RU209370U1 - PORTABLE PHYSICAL ACTIVITY REGISTRATION DEVICE FOR MANUAL WORK MONITORING AND ANALYSIS - Google Patents

Abstract

The utility model relates to the field of digital production technologies and labor rationing. A wearable physical activity recording device for systems for monitoring and analyzing manual labor, comprising a housing with a microcontroller, an inertial module, a wireless data transmission module, a non-volatile memory module, a timer, a power supply module located inside, and the inertial module is equipped with a gyroscope, an accelerometer and a machine learning core, made with the ability to work in the accumulation mode, in which information is recorded in a non-volatile memory, the sampling rate and data transfer rate are set by the control parameters of the configuration packages received via the wireless data transmission module, and with the ability to automatically turn off the device in the absence of physical activity and turn it on when activity appears . The technical result consists in the implementation of the purpose of the claimed wearable device for recording physical activity for systems for monitoring and analyzing manual labor. 2 ill.

Description

Field of technology to which the utility model belongs

The field of technology - registration of physical activity for systems for monitoring and analyzing manual labor belongs to the field of digital production technologies and labor rationing (Industry 4.0, IoT), and can be used as a device for obtaining data on a person's physical activity during the performance of labor duties and further processing and building digital profiles of the activity of workers, teams, workshops and labor collectives, evaluating the obtained values to identify deviations from the norms of the production process, downtime and overtime, and other analytics.

Monitoring of manual labor is a process that occurs in various sectors of the economy, in order to control production processes, control compliance with technological maps, labor protection, identify downtime and production problems, identify overtime, and other aspects of production activities. This process is directly related to monitoring employees and restoring profiles of types and types of labor activity of employees based on the results of observations. Often, the process is performed using an observer, which does not economically allow obtaining an objective and reliable picture of observations around the clock at large and distributed production facilities. The solution is to attach a specialized wearable device to manual labor employees that registers and pre-processes data on the employee’s physical activity, with the possibility of data accumulation and transmission at specified periods of time and activity.

State of the art

A wearable physical activity recording device for systems for monitoring and analyzing manual labor is a dust and moisture-proof housing with a microcontroller, an inertial module, a wireless data transmission module, a non-volatile memory module, a timer, a power supply module located inside, and the inertial module is equipped with a gyroscope, an accelerometer and a machine learning core, there is an accumulation mode in which information is recorded in a non-volatile memory, the sampling rate and data transfer rate are set by the control parameters of the configuration packages received via the wireless data transmission module, it is possible to automatically turn off the device in the absence of physical activity and turn it on when there is activity, the case is optimized for dimensions for various layouts of the device on the body of an employee, allowing both wearing on the wrists and placing in overalls, safety shoes, a helmet, gloves and hands avitzah.

From the prior art, other solutions for recording human activity are known, used in various fields of activity.

DEVICE FOR REGISTRATION OF HUMAN MOTOR ACTIVITY. Russian patent RU 168584 U1. Application date: 2016.01.11, Published: 2017.02.09. Active at present.

This device belongs to the field of medicine and is aimed at obtaining information about a person's motor activity in various situations in order to assess the dynamics of his physical, physiological and vegetative state in order to determine the optimal loads in the process of his physical development. The device consists of a bracelet case, a motion sensor, a power supply, a microcontroller and a device for recording information on a memory card.

The disadvantage of this device is the impossibility of transmitting data via wireless channels, since only recording to a memory card is supported, as well as the absence of a gyroscope as part of the motion sensor.

WEARABLE DEVICE AND METHODS FOR TRANSMITTING INFORMATION BASED ON PHYSICAL DISTANCE. US patent US 10405024B2. Application date: 2016.10.26, Published: 2019.09.03. Active at present.

This solution is an assistant device that allows, through the analysis of captured images, to identify environmental objects and determine the distance between them and the device, as well as transmit the corresponding data for further processing.

The disadvantage of this device is the absence of physical activity sensors in its composition, which is why its use for monitoring manual labor is not possible.

SYSTEMS AND METHODS FOR PRIVACY-AWARE MOTION TRACKING WITH NOTIFICATION FEEDBACK. US Patent US 2019267786 (A1). Published: 2019.08.29. Active at present.

This solution relates to the field of medicine and is aimed at obtaining information about the parameters of a person's heartbeat in the context of position in space.

The disadvantage of this device is the absence of a gyroscope and a data transmission system via wireless channels.

The main disadvantages of existing solutions in comparison with the proposed solution include the collection of limited information, the inability to use and quickly change the set of own built-in mathematical models for classifying the physical and labor activity of employees selected depending on the set of specialties in the circuit of the labor monitoring system, the inability to control the sampling rate and frequency transmission of collected data, the presence of redundant energy consumers, a housing that cannot withstand harsh working conditions, the high cost of end devices for the consumer.

The technical problem solved by the claimed utility model is to expand the arsenal of tools for the same purpose.

The technical result provided by this utility model is to implement the purpose of the claimed wearable physical activity recording device for systems for monitoring and analyzing manual labor.

Disclosure of the essence of the utility model

The claimed utility model, which is a wearable device for recording physical activity for systems for monitoring and analyzing manual labor, which can be used as a device for obtaining data on a person’s physical activity during the performance of work duties and further processing and building digital activity profiles of workers, teams, workshops and labor collectives, evaluation of the obtained values to identify deviations from the norms of the production process, downtime and overtime, and other analytics.

The essential elements of the device and its design are illustrated in FIG. one.

A block diagram of a wearable physical activity recording device for systems for monitoring and analyzing manual labor is shown in Fig. 2.

The inventive wearable device contains a body with top (1) and bottom (2) covers (together forming the body (5)); a printed circuit board (3) that combines a microcontroller (6), an inertial module (7), a wireless data transmission module (8), a non-volatile memory module (9), a timer (10), a power controller (11); battery (4).

The inertial module (7) is equipped with a gyroscope, an accelerometer and a machine learning core, there is an accumulation mode in which information is recorded in a non-volatile memory (9), the sampling rate and the data transfer rate are set by the control parameters of the configuration packages received through the wireless data transmission module (8 ), it is possible to automatically turn off the device in the absence of physical activity and turn it on when there is activity.

Implementation of the utility model

To register physical activity, the device in the housing (5) is fixed on the employee's body, while it is allowed to wear it on the wrists, as well as to place it in overalls, safety shoes, a helmet, gloves and mittens.

The microcontroller (6), inertial module (7), wireless data transmission module (8), non-volatile memory module (9), timer (10), power controller (11) are located on the printed circuit board (3) connected to the battery (4 ).

In the operating mode, information about physical activity coming from the inertial module (7), which is an integrated circuit, which includes a 3-axis gyroscope, a 3-axis accelerometer and a machine learning core, is recorded in non-volatile memory (9). With a certain period, the microcontroller (6) reads and packs data for transmission by means of a wireless data transmission module (8).

Claims (1)

A wearable physical activity recording device for systems for monitoring and analyzing manual labor, comprising a housing with a microcontroller, an inertial module, a wireless data transmission module, a non-volatile memory module, a timer, a power supply module located inside, and the inertial module is equipped with a gyroscope, an accelerometer and a machine learning core, made with the ability to work in the accumulation mode, in which information is recorded in a non-volatile memory, the sampling rate and data transfer rate are set by the control parameters of the configuration packages received via the wireless data transmission module, and with the ability to automatically turn off the device in the absence of physical activity and turn it on when activity appears .

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