CN214679985U - Motion data acquisition system based on bluetooth communication - Google Patents

Abstract

The utility model discloses a motion data acquisition system based on bluetooth communication, including user side, local end and high in the clouds, the user side includes counting sensor, control panel and bluetooth communication module, and counting sensor, control panel and bluetooth communication module connect gradually, and local end includes bluetooth gateway and host computer, bluetooth communication module and bluetooth gateway communication connection, and bluetooth gateway is connected with the host computer. The utility model discloses ensured the normal clear of test, improved the efficiency of software testing who carries out extensive test, and do benefit to the accuracy of guarantee test result.

Description

Motion data acquisition system based on bluetooth communication

Technical Field

The utility model relates to a sport equipment field, concretely relates to motion data acquisition system based on bluetooth communication.

Background

Health is a permanent topic, and as a main hope of being rich in China and reviving nationalities, contemporary students have important influence on the lives, academic industries and works of the students. The physical testing of the students is an important means for all levels of schools to test the physical education achievements of the students, is also a main way for comprehensively grasping the physical ability of the students, and plays an important role in promoting the physical health level of the students to be further improved. However, investigation and research show that the physical condition of students in China is not optimistic at present, most of the students have the problems of poor physique, insufficient psychological quality and the like, and certain adverse effects are generated on the personal growth of the students and the social construction in China.

At present, the skipping rope equipment can read the skipping rope count value after being matched and connected with terminals such as a mobile phone, a computer and the like, the matching process is complex, and the operation is inconvenient. Meanwhile, the number of skipping ropes which can be connected by a mobile phone, a computer and the like at the same time is limited, and the testing efficiency is limited.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improve motion data acquisition system based on bluetooth communication of test convenience.

The utility model provides a technical scheme that above-mentioned problem adopted is:

the utility model provides a motion data acquisition system based on bluetooth communication, includes user, local end and high in the clouds, and the user includes count sensor, control panel and bluetooth communication module, and count sensor, control panel and bluetooth communication module connect gradually, and local end includes bluetooth gateway and host computer, bluetooth communication module and bluetooth gateway communication connection, and bluetooth gateway is connected with the host computer.

As a further improvement of the technical scheme, the control board adopts a BJF068ATH90906A chip.

As a further improvement of the above technical scheme, the local end further comprises a wireless communication module, the wireless communication module is connected with the host, and the host is connected with the cloud end through the wireless communication module, so that the acquisition of test information is facilitated, a tester can acquire a test result in time and feed back the wrong test result in time.

As the further improvement of the technical scheme, the control panel is connected with the timer and the vibrating motor, and the controller reminds through vibration, so that the reminding effect of the guarantee is facilitated, and a tester can independently perform single test.

As a further improvement of the technical scheme, the user side is powered by a storage battery, and the counting sensor, the control panel and the Bluetooth communication module are respectively connected with the storage battery, so that the use is convenient.

As a further improvement of the technical scheme, the control panel is connected with a control button, and the control button is used for controlling the Bluetooth communication module to send the motion record information, so that the test information is uploaded only when the equipment is tested, and the control of electric quantity consumption is facilitated.

Compared with the prior art, the utility model, have following advantage and effect:

the utility model discloses a count sensor acquires corresponding motion record information, and bluetooth communication module realizes through bluetooth gateway that the user end uploads motion record information with the beacon form real-time transport to local end with the mode of bluetooth broadcast, because the user end lasts in the test time with motion record information, does benefit to going on of extensive test, and convenient to use has just ensured the accuracy of test result. Meanwhile, the operation of Bluetooth pairing connection is avoided, the preparation time of the test is shortened, and the convenience and the efficiency of the test are improved.

Drawings

Fig. 1 is a schematic structural diagram of a motion data acquisition system based on bluetooth communication according to an embodiment.

Fig. 2 is a schematic structural diagram of a system of a multifunctional student physical fitness test acquisition device according to a second embodiment.

Fig. 3 is a schematic structural diagram of a multifunctional student physical fitness test acquisition device according to a second embodiment. .

Fig. 4 is a schematic structural view of the front side of the cabinet shown in fig. 3.

Fig. 5 is a schematic diagram of the back side of the cabinet shown in fig. 4.

Fig. 6 is a schematic structural view of the left side of the cabinet shown in fig. 4.

FIG. 7 is a schematic view of the structure of the ultrasonic acquisition module in the height tester shown in FIG. 2.

Fig. 8 is a schematic structural view of a pressure acquisition module in the weight tester and the grip tester shown in fig. 2.

Fig. 9 is a schematic diagram of the gas pressure collection module of the spirometer shown in fig. 2.

Fig. 10 is a schematic structural view of a voltage collecting module in the human composition tester shown in fig. 2.

Fig. 11 is a schematic structural view of the first infrared ray collection module in the sprint tester, the basketball dribbling tester and the soccer dribbling tester shown in fig. 2.

Fig. 12 is a schematic structural diagram of a radio frequency acquisition module in the long and medium distance running tester shown in fig. 2.

Fig. 13 is a schematic structural diagram of a second infrared collection module in the standing long jump tester shown in fig. 2.

Fig. 14 is a schematic structural view of a third infrared ray collection module in the sit-up tester shown in fig. 2.

Fig. 15 is a schematic structural diagram of a laser collection module in the sitting body anteflexion tester shown in fig. 2.

Fig. 16 is a schematic structural diagram of a heart rate acquisition module of the step heart rate tester shown in fig. 2.

Fig. 17 is a schematic structural view of a bluetooth acquisition module in the jump rope tester shown in fig. 2.

The device comprises a cabinet 1, a mounting seat 11, a display screen 12, a card reader 13, a cabinet door 14, an extension arm 15, a cushion layer 2, a cushion layer unit 21, a tester 3, a scale pan 31, a moving column 32, a jumping blanket 33, a lying plate frame 34, a sitting plate frame 35, a step piece 36, a support frame 4, a longitudinal rod 41, a transverse rod 42, a grab handle 51, an air blowing handle 52, a handle 53, a detection handle 54, a fixing strip 6 and a support 7.

Detailed Description

The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.

The first embodiment.

Referring to fig. 1, this embodiment is a motion data acquisition system based on bluetooth communication, characterized in that: including user end, local end and high in the clouds, the user end includes count sensor, control panel and bluetooth communication module, and count sensor, control panel and bluetooth communication module connect gradually, and local end includes bluetooth gateway and host computer, bluetooth communication module and bluetooth gateway communication connection, and bluetooth gateway is connected with the host computer, the control panel adopts BJF068ATH90906A chip, local end still includes wireless communication module, and wireless communication module is connected with the host computer, and the host computer passes through wireless communication module to be realized being connected with the high in the clouds, be connected with time-recorder and vibrating motor on the control panel, the user end adopts battery powered, and count sensor, control panel and bluetooth communication module are connected with the battery respectively, the control panel is connected with control button, and control button is used for controlling bluetooth communication module and sends the motion record information.

Example two.

Referring to fig. 2, the embodiment provides a multifunctional student physical fitness test acquisition device based on the motion data acquisition system based on bluetooth communication in the above embodiment, and the multifunctional student physical fitness test acquisition device includes a local end, a cloud end and a client cluster, where the local end includes a cabinet 1 and a host circuit.

Referring to fig. 4-6, a mounting seat 11 and a display screen 12 for mounting a detection module are fixedly mounted on four sides of the cabinet 1, the mounting seat 11 is located below the display screen 12, a card reader 13 is arranged between the mounting seat 11 and the display screen 12, the card reader 13 is fixedly mounted on the cabinet 1, the card readers 13 and the mounting seats 11 located on the same side of the cabinet 1 are in one-to-one correspondence, the left and right sides of the lower side of the display screen 12 are respectively provided with one mounting seat 11, a cabinet door 14 is fixedly mounted on one side of the cabinet 1, the display screen 12 and the mounting seats 11 are mounted on the cabinet door 14, the cabinet 1 is placed on a cushion layer 2, the cushion layer 2 is formed by splicing a plurality of cushion layer units 21, the cabinet 1 has a support frame 4 to improve the structural strength of the cabinet 1, the support frame 4 includes four longitudinal rods 41 and four transverse rods 42, the four longitudinal rods 41 are distributed at four edges of the cabinet 1, wherein, two transverse rods 42 are respectively located above the front side and above the rear side of the cabinet 1, the two transverse rods 42 are correspondingly connected with the upper ends of the adjacent longitudinal rods 41, the other two transverse rods 42 are respectively located below the left side and below the right side of the cabinet 1, and the two transverse rods 42 are correspondingly connected with the lower ends of the adjacent longitudinal rods 41.

Referring to fig. 2, the host computer circuit includes CAN bus, CAN gateway, bluetooth gateway, host computer and wireless communication module, and CAN bus, CAN gateway and host computer connect gradually, and bluetooth gateway and wireless communication module are connected with the host computer respectively, and the host computer passes through wireless communication module to realize being connected with the high in the clouds, wireless communication module is the 4G module, the host computer is located rack 1.

Referring to fig. 2 and 3, the client cluster includes a height tester, a weight tester, a grip tester, a vital capacity tester, a body composition tester, a sprint tester, a basketball dribbling tester, a football dribbling tester, a middle-length running tester, a standing long jump tester, a sit-up tester, a sitting body forward bending tester, a step heart rate tester and a jump rope tester, and the weight tester, the sprint tester, the basketball dribbling tester, the football dribbling tester, the middle-length running tester, the standing long jump tester, the sit-up tester and the sitting body forward bending tester are distributed at intervals on the periphery of the cabinet 1.

The circuit configuration of each of the above-described testers is explained below:

referring to fig. 3, the height tester comprises an ultrasound acquisition module and an extension arm 15. Extension arm 15 installation is fixed in the top of rack 1, and extension arm 15's one end fixed connection is on rack 1, and extension arm 15's the other end extends to the side top of rack 1, installs ultrasonic emitter on extension arm 15's the other end.

Referring to fig. 7, the ultrasonic wave collection module includes an ultrasonic wave sensor, an AD data collection module and a main control board, the ultrasonic wave sensor is connected with an input end of the AD data collection module, an output end of the AD data collection module is connected with the main control board, and the main control board is connected with a CAN bus through a CAN interface. Ultrasonic sensor installs on the other end of extension arm 15, and AD data acquisition module and main control board are all installed on rack 1. The main control board of the ultrasonic acquisition module adopts an STM32F105RBT6 chip.

Send the ultrasonic wave through ultrasonic transmitter, the ultrasonic wave can reflect when touchhing surveyor's head top, and ultrasonic sensor detects ultrasonic wave's back wave to obtain the time difference between transmission ultrasonic wave and the received back wave, and calculate the distance between ultrasonic transmitter and the tester head top according to ultrasonic sound velocity, because ultrasonic transmitter's highly fixed, can calculate and acquire tester's height test data.

The weight tester and the grip strength tester both comprise pressure acquisition modules.

Referring to fig. 8, the pressure acquisition module includes pressure sensor, AD data acquisition module and main control board, and pressure sensor is connected with AD data acquisition module's input, and AD data acquisition module's output is connected with the main control board, and the main control board passes through the CAN interface and CAN bus connection, and AD data acquisition module and main control board all install on rack 1. The main control board of the pressure acquisition module adopts an STM32F105RBT6 chip.

Referring to fig. 3, the weight tester further comprises a scale pan 31, the scale pan 31 is fixedly arranged on the cushion layer 2, and the pressure sensor is arranged on the scale pan 31.

The pressure sensor detects the pressure applied by the tester under the action of gravity on the scale plate by the tester standing on the scale plate, so that the weight test data of the tester is obtained.

Referring to fig. 5, the grip tester further includes a handle 51, the handle 51 is fixed on the mounting base 11, and the pressure sensor is mounted on the handle 51.

The pressure sensor detects the pressure applied by the tester on the grab handle by the way that the tester holds the grab handle tightly, thereby acquiring the grip strength test data of the tester.

Referring to fig. 5, the spirometer includes a gas pressure collecting module and an air blowing handle 52, one end of the air blowing handle 52 is fixedly connected to the cabinet 1, and the other end of the air blowing handle 52 is inserted into the mounting base 11.

Referring to fig. 9, the gas pressure acquisition module includes gas pressure sensor, AD data acquisition module and main control board, and gas pressure sensor is connected with AD data acquisition module's input, and AD data acquisition module's output is connected with the main control board, and the main control board passes through the CAN interface and CAN bus connection, and gas pressure sensor installs in the handle 52 that blows, and AD data acquisition module and main control board are all installed on rack 1. The main control board of the gas pressure acquisition module adopts an STM32F105RBT6 chip.

The tester blows air into the blowing handle, and the air pressure sensor detects the air pressure in the blowing handle, so that the vital capacity test data of the tester is obtained.

Referring to fig. 4, the body composition tester includes a voltage collecting module and a handle 53, and the handle 53 is fixedly installed on the mounting base 11.

Referring to fig. 10, the voltage acquisition module includes two electrode plates, an AD data acquisition module and a main control board, the two electrode plates are respectively connected with an input end of the AD data acquisition module, an output end of the AD data acquisition module is connected with the main control board, the main control board is connected with a CAN bus through a CAN interface, the two electrode plates are respectively installed and fixed on the surfaces of the two handles 53, and the AD data acquisition module and the main control board are both installed on the cabinet 1. The main control board of the voltage acquisition module adopts an STM32F105RBT6 chip.

The body fat, total water and intracellular and extracellular fluid contents of a tester are obtained through calculation according to the relation between the impedance value of the human body and the contents of the components of the human body, so that the human body component test data of the tester are obtained.

Referring to fig. 3, the sprint test meter, the basketball dribble test meter, and the football dribble test meter each include a first infrared collection module and a moving post 32.

Referring to fig. 11, the first infrared ray collection module includes a main control board, an infrared ray sensor, a control board, a first ZigBee module and a second ZigBee module, the infrared ray sensor and the first ZigBee module are respectively connected with the control board, the first ZigBee module and the second ZigBee module are connected through wireless communication, the second ZigBee module is connected with the main control board, the main control board is connected with a CAN bus through a CAN interface, the infrared ray sensor, the control board and the first ZigBee module are all installed on the mobile column 32, and the second ZigBee module and the main control board are all installed on the cabinet 1. The main control board of the first infrared acquisition module adopts an STM32F105RBT6 chip, and the control board of the first infrared acquisition module adopts an STM32F103C8T6 chip.

The infrared ray that sends of tester's human body is surveyed through infrared ray sensor to response and location tester's position reachs the tester and accomplishes test required length of time, and then obtains the test data that the tester carries out sprint, basketball dribble or football dribble.

The middle distance running tester comprises an RFID bracelet and a radio frequency acquisition module, wherein the RFID bracelet is worn on the hand of a tester.

Referring to fig. 3 and 12, the radio frequency acquisition module includes a main control board, an RFID card reader, a first ZigBee module and a second ZigBee module, the RFID card reader is in communication connection with an RFID bracelet worn on the hand of the tester in a radio frequency manner, the RFID card reader is connected with the first ZigBee module, the first ZigBee module and the second ZigBee module are in wireless communication connection, the second ZigBee module is connected with the main control board, the main control board is connected with a CAN bus through a CAN interface, the RFID card reader and the first ZigBee module are both mounted on the bracket 7, and the second ZigBee module and the main control board are both mounted on the cabinet 1. The main control board of the radio frequency acquisition module adopts an STM32F105RBT6 chip.

Through communication between RFID bracelet and the RFID card reader to discern the tester, and upload timing data, and then obtain the tester's well long distance and run test data.

Referring to fig. 3, the standing long jump tester includes a second infrared collection module and a jump blanket 33, and the jump blanket 33 is fixed on the cushion layer 2.

Referring to fig. 13, the second infrared collection module includes a main control board, an infrared emission module, an infrared reception module, a first ZigBee module and a second ZigBee module, the infrared emission module and the infrared reception module are connected by an infrared signal, the infrared reception module is connected with the first ZigBee module, the first ZigBee module and the second ZigBee module are connected by wireless communication, the second ZigBee module is connected with the main control board, the main control board is connected with a CAN bus by a CAN interface, the infrared emission module and the infrared reception module are respectively installed on two fixing strips 6 of the jumping blanket 33 in opposite directions and correspondingly, the first ZigBee module is installed on any one fixing strip 6, and the second ZigBee module and the main control board are installed on the cabinet 1. And the main control board of the second infrared acquisition module adopts an STM32F105RBT6 chip.

The position of the toe cap of the tester when taking off the jump and the position of the heel of the tester when taking off the jump and landing are detected through the infrared transmitting module and the infrared receiving module, whether the take-off of the tester is violated is judged according to the position of the toe cap when taking off the jump, and the long jump distance is obtained according to the position of the heel of the tester when taking off the jump and landing, so that the standing long jump test data of the tester are obtained.

Referring to fig. 3, sit up tester includes lying board frame 34 and third infrared ray collection module, and the seat body anteflexion tester includes sitting board frame 35 and laser acquisition module, and lying board frame 34 and sitting board frame 35 are all installed and are fixed in on bed course 2, and lying board frame 34 is fixed after the concatenation with sitting board frame 35, and the top surface of lying board frame 34 and sitting board frame 35 flushes.

Referring to fig. 14, the third infrared collection module includes an infrared sensor and a main control board, the infrared sensor is connected to the main control board, the main control board is connected to a CAN bus through a CAN interface, the infrared sensor is installed on the seat frame 35, and the main control board is installed on the cabinet 1. And the main control board of the third infrared acquisition module adopts an STM32F105RBT6 chip.

When the tester changes from the supine position to the sitting position, the infrared sensor detects the infrared rays emitted by the human body of the tester, and the times of the infrared rays emitted by the human body are detected according to the infrared sensor, so that the sit-up test data of the tester are obtained.

Referring to fig. 15, the laser collection module includes laser ranging module and main control board, and the laser ranging module is connected with the main control board, and the main control board passes through the CAN interface and CAN bus connection, and the laser ranging module is installed on seat frame 35, and the main control board is installed on rack 1. The main control board of the laser acquisition module adopts an STM32F105RBT6 chip.

When the tester bends the upper body in front in a sitting posture state, the distance data is measured in a laser ranging mode, and therefore the testing data of the bending of the upper body in the sitting posture of the tester is obtained.

Referring to fig. 3 and 6, the step heart rate tester comprises a step piece 36, a detection handle 54 and a heart rate acquisition module, wherein the step piece 36 is fixedly placed on the cushion layer 2, and the detection handle 54 is fixedly installed on the installation seat 11.

Referring to fig. 16, the heart rate acquisition module includes an electrode type heart rate sensor and a main control board, the electrode type heart rate sensor is connected with the main control board, the main control board is connected with a CAN bus through a CAN interface, two electrode plates of the electrode type heart rate sensor are respectively installed and fixed on the surfaces of two detection handles 54, and the main control board is installed on the cabinet 1. The main control board of the heart rate acquisition module adopts an STM32F105RBT6 chip.

The two detection handles are held by a tester, the electrode plate detects the bioelectricity signals in the human body of the tester, and the heart rate data of the tester is acquired according to the number of the bioelectricity signals detected by the electrode plate.

The rope skipping tester comprises a skipping rope and a Bluetooth acquisition module.

Referring to fig. 17, the bluetooth collection module includes count sensor, time-recorder, vibrating motor, control panel and bluetooth communication module, and count sensor, time-recorder, vibrating motor and bluetooth communication module are connected with the control panel respectively, and bluetooth communication module and bluetooth gateway communication are connected. The skipping rope comprises two handles and a rope connected between the two handles, and the Bluetooth acquisition module is located in a cavity of any one of the two handles. The control panel of the Bluetooth acquisition module adopts a BJF068ATH90906A chip.

The rope is swung to rotate when a tester jumps the rope, the counting sensor detects the rotation of the rope, and the rope skipping test data of the tester are obtained according to the rotation times of the rope detected by the counting sensor.

To sum up, the utility model discloses application method is as follows:

when testing is carried out, a tester selects a corresponding tester for testing through a card swiping registration mode according to a test item which is registered by swiping the card, and after the testing is finished, the tester forms a data packet by the obtained test data and the corresponding tester information and transmits the data packet to the host through the CAN bus and the CAN gateway. Items tested in the card swiping registration mode include height testing, weight testing, grip strength testing, vital capacity testing, body composition testing, sprint testing, basketball dribble testing, football dribble testing, standing jump testing, sit-up testing, seat body forward flexion testing and step heart rate testing.

When the middle-distance running test is carried out, a tester needs to wear the RFID bracelet with the personal identity information of the tester stored therein, and the RFID bracelet and the RFID card reader communicate with each other, so that the tester is identified, timing data and the information of the tester form a data packet and are sent to the main control board through the ZigBee wireless communication network, and then the data packet is uploaded to the host computer through the main control board.

When carrying out the rope skipping test, the tester need use the rope skipping that the storage has tester individual identity information, and the tester is in the rope skipping in-process whipping rope rotation, detects the rotation of rope and the rotation number of times of record rope through the count sensor, with test data transmission to control panel simultaneously, the control panel with test data and tester information formation data package and upload the host computer in real time through bluetooth communication module, until the rope skipping test finishes.

The above description in this specification is merely illustrative of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims (6)

1. A motion data acquisition system based on Bluetooth communication is characterized in that: including user side, local end and high in the clouds, the user side includes count sensor, control panel and bluetooth communication module, and count sensor, control panel and bluetooth communication module connect gradually, and local end includes bluetooth gateway and host computer, bluetooth communication module and bluetooth gateway communication connection, and bluetooth gateway is connected with the host computer.

2. The system of claim 1, wherein the motion data acquisition system based on bluetooth communication comprises: the control board adopts a BJF068ATH90906A chip.

3. The system of claim 1, wherein the motion data acquisition system based on bluetooth communication comprises: the local end further comprises a wireless communication module, the wireless communication module is connected with the host, and the host is connected with the cloud end through the wireless communication module.

4. The system of claim 1, wherein the motion data acquisition system based on bluetooth communication comprises: the control panel is connected with a timer and a vibration motor.

5. The system of claim 1, wherein the motion data acquisition system based on bluetooth communication comprises: the user side is powered by a storage battery, and the counting sensor, the control panel and the Bluetooth communication module are respectively connected with the storage battery.

6. The system of claim 1, wherein the motion data acquisition system based on bluetooth communication comprises: the control panel is connected with a control button, and the control button is used for controlling the Bluetooth communication module to send the motion record information.

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