TWI468198B - Motion system with feedback display function - Google Patents

Description

Motion system with feedback display

The invention relates to a sports system with networking function, monitoring and feedback display, in particular to an elastic sports equipment which can provide rehabilitation effects for patients or provide exercise, fitness and entertainment effects for general users.

Car accidents are one of the main causes of accidental injuries in Taiwan. According to the statistics of the Ministry of Communications in 1999, about 30,000 people suffered physical injuries due to car accidents. After many car accidents in the Cavaliers, common contusions cause fractures of the upper arm humerus or humerus and ulna. Generally, orthopedic surgery will be fixed with bone nails. However, during the recovery process, the patient often suffers from fear of activity, resulting in arm muscle atrophy and joint stickiness, increasing in the future. The difficulty of rehabilitation. According to research, losing an arm is equivalent to losing 60% of the body function. If the hand joint is broken or branched, it is equivalent to losing 90% of the arm function or 54% of the whole body function. Therefore, the rehabilitation of the arm is very important.

According to the advice of medical experts, in the post-operative protection period, it is reasonable to gradually perform the isometric contraction movement of the upper limb muscles. In addition to achieving the purpose of training muscle strength, it can also increase the pumping effect of the affected area, promote metabolism, and have good effects on the affected area. Rehabilitation effect. Moreover, patients must gradually recover after a certain period of rehabilitation after surgery, so it is usually a troublesome burden to travel to and from home and hospital.

The elastic rod is a common upper limb exercise and rehabilitation equipment, but the traditional elastic rod is a passive device and lacks interactivity. It can not effectively guide the patient to moderately exert force and the number of operations to rehabilitate, often causing secondary damage, so how to solve This difficulty in improving the inconvenience of the prior art is the present invention. the main purpose.

The main object of the present invention is to provide a motion system with a feedback display function, which allows a user to obtain an instant feedback state by a message fed back by the motion device during operation. The user can operate according to the feedback information to prevent the user from causing sports injuries.

The motion system of the present invention comprises at least one motion device and a system setting device, wherein: the motion device generates a corresponding deformation according to the degree of application of the user's operation, and the motion device is provided with a control circuit, the control circuit comprising: a sensor for sensing the degree of force of the motion device and outputting a corresponding sensing signal; a microcontroller receiving the sensing signal of the sensor and obtaining an operation according to the sensing signal operation Data; at least one indicating component, the microcontroller generating a different control command according to an operating state of the motion device, wherein the control command includes an instruction to control the indicating component to generate a guiding message; a first transceiver, Accepting the control of the microcontroller to transmit the operation data to the external device, or receiving the externally input setting parameter to transmit the setting parameter to the microcontroller; the system setting device includes: a second transceiver for receiving the motion device Operating data or externally transmitting the set parameter to the motion device; an operation display interface for receiving user input And to provide instructions to the different picture display setting of the user input parameters is completed Or an operating state of the sports device; a database for storing and recording operational data of the mobile device as historical data; and a processing unit for controlling operation of the second transceiver, the operation display interface, and the database.

The user can set the relevant parameters of the exercise, such as the upper limit of the intensity, the lower limit of the intensity, the number of times of the operation target, etc. by the system setting device, and the parameters after the completion of the setting are transmitted to the corresponding exercise device and stored; When the motion device is actually operated, the control circuit senses the degree of force applied by the user and converts it into operational data. The operation data is compared with the set intensity values to drive the indicator element, and the user can adjust the exercise with the appropriate intensity, continue practicing or stop the exercise with reference to the guidance information of the indicator element to avoid inadvertent operation and cause sports injury. Furthermore, the operation data of the exercise device is automatically transmitted back to the system setting device, and the history setting information of the user is recorded and recorded by the system setting device, and can be searched for in the future when needed.

Referring to FIG. 1 , the present invention includes a system setting device 10 and at least one force-variable motion device 20 . The system setting device 10 functions as an electronic system to implement a human-machine interface of the manager, and can be used to set the motion device 20 . In this embodiment, the operating parameters and the operation mode are based on a mobile network device, such as a tablet computer (the Android operating system is used in this example), but not limited thereto. The force-adaptable sports equipment generally refers to sports fitness or rehabilitation equipment that can be deformed by external forces such as bending, twisting, stretching, and the like, such as a grip, a spring bar, a tension band, and the like. For convenience of description, in the embodiment described below, the exercise device 20 refers to a stretch bar, when When the user 100 holds the force, a bending deformation occurs.

Please refer to FIG. 2 , which is a circuit block diagram of the control circuit 30 disposed inside the motion device 20 , and mainly includes: a sensor 31 for sensing the force value of the motion device 20, since the sensor 31 is Disposed on the exercise device 20, as the exercise device 20 is deformed by force, the sensed signal of the sensor 31 varies with the degree of deformation of the exercise device 20. The sensor 31 generally refers to an element that can convert the degree of deformation into a sensing signal, such as a pressure sensor, a bending sensor, a force sensor, a torsion sensor, etc.; a microcontroller 32, receiving The force value measured by the sensor 31 is calculated to obtain the operation force data of the user 100; the plurality of indicator elements 34 are responsible for outputting the guidance message, for example, for prompting the user 100, the guidance message The form may be light, sound, image, touch, etc., if the sound is taken as an example, the indicating component 34 may output a voice command for prompting; for example, the image may be a display to display an indication screen; For example, the indicator element 34 can be a vibrator as an indication of vibration. The indicator component 34 in this embodiment is an LED lamp for generating an optical indication signal, and includes a command indicator light 34a, an operation intensity indicator light 34b and a target indicator light 34c. The microcontroller 32 is operated according to the motion device 20. The status generation control command drives the LED indicators 34a-34c through a drive controller 33; wherein the command indicator light 34a is displayed according to different setting stages, such as correction, waiting, and operation phases; The indicator light 34b exhibits a colorful change of a different color according to the bending strength of the exercise device 20, and the target indicator light 34c is displayed according to the operation result of the user 100, for example, when the number of operations has been reached. When the target is preset, the user 100 is prompted to reach the target in a continuous blinking manner, and the operation can be stopped; a first transceiver 35 transmits the operation force data of the user 100 to the system setting according to the control command of the microcontroller 32. The device 10, or receiving instructions from the system setting device 10, is passed to the microcontroller 32, which may be a wired or wireless signal transceiver. Taking wireless as an example, a Zigbee module, a Bluetooth module, or the like can be used. In the preferred embodiment, a Zigbee module is used.

In the aspect of the system setting device 10, it has the functions of storing, processing, analyzing and displaying data, controlling and setting the sports device 20, and may be an embedded system, a smart phone, a tablet computer, a desktop computer, a notebook computer, etc. A device with data processing capabilities. The system setting device 10 has a second transceiver 11 for communicating with the first transceiver 35. In this embodiment, the data is transmitted wirelessly with the first transceiver 35. The operation display interface 12 is used as a person. The machine interface receives the setting command input by the user 100, and provides different screens for the user 100 to view the set parameters or the instant operation state of the user 100. The provided screen includes an operation screen, a data query screen, and the like. The operation display interface 12 of the embodiment is a touch interface; a database 13 can be used for storing historical data recorded by the user 100 each time the motion device 20 is operated for later retrieval of a query; a processing unit 14 is responsible for Control the operation of the above various circuits and perform data integration operations.

As shown in FIG. 3, the operation of the exercise device 20 can be roughly divided into a calibration procedure, a stop operation procedure, and a normal operation procedure. Description.

A. Correction procedure

Since the sensor 31 disposed on the exercise device 20 has different reaction data due to manufacturing relationships, setting positions, and the like, a correction process can be performed to ensure that each exercise device 20 is in the same application before the exercise device 20 is normally used. Under pressure, the pressure values obtained are the same. When the exercise device 20 is restarted or reset (S401), the exercise device 20 is horizontally placed to obtain its initial data P_min (S402), and a preset time T1 (5 seconds in this embodiment) after power-on, that is, The calibration can be started, and the command indicator light 34a will continue to blink (S403). During the preset time T1, the user 100 can apply pressure to the exercise device 20 to bend it to the limit. The limit data P_max of the exercise device (S404), after the correction is completed (S405), the command indicator lamp 34a is turned to be steady on, and the exercise device 20 enters the waiting state (S406).

Using the initial data P_min of the motion device 20 and the limit data P_max, a set of equal-ratio calculation formulas can be generated, which is used to calculate the operational data P_Class representing the degree of deformation:

Where P represents the actual operational data returned by the sensor 31 when the user 100 is operating the motion device 20, and N is a constant representing the proportion to be converted. For example, the N value can be set to 100, thus operating different sports equipment. 20 At the same bending angle, the same operational data P_Class will be obtained.

B. Stop operating procedures

When the exercise device 20 receives a one from the system setting device 10 When the forced end command or an operation completion command is executed (S411), the target indicator light 34c is activated to blink for a period of time T2 (5 seconds in the present embodiment) (S412) to notify the user 100 that the operation can be stopped, when the preset time T2 ends. Thereafter, the target indicator light 34c and the operation intensity indicator light 34b are automatically turned off (S413), and the command indicator light 34a is turned into a constant light and the motion device 20 enters a waiting state (S406). The foregoing forced end command means that the user 100 has not reached the preset operation target number during the operation of the exercise device 20, but the system setting device 10 has received the temporary input interrupt instruction to notify the user who operates the exercise device 20. The operation stop command is executed when the user 100 operates the exercise device 20 to reach the preset operation target number, and is automatically issued by the system setting device 10 to inform the user 100 to stop the work.

C. Normal operating procedures

When the motion device 20 receives the target parameter and the start command from the system setting device 10 (S421), the user 100 can start to operate the motion device 20 normally, wherein the target parameter refers to inputting the current time on the system setting device 10. The operation target number, the intensity upper limit value, the strength lower limit value, and the like to be completed are transmitted to the exercise device 20; when the start command is received, the command indicator 34a that originally maintains the constant light is turned off (S422), and is used. The operator 100 can hold the motion device 20 to start operation, the operation intensity indicator light 34b and the target indicator light 34c will be enabled (S423), and the microcontroller 32 disposed inside the motion device 20 will continue to capture the sensor 31 detection. The applied force data P (S424), and the operation data P_Class (S425) is calculated by using the above-described proportional calculation formula, and the operation data P_Class of the exercise device is compared with the preset intensity upper limit value (S426) when the user Gradually increase the force and exceed the upper limit of the intensity, and control the target indicator light 34c to be steady (S427) to prompt the use. 100 should not continue to exert excessive force. When the user reduces the force, if the operation data P_Class is not greater than the upper limit of the intensity, it will be compared with the preset lower limit value (S428). When it is less than the lower limit of the intensity, the control is performed. The target indicator light 34c is constantly off (S429) to inform the user 100 that the standard operation has been completed once. During the operation of the user 100, the operation intensity indicator light 34b generates a colorful change according to the force applied by the user 100 (S430), and automatically transmits the operation data every other preset time period T3 (50 ms in this embodiment). P_Class (S431) to the system setting device 10 causes the system setting device 10 to record and store it in the database 13.

Referring to FIG. 4, the system setting device 10 cooperates with the exercise device 20, and is mainly responsible for program operations such as data recording, setting parameters, and querying historical data. In the aspect of the data recording program, it is first determined whether a connection has been established with the exercise device 20 (S501), and if the line has not been established, the connection with the exercise device 20 is automatically re-established (S502); when the connection has been established, the system setting device 10 will continue to judge whether there is received data (S503), the data includes the data P_Class from the exercise device 20 or the command input by the user 100, so the data is further parsed as data or command (S504); if it is a command, That is, the corresponding action is performed according to different commands. If it is data, data storage will be performed (S505), and it is judged whether or not the counting condition is reached (S506). The counting condition refers to whether the applied force of the user 100 is greater than the upper limit of the intensity and less than the lower limit of the intensity. If all of them are satisfied, it is determined that the operation mode of the user 100 is correct, so the number of operations is accumulated once (S507). As the number of operations is accumulated, the system setting device 10 determines whether the number of operation targets preset by the user 100 has been reached (S508), and if not, continues the foregoing step S503. If the preset number of operation targets has been reached, the system setting device 10 An operation completion command (S509) is automatically transmitted to the exercise device 20, and it is judged whether the exercise device 20 has a response (S510). If there is a response, the process can be ended. If there is no response, the command can be repeated.

As described above, the user 100 can input different commands on the operation display interface 12 of the system setting device 10. Referring to FIG. 5, the operation screen displays: an upper limit setting button 61 and a lower limit setting button 62 for setting the intensity. The limit value 610 and the intensity lower limit value 620; the target number setting key 63 is used to set the number of operation targets that the user 100 intends to achieve this time; the reset key 64 can re-establish the connection between the system setting device 10 and the exercise device 20. The start key 65 allows the system setting device 10 to transmit the set target parameter and start command to the exercise device 20, and causes the system setting device 10 to start recording the returned data; the stop button 66 can be triggered at any time during the operation. When the pressure is applied, a forced end command is transmitted to the exercise device 20, and the system setting device 10 stops receiving the data; the instant data display area 67 presents the currently set intensity upper limit value 610, the intensity lower limit value 620, and the user 100. Immediately operating the force state waveform, the display period of the waveform can be arbitrarily adjusted to change the time segment to be viewed; after the history key 68 is pressed, it will appear as shown in FIG. The history data query screen is for the user 100 to browse the history records stored in the database 13. The upper part of the screen is a simple history data display area 71, and the latest number of records are displayed, and each record records the number of times of the current operation. Upper limit of strength and strength Lower limit value. The lower part of the screen serves as a detailed history data display area 72, and can display detailed data of a single record, such as an operation force state waveform, a period, and the like.

Please refer to FIG. 7 , which is a second preferred embodiment of the motion system of the present invention. The second embodiment further includes a cloud host 40 and a remote host 50 compared to the system architecture of FIG. 1 . As shown in FIG. 2, a third transceiver 15 is further disposed in the system setting device 10, and is responsible for connecting and transmitting data to the cloud host 40.

The instructor 200 of the remote host 50 can separately formulate suitable operating parameters for different users 100 and upload them to the cloud host 40, and the cloud host 40 stores the operating parameters. For the user 100, the system setting device 10 is connected to the cloud host 40 to download its own operating parameters. One of the feasible methods is to input the personal through the system setting device 10 when connecting to the cloud host 40. The account and password are used to log in to the cloud host 40 to download their own operating parameters. When the download is completed, the system setting means 10 can write the operational parameters to the exercise device 20 in accordance with the flow described above, and perform the aforementioned interactive work with the exercise device 20.

The history information obtained by the user 100 operating the motion device 20 is also uploaded to the cloud host 40 through the system setting device 10, so that the remote instructor 200 can download the history information to the remote host 50 for analysis and evaluation or other subsequent processing. . The architecture of the preferred embodiment of FIG. 7 may allow the instructor 200, such as a rehabilitation therapist to provide assistance and analysis from the distal end, for the user 100 and the instructor 200 to be in different locations, respectively.

The invention can be used not only as an effective rehabilitation equipment device, but also as a fitness and entertainment equipment for general users, for example, using an elastic rod as a sports device. At 20 o'clock, patients with upper extremity fractures can be effectively rehabilitated. In the aspect of the rehabilitation patient, the deformation intensity of the exercise device 20 is obtained by the sensor 31, and then converted into a signal indicating the intensity, and the intensity information is transmitted to the system setting device 10 through the wireless communication technology to be stored and restored. The history information of the patient operating the exercise equipment. At the same time, the elastic bar provides various guiding messages, and the rehabilitation patient can apply moderate force according to the guiding information to avoid secondary injury caused by excessive force. The rehabilitation therapist can set the intensity and number of exercises suitable for the patient through the system setting device 10, and collect and record the patient's rehabilitation information, so that the rehabilitation therapist can use the previously recorded rehabilitation information to analyze the safety of the rehabilitation patient. And effective rehabilitation methods.

In addition, through the interaction between the exercise device 20 and the system setting device 10, the rehabilitation patient can feel the pleasure of operating the game device and shift the attention to distract the pain and boring during rehabilitation, and improve the use of rehabilitation. The willingness of the equipment will further enhance the results of rehabilitation.

10‧‧‧System setting device

11‧‧‧Second transceiver

12‧‧‧Operation display interface

13‧‧‧Database

14‧‧‧Processing unit

15‧‧‧ Third Transceiver

20‧‧‧ sports equipment

30‧‧‧Control circuit

31‧‧‧ Sensor

32‧‧‧Microcontroller

33‧‧‧Drive Controller

34‧‧‧Indicating components

34a‧‧‧Command indicator

34b‧‧‧Operation intensity indicator

34c‧‧‧Target indicator

35‧‧‧First transceiver

40‧‧‧Cloud Host

50‧‧‧Remote host

100‧‧‧Users

200‧‧‧Instructors

61‧‧‧Intensity upper limit setting key

610‧‧‧ intensity upper limit

62‧‧‧Intensity lower limit setting button

620‧‧‧ intensity lower limit

63‧‧‧Target number setting button

64‧‧‧Reset button

65‧‧‧ start button

66‧‧‧stop button

67‧‧‧ Instant data display area

68‧‧‧Historical key

71‧‧‧Simplified historical data display area

72‧‧‧Detailed historical data display area

Figure 1 is a schematic diagram of a system of a first preferred embodiment of the motion system of the present invention.

Figure 2 is a circuit block diagram of a control circuit and system setting device of the exercise device of the present invention.

Figure 3: Flow chart of the operation of the sports equipment.

Figure 4: Flow chart of the operation of the system setting device.

Figure 5: Schematic diagram of the operation screen of the system setting device.

Figure 6: Schematic diagram of the data query screen of the system setting device.

Figure 7 is a schematic illustration of a system of a second preferred embodiment of the motion system of the present invention.

10‧‧‧System setting device

20‧‧‧ sports equipment

34a‧‧‧Command indicator

34b‧‧‧Operation intensity indicator

34c‧‧‧Target indicator

Claims (12)

A motion system with a feedback display function includes: an elastic bar, which is corresponding to a bending deformation according to a user's operation exerting force, and the elastic bar is provided with a control circuit, and the control circuit comprises: a sensing The device is configured to sense the degree of force of the elastic bar and output a corresponding sensing signal; a microcontroller receives the sensing signal of the sensor, and obtains operation data of the user according to the sensing signal The microprocessor compares the user's operation data with a count condition, and the count condition determines whether the operation data is greater than an intensity upper limit value and less than a strength lower limit value, and if so, counts once; At least one indicating component, the microcontroller generating a different control command according to an operating state of the elastic bar, wherein the control command includes an instruction for controlling the indicating component to generate a guiding message; a first transceiver accepting the The control of the microcontroller periodically transmits the user's operation data to the outside, or receives the externally input setting parameters and transmits the setting parameters to the micro control. a system setting device, comprising: a second transceiver, receiving user operation data transmitted by the elastic bar or transmitting the setting parameter to the elastic bar; and an operation display interface for receiving an operation instruction of the external input And providing different screens to display the setting parameters or the operating state of the elastic bar; a database for storing the elastic bar when the operation is performed The operational data is used as historical data; a processing unit controls the operation of the second transceiver, the operation display interface, and the database. The motion system with a feedback display function according to claim 1, wherein the system setting device is configured for the user to directly input an operation instruction through the operation display interface. The motion system with the feedback display function according to claim 1 further includes: a cloud host for storing the user operation history and an operation instruction pre-stored by the instructor; and a remote host for inputting an operation instruction by the instructor And uploading the operation instruction to the cloud host; wherein the system setting device further includes a third transceiver, the third transceiver is configured to connect with the cloud host to download the operation instruction, or operate the elastic bar The data upload is stored in the cloud host. In the motion system with feedback display function according to 2 or 3, the setting parameter includes parameters for setting the intensity and the number of operation targets. In the motion system with the feedback display function described in claim 4, the guiding message output by the indicating component is a light, sound, image or tactile stimulation message for guiding the user how to operate the elastic bar. The motion system with the feedback display function according to claim 5, the microcontroller calculates the operation data of the motion device according to a proportional calculation formula, and the proportional calculation formula is: Where P_Class is the operational data, P is the force value detected by the sensor; N is a constant; P_min is the initial data of the elastic bar unstressed in the horizontal state; P_max is the elastic bar bending to the force Limit data for the limit. In the motion system with feedback display function of 2 or 3, the data is transmitted wirelessly between the first transceiver and the second transceiver. In the motion system with feedback display function of 2 or 3, data can be transmitted between the first transceiver and the second transceiver. In the motion system with feedback display function of 2 or 3, the indicator component has a plurality of indicators, including: a command indicator light, which generates different indication states according to the elastic bar in the correction phase, the waiting phase or the operation phase; an operation intensity indication The lamp outputs different colors according to the operation data of the elastic bar; a target indicator light is displayed according to the comparison between the operation data of the elastic bar and the upper limit of the intensity limit and the lower limit value of the intensity, and according to whether the actual operation times have been reached The preset number of operation targets generates an indication signal. In the motion system with feedback display function of 2 or 3, the operation display interface of the system setting device provides an operation screen and a historical data query screen. The motion system with the feedback display function according to claim 10, wherein the operation screen displays: an intensity upper limit setting key, an intensity lower limit setting key, a reset key, a start key, a stop key, and an instant data display area. a history key; the historical data query screen displays a simple historical data display area and a detailed historical data display area. In the motion system with the feedback display function as claimed in claim 11, the real-time data display area displays the upper limit of the intensity, the lower limit of the intensity, and the operational data of the motion device backhaul and is presented in a graph.