Abstract: Apparatus and methods for reporting data and remotely monitoring and controlling a stationary mechanical or electrical device having a device controller. The apparatus and methods employ a remote annunciator comprising a communication interface for communicating with the device controller, a computer processor for polling the device controller to monitor operational data, conditions, and alarms reported by the device controller, a graphical display for displaying visual indicators indicative of the operational data, conditions, and alarms, a cellular or satellite radio for communicating the operational data, conditions, and alarms to a remotely-located monitoring and control system comprising a web-accessible database and a compatible cellular or satellite radio. The device controller is polled via the monitoring and control system and/or remote annunciator to monitor device parameters and status, and remotely control the device.

Abstract: Apparatus, methods and software that implement cross-connected, server-based, IP-connected, point-to-point connectivity between remotely located firewall-protected devices. The apparatus, methods, and software allow user computers to communicate with remotely located firewall-protected devices that without the necessity to configure the firewalls. The apparatus methods, and software are implemented using a relay server that runs software that implements communication between an arbitrary number of firewall-protected devices and an arbitrary number of firewall-protected user computers that are remotely-located from the devices.

Abstract: Apparatus and methods or algorithms that report data regarding an engine controller and allow control over an engine coupled to the engine controller. The controller is coupled to a remotely-located annunciator. The annunciator has an engine communication interface for communicating with the controller, a display, interface electronics for causing the display to indicate status reported by the engine controller a network interface, and a computer processor coupled to the interface electronics, the engine communication interface and the network interface. The controller is polled to monitor engine parameters and the status. The engine parameters and status are transmitted to a remote web-accessible database by way of the network interface. A remote monitoring and control system comprising the remote database is able to monitor the operation of multiple generators through their engine controllers and control individual generators by way of remote annunciators.

Abstract: Disclosed are exemplary remote programming systems, software and methods for use in remotely programming field devices, such as engines, power generators, controllers, and data sensors, and the like. A (wired or wireless) communications link interconnects a processor and a remotely located server. The processor comprises a program memory and firmware that is loaded into the program memory. The processor is coupled to a nonvolatile memory device and apparatus for communicating over the communications link. The remotely located server contains a source code file comprising updated firmware for the processor. Software or a method is provided that initiates a process wherein the updated firmware is transferred from the server to the processor and the updated firmware is stored in the nonvolatile memory.

Abstract: Methods and apparatus that couple standby power to certain non-critical loads to implement load reduction and avoid power shortages and resultant blackouts. A primary power source is coupled to an electrical breaker panel that distributes power to a plurality of loads including non-critical loads, critical loads, and load reduction loads. A secondary power source is coupled to an automatic transfer switch that distributes power to the critical loads from the secondary power source if power is not available from the primary power source. A load reduction transfer switch, wired in parallel to the automatic transfer switch, distributes power from the secondary power source to the load reduction loads to reduce power demand on the primary source only when power from the primary power source is available and during times requiring load reduction. Preferably, the load reduction transfer switch is wirelessly controlled to permit simultaneous load reduction at multiple sites.

Abstract: Methods that extend capabilities of wireless data transport services. The methods provide for communication with many wireless remote data transport devices. In one embodiment, the identity of each wireless remote data transport device is subdefined by placing additional identification information into data fields of packets transmitted by the wireless remote data transport devices. In another embodiment, identification numbers assigned to wireless remote data transport devices are time division multiplexed across a large number of remote devices. In another embodiment, multiple wireless remote data transport devices share the same primary identification number and are communicated with by transmitting a page of the shared identification number, followed by a page containing a secondary identification number, followed by a page containing a command to transmit data.

Abstract: Methods and apparatus that couple standby power to certain non-critical loads to implement load reduction and avoid power shortages and resultant blackouts. A primary power source is coupled to an electrical breaker panel that distributes power to a plurality of loads including non-critical loads, critical loads, and load reduction loads. A secondary power source is coupled to an automatic transfer switch that distributes power to the critical loads from the secondary power source if power is not available from the primary power source. A load reduction transfer switch, wired in parallel to the automatic transfer switch, distributes power from the secondary power source to the load reduction loads to reduce power demand on the primary source only when power from the primary power source is available and during times requiring load reduction. Preferably, the load reduction transfer switch is wirelessly controlled to permit simultaneous load reduction at multiple sites.

Abstract: A method and apparatus for detecting flaws in continuous web material illuminated by a light source and optically scanned to produce a digitalized electronic image of said material. The digitized image data representative of the continuous web material is stored in memory. The image data is also applied to a digital signal processor which identifies areas of the image which represent potential flawed areas of the continuous web material. A variety of spatial matched filters are employed to detect the flaws. Information concerning the locations of the potential flaws is transferred to a computer which analyzes in detail portions of the stored image in the vicinity of the identified areas. The processing performed in the computer verifies the presence of flaws in the material.

Abstract: Apparatus for determining the relative distance or depth to an object. A light source projects light at an object whose distance is to be determined. A lenticular prismatic screen responds to light reflected from the object and generates two distinct images thereof. Imaging optics focuses the two images generated by the lenticular prismatic screen onto a sensor which detects and digitizes the images. A computer is coupled to the sensor that determines the separation between the two images, which separation is indicative of the distance to or depth of the object. The computer may also compute the centroid of each of the images to more accurately determine the separation between them, and hence the distance to the object. The lenticular screen may use prismatic surfaces that are essentially equilateral triangles, or constant angle prisms across the material.

Abstract: Thermal coupling structure 40 has a tubular collar 42 which embraces the cold end of cold finger 14. Fingers 44 on collar 42 resiliently engage within inner wall 24 of dewar 22 so that heat is conducted from device 32 to be cooled through this inner wall 24 to fingers 44, collar 42 to cold finger 16.