查看更多>>摘要:The following quote was obtained by the news editors from the background informa tion supplied bythe inventors: ““The present invention relates to inertial odometry.“Smartphone-based odometry systems for pedestrian tracking in indoor, GPS-denied environments havereceived considerable attention in recent years. These system s may help a person reach a gate in an airport[1] or a shop in a mall [2], navigate a museum [3], or find one’s car in a parking lot [4]. Among the variousapproaches considered in the literature , technology based on inertial sensors have a number of practicaladvantages. Fo r example, inertial-based odometry does not require the installation of infrastr ucturesuch as Bluetooth low energy (BLE) beacons [5] . In addition, no prior calibration (“fingerprinting”) isnecessary, unlike for systems based on Wi-Fi [6] or BLE beacons. Compared with systems that use a camerato determine the user’s location (visua l-based odometry [7]), and that, thus, req uire good un-occludedvisibility of the scene, inertial systems are able to trac k the user even when they keep the phone in theirpocket. The downside of this m odality is that the user’s location is tracked by integrating inertial data, which leads to possibly large errors due to accumulated drift. A number of strategi es to deal with drift havebeen proposed, including zero-velocity updates [8], spatial constraints (e.g., Bayes filtering using a mapof the environment [9]), and machine learnin g [10]. Multiple well-calibrated inertial datasets (containingdata from accelerometer and gyros) collected from regular s martphones carried by human walkers havebeen made available in recent years [10-12].
查看更多>>摘要:Reporters obtained the following quote from the background information supplied by the inventors:“Powder-based additive manufacturing includes use of powder as the medium for building the object ofmanufacture. Powder-based additive manufa cturing can be used with various powdered materials andits flexibility allows f or geometrically complex three-dimensional structures. As with other additive manufacturing processes, the object is first modeled with data, and then computeri zed equipment thenbuilds the object layer-by-layer. In a powder-based process, the layers are formed by sintering, bonding, orotherwise fusing powder granules .
查看更多>>摘要:News editors obtained the following quote from the background information suppli ed by the inventors:“Several systems, for example, sensor-based equipment such as refrigeration equipment sends alerts tooperators in various situations. Sens ors associated with refrigeration equipment may detect specificconditions for t he refrigeration equipment and if these conditions are detected, the system send s alerts.For example, the sensors may detect certain condition that needs human intervention and send alerts. Thecondition may indicate equipment that needs m aintenance, faulty equipment, or even certain dangerouscondition for the equipm ent. For example, if the temperature of the refrigeration equipment is determined to be too high, the system may send an alert to an operator, requesting human intervention. An operatormay monitor alerts generated by several such refrigera tion equipment instances. The operator may receivea very large number of alert messages. A very high rate of alerts wastes bandwidth and computing resourcesan d provides poor user experience since the operator monitoring the alerts may sta rt ignoring the alertsif there are too many alerts. As a result, alerts that ma y be reporting faulty refrigeration equipment ordangerous conditions may get ig nored resulting in serious consequences.”
查看更多>>摘要:The assignee for this patent application is Zodiac Pool Care Europe (Belberaud, France).Reporters obtained the following quote from the background information supplied by the inventors:“Numerous cleaning devices capable of autonomous movement with in swimming pools and spas currentlyexist. The most common of these devices are APCs, which often are either hydraulic or robotic in type.Hydraulic cleaners v ary water flow for movement, while robotic cleaners typically employ electric mo torsto cause motion. Hydraulic APCs, furthermore, subdivide into “pressure-side ” and “suction-side” cleaners,with pressure-side cleaners being fluidly connect ed to outputs of pumps of pool water circulation systemsand suction-side cleane rs being fluidly connected to inputs of such pumps. Traditional APCs may include asingle on-board battery pack such that the APC does not require cabling for r eceiving power from outsidethe pool or spa. However, APCs for large pools may r un out of charge before completing an operationsuch as a cleaning cycle, thereb y requiring an interruption to the cleaning cycle such that the APC canbe recha rged.”
查看更多>>摘要:The following quote was obtained by the news editors from the background informa tion supplied bythe inventors: “The following relates generally to machine lear ning, and more specifically to machinelearning for image generation. Digital im age processing refers to the use of a computer to edit a digitalimage using an algorithm or a processing network. In some cases, image processing software can be usedfor various image processing tasks, such as image editing, image restora tion, image generation, etc. Someimage processing systems may implement machine learning techniques, for example, to perform tasks usingpredictive models (e.g ., without explicitly programing the system for each task), to perform tasks wit hmore accuracy or in less time, to perform tasks using special-purpose hardware , etc.
查看更多>>摘要:The following quote was obtained by the news editors from the background informa tion supplied bythe inventors:“1. Field of the Disclosure“This technology generally relates to methods and systems for access provisionin g of robots, and moreparticularly, to methods and systems for automatically sca ling a number of robots based on an averagetask handling time and a current wor k backlog.“2. Background Information“In a network infrastructure that is utilized by a large organization, there is a need to handle manycomputer processes efficiently and in a manner that is eas ily accessible by many users. One conventionalmechanism for enhancing speed, ef ficiency, and accessibility is the use of robots (also referred to hereinas “bo ts”).
查看更多>>摘要:News editors obtained the following quote from the background information suppli ed by the inventors:“The swimming pool cleaning robots are automatic device cap able of autonomously finishing the cleaningwork of the pool bottom under water. It can help people easily clean up daily garbage and dirt at thebottom of swim ming pool, completely changing the previous manual cleaning way, so that the cle aningwork becomes no longer troublesome. In order to realize the function of au tonomously cleaning underwater, in addition to good water-proof performance, th e robot also needs a pair of “eyes” capable of routerecognition, and this pair of eyes are path navigation systems thereof. Generally, such kind of navigationsystem uses a measurement manner in which an acceleration sensor and a gyroscope are combined toacquire a trajectory of a moving object, so as to control the m ovement trend thereof.
查看更多>>摘要:The following quote was obtained by the news editors from the background informa tion supplied by theinventors: “Numerous cleaning devices capable of autonomous movement within swimming pools and spascurrently exist. The most common of the se devices are APCs, which often are either hydraulic or roboticin type. Hydrau lic cleaners vary water flow for movement, while robotic cleaners typically empl oy electricmotors to cause motion. Hydraulic APCs, furthermore, subdivide into “pressure-side” and “suction-side”cleaners, with pressure-side cleaners being f luidly connected to outputs of pumps of pool water circulationsystems and sucti on-side cleaners being fluidly connected to inputs of such pumps. Many robotic A PCshave onboard power sources such as a battery, thereby making the robotic APC s “cordless.” However,when the battery on the cordless APC is low or worn, a cl eaning cycle cannot be performed.”
查看更多>>摘要:Reporters obtained the following quote from the background information supplied by the inventors:“Gaming venues such as casinos are busy environments with seve ral individuals engaging in various gamingactivities. Gaming venues can be larg e spaces, which accommodate numerous patrons in different partsof the gaming ve nue. Several gaming venues comprise tables or gaming tables on which various gam esare conducted by a dealer or an operator.
查看更多>>摘要:Reporters obtained the following quote from the background information supplied by the inventors:“Autonomous driving is being developed to provide vehicles whi ch are capable of sensing their environmentand moving safely with a reduced hum an input.“To achieve this goal, these autonomous vehicles combine a variety of sensors to perceive their surroundings.Advanced control systems receive the sensors data and provide a construction of the surroundings ofthe vehicle to identify approp riate navigation paths, as well as obstacles and relevant signaling.