Wireless ground support systems
US8290526B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 25, 2011 |
| Grant date | Oct 16, 2012 |
| Priority date | — |
| Expiry date | Sep 25, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W84/08
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A wireless intercom has a releasably coupled wired interface to an external aircraft communications socket and the wireless intercom is coupled to the aircraft proximate the socket, preferably in a custom bag hung by a releasable mechanical coupling to the aircraft. The wireless intercom provides signal communication and management between a ground crew tug driver headset and the pilot via the socket and, in various embodiments, to a trainer headset and/or to one or more wing walker headsets. If the wireless intercom loses communications with the tug operator headset during ground operations, an alarm is sent to the pilot via the socket. The wireless intercom, in alternate embodiments, enforces a priority scheme for calls going to one or more of the headsets. The wireless intercom and headsets are powered by rechargeable batteries. Each embodiment includes a customized weather-resistant case for holding at least the other elements of that embodiment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.