© tetronik GmbH. All rights reserved.
© tetronik GmbH. All rights reserved.
Working alone with potential hazards is part of everyday life in many areas, for example for security personnel on night-time patrols, product and process controls in cold rooms, boilers or low-oxygen locations, or maintenance and cleaning work in confined containers.
If dangerous work is carried out by one person alone, the employer is obliged to ensure suitable technical and organisational personal safety precautions. The employers' liability insurance associations provide relevant guidelines to ensure that in an emergency the necessary assistance or rescue can be called and directed to the place of action in time.
In case of an increased hazard, the use of a Personal Alarm Signal System according to the German DGUV-112-139 is recommended; in case of critical hazards, it is required. It must also be possible to trigger the rescue chain if the injured person is unable to act and no one has noticed the accident.
Regular monitoring methods, e.g. by video, cannot be installed in confined containers such as tanks and silos. The job requires not only additional oxygen and protective equipment, but also high concentration. Due to the risk of slipping, accidents in which the affected person may lose consciousness can easily occur. If a protective suit or oxygen tank is damaged, the situation can be life-threatening for the injured person.
Workers with such dangerous cleaning jobs carry certain Wi-Fi/DECT terminals with sensors. Position sensors trigger an alarm when the device is in a lying position for a predetermined period of time. Other sensors can cause alarms such as escape, panic, man-down or pull-cord alarms. In addition, the employee can deliberately set off an alarm via a red alarm button or be regularly asked for confirmation by means of pre-alarms. If this confirmation is not given, an alarm is triggered.
If one of these different alarms occurs, the DAKS alarm server triggers predefined alerting processes appropriate to the situation: It starts an automatic broadcast call to all predefined helpers and, with a simultaneous locating process, directs them directly to the injured person via a message displayed on the terminal. In addition, DAKS can establish a conversation with the affected person or connect all those involved in the rescue to a spontaneous emergency telephone conference.
DAKS provides detailed logging of all alarm processes and thus supports the complete documentation of all emergency situations that have arisen. This makes the entire process evaluable and provides an effective basis for the optimization of processes, but also for legal certainty.
© tetronik GmbH. All rights reserved.