CN111358463A

CN111358463A - Wearing type myoelectric signal acquisition arm ring

Info

Publication number: CN111358463A
Application number: CN202010232205.8A
Authority: CN
Inventors: 唐溢辰; 王娜娜
Original assignee: Nobarrier Hangzhou Technology Co ltd
Current assignee: Nobarrier Hangzhou Technology Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-07-03

Abstract

The invention relates to a wearable electromyographic signal acquisition arm ring which is worn on an arm of a human body and used for acquiring an electromyographic signal of the human body. The winding displacement assembly is used for connecting the first myoelectricity acquisition module and the second myoelectricity acquisition module so that the first myoelectricity acquisition module is electrically connected with the second myoelectricity acquisition module. The flexible connecting band is formed by pouring flexible glue, and in the pouring process, the first myoelectric acquisition module, the second myoelectric acquisition module, the flat cable assembly and the flexible connecting band are integrally formed by pouring. Therefore, the stability of connection among the first myoelectric acquisition module, the second myoelectric acquisition module and the flat cable assembly can be ensured, and the problem that the flat cable assembly cannot accurately acquire human data due to the fact that the flat cable assembly is not firmly connected with the first myoelectric acquisition module and/or the second myoelectric acquisition module in the use process is avoided.

Description

Wearing type myoelectric signal acquisition arm ring

Technical Field

The invention relates to the technical field of electronic products, in particular to a wearable electromyographic signal acquisition arm ring.

Background

With the development of science and technology and the improvement of living standard, wearing equipment of different types has gone into people's life, has brought very big facility for people's daily life, for example myoelectric arm ring can be used to gather the flesh electrical signal on human skin surface. The electromyographic signals reflect the response of the muscles to nerve impulses, reflecting the functional status of the nerves and muscles. Therefore, the myoelectric arm ring can be used for non-invasively detecting the muscle activity state of the human body on the skin surface of the human body, and has convenient use and high portability.

In the prior art, the electromyographic signal acquisition arm ring is complex in internal structure installation, and a plurality of components inside the electromyographic signal acquisition arm ring are directly placed in a shell and then fixed through a fixing piece. So, the junction of each components and parts and casing often can have the gap, and this gap not only can make the connection insecure between each components and parts and the casing, and when the in-process that flesh electrical signal gathers the armlet and puts into use moreover, because the grafting between each components and parts is complicated, each grafting department is very easy because receive the acutely to rock and lead to the compactness of connecting poor, drops even. And external dust, liquid and the like easily enter the shell, so that components are damaged, and the quality of the product is reduced to a great extent.

Disclosure of Invention

In view of the above, the present invention provides a wearable electromyographic signal collecting arm ring, which is worn on an arm of a human body to collect an electromyographic signal of the human body, and includes a first electromyographic signal collecting module, a second electromyographic signal collecting module, a cable assembly, and a flexible connecting band; the flat cable assembly is used for connecting the first myoelectric acquisition module and the second myoelectric acquisition module so as to enable the first myoelectric acquisition module and the second myoelectric acquisition module to be electrically connected; wherein the content of the first and second substances,

the flexible connecting band is formed by pouring flexible glue, and in the pouring process, the first myoelectric acquisition module, the second myoelectric acquisition module, the flat cable assembly and the flexible connecting band are integrally formed by pouring.

Optionally, the number of the first myoelectric acquisition modules is at least two, and the first myoelectric acquisition modules are symmetrically arranged on two sides of the second myoelectric acquisition module.

Optionally, in the process of casting and molding, a first installation part is formed in a region of the flexible connecting belt, which is in contact with the first myoelectric acquisition module, and the first installation part is used for accommodating the first myoelectric acquisition module; a second mounting part is formed in a contact area of the second myoelectricity acquisition module and is used for accommodating the second myoelectricity acquisition module; every two adjacent first installation parts are connected through a bending part, and the second installation part and the two first installation parts which are partially arranged on the two sides of the second installation part are also connected through the bending part; and the bent part, the first installation part and the second installation part are integrally cast and molded.

Optionally, the first myoelectric acquisition module comprises a first module body, the first module body is located in the first installation part, and a first wiring port is arranged on the first module body and used for connecting the flat cable assembly; and

the second myoelectricity acquisition module comprises a second module body, the second module body is located in the second installation portion, and two second wiring ports are arranged on the second module body and used for being connected with the flat cable assembly.

Optionally, the flat cable assembly includes a first flat cable, a second flat cable and a connector; the second flat cable is electrically connected with the first flat cable and is arranged at intervals along the length direction of the first flat cable; the connector is arranged at the free end of the second flat cable; the first wiring is used for connecting the first module body and the second module body, and the connector is used for connecting the first wiring port and the second wiring port.

Optionally, the first flat line comprises a plurality of connecting members and a plurality of bending members; and each two adjacent connecting parts are connected through one bending part, and the bending part is positioned in the bending part.

Optionally, the module comprises a first measuring electrode plate, one surface of the first measuring electrode plate is abutted to the connector arranged in the first module body, and the other surface of the first measuring electrode plate is used for being attached to the skin surface layer of a human body so as to collect the myoelectric signals of the human body.

Optionally, a first cover plate is included, and when the flat cable assembly and the first measuring electrode plate are both installed in the first module body, the first cover plate covers the first module body so as to fixedly install the flat cable assembly and the first measuring electrode plate in the first module body; the first measuring electrode plate at least partially protrudes out of the first cover plate to be attached to the skin surface layer of a human body, and therefore human body electromyographic signals are collected.

Optionally, a second measuring electrode pad and a second cover plate are included, the second measuring electrode pad being mounted in the second module body and abutting against the connector mounted in the second module body; when the flat cable assembly and the second measuring electrode plate are both arranged in the second module body, the second cover plate covers the second module body so as to fixedly arrange the flat cable assembly and the second measuring electrode plate in the second module body; the second measuring electrode plate at least partially protrudes out of the second cover plate to be attached to the skin surface layer of a human body, and therefore human body electromyographic signals are collected.

Optionally, the flexible connecting belt is provided with a fixing portion in the process of pouring, and the fixing portion is used for wearing the flexible connecting belt on an arm of a human body so as to attach the first myoelectric acquisition module and the second myoelectric acquisition module to a skin surface layer of the human body, so as to acquire myoelectric signals of the human body.

The technical scheme provided by the embodiment of the invention can have the following beneficial effects:

the embodiment of the invention provides a wearable myoelectric signal acquisition arm ring, wherein a flat cable assembly is used for connecting a first myoelectric acquisition module and a second myoelectric acquisition module so as to electrically connect the first myoelectric acquisition module and the second myoelectric acquisition module. Under the common cooperation of the first myoelectric acquisition module and the second myoelectric acquisition module, the accuracy of human myoelectric data acquisition is improved to a great extent. The flexible connecting belt is formed by pouring flexible glue, and in the pouring process, the first myoelectric acquisition module, the second myoelectric acquisition module, the flat cable assembly and the flexible connecting belt are integrally poured and molded. Therefore, the stability of connection among the first myoelectric acquisition module, the second myoelectric acquisition module and the flat cable assembly can be ensured, and the problem that the flat cable assembly cannot accurately acquire human data due to the fact that the flat cable assembly is not firmly connected with the first myoelectric acquisition module and/or the second myoelectric acquisition module in the use process is avoided.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

Fig. 1 is a schematic structural diagram of a wearable electromyographic signal acquisition arm ring provided in an embodiment of the present invention in a state;

FIG. 2 is a schematic view of the soft connecting band shown in FIG. 1;

FIG. 3 is a schematic structural view of the flat cable assembly shown in FIG. 1;

fig. 4 is a schematic view of a connection structure of the first module body, the second module body and the flat cable assembly shown in fig. 1;

FIG. 5 is a schematic structural diagram of the first module body shown in FIG. 4;

fig. 6 is a schematic view of a connection structure of the first module body, the second module body and the flat cable assembly shown in fig. 1 mounted on the flexible connecting band;

fig. 7 is a schematic structural diagram of a first measuring electrode plate of the first myoelectricity collection module shown in fig. 1 in one state;

FIG. 8 is a schematic view of the structure of FIG. 7 in another state;

fig. 9 is a schematic structural diagram of a first cover of the first myoelectric acquisition module shown in fig. 1;

fig. 10 is a schematic structural diagram of a second cover of the second myoelectric acquisition module shown in fig. 1;

fig. 11 is a schematic structural view of fig. 1 in another state.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of the terms "a" or "an" and the like in the description and in the claims of the present invention, do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

Fig. 1 is a schematic structural diagram of a wearable electromyographic signal acquisition arm ring provided in an embodiment of the present invention in one state. Fig. 2 is a schematic structural view of the soft connecting band shown in fig. 1. Fig. 3 is a schematic structural view of the flat cable assembly shown in fig. 1. Fig. 4 is a schematic view of a connection structure of the first module body, the second module body and the flat cable assembly shown in fig. 1. Fig. 5 is a schematic structural view of the first module body shown in fig. 4. Fig. 6 is a schematic view of the connection structure of the first module body, the second module body and the flat cable assembly shown in fig. 1 mounted on the flexible connecting band. Fig. 7 is a schematic structural diagram of a first measuring electrode pad of the first myoelectricity collection module shown in fig. 1 in one state. Fig. 8 is a schematic structural view of fig. 7 in another state. Fig. 9 is a schematic structural diagram of a first cover of the first myoelectric acquisition module shown in fig. 1. Fig. 10 is a schematic structural diagram of a second cover of the second myoelectric acquisition module shown in fig. 1. Fig. 11 is a schematic structural view of fig. 1 in another state.

Referring to fig. 1 to 3, an embodiment of the present invention provides a wearable electromyographic signal collecting arm ring, which is worn on an arm of a human body to collect an electromyographic signal of the human body, and includes a first electromyographic signal collecting module 1, a second electromyographic signal collecting module 2, a cable assembly 3, and a flexible connecting band 4. The winding displacement assembly 3 is used for connecting the first myoelectric acquisition module 1 and the second myoelectric acquisition module 2 so as to electrically connect the first myoelectric acquisition module 1 and the second myoelectric acquisition module 2. The flexible connecting belt 4 is formed by pouring flexible glue, and in the pouring process, the first myoelectric acquisition module 1, the second myoelectric acquisition module 2, the flat cable assembly 3 and the flexible connecting belt 4 are integrally formed by pouring.

In the wearable electromyographic signal acquisition arm ring provided by the embodiment of the invention, the flat cable assembly 3 is used for connecting the first electromyographic signal acquisition module 1 and the second electromyographic signal acquisition module 2, so that the first electromyographic signal acquisition module 1 and the second electromyographic signal acquisition module 2 are electrically connected. Under the common cooperation of the first myoelectric acquisition module 1 and the second myoelectric acquisition module 2, the accuracy of human myoelectric data acquisition is improved to a great extent. The flexible connecting belt 4 is formed by pouring flexible glue, and in the pouring process, the first myoelectric acquisition module 1, the second myoelectric acquisition module 2, the flat cable assembly 3 and the flexible connecting belt 4 are integrally formed by pouring. Therefore, the stability of connection among the first myoelectric acquisition module 1, the second myoelectric acquisition module 2 and the flat cable assembly 3 can be ensured, and the problem that the flat cable assembly 3 cannot accurately acquire the myoelectric signals of a human body due to the fact that the flat cable assembly is not firmly connected with the first myoelectric acquisition module 1 and/or the second myoelectric acquisition module 2 in the use process is avoided.

The wearable electromyographic signal acquisition arm ring provided by the embodiment of the invention can be in communication connection and/or electrically connected with some terminal equipment, such as a mobile phone, a computer, a VR (virtual reality) head display, AR (augmented reality) glasses and the like, on the basis of acquiring the electromyographic signals on the skin surface of a human body, so as to realize human-computer interaction.

When the user is engaged in a sign language communication, the armlet may translate the user's body language to a text language and display it on the device for display. Thus, people who do not know the sign language can easily communicate with the user by reading the character result of the device after translating the sign language or hearing the voice result of the device after translating the sign language, and the social portability is greatly improved.

VR technical field, when the user worn VR glasses and carried out some simulation operation, under the condition that VR glasses were connected to the armlet, the user only needed specific gesture action to pass through the armlet, can realize the removal of target direction. For example, when a user plays a simulated racing game, the user only needs to change the motion track of the racing car through the arm ring by a specific gesture action to realize the control of the racing car. Compared with some preset operation buttons and handles, the novel arm ring is more portable in a mode of the arm ring, strong in controllability and capable of enhancing user experience to a great extent.

For another example, in the field of drone technology, a drone may be connected through arm-loop communication to control its flight state. Specifically, when a user operates the unmanned aerial vehicle, the arm ring is swung leftwards by the arm of the user, and the unmanned aerial vehicle can fly leftwards; user's arm upwards lifts up, and unmanned aerial vehicle can fly upwards. Unmanned aerial vehicle can be synchronous with the direction of motion of user's arm, and such process operation is simple, and the controllability is strong. Of course, the arm ring may also be used to control electronic devices such as, but not limited to, toy racing vehicles that may be entertained by children.

The arm ring can also be used for rehabilitation training of arms. When the arm ring is worn by the user, the arm ring can transmit the limb actions of the user to the terminal equipment for viewing and analysis. Medical personnel can remotely pay attention to the rehabilitation condition of the arm of the user on the terminal device, and corresponding medical care measures and treatment schemes are convenient to make in time.

Referring to fig. 1, the number of the first myoelectric acquisition modules 1 is at least two, and the first myoelectric acquisition modules are symmetrically arranged on two sides of the second myoelectric acquisition module 2. In one embodiment, the number of the first myoelectric acquisition modules 1 is six, and three of the first myoelectric acquisition modules are positioned at one side of the second myoelectric acquisition module 2, and the other three first myoelectric acquisition modules are positioned at the other side of the second myoelectric acquisition module 2. Of course, in other embodiments, the number of the first myoelectric acquisition modules 1 may also be four, eight, ten, etc., and is not limited thereto.

Referring to fig. 1 and 2, in the process of casting, a first mounting part 41 is formed at a region where the flexible connecting band 4 contacts the first myoelectric acquisition module 1, and the first mounting part 41 is used for accommodating the first myoelectric acquisition module 1. And a second mounting part 42 is formed at a region contacted with the second myoelectric collection module 2, and the second mounting part 42 is used for accommodating the second myoelectric collection module 2. And every two adjacent first mounting parts 41 are connected by a bending part 43, and the second mounting part 42 and the two first mounting parts 41 respectively arranged at two sides thereof are also connected by the bending part 43. The bent portion 43 is integrally molded with the first mounting portion 41 and the second mounting portion 42.

Because between first installation department 41 and the first flesh electricity collection module 1, and be integrative casting moulding between second installation department 42 and the second flesh electricity collection module 2, therefore the compactness of connecting is high for human data can be gathered steadily to first flesh electricity collection module 1 and second flesh electricity collection module 2, even receive external acutely to rock and the striking, under the protection of first installation department 41 and second installation department 42, also can not receive the damage easily. The bent portion 43 combines the first mounting portion 41 and the second mounting portion 42 into a single body, thereby forming the flexible connecting band 4. Under the action of the bending part 43, the flexible connecting band 4 can be bent into a ring shape to match the contour of the human arm for wearing on the human arm.

Referring to fig. 1 to 6, the first myoelectric collection module 1 includes a first module body 10, and the first module body 10 is located in a first mounting portion 41. The first module body 10 is provided with a first wiring port 11 for connecting the flat cable assembly 3. The second myoelectricity collection module 2 comprises a second module body 20, the second module body 20 is located in the second installation portion 42, and two second wiring ports 21 are arranged on the second module body 20 and used for being connected with the flat cable assembly 3.

Further, the flat cable assembly 3 includes a first flat cable 31, a second flat cable 32 and a connector 33. The second row lines 32 are electrically connected to the first row lines 31 and are spaced apart from each other along the length direction of the first row lines 31. The connector 33 is mounted to the free end of the second flat cable 32. The first flat cable 31 is used for connecting the first module body 10 and the second module body 20, so that the first module body 10 and the second module body 20 are arranged at intervals along the length direction of the first flat cable 31. The first module body 10 is provided with a wiring groove 12 for the first flat cable 31 to pass through, and the wiring groove 12 is symmetrically arranged on two sides of the first module body 10. The two second flat cables 32 located in the middle of the first flat cable 31 are located in the second module body 20, and the connectors 33 mounted on the free ends of the two second flat cables 32 are respectively used for connecting the two second wiring ports 21 on the second module body 20. The remaining second flat cables 32 on the first flat cable 312 are all located in the first module body 10, and each first module body 10 is provided with one second flat cable 32 therein. Each second flat cable 32 is connected to the corresponding first wiring port 11 of the first module body 10 through the connector 33 at the free end.

Further, the first wires 31 include a plurality of connection members 311 and a plurality of bending members 312. Each two adjacent connecting members 311 are connected by a bending member 312, and the positions of the bending members 312 correspond to the positions of the bending portions 43 one by one. During casting, the bent part 312 is cast inside the bent part 43.

Referring to fig. 1 to 8, the first myoelectric acquisition module 1 provided by the invention comprises a first measurement electrode sheet 13, wherein one surface of the first measurement electrode sheet 13 is abutted against a connector 33 mounted on the first module body 10, and the other surface is used for being attached to the skin surface layer of a human body so as to acquire a human body myoelectric signal. In one embodiment, the first measuring electrode sheet 13 may include a first electrode sheet body 132, a first abutting block 131 disposed on one surface of the first electrode sheet body 132, and two first measuring portions 133 disposed on the other surface of the first electrode sheet body 132. The first electrode sheet body 132, the first abutting block 131 and the two first measuring portions 133 are electrically connected. The first abutting block 131 is used for abutting against the connector 33 installed on the first module body 10, so that the first electrode sheet body 132 and the two first measuring portions 133 are electrically connected to the first module body 10.

Referring to fig. 1 to 9, the first myoelectric acquisition module 1 further includes a first cover plate 14, and when the flat cable assembly 3 and the first measurement electrode plate 13 are both mounted on the first module body 10, the first cover plate 14 covers the first module body 10 to fixedly mount the flat cable assembly 3 and the first measurement electrode plate 13 in the first module body 10. The first measuring electrode sheet 13 at least partially protrudes from the first cover plate 14 to be attached to the skin surface layer of a human body and collect myoelectric signals of the human body. In one embodiment, the first cover plate 14 is provided with two first installation holes 141 matched with the two first measurement portions 133, the two first measurement portions 133 are respectively inserted into the two first installation holes 141, free ends of the two first measurement portions 133 protrude out of the two first installation holes 141, and the free ends of the two first measurement portions 133 are used for being attached to the skin surface layer of a human body so as to collect the myoelectric signals of the human body.

Referring to fig. 1 to 10, the second myoelectric acquisition module 2 provided by the present invention includes a second measurement electrode pad (not shown) and a second cover plate 23. The second measuring electrode plate is mounted on the second module body 20, and abuts against the connector 33 mounted on the second module body 20. When the flat cable assembly 3 and the second measuring electrode plate are both mounted on the second module body 20, the second cover plate 23 covers the second module body 20, so as to fixedly mount the flat cable assembly 3 and the second measuring electrode plate on the second module body 20. Wherein the content of the first and second substances,

the second measuring electrode sheet may include a second electrode sheet body (not shown), a second abutting block (not shown) disposed on one surface of the second electrode sheet body, and two second measuring portions 22 disposed on the other surface of the second electrode sheet body. The second cover plate 23 is provided with two second mounting holes 231 matched with the two second measuring parts 22, the two second measuring parts 22 are respectively inserted into the two second mounting holes 231, the free ends of the two second measuring parts 22 protrude out of the two second mounting holes 231, and the free ends of the two second measuring parts 22 are used for being attached to the skin surface layer of a human body to collect myoelectric signals of the human body.

Referring to fig. 1, 2 and 11, a fixing portion 44 is formed in the process of pouring the flexible connecting band 4, and the fixing portion 44 is used for fixedly attaching the first myoelectric acquisition module 1 and the second myoelectric acquisition module 2 to the skin surface layer of the human body so as to acquire the myoelectric signals of the human body. In one embodiment, the fixing portion 44 is a strip structure and is disposed at one end of the flexible connecting band 4 along the length direction thereof. Correspondingly, the other end of the flexible connecting belt 4 along the length direction thereof is provided with a matching portion 45, and the matching portion 45 is used for being fixedly matched with the fixing portion 44 so as to fixedly connect the two ends of the flexible connecting belt 4. Therefore, the soft connecting band 4 can be worn on the arm of the human body to attach the first myoelectric acquisition module 1 and the second myoelectric acquisition module 2 to the skin surface layer of the arm of the human body. Specifically, the matching portion 45 can be a snap ring, the fixing portion 44 is disposed through the snap ring, and in the process of being disposed through the snap ring, any position of the fixing portion 44 can be fixed to the snap ring, so that the soft connecting band 4 can be suitable for people with different arm thicknesses, and can be applied to more scenes.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A wearable electromyographic signal acquisition arm ring is worn on an arm of a human body and used for acquiring an electromyographic signal of the human body, and is characterized by comprising a first electromyographic signal acquisition module, a second electromyographic signal acquisition module, a flat cable assembly and a flexible connecting belt; the flat cable assembly is used for connecting the first myoelectric acquisition module and the second myoelectric acquisition module so as to enable the first myoelectric acquisition module and the second myoelectric acquisition module to be electrically connected; wherein the content of the first and second substances,

2. The wearable electromyographic signal acquisition arm ring of claim 1, wherein the number of the first electromyographic signal acquisition modules is at least two, and the first electromyographic signal acquisition modules are symmetrically arranged on two sides of the second electromyographic signal acquisition module.

3. The wearable electromyographic signal acquisition arm ring according to claim 2, wherein a first mounting portion is formed in a contact area of the flexible connecting band and the first electromyographic signal acquisition module in a casting process, and the first mounting portion is used for accommodating the first electromyographic signal acquisition module; a second mounting part is formed in a contact area of the second myoelectricity acquisition module and is used for accommodating the second myoelectricity acquisition module; every two adjacent first installation parts are connected through a bending part, and the second installation part and the two first installation parts which are partially arranged on the two sides of the second installation part are also connected through the bending part; and the bent part, the first installation part and the second installation part are integrally cast and molded.

4. The wearable electromyographic signal acquisition arm ring of claim 3, wherein the first electromyographic signal acquisition module comprises a first module body, the first module body is located in the first mounting portion, and a first wiring port is provided on the first module body for connecting to the flat cable assembly; and

5. The wearable electromyographic signal acquisition arm ring of claim 4, wherein the cable assembly comprises a first cable, a second cable and a connector; the second flat cable is electrically connected with the first flat cable and is arranged at intervals along the length direction of the first flat cable; the connector is arranged at the free end of the second flat cable; the first wiring is used for connecting the first module body and the second module body, and the connector is used for connecting the first wiring port and the second wiring port.

6. The wearable electromyographic signal acquisition arm ring of claim 5, wherein the first row of wires comprises a plurality of connecting members and a plurality of bending members; and each two adjacent connecting parts are connected through one bending part, and the bending part is positioned in the bending part.

7. The wearable electromyographic signal acquisition arm ring of claim 5, comprising a first measurement electrode plate, wherein one surface of the first measurement electrode plate abuts against the connector mounted in the first module body, and the other surface of the first measurement electrode plate is used for being attached to the skin surface layer of a human body to acquire the electromyographic signal of the human body.

8. The wearable electromyographic signal collecting armlet of claim 7, comprising a first cover plate, wherein when the cable assembly and the first measuring electrode pad are both mounted in the first module body, the first cover plate covers the first module body to fixedly mount the cable assembly and the first measuring electrode pad in the first module body; the first measuring electrode plate at least partially protrudes out of the first cover plate to be attached to the skin surface layer of a human body, and therefore human body electromyographic signals are collected.

9. The wearable electromyographic signal acquisition arm ring of claim 5, comprising a second measurement electrode pad and a second cover plate, the second measurement electrode pad being mounted within the second module body and abutting against the connector mounted within the second module body; when the flat cable assembly and the second measuring electrode plate are both arranged in the second module body, the second cover plate covers the second module body so as to fixedly arrange the flat cable assembly and the second measuring electrode plate in the second module body; the second measuring electrode plate at least partially protrudes out of the second cover plate to be attached to the skin surface layer of a human body, and therefore human body electromyographic signals are collected.

10. The wearable electromyographic signal acquisition arm ring of claim 1, wherein the flexible connecting band is formed with a fixing portion during casting, and the fixing portion is used for wearing the flexible connecting band on an arm of a human body so as to attach the first electromyographic signal acquisition module and the second electromyographic signal acquisition module to a skin surface layer of the human body, thereby acquiring an electromyographic signal of the human body.