摘要:
An information carrier in a preferred embodiment is worn like a dog-tag and carries data such as medical information. The tag operates wirelessly, communicating with a nearby reader which interrogates the tag with a selected combination of RF signal frequencies. Extremely long term battery usage is achieved by connecting the battery in the tag only when the proper combination of RF signals, each at least at a minimum threshold power level, is received at the tag to produce a trigger voltage in activation logic to close a solid state switch. After a sequence of communications between the reader and the tag is then completed to transfer selected data from the memory, the battery is again disconnected to preserve battery energy for very long periods of time. The battery may be slowly recharged by ambient energy using a scavenging antenna array.
摘要:
An information carrier in a preferred embodiment is worn like a dog-tag and carries data such as medical information. The tag operates wirelessly, communicating with a nearby reader which interrogates the tag with a selected combination of RF signal frequencies. Extremely long term battery usage is achieved by connecting the battery in the tag only when the proper combination of RF signals, each at least at a minimum threshold power level, is received at the tag to produce a trigger voltage in activation logic to close a solid state switch. After a sequence of communications between the reader and the tag is then completed to transfer selected data from the memory, the battery is again disconnected to preserve battery energy for very long periods of time. The battery may be slowly recharged by ambient energy using a scavenging antenna array.
摘要:
An avionics data storage device and data transfer system are provided. The data storage device, has a slanted, “shark-like” door, which provides an environmental seal when not installed in the data transfer system. The storage device and data transfer system maintain environmental seals at all times other than installation. The storage device and transfer system can implement a variety of identification and authentication methods, including electrical, physical, and optical authentication or identification.
摘要:
Embodiments of the invention provide a removable memory unit (RMU) that facilitates concatenation of said memory modules irrespective of their individual physical interfaces, enables encryption/decryption keys (including cryptographic ignition keys (CIKs)) to reside onboard the RMU, provides for physical separation of RED and BLACK data in cross-domain environments and implements zeroization functionality onboard the RMU. Further embodiments provide a swappable IO backplane and adapter plates for incorporation into a wide variety of platforms.
摘要:
Some embodiments of the invention relate to WRAs that implement removable memory units (RMUs). The ability to load operational, maintenance, and mission data through RMUs is critical for avionics platform safety and logistics. However, due to strong hardware dependence, universality, or rather platform-invariance is not currently available for aircraft data acquisition (including the real-time recording of new performance, operational (flight) and environmental data) or mission data loading via prior art WRAs.
摘要:
An avionics data storage device and data transfer system are provided. The data storage device, has a slanted, “shark-like” door, which provides an environmental seal when not installed in the data transfer system. The storage device and data transfer system maintain environmental seals at all times other than installation. The storage device and transfer system can implement a variety of identification and authentication methods, including electrical, physical, and optical authentication or identification.
摘要:
An optical impact system controls munitions termination through sensing proximity to a target and preventing effects of countermeasures on false munitions termination. Embodiments can be implemented on in a variety of munitions such as small and mid caliber that can be applicable in non-lethal weapons and in weapons of high lethality with airburst capability for example and in guided air-to-ground and cruise missiles. Embodiments can improve accuracy, reliability and lethality of munitions depending on its designation without modification in a weapon itself and make the weapon resistant to optical countermeasures.
摘要:
An optical impact system controls munitions termination through sensing proximity to a target and preventing effects of countermeasures on false munitions termination. Embodiments can be implemented on in a variety of munitions such as small and mid caliber that can be applicable in non-lethal weapons and in weapons of high lethality with airburst capability for example and in guided air-to-ground and cruise missiles. Embodiments can improve accuracy, reliability and lethality of munitions depending on its designation without modification in a weapon itself and make the weapon resistant to optical countermeasures.
摘要:
Two embodiments of a connector that can be mated without regard for its orientation are disclosed. One embodiment is mated and demated autonomously as part of a system for recovering, docking with, recharging and re-launching unmanned aerial vehicles. Another embodiment is employed on the decks of vessels to facilitate mating and demating of various equipment providing different functions to reconfigure the vessel. Because both embodiments are configured for connection irrespective of angular orientation over 360°, they are especially suited for harsh environments including autonomous operation, rough seas, darkness and the like.