38 results about "Sense and respond" patented technology

A tracking system is described having at least two mobile transmitter/receivers (“transceivers”) which sense and respond to at least one tracking transceiver. The signals sent to and received from the mobile transceivers are analyzed to get a distance (range) that each is from the tracking transceiver. This can be converted into a position relative to the mobile transceivers. If there are enough transceivers, and at least one knows its absolute location, the absolute location of the mobile transceivers may be determined. Existing smartphones, cellphones, Wi-Fi routers, Bluetooth devices, and near-field devices that have on-board processors, can be modified to run executable code to implement the current invention. They may communicate using at least one of the modalities for tracking. These may be implemented in tracking the position and orientation of moving devices, such as a head-mounted display for virtual/Augmented Reality, automobiles, packages in a package delivery truck. The system may also be implemented to identify and keep track of the last known location of various objects.

Environmental sensors are distributed in a computer system to sense environmental conditions, and the sensors are polled at polling intervals which are adjusted in response to changing environmental conditions, thus allowing deteriorating or improving conditions to be recognized and monitored more or less closely as desired.

According to an embodiment, the present invention provides a method for providing automated decision in response to one or more responses. The method includes providing, at a computer system, a user interface for receiving input from a user. The method also includes detecting a first event. The method further includes receiving a first set of attributes associated with the first event. Also, the method includes processing the first set of attributes. The method additionally includes analyzing the first set of attributes using at least pattern recognition. The method includes determining a first context for the first event based at least on the first set of attributes.

A system, method and computer-readable medium for managing a point-of-sale (POS) purchase transaction. In one embodiment, an account code is presented by a purchaser and read/scanned at a POS station. The account code associates a payment account with account data that includes one or more account restriction codes. A product code that is tangibly affixed to a product is read at the POS station. The product code associates the product with product profile data that includes one or more product restriction codes. The account data and product profile data are accessed and the account restriction codes are compared with the product restriction codes. In response to determining a pre-specified relation between the account restriction codes and product restriction codes, a purchase restriction response is automatically initiated.

A system, method and computer program product for purging contents of a data storage device provided in a computing device. The system is an RFID-based system comprising: an RFID device provided in the computing device and adapted for receiving and sending RFID signals, and in response to receipt of an RFID signal, the device generating an activation signal representing an instruction to purge contents of data storage device contents; and, a control means responsive to the activation signal received from the RFID device for invoking logic to initiate a physical purge of contents of the data storage device. By applying GPS and RFID object movement can be detected and alerts triggered and data signals generated that invokes logic to yield a disk or data purge thus ensuring that a compromised computing device has no recoverable or accessible data.

A method and apparatus for identifying signal sources in a multi-source signal. Levels of signal components transmitted by each of the co-channel base stations in the area under test in a wireless network are measured and associated with the appropriate (originating) base station in the presence of co-channel and adjacent-channel interference without interrupting service by sensing and responding to received, variable, patterns.

Methods and apparatus are provided for distributed rule processing in a sense and respond system. A method for identifying a candidate set of rules is disclosed, comprising the steps of: identifying one or more rules that receive information from one or more sensors to create a first candidate set of rules; evaluating each of the identified rules to identify an initial candidate set of rules, wherein a rule is added to the initial candidate set if a selected device is associated with sensors that are enabled to produce information for the rule being evaluated, if the selected device is enabled to locally provide input information required by the rule being evaluated, and if the rule being evaluated is associated with a group of devices and there are no correlation operators that consume events generated from other devices in the group of devices; and evaluating each rule in the initial candidate set to identify a final candidate set of rules, wherein any rule that receives information from the rule being evaluated is added to the initial candidate set to create the final candidate set if the selected device is enabled to locally satisfy input information required by the rule that receives information and if the rule that receives information is associated with a group of devices and there are no correlation operators that consume events generated from other devices in the group of devices.

The invention relates to an exchange network multicast route method and system; the method comprises the following steps: a target line card transmits reachable cells step by step to a source line card through the exchange network, thus setting up multicast route information in network element chips of each level in the exchange network; the network element chips of each level selects reachable links step by step so as to forward the multicast cells of the source line card to the target line card according to the multicast router information set up by the network element chips of each level. The target line card transmits reachable cells step by step to the source line card so as to obtain the multicast route information, so the links capable of reaching all possible final access line cards can be indentified in network element chips of each level in the exchange network, and multicast transfer is only carried out in the links; compared with the prior art, link faults in the exchange network can be timely sensed and responded, cells cannot be lost, thus greatly improving exchange network stability and reliability for multicast cell transfer, improving robustness of the exchange network, and in addition, no extra caching resource is needed.

A lump coal size sorting grate comprising parallel bars is provided with three spaced apart, parallel cleaning combs which can be individually activated to clean the sizing grid of lodged coal lumps in a predetermined sequence so that the entire sizing grid is never closed during a coal sorting operation. The cleaning combs are made of spaced, parallel bars which can be pivoted upwardly, between and through the bars of the sizing grate. An adaptive system which senses and responds to a clogged condition in the grate can be provided by sensing crusher motor current or, in the alternative, sensing grate bar deflection using strain gage transducers.

A sensing unit mounted at a venue can capture images of targets in the venue, and/or can sonically locate targets in the venue, and/or can read targets configured as radio frequency (RF) identification (RFID) tags in the venue. A control arrangement recognizes whether at least one of the targets is indicative of an emergency in the venue, and automatically executes a remedial action in response to the recognized emergency.

A sense-and-response system that may include a server with a rules-engine where the server may receive sensor values for rules-engine operation from a plurality of sensors. The system may further include a controller that provides controller parameters to the server for the rules-engine operation. The server may provide to the controller rules-engine output based upon the controller parameters and sensor values related to the controller parameters.

The invention discloses the application of a neutral anion fluorescent chemical sensor in mercury ion fluorescent detection. The sensor comprises a cholic acid molecule framework, an anion bonding unit thiourea or uramido and a sensed signal unit fluorescent molecular group and has a structural formula shown at the right side, wherein the R1 and R2 are the same fluorescent chemical groups; eitheror both of the R3 and R4 contain the thiourea group which can react with the mercury ions; 3, 7, 12 and 24 respectively indicate the carbon atoms of 3-, 7-, 12- and 24-position in the cholic acid molecule framework and the carbon atoms are respectively marked as C3, C7, C12 and C24; and the sensor is used for selectively sensing and responding metal mercury ions. The invention discloses the neutral anion fluorescent chemical sensor, which overcomes the silver ion and copper ion interference problems in the existing mercury ion detection and the detection sensitiveness can reach 1.0*10<-7> mol.L<-1>.

Disclosed herein are an apparatus for locating a missing article, which senses and responds to only a wave-shaped sound composed of long-period signals generated by the user and a silent time between the long-period signals, and a method for locating a missing article using the same. The apparatus includes a signal sensor for sensing a wave-shaped signal, a signal processor for interrupting an input of the sensed signal when the sensed signal is maintained for less than a predetermined time, and compulsorily interrupting an output of the sensed signal when the sensed signal is maintained for more than the predetermined time, and a main controller for comparing an Output signal from the signal processor with a password stored in a memory, and outputting control signals for generation of visual and audible location confirm signals when the output signal from the signal processor is the same as the stored password.

An apparatus utilizing wave energy to capture ocean water and send it to shore for hydroelectricity, hydrodynamic energy conversion or desalination. The submerged device is located offshore and is preferably oriented orthogonal to the shoreline or the incoming water surges. Responding to underwater wave surges, a deformable bladder filled with sea water is compressed and the seawater contained therein is expelled and sent to shore. A one-way valve responds to the differential in water pressure inside the empty bladder as compared to outside the bladder and permits seawater to enter and refill the bladder. The bladder may have any of several forms including that of a bellows. The present invention discusses several ways by which the bladder may be compressed and several ways by which it can sense and respond to underwater wave surges.

The subject invention reveals a new three terminal canonical cell for non-isolated power conversion. The canonical cell achieves reduced semiconductor component stresses for applications with limited line voltage range for small step up and step down ratios or for large step up and step down ratios. Some of the canonical cells can be used to form buck, boost, and buck boost converters. The new canonical cell achieves zero voltage switching over a broad range of line and load voltages and is self limiting without the addition of additional components to sense and respond to over load current.

A system and method of sensing and responding to service discoveries on a consumer's machine and, more particularly, to a system and method of sensing (discovering) service needs on a consumer's machine using a resident Daemon, and responding to the service discoveries using an extension of UDDI. The method comprises receiving a keyword from a local machine, locating a service associated with the keyword, and notifying the local machine about the service that matches the keyword.