摘要:
Disclosed are apparatus and methodology for providing communications functionality between a utility central facility and a field worker. A WiFi Hotpoint is associated with a cell relay in an Advanced Metering System (AMS). Field workers using WiFi enabled communications devices may securely receive information including work orders from the utility central facility via the WiFi connection, thereby reducing or eliminating need for the worker to visit the utility central facility.
摘要:
A method and workstation for orthodontic treatment planning of a patient. The workstation is based on a computing platform having a graphical user interface, a processor and a computer storage medium containing digitized records pertaining to a patient including image data (3D image data and/or 2D image data). The workstation further includes a set of software instructions providing graphical user interface tools which the user marks a midline and an aesthetic occlusal plane in a two- or three-dimensional virtual model of the patient, marks an occlusal plane in the virtual model; selects a reference tooth in the virtual model; aligns virtual teeth in the virtual model in a proposed arrangement to treat the patient; manages space between the virtual teeth in the proposed arrangement; and repeats one or more of these steps in an iterative fashion to make any further adjustments in the proposed arrangement. When the adjustments are complete, the user selects or identifies a finalized proposed treatment plan for treating the patient.
摘要:
Disclosed are apparatus and methodology for providing communications in an Advanced Metering Infrastructure (AMI). Information including utility consumption information is transmitted from network endpoints to a central facility using a first communications channel, generally within an ISM band using relatively lower power transmitters operating in accordance with 47 CFR, Part 15. Commonly applicable information (for example, time signals and instructions destined for multiple of the endpoints) is transmitted over a second communications channel in frequency bands other than ISM bands using relatively higher power levels than are permitted under Part 15. Network endpoints and the first and second communications channels may be utilized in either of a mesh network or a star network.
摘要:
A screening for separating a protected area from a more accessible area includes a plurality of vertical supports with panels retained between the supports. The upper or lower ends of the panel are retained on pivot pins while the end of the panel opposite the pivot pins is removably locked to the support. The locking structure includes a latch that can be released from a position outside the enclosure and a lock that is lockable and unlockable from inside the enclosure. When the lock is actuated, the latch cannot be unlatched until the lock is subsequently unlocked.
摘要:
An enclosure for a lock mortise has parallel opposing side panels, parallel opposing upper and lower panels, a rear panel, and a forward opening for receiving the lock mortise. The panels are made of a suitable metal. Where the edges of two panels intersect, a tab is provided along the edge of one panel and a notch is provided along the edge of the intersecting panel wherein the tab of the first panel is received in the notch of the second panel.
摘要:
Packet formats and related infrastructure for improved messaging and processing of commands in an AMR system are disclosed. In one embodiment, a method for identifying the features of an endpoint based on data encoded in a standard meter reading is provided. In this regard, the method includes receiving a standard meter reading having an endpoint type and subtype classification, wherein the subtype classification corresponds to a feature of the endpoint that may be re-configured. Once received, the standard metering reading is decoded. Then, the method identifies the classification of the endpoint with regard to type and subtype and determines whether the endpoint is capable of implementing a particular command.
摘要:
Generally described, the disclosed subject matter is directed to improving the reception of data in wireless communication environments. In accordance with one embodiment, a method is provided for improving the reception of meter data in an AMR system. In particular, the method includes obtaining a sample of data indicative of channel quality for each transmission channel in the operational frequency band of the endpoint device. Then, the data is analyzed and a determination is made as to whether the reception of data by the collection system can be improved. If the reception of data by the collection system can be improved, a command is generated for reprogramming the endpoint device. In one embodiment, the command includes channel reprogramming data for reprogramming the endpoint device.
摘要:
A circuit is provided for over-driving a super-luminescent light emitting diode having a maximum forward continuous current rating. A power supply provides a pulse width modulated signal to an analog memory connected to the power supply and a pulse generator. The pulse generator includes a window comparator engaged with the analog memory, and is responsive to a portion of the pulse width modulated signal. A power driver that is controlled by the output of the pulse generator, is operably connected with the super-luminescent light emitting diode and with the power supply so as to energize the super-luminescent light emitting diode with a current that is above the maximum forward continuous current rating by between two and ten times that rated current. A signal is also provided along with a method of over-driving a super-luminescent light emitting diode. An inverter and timer are coupled to the pulse generator and an array of light emitting diodes that operate at time intervals determined by the timer that are wholly distinct from time intervals when the at least one super-luminescent light emitting diode is over-driven.
摘要:
High carbon welding electrode is used in the welding of high strength steel using gas shielded arc welding techniques whereby a plurality of beads of molten weld material join together rail ends or fill a slot in a rail for repair purposes, the high carbon electrode avoiding adjacent soft and brittle areas across a weld fusion line which result from migration of carbon from the carbon rich high strength steel to the lower carbon weld deposit.
摘要:
Exemplary methods include includes providing a film comprising at least one polymeric material; widening the film under a first set of processing conditions in a first draw step along the crossweb direction such that in-plane birefringence, if any, created in the film is low; and drawing the film in a second draw step along a downweb direction under a second set of processing conditions, wherein the second set of processing conditions creates in-plane birefringence in at least one polymeric material. Exemplary roll of film includes an oriented optical film characterized by an effective orientation axis. The oriented optical film comprises only one birefringent polymeric material, at least one birefringent material and at least one isotropic material, or a first birefringent material and a second birefringent material, the birefringent materials characterized by effective orientation axes along the MD. The optical film has a width of greater than 0.3 m and a length a length greater than 10 m.