Device control system applied to intelligent clothes

Abstract

A device control system applied to intelligent clothes comprises a clothes body, a main control device arranged on the clothes body and a sensing device, the sensing device comprises an inertia sensor, a myoelectricity sensor and a myoelectricity stimulation device, the sensing device can generate inertia sensing information and myoelectricity sensing information, and the inertia sensing information and the myoelectricity sensing information are transmitted to the main control device. The main control device can continuously transmit packet information to the sensing device and start the electromyographic stimulation device to discharge according to a discharge instruction, the sensing device judges whether the discharge instruction is not received for a plurality of continuous periods, and if the discharge instruction is not received for a plurality of continuous periods, the electromyographic stimulation device starts the electromyographic stimulation device to discharge the electromyographic stimulation device, the electromyographic stimulation device starts the electromyographic stimulation device to discharge the electromyographic stimulation device, and the electromyographic stimulation device starts the electromyographic stimulation device to discharge the electromyographic stimulation device. If yes, the action of the electromyographic stimulation device is forcibly stopped.

Description

Technical Field

[0001] The present invention relates to a device control system applied to smart clothing, and in particular to a device control system capable of solving problems such as data congestion and packet loss, excessive noise, and inability to stop electromyographic discharge during the application process. Background Art

[0002] In the busy environment of modern life, people face various enormous pressures, which indirectly lead to physical and mental health problems. Therefore, the concept of exercise and fitness has become an important channel to relieve stress.

[0003] In order to exercise more effectively, many professional athletes use electronic sports equipment during training to record their physiological status during exercise. This provides a modern and scientific training method, improves exercise efficiency, and further understands their physical condition.

[0004] For convenience, many companies have developed products in recent years that integrate sensing devices into clothing. The connection between the sensing devices and the main control device itself is sometimes made using materials such as conductive yarn (others use wireless transmission technologies such as Bluetooth) to transmit the raw sensing data back to the main control device. However, conductive yarn has significant signal attenuation, limiting the transmission speed to 400Kbps. Therefore, when multiple sensing devices are operating simultaneously, the limited communication bandwidth will cause data congestion and packet loss during the transmission of multiple raw sensing data.

[0005] In addition to the above problems, since some sensing devices are in direct contact with the skin, when sliding occurs between the sensing device and the skin, excessive noise will be generated, which will cause a serious problem for the accuracy of the measurement.

[0006] In addition to the above problems, if the transmission is interrupted, the discharge control mostly receives the next instruction to perform a judgment action. However, if the power is cut off, the previous action cannot be interrupted because the instruction cannot be received. This is very dangerous. In serious cases, the user will be injured by continuous electric shock. Summary of the Invention

[0007] The present invention is applied to a device control system for smart clothing, comprising a clothing body; a main control device, arranged on the clothing body, for receiving total sensing information; a plurality of sensing devices, arranged on the clothing body, the sensing devices being connected to the main control device by wire or wireless, the sensing devices being capable of receiving inertial sensing raw data and myoelectric sensing raw data, the sensing devices being capable of converting the inertial sensing raw data into inertial sensing information, the sensing devices being capable of filtering the myoelectric sensing raw data to obtain myoelectric sensing information, the sensing devices being capable of combining the inertial sensing information and the myoelectric sensing information into total sensing information, and transmitting the total sensing information to the main control device by wire or wireless connection. ; at least one inertial sensor is electrically connected to the sensing device for sensing and obtaining the inertial sensing raw data; at least one electromyographic sensor is electrically connected to the sensing device for sensing and obtaining the electromyographic sensing raw data; at least one electromyographic stimulation device is electrically connected to the sensing device for discharging to provide muscle electrical stimulation; and wherein the main control device can continuously transmit a packet information to the sensing device, and if the packet information includes a discharge instruction, the sensing device can activate the electromyographic stimulation device to discharge according to the discharge instruction; wherein after the sensing device activates the electromyographic stimulation device to discharge, if the sensing device determines that the discharge instruction has not been received for multiple cycles, the sensing device forcibly stops the action of the electromyographic stimulation device.

[0008] More specifically, the sensing device is connected to the main control device via a wired connection, and the main control device and the sensing device are connected via a plurality of flat cables and a plurality of serial communication buses.

[0009] More specifically, the sensing device is wirelessly connected to the main control device, and the wireless connection is performed via Bluetooth.

[0010] More specifically, the inertial sensing raw data includes three-axis angular inertial sensing raw data and three-axis additive inertial sensing raw data. The sensing device is capable of converting the inertial sensing raw data into the inertial sensing information, which is one or more of Euler angles, quaternions, linear acceleration, gravity information, and magnetic information.

[0011] More specifically, the raw electromyographic sensing data can first be filtered through a bandpass filter to output an electromyographic filtered signal, and then the electromyographic filtered signal can be enhanced by the sensing device to obtain the electromyographic sensing information. The enhanced frequency gain increases the signal gain of a default frequency range and reduces the gain of signals of other frequencies, where the frequency range is 5 to 400 Hz.

[0012] More specifically, if the packet information includes a measurement instruction, the sensing device can activate the inertial sensor and the myoelectric sensor to perform measurement according to the measurement instruction.

[0013] More specifically, each of the sensing devices is correspondingly provided with a device code, the discharge instruction includes the device code, and the sensing device can start the electromyography stimulation device to discharge according to the discharge instruction.

[0014] More specifically, after the sensing device activates the electromyographic stimulation device to discharge, if the packet information received by the sensing device contains a stop discharge instruction, the sensing device stops the action of the electromyographic stimulation device.

[0015] More specifically, after the sensing device starts the electromyoelectric stimulation device to discharge, if the sensing device determines that the discharge instruction is not received within a default period, the sensing device will repeat the previously executed discharge instruction; if the sensing device determines that the discharge instruction is still not received after the default period, the sensing device will interrupt the power supply of the electromyoelectric stimulation device to force the operation of the electromyoelectric stimulation device to stop.

[0016] The beneficial effects of the present invention include filtering the sensing signals to overcome noise issues and performing edge computing to convert the raw sensing data into specific information before the sensing device computes the information. This information is then integrated and transmitted to the central control device, thereby preventing a large amount of raw sensing data from directly flowing into the central control device. Furthermore, the present invention improves the discharge mechanism, enabling the system to automatically cut off power when transmission is interrupted, thereby preventing personnel from sustaining electric shock and causing injury. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1A : Schematic diagram of the overall architecture of the device control system of the present invention applied to smart clothing;

[0018] Figure 1B : A schematic diagram of the structure of a clothing body in which the device control system of the present invention is applied to smart clothing;

[0019] Figure 2A : Schematic diagram of the architecture of the main control device of the device control system applied to smart clothing of the present invention;

[0020] Figure 2B : Schematic diagram of the architecture of the first sensing device of the device control system applied to smart clothing according to the present invention;

[0021] Figure 2C : Schematic diagram of the architecture of the second sensing device of the device control system applied to smart clothing according to the present invention;

[0022] Figure 3: Schematic diagram of the transmission information pre-processing process of the device control system applied to smart clothing of the present invention.

[0023] Description of Reference Numerals

[0024] 1: Clothing itself;

[0025] 11: Main control device;

[0026] 111: processor;

[0027] 112: transmission unit;

[0028] 12: first sensing device;

[0029] 121: processor;

[0030] 122: inertial sensor;

[0031] 123: myoelectric control unit;

[0032] 124: transmission unit;

[0033] 13: second sensing device;

[0034] 131: processor;

[0035] 132: inertial sensor;

[0036] 133: filtering unit;

[0037] 134: myoelectric sensor;

[0038] 135: transmission unit;

[0039] 14: electromyography stimulation device;

[0040] 15: Transmission wire;

[0041] 2: External devices;

[0042] 3: Data integration content. DETAILED DESCRIPTION

[0043] Other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of the preferred embodiments with reference to the drawings.

[0044] The electrical connection described below in the present invention refers to a connection behavior generated by a wired or wireless connection method to enable unidirectional or bidirectional transmission of digital signals and / or analog signals between electronic components.

[0045] As used herein, the articles "a," "an," and "any" refer to one or more than one (ie, at least one) of an item. For example, "a component" means one component or more than one component.

[0046] The microcontroller described below in the present invention is an MCU (Micro Controller Unit). The MCU includes at least a CPU, memory (such as ROM and RAM), and peripheral devices (such as ADC, DAC, GPIO, PWM). Actions, instructions, variables and other data that can be programmed are written into the memory, and then the CPU executes these programmed actions in sequence.

[0047] The present invention is applied to the device control system of smart clothing, such as Figure 1A 、 Figure 1B As shown, it includes a clothing body 1, on which are disposed at least one main control device 11, a plurality of sensing devices (in this embodiment, the plurality of sensing devices include a first sensing device 12 and a second sensing device 13) and an electromyography stimulation device 14 (EMS).

[0048] like Figure 1B As shown, the sensing devices (first sensing device 12 and second sensing device 13) are wiredly connected to the main control device 11, and the main control device 11 and the sensing devices are connected via multiple flat cables and multiple serial communication buses (such as I2C, Inter-Integrated Circuit).

[0049] The above-mentioned flat cable can be a transmission wire 15. For example, the transmission wire 15 is a stretchable elastic belt with multiple wavy or zigzag metal wires arranged inside, and the metal wires are connected to the adapter connector. The adapter connector of the embodiment of the present invention uses a flexible printed circuit board (FPCB) for connecting and inserting the flat cable interface so as to transmit the sensing signal or control signal generated by the sensing device through the transmission wire to the flat cable interface of another sensing device connected to the adapter connector at the other end of the transmission wire, the flat cable interface of a battery device, or the flat cable interface of an electrode patch.

[0050] In addition to a wired connection, the sensing device and the main control device 11 can also be connected wirelessly (eg, via Bluetooth transmission).

[0051] like Figure 2AAs shown, the main control device 11 includes at least a processor 111 and a transmission unit 112. The transmission unit 112 is connected to the external device 2 (WIFI connection or Bluetooth connection to the external device 2, the external device 2 is, for example, a system platform). The external device 2 can analyze the total sensing information returned by the main control device 11 and send a discharge instruction to the main control device 11.

[0052] The external device 2 is, for example, a server device of the system platform, so the main control device 11 can output the integrated streaming data to the system platform via a wireless WIFI network according to a specific communication protocol. The system platform can issue muscle electrical stimulation instructions to the muscle electrical stimulation device (or muscle electrical stimulation sensor, the present invention uses an electrode patch as an example) for discharge.

[0053] The bilateral communication protocol between the main control device 11 and the system platform is illustrated as follows:

[0054] (1) The main control device 11 communicates with the system platform via TCP or UDP.

[0055] (2) The content of the communication protocol from the system platform to the host device 11 (Host), such as Header, Length (total length of data), Command (command issued to the Host), where the fields may be increased or decreased depending on the command.

[0056] (3) The content of the communication protocol from the host device 11 to the system platform, such as Header, Length (total length of data), and Command (command issued to the host). The fields may be increased or decreased depending on the command.

[0057] like Figure 2B As shown, the first sensing device 12 includes at least a processor 121, an inertial sensor 122, an electromyography control unit 123 and a transmission unit 124. The inertial sensor 122 (IMU), the electromyography control unit 123, the transmission unit 124 are electrically connected to the processor 121. In an embodiment of the present invention, the first sensing device 12 is, for example, a packaged combination device (EMS-IMU) of an electrical muscle stimulator (EMS) and an inertial measurement unit (IMU), which provides electrical muscle stimulation and senses limb movements.

[0058] The inertial sensor 122 is used to sense and obtain the inertial sensing raw data.

[0059] The myoelectric control unit 123 is used to control the myoelectric stimulation device 14 to discharge.

[0060] like Figure 2C As shown, the second sensing device 13 includes at least a processor 131, an inertial sensor 132 (IMU), a filtering unit 133, an electromyography sensor 134 (EMG) and a transmission unit 135. The inertial sensor 132, the electromyography sensor 134 and the transmission unit 135 are electrically connected to the processor 131. In an embodiment of the present invention, the second sensing device 13 is exemplified by a packaged combination device of an electromyography (EMG) sensor and an inertial sensing unit (EMG-IMU), which provides both electromyography sensing and limb movement sensing.

[0061] The inertial sensor 132 is used to sense and obtain inertial sensing raw data. The inertial sensing raw data includes three-axis angular inertial sensing raw data and three-axis plus inertial sensing raw data.

[0062] The processor 131 can convert the raw inertial sensing data into the inertial sensing information, which is one or more of Euler angles, Quaternion, Linear Acceleration, Gravity, and Magnetometer (after conversion, the inertial sensing information can include Euler, Quaternion, Linear Acceleration, Gravity, and Magnetometer, a total of 32 bytes of data).

[0063] The myoelectric sensor 134 is used to sense and obtain the myoelectric sensing raw data. In the embodiment of the present invention, the myoelectric sensing raw data includes Channel 1 and Channel 2, for example, a total of 6 bytes of data.

[0064] Since the myoelectric sensor 134 will slide against the skin and generate excessive noise, it must first be filtered by the filtering unit 133. The embodiment of the present invention uses a bandpass filter (band pass filter, the frequency response is approximately 7.2Hz ~ 338.6Hz, and its frequency range can be expanded to 5 ~ 400Hz) to filter and output an electromyographic filtered signal.

[0065] The processor 131 then performs a root mean square (RMS) filter operation to filter out noise, primarily by performing an enhanced frequency gain on the electromyographic filter signal to obtain the electromyographic sensing information. The enhanced frequency gain increases the signal gain in a default frequency range and reduces the gain of signals at other frequencies, wherein the frequency range is 5 to 400 Hz.

[0066] The root mean square (RMS) filter operation is described as follows:

[0067] (1) The RMS operation is used to filter out unnecessary signals, increase the gain of the center frequency band (7.2 to 338.6 Hz, the frequency range can be expanded to 5 to 400 Hz), and reduce the gain of other frequencies. The operation coefficient is set automatically.

[0068] (2) Calculate and process the current EMG data with the most recent ten data

[0069] (a) Example data calculation (the bold part is the calculation coefficient set after initialization)

[0070] xv[chx][0]=xv[chx][1]; xv[chx][1]=xv[chx][2]; xv[chx][2]=xv[chx][3];

[0071] xv[chx][3]=xv[chx][4]; xv[chx][4]=xv[chx][5];

[0072] xv[chx][5]=xv[chx][6]; xv[chx][6]=xv[chx][7]; xv[chx][7]=

[0073] xv[chx][8]; xv[chx][8]=xv[chx][9]; xv[chx][9]=xv[chx]

[10] ;

[0074] xv[chx]

[10] =datain / GAIN;

[0075] yv[chx][0]=yv[chx][1]; yv[chx][1]=yv[chx][2];

[0076] yv[chx][2]=yv[chx][3]; yv[chx][3]=yv[chx][4]; yv[chx][4]=

[0077] yv[chx][5];

[0078] yv[chx][5]=yv[chx][6]; yv[chx][6]=yv[chx][7]; yv[chx][7]=

[0079] yv[chx][8]; yv[chx][8]=yv[chx][9]; yv[chx][9]=yv[chx]

[10] ;

[0080] yv[chx]

[10] =(xv[chx]

[10] -xv[chx][0])+5*(xv[chx][2]-xv[chx][8])

[0081] +10*(xv[chx][6]-xv[chx][4])+(0.0808708884*yv[chx][0])+

[0082] (0.1326205622*yv[chx][1])+(-0.4834914457*yv[chx][2])+

[0083] (-0.8042994770*yv[chx][3])+(1.2039048423*yv[chx][4])+

[0084] (2.0098577742*yv[chx][5])+(-1.7300411014*yv[chx][6])+

[0085] (-2.3922861021*yv[chx][7])+(1.3439199929*yv[chx][8])+

[0086] (1.6386257741*yv[chx][9]);

[0087] (b) Final data

[0088] ouput=yv[chx]

[10] ;

[0089] The software inside the processor 131 can also combine the inertial sensing information and the myoelectric sensing information into the total sensing information, and transmit the total sensing information to the main control device 11 via a wired connection or a wireless connection. The integration operation is as follows:

[0090] (1) The inertial sensing information and the electromyographic sensing information are added with the header (0xFE5A), length (total length of a single device data), command (0x06, representing sensor data), position ID (1 to 99, device ID), etc. A detailed example is shown in Table 1 below.

[0091]

[0092]

[0093] Table 1 EMG / IMU data merging format

[0094] (2) The processor 131 of the present invention concatenates the data of each sensor each time it reads it until all sensors are read, and stores the current system time in the Time in ms field of each device for developers to verify.

[0095] The present invention is about the process of pre-processing of transmission information, such as Figure 3 As shown, the process is as follows:

[0096] (1) Step 401: The processor issues an EMG / IMU sensor initialization instruction;

[0097] (2) Step 402 , the processor sets the EMG / IMU sensor measurement parameters and the RMS software filter coefficients;

[0098] (3) Step 403, the processor calibrates the EMG / IMU sensor;

[0099] (4) Step 404 , the processor receives an external instruction from the external device to start measuring and receive EMG / IMU signals;

[0100] (5) Step 405, filtering the raw EMG data to remove noise through a band pass filter to produce an EMG filtered signal;

[0101] (6) Step 406 , the processor filters the EMG signal using a software RMS filter to remove EMG noise;

[0102] (7) Step 407: The processor calculates the three-axis acceleration and three-axis angular acceleration, and outputs Euler angles, quaternions, linear acceleration, gravity, and magnetic values;

[0103] (8) Step 408: The processor merges the EMG / IMU data format using a specific communication protocol and transmits the merged data format to the main control device via BLE (Bluetooth) or I2C interface (transmission line).

[0104] The main control device 11 of the present invention can continuously transmit a packet of information to the sensing device. Therefore, after receiving the packet of information transmitted by the external device, if the packet of information contains a discharge instruction, the electromyographic stimulation device can be activated to discharge according to the discharge instruction; if the packet of information includes a measurement instruction, the sensing device can activate the inertial sensor and the electromyographic sensor to perform measurement according to the measurement instruction.

[0105] The discharge instruction is further explained as follows:

[0106] (1) Sensor ID is the unique identifier of the sensor device. After the system platform sends TCP / UDP instructions to the Host through the network, the Host sends them to the sensor device according to the ID and settings, causing the corresponding sensor device to operate.

[0107] (2) An example of discharge instruction is shown in Table 2 below (EX: 5A FE 09D0 73 03 28 05 00 (hex)):

[0108]

[0109] Table 2 EMS discharge instructions

[0110] (3) After the electromyographic stimulation device is activated to discharge, if the packet information received by the sensing device contains a stop discharge instruction, the sensing device stops the operation of the electromyographic stimulation device.

[0111] (4) After the electromyographic stimulation device is activated for discharge, if the sensing device determines that the discharge instruction is not received within a default period, the sensing device will repeat the previously executed discharge instruction.

[0112] (5) When the sensing device determines that the discharge instruction has not been received within the default period, the sensing device interrupts the power supply of the electromyographic stimulation device to force the electromyographic stimulation device to stop operating.

[0113] (6) Regarding the forced stopping of the electromyographic stimulation device, the following examples are given:

[0114] (a) Assuming the default cycle is 3 seconds, if the instruction received at the 3rd second is a discharge instruction, the electromyostimulator will continue to discharge if a discharge instruction is received at the 4th second.

[0115] (b) If the stop discharge command is received at the 4th second, the electromyostimulation device stops discharging, but the power is not cut off.

[0116] (c) If no discharge command is received in the 4th second, the electromyostimulation device will continue to discharge with the previous command; if no discharge command is received in the 6th second, the electromyostimulation device will be judged as a disconnected state, and will therefore forcibly cut off the power in the discharge state to avoid continuous discharge and injury to the user.

[0117] The sensing device and main control device of the present invention can be installed on a garment to form smart garments. The device base can be combined with an electronic device (sensing device or main control device) to provide users with electrocardiogram or electromyography signal measurement, muscle stimulation, or other monitoring or measurement calculation control during exercise.

[0118] The electronic device may be a sensing device, a stimulation device, a processing device, or a combination thereof, packaged into an integrated device according to the requirements of designers and manufacturers.

[0119] The electronic device can be a packaged combination of an electrical muscle stimulation (EMS) and an inertial measurement unit (IMU) (EMS-IMU), providing electrical muscle stimulation and sensing limb movement. In a second embodiment, the electronic device can be a packaged combination of an electromyography (EMG) sensor and an inertial measurement unit (EMG-IMU), providing both myoelectric sensing and limb movement sensing.

[0120] The electronic device may be a computing control device. The device base may be adjusted to suit the size of the electronic device, the location and number of electrical contact points, and the connection requirements between the electronic device and other devices.

[0121] The clothing body of the present invention is used as an example of a transmission line connection. The clothing body can include a surface fabric layer and a waterproof protective layer. When combining the device base with a clothing body, it is necessary to first dig an opening in the surface fabric layer, and then pass the device base through the opening. The soft pad of the device base will be attached (using hot pressing to bond) and fixed to the inner surface of the surface fabric layer, while the upper shell will be exposed on the outside of the surface fabric layer, and the flat cable interface of the circuit substrate will face the inside of the surface fabric layer.

[0122] After an adapter connector at either end of the transmission cable is inserted into the flat cable connector along the flat cable groove, the other end of the transmission cable is routed outward from the inside of the surface fabric layer in any direction required for transmission. To further protect the circuit components and transmission cable, a waterproof protective layer is bonded (sewn or heat-pressed) to the inner surface of the surface fabric layer, covering the bottom surface of the lower housing and the extension area of ​​the transmission cable.

[0123] To enhance waterproofness, a waterproof surface layer may be further provided on the inner surface of the surface fabric layer. This waterproof surface layer may be bonded to the waterproof protective layer to completely cover the transmission wires. Alternatively, a waterproof surface layer may be further provided on the upper surface of the transmission wires, and the waterproof protective layer may be bonded or sewn to the inner surface of the surface fabric layer.

[0124] When the wearer exercises, they can attach an electronic device to the base of the device. This electronic device senses and transmits the sensing signal to the base through the base. The electronic device, connected to the base, receives the signal and performs calculations and controls, such as controlling the electronic device to power the electrode patches for muscle stimulation. Therefore, the present invention can not only receive electrocardiographic signals, electromyographic signals, and limb inertia signals to understand exercise status, but also provide muscle stimulation based on exercise status, improving training results.

[0125] Although it is mentioned above that an electronic device (sensing device or main control device) is installed on the device base, the present invention is not limited to this embodiment. The electronic device can also be directly fixed to the clothing body, or other combination methods can be used. However, the transmission control technology and discharge interruption technology can be applied to a variety of different combination methods.

[0126] The device control system for smart clothing provided by the present invention has the following advantages when compared with other existing technologies:

[0127] (1) The present invention filters the sensing signal to overcome the noise problem and performs edge computing to convert the raw sensing data into specific information before the sensing device computes it. The information is then integrated and transmitted to the central control device to avoid a large amount of raw sensing data directly flowing into the central control device.

[0128] (2) In order to avoid network failure and the inability of the EMS to receive instructions to stop discharging, the present invention allows the sensing device to automatically cut off power when communication is interrupted to prevent personnel from being injured by continuous electric shock.

[0129] The present invention has been disclosed above through the above embodiments, but it is not intended to limit the present invention. Any person skilled in the art will be able to make some changes and modifications after understanding the above technical features and embodiments of the present invention.

Claims

1. A device control system applied to smart clothing, characterized in that: include:

1. The clothing itself; A main control device is provided on the clothing body and is used to receive a total sensing information; A plurality of sensing devices are provided on the clothing body, the sensing devices are connected to the main control device via a wired or wireless connection, the sensing devices receive inertial sensing raw data and myoelectric sensing raw data, the sensing devices convert the inertial sensing raw data into inertial sensing information, the sensing devices filter the myoelectric sensing raw data to obtain myoelectric sensing information, the sensing devices further combine the inertial sensing information and the myoelectric sensing information into total sensing information, and transmit the total sensing information to the main control device via a wired or wireless connection; At least one inertial sensor, electrically connected to the sensing device, for sensing and obtaining the inertial sensing raw data; At least one myoelectric sensor, electrically connected to the sensing device, for sensing and obtaining the myoelectric sensing raw data; at least one myoelectric stimulation device, electrically connected to the sensing device, for discharging to provide muscle electrical stimulation; as well as The main control device is capable of continuously transmitting a packet of information to the sensing device. When the packet of information includes a discharge instruction, the sensing device activates the myoelectric stimulation device to discharge according to the discharge instruction. After the sensing device starts the electromyographic stimulation device to discharge, when the sensing device determines that the discharge instruction has not been received within a default period, the sensing device forcibly stops the action of the electromyographic stimulation device.

2. The device control system for smart clothing according to claim 1, wherein: The sensing device is connected to the main control device via a wired connection, and the main control device and the sensing device are connected to a plurality of serial communication buses via a plurality of flat cables.

3. The device control system for smart clothing according to claim 1, wherein: The sensing device is wirelessly connected to the main control device via Bluetooth.

4. The device control system for smart clothing according to claim 1, wherein: The inertial sensing raw data includes three-axis angular inertial sensing raw data and three-axis additive inertial sensing raw data. The sensing device converts the inertial sensing raw data into the inertial sensing information. The inertial sensing information includes one or more of Euler angles, quaternions, linear acceleration, gravity information, and magnetic information.

5. The device control system for smart clothing according to claim 1, wherein: The raw electromyographic sensing data can first be filtered through a bandpass filter to output an electromyographic filtered signal, and then the electromyographic filtered signal can be subjected to an enhanced frequency gain by the sensing device to obtain the electromyographic sensing information. The enhanced frequency gain increases the signal gain of a default frequency range and reduces the gain of signals of other frequencies, where the frequency range is 5 to 400 Hz.

6. The device control system for smart clothing according to claim 1, wherein: When the packet information includes a measurement instruction, the sensing device activates the inertial sensor and the myoelectric sensor to perform measurement according to the measurement instruction.

7. The device control system for smart clothing according to claim 1, wherein: Each sensing device is correspondingly provided with a device code, the discharge instruction includes the device code, and the sensing device starts the myoelectric stimulation device to discharge according to the discharge instruction.

8. The device control system for smart clothing according to claim 1, wherein: After the sensing device activates the electromyographic stimulation device to discharge, when the packet information received by the sensing device contains a stop discharge instruction, the sensing device stops the action of the electromyographic stimulation device.

9. The device control system for smart clothing according to claim 1, wherein: After the sensing device starts the electromyoelectric stimulation device to discharge, when the sensing device determines that the discharge instruction has not been received within the default period, the sensing device repeats the discharge instruction that was previously executed; when the sensing device determines that the discharge instruction has not been received after the default period, the sensing device interrupts the power supply of the electromyoelectric stimulation device to force the operation of the electromyoelectric stimulation device to stop.

Images