CN217118438U

CN217118438U - Special type operation personnel fatigue state monitoring recognition device

Info

Publication number: CN217118438U
Application number: CN202221086446.7U
Authority: CN
Inventors: 王飞; 王靖; 孟冬; 杨迪; 申雅娟; 陈常钰
Original assignee: China Academy of Safety Science and Technology CASST
Current assignee: China Academy of Safety Science and Technology CASST
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-08-05
Anticipated expiration: 2032-05-07

Abstract

The utility model discloses a fatigue state monitoring and identifying device for special operating personnel, which relates to the field of fatigue monitoring, and comprises a bracelet, wherein the bottoms of wristbands at two sides of the bracelet are inserted and connected through a plug-in buckle, a display screen is embedded and installed at the center of the upper surface of the bracelet, a touch switch and an alarm are respectively embedded and installed at two sides of the upper surface of the bracelet, two electrode plates are embedded and installed on the annular outer wall at the bottom of the bracelet, a pulse blood oxygen sensor, a myoelectric sensor, a vibration module, a singlechip and a storage battery are installed in the cavity of the bracelet, the singlechip is positioned at the outer wall at the side surface of the bracelet and is provided with a charging interface, the singlechip is electrically connected with each electric component and a sensor module through internal leads, the pulse blood oxygen signal, the blood oxygen signal and the myoelectric signal of a wearer are collected through the pulse blood oxygen sensor and the myoelectric sensor, the singlechip compares the signal with normal data to analyze whether a user is in the fatigue state at present, if the user is in a fatigue state, the user is warned through the alarm, the vibration module and the electrode plate, and accidents are avoided.

Description

Special type operation personnel fatigue state monitoring recognition device

Technical Field

The utility model relates to a fatigue monitoring field especially relates to a special type operation personnel fatigue state monitoring recognition device.

Background

The special operating personnel refers to the personnel who are directly engaged in special type operation, and the special operating personnel comprises: electricians, welders, refrigerators, overhead workers, drivers and the like have certain dangers when working, so that special workers need to keep awake all the time, and if fatigue occurs when working, accidents are very likely to occur, and therefore, the need for a device capable of monitoring and reminding the physical fatigue of the special workers in real time becomes important.

SUMMERY OF THE UTILITY MODEL

The utility model provides a special type operation personnel fatigue state monitoring recognition device for solve the technical problem who proposes in the above-mentioned background.

For solving the technical problem, the utility model provides a pair of special type operation personnel fatigue state monitoring recognition device, including the bracelet, bracelet both sides wrist strap bottom is pegged graft mutually through the eye-splice, bracelet upper surface center inlays to be established installs the display screen, bracelet upper surface both sides are inlayed respectively and are established and install touch switch and alarm, bracelet bottom annular outer wall inlays to be established and installs two electrode slices, bracelet cavity internally mounted has pulse blood oxygen sensor, flesh electric sensor, vibrations module, singlechip and battery, the singlechip passes through each electric component of inside conductor and sensor module electric connection.

Preferably, battery fixed mounting position is located under the display screen, singlechip fixed mounting is in the battery top, the singlechip is located bracelet side outer wall and has seted up the interface that charges.

Preferably, the installation positions of the pulse blood oxygen sensor and the myoelectricity sensor are respectively positioned at two sides of the storage battery, the model of the pulse blood oxygen sensor is MAX30102 sensor, and the model of the myoelectricity sensor is SEN0240 sensor.

Preferably, the number of the vibration modules is two, the vibration modules are respectively positioned on the inner sides of the two electrode plates, and the type of each vibration module is an SW420 normally-closed sensor.

Preferably, the single chip microcomputer is an STM32F103 low-power-consumption chip, a clock module is integrated in the single chip microcomputer, and the clock module controls the first-stage warning response time and the second-stage warning response time respectively.

Compared with the prior art, the utility model provides a pair of special type operation personnel fatigue state monitoring recognition device has following beneficial effect:

(1) the utility model provides a special type operation personnel fatigue state monitoring recognition device gathers wearing person's pulse signal, blood oxygen signal and flesh electrical signal through pulse blood oxygen sensor and flesh electrical sensor, comes signal and normal data contrast analysis user to be in fatigue state at present through the singlechip, if the user is in fatigue state then warns the user through alarm, vibrations module and electrode slice, avoids unexpected the emergence.

(2) The utility model provides a special type operation personnel fatigue state monitoring recognition device, the device appearance is the bracelet design, and small and exquisite convenience can not occupy too big space, charges the interface through the built-in battery cooperation and uses, can provide long-time power supply, and convenience of customers wears the use for a long time.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a device for monitoring and identifying fatigue state of a special worker of the present invention;

fig. 2 is a front cross-sectional view of the fatigue state monitoring and recognizing device for special workers of the present invention;

fig. 3 is the utility model relates to a special type operation personnel fatigue state monitoring recognition device's use schematic diagram.

Reference numbers in the figures: 1. a bracelet; 2. a wristband; 3. inserting and buckling; 4. a display screen; 5. a touch switch; 6. an alarm; 7. an electrode sheet; 8. a pulse oximetry sensor; 9. an electromyographic sensor; 10. a vibration module; 11. a single chip microcomputer; 12. a storage battery; 13. and a charging interface.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

An embodiment is given by fig. 1-3, the utility model relates to a special type operation personnel fatigue state monitoring recognition device, including

bracelet

1, 2 bottoms of bracelet 1 both sides wrist strap are pegged graft mutually through eye-

splice

3, 1 upper surface center of bracelet inlays to establish and installs

display screen

4, 1 upper surface both sides of bracelet are inlayed respectively and are established and install touch switch 5 and

alarm

6, 1 bottom annular outer wall of bracelet inlays to establish and installs two

electrode slices

7, 1 cavity internally mounted of bracelet has pulse blood oxygen sensor 8, flesh sensor 9, vibrations module 10, singlechip 11 and battery 12, singlechip 11 is through each electric component of inside conductor and sensor module electric connection.

Wherein, battery 12 fixed mounting position is located under

display screen

4, 11 fixed mounting of singlechip are in battery 12 tops, singlechip 11 is located 1 side outer wall of bracelet and has seted up the interface 13 that charges, can charge battery 12 through the interface 13 that charges to make bracelet 1 carry the use for a long time.

The pulse blood oxygen sensor 8 and the myoelectric sensor 9 are respectively arranged at two sides of the storage battery 12, the pulse blood oxygen sensor 8 is a MAX30102 sensor, the myoelectric sensor 9 is an SEN0240 sensor, the pulse blood oxygen sensor 8 and the myoelectric sensor 9 can collect pulse signals, blood oxygen signals and myoelectric signals of a user, the collected signals are analyzed and processed by the singlechip 11, and when the user is tired, the signal value is lower than a normal value, so that whether the user is tired or not can be judged.

The number of the vibration modules 10 is two, the vibration modules are respectively located on the inner sides of the electrode plates 7, the models of the vibration modules 10 are SW420 normally-closed sensors, and the vibration modules 10 can play a vibration effect to remind a user of being in a fatigue state.

The single chip microcomputer 11 is an STM32F103 low-power-consumption chip, a clock module is integrated in the single chip microcomputer 11, the clock module controls first-level warning response time and second-level warning response time respectively, the first-level warning response comprises an alarm 6 and a vibration module 10, and the second-level warning response comprises an electrode plate 7.

The working principle is as follows: when the device is used, a user wears the bracelet 1 on the wrist, pulse signals, blood oxygen signals and myoelectricity signals of the user are collected through the pulse blood oxygen sensor 8 and the myoelectricity sensor 9, whether the user is in a fatigue state is judged through analyzing and processing the collected signals through the singlechip 11, when the user is in the fatigue state, the singlechip 11 responds to a primary alarm transmission signal to start the alarm 6 and the vibration module 10, the alarm 6 makes a sound, the vibration module 10 generates vibration to remind the user of the fatigue state, the user can turn off the alarm 6 and the vibration module 10 through the touch switch 5, if the user does not turn off the alarm 6 and the vibration module 10 for a long time, the singlechip 11 enters a secondary alarm, the transmission signal sends weak current to the electrode plate 7 to stimulate the wrist muscles of the user, so that the user is alerted and avoids accidents, the user can also deactivate the electrode sheet 7 by turning off the touch switch 5 to release the warning.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fatigue state monitoring and recognizing device for special type operation personnel, a serial communication port, including bracelet (1), bracelet (1) both sides wrist strap (2) bottom is pegged graft mutually through eye-splice (3), bracelet (1) upper surface center inlays to establish and installs display screen (4), bracelet (1) upper surface both sides are inlayed respectively and are established and install touch switch (5) and alarm (6), bracelet (1) bottom annular outer wall inlays to establish and installs two electrode slices (7), bracelet (1) cavity internally mounted has pulse blood oxygen sensor (8), flesh electric sensor (9), vibrations module (10), singlechip (11) and battery (12), singlechip (11) are through each electric component of inside conductor and sensor module electric connection.

2. A special working personnel fatigue state monitoring recognition device according to claim 1, characterized in that battery (12) fixed mounting position is located under display screen (4), singlechip (11) fixed mounting in battery (12) top, singlechip (11) are located bracelet (1) side outer wall and have seted up interface (13) that charges.

3. A special worker fatigue state monitoring and recognizing device according to claim 2, characterized in that the installation positions of the pulse blood oxygen sensor (8) and the myoelectric sensor (9) are respectively located on two sides of the storage battery (12), the type of the pulse blood oxygen sensor (8) is MAX30102, and the type of the myoelectric sensor (9) is SEN 0240.

4. A special working personnel fatigue state monitoring and recognizing device according to claim 1, characterized in that the number of the vibration modules (10) is two, the vibration modules are respectively positioned at the inner sides of the two electrode plates (7), and the type of the vibration modules (10) is a SW420 normally closed type sensor.

5. A special working personnel fatigue state monitoring and recognizing device according to claim 1, characterized in that the type of the single chip microcomputer (11) is an STM32F103 low power consumption chip, and a clock module is integrated in the single chip microcomputer (11), wherein the clock module controls the primary warning response time and the secondary warning response time respectively.