JP2011130841A - Living body monitoring system and method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a living body monitoring system detectable whether desired muscles are surely trained and surely achieving a training effect without giving loads to a subject by radio-transmitting a detection result. <P>SOLUTION: In the biological body monitoring system comprising a biological information detection unit 100 provided with at least two myoelectric electrodes 220, 240, 260 which can be directly put on a subject and a radio transmission means 160 for radio-transmitting detected myoelectric signals from the myoelectric electrodes, and a living body monitoring device 300 for receiving signals from the biological information detection unit 100 and processing the received biological information, the biological information detection unit 100 is directly put on the body surface of the subject, training is performed, and myoelectric signals during training are radio-transmitted to the living body monitoring device 300. The living body monitoring device which receives the myoelectric signals determines whether or not the received myoelectric signal is at a detection level assumed beforehand, reports the determination result, and confirms the activity condition of the muscle assumed beforehand. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a biological monitoring system and method that can objectively recognize whether or not a desired muscle is trained.

There is a strong desire not only for young people but also for athletes who are highly oriented to the competition, and to obtain a body with ideally developed muscles. The muscles to be developed vary depending on the target competition, and the training method to be performed varies depending on the muscles to be developed.
In view of these, in recent years, the relationship between various training methods and muscles that can be trained has been studied by electromyography.

  In Patent Document 1, in order to apply the detection of electromyogram information to a training method, a plurality of electromyograph electrodes and angular velocity sensors are attached to a subject, and detection data is wired or wirelessly through an amplifier, The signal is transmitted to the receiver, and wavelet frequency analysis is performed on the obtained data. The data from the electromyograph electrode can be evaluated in real time and the quality of muscle activity can be evaluated. From the data, it was possible to evaluate the “smoothness” of the movement during walking by comparing with ideal symmetrical waveforms. Then, by providing two effective data at the same time, the progress of rehabilitation was confirmed and used to develop an effective rehabilitation technique.

  Patent Document 2 is for providing a data transmission / reception system in which a subject can easily obtain useful data during training. The user's U (subject) abdominal muscle A, back muscle B, rectus femoris muscle C, The first to fifth wireless sensor devices 1A to 1E are attached to the respective detection positions of the biceps femoris D and the gluteus medius E, and the detected myoelectric data is transmitted to the wristwatch terminal 2 attached to the user U's arm. However, the form was determined.

JP 2007-202612 A JP 2004-65803 A

However, recently, muscles that need to be strengthened differ for each target person or player only by training a wide range of muscles. There are differences in the muscles to be trained depending on the type of exercise, and it has been found that the best effect can be obtained by performing an optimal training method for each type of exercise.
In addition, when seeking the best results, the optimal training method often varies from person to person. When trying to perform efficient training, even if you make a mistake in the training method, a slight shift in the direction of movement, or a change in grip, not only the desired muscle is not trained, but also the muscle that is different from the desired muscle is trained. There was also an adverse effect.
In contrast, in the past, it has been necessary to rely on experience, and it has been necessary for a skilled person to constantly monitor the training to determine whether or not effective training is being continued.

  The present invention was made for the purpose of solving the above-described problems of the prior art, and is a biological monitoring capable of easily and objectively detecting whether a desired muscle is trained or whether the training is wrong. It is an object to provide a system and method. The following configuration is provided as a means for achieving the object.

  That is, a biological information detection unit that can directly attach a biological electrode capable of detecting a myoelectric signal of a subject to the body, and biological information processing that receives the signal from the biological information detection unit and processes the received biological information A biological monitoring system comprising a device, wherein the biological information detection unit wirelessly transmits at least two biological electrodes that can be directly attached to a subject, and detection signal values from the biological electrodes. The biological information processing apparatus includes: a receiving unit that receives the detection signal value transmitted by the wireless transmission unit; and whether the detection signal value received by the receiving unit is a detection signal level assumed in advance. A notification means for determining and notifying the determination result, and attaching the biological electrode to a site where at least a presumed muscle activity status can be confirmed, thereby enabling the muscle activity status to be recognized. And wherein the door.

  And, for example, the biological electrode of the biological information detection unit is mounted at a position for detecting a myoelectric signal of a target muscle and a position for detecting a myoelectric signal of a muscle different from the target muscle. And

  Further, for example, the wireless transmission means is locked to the myoelectric electrode. Alternatively, the living body information detection unit includes an acceleration sensor capable of detecting a posture state of the living body.

Further, for example, the biological electrode includes an adhesive pad that is attached to the surface of the biological body, and an electrode thin film that detects a biological signal. Alternatively, the wireless transmission means transmits information at a substantially constant interval. In addition, for example, the wireless transmission means transmits by adding specific information specific to the own unit.
Or a biological information detection unit comprising at least two myoelectric electrodes that can be directly attached to a subject, and a wireless transmission means for wirelessly transmitting a detected myoelectric signal from the myoelectric electrode, and the biological information detection unit A biological monitoring method in a biological monitoring system configured by a biological information processing apparatus that receives biological information and processes the received biological information, and training by mounting the biological information detection unit directly on the body surface of a subject And transmitting the myoelectric signal during training to the biological information processing apparatus wirelessly, and the biological information processing apparatus that has received the myoelectric signal determines whether or not the received myoelectric signal is at a presumed detection level. In addition, the present invention is characterized in that it is a living body monitoring method in which a judgment result is notified so that a presumed muscle activity state can be confirmed.

  For example, the myoelectric electrode of the biological information detection unit is attached to a position for detecting a myoelectric signal of a target muscle and a position for detecting a myoelectric signal of a muscle different from the target muscle. Features.

  Further, for example, the myoelectric electrodes of the biological information detection unit are mounted at a position for detecting a myoelectric signal of a target muscle and a position for detecting a myoelectric signal of another muscle adjacent to the target muscle. It is characterized by doing.

  According to the present invention, it is compact and lightweight, and easily and objectively monitors and recognizes whether a desired muscle is trained or an unnecessary muscle is trained without becoming a load on the subject. It is possible to provide a living body monitoring system and method that can be used.

It is a figure for demonstrating the whole structure of the biological monitoring system of the 1st Example concerning this invention. It is an external view of the biological information detection unit apparatus of the present embodiment.

It is a figure which shows the detailed structure of the myoelectric electrode of the example of this Embodiment. It is a flowchart for demonstrating the operation control of this embodiment.

100, 500 Biological information detection unit case 110, 310 Control unit 130, 190, 340 Display unit 140 Temperature sensor 150 Three-dimensional acceleration sensor 160, 360 Communication control unit 170 Sound output unit 180 Power supply unit 185 Power switch 220, 240, 260, 600 Myoelectric Electrode 210 Connector 230, 250, 510, 520, 610 Connector 300 Biological Monitoring Device 320 Subject Information Management Unit 330 Training Data Registration Unit 350 Input Unit

  DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an embodiment of an invention according to the present invention will be described in detail with reference to the drawings. In addition, this invention is not limited to the relative arrangement | positioning of a component demonstrated below, a numerical value, etc. at all, and it is not the meaning which limits the scope of the present invention to the following description unless there is a specific description.

  One embodiment of the present invention is a living body monitoring system that can train desired muscles that can efficiently and error-freely perform strength training on the desired muscles without applying an excessive load to the wearer. In addition to detecting the desired muscle activity state, it also detects other muscle activity states that should not be trained at the same time, thereby preventing situations where only undesired muscles can be trained by mistake. Making it possible.

  Hereinafter, a detailed configuration of the living body monitoring system according to the present embodiment will be described with reference to FIGS. 1 to 3. FIG. 1 is a diagram for explaining the overall configuration of a living body monitoring system according to a first embodiment of the present invention, FIG. 2 is an external view of a living body information detection unit device according to the present embodiment, and FIG. It is a figure which shows the detailed structure of the myoelectric electrode of the example of an embodiment.

  First, the schematic configuration of the present embodiment will be described with reference to FIGS. Although only one biological information detection unit (synthetic resin case) 100 is shown in FIG. 1, the biological information processing apparatus 300 receives detection information from a plurality of biological information detection units and processes each of them. Is possible.

  In FIG. 1, reference numeral 100 denotes a biological information detection unit according to the present embodiment, which is molded with a synthetic resin (plastic), for example, in order to reduce the size and weight. As the synthetic resin, a polystyrene type synthetic resin or a polymethyl methacrylate type synthetic resin can be used.

  The size is, for example, a light and small size of about 40 × 40 × 10 mm or less at the maximum.

  In the biological information detection unit 100, reference numeral 110 denotes a control unit that controls the entire biological information detection unit, and includes, for example, a microprocessor, a memory, an input / output interface unit, and the like. A unique identification number, for example, a 14-digit identification number, is assigned to each of the other biological information detection units. This identification number is managed by the control unit 110.

  Reference numeral 130 denotes a display unit capable of displaying the state of the apparatus, which is composed of, for example, a light emitting diode that emits light in a plurality of colors, changes the light emission color depending on the state of the apparatus, and displays continuously on or “blue” during normal operation. When there is a problem in the mounting state due to a defect or a detection result defect, it is possible to display blinking lighting or “red”, and to turn off when not operating.

  Reference numeral 140 denotes a temperature sensor that detects the body surface temperature (body temperature) of the subject, and uses, for example, a thermistor element whose resistance value varies with temperature. Since the method for detecting the body temperature is well known in electronic thermometers and the like, detailed description thereof is omitted.

  A three-dimensional acceleration sensor 150 detects a three-dimensional movement of the wearer of the apparatus and outputs detected voltage values in three directions of the X direction, the Y direction, and the Z direction. As the three-dimensional acceleration sensor 150, for example, KXM52 series manufactured by Kionix can be applied. If it is an acceleration sensor of the KXM52 series, it is a small DFN package of approximately 5 mm × 5 mm × 1.8 mm, and the biological information detection unit can also be made small.

  160 is a communication control unit that controls various detection values (for example, detection values of each myoelectric electrode, detection value of a three-dimensional acceleration sensor, detection value of a temperature sensor) under the control of the control unit 110. Data is transmitted to the unit 360 at regular intervals. Data transmission is performed at a frequency of 2.4 GHz, for example.

  The interval at which the biological information detection unit 100 transmits the detection value may be arbitrary, and may be several mS intervals, tens of mS intervals, or hundreds of mS intervals. It is desirable that the transmission data has a specification that reaches at least a distance of 10 meters or more, and more preferably a specification that reaches within the floor where the training is performed. As a result, the detection data can be reliably sent regardless of the position on the floor where the biological monitoring apparatus 300 is installed.

  Reference numeral 170 denotes an acoustic output unit. For example, when a detection signal exceeds a preset threshold value such as a myoelectric signal is not detected, or when a normal operation cannot be guaranteed, such as a decrease in capacity of the power supply unit, an alarm sound is generated. Output. By changing the sound output pattern according to the detected state, the state of the biological information detection unit can be notified in more detail.

  It should be noted that the sound output unit 170 is not necessarily provided. It is more desirable to omit the normal output unit and to provide only the multi-function type.

  Reference numeral 180 denotes a power supply unit, which employs a button battery in this embodiment. However, it is not limited to a battery, and it may be a primary battery or a secondary battery as long as necessary power supply is possible. Reference numeral 185 denotes a power switch, which instructs the present embodiment whether or not to supply operating power.

220, 240, and 260 are myoelectric electrodes that are skin surface electrodes that can be attached to the surface of a living body. For example, it is desirable that the electrodes 220, 240, and 260 are constituted by sticking pads in which two electrode patterns are arranged at a predetermined distance. Reference numeral 210 denotes a connection connector that connects the biological information detection unit 100 and the myoelectric electrode 220 and can attach the biological information detection unit 100 to the myoelectric electrode (pad). For example, one end of the device outer shape 500 shown in FIG. It is formed on one side of a clip shown by 510, 520 disposed in the vicinity of the part.
In addition, although the example with which three myoelectric electrodes are provided is described in FIG. 1, in this embodiment, it is not limited to the example with three myoelectric electrodes, and may be one. Further, more myoelectric electrodes may be provided so that a myoelectric signal of three or more necessary muscles can be detected.
As will be described later, even in such a case, the detection data from each electrode is detected each time when it is transmitted to the living body monitoring device 300 without storing the respective electrode detection data in a row of houses. Transmission can also prevent the configuration from becoming unnecessarily complicated.

  230 and 250 are connection connectors that are electrically connected to signal cables (not shown) from the myoelectric electrodes 240 and 260. For example, as shown by 560 and 570 in FIG. The living body information detecting knit 500 is formed on the side surface. The connection connectors 230 (560) and 250 (570) are configured to be able to lock end terminals of signal lines electrically connected to the electrode patterns of the myoelectric electrodes 240 and 260.

  A biological monitoring apparatus 300 receives a myoelectric signal from the biological information detection unit and monitors the condition of the subject. In the living body monitoring apparatus 300, 310 is a control unit that controls the entire control, and 320 is a subject information management unit that receives the muscle data detected for each worker and the operation state and manages the detection information received for each subject. .

A training data registration unit 330 registers subject information, a training menu, muscle information to be trained, and the like set in advance for each subject wearing the biological information detection unit. The training menu identifies the muscle to be trained based on the subject's athletic ability, body shape, and muscle condition, and determines the optimal training method for the muscle to be trained.
In recent years, research in this direction has also progressed with a method of confirming the effectiveness by executing training and electromyogram.

  For example, electromyographic studies by Toru Handa et al. Are elucidating the activity status of muscle activity based on the training method, and the training method corresponding to the muscle to be trained has become clear.

  On the other hand, even if the same training method is carried out, it has become clear that the desired muscle activity may be suppressed by a slight malfunction, or that a completely different muscle may be activated and adversely affected {physical fitness science (2005) 54, 159-168 “electromyographic study of biceps, latissimus and trapezius in the fifth pull system of strength training”, or sports science study, 5,58-70 “muscle strength. Electromyographic study of great pectoralis, anterior saw and deltoid muscles in the third bench press system of training, and physical education study, 54, 43-54, 2009 “Upper rectus abdominal muscle in abdominal training, seventh abdomen An electrocardiographic study of the lower rectus muscle, external oblique and femoral muscles "}.

  Therefore, in this embodiment, a training method is determined for each subject, and an electromyographic electrode is attached to a location where a myoelectric signal from a muscle to be trained is to be detected. By attaching an electromyographic electrode to the location where the myoelectric signal from the muscle that becomes active is to be detected, whether the desired muscle is trained correctly or whether a different muscle is trained by mistake. It is possible to detect.

  Reference numeral 340 denotes a display unit that reads and displays the state of each subject managed by the biological information management unit, and displays the detected electromyogram information and posture state from the biological information detection unit 100. In addition, emergency messages are displayed. A data input unit 350 includes a keyboard or a card reader for inputting various instructions and information.

  Reference numeral 360 denotes a communication control unit that performs data communication with the biological information detection unit 100, and receives detected biological information and information indicating the state of the subject sent from the biological information detection unit 100 at regular intervals.

  Details of the data communication control between the communication control units 160 and 360 will be described below. In the present embodiment, as described above, packet data is transmitted from the biological information detection unit at a substantially constant interval, and is received by the biological monitoring device 300.

  The packet includes an identification number (transmission source information) storage area that is assigned in advance for each biological information detection unit, a transmission number information (position information) storage area that is incremented each time a packet is transmitted, and a biological information detection unit. Data storage area to which data to be transmitted, etc. measured in (1) is allocated, CRC storage area for storing CRC data which is an error correction code, etc. , Temperature sensor detection data and the like are stored.

In the biological monitoring apparatus 300, the received data change for each biological information detection unit sequentially received is monitored in real time and is selectively displayed on the display unit 340.
Next, with reference to FIG. 2 and FIG. 3, the shape of the myoelectric electrode according to the present embodiment and the method of attaching it to the subject will be described.

  In FIG. 2, reference numeral 500 denotes a biological information detection unit case shape of the main body portion of the biological information detection unit 100 shown in FIG. Reference numerals 510 and 520 denote snap buttons constituting electrode terminals for electrically connecting the biological information detection unit case 500 and the myoelectric electrodes. Reference numerals 560 and 570 denote external shapes of the connectors 230 and 250, and 190 denotes an externally exposed shape of the display unit 130.

  In FIG. 3, 600 is a myoelectric electrode pad including a myoelectric electrode that can be detachably connected to the living body information detecting unit 100, and 610 is an electrode terminal for electrically connecting the living body information detecting unit case and the myoelectric electrode. Snap button to configure.

  Since the myoelectric electrode pad 600 is attached to the surface of a living body skin, its characteristics deteriorate when repeatedly used. Therefore, it is necessary to make it possible to replace only the myoelectric electrode, so a disposable electrode pad is used. Regarding myoelectric electrodes, it is possible to divert a known general electrocardiographic electrode as it is, and by using an electrocardiographic electrode for detecting an electrocardiogram signal that is widely marketed as a general-purpose product, a dedicated electrode, etc. Can be used at low cost and with the necessary characteristics. For example, a “dispo electrode” made by Nihon Kohden or Fukuda Electronics can be used.

  In the present embodiment, since it is assumed that the subject is directly attached to the desired muscle site of the subject, it is particularly required to reduce the size and weight. Therefore, the communication control unit 160 does not temporarily store data detected by the temperature sensor 140, the three-dimensional acceleration sensor 150, and the myoelectric electrode 600 (220, 240, 260) in a memory or the like at the timing of data transmission. At this point, the temperature detection data at the temperature sensor 140 and the detection potentials at the myoelectric electrodes 220, 240, 260 are respectively read from the X, Y, Z sensor detections of the three-dimensional acceleration sensor 150, and the transmission packet The data is stored in a preset area and transmitted.

  As a result, the configuration of the control unit 110 and the like included in the biological information detection unit can be further simplified, power consumption can be saved, and a reduction in size and weight can be achieved. For this reason, it is possible to provide an excellent biological information detection unit that does not give an excessive load to the subject even when directly attached to the subject while realizing collection of a large amount of biological information.

  In the above description, the myoelectric electrode and the biological information detection unit are coupled by the snap button. As shown in FIG. 3, the myoelectric electrode section is composed of a release paper 650 and an electrode pad 600 in which a myoelectric electrode and a sticking gel are disposed on the back surface attached to the release paper 650. The myoelectric electrode is electrically connected to the surface side via the snap button 610 to constitute a connection terminal.

  Next, biological monitoring control by the biological monitoring system of the present embodiment will be described with reference to FIG. FIG. 4 is a flowchart for explaining the biological monitoring control of the present embodiment.

  In the present embodiment, a training method that increases the training effect is determined in advance in consultation with a subject or a coach who is going to perform training, and the training method determined for each subject is determined as a training data registration unit. 330 is registered. This training method is not limited to each person's method, it may be a case where one person executes multiple training methods, and creates and creates a curriculum for selecting and executing multiple training methods. Training may be performed sequentially according to the curriculum. In addition to the training method, the muscles that should be trained and the muscles that should not be trained according to the training are registered together.

  Furthermore, it is not limited to the case where the training method is registered in advance, and a training menu may be created in consultation with a coach or the like before starting the training.

First, in step S1, for example, a training method for a subject is searched or determined from the input unit 350 of the biological monitoring apparatus 300, and a myoelectric electrode serving as a biological electrode is attached to a part where an electromyogram can be detected according to the training to be performed (Attach).
For example, when performing “flat bench press (FBP)”, “decline bench press (DBP)”, “incline bench press (IBP)” according to the specified menu, EMG electrodes are attached to the clavicle, greater pectoral ribcage, the lower part of the anterior saw blade, and the anterior part of the deltoid muscle. Specifically, the electromyogram derivation site is sufficiently wiped with alcohol and a skin treatment agent, and a predetermined interval (for example, 2 cm) is taken at the center of each muscle abdomen and fixed with an adhesive pad.

  Since the electromyogram pattern is different depending on each bench press training, it is possible to remotely monitor whether or not the training is surely performed in the correct posture by checking the electromyogram.

  Since the preparation for monitoring is completed, the biological information detection unit is mounted on the electrode pad at a stable position, and the power switch 185 is turned on to operate the unit. Thereafter, transmission of the detected biological information starts from the unit at a predetermined interval.

    Therefore, the biological monitoring apparatus 300 monitors that the communication control unit 360 receives a packet sent from the biological information detection unit as shown in step S3.

  When a packet is received, the process proceeds from step S3 to step S5, and is stored in a time series in a reception buffer assigned for each identification number that identifies the transmission source device of the received packet.

  Subsequently, the process proceeds to step S7, where it is determined whether or not the received detection data is out of a predetermined threshold range to determine whether or not it is reception data. Here, for example, determination is not made based on only one reception data, but a conclusion is made, and determination is made based on whether data outside the threshold range continues for a certain time, for example, for 1 second or more. However, it is not limited to the above example, and if an abnormal condition does not continue, an alarm is output only during the abnormality, and it is easy to determine whether or not an erroneous determination is made by looking at the time until recovery from the abnormal condition. I can judge.

  Then, in step S9, it is determined whether or not the data is abnormal as a result of the determination. If it is not determined that the data is abnormal, the process returns to step S3 to prepare for the next packet reception.

  On the other hand, if it is determined in step S9 that the data is abnormal, the process proceeds to step S10, and it is checked whether there is any abnormality in the electromyogram information from the muscle for which high-level activity should be detected. If there is no abnormality, the process proceeds to step S12, the activity of the desired muscle is displayed, and the process proceeds to step S14. On the other hand, also in the case where the detection result of the electromyogram information from the muscle for which high level activity should be detected in step S10 is low level, the process proceeds to step S14.

  In step S14, it is checked whether or not electromyogram information from a muscle that should not originally detect a high level of activity is at a high level. If the electromyogram information from a muscle that should not originally detect a high level of activity is at a high level, the process proceeds to step S16, and reconfirmation of the activity / training method of the non-target muscle is displayed on the display unit 340. To inform you. Then, the process proceeds to step S22.

  On the other hand, if the electromyogram information from the muscle for which high level activity should not be detected in step S14 is not high level, the process proceeds to step S18, where no data is received for a certain period of time, or a detection signal for a certain period of time. Check for any changes. If there is no such abnormality, the process proceeds to step S22. On the other hand, if there is an abnormality, the process proceeds to step S20, the details of the abnormality content are displayed, and the process proceeds to step S22.

  For example, when the value of the acceleration sensor does not change for a certain period, the training may be interrupted, and when the specific electromyogram is not detected, there is a possibility that the bioelectrode is abnormally attached.

  In step S22, the judgment result so far and the electromyogram information are examined to determine comprehensively whether or not the target training effect is obtained. Then, in the subsequent step S24, the determination result is displayed, and if it is determined that a sufficient training effect cannot be expected, for example, the trainer or coach of the gym goes to the place where he / she is training, and a strange habit is added. I can teach the correct training method before.

  As described above, since the detection device is mounted on two different parts of the subject in the collar according to the present embodiment, the situation can be judged by comparing the abnormality for each wearing part, and when only one is worn Thus, it is possible to make a judgment that can quickly and surely cope with various situations that could not be predicted at all.

  As described above, according to the present embodiment, the biological information detection unit including the myoelectric electrode and the acceleration sensor, the temperature sensor, and the like that can detect the posture and movement state of the subject is attached to the subject. Not only that, it is possible to send measurement data to the monitoring device in real time by wireless communication.

  In addition, the electromyographic electrode is attached to a myoelectric signal detection site from a muscle that is determined to be trained in the training menu, and other muscles that are not likely to be trained, such as other muscles that are highly likely to be trained (train A state in which a desired training effect can be expected by monitoring the myoelectric signals from both myoelectric electrodes by attaching myoelectric electrodes to the myoelectric signal detection site from the muscles that should not be) (Muscles that should have been trained in advance are properly trained) or the desired training effect is not expected (Myoelectric signals from muscles to be trained are not detected or the detected signal level should not be trained at a low level) Whether the myoelectric signal from the muscle has been detected) can be monitored in high accuracy and in real time to reliably detect the condition of the subject. It is possible.

Claims (10)

A biological information detection unit capable of directly attaching a biological electrode capable of detecting a myoelectric signal of a subject to the body; a biological information processing apparatus for receiving a signal from the biological information detection unit and processing the received biological information; A biological monitoring system comprising:
The biological information detection unit includes:
Comprising at least two biological electrodes that can be directly attached to a subject, and wireless transmission means for wirelessly transmitting a detection signal value from the biological electrodes,
The biological information processing apparatus includes:
Receiving means for receiving the detection signal value transmitted by the wireless transmission means; and notifying means for determining whether or not the detection signal value received by the receiving means is a detection signal level assumed in advance and notifying the determination result; With
A living body monitoring system characterized in that the living body electrode is attached at least to a site where a presumed muscle activity state can be confirmed to recognize the muscle activity state. The biological electrode of the biological information detection unit is attached to a position where a myoelectric signal of a target muscle is detected and a position where a myoelectric signal of a muscle different from the target muscle is detected. Item 2. The biological monitoring system according to Item 1. The living body monitoring system according to claim 1, wherein the wireless transmission unit is locked to the myoelectric electrode. The living body monitoring system according to any one of claims 1 to 3, wherein the living body information detecting unit includes an acceleration sensor capable of detecting a posture state of the living body. The living body monitoring system according to any one of claims 1 to 4, wherein the living body electrode includes an attaching pad that is attached to the surface of the living body and an electrode thin film that detects a living body signal. 6. The biological information detection unit according to claim 1, wherein the wireless transmission unit transmits information at substantially constant intervals. The living body monitoring system according to any one of claims 1 to 6, wherein the wireless transmission unit transmits the specific information specific to the unit. A biological information detection unit comprising at least two myoelectric electrodes that can be directly attached to a subject; and a wireless transmission means for wirelessly transmitting a detected myoelectric signal from the myoelectric electrode; and a signal from the biological information detection unit A biological monitoring method in a biological monitoring system configured by a biological information processing apparatus that processes biological information received and received,
A biological information processing apparatus that performs training by wearing the biological information detection unit directly on the body surface of a subject, wirelessly transmits a myoelectric signal during training to the biological information processing apparatus, and receives the myoelectric signal. A biological monitoring method characterized in that it is determined whether or not the received myoelectric signal is a detection level assumed in advance, and the determination result is notified so as to confirm a presumed muscle activity state. The myoelectric electrode of the biological information detection unit is attached to a position for detecting a myoelectric signal of a target muscle and a position for detecting a myoelectric signal of a muscle different from the target muscle. The biological monitoring method according to claim 8. The myoelectric electrode of the biological information detection unit is attached to a position for detecting a myoelectric signal of a target muscle and a position for detecting a myoelectric signal of another muscle adjacent to the target muscle. The biological monitoring method according to claim 9, wherein: