Smart lifeline and associated personal protection system using a smart lifeline

Abstract

The present invention aims to provide a system (S) comprising electronic means for monitoring whether a user (5) is wearing PPE, by means of a smart lifeline (L) for work at height, and also for monitoring whether the user is within a permitted area, as well as providing various maintenance alerts. The present system (S) comprises sensors (1), a data collection device (2), and software (3) for generating reports (4). Said lifeline (L) comprises a shock absorbing spring (8), an end anchor (9), a steel guide cable (10), a fastening clamp (11), a thimble (12), a tensioning component (13), a T-shaped 180º feed-through point (14), a T-shaped double 90º feed-through point (15), a movable anchor point (16) with a housing (16.1), and a carabiner (17).

Description

[0001] Smart Lifeline and Individual Protection System through Associated Smart Lifeline

[0002] Field of Application of the Invention

[0003]

[0001] The present invention describes an intelligent lifeline system for monitoring the movement of the employee connected to the lifeline, comprising monitoring the worker's connection to the lifeline by means of sensors, sending instant messages to mobile phones or email with information on the status of the lifeline connection to the employee, real-time alarm, generation of reports on employee activities, records of maintenance performed on the roof (date / time / employee / service performed).

[0004]

[0002] More specifically, it comprises an intelligent lifeline system to monitor and generate a history of the movement of the employee connected to the line, composed of sensors, an electronic data collection device, and software for monitoring and generating reports via an application.

[0005] Background of the Invention

[0006]

[0003] A lifeline is a personal fall protection system, composed of anchoring devices connected to each other by means of an anchor line. It is a means of protection, restraint and fall arrest widely used in commercial, residential and industrial buildings, meeting the requirements of Regulatory Standards NR18 and NR35.

[0007]

[0004] However, even with the correct installation of a lifeline, the employee will still be at risk if they are not using the equipment or if they are in an unauthorized location. These imprudent decisions by the employee can lead to an accident, for which the company will be held responsible.

[0008]

[0005] In addition to the basic issue of the correct use of the lifeline by employees responsible for performing maintenance at height, there is also the need for periodic maintenance and monitoring of incidents with the lifeline, given that, by force of regulation, the inspection of a lifeline must be carried out periodically at 12-month intervals, in order to accompany the issuance of a technical book and ART (Certificate of Technical Responsibility) report.

[0009]

[0006] These monitoring actions are, in the vast majority of cases, monitored manually because there are no automatic mechanisms for monitoring the use, operating condition and maintenance of this important safety equipment for people's lives.

[0010]

[0007] In a search of the state of the art, we identified several documents claiming lifeline devices with monitoring, among which we can highlight the following documents:

[0011]

[0008] Document US11810032B2 “SYSTEMS AND METHODS FOR LOW-ENERGY WIRELESS APPLICATIONS USING NETWORKED WEARABLE SENSORS” discloses a system that includes a plurality of communication nodes configured in a wireless mesh network or a low-power wireless network and a sensor assigned to a monitored subject. The sensor includes a first wireless network interface, for a first wireless network, adapted to communicate with the wireless mesh network or the low-power wireless network and a second wireless network interface, for a second wireless network, adapted to communicate with a mobile device. The sensor includes one or more processors adapted to receive, via the first wireless network, an indicator to transmit an identification message to the mobile device and, based on the receipt of the indicator, transmit, via the second wireless network, the identification message to the mobile device.

[0012]

[0009] However, note that this system does not use GPS technology for positioning, and is also equipped with distinct wireless communication technology, lacking a lifeline connection detection system and the ability to monitor lifeline equipment, only the user.

[0013]

[0010] Document AU2021200284 “PORTABLE PERSONAL MONITOR DEVICE AND ASSOCIATED METHODS” discloses a portable personal monitor device and associated methods. In particular, the technology provides to improve the capability of personal monitor device systems by enabling 5 functions, such as measuring and monitoring detectable gases in the monitor device's environment, including providing an indication of cumulative exposure to one or more gases.

[0014]

[0011] Note that this device does not have a user position sensor, lacks an accelerometer to identify falls, and does not have a lifeline connection detection system, making it incapable of monitoring lifeline equipment, only the user.

[0015]

[0012] Finally, the document WO2024026435 “FALL PROTECTION COMPLIANCE SYSTEM AND METHOD” stands out, disclosing a fall protection compliance system that includes a connection frame configured to interconnect an anchor frame and a connection sensor associated with the connection frame. The connection sensor includes an accelerometer or a pressure switch, where the connection sensor is configured to monitor the continuous connection of the connection frame to the anchor frame over a period of time and to emit a signal indicating said continuous connection.

[0016]

[0013] Similarly, this system monitors the user's connection to the lifeline using RFID and piezoelectric sensors, with distinct detection methods, does not have a user position sensor, and does not have an accelerometer to identify falls. Furthermore, it does not directly monitor the opening of fixed shock absorbers on the lifeline.

[0017] Summary of the Invention

[0018]

[0014] The present invention describes an intelligent lifeline system for monitoring the movement of the employee connected to the lifeline, comprising monitoring the worker's connection to the lifeline by means of sensors, sending instant messages to mobile phones or email with information on the status of the lifeline connection to the employee, real-time alarm, generation of reports on employee activities, records of maintenance performed on the roof (date / time / employee / service performed).

[0019]

[0015] More specifically, it comprises an intelligent lifeline system to monitor and generate a history of the movement of the employee connected to the line, composed of sensors, an electronic data collection device, and software for monitoring and generating reports via an application.

[0020]

[0016] For the system now disclosed to be developed, an electronic device with IoT technology must be connected to the line and not to the user, necessarily equipped with the ability to send instant messages via application, equipped with a display of the line connection status with the employee and a history of maintenance performed, with cloud application and report generation.

[0021]

[0017] Thus, the present system has as its main objective the ability to identify in real time that the employee has connected to the line and is connected to it, as well as to generate notifications in case of disconnection.

[0022] Description of the Drawings

[0023]

[0018] Figure 1 presents a reference form of use of the intelligent system and lifeline now revealed.

[0024]

[0019] Figure 2 shows the lifeline with the mobile anchor point applied.

[0025]

[0020] Figure 3 shows a user attached to the lifeline.

[0026]

[0021] Figure 4 shows the lifeline terminal with the shock-absorbing spring installed.

[0027]

[0022] Figure 5 shows a connection diagram for the electronic devices of the LoRa standard smart lifeline.

[0028]

[0023] Figure 6 shows a connection diagram of the electronic devices of the smart lifeline with the ESP-NOW standard.

[0029]

[0024] Figure 7 shows an electronic diagram of the gateway board.

[0030]

[0025] Figure 8 shows an electronic diagram of the connection detector board.

[0031]

[0026] Figure 9 shows the electronic diagram (part A) of the wearable board.

[0032]

[0027] Figure 10 shows the electronic diagram (part B) of the wearable board.

[0033]

[0028] Figure 11 shows the lifeline with the spring and shock absorber installed.

[0029] Figure 12 shows the case positioned at the mobile anchor point.

[0034]

[0030] Figure 13 shows an electronic diagram of the absorber device.

[0035]

[0031] Figure 14 shows an electronic diagram of the wearable device.

[0036]

[0032] Figure 15 shows an electronic diagram of the connection detector device.

[0037]

[0033] Figure 16 shows a block diagram of the gateway's operation.

[0038]

[0034] Figure 17 presents a block diagram of the wearable's configuration logic.

[0039]

[0035] Figure 18 shows a block diagram of the absorber device's operation.

[0040]

[0036] Figure 19 presents a block diagram of the backend structure.

[0041]

[0037] Figure 20 presents a block diagram of the database structure.

[0042]

[0038] Figure 21 presents a block diagram with the operating logic of the wearable device.

[0043]

[0039] Figure 22 shows the connection sensor installed at the mobile anchor point.

[0044] Detailed Description of the Invention

[0045]

[0040] The present invention aims to provide a system (S) with suitable electronic means to remotely monitor whether the user (5) is using personal protective equipment (PPE), through an intelligent lifeline (L) for work at height, while moving on the roof, and also to monitor whether he is in a permitted area, in addition to providing various maintenance alerts.

[0046]

[0041] The present system (S) is basically composed of sensors (1), an electronic data collection device (2) and software (3) for monitoring and generating reports (4).

[0047]

[0042] Thus, the present system (S), through the intelligent lifeline (L) is able to: (i) identify that the user (5) has their safety equipment properly connected to the intelligent lifeline (L), (ii) identify the user’s position at the installation site of the intelligent lifeline (L), (iii) through an application and / or software (3) in the cloud, (iv) inform the supervisor / in charge (6) if the user (5) is properly connected to the intelligent lifeline (L) and (v) in which position of the line (L) the user (5) is located, (vi) generating alarms in case of identification of unsafe conditions.

[0048]

[0043] The system (S) may additionally provide a means of monitoring the use of the smart lifeline (L) by the user (5) through the IoT device (2) {Internet of Things} and also be equipped with a database (7) for storing information on the use and conditions of the smart lifeline (L) now disclosed, for generating a report (4) with information such as date, time, employee or service performed.

[0049]

[0044] In this way, the foreman / supervisor (6) of a construction company can, for example, effectively monitor the safety condition of the user (5), his employee, while performing work at height, ensuring his health first and foremost and, consequently, his good professional performance, in addition to enabling the correct maintenance of the intelligent lifelines (L) installed on the site.

[0045] For the user (5), this system (S) will provide acculturation regarding occupational safety, especially at height, preventing him from making imprudent decisions during the workday regarding the use of safety equipment.

[0050]

[0046] For society as a whole, this system (S) stands out for providing cost reductions in health and social security, preventing the loss of economically active workers and, consequently, causing a reduction in costs for the construction industry.

[0051]

[0047] In order for the system (S) to be fully developed, user (5) and supervisor (6) will establish the well-known daily safety dialogue (DDS), aligning the work plan and approving the activity to be performed. This information must feed into the system through an application and / or software (3), in order to be intelligently monitored by the system (S).

[0052]

[0048] The supervisor (6) provides the order of the day (example: remove debris from the chutes between positions A and B), the user validates the condition of the work area and informs the supervisor (6) by radio, app, or any other equivalent means that he / she is ready to start; the supervisor (6) then releases the monitoring of the smart lifeline (L) by the app / software (3), maintaining permanent communication with the user (5), preferably by radio frequency, checking the communication, for example, every fifteen minutes.

[0053]

[0049] Once the connection to the lifeline (L) is confirmed, the user (5) starts the work, informing the supervisor (6) of the estimated time to complete the service, which must be reported by the supervisor (6) to the system (S).

[0050] If a second user (5.1) requests authorization to perform any service that affects the areas in which the first user (5) is working or that are without prior isolation, the supervisor (6) must deny the work permission, waiting for the completion of the already authorized work of the first user (5).

[0054]

[0051] Once the first user's work (5) is finished, he must inform the supervisor (6) and begin his withdrawal from the previously isolated work area and, once disconnected from the lifeline (L), the supervisor (6) can confirm the release of the line (L) and release the system (S) for new use.

[0055]

[0052] For the execution of the system (S), it will be possible to use Wi-fi, 3G, 4G communication modules or any other means available on the national market already with the necessary approvals for operation in Brazil.

[0056]

[0053] The lifeline (L) now revealed is preferably of the Free Pass type, dispensing with the need for the user (5) to disconnect from one sector of the line (L) to access the next.

[0057]

[0054] As is generally known in the state of the art, the anchor point (16) is inserted into the line (L) by means of its own movable spring-loaded fitting and, once installed, it can only be removed by moving the gate in the opposite direction. Thus, when the carabiner (17) is inserted into the movable anchor (16), its gate is locked, completely preventing removal.

[0058]

[0055] In order to identify the user's position (5) on the roof, in order to ensure that the work performed is in accordance with the plan, as well as that the accessed area has been previously isolated, ensuring safety on site, identifying that the connection span is sufficient to meet the demand, the application of more precise and complex location systems becomes unnecessary.

[0059]

[0056] For the present system (S) the length of each span of the intelligent lifeline (L) can vary from 8 to 13 meters, and preferably the maximum length of the line (L) should be 100 meters. The spacing between one passage point (14 or 15) and the next point (14 or 15) defines the span of the line (L). In this case, the intelligent lifelines (L) are composed of guide steel cables (10), preferably galvanized and 8 mm thick.

[0060]

[0057] As a fall can correspond to high stress on the user's body (5), it is recommended to install shock-absorbing springs (8) fixed to the end anchors (9) of the line (L). These springs (8) are specially equipped with limited elastic capacity, so as to open and remain open under a certain stress, as is generally known in the state of the art, and once opened, the spring (8) loses its absorption characteristics and needs to be replaced to guarantee protection in case of a new fall of the user (5).

[0061]

[0058] The information that a shock-absorbing spring (8) has been opened is of great importance to the system (S), since it allows the lifelines (L) to remain safe for the users (5), so the system (S) has adequate means of identifying the activation of the spring (8) which will be described below.

[0062]

[0059] An important requirement of this system (S) is to know the history of its lifelines (L), with records of all maintenance performed, whether corrective or preventive. This history should also cover actions that occurred on the line, with all work performed and a record of all events (start and end of work, line connections and disconnections (L), span changes and falls) with date and time. Therefore, the system (S) must allow the generation of reports (4) based on historical data collected by the data collection device (2) via application / software (3).

[0063]

[0060] Based on the sensing requirements needed for the data collection device (2), the hardware structure of this system (S) includes the following devices: sensor (19) to identify deformations of the spring (8), communication means (20), preferably via radio to send the information (LoRa) to the database (7); and power supply (21) by means of batteries and / or solar panel.

[0064]

[0061] In order to identify whether the user (5) is connected to the line (L), as well as the position in which this user (5) is located, it is necessary to apply a set of sensors (X) that must be coupled to a specific device (22) to be installed on the user's (5) lanyard (23) or mobile anchor point (16). Thus, the following sensors and equipment are positioned: connection sensor (X1) with the line (L); passage sensor (X2) by passage point (14 or 15); position sensor (X3); communication means (20), preferably via radio to send the information (LoRa) to the database (7); power supply (21) by means of battery.

[0065]

[0062] The gateway device (23) consists of a centralized data system capable of communicating with any other device in that system (S) and interfacing between two different communication protocols (LoRa and ESP-NOW).

[0066]

[0063] In the application in question, this device (23) is responsible for receiving information from Long Range (LoRa) radio transmitters and sending it to the cloud via Wi-Fi or wired internet network (ESP-NOW).

[0067]

[0064] Communication between the different devices that make up the system (S) will preferably be carried out via LoRa due to its long range when compared with other wireless communication technologies.

[0068]

[0065] A typically known and used example for this purpose is the SX1278 chip from the manufacturer Semtech®, since it has a radio frequency of 137 to 1020MHz, with an output power of 100mW, operating current consumption of 9.9mA, standby current consumption of 200nA and a transfer rate of 300kbps, and its use is especially recommended by the manufacturer for automated meter reading, home and building automation, wireless alarm and security systems, industrial monitoring and control, and long-distance irrigation systems.

[0069]

[0066] LoRa technology is excellent for long-distance communication between devices; however, it does not have the ability to send data directly to the cloud. Therefore, it is necessary to include Wi-Fi (ESP-NOW) communication in the gateway, capable of connecting to a commercial router and accessing the internet directly.

[0070]

[0067] A commonly known and used example for this purpose is the ESP32 chip from the manufacturer Espress / f®, which integrates the ESP32-WROOM-32D module, as it is equipped with two 240 MHz processing cores, 448kB of ROM memory, 520kB of RAM memory, 4MB of integrated flash memory, a 12-bit ADC converter, four SPI interfaces, two I2S interfaces, two I2C interfaces, three UART interfaces, and Wi-Fi radio with an integrated antenna.

[0068] In order to allow connectivity even in locations without Wi-Fi network range, it is recommended to implement connectivity via Ethernet cable, so that a cable is connected directly to the router. There are alternative chips on the market with an Ethernet interface and communication via the SPI (Serial Peripheral Interface) protocol, simplifying integration with the ESP32 microcontroller, such as the W5500 chip from the manufacturer WlZnet®.

[0071]

[0069] Communication with the cloud will be carried out using the MQTT (Message Queuing Telemetry Transport) protocol, which is a system geared towards sensors and IoT, as it sends lightweight packets containing only the information relevant to the system, optimizing data flow.

[0072]

[0070] The MQTT protocol is based on a broker that manages the entire flow of information in the cloud. Any device connected to it can send data {publish} or request data {subscribe} on specific topics.

[0073]

[0071] For example, as many topics as are needed for the application can be created, where each topic will receive information from a specific group, i.e., the gateway device (23) publishes the data collected for a specific topic and the WEB application accesses this data in real time to generate notifications to the user (5) and save the history of actions in the database (7).

[0074]

[0072] Thus, note that the software (3) of this system includes a distributed architecture in back-end (24), responsible for integration with the system (S), database (7) and front-end (25), responsible for interacting with the user (5).

[0075]

[0073] For the application of this system (S) it is recommended to use the .NET framework for back-end development (24) and the Flutter framework for front-end development (25), while data should preferably be saved in a MongoDB type database (7), but not limited to these.

[0076]

[0074] For the application of this system, a Web APP (26) must be used, which will support various platforms. The Web App (26) is a website that behaves like an application, allowing its use on different screen sizes, ensuring responsiveness and a better user experience (5 or 6). Additionally, it is capable of creating an easily accessible website icon.

[0077]

[0075] The solution presented should restrict access to only authorized persons by means of username and password. The system should, by way of example, but not limited to, present two levels of data abstraction, which are as follows: “Administrator” who will have full access permission; “Supervisor” who will have access to information relating to the company to which he or she is linked and the viewing of information that is being generated by the device to which the user (5) is linked.

[0078]

[0076] The system (S) must have a settings area, which will be used for the organization and operation of the system. Some examples of registrations that can be added to the system are: User Registration, Client Registration, Roof Floor Plan Registration, among others that may arise during the requirements gathering. Access to the registrations must be allowed according to the predefined profile.

[0079]

[0077] After user registration, the dashboard screen should be displayed with a drawing of the roof floor plan that the user (5) has permission to use. This schematic representation aims to provide the supervisor (6) with a better real-time view of the user (5). On this same screen, it should be possible to change the way the floor plans are displayed, as well as select other available plans.

[0080]

[0078] The system (S) must allow the sending of alert messages to the supervisor (6) when the user (5) disconnects.

[0081]

[0079] In its preferred form of execution, this system (S) will also have a screen to display the history, where information about the execution of the work by the user (5) will be presented.

[0082]

[0080] The software (3) may generate work reports with information such as date, work performed, among other information that may arise during the requirements gathering, and communication with the back-end interface (24) will preferably be carried out via REST HTTP protocol in JSON format.

[0083]

[0081] The back-end (24) should preferably be developed using the .NET protocol and should receive the data sent via the MQTT broker, as previously indicated, in order to save it in the database (7), in addition to implementing the EndPoints (27) to meet the needs of visualizing the data in the front-end interface (25).

[0084]

[0082] The database (7) should be exemplary and preferably of the open source document-oriented MongoDB type, since it is intended to store a large scale of data, allowing for more efficient data processing for large volumes, and should allow for the storage of information received through the device (2) as well as other system configurations that will be implemented using the front-end (25) and back-end (24) interfaces.

[0085]

[0083] The detection of the connection (i) of the user (5) to the intelligent lifeline (L) must identify the presence of the steel cable (10) inserted in the mobile anchor point (16). For this, it is possible to use optical type sensors (X1) in order to detect light interruption or any other equivalent means.

[0086]

[0084] However, it is recommended that this sensor detection (X1) be carried out by means of magnets and hall effect sensors, capable of identifying the presence of a magnetic field, as it is a more reliable means of detection, since it allows encapsulation in closed polymer, without the need for external sensors, has greater robustness against impacts, has immunity to ambient light conditions, has immunity to dust and works only with paramagnetic and / or ferromagnetic materials, reducing a possibility of bypassing the system (S).

[0087]

[0085] Position detection (ii) can be performed using traditional methods already known such as detection of passage through anchor points, distance measurement by sound, distance measurement by line vibration, distance measurement by radio signal intensity, however, such alternatives mentioned above require a large infrastructure in the installation, corresponding to significant cost increases to the project, as well as demanding many hours of study, development and testing for satisfactory operation.

[0088]

[0086] Therefore, it is preferable to use GPS modules for this purpose, since they correspond to a validated technology with available global infrastructure. The SAM-M10Q module (Figure 3) from the manufacturer UBLOX® can, for example, meet this need, as it has a simple design, low power consumption (approximately 38 mW), integrated ceramic antenna, accuracy of 1.5 meters under ideal conditions and, especially, is capable of reading the four main constellations simultaneously (GPS, Glonass, Galileo and Beidou).

[0089]

[0087] The ESP-NOW communication protocol was developed by the manufacturer Espresslf® and allows bidirectional communication between various devices without the need for Wi-Fi. It is a protocol similar to that used in wireless mice and focuses on low power consumption through fast connections.

[0090]

[0088] ESP-NOW supports encrypted or unencrypted communication with packets up to 250 bytes, sufficient for distributed sensor applications that require low data throughput. It can be an interesting alternative to LoRa, since the ESP32 microcontroller already integrates the ESP-NOW communication radio and allows significant cost reductions by eliminating the need for an additional communication module (LoRa). If it is necessary to cover a larger area, it is possible to use multiple gateways in specific locations.

[0091]

[0089] In summary, by way of example, the connection sensor (X1) with the line (L) will use the hall effect and will be connected by means of a cable (35) to a wearable device (28) that will be attached to the user's clothing (5). The wearable (28), in addition to the data from the hall effect sensor (X1), is responsible for acquiring the GPS position (X3) and integrates an accelerometer (29) to detect possible falls.

[0092]

[0090] The state detector sensor (19) of the absorber spring (8) will be integrated into the same circuit board as the wearable (28), reducing the number of components required for manufacturing.

[0093]

[0091] Communication between the data acquisition devices (2) and the gateway (23) occurs via the ESP-NOW protocol. The gateway (23) is capable of sending information to the cloud via a WiFi connection.

[0094]

[0092] The gateway device (23) has the main purpose of receiving information from the wearables (28) and sensors (19) detecting the state of the shock-absorbing springs (8) via the ESP-NOW protocol and retransmitting this data to the cloud via Wi-Fi or Ethernet. The following features have been integrated into the board: 5 to 15V DC power supply, allowing the use of different power supplies, reverse polarity protection, connection for an external LED, two integrated LEDs (29), connection for two external buttons (30), ESP32 module (31) for communication with ESP-NOW, ESP32 module (32) for Wi-Fi communication, Ethernet module (33) to enable connections via network cable.

[0095]

[0093] The wearable device (28) has the main purpose of receiving the signal from the connection board, processing the information and informing the system (S), remotely, whether the mobile anchor point (16) is connected to the steel cable (10) or not. This board also has a sensor (X5) capable of identifying movements in the X, Y and Z axes, and can report sudden movements, such as falls, for example.

[0096]

[0094] Finally, there is also a geolocation sensor (X6), capable of reporting the user’s location (5) on the roof. The following features have been integrated into the board: 4.2V rechargeable battery power supply, 5V DC power supply for recharging the battery, reverse polarity protection, connection for an external on / off switch (34), connection for an external button (35), integrated LED (36), ESP32-C3 module (37) for communication with ESP-NOW, ESP32-C3 module (38) for Wi-Fi communication, LIS2DH12TR accelerometer module (39) and SAM-M10Q-00B GPS module (40).

[0097]

[0095] In summary, the lifeline (L) is basically composed of an impact-absorbing spring (8), an end anchorage (9) which can be of the single or multi-layer type, a guide steel cable (10), a fixing clamp (11), a thimble (12), a tensioner (13), a 180° “T” shaped passage point (14), a double “T” shaped 90° passage point (15), a mobile anchorage point (16) with case (16.1), a carabiner (17) and an identification plate (18) for the lifeline (L).

Claims

CLAIMS 1. SMART LIFELINE characterized by being composed of impact absorbing spring (8), single or multi-tile type end anchorage (9), guide steel cable (10), fixing clamp (11), thimble (12), tensioner (13), 180° “T” shaped passage point (14), 90° double “T” shaped passage point (15), mobile anchorage point (16) with case (16.1), carabiner (17), identification plate (18) for lifeline (L) and sensor assembly (X).

2. INTELLIGENT LIFELINE, according to claim 1, characterized in that said set of sensors (X) is equipped with at least one connection sensor (X1) with the line (L), one passage sensor (X2) per passage point (14 or 15), one GPS-type position sensor (X3), one sensor (19) detecting the state of the shock-absorbing springs (8), one sensor (X6) for geolocation, a means of communication (20), preferably via radio with the database (7) and power supply (21) by means of a battery.

3. INDIVIDUAL PROTECTION SYSTEM through the intelligent lifeline (L) of claim 1, characterized by being composed of sensors (1), an electronic data collection device (2) and software (3) for monitoring and generating reports (4) and being able to (i) identify that the user (5) has their personal safety equipment properly connected to the intelligent lifeline (L), (ii) identify the user's position at the installation location of the intelligent lifeline (L), (iii) through an application and / or software (3) in the cloud, (iv) inform the supervisor / inspector (6) whether the user (5) is properly connected to the intelligent lifeline (L). connected to the smart lifeline (L) and (v) at which position on the line (L) the user (5) is located and (vi) generate alarms in case of identification of unsafe conditions, the connection sensor (X1) with the hall effect line (L) being connected by means of a cable (35) to a wearable device (28) that will be attached to the user's clothing (5), the wearable (28) being responsible for acquiring the GPS position (X3), integration with an accelerometer (29) and collecting data from the hall effect sensor (X1).

4. INDIVIDUAL PROTECTION SYSTEM, according to claim 3, characterized by being additionally capable of providing a means of monitoring the use of the intelligent lifeline (L) by the user (5) through the IoT (Internet of Things) device (2) and also being equipped with a database (7) for storing information on the use and conditions of the intelligent lifeline (L) now disclosed, for generating a report (4) with information such as date, time, employee or service performed.

5. INDIVIDUAL PROTECTION SYSTEM, according to claim 3, characterized in that the supervisor (6) is responsible for providing the order of the day, the user (5) is responsible for validating the condition of the workplace and informing the supervisor (6) that they are ready to start, via radio, application, or any other equivalent means, so that the supervisor (6) can release the monitoring of the intelligent lifeline (L) via the application / software (3), maintaining permanent communication with the user (5), preferably by radio frequency, checking the communication every fifteen minutes and that, once the connection with the lifeline (L) is confirmed, the user (5) can start the work, informing the supervisor (6) of the estimated time to complete the service, which must be reported by the supervisor (6) to the system (S).

6. INDIVIDUAL PROTECTION SYSTEM, according to claim 3, characterized in that, if a second user (5.1) requests authorization to perform work that affects the areas in which the first user (5) is working or that are without prior isolation, the supervisor (6) must deny permission to work, waiting for the completion of the already authorized work of the first user (5) and, once the work of the first user (5) is finished, he (5) must inform the supervisor (6) and begin to leave the previously isolated work area and, once the user (5) is disconnected from the lifeline (L), the supervisor (6) can confirm the release of the lifeline (L) and release the system (S) for new use.

7. INDIVIDUAL PROTECTION SYSTEM, according to claim 3, characterized by the span of the line (L) being defined by the spacing between one passage point (14 or 15) and the next point (14 or 15); by the lifeline (L) being of the Free Pass type; by the length of each span of the intelligent lifeline (L) varying from 8 to 13 meters; by the maximum length of the line (L) being 100 meters and by the intelligent lifelines (L) being composed of guide steel cables (10), preferably galvanized, with a thickness of 8 mm.

8. INDIVIDUAL PROTECTION SYSTEM, according to claim 3, characterized by the data collection device (2) being equipped with a sensor (19) to identify deformations of the spring (8), means of communication (20), preferably via radio. to send the information to the database (7) and provided with power (21) by means of batteries or solar panel.

9. INDIVIDUAL PROTECTION SYSTEM, according to claim 3, characterized by the software (3) having a distributed architecture in back-end (24) preferably implemented via REST HTTP protocol in JSON format and .NET framework for development, responsible for integration with the system (S), database (7) preferably of the MongoDB type and front-end (25) with the Flutter framework for development, responsible for interacting with the user (5).

10. INDIVIDUAL PROTECTION SYSTEM, according to claim 3, characterized by the gateway (23) being responsible for receiving information from the wearables (28) and sensors (19) detecting the state of the shock-absorbing springs (8) via the ESP-NOW protocol and retransmitting this data to the cloud via Wi-Fi or Ethernet.

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