Utilizing Drones to Restore and Maintain Radio Communication During Search and Rescue Operations.
Wilderness Environ Med
; 32(1): 41-46, 2021 Mar.
Article
em En
| MEDLINE
| ID: mdl-33518495
ABSTRACT
INTRODUCTION:
The ability of rescuers to maintain contact with incident command (IC) and each other is a critical component of search and rescue (SAR) operations. When rescuers lose radio communication with operation leaders, the effectiveness of operations may be substantially affected. This often occurs owing to the limitations of standard communications equipment in difficult terrain or when victims are beyond line-of-sight. This study investigates the viability of using an aerial drone-repeater system configuration to restore and maintain radio communications between IC and deployed rescuers.METHODS:
SAR operators in Southern Utah identified 10 areas where radio communication is compromised during live rescue operations. Trained SAR personnel were deployed to these areas in a mock exercise. After confirmed loss of communication, a repeater-equipped aerial drone was piloted 122 m above IC to restore communication. Once restored, communication was assessed at regular intervals for the duration of the mock deployment.RESULTS:
In all 10 areas tested, communication was successfully restored. In all cases, once communication was restored, no additional loss of radio contact occurred. The time between communication loss and restoration across the 10 scenarios was 6.5±1.1 (4.4-9.3) min (mean±SD with range).CONCLUSIONS:
This method of restoring radio communication among SAR personnel could drastically improve the ability to assist victims and help mitigate the risks faced by rescuers. SAR leaders should be made aware of the useful applications of drones during SAR operations, especially in instances where communication is compromised.Palavras-chave
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MEDLINE
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Aeronaves
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Comunicação
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Trabalho de Resgate
Idioma:
En
Ano de publicação:
2021
Tipo de documento:
Article