TWI874164B - Device control system for smart clothing - Google Patents

Abstract

A device control system applied to smart clothing includes a clothing body, a main control device and a sensing device arranged on the clothing body. The sensing device includes an inertial sensor, an electromyographic sensor and an electromyographic stimulation device. The sensing device can generate an inertial sensing information and an electromyographic sensing information, and merge them into a total sensing information, which is then transmitted to the main control device via a wired connection or a wireless connection. The main control device can continuously transmit a packet of information to the sensing device, and activate the electromyographic stimulation device to discharge according to a discharge instruction. If the sensing device determines that the discharge instruction has not been received for several consecutive cycles, the electromyographic stimulation device is forced to stop its operation.

Description

Device control system for smart clothing

The present invention relates to a device control system applied to smart clothing, and in particular to a device control system that can solve problems such as data congestion and packet loss, excessive noise, and inability to stop myoelectric discharge during the application process.

In the busy environment of modern life, people face various huge 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.

In order to exercise more effectively, many professional athletes use electronic sports equipment during training to record their physiological status during exercise, providing a modern and scientific training method to improve exercise efficiency and further understand their physical condition.

For the sake of convenience, in recent years, many companies have developed products that combine sensing devices with clothing. The connection between the sensing device and the main control device itself is partly made of materials such as conductive yarn (sometimes through wireless transmission technologies such as Bluetooth) to transmit the sensing raw data back to the main control device. However, the conductive yarn has a large signal attenuation, so the transmission speed is limited to 400 Kbps. Therefore, when multiple sensing devices are operating at the same time, the limited communication bandwidth will cause data congestion and packet loss when transmitting multiple sensing raw data.

In addition to the above problems, since some sensing devices are in direct contact with the skin, when there is slippage between the sensing device and the skin, excessive noise will be generated, which will cause great problems for the accuracy of the measurement.

In addition to the above problems, if the transmission is interrupted, the discharge control is mostly to receive the next instruction to make a judgment and 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.

Therefore, in order to solve the above three problems, this case filters the sensing signal to overcome the noise problem, and performs edge operations to calculate the sensing raw data into specific information before the sensing device, and then transmits the information to the central control device after the information is integrated, so as to avoid a large amount of sensing raw data directly flooding into the central control device; in addition, this case also improves the discharge mechanism, and when the transmission is interrupted, it will be able to automatically judge and cut off the power to avoid continuous electric shock and injury to personnel. Therefore, the present invention should be an optimal solution.

The present invention is applied to a device control system for smart clothing, which includes a clothing body; a main control device, which is arranged on the clothing body and is used to receive a total sensing information; a plurality of sensing devices, which are arranged on the clothing body and are connected to the main control device by wire or wireless, and the sensing devices are capable of receiving an inertial sensing raw data and an electromyographic sensing raw data. The sensing device can convert the inertial sensing raw data into inertial sensing information, the sensing device can filter the electromyographic sensing raw data to obtain electromyographic sensing information, the sensing device can further combine the inertial sensing information and the electromyographic sensing information into the total sensing information, and transmit the total sensing information to the main control device via a wired connection or a wireless connection; At least one inertial sensor is electrically connected to the sensing device to sense and obtain the original inertial sensing data; at least one electromyographic sensor is electrically connected to the sensing device to sense and obtain the original electromyographic sensing data; at least one electromyographic stimulation device is electrically connected to the sensing device to discharge to provide muscle electrical stimulation; and wherein the main control device can continuously A packet of information is sent to the sensing device. If the packet of information includes a discharge instruction, the sensing device can activate the electromyographic stimulation device to discharge according to the discharge instruction. 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 several consecutive cycles, the sensing device will force the electromyographic stimulation device to stop operating.

More specifically, the sensing device is wiredly connected to the main control device, and the main control device and the sensing device are connected via multiple cables and multiple serial communication buses.

More specifically, the sensing device is wirelessly connected to the main control device, and the wireless connection is carried out through Bluetooth transmission technology.

More specifically, the inertial sensing raw data is three-axis angular inertial sensing raw data and three-axis inertial sensing raw data. The sensing device can convert the inertial sensing raw data into the inertial sensing information, and the inertial sensing information is one or more of Euler angles, quaternions, linear acceleration, gravity information, and magnetic information.

More specifically, the raw EMG data can first be filtered through a bandpass filter to output an EMG filter signal, and then the EMG filter signal is subjected to an enhanced frequency gain by the sensing device to obtain the EMG information. The enhanced frequency gain increases the signal gain of a preset frequency range and reduces the gain of signals of other frequencies, wherein the frequency range is 5~400Hz.

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.

More specifically, each of the sensing devices is provided with a device code, the discharge instruction includes the device code, and the sensing device is capable of activating the electromyographic stimulation device to discharge according to the discharge instruction.

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 operation of the electromyographic stimulation device.

More specifically, after the sensing device activates the electromyographic stimulation device to discharge, if the sensing device determines that the discharge instruction has not been received within a preset cycle, the sensing device will repeatedly execute the previously executed discharge instruction; if the sensing device determines that the discharge instruction has not been received after the preset cycle, the sensing device will interrupt the power supply of the electromyographic stimulation device to force the electromyographic stimulation device to stop its operation.

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.

The electrical connection described below in the present invention refers to the connection behavior generated by wired or wireless connection, which is used to enable unidirectional or/and bidirectional transmission of digital signals and/or analog signals between electronic components.

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, "an element" means one element or more than one element.

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

The device control system of the present invention applied to smart clothing, as shown in Figures 1A and 1B, includes a clothing body 1, on which is disposed at least one main control device 11, a plurality of sensing devices (in this embodiment, a first sensing device 12 and a second sensing device 13 are exemplified) and an electromyographic stimulation device 14 (EMS).

As shown in FIG. 1B , the sensing devices (the first sensing device 12 and the 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 to multiple serial communication buses (eg, I2C, Inter-Integrated Circuit) via multiple flat cables (transmission cables 15 ).

The above-mentioned flat cable can be a transmission cable. For example, the transmission cable is a retractable elastic belt body having a plurality of wavy or saw-toothed 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 a flat cable interface so as to transmit the sensing signal or control signal generated by the sensing device through the transmission cable to the flat cable interface of another sensing device connected to the adapter connector at the other end of the transmission cable, the flat cable interface of a battery device, or the flat cable interface of an electrode patch.

In addition to wired connection, the sensing device and the main control device 11 can also be wirelessly connected (such as Bluetooth transmission connection).

As shown in FIG. 2A , 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 (connected via WIFI or Bluetooth to the external device 2, where 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 command to the main control device 11.

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 a muscle electrical stimulation command to the muscle electrical stimulation device (or muscle electrical stimulation sensor, in this case, an electrode patch is used as an example) for discharge.

The communication protocol between the host device 11 and the system platform is described as follows: (1) The host device 11 communicates with the system platform via TCP or UDP. (2) The communication protocol content from the system platform to the host device 11 (Host) consists of, for example, Header, Length (total length of data), Command (command issued to the Host), where the fields may be increased or decreased depending on the command. (3) The communication protocol content from the host device 11 (Host) to the system platform consists of, for example, Header, Length (total length of data), Command (command issued to the Host), where the fields may be increased or decreased depending on the command.

As shown in FIG. 2B , the first sensing device 12 includes at least a processor 121, an inertial sensor 122, an electromyographic control unit 123, and a transmission unit 124. The inertial sensor 122 (IMU), the electromyographic control unit 123, and the transmission unit 124 are electrically connected to the processor 121. In the embodiment of the present case, 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) to provide electrical muscle stimulation and sense limb movements.

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

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

As shown in FIG. 2C , 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 the embodiment of the present case, the second sensing device 13 is exemplified as a packaged combination device (EMG-IMU) of an electromyography sensor (EMG) and an inertial sensor unit, which provides electromyography sensing and limb movement sensing at the same time.

The inertial sensor 132 is used to sense and obtain the inertial sensor original data, which is the three-axis angular inertial sensor original data and the three-axis added inertial sensor original data.

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

The electromyographic sensor 134 is used to sense and obtain the electromyographic sensing raw data. In the present embodiment, the electromyographic sensing raw data includes Channel 1 and Channel 2, a total of 6 bytes of data.

Since the myoelectric sensor 134 will slide against the skin and generate too much noise, it must first be filtered through the filter unit 133. In the embodiment of this case, a band pass filter (Band Pass Filter, frequency response is approximately 7.2Hz~338.6Hz, and its frequency range can be expanded to 5~400Hz) is first used for filtering to output an electromyographic filter signal.

Afterwards, the built-in software of the processor 131 performs a Root mean square (RMS) filter operation to filter out noise, mainly performing an enhanced frequency gain on the electromyographic filter signal to obtain the electromyographic sensing information, and the enhanced frequency gain is to increase the signal gain of a preset frequency range and reduce the gain of signals of other frequencies, wherein the frequency range is 5~400Hz.

The explanation of the Root mean square (RMS) filter operation is as follows: (1) The RMS operation is used to filter out unwanted signals, increase the gain of the center frequency band (7.2~338.6Hz, the frequency range can be expanded to 5~400Hz), and reduce the gain of other frequencies. The operation coefficient is set by yourself. (2) Perform calculations using the currently acquired EMG data and the ten most recent data (a) Example data calculations (the boldface parts are the calculation coefficients set after initialization) xv[chx][0] = xv[chx][1]; xv[chx][1] = xv[chx][2]; xv[chx][2] = xv[chx][3]; xv[chx][3] = xv[chx][4]; xv[chx][4] = xv[chx][5]; xv[chx][5] = xv[chx][6]; xv[chx][6] = xv[chx][7]; xv[chx][7] = xv[chx][8]; xv[chx][8] = xv[chx][9]; xv[chx][9] = xv[chx][10]; xv[chx][10] = datain / GAIN; yv[chx][0] = yv[chx][1]; yv[chx][1] = yv[chx][2]; yv[chx][2] = yv[chx][3]; yv[chx][3] = yv[chx][4]; yv[chx][4] = yv[chx][5]; yv[chx][5] = yv[chx][6]; yv[chx][6] = yv[chx][7]; yv[chx][7] = yv[chx][8]; yv[chx][8] = yv[chx][9]; yv[chx][9] = yv[chx][10]; yv[chx][10] = (xv[chx][10] - xv[chx][0]) + 5 * (xv[chx][2] - xv[chx][8]) + 10 * (xv[chx][6] - xv[chx][4]) + ( 0.0808708884 * yv[chx][0]) + ( 0.1326205622 * yv[chx][1]) + ( -0.4834914457 * yv[chx][2]) + ( -0.8042994770 * yv[chx][3]) + ( 1.2039048423 * yv[chx][4]) + ( 2.0098577742 * yv[chx][5]) + ( -1.7300411014 * yv[chx][6]) + ( -2.3922861021 * yv[chx][7]) + ( 1.3439199929 * yv[chx][8]) + ( 1.6386257741 * yv[chx][9]); (b) Final data ouput = yv[chx][10];

The software inside the processor 131 can further combine the inertial sensing information and the electromyographic 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: (1) Add the inertial sensing information and the electromyographic sensing information, Header (0xFE5A), Length (total length of single device data), Command (0x06, representing Sensor data), Position ID (1~99, device ID), etc., as described in Table 1 below. Header 0xFE5A 2 bytes Length 0~255 (include header) 1 byte Command 0x06 1 byte Position ID 1~99 1 byte Time in ms. 0 ~ 65535 2 bytes IMU Data ID 0x02 1 byte Data Length 0~255 1 byte Data Format (16 bits) Euler: X, Y, Z Quaternion: W, X, Y, Z Linear Acceleration: X, Y, Z Gravity: X, Y, Z Magnetometer: X, Y, Z 16 * 2 bytes EMG Data ID 0x04 1 byte Data Length 0~255 1 byte Data Format (24 bits HML) Ch1+Ch2 3*2 bytes IMU calibration status 99 is ready 1 byt Table 1 EMG/IMU data merging format (2) In this case, the processor 131 concatenates the data each time it reads a sensor until all sensors are read, and stores the current system time in the Time in ms field of each device for the developer to verify. Further examples of EMG/IMU data integration are given, and the example data integration content 3 is shown in Figure 3.

The process of information processing before transmission in this case is shown in Figure 4. The process is as follows: (1) Step 401, the processor issues an EMG/IMU sensor initialization command; (2) Step 402, the processor sets the EMG/IMU sensor measurement parameters and RMS software filter coefficient; (3) Step 403, the processor calibrates the EMG/IMU sensor; (4) Step 404, the processor receives an external command from an external device to start measuring and receive EMG/IMU signals; (5) Step 405, the raw electromyographic sensing data is filtered through a band pass filter to obtain an electromyographic filtered signal; (6) Step 406, the processor uses software RMS The filter calculates and filters the electromyographic filter signal to filter out EMG noise; (7) Step 407, the processor calculates the three-axis acceleration and three-axis angular acceleration, and outputs the Euler angle, quaternion, linear acceleration, gravity, and magnetic force values; (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 a BLE (Bluetooth) or I2C interface (transmission line).

The main control device 11 in this case can continuously transmit a packet information to the sensing device. Therefore, after receiving the packet information transmitted by the external device, if the packet information has a discharge instruction, the electromyographic stimulation device can be activated to discharge according to the discharge instruction; if the packet 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.

The discharge command is further explained as follows: (1) Sensor ID is the unique identification code of the sensor device. After the system platform sends the TCP/UDP command to the host through the network, the host sends it to the sensor device based on the ID and settings, causing the corresponding sensor device to act. (2) An example of a discharge command is shown in Table 2 below (EX: 5A FE 09 D0 73 03 28 05 00 (hex)): Header 0x5AFE 2 bytes Length 0x0C 1 byte Command 0xD0 1 byte Position ID 1~99 1 byte pads 1/2/3(2 pads) 1 byte Pulse Width (us) 40 ~ 250 1 byte Pulse Frequency (Hz) 1 ~ 120 1 byte Checksum 0 1 byte Table 2 EMS discharge command (3) After the electromyographic stimulation device is activated for discharge, if the packet information received by the sensing device contains a stop discharge command, the sensing device stops the operation of the electromyographic stimulation device. (4) After the electromyographic stimulation device is activated for discharge, if the sensing device determines that the discharge command has not been received within a preset cycle, the sensing device repeats the previously executed discharge command. (5) When the sensing device determines that the discharge command has not been received after the preset cycle, the sensing device disconnects the power supply of the electromyographic stimulation device to forcibly stop the operation of the electromyographic stimulation device. (6) The following are examples of forcibly stopping the operation of the electromyographic stimulation device: (a) Assuming that the default cycle is 3 seconds, when the command received at the 3rd second is a discharge command, if the electromyographic stimulation device receives a discharge command at the 4th second, it will continue to discharge. (b) If the electromyographic stimulation device receives a stop discharge command at the 4th second, it will stop discharging but will not shut down. (c) If the electromyographic stimulation device does not receive a discharge command at the 4th second, it will continue with the previous command and continue to discharge; if the electromyographic stimulation device does not receive a discharge command at the 6th second, it will be judged as being disconnected and will be forcibly shut down in the discharge state to avoid continuous discharge and injury to the user.

The sensing device and the main control device of the present invention can be installed on the clothing to form smart clothing, and 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.

The electronic device can be a sensing device, a stimulating device, a processing device, or a combination thereof, packaged into an integrated device according to the requirements of designers and manufacturers.

The electronic device may be a packaged combination device (EMS-IMU) of an electrical muscle stimulator (EMS) and an inertial measurement unit (IMU), providing electrical muscle stimulation and sensing limb movements. In a second embodiment, the electronic device may be a packaged combination device (EMG-IMU) of an electromyography (EMG) and an inertial measurement unit, providing both electromyography sensing and limb movement sensing.

The electronic device may be a computing control device. The device base may be adjusted according to 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.

In this case, the clothing body is connected with a transmission cable as an example. The clothing body can include a surface fabric layer and a waterproof protective layer. When the device base is combined with a clothing body, an opening must be dug in the surface fabric layer first, and then the device base is passed through the opening. The soft pad of the device base will be attached (bonded using hot pressing) and fixed to the inner surface of the surface fabric layer, and the upper shell will be exposed on the outside of the surface fabric layer, and the cable interface of the circuit board will face the inside of the surface fabric layer.

After an adapter connector at either end of the transmission cable is inserted into the cable interface along the cable groove, the other end of the transmission cable is extended in any direction on the inner side of the surface fabric layer according to the transmission requirements. In order to further protect the circuit components and the transmission cable, a waterproof protective layer is bonded (sewn or hot-pressed) on the inner surface of the surface fabric layer to cover the bottom surface of the lower shell and the extension range of the transmission cable upwards.

In order to increase the waterproof property, a waterproof surface layer can be further provided on the inner surface of the surface fabric layer, and the waterproof surface layer can be pasted correspondingly to the waterproof protective layer to completely cover the transmission wire; or, a waterproof surface layer can be further provided on the upper surface of the transmission wire, and the waterproof protective layer is fixedly adhered to the inner surface of the surface fabric layer by bonding or sewing.

When the wearer wants to exercise, he can install an electronic device on the device base, and the electronic device is used to sense and transmit the sensing signal to the device base through the device base, and the electronic device connected to the device base receives and performs calculation and control, such as controlling the electronic device to supply power to the electrode patch to stimulate the muscle through the electrode patch. Therefore, this case can not only receive electrocardiogram signals, myoelectric signals, and limb inertia signals to understand the exercise status, but also provide muscle stimulation according to the exercise status to improve the training results.

Although the above mentioned that an electronic device (sensing device or main control device) is installed on the device base, the present case is not limited to this implementation method. 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.

The device control system for smart clothing provided by the present invention has the following advantages when compared with other conventional technologies: (1) This case filters the sensing signal to overcome the noise problem and performs edge operations to convert the raw sensing data into specific information before the sensing device performs operations, and then transmits the information to the central control device after the information is integrated, so as to avoid a large amount of raw sensing data directly flooding into the central control device. (2) In order to avoid the EMS being unable to receive instructions to stop discharging due to network failure, this case will be able to automatically judge and cut off the power when the communication is interrupted to prevent personnel from being injured by continuous electric shock.

The present invention has been disclosed through the above embodiments, but they are not used to limit the present invention. Any person familiar with this technical field with common knowledge can understand the above technical features and embodiments of the present invention and make some changes and modifications.

1: Garment body 11: Main control device 111: Processor 112: Transmission unit 12: First sensing device 121: Processor 122: Inertial sensor 123: Myoelectric control unit 124: Transmission unit 13: Second sensing device 131: Processor 132: Inertial sensor 133: Filter unit 134: Myoelectric sensor 135: Transmission unit 14: Myoelectric stimulation device 15: Transmission cable 2: External equipment 3: Data integration content

[Figure 1A] is a schematic diagram of the overall structure of the device control system of the present invention applied to smart clothing. [Figure 1B] is a schematic diagram of the clothing body structure of the device control system of the present invention applied to smart clothing. [Figure 2A] is a schematic diagram of the structure of the main control device of the device control system of the present invention applied to smart clothing. [Figure 2B] is a schematic diagram of the structure of the first sensing device of the device control system of the present invention applied to smart clothing. [Figure 2C] is a schematic diagram of the structure of the second sensing device of the device control system of the present invention applied to smart clothing. [Figure 3] is a schematic diagram of the EMG/IMU data example of the device control system of the present invention applied to smart clothing. [Figure 4] is a schematic diagram of the pre-processing process of the transmission information of the device control system of the present invention applied to smart clothing.

1: Clothing body

11: Main control device

12: First sensing device

13: Second sensing device

14: Electromyography device

2: External equipment

Claims (9)

A device control system applied to smart clothing includes: a clothing body; a main control device, which is arranged on the clothing body and is used to receive a total sensing information; A plurality of sensing devices are arranged on the main body of the clothing. The sensing devices are connected to the main control device by wire or wireless. The sensing devices are capable of receiving an inertial sensing raw data and an electromyographic sensing raw data. The sensing devices are capable of converting the inertial sensing raw data into an inertial sensing information. The sensing devices are capable of filtering the electromyographic sensing raw data to obtain electromyographic sensing information. The sensing devices are capable of merging the inertial sensing information and the electromyographic sensing information into the 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 to sense and obtain the original inertial sensing data; At least one myoelectric sensor is electrically connected to the sensing device to sense and obtain the original myoelectric sensing data; At least one myoelectric stimulation device is electrically connected to the sensing device to perform discharge to provide muscle electrical stimulation; and Wherein the main control device can continuously transmit a packet of information to the sensing device, and if the packet of information contains a discharge instruction, the sensing device can activate the myoelectric stimulation device to discharge according to the discharge instruction; After the sensing device activates the electromyographic stimulation device to discharge, if the sensing device determines that the discharge instruction has not been received within a preset period, the sensing device will forcibly stop the operation of the electromyographic stimulation device. As described in claim 1, the device control system applied to smart clothing, wherein the sensing device is wiredly connected to the main control device, and the main control device and the sensing device are connected via multiple cables and multiple serial communication buses. As described in claim 1, the device control system applied to smart clothing, wherein the sensing device is wirelessly connected to the main control device, and the wireless connection is connected via Bluetooth transmission technology. A device control system for smart clothing as described in claim 1, wherein the inertial sensing raw data is three-axis angular inertial sensing raw data and three-axis inertial sensing raw data, and the sensing device can convert the inertial sensing raw data into the inertial sensing information, and the inertial sensing information is one or more of Euler angles, quaternions, linear acceleration, gravity information, and magnetic information. As described in claim 1, the device control system for smart clothing, wherein the raw data of electromyographic sensing can first be filtered through a bandpass filter to output an electromyographic filter signal, and then the electromyographic filter signal is subjected to an enhanced frequency gain by the sensing device to obtain the electromyographic sensing information, and the enhanced frequency gain is to increase the signal of a preset frequency range and reduce the gain of signals of other frequencies, wherein the frequency range is 5~400Hz. In the device control system for smart clothing as described in claim 1, if the packet 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. As described in claim 1, in the device control system applied to smart clothing, each sensing device is correspondingly provided with a device code, the discharge instruction includes the device code, and the sensing device is capable of activating the electromyographic stimulation device to discharge according to the discharge instruction. As described in claim 1, in the device control system applied to smart clothing, 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 operation of the electromyographic stimulation device. As described in claim 1, the device control system for smart clothing, wherein after the sensing device activates the electromyographic stimulation device to discharge, if the sensing device determines that the discharge command has not been received within the preset cycle, the sensing device will repeatedly execute the previously executed discharge command; if the sensing device determines that the discharge command has not been received after the preset cycle, the sensing device will interrupt the power supply of the electromyographic stimulation device to force the electromyographic stimulation device to stop its operation.