CN113940668B - Wearable motion state detection and identification system - Google Patents

Wearable motion state detection and identification system Download PDF

Info

Publication number
CN113940668B
CN113940668B CN202111211533.0A CN202111211533A CN113940668B CN 113940668 B CN113940668 B CN 113940668B CN 202111211533 A CN202111211533 A CN 202111211533A CN 113940668 B CN113940668 B CN 113940668B
Authority
CN
China
Prior art keywords
module
control center
management control
user
risk
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202111211533.0A
Other languages
Chinese (zh)
Other versions
CN113940668A (en
Inventor
周志雄
黄小梅
王刚
李力
刘晓然
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijixing Cloud Space Technology Co ltd
Capital University of Physical Education and Sports
Original Assignee
Beijixing Cloud Space Technology Co ltd
Capital University of Physical Education and Sports
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijixing Cloud Space Technology Co ltd, Capital University of Physical Education and Sports filed Critical Beijixing Cloud Space Technology Co ltd
Priority to CN202111211533.0A priority Critical patent/CN113940668B/en
Publication of CN113940668A publication Critical patent/CN113940668A/en
Application granted granted Critical
Publication of CN113940668B publication Critical patent/CN113940668B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/103Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/1116Determining posture transitions
    • A61B5/1117Fall detection
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/0205Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
    • A61B5/02055Simultaneously evaluating both cardiovascular condition and temperature
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/021Measuring pressure in heart or blood vessels
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/103Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/1112Global tracking of patients, e.g. by using GPS
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/103Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/1116Determining posture transitions
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/103Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/1118Determining activity level
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/103Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/1121Determining geometric values, e.g. centre of rotation or angular range of movement
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/103Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/1123Discriminating type of movement, e.g. walking or running
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/145Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14542Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring blood gases
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316Modalities, i.e. specific diagnostic methods
    • A61B5/369Electroencephalography [EEG]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6802Sensor mounted on worn items
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6802Sensor mounted on worn items
    • A61B5/6804Garments; Clothes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6802Sensor mounted on worn items
    • A61B5/681Wristwatch-type devices
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/74Details of notification to user or communication with user or patient ; user input means
    • A61B5/7405Details of notification to user or communication with user or patient ; user input means using sound
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/74Details of notification to user or communication with user or patient ; user input means
    • A61B5/742Details of notification to user or communication with user or patient ; user input means using visual displays
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/74Details of notification to user or communication with user or patient ; user input means
    • A61B5/746Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/74Details of notification to user or communication with user or patient ; user input means
    • A61B5/7465Arrangements for interactive communication between patient and care services, e.g. by using a telephone network
    • A61B5/747Arrangements for interactive communication between patient and care services, e.g. by using a telephone network in case of emergency, i.e. alerting emergency services
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/20Instruments for performing navigational calculations
    • G01C21/206Instruments for performing navigational calculations specially adapted for indoor navigation
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004Gaseous mixtures, e.g. polluted air
    • G01N33/0009General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036Specially adapted to detect a particular component
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/53Determining attitude

Abstract

The invention discloses a wearable motion state detection and identification system, which comprises a management control center and wearable equipment, wherein the management control center is used for managing the motion state of the wearable equipment; the wearable device comprises a positioning module, a communication module and an early warning module; the positioning module is used for detecting the position information and the time information and sending the position information and the time information to the management control center through the communication module; the early warning module is used for monitoring abnormal conditions according to the position information and the time information, and sending risk lifting to the management control center through the communication module when the abnormal conditions exist; the management control center is used for grading the risk prompts and adopting management and control modes with different degrees according to different grades of the risk prompts; the wearable device completes detection and information processing, and sends the risk prompt, so that the information processing of all devices by one system is avoided, the information processing efficiency is improved, and the practicability is improved.

Description

Wearable motion state detection and identification system
Technical Field
The invention relates to the technical field of intelligent wearing, in particular to a wearable motion state detection and identification system.
Background
Currently, falls have become public health events in our country, and falls have become the leading cause of casualties in elderly people over 65 years old. Therefore, the method is very important for detecting the exercise risk of the sporter during exercise. Most of the commercial sports risk detection and identification systems for people adopt a camera for detection, such as a specially-designed monitoring room and a camera in a nursing home or a hospital, and people falling down can be found and measures can be taken under the condition of monitoring safety conditions. The existing exercise risk detection and identification system is widely used for detecting and alarming falling and falling in the exercise process, however, the physical conditions of different exercisers are different, the internal changes of the exercisers in the exercise process are difficult to discover and take countermeasures in time, the safety of the exercisers in the exercise process is difficult to ensure, special personnel time monitoring is needed, the time consumption is high, people leave a monitoring room or are not concentrated, falling people cannot be found easily, and therefore the problem that falling of the people cannot be accurately detected is caused, and the problem of delaying the treatment of the falling people is caused.
With the development of warehousing technology, more and more types of warehouses such as refrigerators are built. A dedicated guard is often required to be worn before entering a particular venue, and a dedicated wearable device that can perform a particular task can be integrated into the dedicated guard. These special operators often need to wear special guards adapted to the respective work content when entering the work site.
The prior art has the advantages that by acquiring user behavior information and processing data, such behavior is built on a system or device, the detection range is limited, the requirements on storage and broadband are high, certain time delay exists in use, and particularly the actions of reminding, being reminded, responding, taking measures, positioning, accurately providing assistance and the like are achieved in the unit of hours in the documents, so that the method has basically no practicability. Moreover, most of these documents only focus on the relationship between the user and the smart wearable device and the user behavior, whereby the smart device is unilaterally relied upon to alert other people to perform the assistance task; the false alarm rate of the auxiliary task is so high that no one can execute the rescue task by solely relying on the reminding of the intelligent device.
Therefore, how to provide a wearable motion state detection and recognition system capable of even finding and executing a rescue task is a problem in the art that needs to be solved.
Disclosure of Invention
The invention aims to provide a wearable motion state detection and recognition system, which can directly monitor abnormal conditions of motion states through a management control center and adopts omnibearing management and control on the abnormal conditions.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
a wearable motion state detection and identification system comprises a management control center and at least one wearable device;
the wearable device comprises a positioning module, a communication module and an early warning module;
the positioning module is used for detecting the position information and the time information and sending the position information and the time information to the management control center through the communication module;
the early warning module is used for monitoring abnormal conditions according to the position information and the time information, and sending risk lifting to the management control center through the communication module when the abnormal conditions exist;
and the management control center is used for grading the risk prompts and adopting management and control modes with different degrees according to different grades of the risk prompts.
Further, the intelligent device is used for being connected with the wearable device in a matching way and is also used for communicating with the management control center through the positioning base station;
each wearable device is provided with an electronic tag, and each intelligent device is provided with a reader-writer; the intelligent device reads the electronic tag through the reader-writer, acquires wearing information, and detects the wearing integrity of the wearable device according to the wearing information by the management control center.
Further, the management control center determines the integrity of the wearable device by performing online testing through the intelligent device or by acquiring online states of the modules through the management control center.
Further, the intelligent device acquires the direction of view and the movement direction of the user through the wearable device, and combines the acquired direction of view and movement direction to perform continuous integrity detection of the wearable device; the user's view direction may be obtained by integrating the wearable device in the head and the direction of motion may be obtained by integrating the wearable device in the wrist.
Further, the wearable device further comprises a gas detection module, an acousto-optic module and a vital sign detection module;
The gas detection module is used for detecting toxic gas by a user, sending a risk prompt to the management control center through the communication module when the toxic gas is detected, and sending an alarm to the user through the acousto-optic module; to reduce the occurrence of false alarms, the wearable device sends a risk prompt to the management control center only if the user is deemed to be not wearing the associated brace correctly by means of an integrity check of the wearable device.
The vital sign detection module is also used for carrying out health detection according to management and control modes of different degrees of the management and control center; in order to reduce the occurrence of false alarm, when the integrity detection of the wearable device determines that the user wears the related protective clothing correctly, the vital sign detection module responds to the management control center to detect the health parameters of the user, sends a prompt message to the management control center, and simultaneously provides integrity detection information, such as a message for attaching a worn ice cellar. The management control center utilizes the existing security facilities to execute secondary verification, such as an optical detection mode or other manual intervention modes;
the vital sign detection module is used for detecting health parameters, and the health parameters at least comprise one or more of blood pressure, blood oxygen saturation, pulse, body temperature and brain waves; the vital sign detection module establishes communication with the management control center through the early warning module and the communication module and sends health parameters and risk prompts.
Further, the level of risk cues includes low risk, medium risk, and high risk; the low risk is the condition that the user rises in a first preset time period after falling, and all health parameters are recovered to be normal in the first preset time period; the risk level of the wind is the condition that the wind cannot rise in a first preset time period after falling, and all health parameters are recovered to be normal in a second preset time period; the high risk level is a condition that after falling, the patient cannot get up in a first preset time period and in a second preset time period, each health parameter has no recovery trend or vital sign is displayed to be reduced according to the health parameter; the second preset time period is greater than the first preset time period.
Further, when the risk prompt of a certain wearable device is low risk, the management control center communicates with the wearable device to know about abnormal conditions;
when the risk prompt of one wearable device is a risk, the management control center obtains an abnormal situation and sends help instructions to other wearable devices within a preset range of the abnormal situation through communication with the wearable device;
when the risk prompt of a certain wearable device is high risk, the management control center establishes data transmission with the wearable device, monitors health parameters detected by the wearable device in real time and dispatches a third-party service end to rescue the user with abnormal behaviors.
Further, the management control center is in communication connection with at least one third party server; and the management control center sends corresponding management and control information to the corresponding third party server according to different levels of the risk prompt.
Further, the management control center is also in communication connection with corresponding existing security facilities in the monitoring place; the management control center is used for sending corresponding management and control information to the corresponding existing security facilities according to the position information and the time information sent by the positioning module.
Further, the management control center accumulates the total working time length of the user through the existing security facilities, and when the total working time length exceeds a preset threshold value, the management control center manages and controls the user through the existing security facilities.
The invention has the beneficial effects that:
according to the invention, the movement state is directly detected through the wearable equipment, and the risk prompt is generated, so that a large amount of work is prevented from being built on one system or device, the problems of limited detection range, storage and the like are solved, the low-delay processing process is realized, and the practicability is high; the risk is managed and controlled, and the effect of timely executing rescue tasks is achieved by means of the third party and the existing security facilities in the environment.
Drawings
Fig. 1 is a schematic diagram of a wearable motion state detection and recognition system provided by the invention;
FIG. 2 is a schematic diagram of the wearable device of the present invention;
FIG. 3 is a schematic diagram of a wearable device distribution for detecting a general wearing condition provided by the present invention;
FIG. 4 is a schematic diagram of a field arrangement of a motion state risk detection system according to a preferred embodiment of the present invention;
fig. 5 is a schematic diagram of Beidou communication according to a preferred embodiment of the present invention;
wherein: a management control center; : a wearable device; 121: a head module; 122: a neck module; 123: a first wrist module; 124: a second wrist module; 125: an abdomen module; 126: a first leg module; 127: a second leg module; 128: a first foot module; 129: a second foot module; 131: a positioning module; 132: an early warning module; 133: a gas detection module; 134: a vital sign detection module; 135: an acousto-optic module; 136: and a communication module.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The embodiment of the invention discloses a wearable motion state detection and identification system, which specifically comprises the following contents:
referring to fig. 1 and 2, a wearable motion state detection and recognition system includes a management control center and a wearable device;
the wearable device comprises a positioning module, a communication module and an early warning module;
the positioning module is used for detecting the position information and the time information and transmitting the position information and the time information to the management control center through the communication module;
the early warning module is used for monitoring abnormal conditions according to the position information and the time information, and sending risk lifting to the management control center through the communication module when the abnormal conditions exist;
and the management control center is used for grading the risk prompts and adopting management and control modes with different degrees according to different grades of the risk prompts.
When the management control center responds to the risk prompt, the wearable device and the management control center conduct data communication to confirm that the management control center manages and controls the corresponding abnormal behavior state.
In order to further implement the technical scheme, the positioning module adopts a UWB indoor positioning system for detection and combines with the positioning module in another piece of wearable equipment for correction; the early warning module filters the data detected by the positioning module, and extracts available high-precision position and time information, compared with the rice-level positioning achieved by GPS or Beidou navigation, the high-precision position information can achieve centimeter-level positioning precision, so that the current position of a user can be judged, and the method can be used for monitoring the stay time and the in-out time at a certain place.
In order to further implement the technical scheme, the positioning module adopts a Beidou system, a GPS system or an indoor positioning system, and the early warning module extracts time and elevation information from data of the positioning module so as to analyze the gesture of the user.
In order to further implement the technical scheme, the intelligent device is used for being connected with the wearable device in a matching way and is also used for communicating with the management control center through the positioning base station;
each module in the wearable equipment is provided with an electronic tag, and the intelligent equipment is provided with a reader-writer; the intelligent device obtains wearing information by reading the electronic tag in the wearable device, and the management control center verifies the wearing integrity according to the wearing information.
In order to further implement the technical scheme, the intelligent device positioning module is arranged in the intelligent device and is used for further tracking off-site personnel, wherein the intelligent device positioning module and the wearable self positioning module are different positioning systems, the intelligent device positioning module can select a Beidou navigation positioning system, and the current position of the intelligent device is sent to the management control center in a message form.
In order to further implement the above technical solution, the wearable device further includes a gas detection module, an acousto-optic module, and a vital sign detection module, the following description is given to the above modules:
1. Gas detection module
The gas detection module is used for detecting toxic gas, when the toxic gas is detected, the wearable device simultaneously sends a risk prompt to the user and the management control center, and in order to reduce false alarm, the wearable device sends a prompt message to the management control center only when the user is determined to not wear the related protective equipment correctly by means of integrity detection of the wearable device.
2. Vital sign detection module
The vital sign detection module detects health parameters of the user in a manner responsive to the management control center management. The health parameter includes at least one of blood pressure, blood oxygen saturation, pulse, body temperature, and brain waves. In particular, in the case of long-time staff in a refrigerator, blood oxygen saturation, pulse and body temperature often differ from the conventional working environment, in order to reduce the occurrence of false alarm, in the case that the user is deemed to wear the relevant protection tool correctly (such as ice wear but low body temperature) by means of the integrity detection of the wearable device, the vital sign detection module detects the health parameters of the user in response to the central control mode of the management control center, and provides integrity detection information (such as a message for attaching the worn ice wear) while sending a prompt message to the management control center. The existing security facilities can be utilized by the management control center to perform secondary verification, such as optical detection or other human intervention.
3. Acousto-optic module
The acousto-optic module can operate based on management control of the management control center and/or risk cues of the wearable device. The acousto-optic mode of the wearable equipment is executed for individuals, and the acousto-optic and electric reminding mode of the existing security facility is suitable for a large-area multi-user environment, and the acousto-optic and electric reminding mode and the acousto-optic reminding mode are organically combined to execute control in a personalized mode.
In order to further implement the above technical solution, the vital sign detection module 134 detects health parameters of the user, and in case that the user falls accidentally, the falling person is frightened by the sudden falling, and a stress response such as rapid heartbeat acceleration, tight muscles, rapid blood pressure rise, abnormal brain wave excitation and the like is generated. The health parameters that the vital sign detection module 134 can detect include at least one of blood pressure, blood oxygen saturation, pulse, body temperature, and brain waves. Preferably, the vital sign detection module 134 may detect blood pressure, pulse, and brain waves of the user.
In order to further implement the technical scheme, the management control center is also used for grading the risk prompts and adopting a corresponding degree management and control mode according to risks of different grades.
The motion state detection will be described below in connection with the respective modules:
1. Tumble detection
The early warning module 132 of the wearable device analyzes the data of the positioning module 131 to determine whether the motion state of the user is dangerous, wherein the positioning data of the positioning module 131 comprises position and time information; the early warning module 132 can analyze the falling situation of the personnel according to the time and elevation information of the positioning data. Wherein the user has at least a first gesture and a second gesture different from the first gesture. The positioning data of the positioning module 131 at least comprises a first time, a first height and a first longitude and latitude when the user is in the first gesture, and the positioning data of the positioning module 131 at least comprises a second time, a second height and a second longitude and latitude when the user is in the second gesture. When the user falls, the early warning module 132 judges whether the user falls according to the time when the user switches from the first height of the first gesture to the second height of the second gesture and the longitude and latitude change, the time when the user switches the gesture is the time interval between the first time and the second time, and the longitude and latitude change of the gesture switching of the user is the difference between the first longitude and latitude and the second longitude and latitude.
Falls are usually sudden, i.e. the time taken for a person to fall from a normal posture to a falling posture is very short, especially if the person in the freezer falls by slipping due to the wet bottom surface. The first gesture is a gesture when a user stands, and the second gesture is a gesture after the user falls down.
When the early warning module 132 detects that the first height in the positioning data of the positioning module 131 is suddenly changed to the second height, and the time interval between the first time and the second time is extremely short, and in addition, the first longitude and the second longitude and the latitude have obvious differences, the early warning module 132 determines that the user falls down. The judging method introduces longitude and latitude change references while judging the height change of the user, and avoids the erroneous judgment of the falling situation caused by the squatting operation of the user.
2. Detection of residence, walking and running
In order to more accurately determine the motion state of the person, the early warning module 132 detects the position information in the positioning data of the positioning module 131 to determine the motion state of the user, such as stay, walk, running, etc. When the person is in the resident state, the altitude data and the longitude and latitude data in the positioning data of the positioning module 131 do not change with the lapse of time. When a person is in a walking state, the height data and longitude and latitude data in the positioning data of the positioning module 131 may change smoothly with the lapse of time. When the person is running, the height data and longitude and latitude data in the positioning data of the positioning module 131 will be stable over time, although the speed of change is fast.
3. Detection of vital signs after a fall
When the early warning module 132 detects that the first altitude in the positioning data of the positioning module 131 is suddenly changed to the second altitude, and the time interval between the first time and the second time is extremely short, and in addition, the first longitude and the second longitude and latitude have obvious differences, the vital sign detection module 134 synchronously detects whether the user generates stress reactions such as sudden heartbeat acceleration, muscle tightness, rapid blood pressure rise, brain wave abnormal excitation and the like, and sends the detection result to the early warning module 132. The early warning module 132 comprehensively analyzes the positioning data and the health state of the user, judges the movement state of the person and performs early warning of movement risk. After determining that the user falls, the pre-warning module 132 generates a risk prompt and sends the generated risk prompt to the management control center through the communication module 136. The management control center determines whether to respond to the risk prompt according to the self situation and the received risk prompt situation. When the management control center responds to the risk prompt, the wearable device and the management control center conduct data communication, the wearable device transmits detected data to the management control center, and the management control center controls corresponding abnormal behavior states.
The early warning module 132 can analyze abnormal heart states of personnel according to parameters such as heart rate, blood oxygen data and the like detected by the vital sign detection module 134. Such as too fast heart rate, high blood pressure, sudden cardiac arrest, etc.
4. Environment detection for gas detection modules
The gas detection module 133 is capable of detecting toxic gas such as ammonia gas and the like and also detecting the content of toxic gas. In the case that the gas detection module 133 detects toxic gas, the wearable device can send a prompt to the user and the management control center at the same time; in the case that the gas detection module 133 detects toxic gas, the early warning module 132 of the wearable device sends a signal to the acousto-optic module 135, and the acousto-optic module 135 alerts the user to notify the user of rapid evacuation. Under the condition that the gas detection module 133 detects toxic gas, the early warning module 132 of the wearable device sends a toxic gas leakage prompt to the management control center, the management control center is connected with the fire protection fire alarm network according to evacuation and evacuation of the toxic gas leakage prompt organization personnel, and under the condition that the management control center receives the toxic gas leakage prompt, the fire protection department can synchronously receive the toxic gas leakage prompt.
In order to further implement the above technical solution, in the case that the gas detection module 133 detects toxic gas, the vital sign detection module 134 transmits the detected health parameters including blood pressure, blood oxygen saturation, pulse, body temperature and brain waves to the management control center in real time through the communication module 136, so as to facilitate the study and judgment of the accident situation by the management control center.
In order to further implement the above technical solution, the data transmission manner of the management control center and the wearable device may be data transmission through a wireless communication network or a wired communication network such as a WiFi network or a ZigBee network. By means of the setting mode, behavior monitoring of different users can be conducted by the wearable device. When the intelligent wearable device detects abnormal data, the abnormal data can be sent to the management control center for key monitoring, so that the intelligent wearable device can transmit important data information to the management control center, and the management control center can monitor and process user behavior information in all areas under the condition of low configuration through overall planning and management of the wearable device, so that centralized management is facilitated. For example, the management control center may be a monitoring management platform of a refrigerator, and the wearable device may be cold wear configured with a corresponding detection device. Because the user only can get into the freezer after wearing cold wear, so will be equipped with corresponding equipment with cold wear after regard to intelligent wearable equipment, can ensure that every personnel that get into the freezer all can wear intelligent wearable equipment. The management control center is in signal connection with the wearable equipment in a wired or wireless mode.
In order to further implement the above technical solution, the same management control center is connected with a plurality of wearable devices in a wired or wireless manner. The wearable device detects positioning data and health parameters of a user, wherein the positioning data comprises height information, longitude and latitude information and related time information, and the health parameters comprise blood pressure, blood oxygen saturation, pulse, electromyographic signals, body temperature, brain waves and the like. Each wearable device detects the motion state of the user, when the early warning module 132 of the wearable device judges that the user has abnormal behavior state, the wearable device sends a risk prompt to the management control center, namely the monitoring management platform of the refrigerator, to request to manage and control the user with abnormal behavior state, so that the monitoring management platform of the refrigerator can quickly acquire abnormal behavior conditions, classify, stop and record the abnormal behavior, and timely supervise the user with abnormal behavior to perform active or passive adjustment.
In order to further implement the technical scheme, the received risk prompts are analyzed and divided into low, medium and high risk grades, and different management and control modes are adopted to manage and control according to the risk prompts of different grades.
In order to further implement the technical scheme, the management control center responds to the risk classification to conduct management control on users in different degrees and modes. When the management control center responds to the risk prompt with low risk level to manage and control the user, the management control center communicates with the user through the communication module 136 of the wearable device and inquires about abnormal conditions; when the management control center responds to the risk prompt of the risk level to manage and control the user, the management control center communicates with the user through the communication module 136 of the wearable device, inquires about abnormal conditions, and sends help instructions to other users nearby the user with abnormal behaviors, so that the other users can go to help the user with abnormal behaviors; when the management control center responds to the risk prompt of the high risk level to manage and control the user, the management control center establishes data transmission with the intelligent wearable equipment, monitors heart rate, blood oxygen data and the like of the abnormal behavior user in real time, and sends third party personnel to rescue the abnormal behavior user through communication with the third party service end.
In order to further implement the technical scheme, the management control center is used for managing and controlling the corresponding abnormal behavior states, and the management control center is used for sending information to the third-party server and intervening a user wearing the wearable device through the third-party server. For example, when the risk prompt responded by the management control center is of a high risk level, the management control center requests assistance from the hospital, and sends health parameters such as heart rate and blood oxygen data of the abnormal behavior user to the hospital, so that the hospital dispatches medical staff to rescue the abnormal behavior user.
In order to further implement the above technical solution, when the management control center responds to the risk prompt to inquire about the abnormal situation to the user through the intelligent wearable device, the user can communicate with the management control center through the voice function of the acousto-optic module 135; when a user experiences an abnormal behavior with a high risk level, the audible and visual module 135 can emit an alarm audible and visual signal without responding to the command of the management control center. The audible and visual module 135 emits an alarm audible and visual signal that can draw attention of other personnel and indicate the rescue target location for medical personnel.
In order to further implement the technical scheme, under the condition that the personnel in the refrigeration house wear wearable equipment, the management control center can monitor the number of people in the refrigeration house in real time; under the condition that people exist in the refrigeration house, the management control center can enable the refrigeration house door to be incapable of being closed, and the occurrence of the occurrence that people are mistakenly locked in the refrigeration house is avoided.
In order to further implement the technical scheme, for users who can quickly rise after falling, the health parameters quickly recover to be normal, and the risk prompt is of low risk level; for users who can not rise quickly after falling, various health parameters slowly recover to be normal, and the risk prompt is a stroke risk grade; for users who can not rise up quickly after falling, various health parameters have no recovery trend and even display vital sign decline according to the health parameters, and the risk prompt is a high risk level.
In order to further implement the technical scheme, communication and data transmission are established between the wearable equipment and the management control center, and the management control center manages and controls the high risk level by sending information and data to a third party.
The invention will be further illustrated with reference to the following examples:
as shown in fig. 3, the wearable device is integrated on the cold protective clothing to detect various detection points of the body, including a head module 121 integrated on the helmet, a neck module 122 integrated on the neck, a first wrist module 123 integrated on the cuff, a second wrist module 124 integrated on the other cuff, an abdomen module 125 integrated on the central area of the front side, a first leg module 126 integrated on one trouser leg, a second leg module 127 integrated on the other trouser leg, a first foot module 128 integrated on the shoe, and a second foot module 129 integrated on the other shoe; each module can communicate with the intelligent device through an existing communication protocol or can communicate with the intelligent device through the wearable device, and corresponding data can be provided for the management control center directly or indirectly.
The head module 121 integrated in the helmet is not only used for head warming, but also used for judging the head gesture of the user so as to determine the current direction of vision of the user; the neck module 122 integrated in the neck protector is not only used to achieve neck warmth in a way that connects the helmet and the cold wear, but also performs neck pulse detection by means of a flexible attachable sensor; the first leg module 126 and the second leg module 127 integrated in the cold protective pants and the first wrist module 123 and the second wrist module 124 integrated in the cuffs of the cold protective clothing are located at different positions from each other to take on the tasks of data verification of temperature conditions, humidity conditions and physiological conditions of personnel, which at least include data related to the movement of personnel. The temperature sensor close to the human body under the low temperature condition in the cold storage can have larger errors due to frosting, and the first leg module 126 and the second leg module 127 integrated in the cold protective trousers and the first wrist module 123 and the second wrist module 124 integrated in the cuffs of the cold protective clothing calibrate the errors of the temperature sensor due to frosting through mutual communication.
Furthermore, the leg and wrist module can be configured with acceleration sensors for detection of data related to the movement of the person, in particular hand and lower limb movement data. The first wrist module 123 and the second wrist module 124 can detect left and right hand pulses of the user by attaching sensors. The first leg module 126 and the second leg module 127 are capable of detecting the femoral pulse of the user by attaching a sensor; the abdomen module 125 integrated with the cold protective clothing body is used for judging the temperature and humidity in the clothing, the abdomen module 125 can detect the position data of the user in real time, and the abdomen module 125 can directly or indirectly provide the position data of the user to the management control center; the first foot module 128 and the second foot module 129 integrated into the cold-proof shoe are used for judging the temperature and the humidity in the cold-proof shoe, and the first foot module 128 and the second foot module 129 can detect the stress state of the user through the pressure sensor.
As shown in fig. 4, each module in the wearable device is provided with an electronic tag based on RFID (Radio Frequency Identification radio frequency identification) technology; the wearable equipment integrated on the special equipment of the refrigeration house can be configured with an electronic tag based on RFID (Radio Frequency Identification radio frequency identification) technology; an intelligent device worn by a worker and resembling an intelligent bracelet is provided with a reader-writer based on RFID (Radio Frequency Identification radio frequency identification) technology.
The wearable devices of the wearable devices may be paired or bound in a conventional manner by a smart device worn by the user. The smart device worn by the user provides a guard wear message related to the wearable device being worn in place to a management control center managing the corresponding warehouse through a conventional communication line such as a WiFi or mobile communication network in response to pairing with the wearable device. The management control center, which has registered and authenticated the smart device, also receives the guard wear message through the same conventional communication line and verifies the guard wear message by the management control center establishing a data link with the managed library. The intelligent device worn by the worker in the refrigeration house responds to the matching link of the wearable device integrated with the protective clothing to send first wearing information related to the worn protective clothing to the management control center, the wearable device integrated with the special equipment of the refrigeration house can establish a data link with the intelligent device worn by the worker in the refrigeration house through the existing communication protocol, and corresponding data can be directly or indirectly provided to the management control center.
Wherein the step of verifying the guard wear message comprises: the management control center, which establishes a data link with the managed library and has registered and authenticated the smart device, performs integrity detection according to the user type, the integrity detection being performed by the management control center according to the physical condition of the managed library and referring to the user type. The performing of the integrity check includes determining, by the management control center, a corresponding integrity check condition in accordance with the corresponding user type. The integrity check (Integrity Testing) may be determined by performing an online test (e.g., ping-Pong test) with a smart device (e.g., a smart phone or tablet computer) that is required to be worn during operation, and may also be combined with an online status that the management control center confirms in response to the uploading of data of the respective modules to confirm the integrity of the wearable device.
In order to further implement the above technical scheme, for the productive refrigeration house requiring long-time work such as 4 to 8 hours, the management control center subscribes to the state information of the wearable equipment for detecting the whole body wearing condition, so as to avoid that the staff deliberately wears the light and thin cold protective clothing with poorer warm-keeping effect or the non-matched cold protective clothing for the convenience of exercise. Before entering a refrigerator, a worker reads and writes the protective clothing and the electronic tag on the refrigerator special equipment by using the reader-writer configured on the worn intelligent equipment, so that the information of the special equipment and/or the protective clothing is acquired, the intelligent equipment worn by the worker can carry out integrity monitoring based on the acquired information of the special equipment and/or the protective clothing, so that the worker is ensured to wear the complete cold protective clothing matched with the intelligent equipment, and the correct special equipment is carried.
In order to further implement the technical scheme, under the working condition of the refrigeration house, the position of the personnel cannot be determined by means of satellite positioning modes such as GPS, so that the monitoring purpose is achieved by at least one other wearable device which is additionally integrated in a special protection device which is required to be worn by special operators when the operators enter a working place, and the monitoring device is used for monitoring whether the special operators (such as cold chain logistics operators of refrigeration workers, electricians, electric welders, forklift workers, elevator workers and the like) wear the special devices and the protection devices according to regulations; different user types have different protection levels, and then different wearable devices are worn according to regulations. The detected information also comprises wearing correctness, operation time conditions, temperature conditions, humidity conditions and physiological conditions of personnel; the wearable device may be embodied as a component supporting BLE (Bluetooth Low Energy bluetooth low energy), UWB (UltraWide Band technology) and/or NFC (NearField Communication near field communication technology) as in the form of an air tag. Of course, the other wearable device may also be provided with an indoor positioning function or be able to be detected by the smart device of the site where the user is located and thus indirectly positioned.
In the case where the wearable device is confirmed to match a specific worker through the integrity check, the working smart device determines the current viewing direction of the worker by combining the orientation of the head module 121, and determines the rationality of the current viewing direction and the movement direction based on the relationship between the current viewing direction and the movement directions of the first wrist module 123 and the second wrist module 124; a continuous integrity protection check in the protection integrity check is thereby determined.
The continuous complete protection detection includes, for the case that the relationship between the current viewing direction and the movement directions of the first wrist module 123 and the second wrist module 124 shows that the movement ranges of the staff (suspected to be unreasonable) are in opposite directions in a predetermined time interval, reading, by the working intelligent device, the movement data of the first leg module 126 and the second leg module 127 to determine the relationship between the arm movement direction and the lower limb movement direction. At least three conditions different from the current vision direction exist in the arm movement direction and the lower limb movement direction, and the intelligent equipment for work sends an integrity detection reminding message to the management control center. In response to the integrity detection reminding message, the management control center not only confirms the integrity of the wearable equipment according to the online state confirmed by the data uploading and analysis of the corresponding detection modules so as to indirectly confirm the integrity of the protection device, but also can achieve specific image acquisition aiming at specific personnel by adjusting the monitoring direction of video monitoring so as to further confirm the integrity of the protection device. At this point, for example, the abdomen module 125 integrated into the body of the cold protective suit gives an unreasonable temperature, meaning that the integrity of the wearable device is critically compromised.
For the distribution refrigeration house requiring simultaneous high-frequency access of multiple people, the staff can confirm the integrity of the protection device through the integrity detection, so that the situation that each part of the protection device is not matched due to abrupt mass receiving and sending of the protection device is avoided. The cold chain staff belongs to high risk crowd, and the protector that matches with specific staff strictly forbids to appear mixing the cross condition, and freezer staff carries out on-line test or combines management control center response each module's data upload and confirm protector's integrality with the help of the smart machine (such as smart mobile phone or panel computer) that the during operation required to wear, can effectively avoid protector to appear mixing the problem of using.
For the retail refrigeration house requiring specific personnel to enter and exit the refrigeration house at short time and high frequency, the management control center subscribes the state information of wearable equipment for detecting the whole-body wearing condition, so that the situation that the personnel wear protective clothing on demand intentionally for saving the time of wearing and taking off the protective clothing is avoided. The special operator can enter the refrigeration house after the integrity of the protection device in the online state, which is confirmed by the management control center in response to the data uploading of the corresponding modules, is confirmed.
Under the condition that the matching relation between wearable equipment and specific staff is confirmed through integrity detection, the intelligent equipment for work detects and analyzes the body temperature of the staff by combining a module provided with a temperature sensor in the wearable equipment, so as to avoid physical abnormality such as cold and the like caused by frequent entrance and exit of a user into and out of a cold storage due to high frequency.
For the comprehensive refrigeration house with multiple types of special operators, the special operators often need to wear special protection devices adapting to the respective working contents when entering the working site, and because the special protection devices of the special operators are often heavier than the protection devices of the ordinary operators, the special operators need to spend more time when wearing the special protection devices, and have poorer comfort, the special operators often select to wear the protection devices of the ordinary operators without wearing the special protection devices adapting to the working contents for convenience. The management control center subscribes to the state information of the operation detection device for detecting the equipment condition, so that special operators are prevented from wearing special protection devices adapting to the working content of the operators, and the protection devices of common operators are conveniently and deliberately worn.
In order to further implement the technical scheme, when the management control center judges that the worker is dangerous in the refrigeration house, the management control center can carry out personnel tracking on the user and can carry out management and control through the following measures.
S1: the management control center communicates with the user through the communication module 136 of the wearable device to inquire about abnormal conditions;
s2: the management control center can also send help instructions to other users nearby the user with abnormal behaviors while communicating with the abnormal users, so that the other users can go to help the user with abnormal behaviors;
s3: the management control center calls the abnormal user, inquires the abnormal situation, sends an instruction for helping the abnormal user to other users nearby the abnormal user, establishes data transmission with the intelligent wearable equipment, monitors heart rate, blood oxygen data and the like of the abnormal user in real time, and sends a third party to rescue the abnormal user;
s4: the management control center prompts the evacuation and evacuation of the organization personnel according to the danger such as toxic gas leakage and the like, and recommends emergency departments such as fire protection and the like.
To further implement the above technical features, the working intelligent device determines the stress state of the worker by combining the stress conditions of the first foot module 128 and the second foot module 129, and determines the rationality of the current stress state and the motion state based on the relationship between the current stress state and the motion states of the first wrist module 123 and the second wrist module 124 and the first leg module 126 and the second leg module 127; the intelligent equipment for work can detect the movement risk of special operators in the working process. In addition, corresponding reading equipment capable of carrying out data interaction with the management control center is arranged in the refrigeration house, and is positioned at an entrance and exit position. The refrigerator reading device judges and records the situation that a person enters and exits the refrigerator by means of communication with the wearable device.
In order to further implement the technical scheme, the invention gives different types of division for different users:
in the case of the first user type (e.g., a user of a distributed freezer requiring multiple people to access at high frequency at the same time), the "statistics of the total time of user warehousing" is completed by the management control center collecting the aggregate data of all the operators on the same day. And if and only if the total user warehousing time of all the daily operators exceeds the product of the personnel number and the preset threshold value of the management control center, the management control center triggers the existing security facilities in the warehouse to perform corresponding management and control. Preferably, for the case of a 24 hour shift operation of the distribution refrigerator, the foregoing manner of operation of the present invention may be limited to the statistics of the length of time of the operator for a given shift. Only when the total time exceeds the preset threshold of the management control center, the need to trigger the existing security facilities in the warehouse for management and control can occur, and the life danger caused by personnel staying in the warehouse, particularly the refrigerator, overnight is not generally caused. Thereby achieving a perfect unification between the high cost of supervision and the accuracy of personnel statistics.
In the case of a second user type (e.g., a user of a retail store where a particular person enters and exits the store for a short period of time at high frequency), a "guard wear message" is requested from the particular user by a management control center in response to registration of the smart device of the particular user, the management control center providing an approval message to the existing security facility granting the respective particular user for entry in response to receipt of the guard wear message. The statistics of the total time length of user warehouse entry is completed by the management control center recording the time spent by specific operators in and out of the warehouse once. And if and only if the time spent by a specific user entering and exiting the warehouse once exceeds the preset threshold value of the management control center, the management control center triggers the existing security facilities in the warehouse to perform corresponding management and control. Preferably, in the case of a retail store for short concentrated operations, the aforementioned manner of operation of the present invention may be limited to personnel duration statistics for a particular period of operation. Only when the time spent by a specific user entering and exiting the warehouse once exceeds the preset threshold value of the management control center, the requirement of triggering the existing security facilities in the warehouse for management and control can possibly appear, and the problem that the actual use effect of the refrigerator is reduced due to the fact that the refrigerator door is opened for a long time and the temperature of the refrigerator is neutral with the external temperature due to the fact that the specific person stays in the warehouse for a long time, particularly the refrigerator, is avoided. Therefore, perfect unification is achieved among the three parts of high supervision cost, personnel statistics accuracy and high refrigeration house operation cost.
In the case of a third user type (e.g., a user in a transitive freezer where a large number of transportation devices are present), the "corresponding user provides an approval message granting the warehouse" is provided to an existing security facility by the management control center in response to the protection wear message and evaluating the number of people already in the freezer. The management control center also requests the intelligent device to send a message related to the personnel position and time to the management control center in the form of a Beidou message. When the number of existing personnel in the refrigeration house exceeds a preset personnel number threshold value of the management control center, the management control center triggers the existing security facilities in the refrigeration house to conduct corresponding management and control. The management control center can confirm that related transportation equipment is off-site according to RDSS short messages provided by the transportation equipment (such as a forklift provided with a Beidou navigation system), so that the risk that an unmanned aerial vehicle, a diesel vehicle or an electric drive forklift cannot be started in a cold mode due to retention in a cold storage is avoided. In particular, in the present case, when the unmanned aerial vehicle in the warehouse is going in and out of the warehouse, the positioning needs to be performed by using GPS or beidou, and the management control center can consider the equipment such as the unmanned aerial vehicle, the forklift and the like as special users for management, so that the statistics of the total warehouse-in time of the users is ended by the unmanned aerial vehicle responding to the warehouse and sending the information related to the position and time of the unmanned aerial vehicle to the management control center in the form of RDSS short message. In addition, through the aforesaid management and control mode, can effectively avoid because of a large amount of personnel get into transfer nature freezer and produce personnel gathering and lead to the transportation of goods in the freezer to be hindered to can effectively avoid leading to the incident that the staff is crashed and crashed by transportation equipment because of personnel get into transportation equipment's goods transportation passageway. Therefore, perfect balance among supervision cost, transfer efficiency and operation safety is achieved.
In the case of a fourth user type (e.g., a user in a productive freezer requiring long-time operation), the "statistics of the total time length of user warehousing" is that the management control center automatically starts the accumulation of the time length of user warehousing when providing the corresponding user with an approval message for granting warehousing to the existing security facility in response to the receipt of the protection wear message; when a user takes off the wearable device to unbind (or disconnect the pairing) the intelligent device from the wearable device, the intelligent device carried by the user sends a wearable device unbinding message to the management control center, and the management control center responds to the receiving of the wearable device unbinding message to finish statistics of the total warehousing time length of the user and provide reports of the total warehousing time length of the user to the corresponding user or a manager thereof. Preferably, for the case of high traffic volume at a specific time of the production freezer, the intelligent device is utilized to send a message related to the personnel position and time to the management control center in the form of an RDSS short message in response to the receipt of the unbinding message of the wearable device so as to end the statistics of the total time length of the user warehouse. The supervision cost can be effectively reduced while the statistical accuracy is ensured.
In the case of a fifth user type (e.g., a user in a comprehensive freezer where multiple types of specialty operators exist), the management control center requests respective specialty-protection wearing messages from each specialty-operator user in response to registration of the smart device of each specialty-operator user, respectively. Aiming at the situation that special operators have professional special risks, after the management control center responds to the receipt of the protection wearing message and provides the corresponding user with the approval message for granting the warehouse entry for the existing security facility, the existing security facility performs specific management and control on the specific special operators. Therefore, the control object is perfectly matched with the control means, and the balance between the control cost and the control efficiency is optimized.
In order to further implement the technical scheme, the management control center responds to the registration of the intelligent equipment of a specific user to request the protection wearing message corresponding to the user type of the specific user, responds to the receiving of the protection wearing message, provides the corresponding user with the approval message for providing the warehousing permission to the existing security facility, and instructs the existing security facility to accumulate the total warehousing duration of each user. When the total warehousing time length of the corresponding user exceeds the preset threshold value of the management control center, the management control center triggers the existing security facilities in the warehouse to perform corresponding management and control.
Wherein the registration of the intelligent device with the management control center is accomplished through a traditional communication line such as a WiFi or mobile communication network, and the message, instruction and command issued by the management control center to the intelligent device and the existing security facility is also accomplished through a traditional communication line such as a WiFi or mobile communication network. The smart device can also send messages related to the person carrying the smart device and its wearable device, the paired wearable device, for example in the form of RDSS short messages, in particular Regional Short Messages (RSMC) and Global Short Messages (GSMC), to the management control center via another communication link, in particular via the beidou navigation system.
In order to further implement the above technical scheme, the "total warehouse-in duration of corresponding user" will also be checked twice by the following method: when the management control center responds to the registration of the intelligent equipment of the user to request the protection wearing information from the user, the management control center also requests the intelligent equipment to send information related to the personnel position and time to the management control center in the form of RDSS short messages, and when the management control center responds to the receiving of the protection wearing information to provide approval information for providing the corresponding user with the approval of warehousing permission to the existing security facility, the management control center automatically starts the accumulation of the warehousing duration of the user; when a user takes off the wearable device to unbind (or disconnect the pairing) the intelligent device from the wearable device, the intelligent device carried by the user sends a wearable device unbinding message to the management control center, and the management control center responds to the receiving of the wearable device unbinding message to finish statistics of the total warehousing time length of the user and provide reports of the total warehousing time length of the user to the corresponding user or a manager thereof. Only when the high-precision positioning data of indoor positioning is not matched with the low-precision positioning data of satellite positioning, the management control center informs the existing security facilities in the warehouse to carry out corresponding management and control; such management, however, utilizes the highly accurate positioning information provided by the wearable device to determine high risk personnel in a small area, and does not provide unnecessary information (such as identity, name, age, etc.) to third parties that is too much related to the warehouse and personnel. Through the embodiment, the management control center, the intelligent equipment and the existing security facilities most efficiently and privately protect the user to put on and take off the wearable equipment to complete three important works of access control admission, duration statistics and protection integrity verification, and the operations are mutually backed up and mutually supervised to form a personnel management system without privacy leakage.
This embodiment of the invention exploits the fact that: when a user requests a protection wearing message, the user does not enter a warehouse yet, and the intelligent device of the user can establish a communication link with a GPS or Beidou satellite. The navigation satellites are not used to determine the user's entry into and exit from the warehouse, but are used only for verification, as their reliability and accuracy are not sufficient to give statistics of 99% of the users and within an hour, which can mean life and death tests.
In order to further implement the above technical solution, the "statistics of the total time of user warehousing" ends in that the smart device sends a message related to the personnel location and time to the management control center in the form of an RDSS short message in response to the receipt of the wearable device unbinding message. RDSS short messages incur a non-negligible relatively high cost compared to mobile communications, so merely performing notification twice daily for each person by means of RDSS short messages alone is a cost-optimized solution. Furthermore, because of the relative instability of the RDSS short message, the mode that the management control center clocks according to the wearing and taking-off of the wearable equipment is stable and reliable. In addition, the association between the receipt of the guard wear message and the approval of the grant warehouse entry by the security facility for the corresponding user achieves the basic requirements of the warehouse management, and thereby also the timing function, which in turn is used for personnel high risk behavior management. Personnel stay in the warehouse, and not only have tragic cases of freezing and dead injury of the refrigerator, but also have suspicion of theft of property. Compared with the traditional existing solution of image recognition (too complicated), RFID personnel management and control (low reliability) and IC card read-write (high requirement on personnel compliance), the invention utilizes the general warehouse management requirement that the wearable equipment must be taken and worn in warehouse entry, integrates the diversity of the wearable equipment, combines the Beidou navigation system and Bluetooth and NFC chips which are commonly configured by the intelligent terminal at present, and achieves high-risk behavior management and control such as warehouse personnel retention with low cost and high reliability.
When personnel control is executed only by means of timing and positioning according to the prior art, cheating behaviors cannot be judged, and GPS positioning information and time information can be forged, so that certain personnel are separated from control. According to the invention, various mobile communication devices in the warehouse can not normally send short messages to the north bucket navigation system, but can communicate through a mobile communication network or WiFi, the management control center can not only utilize mutually independent communication links to execute the receiving and the checking of different levels of checking information (such as the total warehousing time of corresponding users), but also can distinguish users forging position information according to Beidou messages which can not be sent in the warehouse, and can only receive related messages when related personnel and/or equipment leave the warehouse, so that the receiving and the sending of the related messages form another independent strong causal relationship, and the advantage that the Beidou system can log on line in short time is fully utilized. The invention can combine two different communication links to carry on the precondition of the secondary check of the user information of the same kind, on the premise that the existing equipment facility and communication facility of the management of the warehouse are already in place, the invention does not carry on the great deal of improvement to the apparatus in the warehouse, can get the security management grade of the higher grade.
Fig. 5 shows a beidou satellite communication mode, in which a user equipment a sends a short message to a satellite, and the short message is transferred to a user equipment B by the satellite, and a beidou base station is used for controlling the working mode of the satellite.
The staff utilizes the smart machine of wearing to be provided with big dipper positioning module. When the staff is outside the freezer, intelligent device is provided with big dipper positioning module and can send the high accuracy location information of staff to management control center via big dipper satellite with big dipper message form, and protection clothing dresses the state information of information and freezer professional equipment. The intelligent device may be a user device a, and the management control center may be a user device B.
As will be readily appreciated by those skilled in the art, a worker enters the freezer after completing the integrity test of the wearable device using the worn smart device, and as the smart device cannot establish communication with the Beidou satellite inside the freezer, the person wearing the smart device passively pauses sending the first wear information related to the worn protective clothing and the second wear information related to the carried freezer specific device in Beidou message form via the Beidou satellite to the management control center in response to the matching link of the at least one second smart. This is because the staff is in the warehouse and loses the data link with the associated satellite.
In order to further implement the above technical solution, under the condition that no message is received in a designated time, the management control center starts timing and recognizes the timing as an entry time. During the suspension of the transmission of the Beidou message (meaning that the relevant person has entered the warehouse and lost the data link with the Beidou satellite), the management control center performs a timing task for the person wearing the intelligent device in a manner related to the person. And when the management control center does not receive the Beidou message from the related person in the appointed time interval, the management control center executes a first timing task for the person wearing the intelligent equipment according to a mode related to the person. And when the first timing task is completed, the management control center issues a supervision task to the refrigeration house. For example, this means that the user has a residence time in the freezer that exceeds a predetermined threshold value.
In order to further implement the technical scheme, the management control center monitors personnel and equipment entering the refrigerator through the positioning base station arranged in the refrigerator. The positioning base station can detect the motion states of workers and special equipment in the refrigeration house through UWB and other technologies.
In order to further implement the technical scheme, the management control center monitors the special equipment in the refrigerator by subscribing the state information of the wearable equipment for detecting the equipment condition. The management control center supervises staff in the refrigeration house by subscribing status information of wearable equipment for detecting the whole body wearing condition.
In order to further implement the technical scheme, for the transfer refrigeration house with a large number of transportation equipment, the management control center subscribes the state information of the wearable equipment for detecting the equipment conditions, so that adverse events such as anchoring, collision and the like of the transportation equipment caused by the fact that the failure of the transportation equipment is not found in time are avoided. The wearable device may self-check by means of sensors on the various components of the transportation device to ensure functional safety and integrity of the transportation device.
To further implement the above-described solution, the management control center analyzes the movement trend of the user by subscribing to the user position data information detected in real time by the abdomen module 125. The movement trend of the user includes a moving direction and a moving speed.
In order to further implement the technical scheme, under the condition that the movement trend of the user in the refrigeration house and the movement trend of the transportation equipment in the refrigeration house are analyzed, the management control center can perform risk early warning on the user and the transportation equipment. The risk early warning of the user and the transportation equipment by the management control center can be collision early warning of collision accidents possibly caused by the intersection of the travel route of the user and the route of the transportation equipment. Based on the head module 121 that determines the current viewing direction of the worker by its own orientation and the abdomen module 125 that detects the user position data in real time, the management control center can determine whether the user notices the transport apparatus approaching from the side rear by monitoring the orientation of the head module 121 in the case where the user movement tendency is analyzed. Under the condition that the management control center performs risk early warning, the management control center sends early warning reminding to the user through communication with the intelligent bracelet worn by the user.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. The wearable motion state detection and identification system is characterized by comprising intelligent equipment, a management control center and at least one wearable device;
the intelligent equipment is used for being connected with wearable equipment in a matching way and is also used for communicating with the management control center through the positioning base station; each wearable device is provided with an electronic tag, and each intelligent device is provided with a reader-writer; the intelligent device reads the electronic tag through the reader-writer to acquire wearing information, and the management control center detects the wearing integrity of the wearable device according to the wearing information;
The wearable device comprises a positioning module, a communication module and an early warning module;
the positioning module is used for detecting the position information and the time information and sending the position information and the time information to the management control center through the communication module;
the early warning module is used for monitoring abnormal conditions according to the position information and the time information, and sending a risk prompt to the management control center through the communication module when the abnormal conditions exist;
the management control center is used for grading the risk prompts and adopting management and control modes with different degrees according to different grades of the risk prompts; the management control center detects the integrity of the wearable equipment through the intelligent equipment to execute online test or through the online state of each module obtained by the management control center, so as to avoid the problem of mixed use of the protection device; acquiring a user's view direction and a movement direction, and performing continuous integrity detection of the wearable device by combining the acquired view direction and movement direction;
the wearable device is integrated on the cold protective clothing to detect detection points of a body, and comprises a head module integrated on a helmet, a neck module integrated on a neck protector, a first wrist module integrated on a cuff, a second wrist module integrated on another cuff, an abdomen module integrated on a front side central area, a first leg module integrated on one trouser leg, a second leg module integrated on another trouser leg, a first foot module integrated on a shoe and a second foot module integrated on another shoe;
In the case that the matching relationship between the wearable device and a specific worker is confirmed through the integrity detection, the intelligent device determines the current vision direction of the worker through the orientation of the head module, and determines the rationality of the current vision direction and the movement direction based on the relationship between the current vision direction and the movement directions of the first wrist module and the second wrist module, thereby determining the continuous integrity protection detection in the protection integrity detection;
the continuous complete protection detection comprises the following steps: when the relation between the current visual direction of the staff and the movement directions of the first wrist module and the second wrist module shows that the movement ranges of the staff are opposite to each other in a specified time interval, the intelligent equipment reads the movement data of the first leg module and the second leg module to judge the relation between the arm movement direction and the lower limb movement direction, at least three conditions different from the current visual direction exist in the arm movement direction and the lower limb movement direction, the intelligent equipment sends an integrity detection reminding message to the management control center, the management control center confirms the integrity of the wearable equipment according to the online state confirmed by the data uploading and analysis of the corresponding detection modules in response to the integrity detection reminding message, the integrity of the protection device is further confirmed in an indirect mode, the specific image acquisition aiming at the specific staff is achieved by adjusting the monitoring direction of video monitoring, and the integrity of the protection device is further confirmed.
2. The wearable motion state detection and recognition system of claim 1, wherein the wearable device further comprises a gas detection module, an acousto-optic module, and a vital sign detection module;
the gas detection module is used for detecting toxic gas, sending a risk prompt to the management control center through the communication module and sending an alarm to a user through the acousto-optic module when the toxic gas is detected;
the vital sign detection module is used for detecting health parameters, and the health parameters at least comprise one or more of blood pressure, blood oxygen saturation, pulse, body temperature and brain waves; the vital sign detection module establishes communication with the management control center through the early warning module and the communication module and sends health parameters and risk prompts.
3. A wearable athletic status detection identification system according to claim 2, wherein the level of risk cues includes low risk, medium risk, and high risk; the low risk is the condition that the user rises in a first preset time period after falling, and all health parameters are recovered to be normal in the first preset time period; the medium risk is the condition that the user cannot get up in a first preset time after falling down, and all health parameters are recovered to be normal in a second preset time period; the high risk is the situation that the patient cannot get up in a first preset time period after falling and the health parameters have no recovery trend or vital signs are displayed to be reduced according to the health parameters in a second preset time period; the second preset time period is greater than the first preset time period.
4. A wearable motion state detection and recognition system according to claim 3, wherein when a risk prompt of a certain wearable device is low risk, the management control center communicates with the wearable device to obtain an abnormal situation;
when the risk prompt of one wearable device is a risk, the management control center obtains an abnormal situation and sends help instructions to other wearable devices within a preset range of the abnormal situation through communication with the wearable device;
when the risk prompt of a certain wearable device is high risk, the management control center establishes data transmission with the wearable device, monitors health parameters detected by the wearable device in real time and dispatches a third-party service end to rescue the user with abnormal behaviors.
5. The wearable motion state detection and recognition system according to claim 1, wherein the management control center is in communication connection with at least one third party server; and the management control center sends corresponding management and control information to the corresponding third party server according to different levels of the risk prompt.
6. The wearable motion state detection and recognition system according to claim 1, wherein the management control center is further in communication connection with a corresponding existing security facility in the monitoring site; the management control center is used for sending corresponding management and control information to the corresponding existing security facilities according to the position information and the time information sent by the positioning module.
7. The wearable motion state detection and recognition system according to claim 6, wherein the management control center accumulates total working time of the user through the existing security facility, and when the total time exceeds a preset threshold, sends corresponding management and control information to the existing security facility for management and control.
CN202111211533.0A 2021-10-18 2021-10-18 Wearable motion state detection and identification system Active CN113940668B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111211533.0A CN113940668B (en) 2021-10-18 2021-10-18 Wearable motion state detection and identification system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111211533.0A CN113940668B (en) 2021-10-18 2021-10-18 Wearable motion state detection and identification system

Publications (2)

Publication Number Publication Date
CN113940668A CN113940668A (en) 2022-01-18
CN113940668B true CN113940668B (en) 2024-02-20

Family

ID=79331210

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111211533.0A Active CN113940668B (en) 2021-10-18 2021-10-18 Wearable motion state detection and identification system

Country Status (1)

Country Link
CN (1) CN113940668B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114783151A (en) * 2022-03-17 2022-07-22 西安歌尔泰克电子科技有限公司 Early warning prompting method and device, wearable device and medium
CN115035695A (en) * 2022-05-20 2022-09-09 国能神皖安庆发电有限责任公司 Early warning system

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5109215A (en) * 1990-06-14 1992-04-28 Everett Dennison Means and method for monitoring a protective garment
CN104922890A (en) * 2015-07-06 2015-09-23 王继军 Intelligent exercise protection device
CN105011453A (en) * 2015-07-27 2015-11-04 江苏大学 Multifunctional intelligent safety cap early-warning system and method
CN107773966A (en) * 2016-08-31 2018-03-09 郑州动量科技有限公司 A kind of kinematic synthesis monitoring system and its method
CN207667103U (en) * 2017-10-23 2018-07-31 苏州脉吉医疗技术有限公司 Smart motion protector and system for prompting
CN109171667A (en) * 2018-08-08 2019-01-11 北京中盈安信技术服务股份有限公司 A kind of pipeline construction site staff safe and intelligent safeguards system
CN109527728A (en) * 2018-12-03 2019-03-29 深圳市龙腾飞通讯装备技术有限公司 A kind of method and intelligent wearable device for realizing life security monitoring
CN109633099A (en) * 2019-01-07 2019-04-16 深圳市粮食集团有限公司 A kind of grain fumigating safety monitoring method, system and server
RU193188U1 (en) * 2019-05-23 2019-10-16 Общество с ограниченной ответственностью "Лаборатория Технологической Одежды" Automatic device for monitoring the parameters and completeness of workwear and personal protective equipment
CN111738387A (en) * 2020-08-07 2020-10-02 四川大学华西医院 Protective equipment putting-in and putting-out monitoring system and method
CN112168172A (en) * 2020-10-21 2021-01-05 梁秀文 Health management system based on cloud computing data analysis
CN213751305U (en) * 2020-12-08 2021-07-20 广东岭南职业技术学院 Calling bracelet and calling system thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11147459B2 (en) * 2018-01-05 2021-10-19 CareBand Inc. Wearable electronic device and system for tracking location and identifying changes in salient indicators of patient health

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5109215A (en) * 1990-06-14 1992-04-28 Everett Dennison Means and method for monitoring a protective garment
CN104922890A (en) * 2015-07-06 2015-09-23 王继军 Intelligent exercise protection device
CN105011453A (en) * 2015-07-27 2015-11-04 江苏大学 Multifunctional intelligent safety cap early-warning system and method
CN107773966A (en) * 2016-08-31 2018-03-09 郑州动量科技有限公司 A kind of kinematic synthesis monitoring system and its method
CN207667103U (en) * 2017-10-23 2018-07-31 苏州脉吉医疗技术有限公司 Smart motion protector and system for prompting
CN109171667A (en) * 2018-08-08 2019-01-11 北京中盈安信技术服务股份有限公司 A kind of pipeline construction site staff safe and intelligent safeguards system
CN109527728A (en) * 2018-12-03 2019-03-29 深圳市龙腾飞通讯装备技术有限公司 A kind of method and intelligent wearable device for realizing life security monitoring
CN109633099A (en) * 2019-01-07 2019-04-16 深圳市粮食集团有限公司 A kind of grain fumigating safety monitoring method, system and server
RU193188U1 (en) * 2019-05-23 2019-10-16 Общество с ограниченной ответственностью "Лаборатория Технологической Одежды" Automatic device for monitoring the parameters and completeness of workwear and personal protective equipment
CN111738387A (en) * 2020-08-07 2020-10-02 四川大学华西医院 Protective equipment putting-in and putting-out monitoring system and method
CN112168172A (en) * 2020-10-21 2021-01-05 梁秀文 Health management system based on cloud computing data analysis
CN213751305U (en) * 2020-12-08 2021-07-20 广东岭南职业技术学院 Calling bracelet and calling system thereof

Also Published As

Publication number Publication date
CN113940668A (en) 2022-01-18

Similar Documents

Publication Publication Date Title
CN113940668B (en) Wearable motion state detection and identification system
US7652569B2 (en) Mobile telephonic device and base station
US20090322513A1 (en) Medical emergency alert system and method
US20160253470A1 (en) Electronic patient monitoring system and method
US20080068267A1 (en) Cost effective communication infrastructure for location sensing
KR101751274B1 (en) Person management system using wearable a mobile apparatus and the method thereof
US20140327540A1 (en) Mobile personal emergency response system
US20030149526A1 (en) Systems and methods for monitoring and tracking related U.S. patent applications
US20150302719A1 (en) Man Down Detector
CA2426555A1 (en) System and method for remotely monitoring and tracking
KR102156703B1 (en) Wearable device for industrial safety comprising display system
US11210918B2 (en) Tamper resistant one-time use wristband and clasp and algorithm to enhance the practical use of radio frequency for proximity between two or more entities
US11551543B2 (en) Safety monitoring system
KR20100050616A (en) Realtime monitoring system for guard based on bio signal and etc
CN111260878B (en) Full-connection escort alarm system based on Bluetooth bracelet and intelligent terminal
CN107737429B (en) Intelligent fire fighting system
WO2005041131A2 (en) Systems and methods for monitoring and tracking
US10825270B2 (en) Vehicular personnel accountability and safety system
KR101906324B1 (en) Device for position tracking and monitoring of endangered rescue personnel in indoor diseaster environment using wireless communication and method thereof
CN109819407B (en) Management system for carrying out safety management on construction site of maritime works and ocean engineering
CN110675595B (en) Fall detection system based on vision and artificial intelligence
KR100833977B1 (en) The system which tracks/controls the location/state of the misfortune rescuer
KR100874839B1 (en) Ubiquitous network system for rescue and emergency statement based on lighting supervisory system
CN106454734A (en) Method for detecting safety state of builder
CN112107315A (en) Alarm device and method based on GPS/Beidou satellite

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant