The controller 7 is connected; the weighing sensor measures the weight, the ultrasonic ranging sensor can measure the height, and the height and weight information is sent to the controller, and then the motor is controlled by the controller to rotate the screw rod, and then the L-shaped connecting rod and the handle are moved up and down, so that the handle is at a suitable height, which is conducive to the collection of body fat data for people of different heights. The body fat rate can be measured by the electrode sheet. During measurement, the hand is placed on the electrode sheet, and a weak current is emitted through the electrode sheet to form a closed loop with the human body. An electrical impedance value is obtained through the principle that muscles are easy to conduct electricity and fat is not conductive. Then, the electrical impedance value is combined with data such as height and weight to obtain the body fat rate and monitor the health status. The utility model can not only collect multiple data, but also help people of different heights collect body fat data, which is convenient to use. The controller can store physical measurement data and send the collected data to the server through a wireless network. The controller uses a single-chip microcomputer, such as a single-chip microcomputer of the STM32 series.

[0018] The L-shaped connecting rod 11 is provided with movable grooves 13 on both sides, and a movable wheel 14 is installed on the side of the L-shaped connecting rod 11 close to the movable groove 13, and the movable wheel 14 is movably installed in the movable groove 13; a movable wheel is installed on one side of the L-shaped connecting rod, and when the handle moves up and down, the movable wheel can help the L-shaped connecting rod and the handle to move, making the up and down movement more labor-saving.

[0019] An inclined plate 15 is obliquely installed at one end of the handle 6 and located below the electrode sheet 12. An infrared thermometer 16 is installed on the upper surface of the inclined plate 15, and the infrared thermometer 16 is connected to the controller 7. When measuring body fat percentage, the hand is placed on the electrode sheet with the wrist facing downward, and the infrared thermometer on the inclined plate can measure the body temperature through the wrist, or the wrist can be directly placed above the infrared thermometer, which is convenient for measuring the body temperature during body measurement and making the collected data more comprehensive.

[0020] A display screen 17 is obliquely mounted at the middle of the handle 6, and the display screen 17 is connected to the controller 7; the display screen can display height, weight, body fat percentage and body temperature information, so that people can understand their physical condition in time.

[0021] The physical measurement data acquisition device includes a server, and the controller 7 is wirelessly connected to the server via wireless transmission; the wireless transmission can use one of WIFI, 3G, and 4G wireless transmissions. The controller transmits the collected data to the server via a wireless network, and the physical measurement data can be obtained by connecting to the server.

[0022] Working process:

[0023] The working principle of the utility model is as follows: the weighing sensor 2 measures the body weight, the ultrasonic ranging sensor 3 can measure the height, and the height and weight information are sent to the controller 7, and then the motor 4 is controlled by the controller 7 to rotate the screw rod 5, so that the L-shaped connecting rod 11 and the handle 6 move up and down, so that the handle is at a suitable height, and the body fat rate can be measured by the electrode sheet 12, which is conducive to the collection of body fat data for people of different heights. A moving wheel 14 is installed on one side of the L-shaped connecting rod 11. In the process of the handle 6 moving up and down, the moving wheel 14 can help the L-shaped connecting rod 11 and the handle 6 to move, making the up and down movement more labor-saving. When measuring the body fat rate, the hand is placed on the electrode sheet 12, with the wrist facing down, and the infrared thermometer 16 on the inclined plate 15 can measure the human body temperature through the wrist, or directly measure the wrist above the infrared thermometer 16. The controller 7 can store the body measurement data, and at the same time, the collected data can be sent to the server via a wireless network.

[0024] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the utility model.

Claims

1. A body measurement data collection device, characterized in that: The body measurement data acquisition device comprises a base (1), a weighing sensor (2), an ultrasonic distance measuring sensor (3), a motor (4), a screw rod (5), a handle (6), and a controller (7). An L-shaped support rod (8) is installed on the base (1), the weighing sensor (2) and the controller (7) are installed on the base (1), the ultrasonic distance measuring sensor (3) is installed on one end of the L-shaped support rod (8), a slide groove (9) is provided on the back of the L-shaped support rod (8), the motor (4) is installed on one end of the slide groove (9), the screw rod (5) is installed in the slide groove (9), and the output shaft of the motor (4) is connected to one end of the screw rod (5). A moving block (10) is installed on the screw rod (5), L-shaped connecting rods (11) are installed on both sides of the moving block (10), the handle (6) is installed on one end of the L-shaped connecting rod (11), and electrode sheets (12) for measuring body fat are provided at both ends of the handle (6). The weighing sensor (2), the ultrasonic distance sensor (3), the motor (4), and the electrode sheets (12) are all connected to the controller (7), and moving grooves (13) are provided on both sides of the L-shaped connecting rod (11). A moving wheel (14) is installed on one side of the L-shaped connecting rod (11) close to the moving groove (13), and the moving wheel (14) is movably installed in the moving groove (13).

2. A body measurement data acquisition device as claimed in claim 1, characterized in that: An inclined plate (15) is obliquely mounted at one end of the handle (6) and below the electrode sheet (12); an infrared thermometer (16) is mounted on the upper surface of the inclined plate (15); and the infrared thermometer (16) is connected to the controller (7).

3. A body measurement data acquisition device as claimed in claim 2, characterized in that: A display screen (17) is obliquely mounted at the middle position of the handle (6), and the display screen (17) is connected to the controller (7).

4. A body measurement data acquisition device according to any one of claims 1 to 3, characterized in that: The body measurement data collection device comprises a server, and the controller (7) is wirelessly connected to the server via wireless transmission.

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