The utility model relates to personal protective equipment used to minimize the health risks of workers at a hazardous production facility. The objective of the utility model is to create safe working conditions for preserving the life and health of the worker during work: in low-temperature weather conditions; in the oil and gas industry and during mining, where there is a risk of the release of explosive and fire hazardous gases into the working area; in electrical installations where there is a risk of voltage above the head of the employee; carried out in conditions of insufficient visibility. The technical result is the identification of hazards in order to minimize the risks of threats to the life and health of the employee in the performance of his labor duties. The utility model is a complex technical device built into a helmet made on the basis of a microcontroller programmed to perform specific tasks, namely: analysis of the air using a gas detector; analysis of outdoor temperature; magnetic field strength analysis; the formation of an emergency warning light and sound alarm to attract attention. A smart helmet consists of a housing, on the inner side surfaces of which address LEDs are fixed, as well as a temperature sensor and a gas sensor, a magnetic field strength sensor is fixed on the upper inner side, a protective cover is attached to the helmet on which the connectors are fixed, a controller with a device operation LED , an audible buzzer, a rechargeable battery, a power button, a touch sensor with a LED for working out a sensor, a controller for charging the battery and fully charging the battery, all sensors, controllers and controls are connected using contact sockets, the magnetic field sensor consists of a sensor element The basis of the Hall sensor. At the same time, a magnetic field sensor and a gas pollution sensor for propane, isobutane and natural gas (methane) are connected to the controller’s analogue bus, a temperature sensor, address LEDs and a real-time generation unit are connected to the controller’s digital bus, an audible buzzer and LED are connected to the controller’s discrete output the device’s operation, a sensor sensor with a sensor operation LED connected to it, a battery charge controller with a battery charge LED connected to it, and a battery charge sensor with a battery full charge LED connected to it are connected to the controller’s digital input.
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