CN211609849U

Movatterモバイル変換

Info

Publication number: CN211609849U
Application number: CN201922496674.6U
Authority: CN
Inventors: 闫鹏飞
Original assignee: Shandong Aite Yunxiang Information Technology Co ltd
Current assignee: Shandong Aite Yunxiang Information Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-02
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a comprehensive quality testing appearance belongs to physique and detects technical field, the on-line screen storage device comprises a base, be equipped with the district of weighing on the base, be equipped with weighing sensor in the district of weighing, base one side is equipped with the backplate, the backplate is put on the shelf and is equipped with the height pole, be equipped with the storage tank on the backplate, height pole top is equipped with ultrasonic sensor, ultrasonic sensor probe orientation is weighed the district, height pole one side is equipped with telescopic vital capacity detector. The utility model discloses a system measuring apparatu through set up the sensor on three position about in the equipment, realized the measurement to the weight of human body, height and vital capacity effectively, has avoided the shortcoming of current measuring equipment's unicity, and beneficial effect is showing, is convenient for use.

Description

Comprehensive physique detector

Technical Field

The utility model relates to a comprehensive quality testing appearance belongs to physique and detects technical field.

Background

With the innovative development of intelligent science and technology and the arrival of the Internet + era, the physique test career of China is rapidly developed, the requirement on the physique health test technology is higher and higher, the defects of single function, inaccurate measurement precision, short service life and the like of the physique measuring instrument on the market at present cannot meet the requirements of people any more, and the method is particularly directed to the great idea that students in schools often ignore the slight gradual change of the physique conditions of the students to cause middle and late cancer, miss the optimal treatment opportunity and regress the people at that time. Under the circumstances, an intelligent multifunctional comprehensive physique measuring analyzer is receiving more and more attention and expectations.

Because standard height and weight are one of the test indexes established by the national student physical center and are important indexes for evaluating the morphological development level, the nutritional status and the body uniformity degree of a human body, and vital capacity is one of the important function indexes for reflecting the growth development level of the human body, the strength of the breathing function of healthy people, the property and the degree of reducing certain breathing functions and the labor capacity after disease recovery can be judged. Therefore, it can be seen that the physique measurement analyzer should have the function of detecting and analyzing the above information, but the existing physique measurement analyzer needs to be further improved.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of single function, inaccurate measurement precision, short service life and the like of the existing physique measuring instrument, the utility model aims to provide a comprehensive physique quality detector which can comprehensively measure the health of the physique and can carry out the functions of data wireless transmission, short message transmission and the like.

In order to realize the above-mentioned purpose, the utility model provides a technical scheme that its technical problem adopted provides a comprehensive quality testing appearance, the on-line screen storage device comprises a base, be equipped with the district of weighing on the base, be equipped with weighing sensor in the district of weighing, base one side is equipped with the backplate, the backplate is put on the shelf and is equipped with the height pole, be equipped with the storage tank on the backplate, height pole top is equipped with ultrasonic sensor, ultrasonic sensor probe orientation district of weighing, height pole one side is equipped with telescopic vital capacity detector.

As a preferred scheme, the weighing sensor, the ultrasonic sensor and the vital capacity detector are respectively connected with a data acquisition board card, the data acquisition board card is connected with a controller, the controller is respectively connected with the bluetooth module and the GSM short message module, and the power supply module is connected with the controller through the DC-DC voltage reduction module.

As a preferable scheme, the controller is further connected with the radio frequency information acquisition module and the liquid crystal display module.

As a preferable scheme, the controller adopts an STC89C52 single chip microcomputer.

As a preferable scheme, the weighing area is two grooves, the grooves are larger than the shoe size of an adult man, and the bottom of each groove is provided with a weighing sensor.

The utility model discloses beneficial effect:

the utility model discloses a system measuring apparatu through set up the sensor on three position about in the equipment, realized the measurement to the weight of human body, height and vital capacity effectively, has avoided the shortcoming of current measuring equipment's unicity, and beneficial effect is showing, is convenient for use.

The ultrasonic module is adopted to measure the height of the human body, the form of the existing mechanical rising measuring instrument is changed, the ultrasonic module is not in contact with the human body, and the ultrasonic module is not easy to damage after being used for a long time. In the measuring process of the vital capacity, the storage tank is convenient for storing disposable blowing equipment, and cross infection is avoided. Meanwhile, the ultrasonic sensor corresponds to the weighing area, so that the position of the human body station is ensured to be correct, and errors caused by ultrasonic height testing are avoided.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic diagram of the controller circuit of the present invention;

FIG. 3 is a schematic diagram of a regulated power supply circuit of the present invention;

fig. 4 is a schematic circuit diagram of the ultrasonic sensor of the present invention;

fig. 5 is a schematic circuit diagram of the AD converter of the present invention;

wherein, 1, a base; 2. a weighing area; 3. a back plate; 4. a height pole; 5. a storage tank; 6. an ultrasonic sensor; 7. a vital capacity detector.

Detailed Description

Example 1:

referring to the specification drawings, the utility model provides a comprehensive quality testing appearance, includingbase 1, be equipped withweighing area 2 on thebase 1, be equipped with weighing sensor in the

weighing area

2, 1 one side of base is equipped with

backplate

3, 3 erects on the backplate and is equipped withheight pole 4, be equipped withstorage tank 5 on the

backplate

3, 4 tops of height pole are equipped with

ultrasonic sensor

6, 6 probes of ultrasonic sensor are towards

weighing area

2, 4 one sides of height pole are equipped with telescopicvital capacity detector 7.

As a preferred scheme, the weighing sensor, theultrasonic sensor 6 and thevital capacity detector 7 are respectively connected with a data acquisition board card, the data acquisition board card is connected with a controller, the controller is respectively connected with a bluetooth module and a GSM short message module, and a power supply module is connected with the controller through a DC-DC voltage reduction module.

As a preferable scheme, theweighing area 2 is two grooves, the grooves are larger than the shoe size of an adult man, and the bottom of each groove is provided with a weighing sensor.

The STC89C52 singlechip has 32 general IO ports, is after resetting: P1/P2/P3 is quasi-bidirectional port/weak pull-up, P0 port is open-drain output, when used as bus extension, no pull resistor is added, when used as I/O port, pull resistor is added.

The power supply adopts an LM2940 voltage-stabilizing chip to ensure that the output voltage is 5V, an HC-SR04 ultrasonic module is adopted to measure the height of a human body, the module has four pins, wherein one pin is a positive four-pin which is grounded, the other pin is an ultrasonic pulse transmitting three-pin which is received by ultrasonic pulses, and the four pins are connected with an IO port of a single chip microcomputer; the ultrasonic wave is obtained by continuously detecting the echo reflected by an obstacle after the ultrasonic wave is transmitted, measuring the time difference t between the transmitted echo and the received echo, and then calculating the distance S as Ct/2, wherein C is the ultrasonic wave speed. Before the height measurement by using ultrasonic waves, the height H1 between a transmitting head and the ground is measured by using the ultrasonic waves and stored in a single chip microcomputer, then a measured object is moved into a measuring area to measure the upper surface distance H2, and the difference between the measured object and the measured object is calculated by using the single chip microcomputer to be the actual height of the measured object; in the actual process, the IO port TRIG is adopted to trigger ranging, and at least 10us of high-level signals are given; the module automatically sends 8 square waves of 40khz and automatically detects whether a signal returns; when a signal returns, a high level is output through the IO port ECHO, the duration of the high level is the time from the emission of the ultrasonic wave to the return, and the test distance is (high level time) sound velocity (340M/S))/2; the AD converter employs an HX711 module. The weighing sensor adopts a 200kg strain type pressure weighing sensor YZC-1B, and the inside of the weighing sensor is in a bridge form consisting of 4 strain gauges.

The Bluetooth module is mainly responsible for data wireless transmission: the HC-05 Bluetooth module is adopted, the HC-05 Bluetooth module enables Bluetooth to be configured into a main module by setting an AT instruction, particularly, a VCC (voltage converter) pin and a GND (ground) pin of the Bluetooth module are respectively connected with a 3.3V output power supply pin and a GND pin of a controller, a TXD pin and a RXD pin of the Bluetooth module are respectively connected with a PA9 pin and a PA10 pin of the controller, and data can be wirelessly transmitted by pairing with a terminal such as a Bluetooth serial assistant of a mobile phone, so that real-time data transmission of the physique measurement analyzer and the control platform system is realized.

The GSM short message module is mainly responsible for data short message sending: the GSM short message module with the model number of YD-SIM900A is adopted, a VCC _ IN pin and a GND pin of the module are respectively connected with a 5.0V output power supply pin and a GND pin of a controller, and a TXD pin and a RXD pin of the module are respectively connected with a PA3 pin and a PA2 pin of the controller, so that the controller can realize that personal physique indexes are all sent to a terminal such as a mobile phone appointed by a user IN a short message form by setting an AT instruction related to the GSM short message.

Claims

1. The utility model provides a comprehensive body quality testing appearance, its characterized in that, includes base (1), be equipped with weighing area (2) on base (1), be equipped with weighing sensor in weighing area (2), base (1) one side is equipped with backplate (3), backplate (3) are put on the shelf and are equipped with height pole (4), be equipped with storage tank (5) on backplate (3), height pole (4) top is equipped with ultrasonic sensor (6), ultrasonic sensor (6) probe orientation weighing area (2), height pole (4) one side is equipped with telescopic vital capacity detector (7).

2. A comprehensive body quality detector according to claim 1, wherein the weighing sensor, the ultrasonic sensor (6) and the vital capacity detector (7) are respectively connected with a data acquisition board card, the data acquisition board card is connected with a controller, the controller is respectively connected with a bluetooth module and a GSM short message module, and a power supply module is connected with the controller through a DC-DC voltage reduction module.

3. A comprehensive quality tester as claimed in claim 2 wherein said controller is further connected to said rf information acquisition module and said lcd module.

4. A comprehensive quality tester as claimed in claim 2 wherein said controller is a STC89C52 single chip microcomputer.

5. A comprehensive body quality tester according to claim 2, characterized in that the weighing area (2) is two grooves, the grooves are larger than the shoe size of an adult man, and the bottom of the groove is provided with a weighing sensor.