摘要:
A sensor suite comprising a LIDAR transmitter and receiver element and a visible imager element. The transmitter operates with a plurality of selectable beam-forming optics or a tilt-tip element. A Risley or counter-rotating prism set element permits beam-steering with lower size, weight and power (SWaP). The optics for the system may be configured in a Cassegrain-type configuration in cooperation with a plurality of beam-splitting elements to permit predetermined spectrums of the received electromagnetic spectrum to be provided respectively to the LIDAR receiver and the visible imager. One or a plurality of laser illuminator analysis spectrometers are provided for the detection of incoming laser illumination from an external source which may be in the form of a micro-lamellar spectrometer element.
摘要:
A sensor system is provided having a precision tracking sensor element and a micro-lamellar spectrometer for determining the wavelength of an electromagnetic source such as a laser designator source. Acquisition sensor elements may be provided and mounted on a rotating base element that rotates about a first axis. The precision tracking sensor elements may be mounted on a hinged or pivoting element or gimbal on the housing and provided with drive means to permit a user to selectively manually or automatically direct it toward a scene target of interest detected by the acquisition sensor elements. At least one of the imaging elements in the precision tracking sensor or acquisition sensors is stacked micro-channel plate focal plane array element.
摘要:
A sensor suite comprising a first electronic imaging element such as an LWIR imager element and a second imaging element such as a visible imager element. The transmitter operates with a plurality of selectable beam-forming optics or a tilt-tip element. The optics for the system may be configured in a Cassegrain-type configuration in cooperation with a plurality of beam-splitting elements to permit different ranges of the received optical input to be provided respectively to the first and second electronic imagers. One or a plurality of laser illuminator analysis spectrometers are provided for the detection and characterizing of incoming laser illumination from an external source which may be in the form of a micro-lamellar spectrometer element.
摘要:
The thermoelectric detector comprises an infrared absorber pixel structure supported by two electrically connected beams made of a thermoelectric material. One end of the thermoelectric beam connects to the infrared absorber pixel structure; the other end connects to the substrate. The detector comprises a microlens for collecting and focusing infrared radiation on the detector. Infrared radiation is incident on the infrared absorber pixel structure results in a temperature gradient along the length of the thermoelectric legs, and generating an electrical voltage proportional to the gradient. A low noise SIGe BiCMOS readout integrated circuit is coupled to the detector to provide a background limited detector having improved detectivity.
摘要:
A micro-combustion power system is disclosed. In a first embodiment, the invention is comprised of a housing that further comprises two flow path volumes, each having generally opposing flow path directions and each generally having opposing configurations.Each flow path volume comprises a pre-heating volume having at least one pre-heating heat exchange structure. Each flow path volume further comprises a combustion volume having a combustion means or structure such as a catalytic material disposed therein Further, each flow path volume comprise a post-combustion volume having at least one post-combustion heat exchange structure.One or more thermoelectric generator means is in thermal communication with at least one of the combustion volumes whereby thermal energy generated by an air/fuel catalytic reaction in the combustion volume is transferred to the thermoelectric generator to convert same to electrical energy for use by an external circuit.In a second embodiment, a micro-combustion power system device is disclosed comprising a housing defining a flow path volume wherein the flow path volume comprises a pre-heating volume having a pre-heating heat exchange structure disposed therein. The embodiment further comprises a combustion volume with combustion means and a post-combustion volume having a post-combustion heat exchange structure disposed therein. Further, the embodiment comprises a thermoelectric generator means with its first surface in thermal communication with the combustion volume and its second surface in thermal communication with heat radiator means such as a reticulated metal foam heat exchange structure.
摘要:
A device and method for the detection of one or more gases is disclosed.A MEMS structure comprising a micro gas cell array is provided comprising one or more micro gas cells having a predetermined gas therein. The micro gas cells define an optical path therethrough and may comprise a micro lens. Electromagnetic energy from a scene is collected and passed through one or more micro gas cells whereby electromagnetic energy emitted or reflected from a gas of interest in a scene is absorbed by a substantially identical gas contained within a micro gas cell. In this manner, the micro gas cell acts as a spectral filter.The electromagnetic outputs of the micro gas cells, which may comprise one or more spectrally inert micro gas cells, are received by one or more detector elements such as a photon detector array. The ratio of the outputs of the related detector elements are computed by processing electronics, resulting in the identification of the gas of interest.
摘要:
Current rehabilitative treatment of balance disorder requires long and intensive processes. The development of a wearable device for use in clinic as well as at home and during daily routine activities would enable continuous treatment outside of specialized training settings and accelerated relieve of balance disorder. The patent describes a wearable device that utilizes inertial sensors and sensor fusion processing to measure body posture and provide real-time feedback to alert the wearer to remain in the region of stability, and that utilizes wireless communication to support therapy and training providers.
摘要:
A method of registering a network is applied to a mobile station. The mobile station has a first network module and a second network module. The first network module is for accessing a first network having a third network module. The second and third network modules are for accessing a wideband network. The method of registering the network includes the following steps. First, the second network module transmits an identification code to the third network module via the wideband network. Next, the first network stores the identification code. Finally, the first network notifies, via the first network module, the mobile station that registering succeeds.
摘要:
A micro-image acquisition and transmission system is provided. In a preferred embodiment, the system is comprised of an image acquisition chip comprising an electronic imager, control electronics and a micro powered rotary stage comprising a transceiver array that acts as a hub to optically link a group of distributed image acquisition chips. A preferred embodiment is further comprised of a transceiver array chip comprising one or more micro-powered rotary stages having a transceiver array assembly disposed thereon. The micro-powered rotary stage is supported by a micro-brush bearing.
摘要:
A micro-connector fabricated from a semiconductor material is disclosed. The micro-connector has one or more low resistance regions having a predetermined low resistance through its thickness. Opposing surfaces of the semiconductor layer have one or more complementary and opposing receiving volumes and one or more complementary mating elements defined on each of the respective surfaces within the low resistance regions for the receiving of a solder ball bond from, for instance a stackable microelectronic layer or component. The solder ball bonds of a separately provided electronic element can be inserted through the mating elements and into the volume and mechanically affixed and electrically coupled to the micro-connector on each of the surfaces for the electronic coupling of a first electronic element to a second electronic element.