Safety protection wristband for electric shock emergency and working method thereof

Abstract

The invention relates to a safety protection wristband for electric shock emergency. The wristband is characterized by comprising a wristband body and a wrist strap used for being connected with the wristband body for achieving wearing; the bracelet wristband body comprises a signal acquisition module, a filtering and amplifying circuit, an A / D conversion module, a central processing unit, an alarm module, an emergency trigger unit, and a power supply module providing electricity to the units; the signal acquisition module is used for inputting acquired signals to the central processing unit through the filtering and amplifying circuit and the A / D conversion module in sequence; and the central processing unit is connected with the alarm module and the emergency trigger unit, so that when the central processing unit judges that the heart rate data of a wearer changes suddenly or the gradual change range exceeds a normal heart rate range, the alarm module sends an alarm signal to start asound alarm and triggers the emergency trigger unit to work. The heart rate state of an operator can be collected and monitored in real time, heart rate abnormity can be rapidly judged, and alarmingand emergency protection are conducted in time, so that whole-process tracking of physical conditions of operators in an operation process is achieved, and the safety guarantee coefficient of the operator is increased.

Description

Technical field: [0001] The invention relates to the field of power system safety, in particular to an electric shock emergency safety protection bracelet and a working method thereof. Background technique: [0002] During maintenance of facilities such as substations, ring network cabinets, branch boxes and other power switch cabinets, it is mainly by personnel to check the names and numbers of maintenance intervals. In actual work, there are many types of power switch cabinets used in the same area, and the manufacturers are also different, and the panels used are also different. Because the professional quality of the on-site staff is not uniform, and the familiarity with the equipment is not enough. When the staff is not concentrated and the safety measures are not in place, the staff are repairing in the switch interval, and it is very easy to accidentally enter the live interval or turn on the live switch. Interval cover, touch live equipment, cause electric shock and...

AI Technical Summary

Problems solved by technology

Because the professional quality of the on-site staff is not uniform, and the familiarity with the equipment is not enough. When the staff is not concentrated and the safety measures are not in place, the staff are repairing in the switch interval, and it is very easy to accidentally enter the live interval or turn on the live switch. Interval cover, touch live equipment, cause electric shock and cause accidents

[0003] When the existing power switchgear facilities are overhauled, the safety measures taken for the staff are still the manual mutual guardianship method, which cannot completely eliminate potential safety hazards. The real-time monitoring and analysis of the physical condition of the workers may lead to serious consequences if the rescue is not timely in the event of an electric shock accident

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