WO2004002581A1 - Intelligent interactive fitness apparatus and real-time interactive method thereof - Google Patents

Intelligent interactive fitness apparatus and real-time interactive method thereof Download PDF

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Publication number
WO2004002581A1
WO2004002581A1 PCT/CN2003/000515 CN0300515W WO2004002581A1 WO 2004002581 A1 WO2004002581 A1 WO 2004002581A1 CN 0300515 W CN0300515 W CN 0300515W WO 2004002581 A1 WO2004002581 A1 WO 2004002581A1
Authority
WO
WIPO (PCT)
Prior art keywords
fitness
data
data processing
processing unit
control unit
Prior art date
Application number
PCT/CN2003/000515
Other languages
French (fr)
Chinese (zh)
Inventor
Chuang Meng
Huizhou Yang
Shan Jiang
Ming Li
Zheng Liu
Original Assignee
Legend (Beijing) Limited
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CNB021408068A external-priority patent/CN100454779C/en
Priority claimed from CNB021444463A external-priority patent/CN1208738C/en
Priority claimed from CN 02131451 external-priority patent/CN1224932C/en
Application filed by Legend (Beijing) Limited filed Critical Legend (Beijing) Limited
Priority to AU2003252430A priority Critical patent/AU2003252430A1/en
Publication of WO2004002581A1 publication Critical patent/WO2004002581A1/en

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Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances

Definitions

  • the present invention relates to an intelligent interactive fitness device, and more particularly, to an intelligent interactive fitness device that can adjust the state of a fitness device according to a displayed scene and interactively adjust the displayed scene according to the collected motion state of the fitness device body.
  • the invention also relates to a real-time interaction method of an intelligent interactive fitness device. Background of the invention
  • the main object of the present invention is to provide an intelligent interactive fitness device, which can display various outdoor scenarios that are simulated and simulated. Proposed adaptations.
  • the invention is an intelligent interactive fitness device, which at least includes a fitness device body, and is characterized in that the intelligent interactive fitness device further includes a fitness control unit, a data processing unit, and a display unit, and the data processing unit processes data corresponding to the current display scene of the display unit.
  • the processed data is transmitted to the fitness control unit, and the fitness control unit controls the working state of the body of the fitness device according to the data transmitted by the data processing unit.
  • the fitness control unit collects the current working state of the body of the fitness device and generates data to transmit to the data processing unit.
  • the data processing unit obtains the visible image data according to the data processing sent by the fitness control unit, and sends the visible image data to the display unit, and the display unit displays the visible image according to the obtained visible image data.
  • the fitness control unit includes a microprocessor that performs bidirectional data communication with the data processing unit, an electromagnetic control device for controlling the body state of the fitness device according to data from the data processing unit transmitted by the microprocessor, and A pulse generating device that generates a pulse signal according to the current working state of the body of the fitness device and sends it to the data processing unit through the microprocessor.
  • the fitness control unit further includes a photo-isolator, and the microprocessor is connected to the data processing unit through the photo-isolator.
  • the data processing unit further includes: a microprocessor
  • Non-volatile memory which is used to store the 3D model of the scene image and the program that controls the conversion of the 3D model into a visible object
  • a temporary memory for reading and running various data in a non-volatile memory a frame memory for outputting visible image data to the display unit;
  • the device further comprises: an information acquisition device for collecting fitness information of a fitness person, and transmitting the fitness information to a data processing unit through the fitness control unit.
  • the information acquisition device includes a heart rate detector that reflects fitness information of a fitness person, and Speed counter reflecting the working state of the body of the fitness device.
  • the device further includes: a data processing interface unit, and the fitness control unit and the data processing unit are connected through the data processing interface unit.
  • the data processing unit is a computer.
  • the body of the fitness device is an exercise bike.
  • the device can display various outdoor scenes that are simulated, and the scenes can be adaptively adjusted according to the exercise of the exerciser on the fitness device; according to different road conditions displayed by the scene, the present invention can reduce the corresponding ground resistance Feedback to the fitness device, so that the bodybuilder can truly feel that he is traveling on different road sections and road conditions; the invention can also collect the health data of the bodybuilder, and display these data through the display terminal to guide the bodybuilder on the exercise method and intensity Choose to achieve the purpose of scientific fitness.
  • the main object of the present invention is also to provide a real-time interaction method of an intelligent interactive fitness device, which is characterized by:
  • the data processing unit provides the display unit with a visual image corresponding to the fitness scene, and processes and generates data corresponding to the fitness scene to control the working state of the fitness device body. At the same time, the fitness control unit generates data according to the working state of the fitness device body.
  • the data processing unit periodically performs two-way communication with the fitness control unit.
  • the fitness control unit controls the working state of the body of the fitness device according to the data sent by the data processing unit.
  • the data processing unit adjusts the visible image and adjusts the data according to the data transmitted by the fitness control unit. The subsequent visible image is output and displayed on the display unit.
  • the fitness control unit generates data according to the working state of the fitness device body including:
  • the fitness control unit generates an analog signal according to the movement of the moving parts on the body of the fitness device, and converts the analog signal into digital signal data.
  • the regular two-way communication between the data processing unit and the fitness control unit includes: Step 10: The data processing unit enters the sending state periodically;
  • Step 11 The data processing unit sends data corresponding to the fitness scenario to a fitness control unit;
  • Step 12 The data processing unit enters a receiving state, and receives and processes data from the fitness control unit;
  • Step 13 The fitness control unit receives the data sent by the data processing unit in the receiving state, and then enters the sending state, and sends the data generated according to the working state of the fitness device body to the data processing unit.
  • Step 12 includes:
  • the data processing unit determines whether complete valid data is received from the fitness control unit within a preset time, and if so, performs data processing on the received data; otherwise, returns to step 11 to resend data until data processing If the unit resends the data for a preset number of times, it displays a communication failure and exits.
  • Step 13 further includes:
  • the fitness control unit determines whether complete valid data is received from the data processing unit, and if not, retry receiving the data; otherwise, after receiving the data, the fitness control unit enters a sending state.
  • the data received from the data processing unit by the fitness control unit further includes:
  • the fitness control unit Determine whether the fitness control unit is in a controlled mode, and if so, perform the steps of controlling the working state of the fitness device body according to the data sent by the data processing unit in the controlled mode; otherwise, the fitness control unit enters In the controlled mode, the fitness control unit executes the steps of the fitness control unit controlling the working state of the fitness device body according to the data sent by the data processing unit, and at the same time, turns off the local display.
  • the method further includes: determining whether the fitness control unit is Is in the controlled mode and does not receive complete and valid data from the data processing unit within a preset time, if so, the fitness control unit switches to the normal mode and turns on the local display at the same time.
  • the fitness control unit controlling the working state of the fitness device body according to the data sent by the data processing unit includes:
  • the fitness control unit converts the data sent by the data processing unit into an analog signal.
  • the electromagnetic control device in the fitness control unit generates a current according to the analog signal, and the generated current generates resistance through the electromagnet, and applies the resistance to the body of the fitness device. Moving parts.
  • the data processing unit adjusting the visible image according to the data transmitted by the fitness control unit and outputting the adjusted visible image to the display unit for display includes:
  • the data processing unit reads and obtains the 3D model corresponding to the current fitness scene and the program that controls the conversion of the 3D model into a visible object.
  • the microprocessor in the data processing unit runs the 3D model to convert it into data according to the data transmitted from the fitness control unit.
  • the program of the visual object converts the three-dimensional model into a series of continuous visual images and outputs it to the display unit for display.
  • the visible image is displayed in a jumping manner on the display unit.
  • the method further includes:
  • the fitness information of the exerciser is collected by using the information acquisition device, and the information is transmitted to the data processing unit through the fitness control unit, and the data processing unit displays the information on the display unit.
  • the data transmitted by the data processing unit in regular two-way communication with the fitness control unit includes at least:
  • the data segment information of the data is used to record data transmitted between the data processing unit and the fitness device.
  • the data transmitted by the data processing unit for regular two-way communication with the fitness control unit further includes: control section information of the data, which is used to record the control sent to the fitness control unit. ⁇ Command. Command.
  • the data transmitted by the data processing unit for regular two-way communication with the fitness control unit further includes: status segment information of the data, which is used to record the working status information of the fitness device collected by the fitness control unit.
  • the data transmitted by the data processing unit in regular two-way communication with the fitness control unit further includes: encrypted segment information of the data, which is used by the data processing unit and the fitness device for information confirmation.
  • the data transmitted by the data processing unit in regular two-way communication with the fitness control unit further includes: checksum information of the data, which is used for communication verification between the data processing unit and the fitness device.
  • the data transmitted by the data processing unit for regular two-way communication with the fitness control unit further includes: end segment information of the data, which is used to identify the end of the data frame.
  • the real-time interaction method of the intelligent interactive fitness device realizes the interactive communication of the interactive fitness device through a method for real-time communication of the interactive fitness device and a corresponding communication protocol, and truly enables the interactive fitness device to achieve simulation and simulation. , Interaction, fitness for the best results.
  • FIG. 1 is a schematic diagram of the composition of the intelligent interactive fitness device for realizing the present invention.
  • FIG. 2 is a schematic structural diagram of a fitness control unit according to an embodiment of the present invention.
  • FIG. 3 is a structural diagram of a data processing unit in an embodiment of the present invention.
  • FIG. 4 is a schematic diagram of a connection between a fitness control unit and an information collection device according to an embodiment of the present invention.
  • FIG. 5 is a communication flowchart of a data processing unit of the present invention.
  • FIG. 6 is a flowchart of a method for interacting an exercise bike with real-time scene playback according to the present invention.
  • FIG. 7 is a schematic diagram of a highway scene in an embodiment of the present invention.
  • FIG. 8 is a communication flowchart of the fitness control unit of the present invention. Mode of Carrying Out the Invention
  • the fitness device includes at least a fitness device body, and the fitness device body may be a fitness equipment, such as an exercise bike or a treadmill.
  • the exercise bike is used as an example for description below.
  • the fitness apparatus of the present invention includes: a display unit 101, a data processing interface unit 104 and a data processing unit 102, a fitness control unit 106, a fitness apparatus body 107, and an information acquisition unit 103; each unit in the fitness apparatus of the present invention is described below. Describe:
  • the display unit 101 unidirectionally receives the visible image data transmitted from the data processing unit 102 and displays the visible image, and the display unit further receives the visible image data in real time, and displays the visible image on the display unit, where the adjustment
  • the displayed content ensures that the current exercise situation of the exerciser on the body of the exercise device is reflected in real time in the scene displayed by the display unit;
  • a data processing unit 102 In the embodiment of the present invention, a computer is used as the data processing unit 102.
  • the data processing unit is connected to the display unit 101 and is connected to the fitness control unit 106 through the data processing interface unit 104.
  • the data processing unit is configured to:
  • the processing process of the data processing unit further includes: the data processing unit 102 first determines whether the resistance value in the data returned by the fitness control unit 106 is the same as the resistance value sent to the fitness control unit 106 last time, If they are not the same, the data processing unit retransmits the data to the fitness control unit 106. If they are the same, the data processing unit processes the data returned by the fitness control unit 106 to obtain visible image data; wherein, in the embodiment of the present invention, the resistance is determined.
  • the purpose of whether the values are the same is to: use the resistance value as the identifier of the transmission data, so that the returned data of the fitness control unit corresponds to the data transmitted to the fitness control unit, thereby ensuring the accuracy of the transmitted data;
  • the data processing interface unit 104 is connected to the fitness control unit 106 and the data processing unit 102, and is configured to provide an interface for the data processing unit 102 and the fitness control unit 106 to have a two-way communication; in the embodiment of the present invention, wired serial data communication is used. An RS232 interface of this mode is used as the data processing interface unit 104.
  • Bluetooth can also be used.
  • Bluetooth a corresponding interface in radio communication such as radio frequency is used as a data processing interface unit; and, the data processing interface unit may also be set on the data processing unit 102 or the fitness control unit 106 as required;
  • the fitness control unit 106 is connected to the fitness device body 107 and is connected to the information acquisition unit 103.
  • the fitness control unit is configured to:
  • An information collection unit 103 which is connected to the fitness control unit 106, and is used for collecting Collect the exercise information of the exerciser on the body of the exercise device and the health information of the exerciser, and transmit the information to the data processing unit 102 through the fitness control unit 106 and the data processing interface unit 104, and the data processing unit 102 displays the information on the display
  • the unit 101 is configured to provide corresponding information to a bodybuilder
  • FIG. 2 is a specific embodiment of the fitness control unit 106 in the fitness device of the present invention.
  • the fitness control unit 106 includes: a microprocessor, such as a single-chip 8051 203 pulse generator and an electromagnetic The control device, opto-isolator 202, digital / analog (D / A) converter 204, amplifier 205, and the data processed by the data processing unit 102 are transmitted to the opto-isolator 202 through the RS232 interface. After the data is optically isolated, the data is output to a single-chip 8051 203, and the single-chip 8051 203 generates a digital signal according to the obtained data.
  • a microprocessor such as a single-chip 8051 203 pulse generator and an electromagnetic The control device, opto-isolator 202, digital / analog (D / A) converter 204, amplifier 205, and the data processed by the data processing unit 102 are transmitted to the opto-isolator 202 through the RS232 interface. After the data is optically isolated, the
  • the digital signal is converted to an analog signal after D / A, and the analog signal is amplified by the amplifier 205 to control the electromagnetic control device.
  • the resistance generated by the electromagnet on the bicycle generates corresponding resistance.
  • the resistance generated by the electromagnet acts on the wheels of the exercise bike, so that the exerciser can feel the resistance of the corresponding size.
  • the pulse generator in the control unit produces The pulse signal of the corresponding period is transmitted to the single-chip microcomputer 8051 203 after A / D conversion.
  • the single-chip microcomputer 8051 203 processes the received signal to obtain data, and outputs the data to the opto-isolator. After the data is optically isolated, it passes the RS232 interface. Output data to the data processing unit 102;
  • the data processing unit 102 includes a temporary memory 303, a frame memory 305, a non-volatile memory 304, and a microprocessor 302. among them:
  • the non-volatile memory 304 stores a three-dimensional model of the scene image, an object such as a C ++ programming language that controls the conversion of the three-dimensional model into a visible object, and working state data of the body of the fitness device corresponding to each scene.
  • the working state data is health The resistance setting of the body car.
  • the three-dimensional model contains a lot of image data.
  • the scene is a highway, there are grasslands, road markings, signs on both sides of the highway, and mountains and clouds in the distance. Then the scene will be defined in the three-dimensional model. Data and data such as the frame, the length of the journey, the reference position of each scene, the moving path, the material of the object, the color, and the light and shade.
  • the object of the programming language is a program written based on Direct3d, OpengK Opengvs and other display technologies; it is connected to the three-dimensional model and Direct3d and other underlying programs that support image display through a program interface, and according to the operating information from the outside and the three-dimensional model. Set the image data to control the 3D model to be transformed into a visible object;
  • the data processing work of the data processing unit 102 is completed by the microprocessor 302 and the temporary storage 303.
  • the temporary storage 303 reads various data in the non-volatile storage 304 and the data transmitted by the fitness control unit 106, and provides To the microprocessor 302, the microprocessor 302 calculates the obtained data, and controls the output of the temporary memory 303 according to the calculation result;
  • Temporary memory 303 on the one hand, is used to copy a series of continuous visual images converted from the three-dimensional model to the frame memory 305, and on the other hand, it is used to output the resistance data processed by the microprocessor to the fitness control unit;
  • the frame memory 305 obtains a visible image from the temporary memory 303, and outputs the visible image to the display unit 101;
  • the microprocessor 302, the temporary memory 303, the non-volatile memory 304, and the frame memory 305 may be replaced by a microcomputer.
  • FIG. 4 is a specific embodiment of the information collection unit of the fitness device of the present invention.
  • a heart rate detector 401 and a speed counter 402 are used as the information collection device, and the single-chip microcomputer in the fitness control unit 106 is used.
  • 8051 203 is connected to the heart rate detector 401 and the speed counter 402 through a data cable, and the single-chip microcomputer 8051 203 communicates with the heart rate detector 401 and the speed counter 402 through the I / O interfaces P1. 1, P1.
  • other devices such as a blood pressure detector may also be used as the information collection unit, and the specific implementation manner is the same as the specific implementation manner of this embodiment.
  • the display unit 101 in the fitness apparatus of the present invention may use different display devices, such as a computer display, a large-screen TV, a special display, and the like, and may further assist in setting up an audio device to enhance the effect and bring users immersive presence.
  • the display unit may exist independently or be installed on the body of the fitness device.
  • an LCD installed on the body of the fitness device is used as the display device.
  • the display device is used for displaying scenes and according to fitness. In addition to real-time adjustment and display of the exercise situation of the exerciser, it can also be used to display the exercise resistance, the exercise time of the exerciser, the total mileage of the current exercise, and the health data information of the exerciser in the ongoing scene.
  • the data processing unit 102 communicates with the fitness control unit 106.
  • the data processing unit 102 is the initiator of the communication
  • the fitness control unit 106 is the responder; the data processing unit actively And regularly initiate communication with the fitness control unit.
  • the fitness control unit receives data sent in response to the data processing unit, controls the working state of the fitness device body according to the data, and sends back to the data processing unit the status information including the status information on the fitness device body. data.
  • Step 50 the specific steps for the data processing unit 102 to send and receive data are: Step 50 ⁇ Step 51: The timer on the data processing unit triggers the data processing unit in the receiving state to enter the sending state every 0.1 seconds (S) according to its own preset, and sends data to the fitness control unit; 0.1 seconds is a preset time parameter;
  • Step 52 ⁇ Step 55:
  • the data processing unit enters the receiving state; judges whether the complete and valid data sent by the fitness control unit is received within 0.5S, and if so, executes step 56; otherwise, returns to step 52, which has not been performed until the end of 0.5S
  • After receiving complete and valid data it is judged whether the number of times the data processing unit resends the data has reached the preset 10 times, and if so, it displays a communication failure, otherwise, it returns to step 51 and resends the data; of which 0.5S Is a preset time parameter; judging whether the data is complete and valid according to whether the data frame length, check word, and data value range are correct;
  • Step 56 The data processing unit processes the received data to obtain a visible image and display it on the display unit 101 for display;
  • Step 57 The data processing unit waits for the next 0.1 S trigger of the timer to perform the next round of reception as described above.
  • step 56 specifically includes:
  • the pulse generating device causes an analog signal (such as voltage, current, frequency, pulse) to be generated.
  • the fitness control unit collects the analog signal; in the embodiment of the present invention, a pulse signal is used as the analog signal, and the period of the pulse signal is related to the rotation speed of the wheel;
  • the digital signal data is sent to the data processing unit 102 in a wireless or wired manner; an embodiment of the present invention adopts a wired manner; (d) After the data processing unit 102 obtains the data, it conducts comprehensive analysis and processing with the road condition factors such as the resistance of the different material ground and the corresponding coefficient of the ground slope set in the running scene simulation program, and obtains corresponding to the current exercise situation of the exercise bike.
  • the program for controlling the conversion of the three-dimensional model into a visual image includes, for example, an object of a C ++ programming language and a three-dimensional model constructed using three-dimensional technology. Combined with the instructions generated by the externally input digital signal, under the object control of the C ++ programming language, a continuous image is generated according to the set scene of the three-dimensional model and output to the display device.
  • the road condition factors include resistance data of different material grounds and corresponding data of ground slopes set in the program, and the data is called in real time according to different travel scenarios.
  • step 56 Let's take step 56 as an example to explain step 56 in detail:
  • the pulse generating device generates a pulse signal with a pulse frequency of "xl cycles / second", and the pulse signal correspondingly generates a digital signal "yl” after passing through the A / D device; when the operator suddenly speeds up When stepping on the exercise bike, the pulse frequency generated by the pulse generating device is "x2 cycles / second", and the digital signal corresponding to the A / D device changes from “yl” to "y2", "yl” and "y2" The data are successively transmitted to the data processing unit 102 shown in FIG. 1.
  • the scene described by the three-dimensional model is a highway of length “m”, and the generated scene is moved from A1 to An from a first-person perspective. We divide this journey into even “n” equal parts, and each segment is "Al, A2, A3, A4 An” in turn.
  • the program-controlled three-dimensional model is sequentially rendered in a sequence of "Al, A2, A3 An” in a unit time to form a constant speed visual feeling.
  • the specific way of forming a visible image is: If the frequency of the faster pulse generated by the pulse generating device is "x2 weeks / second", the corresponding output of the A / D device The signal becomes “y2". At this time, the program controls the 3D model to be rendered sequentially in the sequence of "Al, A3, A5, A7 An” in unit time, which is faster than when the output signal of the A / D device is "yl".
  • the visual experience in which the present invention adopts a skip-type image output method to output an image constitutes the aforementioned visual effect.
  • a scheme for forming an accelerated visual perception may also be adopted in which the number of generated road sections is increased in a unit time.
  • the fitness control unit in a two-way communication between the data processing unit 102 and the fitness control unit 106, receives data sent by the data processing unit 102, and controls the working state of the fitness device body according to the data And sending the data back to the data processing unit 102, which specifically includes the following steps:
  • Step 80 The fitness control unit is in a receiving state, and after receiving the communication interruption trigger message, it is determined whether a complete valid data from the data processing unit 102 is received, and if not, then return to step 80; otherwise, go to step 82;
  • Step 84 The fitness control unit enters the sending state and sends data to the data processing unit;
  • Step 85 the fitness control unit waits for the next communication interruption trigger message for the next round of reception;
  • Step 86 to Step 87 determine whether the fitness control unit is in a controlled mode and no valid data is received within 5 seconds, and if so, the fitness control unit is switched to the normal mode and the local display is turned on at the same time; wherein, the 5 The second is a preset time parameter.
  • the main state data of the exercise machine is obtained from its own control panel, and it does not depend on the communication interface connected to the exercise control unit.
  • the following uses the exercise bike as an example to further specifically describe the steps of the fitness control unit controlling the working state of the fitness device body according to the data from the data processing unit in the controlled mode:
  • a basic resistance V is set in advance for the electromagnetic control device that applies resistance at the rotation axis of the pedal of the exercise bike, and the resistance is set for a general road surface of a fitness sport scene.
  • the program sets different resistance values V in advance. For example, on the climbing section, the resistance value V is greater than the basic resistance value V, and on the downhill section, the resistance value V is less than the basic resistance value. According to the different road conditions, the resistance value V is also A negative value may appear. In the case where the resistance value V is negative, the scene displayed by the operator without pushing the exercise bike display unit 101 will still advance forward; the data processing unit stores different scenes and different corresponding scenes. The resistance value of the road section.
  • the data processing unit sends different resistance data to the fitness control unit.
  • the fitness control unit obtains the resistance data and converts the data into an analog signal.
  • the electromagnetic control device in the fitness control unit is based on The analog signal generates a current, which then generates the current resistance through the electromagnet V, the resistance V acts on the rotation axis of the pedal of the exercise bike to change the working state of the exercise bike.
  • a speed counter and a heart rate detector in the information acquisition device are also used to collect the exercise speed and the current heart rate of the exerciser, respectively, and these are collected by the fitness control unit.
  • the information is transmitted to the data processing unit, and the data processing unit displays the fitness speed and the current heart rate of the exerciser on the display unit 101, and provides information for the exerciser to guide the exerciser in choosing a fitness method and scientific fitness.
  • the present invention takes into account the reliability of communication between the fitness control unit 106 and the data processing unit 102. In their communication process, the following data frame structure is used:
  • the start segment represents the beginning of the data frame and consists of eight bytes of special characters, for example: "LEGSTART”.
  • the control section is a control instruction sent by the data processing unit to the fitness control unit, and is composed of eight control bits; of which:
  • the first is the controlled enable of the fitness control unit
  • the second to eighth bits are reserved for extension.
  • the status segment is the status information sent by the fitness control unit to the data processing unit, and consists of eight control bits.
  • the status segment is the status information sent by the fitness control unit 106 to the data processing interface unit 104, which can be based on actual conditions, and is controlled by the control that meets the requirements.
  • Bit composition For example, it consists of eight control bits, that is, one byte in length;
  • the first bit is used to indicate whether the equipment is normal
  • the second bit is used to indicate whether the equipment control system is normal
  • the third to eighth bits are used to indicate whether the status of each sensor is normal.
  • the data segment is a data signal transmitted between the data processing unit and the fitness control unit. Depending on the data value range, the number of bytes occupied by the data segment is also different.
  • the data processing interface unit 104 and the fitness control unit 106 mutually confirm each other through an encrypted segment to prevent piracy.
  • forty-bit encrypted data can be provided through a specific encryption rule, that is, a length of 5 bytes.
  • the data processing interface unit 104 and the fitness control unit 106 check whether the communication data is correct through a check word, and the check word may use an accumulation and other check methods.
  • the end segment represents the end of the data frame.
  • it can consist of eight bytes of special characters, for example: "AAAAAAAA”.
  • the present invention has been described in detail according to the above preferred embodiments. Those of ordinary skill in the art should understand that the technical solution of the present invention may be modified, deformed, or equivalently replaced; without departing from the spirit and scope of the technical solution of the present invention, It is encompassed within the scope of the claims of the present invention.

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Abstract

The present invention relates to an intelligent interactive apparatus including a fitness apparatus body, a fitness control unit, a data processing unit and a display unit and its real-time interactive method including the steps of. the data processing unit providing the display unit with visual images corresponding to the fitness scene and generating the data corresponding to the fitness scene, the fitness control unit simultaneously generating data according to the working condition of the fitness apparatus body, the data processing unit periodically making two-way communication with the fitness control unit, the fitness control unit controlling the working condition of the fitness apparatus body according to the data sent by the data processing unit, the data processing unit adjusting the visual images according to the data sent by the fitness control unit and outputting the adjusted visual images to the display unit.

Description

一种智能互动健身装置和该装置的实时互动方法  Intelligent interactive fitness device and real-time interaction method of the device
技术领域 Technical field
本发明涉及一种智能互动健身装置， 尤其涉及一种可以根据显示场 景调整健身装置状态， 并根据采集的健身装置本体的运动状态对显示场 景进行互动调整的智能互动健身装置。 本发明还涉及一种智能互动健身 装置的实时互动方法。 发明背景  The present invention relates to an intelligent interactive fitness device, and more particularly, to an intelligent interactive fitness device that can adjust the state of a fitness device according to a displayed scene and interactively adjust the displayed scene according to the collected motion state of the fitness device body. The invention also relates to a real-time interaction method of an intelligent interactive fitness device. Background of the invention
随着人们物质生活水平的不断提高以及个人健康意识的增强， 人们 对健身器械的需求日益增加。 现有健身器械种类繁多， 但都是一个个孤 立的器械， 人们只能利用相应健身器械进行枯燥无味悄无声息的锻炼。 即使有的健身场所放一些背景音乐， 但也是使用者被动的听， 无法达到 互动的模拟真实环境的效果。  With the continuous improvement of people's material living standards and the enhancement of personal health awareness, people's demand for fitness equipment is increasing. There are many types of existing fitness equipment, but they are all isolated equipment, and people can only use the corresponding fitness equipment for boring, tasteless and silent exercises. Even in some fitness places, some background music is played, but the user is passively listening, and cannot achieve the effect of simulating the real environment interactively.
现有仿真类游戏机， 如仿真摩托， 这种仿真类游戏机由操作者简单 的控制其方向及速度大小， 产生类似于真实的感觉。 但它完全是一种纯 娱乐类的游戏， 没有任何健身锻炼效果。 同时由于这种仿真类游戏机具 有较高的价格， 更不可能进入广大的普通家庭。  Existing simulation game machines, such as simulation motorcycles, are easily controlled by the operator in terms of direction and speed to produce a feeling similar to reality. But it is a purely entertaining game without any fitness exercises. At the same time, due to the higher price of this kind of simulation game equipment, it is even less likely to enter the vast ordinary family.
另外， 现有的健身器械不能根据健身者的实际健身情况显示出可供 健身者选择的健身方式以及运动量， 因此不能指导健身者进行科学地健 身。 发明内容 本发明的主要目的在于提供一种智能互动健身装置， 该装置可显示 仿真模拟的室外各种场景， 该场景随着健身者在健身装置的运动进行模 拟的适应性变化。 In addition, the existing fitness equipment cannot display the fitness method and exercise amount that can be selected by the fitness person according to the actual fitness situation of the fitness person, and therefore cannot guide the fitness person to perform scientific fitness. SUMMARY OF THE INVENTION The main object of the present invention is to provide an intelligent interactive fitness device, which can display various outdoor scenarios that are simulated and simulated. Proposed adaptations.
本发明为一种智能互动健身装置， 至少包括健身装置本体， 其特征 在于该智能互动健身装置进一步包括健身控制单元、 数据处理单元和显 示单元， 数据处理单元处理显示单元当前显示场景所对应的数据， 将处 理后的数据传输给健身控制单元， 健身控制单元根据数据处理单元传送 来的数据控制健身装置本体的工作状态； 同时， 健身控制单元采集健身 装置本体当前工作状态产生数据传输给数据处理单元， 数据处理单元根 据健身控制单元发送来数据处理得到可视图像数据， 并将该可视图像数 据发送到显示单元， 显示单元根据得到的可视图像数据显示可视图像。  The invention is an intelligent interactive fitness device, which at least includes a fitness device body, and is characterized in that the intelligent interactive fitness device further includes a fitness control unit, a data processing unit, and a display unit, and the data processing unit processes data corresponding to the current display scene of the display unit. The processed data is transmitted to the fitness control unit, and the fitness control unit controls the working state of the body of the fitness device according to the data transmitted by the data processing unit. At the same time, the fitness control unit collects the current working state of the body of the fitness device and generates data to transmit to the data processing unit. The data processing unit obtains the visible image data according to the data processing sent by the fitness control unit, and sends the visible image data to the display unit, and the display unit displays the visible image according to the obtained visible image data.
其中， 所述健身控制单元包括： 与数据处理单元进行双向数据通信 的微处理器、 用于根据微处理器传送来的来自数据处理单元的数据控制 健身装置本体状态的电磁控制装置、 以及用于根据健身装置本体当前工 作状态产生脉冲信号并通过微处理器发送到数据处理单元的脉沖发生 装置。  The fitness control unit includes a microprocessor that performs bidirectional data communication with the data processing unit, an electromagnetic control device for controlling the body state of the fitness device according to data from the data processing unit transmitted by the microprocessor, and A pulse generating device that generates a pulse signal according to the current working state of the body of the fitness device and sends it to the data processing unit through the microprocessor.
其中， 所述健身控制单元进一步包括光电隔离器， 所述微处理器通 过光电隔离器与数据处理单元连接。  The fitness control unit further includes a photo-isolator, and the microprocessor is connected to the data processing unit through the photo-isolator.
其中， 所述数据处理单元进一步包括： 微处理器；  The data processing unit further includes: a microprocessor;
非易失性存储器， 用于存储场景影像的三维模型和控制三维模型转 化为可视对象的程序；  Non-volatile memory, which is used to store the 3D model of the scene image and the program that controls the conversion of the 3D model into a visible object;
临时存储器， 用于读取非易失性存储器中的各种数据并运行； 帧存储器， 用于将可视图像数据输出到所述显示单元上；  A temporary memory for reading and running various data in a non-volatile memory; a frame memory for outputting visible image data to the display unit;
上述微处理器、非易失性存储器、临时存储器和帧存储器相互连接。 其中， 该装置进一步包括： 用于采集健身者健身信息、 并通过所述 健身控制单元传送到数据处理单元的信息采集装置。  The microprocessor, the non-volatile memory, the temporary memory, and the frame memory are connected to each other. Wherein, the device further comprises: an information acquisition device for collecting fitness information of a fitness person, and transmitting the fitness information to a data processing unit through the fitness control unit.
其中， 所述信息采集装置包括反映健身者健身信息的心率检测仪和 反映健身装置本体工作状态的速度计数器。 The information acquisition device includes a heart rate detector that reflects fitness information of a fitness person, and Speed counter reflecting the working state of the body of the fitness device.
其中， 该装置进一步包括： 数据处理接口单元， 所述健身控制单元 与数据处理单元通过数据处理接口单元连接。  The device further includes: a data processing interface unit, and the fitness control unit and the data processing unit are connected through the data processing interface unit.
其中， 所述数据处理单元为计算机。  The data processing unit is a computer.
其中， 所述健身装置本体为健身车。  The body of the fitness device is an exercise bike.
可见， 该装置可以显示仿真模拟的各种室外场景， 且场景可以随着 健身者在健身装置上的运动进行适应性调整； 才艮据场景所显示的不同路 况， 本发明可以将相应的地面阻力反馈给健身装置， 使得健身者真实感 受到行进在不同的路段、路况上；本发明还可采集到健身者的健康数据， 通过显示终端显示这些数据， 以指导健身者对锻炼的方式和强度进行选 择， 以达到科学健身的目的。 - 本发明的主要目的还在于提供一种智能互动健身装置的实时互动方 法， 其特征在于：  It can be seen that the device can display various outdoor scenes that are simulated, and the scenes can be adaptively adjusted according to the exercise of the exerciser on the fitness device; according to different road conditions displayed by the scene, the present invention can reduce the corresponding ground resistance Feedback to the fitness device, so that the bodybuilder can truly feel that he is traveling on different road sections and road conditions; the invention can also collect the health data of the bodybuilder, and display these data through the display terminal to guide the bodybuilder on the exercise method and intensity Choose to achieve the purpose of scientific fitness. -The main object of the present invention is also to provide a real-time interaction method of an intelligent interactive fitness device, which is characterized by:
数据处理单元为显示单元提供健身场景所对应的可视图像， 和处理 生成该健身场景所对应的用于控制健身装置本体工作状态的数据， 同 时， 健身控制单元根据健身装置本体的工作状态产生数据， 数据处理单 元定时与健身控制单元进行双向通信， 健身控制单元根据数据处理单元 发送来的数据控制健身装置本体的工作状态， 数据处理单元根据健身控 制单元传送来的数据调整可视图像并将调整后的可视图像输出到显示 单元上显示。  The data processing unit provides the display unit with a visual image corresponding to the fitness scene, and processes and generates data corresponding to the fitness scene to control the working state of the fitness device body. At the same time, the fitness control unit generates data according to the working state of the fitness device body. The data processing unit periodically performs two-way communication with the fitness control unit. The fitness control unit controls the working state of the body of the fitness device according to the data sent by the data processing unit. The data processing unit adjusts the visible image and adjusts the data according to the data transmitted by the fitness control unit. The subsequent visible image is output and displayed on the display unit.
其中， 所述健身控制单元根据健身装置本体的工作状态产生数据包 括：  The fitness control unit generates data according to the working state of the fitness device body including:
健身控制单元根据健身装置本体上运动部件的运动产生模拟信号， 将该模拟信号转化为数字信号数据。  The fitness control unit generates an analog signal according to the movement of the moving parts on the body of the fitness device, and converts the analog signal into digital signal data.
其中， 所述数据处理单元定时与健身控制单元进行双向通信包括： 步骤 10: 数据处理单元定时进入发送状态； The regular two-way communication between the data processing unit and the fitness control unit includes: Step 10: The data processing unit enters the sending state periodically;
步骤 11 : 数据处理单元将所述健身场景所对应的数据发送给健身控 制单元；  Step 11: The data processing unit sends data corresponding to the fitness scenario to a fitness control unit;
步骤 12: 数据处理单元进入接收状态， 接收并处理来自健身控制单 元的数据；  Step 12: The data processing unit enters a receiving state, and receives and processes data from the fitness control unit;
步骤 13: 健身控制单元在接收状态下接收数据处理单元发送来的数 据， 然后转入发送状态， 向数据处理单元发送根据健身装置本体的工作 状态所产生的数据。  Step 13: The fitness control unit receives the data sent by the data processing unit in the receiving state, and then enters the sending state, and sends the data generated according to the working state of the fitness device body to the data processing unit.
其中， 步骤 12包括：  Step 12 includes:
数据处理单元判断是否在预先设定的时间内接收到来自健身控制单 元的完整有效数据， 如果是， 则对接收到的数据进行数据处理； 否则， 返回所述步骤 11 重发数据， 直至数据处理单元重发数据的次数达到预 先设定的接收次数， 则显示通信故障并退出。  The data processing unit determines whether complete valid data is received from the fitness control unit within a preset time, and if so, performs data processing on the received data; otherwise, returns to step 11 to resend data until data processing If the unit resends the data for a preset number of times, it displays a communication failure and exits.
其中， 步骤 13进一步包括：  Step 13 further includes:
健身控制单元判断是否接收到来自数据处理单元的完整有效数据， 如果不是， 则重试接收数据； 否则， 接收数据后， 健身控制单元转入发 送状态。  The fitness control unit determines whether complete valid data is received from the data processing unit, and if not, retry receiving the data; otherwise, after receiving the data, the fitness control unit enters a sending state.
其中， 所述健身控制单元接收数据处理单元发送来的数据进一步包 括：  Wherein, the data received from the data processing unit by the fitness control unit further includes:
判断健身控制单元是否处于受控模式下， 如果是， 则在受控模式下 健身控制单元执行所述根据数据处理单元发送来的数据控制健身装置 本体的工作状态的步驟； 否则， 健身控制单元进入受控模式， 健身控制 单元执行所述健身控制单元根据数据处理单元发送来的数据控制健身 装置本体的工作状态的步骤， 同时关闭本地显示。  Determine whether the fitness control unit is in a controlled mode, and if so, perform the steps of controlling the working state of the fitness device body according to the data sent by the data processing unit in the controlled mode; otherwise, the fitness control unit enters In the controlled mode, the fitness control unit executes the steps of the fitness control unit controlling the working state of the fitness device body according to the data sent by the data processing unit, and at the same time, turns off the local display.
其中， 在步骤 13后， 该方法进一步包括： 判断健身控制单元是否处 于受控模式， 并且在预先设定的时间内未收到数据处理单元发送来的完 整有效的数据， 如果是， 则健身控制单元转入正常模式， 同时打开本地 显示。 Wherein, after step 13, the method further includes: determining whether the fitness control unit is Is in the controlled mode and does not receive complete and valid data from the data processing unit within a preset time, if so, the fitness control unit switches to the normal mode and turns on the local display at the same time.
其中， 所述健身控制单元根据数据处理单元发送来的数据控制健身 装置本体的工作状态包括：  Wherein, the fitness control unit controlling the working state of the fitness device body according to the data sent by the data processing unit includes:
健身控制单元将数据处理单元发送来的数据转化为模拟信号， 健身 控制单元中的电磁控制装置^ ^据该模拟信号产生电流， 产生的电流通过 电磁铁产生阻力， 将该阻力作用于健身装置本体的运动部件上。  The fitness control unit converts the data sent by the data processing unit into an analog signal. The electromagnetic control device in the fitness control unit generates a current according to the analog signal, and the generated current generates resistance through the electromagnet, and applies the resistance to the body of the fitness device. Moving parts.
其中， 所述数据处理单元根据健身控制单元传送来的数据调整可视 图像并将调整后的可视图像输出到显示单元上显示包括：  Wherein, the data processing unit adjusting the visible image according to the data transmitted by the fitness control unit and outputting the adjusted visible image to the display unit for display includes:
数据处理单元读取得到当前健身场景所对应的三维模型和控制三维 模型转化为可视对象的程序， 数据处理单元中的微处理器根据自健身控 制单元传送来的数据， 运行将三维模型转化为可视对象的程序， 将三维 模型转化为一系列连续的可视图像， 输出到显示单元上显示。  The data processing unit reads and obtains the 3D model corresponding to the current fitness scene and the program that controls the conversion of the 3D model into a visible object. The microprocessor in the data processing unit runs the 3D model to convert it into data according to the data transmitted from the fitness control unit. The program of the visual object converts the three-dimensional model into a series of continuous visual images and outputs it to the display unit for display.
其中， 所述可视图像在显示单元上为跳跃式显示。  Wherein, the visible image is displayed in a jumping manner on the display unit.
其中， 该方法进一步包括：  The method further includes:
利用信息采集装置采集健身者的健身信息， 通过健身控制单元将该 信息传送到数据处理单元， 数据处理单元将该信息显示在显示单元上。  The fitness information of the exerciser is collected by using the information acquisition device, and the information is transmitted to the data processing unit through the fitness control unit, and the data processing unit displays the information on the display unit.
其中， 所述数据处理单元定时与健身控制单元进行双向通信所传递 的数据至少包括：  Wherein, the data transmitted by the data processing unit in regular two-way communication with the fitness control unit includes at least:
数据的起始段信息， 用于标识数据帧的开始；  Information about the beginning of the data, which is used to identify the beginning of the data frame;
数据的数据段信息， 用于记录数据处理单元与健身装置之间传递的 数据。  The data segment information of the data is used to record data transmitted between the data processing unit and the fitness device.
其中， 所述数据处理单元定时与健身控制单元进行双向通信所传递 的数据还包括： 数据的控制段信息， 用于记录发送给健身控制单元的控 制命令。 The data transmitted by the data processing unit for regular two-way communication with the fitness control unit further includes: control section information of the data, which is used to record the control sent to the fitness control unit. 制 Command. Command.
其中， 所述数据处理单元定时与健身控制单元进行双向通信所传递 的数据还包括： 数据的状态段信息， 用于记录健身控制单元采集的健身 装置的工作状态信息。  The data transmitted by the data processing unit for regular two-way communication with the fitness control unit further includes: status segment information of the data, which is used to record the working status information of the fitness device collected by the fitness control unit.
其中， 所述数据处理单元定时与健身控制单元进行双向通信所传递 的数据还包括： 数据的加密段信息， 用于数据处理单元与健身装置进行 信息确认。  The data transmitted by the data processing unit in regular two-way communication with the fitness control unit further includes: encrypted segment information of the data, which is used by the data processing unit and the fitness device for information confirmation.
其中， 所述数据处理单元定时与健身控制单元进行双向通信所传递 的数据还包括： 数据的校验字信息， 用于数据处理单元与健身装置进行 通信校验。  The data transmitted by the data processing unit in regular two-way communication with the fitness control unit further includes: checksum information of the data, which is used for communication verification between the data processing unit and the fitness device.
其中， 所述数据处理单元定时与健身控制单元进行双向通信所传递 的数据还包括： 数据的结束段信息， 用于标识数据帧的结束。  Wherein, the data transmitted by the data processing unit for regular two-way communication with the fitness control unit further includes: end segment information of the data, which is used to identify the end of the data frame.
本发明提供的智能互动健身装置的实时互动方法， 通过一种用于互 动健身装置的实时通讯的方法及相应的通讯协议， 实现了互动健身装置 的互动通讯， 真正使互动健身装置达到模拟、 仿真、 互动、 健身的最佳 效果。 附图简要说明  The real-time interaction method of the intelligent interactive fitness device provided by the present invention realizes the interactive communication of the interactive fitness device through a method for real-time communication of the interactive fitness device and a corresponding communication protocol, and truly enables the interactive fitness device to achieve simulation and simulation. , Interaction, fitness for the best results. Brief description of the drawings
图 1为实现本发明智能互动健身装置的组成示意图。  FIG. 1 is a schematic diagram of the composition of the intelligent interactive fitness device for realizing the present invention.
图 2为本发明一实施例中健身控制单元结构示意图。  FIG. 2 is a schematic structural diagram of a fitness control unit according to an embodiment of the present invention.
图 3为本发明一实施例中数据处理单元的结构图。  FIG. 3 is a structural diagram of a data processing unit in an embodiment of the present invention.
图 4为本发明一实施例中健身控制单元与信息采集装置的连接示意 图。  FIG. 4 is a schematic diagram of a connection between a fitness control unit and an information collection device according to an embodiment of the present invention.
图 5为本发明数据处理单元的通信流程图。  FIG. 5 is a communication flowchart of a data processing unit of the present invention.
图 6为本发明健身车与实时场景播放互动的方法的流程图。 图 7为本发明一实施例中公路场景示意图。 FIG. 6 is a flowchart of a method for interacting an exercise bike with real-time scene playback according to the present invention. FIG. 7 is a schematic diagram of a highway scene in an embodiment of the present invention.
图 8为本发明健身控制单元的通信流程图。 实施本发明的方式  FIG. 8 is a communication flowchart of the fitness control unit of the present invention. Mode of Carrying Out the Invention
下面结合附图对本发明进行详细描述。  The present invention is described in detail below with reference to the drawings.
在本发明中， 健身装置至少包括健身装置本体， 该健身装置本体可 以是健身器械， 如健身车， 跑步机， 以下仅以健身车为例作说明。 参见 图 1 , 本发明的健身装置包括： 显示单元 101、 数据处理接口单元 104 和数据处理单元 102、 健身控制单元 106、 健身装置本体 107、 信息采集 单元 103; 下面对本发明健身装置中的各个单元加以描述：  In the present invention, the fitness device includes at least a fitness device body, and the fitness device body may be a fitness equipment, such as an exercise bike or a treadmill. The exercise bike is used as an example for description below. Referring to FIG. 1, the fitness apparatus of the present invention includes: a display unit 101, a data processing interface unit 104 and a data processing unit 102, a fitness control unit 106, a fitness apparatus body 107, and an information acquisition unit 103; each unit in the fitness apparatus of the present invention is described below. Describe:
1、 显示单元 101单向接收数据处理单元 102传输来的可视图像数 据并显示可视图像， 并且， 显示单元进一步实时接收到可视图像数据， 在显示单元上显示可视图像， 其中， 调整显示的内容保证健身者当前在 健身装置本体上的运动情况实时反映在显示单元所显示的场景之中； 1. The display unit 101 unidirectionally receives the visible image data transmitted from the data processing unit 102 and displays the visible image, and the display unit further receives the visible image data in real time, and displays the visible image on the display unit, where the adjustment The displayed content ensures that the current exercise situation of the exerciser on the body of the exercise device is reflected in real time in the scene displayed by the display unit;
2、数据处理单元 102，本发明实施例采用计算机作为数据处理单元 102, 该数据处理单元与显示单元 101 连接， 并通过数据处理接口单元 104与健身控制单元 106连接， 该数据处理单元用于： 2. A data processing unit 102. In the embodiment of the present invention, a computer is used as the data processing unit 102. The data processing unit is connected to the display unit 101 and is connected to the fitness control unit 106 through the data processing interface unit 104. The data processing unit is configured to:
( 1 )选择运动场景， 向显示单元 101提供该运动场景所对应的可 视图像， 计算出该运动场景所对应的阻力数据， 将该数据通过数据处理 接口单元 104传送给健身控制单元 106;  (1) Select a sports scene, provide the display unit 101 with a viewable image corresponding to the sports scene, calculate the resistance data corresponding to the sports scene, and transmit the data to the fitness control unit 106 through the data processing interface unit 104;
( 2 )通过数据处理接口单元 104接收健身控制单元 106传递过来 的数据， 对该数据进行处理， 生成该数据所对应的可视图像， 将该可视 图像单向输出到显示单元 101 ; 在本发明实施例中， 数据处理单元的处 理过程还进一步包括： 数据处理单元 102首先判断健身控制单元 106回 传数据中的阻力值是否与上次发送给健身控制单元 106的阻力值相同， 如果不相同则数据处理单元向健身控制单元 106重传数据， 如果相同， 则数据处理单元对健身控制单元 106回传的数据进行处理， 得到可视图 像数据； 其中， 本发明实施例中判断阻力值是否相同的目的在于： 以阻 力值作为传输数据的标识， 使得健身控制单元的回传数据与传输到健身 控制单元的数据——对应， 从而保证传输数据的准确性； (2) receiving data transmitted from the fitness control unit 106 through the data processing interface unit 104, processing the data, generating a visible image corresponding to the data, and unidirectionally outputting the visible image to the display unit 101; In the embodiment of the invention, the processing process of the data processing unit further includes: the data processing unit 102 first determines whether the resistance value in the data returned by the fitness control unit 106 is the same as the resistance value sent to the fitness control unit 106 last time, If they are not the same, the data processing unit retransmits the data to the fitness control unit 106. If they are the same, the data processing unit processes the data returned by the fitness control unit 106 to obtain visible image data; wherein, in the embodiment of the present invention, the resistance is determined. The purpose of whether the values are the same is to: use the resistance value as the identifier of the transmission data, so that the returned data of the fitness control unit corresponds to the data transmitted to the fitness control unit, thereby ensuring the accuracy of the transmitted data;
3、 数据处理接口单元 104, 与健身控制单元 106和数据处理单元 102连接， 用于为数据处理单元 102和健身控制单元 106提供双向通信 的接口； 本发明实施例中采用有线的串行数据通信方式的 RS232接口作 为该数据处理接口单元 104， 由于在本发明中， 数据传输方式有很多种 方案可供选择， 因此， 在本发明的其它实施例中， 还可釆用蓝牙 3. The data processing interface unit 104 is connected to the fitness control unit 106 and the data processing unit 102, and is configured to provide an interface for the data processing unit 102 and the fitness control unit 106 to have a two-way communication; in the embodiment of the present invention, wired serial data communication is used. An RS232 interface of this mode is used as the data processing interface unit 104. In the present invention, there are many schemes for data transmission to choose from. Therefore, in other embodiments of the present invention, Bluetooth can also be used.
( Bluetooth ),射频等无线通信中的相应接口作为数据处理接口单元； 并 且， 数据处理接口单元还可以根据需要设置于数据处理单元 102或健身 控制单元 106上； (Bluetooth), a corresponding interface in radio communication such as radio frequency is used as a data processing interface unit; and, the data processing interface unit may also be set on the data processing unit 102 or the fitness control unit 106 as required;
4、 健身控制单元 106与健身装置本体 107连接， 并且与信息采集 单元 103连接， 该健身控制单元用于：  4. The fitness control unit 106 is connected to the fitness device body 107 and is connected to the information acquisition unit 103. The fitness control unit is configured to:
( 1 ) 与数据处理单元 102进行双向通信， 将健身控制单元上产生 的数据发送给数据处理单元， 并从数据处理单元 102得到其处理后的数 据；  (1) Two-way communication with the data processing unit 102, sending data generated on the fitness control unit to the data processing unit, and obtaining the processed data from the data processing unit 102;
( 2 )根据自数据处理单元 102发送来的数据， 控制健身装置本体 的状态；  (2) controlling the state of the body of the fitness device according to the data sent from the data processing unit 102;
( 3 )获得健身装置本体 107的工作状态， 将该状态转换为数据发 送到数据处理单元；  (3) Obtain the working state of the fitness device body 107, convert the state into data and send it to the data processing unit;
( 4 ) 自信息采集单元获得信息， 将该信息通过与数据处理单元的 双向通信发送到数据处理单元；  (4) obtaining information from the information collection unit, and sending the information to the data processing unit through two-way communication with the data processing unit;
5、信息采集单元 103 , 该单元与健身控制单元 106相连接， 用于采 集健身者在健身装置本体上的运动信息以及健身者的健康信息， 将这些 信息通过健身控制单元 106和数据处理接口单元 104, 传送到数据处理 单元 102 , 数据处理单元 102将这些信息显示在显示单元 101上， 用以 为健身者提供相应的信息； 5. An information collection unit 103, which is connected to the fitness control unit 106, and is used for collecting Collect the exercise information of the exerciser on the body of the exercise device and the health information of the exerciser, and transmit the information to the data processing unit 102 through the fitness control unit 106 and the data processing interface unit 104, and the data processing unit 102 displays the information on the display The unit 101 is configured to provide corresponding information to a bodybuilder;
图 2为本发明健身装置中健身控制单元 106的一具体实施例， 如图 2所示， 在本发明实施例中， 健身控制单元 106包括： 微处理器， 如单 片机 8051 203 脉冲发生装置和电磁控制装置、 光电隔离器 202、 数字 /模拟（D/A ) 转採器 204、 放大器 205 , 数据处理单元 102处理后的数 据通过 RS232接口传送到光电隔离器 202, 光电隔离器 202对接收到的 数据进行光电隔离后， 输出数据到单片机 8051 203 , 单片机 8051 203 根据得到的数据产生数字信号， 该数字信号经过 D/A后转换为模拟信 号， 该模拟信号经过放大器 205放大后， 控制电磁控制装置上的电磁铁 产生相应大小的阻力， 在本发明实施例中， 电磁铁产生的阻力作用于健 身车的车轮上， 使得健身者感受到相应大小的阻力； 在健身者使健身车 运动时， 健身控制单元中的脉沖发生装置根据健身车车轮的运动速度产 生相应周期的脉冲信号， 将该信号经过 A/D转换后传送到单片机 8051 203 , 单片机 8051 203对接收到的信号进行处理得到数据， 输出到光电 隔离器， 该数据经过光电隔离后， 通过 RS232接口将数据输出到数据处 理单元 102;  FIG. 2 is a specific embodiment of the fitness control unit 106 in the fitness device of the present invention. As shown in FIG. 2, in the embodiment of the present invention, the fitness control unit 106 includes: a microprocessor, such as a single-chip 8051 203 pulse generator and an electromagnetic The control device, opto-isolator 202, digital / analog (D / A) converter 204, amplifier 205, and the data processed by the data processing unit 102 are transmitted to the opto-isolator 202 through the RS232 interface. After the data is optically isolated, the data is output to a single-chip 8051 203, and the single-chip 8051 203 generates a digital signal according to the obtained data. The digital signal is converted to an analog signal after D / A, and the analog signal is amplified by the amplifier 205 to control the electromagnetic control device. The resistance generated by the electromagnet on the bicycle generates corresponding resistance. In the embodiment of the present invention, the resistance generated by the electromagnet acts on the wheels of the exercise bike, so that the exerciser can feel the resistance of the corresponding size. The pulse generator in the control unit produces The pulse signal of the corresponding period is transmitted to the single-chip microcomputer 8051 203 after A / D conversion. The single-chip microcomputer 8051 203 processes the received signal to obtain data, and outputs the data to the opto-isolator. After the data is optically isolated, it passes the RS232 interface. Output data to the data processing unit 102;
图 3为本发明健身装置中数据处理单元 102的一具体实施例， 参见 图 3所示， 数据处理单元 102中包括临时存储器 303、 帧存储器 305、 非易失性存储器 304和微处理器 302， 其中：  3 is a specific embodiment of a data processing unit 102 in a fitness apparatus according to the present invention. Referring to FIG. 3, the data processing unit 102 includes a temporary memory 303, a frame memory 305, a non-volatile memory 304, and a microprocessor 302. among them:
非易失性存储器 304中存储着场景影像的三维模型、控制三维模型 转换为可视对象的例如 C++编程的语言的对象、 以及各个场景对应的健 身装置本体的工作状态数据， 本发明实施例中， 该工作状态数据就是健 身车的阻力设置； 其中， 三维模型包含大量的图像数据， 如场景是一条 公路， 公路两旁有草原、 路标线、 标志牌， 远方有山脉云彩等远景， 那 么在三维模型中就会定义场景的框架、路程的长短、各景物的参照位置、 移动路径、 物体材质、 色彩以及光线明暗等资料和数据。 编程的语言的 对象是基于 Direct3d、 OpengK Opengvs等显示技术所编写的程序； 它 通过程序接口与三维模型和 Direct3d 等底层支持图像显示的程序相连 接， 并依据外部传来的操作信息和三维模型内设定的图像数据来控制三 维模型转化为可视对象； The non-volatile memory 304 stores a three-dimensional model of the scene image, an object such as a C ++ programming language that controls the conversion of the three-dimensional model into a visible object, and working state data of the body of the fitness device corresponding to each scene. The working state data is health The resistance setting of the body car. Among them, the three-dimensional model contains a lot of image data. For example, the scene is a highway, there are grasslands, road markings, signs on both sides of the highway, and mountains and clouds in the distance. Then the scene will be defined in the three-dimensional model. Data and data such as the frame, the length of the journey, the reference position of each scene, the moving path, the material of the object, the color, and the light and shade. The object of the programming language is a program written based on Direct3d, OpengK Opengvs and other display technologies; it is connected to the three-dimensional model and Direct3d and other underlying programs that support image display through a program interface, and according to the operating information from the outside and the three-dimensional model. Set the image data to control the 3D model to be transformed into a visible object;
数据处理单元 102的数据处理工作是由微处理器 302和临时存储器 303完成的， 其中， 临时存储器 303读取非易失性存储器 304中的各种 数据以及健身控制单元 106传送来的数据， 提供给微处理器 302， 微处 理器 302对得到的数据进行计算， 根据计算的结果控制临时存储器 303 的输出；  The data processing work of the data processing unit 102 is completed by the microprocessor 302 and the temporary storage 303. The temporary storage 303 reads various data in the non-volatile storage 304 and the data transmitted by the fitness control unit 106, and provides To the microprocessor 302, the microprocessor 302 calculates the obtained data, and controls the output of the temporary memory 303 according to the calculation result;
临时存储器 303—方面用于将三维模型转换成的一系列连续的可视 图像复制到帧存储器 305， 另一方面用于将微处理器处理得到的阻力数 据输出到健身控制单元；  Temporary memory 303—on the one hand, is used to copy a series of continuous visual images converted from the three-dimensional model to the frame memory 305, and on the other hand, it is used to output the resistance data processed by the microprocessor to the fitness control unit;
帧存储器 305 自临时存储器 303得到可视图像，将该可视图像输出 到显示单元 101上；  The frame memory 305 obtains a visible image from the temporary memory 303, and outputs the visible image to the display unit 101;
上述微处理器 302、 临时存储器 303、 非易失性存储器 304和帧存 储器 305 , 可由微机替代。  The microprocessor 302, the temporary memory 303, the non-volatile memory 304, and the frame memory 305 may be replaced by a microcomputer.
图 4为本发明健身装置信息采集单元的一具体实施例，如图 4所示， 在本发明实施例中， 采用心率检测仪 401和速度计数器 402作为信息采 集装置， 健身控制单元 106中的单片机 8051 203通过数据线与心率检 测仪 401、 速度计数器 402连接， 单片机 8051 203通过 I/O接口 P1. 1、 P1. 2与心率检测仪 401、 速度计数器 402进行通信， 接收信息采集单元 采集到的健身者的心率与速度； 对心率检测仪 401和速度计数器 402的 工作状态和通信状态进行控制， 心率检测仪 401和速度计数器 402根据 单片机 8051 203的控制通过数据线向单片机 8051 203发送采集到的数 据。 在本发明其它实施例中， 也可以采用例如血压检测仪等的其它设备 作为信息采集单元， 其具体实现方式与本实施例的具体实现方式相同。 FIG. 4 is a specific embodiment of the information collection unit of the fitness device of the present invention. As shown in FIG. 4, in the embodiment of the present invention, a heart rate detector 401 and a speed counter 402 are used as the information collection device, and the single-chip microcomputer in the fitness control unit 106 is used. 8051 203 is connected to the heart rate detector 401 and the speed counter 402 through a data cable, and the single-chip microcomputer 8051 203 communicates with the heart rate detector 401 and the speed counter 402 through the I / O interfaces P1. 1, P1. 2 and receives an information acquisition unit The collected heart rate and speed of the exerciser; control the working state and communication state of the heart rate detector 401 and the speed counter 402, the heart rate detector 401 and the speed counter 402 send to the microcontroller 8051 203 through the data line according to the control of the microcontroller 8051 203 Collected data. In other embodiments of the present invention, other devices such as a blood pressure detector may also be used as the information collection unit, and the specific implementation manner is the same as the specific implementation manner of this embodiment.
本发明健身装置中的显示单元 101可以选用不同的显示设备，如计 算机显示器、 大屏幕电视、 专用显示器等， 并且可进一步辅助设置音响 设备， 用以增强效果， 以给用户带来身临其境的逼真感觉； 该显示单元 可以独立存在， 也可以安装在健身装置本体上； 本发明实施例中， 采用 在健身装置本体上安装的 LCD作为显示装置， 该显示装置除了用于显 示场景以及根据健身者的运动情况供实时调整显示场景之外， 还可用于 显示正在进行的场景下的运动阻力、 健身者的锻炼时间， 当前运动的总 里程以及健身者的健康数据信息等内容。 下面参见附图， 对智能互动健身装置的互动方法加以详细介绍。 参见图 1 ,在该互动方法中，数据处理单元 102与健身控制单元 106 进行通讯， 在通讯过程中， 数据处理单元 102是通讯的发起方， 而健身 控制单元 106是应答方； 数据处理单元主动并且定时与健身控制单元发 起进行通信， 健身控制单元接收响应该数据处理单元发送来的数据， 根 据该数据控制健身装置本体的工作状态， 并向数据处理单元回送包括健 身装置本体上的状态信息的数据。  The display unit 101 in the fitness apparatus of the present invention may use different display devices, such as a computer display, a large-screen TV, a special display, and the like, and may further assist in setting up an audio device to enhance the effect and bring users immersive presence. The display unit may exist independently or be installed on the body of the fitness device. In the embodiment of the present invention, an LCD installed on the body of the fitness device is used as the display device. The display device is used for displaying scenes and according to fitness. In addition to real-time adjustment and display of the exercise situation of the exerciser, it can also be used to display the exercise resistance, the exercise time of the exerciser, the total mileage of the current exercise, and the health data information of the exerciser in the ongoing scene. The following describes the interaction method of the intelligent interactive fitness device in detail with reference to the accompanying drawings. Referring to FIG. 1, in this interactive method, the data processing unit 102 communicates with the fitness control unit 106. During the communication process, the data processing unit 102 is the initiator of the communication, and the fitness control unit 106 is the responder; the data processing unit actively And regularly initiate communication with the fitness control unit. The fitness control unit receives data sent in response to the data processing unit, controls the working state of the fitness device body according to the data, and sends back to the data processing unit the status information including the status information on the fitness device body. data.
下面参见附图， 对上述通讯过程加以详细描述：  The above communication process is described in detail below with reference to the drawings:
参见图 5， 在本发明的一实施例中， 数据处理单元 102与健身控制 单元 106所进行的双向通信中， 数据处理单元 102发送、 接收数据的具 体步骤为： 步骤 50〜步骤 51 : 数据处理单元上的计时器根据自身的预先设定， 每隔 0. 1 秒（S )触发处于接收状态的数据处理单元进入发送状态， 向 健身控制单元发送数据； 其中， 0. 1秒为预先设定的时间参数； Referring to FIG. 5, in an embodiment of the present invention, in a two-way communication between the data processing unit 102 and the fitness control unit 106, the specific steps for the data processing unit 102 to send and receive data are: Step 50 ~ Step 51: The timer on the data processing unit triggers the data processing unit in the receiving state to enter the sending state every 0.1 seconds (S) according to its own preset, and sends data to the fitness control unit; 0.1 seconds is a preset time parameter;
步骤 52〜步骤 55 :  Step 52 ~ Step 55:
数据处理单元转入接收状态； 判断在 0. 5S 内是否接收到健身控制 单元发送来的完整、 有效的数据， 如果是， 则执行步骤 56; 否则， 返回 步骤 52， 直至 0. 5S末仍未收到完整、 有效数据， 则判断数据处理单元 重新发送数据的次数是否已经达到预先设定的 10 次， 如果是， 则显示 通讯故障， 否则， 返回步骤 51， 重新发送数据； 其中， 0. 5S为预先设 定的时间参数； 根据数据帧长度、 校验字、 数据值范围是否正确判断数 据是否完整、 有效；  The data processing unit enters the receiving state; judges whether the complete and valid data sent by the fitness control unit is received within 0.5S, and if so, executes step 56; otherwise, returns to step 52, which has not been performed until the end of 0.5S After receiving complete and valid data, it is judged whether the number of times the data processing unit resends the data has reached the preset 10 times, and if so, it displays a communication failure, otherwise, it returns to step 51 and resends the data; of which 0.5S Is a preset time parameter; judging whether the data is complete and valid according to whether the data frame length, check word, and data value range are correct;
步骤 56: 数据处理单元对接收到的数据进行处理， 得到可视图像输 出到显示单元 101上显示；  Step 56: The data processing unit processes the received data to obtain a visible image and display it on the display unit 101 for display;
步驟 57: 数据处理单元等待计时器下一个 0. 1 S触发， 以进行下一 轮如上所述的接收。  Step 57: The data processing unit waits for the next 0.1 S trigger of the timer to perform the next round of reception as described above.
参见图 6所示，在以健身车作为健身装置本体的本发明一实施例中， 步骤 56具体包括：  Referring to FIG. 6, in an embodiment of the present invention in which an exercise bike is used as the body of the exercise device, step 56 specifically includes:
( a )操作者操作健身车时，将一定力量施加于健身车使运动装置达 到某一速度，根据健身车车轮的转动， 脉冲发生装置引发模拟信号 （如 电压、 电流、 频率、 脉冲）产生， 健身控制单元采集该模拟信号； 本发 明实施例以脉冲信号作为模拟信号， 该脉沖信号的周期与车轮的转动速 度相关；  (a) When the operator operates the exercise bike, a certain force is applied to the exercise bike to make the exercise device reach a certain speed. According to the rotation of the exercise bike wheel, the pulse generating device causes an analog signal (such as voltage, current, frequency, pulse) to be generated. The fitness control unit collects the analog signal; in the embodiment of the present invention, a pulse signal is used as the analog signal, and the period of the pulse signal is related to the rotation speed of the wheel;
( b )该模拟信号通过 A/D装置转换为数字信号数据；  (b) the analog signal is converted into digital signal data by the A / D device;
( c )该数字信号数据以无线或有线方式发送给数据处理单元 102; 本发明实施例采用有线方式； ( d )数据处理单元 102得到数据后，与正在运行的场景模拟程序中 设定的不同材质地面的阻力和地面坡度的相应系数等路况因素做综合 分析处理， 得到与健身车当前运动情况相对应的数据， 然后根据该数据 由控制三维模型转化为可视图像的程序将正在运行场景的三维模型转 化为一幅幅连续的可视图像， 输出到显示单元 101显示； 其中， 在数据 处理单元中， 所生成的可视图像被临时存储器填充到帧存贮器中， 再由 帧存贮器输出一幅幅可视图像到显示单元 101; 所形成的可视图像的效 果是通过显示一系列映像产生的模拟动作， 它可以形成速度、 方向等形 式的映像。 (c) The digital signal data is sent to the data processing unit 102 in a wireless or wired manner; an embodiment of the present invention adopts a wired manner; (d) After the data processing unit 102 obtains the data, it conducts comprehensive analysis and processing with the road condition factors such as the resistance of the different material ground and the corresponding coefficient of the ground slope set in the running scene simulation program, and obtains corresponding to the current exercise situation of the exercise bike. And then convert the three-dimensional model of the running scene into a continuous visual image according to the data by the program that controls the three-dimensional model into a visible image, and output it to the display unit 101 for display; wherein, in the data processing unit The generated visible image is filled into the frame memory by the temporary memory, and the frame memory outputs a visible image to the display unit 101; the effect of the formed visible image is by displaying a series of images The resulting simulated action can form a reflection in the form of speed, direction, etc.
其中， 所述的控制三维模型转化为可视图像的程序包括例如 C++编 程的语言的对象和用三维技术搭建的三维模型。 结合由外部输入的数字 信号所生成的指令， 在 C++编程的语言的对象控制下依据三维模型已设 定的场景生成一幅幅连续的图象， 输出到显示设备。  The program for controlling the conversion of the three-dimensional model into a visual image includes, for example, an object of a C ++ programming language and a three-dimensional model constructed using three-dimensional technology. Combined with the instructions generated by the externally input digital signal, under the object control of the C ++ programming language, a continuous image is generated according to the set scene of the three-dimensional model and output to the display device.
其中， 所述的路况因素包括程序中设定的不同材质地面的阻力和地 面坡度的相应数据等， 数据是根据不同的行进场景即时调用的。  Wherein, the road condition factors include resistance data of different material grounds and corresponding data of ground slopes set in the program, and the data is called in real time according to different travel scenarios.
下面以操作者变速踏动健身车为例进一步详细说明步骤 56:  Let's take step 56 as an example to explain step 56 in detail:
假定此时由于健身车车轮的转动， 脉沖发生装置产生了脉冲频率为 "xl周 /秒" 的脉冲信号， 该脉冲信号经过 A/D装置后对应产生数字信 号 "yl" ; 当操作者突然加快踏动健身车时， 脉沖发生装置所产生的脉 冲频率为 "x2周 /秒"， A/D装置所对应产生的数字信号由 "yl" 变为 "y2" , "yl" 和 "y2" 两个数据先后连续传送到图 1所示的数据处理单 元 102。  It is assumed that due to the rotation of the wheel of the exercise bike at this time, the pulse generating device generates a pulse signal with a pulse frequency of "xl cycles / second", and the pulse signal correspondingly generates a digital signal "yl" after passing through the A / D device; when the operator suddenly speeds up When stepping on the exercise bike, the pulse frequency generated by the pulse generating device is "x2 cycles / second", and the digital signal corresponding to the A / D device changes from "yl" to "y2", "yl" and "y2" The data are successively transmitted to the data processing unit 102 shown in FIG. 1.
参见图 7所示， 设三维模型所描述的场景是一条长度为 "m" 的 公路， 生成的场景是以第一人称视角从 A1移动到 An。 我们将这一路程 分为均匀的 "n" 等份， 每一段依次为 "Al、 A2、 A3、 A4 An"。 当 操作者以一恒定速度踏动健身车， A/D装置输出信号为 "yl" 时， 程序 控制三维模型在单位时间内以 "Al、 A2、 A3 An" 的序列依次渲 染， 形成一恒定速度的视觉感受。 操作者加快踏动健身车达到一个更快 的速度时， 形成可视图像的具体方式为： 如果脉沖发生装置产生的更快 脉冲的频率为 "x2周 /秒"， A/D装置相应的输出信号变为 "y2" , 这时 程序控制三维模型在单位时间内以 "Al、 A3、 A5、 A7 An" 的序 列依次渲染， 形成了相对于 A/D装置输出信号为 "yl"时更快速的视觉 感受， 其中， 本发明采用跳跃式的图像输出方式输出图像， 构成上述的 视觉效果。 形成加速视觉感受的方案也可以采用在单位时间内， 增加生 成路段的数量。 但是此方法会造成一定程度失真的感觉。 操作者减慢踏 动健身车达到一个低速时， 采用在单位时间内， 减少生成路段的数量。 参见图 8, 在本发明一实施例中， 数据处理单元 102与健身控制单 元 106进行的双向通信中， 健身控制单元接收数据处理单元 102发送来 的数据， 根据该数据控制健身装置本体的工作状态， 并向数据处理单元 102回送数据， 具体包括如下步骤： Referring to FIG. 7, suppose that the scene described by the three-dimensional model is a highway of length “m”, and the generated scene is moved from A1 to An from a first-person perspective. We divide this journey into even "n" equal parts, and each segment is "Al, A2, A3, A4 An" in turn. when When the operator steps on the exercise bike at a constant speed and the output signal of the A / D device is "yl", the program-controlled three-dimensional model is sequentially rendered in a sequence of "Al, A2, A3 An" in a unit time to form a constant speed visual feeling. When the operator accelerates the exercise bike to a faster speed, the specific way of forming a visible image is: If the frequency of the faster pulse generated by the pulse generating device is "x2 weeks / second", the corresponding output of the A / D device The signal becomes "y2". At this time, the program controls the 3D model to be rendered sequentially in the sequence of "Al, A3, A5, A7 An" in unit time, which is faster than when the output signal of the A / D device is "yl". The visual experience in which the present invention adopts a skip-type image output method to output an image constitutes the aforementioned visual effect. A scheme for forming an accelerated visual perception may also be adopted in which the number of generated road sections is increased in a unit time. However, this method can cause a sense of distortion. When the operator slows down the exercise bike to a low speed, the number of road sections is reduced in a unit time. Referring to FIG. 8, in an embodiment of the present invention, in a two-way communication between the data processing unit 102 and the fitness control unit 106, the fitness control unit receives data sent by the data processing unit 102, and controls the working state of the fitness device body according to the data And sending the data back to the data processing unit 102, which specifically includes the following steps:
步骤 80〜步骤 81 : 健身控制单元处于接收状态， 接收到通讯中断触 发消息后， 判断是否接收到来自数据处理单元 102的完整有效数据， 如 果不是， 则返回步骤 80; 否则， 执行步骤 82;  Step 80 ~ Step 81: The fitness control unit is in a receiving state, and after receiving the communication interruption trigger message, it is determined whether a complete valid data from the data processing unit 102 is received, and if not, then return to step 80; otherwise, go to step 82;
步骤 82〜步骤 83:判断健身控制单元是否处于受控模式下，如果是， 则在受控模式下根据来自数据处理单元的数据控制健身装置本体的工 作状态， 然后执行步骤 84; 否则， 健身控制单元转入受控模式， 在受控 模式下根据来自数据处理单元的数据控制健身装置本体的工作状态， 同 时关闭本地显示， 然后执行步骤 84; 其中， 在受控模式下， 健身器的主 要状态数据从健身控制单元获得， 而不是通过自身的控制面板取得这些 数据； Step 82 ~ Step 83: Determine whether the fitness control unit is in a controlled mode, and if so, control the working state of the fitness device body according to the data from the data processing unit in the controlled mode, and then perform step 84; otherwise, the fitness control The unit is switched to a controlled mode, and the working state of the fitness device body is controlled according to the data from the data processing unit in the controlled mode, while the local display is turned off, and then step 84 is performed; wherein, in the controlled mode, the main state of the fitness machine Data is obtained from the fitness control unit, rather than through its own control panel Data
步骤 84: 健身控制单元转入发送状态， 向数据处理单元发送数据； 步骤 85: 健身控制单元等待下一个通讯中断触发消息， 以进行下一 轮接收；  Step 84: The fitness control unit enters the sending state and sends data to the data processing unit; Step 85: the fitness control unit waits for the next communication interruption trigger message for the next round of reception;
步骤 86〜步骤 87: 判断健身控制单元是否处于受控模式下， 且在 5 秒内没有收到有效数据， 如果是， 则健身控制单元转入正常模式， 同时 打开本地显示； 其中， 所述 5秒为预先设定的时间参数； 其中， 在正常 模式下， 健身器的主要状态数据从自身的控制面板取得， 而不依赖与健 身控制单元相连接的通讯接口而获得。  Step 86 to Step 87: determine whether the fitness control unit is in a controlled mode and no valid data is received within 5 seconds, and if so, the fitness control unit is switched to the normal mode and the local display is turned on at the same time; wherein, the 5 The second is a preset time parameter. In the normal mode, the main state data of the exercise machine is obtained from its own control panel, and it does not depend on the communication interface connected to the exercise control unit.
下面以健身车为例， 进一步具体说明健身控制单元在受控模式下根 据来自数据处理单元的数据控制健身装置本体的工作状态的步骤：  The following uses the exercise bike as an example to further specifically describe the steps of the fitness control unit controlling the working state of the fitness device body according to the data from the data processing unit in the controlled mode:
预先为在健身车脚踏板转轴处施加阻力的电磁控制装置设置一个基 本阻力 V， 该阻力为针对一个健身运动场景的一般路面而设定， 参照该 基本阻力 V, 在该场景的不同路段上， 程序预先设定不同的阻力值 V , 例如， 在爬坡路段， 阻力值 V大于基本阻力值 V, 而在下坡路段， 阻力 值 V小于基本阻力值 ，根据路面情况的不同， 阻力值 V还可出现负值， 在阻力值 V为负值的情况下， 操作者不蹬动健身车显示单元 101所显示 的场景仍然会向前推进； 数据处理单元中保存有不同场景及该场景对应 的不同路段的阻力值， 在不同的路段情况下， 数据处理单元向健身控制 单元发送不同的阻力数据， 健身控制单元得到该阻力数据， 将该数据转 化为模拟信号， 健身控制单元中的电磁控制装置根据该模拟信号产生电 流， 然后将产生的电流通过电磁铁产生当前阻力 V， 该阻力 V作用于健 身车脚踏板转轴处， 以改变健身车的工作状态。  A basic resistance V is set in advance for the electromagnetic control device that applies resistance at the rotation axis of the pedal of the exercise bike, and the resistance is set for a general road surface of a fitness sport scene. With reference to the basic resistance V, on different sections of the scene The program sets different resistance values V in advance. For example, on the climbing section, the resistance value V is greater than the basic resistance value V, and on the downhill section, the resistance value V is less than the basic resistance value. According to the different road conditions, the resistance value V is also A negative value may appear. In the case where the resistance value V is negative, the scene displayed by the operator without pushing the exercise bike display unit 101 will still advance forward; the data processing unit stores different scenes and different corresponding scenes. The resistance value of the road section. In the case of different road sections, the data processing unit sends different resistance data to the fitness control unit. The fitness control unit obtains the resistance data and converts the data into an analog signal. The electromagnetic control device in the fitness control unit is based on The analog signal generates a current, which then generates the current resistance through the electromagnet V, the resistance V acts on the rotation axis of the pedal of the exercise bike to change the working state of the exercise bike.
在本发明实施例中， 还采用信息采集装置中的速度计数器和心率检 测仪分别采集健身者的运动速度和当前心率， 通过健身控制单元将这些 信息传送到数据处理单元， 数据处理单元将健身者的健身速度和当前心 率显示在显示单元 101上， 为健身者提供信息， 以指导健身者选择健身 方式， 科学健身。 本发明考虑到健身控制单元 106与数据处理单元 102间通信的可靠 性， 在它们的通信过程中， 采用了如下的数据帧结构： In the embodiment of the present invention, a speed counter and a heart rate detector in the information acquisition device are also used to collect the exercise speed and the current heart rate of the exerciser, respectively, and these are collected by the fitness control unit. The information is transmitted to the data processing unit, and the data processing unit displays the fitness speed and the current heart rate of the exerciser on the display unit 101, and provides information for the exerciser to guide the exerciser in choosing a fitness method and scientific fitness. The present invention takes into account the reliability of communication between the fitness control unit 106 and the data processing unit 102. In their communication process, the following data frame structure is used:
起始段 +控制段 +状态段 +数据段 +加密段 +校验字 +结束段； 其中， 各 段的含义如下：  Start segment + control segment + status segment + data segment + encrypted segment + checksum + end segment; Among them, the meaning of each segment is as follows:
起始段  Start segment
起始段代表数据帧的开始， 由八个字节的特殊字符组成， 例如： "LEGSTART"。  The start segment represents the beginning of the data frame and consists of eight bytes of special characters, for example: "LEGSTART".
控制段  Control section
控制段是数据处理单元向健身控制单元发送的控制指令， 由八个控 制位组成； 其中：  The control section is a control instruction sent by the data processing unit to the fitness control unit, and is composed of eight control bits; of which:
第一位是健身控制单元受控使能；  The first is the controlled enable of the fitness control unit;
第二位到第八位为扩展预留。  The second to eighth bits are reserved for extension.
状态段  Status segment
状态段是健身控制单元向数据处理单元发送的状态信息， 由八个控 制位组成； 状态段是健身控制单元 106向数据处理接口单元 104发送的 状态信息， 可以 居实际情况， 由满足要求的控制位组成。 例如， 由八 个控制位组成， 即一个字节长度； 其中，  The status segment is the status information sent by the fitness control unit to the data processing unit, and consists of eight control bits. The status segment is the status information sent by the fitness control unit 106 to the data processing interface unit 104, which can be based on actual conditions, and is controlled by the control that meets the requirements. Bit composition. For example, it consists of eight control bits, that is, one byte in length;
第一位用于表示器材是否正常；  The first bit is used to indicate whether the equipment is normal;
第二位用于表示器材控制系统是否正常；  The second bit is used to indicate whether the equipment control system is normal;
第三位到第八位用于表示各传感器状态是否正常。  The third to eighth bits are used to indicate whether the status of each sensor is normal.
数据段： 数据段是数据处理单元与健身控制单元间传递的数据信号， 根据数 据取值范围的不同， 数据段所占用的字节数也不同。 Data segment: The data segment is a data signal transmitted between the data processing unit and the fitness control unit. Depending on the data value range, the number of bytes occupied by the data segment is also different.
加密段  Encrypted segment
数据处理接口单元 104和健身控制单元 106通过加密段相互确认， 防止盗版。 例如， 可以通过特定的加密规则提供四十位的加密数据， 即 5字节长度。  The data processing interface unit 104 and the fitness control unit 106 mutually confirm each other through an encrypted segment to prevent piracy. For example, forty-bit encrypted data can be provided through a specific encryption rule, that is, a length of 5 bytes.
校验字  Checksum
数据处理接口单元 104和健身控制单元 106通过校验字检验通讯数 据是否正确， 检验字可以采用累加和或其它校验方式。  The data processing interface unit 104 and the fitness control unit 106 check whether the communication data is correct through a check word, and the check word may use an accumulation and other check methods.
结束段  Closing paragraph
结束段代表数据帧的结束，例如，可以由八个字节的特殊字符组成， 例如： "AAAAAAAA"。 照以上较佳实施例对本发明进行了详细说明， 本领域的普通技术人员应 当理解， 本发明的技术方案可以进行修改、 变形或者等同替换； 而不脱 离本发明技术方案的精神和范围， 均应涵盖在本发明的权利要求范围之 中。  The end segment represents the end of the data frame. For example, it can consist of eight bytes of special characters, for example: "AAAAAAAA". The present invention has been described in detail according to the above preferred embodiments. Those of ordinary skill in the art should understand that the technical solution of the present invention may be modified, deformed, or equivalently replaced; without departing from the spirit and scope of the technical solution of the present invention, It is encompassed within the scope of the claims of the present invention.

Claims

权利要求书 Claim
1、 一种智能互动健身装置， 至少包括健身装置本体， 其特征在于该 智能互动健身装置进一步包括健身控制单元、 数据处理单元和显示单 元， 数据处理单元处理显示单元当前显示场景所对应的数据， 将处理后 的数据传输给健身控制单元， 健身控制单元根据数据处理单元传送来的 数据控制健身装置本体的工作状态； 同时， 健身控制单元采集健身装置 本体当前工作状态产生数据传输给数据处理单元， 数据处理单元根据健 身控制单元发送来数据处理得到可视图像数据， 并将该可视图像数据发 送到显示单元， 显示单元根据得到的可视图像数据显示可视图像。  1. An intelligent interactive fitness device comprising at least a fitness device body, characterized in that the intelligent interactive fitness device further includes a fitness control unit, a data processing unit and a display unit, and the data processing unit processes data corresponding to a current display scene of the display unit, Transmitting the processed data to the fitness control unit, and the fitness control unit controls the working state of the fitness device body according to the data transmitted by the data processing unit; at the same time, the fitness control unit collects the current working state of the fitness device body and generates data to transmit to the data processing unit, The data processing unit obtains visible image data according to the data processing sent by the fitness control unit, and sends the visible image data to the display unit, and the display unit displays the visible image according to the obtained visible image data.
2、根据权利要求 1所述的装置， 其特征在于， 所述健身控制单元包 括： 与数据处理单元进行双向数据通信的微处理器、 用于根据微处理器 传送来的来自数据处理单元的数据控制健身装置本体状态的电磁控制 装置、 以及用于根据健身装置本体当前工作状态产生脉冲信号并通过微 处理器发送到数据处理单元的脉冲发生装置。  2. The device according to claim 1, wherein the fitness control unit comprises: a microprocessor that performs two-way data communication with the data processing unit, and is configured to transmit data from the data processing unit according to the microprocessor. An electromagnetic control device for controlling the state of the body of the fitness device, and a pulse generating device for generating a pulse signal according to the current working state of the body of the fitness device and sending it to the data processing unit through the microprocessor.
3、根据权利要求 2所述的方法， 其特征在于， 所述健身控制单元进 一步包括光电隔离器， 所述微处理器通过光电隔离器与数据处理单元连 接。  3. The method according to claim 2, wherein the fitness control unit further comprises a photo-isolator, and the microprocessor is connected to the data processing unit through the photo-isolator.
4、根据权利要求 1所述的装置， 其特征在于， 所述数据处理单元进 一步包括： 微处理器；  4. The device according to claim 1, wherein the data processing unit further comprises: a microprocessor;
非易失性存储器， 用于存储场景影像的三维模型和控制三维模型转 化为可视对象的程序；  Non-volatile memory, which is used to store the 3D model of the scene image and the program that controls the conversion of the 3D model into a visible object;
临时存储器， 用于读取非易失性存储器中的各种数据并运行； 帧存储器， 用于将可视图像数据输出到所述显示单元上；  A temporary memory for reading and running various data in a non-volatile memory; a frame memory for outputting visible image data to the display unit;
上述^ t处理器、非易失性存储器、临时存储器和帧存储器相互连接。 The above-mentioned processor, nonvolatile memory, temporary memory, and frame memory are connected to each other.
5、 根据权利要求 1所述的装置， 其特征在于， 该装置进一步包括： 用于采集健身者健身信息、 并通过所述健身控制单元传送到数据处理单 元的信息釆集装置。 5. The device according to claim 1, further comprising: an information gathering device for collecting fitness information of a fitness person and transmitting the fitness information to a data processing unit through the fitness control unit.
6、根据权利要求 5所述的装置， 其特征在于， 所述信息采集装置包 括反映健身者健身信息的心率检测仪和反映健身装置本体工作状态的 速度计数器。  6. The device according to claim 5, wherein the information acquisition device comprises a heart rate detector that reflects the fitness information of the exerciser and a speed counter that reflects the working state of the fitness device body.
7、 根据权利要求 1所述的装置， 其特征在于， 该装置进一步包括： 数据处理接口单元， 所述健身控制单元与数据处理单元通过数据处理接 o单元连接。  7. The device according to claim 1, further comprising: a data processing interface unit, wherein the fitness control unit and the data processing unit are connected through a data processing interface unit.
8、根据权利要求 1所述的装置， 其特征在于， 所述数据处理单元为 计算机。  8. The device according to claim 1, wherein the data processing unit is a computer.
9、根据权利要求 1所述的装置， 其特征在于， 所述健身装置本体为 健身车。  9. The device according to claim 1, wherein the body of the fitness device is an exercise bike.
10、 一种智能互动健身装置的实时互动方法， 其特征在于： 数据处理单元为显示单元提供健身场景所对应的可视图像， 和处理 生成该健身场景所对应的用于控制健身装置本体工作状态的数据， 同 时， 健身控制单元根据健身装置本体的工作状态产生数据， 数据处理单 元定时与健身控制单元进行双向通信， 健身控制单元根据数据处理单元 发送来的数据控制健身装置本体的工作状态， 数据处理单元根据健身控 制单元传送来的数据调整可视图像并将调整后的可视图像输出到显示 单元上显示。  10. A real-time interaction method for an intelligent interactive fitness device, characterized in that: the data processing unit provides a display unit with a visual image corresponding to a fitness scene, and processes and generates a fitness scene corresponding to the fitness scene to control the working state of the fitness device body At the same time, the fitness control unit generates data according to the working status of the fitness device body, the data processing unit periodically performs two-way communication with the fitness control unit, and the fitness control unit controls the working status of the fitness device body according to the data sent by the data processing unit. The processing unit adjusts the visible image according to the data transmitted by the fitness control unit and outputs the adjusted visible image to the display unit for display.
11、根据权利要求 10所述的方法，其特征在于所述健身控制单元根 据健身装置本体的工作状态产生数据包括：  11. The method according to claim 10, wherein generating data by the fitness control unit according to the working state of the fitness device body comprises:
健身控制单元根据健身装置本体上运动部件的运动产生模拟信号， 将该模拟信号转化为数字信号数据。 The fitness control unit generates an analog signal according to the movement of the moving parts on the body of the fitness device, and converts the analog signal into digital signal data.
12、根据权利要求 10所述的方法， 其特征在于， 所述数据处理单元 定时与健身控制单元进行双向通信包括： 12. The method according to claim 10, wherein the two-way communication between the data processing unit and the fitness control unit at regular intervals comprises:
步骤 10: 数据处理单元定时进入发送状态；  Step 10: The data processing unit enters the sending state periodically;
步骤 11 : 数据处理单元将所述健身场景所对应的数据发送给健身控 制单元；  Step 11: The data processing unit sends data corresponding to the fitness scenario to a fitness control unit;
步骤 12: 数据处理单元进入接收状态， 接收并处理来自健身控制单 元的数据；  Step 12: The data processing unit enters a receiving state, and receives and processes data from the fitness control unit;
步骤 13:健身控制单元在接收状态下接收数据处理单元发送来的数 据， 然后转入发送状态， 向数据处理单元发送根据健身装置本体的工作 状态所产生的数据。  Step 13: The fitness control unit receives the data sent by the data processing unit in the receiving state, and then enters the sending state, and sends the data generated according to the working state of the fitness device body to the data processing unit.
13、 根据权利要求 12所述的方法， 其特征在于步骤 12包括： 数据处理单元判断是否在预先设定的时间内接收到来自健身控制单 元的完整有效数据， 如果是， 则对接收到的数据进行数据处理； 否则， 返回所述步骤 11 重发数据， 直至数据处理单元重发数据的次数达到预 先设定的接收次数， 则显示通信故障并退出。  13. The method according to claim 12, characterized in that step 12 comprises: the data processing unit judges whether a complete valid data is received from the fitness control unit within a preset time, and if it is, the received data is Perform data processing; otherwise, return to step 11 to resend the data, until the data processing unit resends the data a number of times to receive the preset number of times of receiving, then display a communication failure and exit.
14、才^据权利要求 12所述的方法，其特征在于步骤 13进一步包括： 健身控制单元判断是否接收到来自数据处理单元的完整有效数据， 如果不是， 则重试接收数据； 否则， 接收数据后， 健身控制单元转入发 送状态。  14. The method according to claim 12, characterized in that step 13 further comprises: the fitness control unit determines whether the complete valid data from the data processing unit is received, and if not, retry receiving the data; otherwise, receiving the data After that, the fitness control unit enters the sending state.
15、 根据权利要求 12或 14所述的方法， 其特征在于所述健身控制 单元接收数据处理单元发送来的数据进一步包括：  15. The method according to claim 12 or 14, characterized in that the fitness control unit receiving the data sent by the data processing unit further comprises:
判断健身控制单元是否处于受控模式下， 如果是， 则在受控模式下 健身控制单元执行所述根据数据处理单元发送来的数据控制健身装置 本体的工作状态的步骤； 否则， 健身控制单元进入受控模式， 健身控制 单元执行所述健身控制单元根据数据处理单元发送来的数据控制健身 装置本体的工作状态的步骤， 同时关闭本地显示。 Determine whether the fitness control unit is in a controlled mode, and if so, perform the steps of controlling the working state of the fitness device body according to the data sent by the data processing unit in the controlled mode; otherwise, the fitness control unit enters In a controlled mode, the fitness control unit executes the fitness control unit to control the fitness according to the data sent by the data processing unit. Steps of working status of the device body, while turning off the local display.
16、 根据权利要求 12所述的方法， 其特征在于在步骤 13后， 该方 法进一步包括： 判断健身控制单元是否处于受控模式， 并且在预先设定 的时间内未收到数据处理单元发送来的完整有效的数据， 如果是， 则健 身控制单元转入正常模式， 同时打开本地显示。  16. The method according to claim 12, characterized in that after step 13, the method further comprises: determining whether the fitness control unit is in a controlled mode, and not receiving the data from the data processing unit within a preset time. Complete and valid data, if it is, the fitness control unit enters normal mode, and the local display is turned on at the same time.
17、根据权利要求 10所述的方法，其特征在于所述健身控制单元根 据数据处理单元发送来的数据控制健身装置本体的工作状态包括：  17. The method according to claim 10, wherein the fitness control unit controls the working state of the fitness device body according to the data sent by the data processing unit, comprising:
健身控制单元将数据处理单元发送来的数据转化为模拟信号， 健身 控制单元中的电磁控制装置根据该模拟信号产生电流， 产生的电流通过 电磁铁产生阻力， 将该阻力作用于健身装置本体的运动部件上。  The fitness control unit converts the data sent by the data processing unit into an analog signal. The electromagnetic control device in the fitness control unit generates a current according to the analog signal. The generated current generates resistance through the electromagnet, and applies the resistance to the motion of the body of the fitness device. Parts.
18、根据权利要求 10所述的方法， 其特征在于， 所述数据处理单元 根据健身控制单元传送来的数据调整可视图像并将调整后的可视图像 输出到显示单元上显示包括：  18. The method according to claim 10, wherein the data processing unit adjusts the visible image according to the data transmitted by the fitness control unit and outputs the adjusted visible image to the display unit for display including:
数据处理单元读取得到当前健身场景所对应的三维模型和控制三维 模型转化为可视对象的程序， 数据处理单元中的微处理器根据自健身控 制单元传送来的数据， 运行将三维模型转化为可视对象的程序， 将三维 模型转化为一系列连续的可视图像， 输出到显示单元上显示。  The data processing unit reads and obtains the 3D model corresponding to the current fitness scene and the program that controls the conversion of the 3D model into a visible object. The microprocessor in the data processing unit runs the 3D model to convert it into data according to the data transmitted from the fitness control unit. The program of the visual object converts the three-dimensional model into a series of continuous visual images and outputs it to the display unit for display.
19、根据权利要求 18所述的方法， 其特征在于， 所述可视图像在显 示单元上为跳跃式显示。  19. The method according to claim 18, wherein the visible image is displayed in a skip manner on a display unit.
20、根据权利要求 10所述的方法，其特征在于，该方法进一步包括： 利用信息采集装置采集健身者的健身信息， 通过健身控制单元将该 信息传送到数据处理单元， 数据处理单元将该信息显示在显示单元上。  20. The method according to claim 10, further comprising: collecting fitness information of a fitness person using an information acquisition device, transmitting the information to a data processing unit through a fitness control unit, and the data processing unit storing the information Is displayed on the display unit.
21、根据权利要求 10所述的方法， 其特征在于， 所述数据处理单元 定时与健身控制单元进行双向通信所传递的数据至少包括：  21. The method according to claim 10, wherein the data transmitted by the data processing unit for regular two-way communication with the fitness control unit includes at least:
数据的起始段信息， 用于标识数据帧的开始； 数据的数据段信息， 用于记录数据处理单元与健身装置之间传递的 数据。 Information about the beginning of the data, which is used to identify the beginning of the data frame; The data segment information of the data is used to record data transmitted between the data processing unit and the fitness device.
22、根据权利要求 21所述的方法， 其特征在于， 所述数据处理单元 定时与健身控制单元进行双向通信所传递的数据还包括： 数据的控制段 信息， 用于记录发送给健身控制单元的控制命令。  22. The method according to claim 21, wherein the data transmitted by the data processing unit in regular two-way communication with the fitness control unit further comprises: control segment information of the data for recording the data sent to the fitness control unit. control commands.
23、根据权利要求 21所述的方法， 其特征在于： 所述数据处理单元 定时与健身控制单元进行双向通信所传递的数据还包括： 数据的状态段 信息， 用于记录健身控制单元采集的健身装置的工作状态信息。  23. The method according to claim 21, wherein: the data transmitted by the data processing unit for regular two-way communication with the fitness control unit further comprises: status segment information of the data for recording fitness collected by the fitness control unit Device operating status information.
24、根据权利要求 21所述的方法， 其特征在于， 所述数据处理单元 定时与健身控制单元进行双向通信所传递的数据还包括： 数据的加密段 信息， 用于数据处理单元与健身装置进行信息确认。  24. The method according to claim 21, wherein the data transmitted by the data processing unit in regular two-way communication with the fitness control unit further comprises: encrypted segment information of the data, which is used by the data processing unit and the fitness device to perform Information confirmed.
25、根据权利要求 21所述的方法， 其特征在于， 所述数据处理单元 定时与健身控制单元进行双向通信所传递的数据还包括： 数据的校验字 信息， 用于数据处理单元与健身装置进行通信校验。  25. The method according to claim 21, wherein the data transmitted by the data processing unit for regular two-way communication with the fitness control unit further comprises: checksum information of the data, used for the data processing unit and the fitness device Perform communication verification.
26、根据权利要求 21所述的方法， 其特征在于， 所述数据处理单元 定时与健身控制单元进行双向通信所传递的数据还包括： 数据的结束段 信息， 用于标识数据帧的结束。  26. The method according to claim 21, wherein the data transmitted by the data processing unit for regular two-way communication with the fitness control unit further comprises: end segment information of the data, which is used to identify the end of the data frame.
PCT/CN2003/000515 2002-06-30 2003-06-30 Intelligent interactive fitness apparatus and real-time interactive method thereof WO2004002581A1 (en)

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CNB021408068A CN100454779C (en) 2002-06-30 2002-06-30 Method for realizing real time communication of interactive body-building exerciser
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CNB021444463A CN1208738C (en) 2002-09-28 2002-09-28 Gymnastic bicycle and interactive method of gymnastic bicycle with real time scene play
CN02144446.3 2002-09-28
CN 02131451 CN1224932C (en) 2002-10-14 2002-10-14 Intelligent exerciser for analog sport field
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