摘要:
A method and apparatus for identifying and selecting a desired wireless device from multiple available wireless devices is provided. In one embodiment, the desired wireless device receives a signal from a searching wireless device. An indicator on the desired wireless device is activated in a unique identification pattern that may be recognized by the user of the searching wireless device. In this manner the user may verify that the desired wireless device is receiving the signal from the searching wireless device.
摘要:
For tracing objects distributed transmitter stations are provided, each transmitting an activation signal. Tags are attached to objects. The tags receive the activation signals when in an operating area of one of the transmitter stations. The received activation signal causes the tag to transmit a reaction signal. A receiver station receives the reaction signals. Data representing positions of tags in accordance with the received reaction signals are registered. The activation signals each also include a transmitter station code associated to the transmitter station transmitting that signal. The transmitter station codes transmitted by different transmitter stations are mutually different. The reaction signals transmitted by the tags each include the transmitter station code included in the received activation signal that caused the tag to transmit that reaction signal. Data representing positions of tags are registered in accordance with transmitter station codes received from the tags by the receiver station.
摘要:
A system to detect a status of a movable body having a status notification system from information supplied by a plurality of sensors installed on the movable body selectively transmits sensor information to a response apparatus connected to another network in a wireless manner based upon a result of the detection, and when the response apparatus requests additional sensor information, the status notification system transmits the stored sensor information selectively, thereby executing only the communication necessary for movable body rescue and support activities.
摘要:
A passive actuation of a home security system incorporates a sensor for sensing movement of a vehicle approaching the home security system. When such movement is detected, a signal is sent to a control for the home security system. The home security system generates a challenge response which is received by a transmitter/receiver associated with the vehicle. The vehicle transmitter/receiver receives the challenge response and sends its response to the challenging control. The vehicle response is received by the control for the home security system and compared to an expected response. If the two match, then the home security system is actuated. The system may be utilized on garage door openers, fences, home locks, etc.
摘要:
Provided is an apparatus and method for detecting a state of a device such as a meter or appliance and transmitting to a remote location a particular tone or tones corresponding to the detected state. The transmission is initiated either by a predetermined series of tones from the remote location to the apparatus or by changing conditions within the device. The claimed subject matter enables a service provider to detect a service outage, the scope of the outage and the resumption of service.
摘要:
When a person first enters an unfamiliar work space, it is useful for that person to know what devices are present in the space and often the person will spend the first few minutes looking around, effectively carrying out an inventory of the devices present. In order to simplify this process the devices are arranged to announce their existence by sound in response to a prompt, such as a handclap. To avoid the announcements being made all at once in an unintelligible manner, the devices interact with each other to order their announcements so that each device announcement is, at least in due course, made uninterrupted by announcements from other devices. Typically, this interaction involves the devices using a collision-detection and back-off protocol applied to the announcements themselves.
摘要:
An apparatus comprising a first identification device, which is attached to a suspect vehicle and a suspect vehicle detection device which is attached to a police vehicle is disclosed. The first identification device contains a first set of data concerning the insurance coverage for the suspect vehicle. The suspect vehicle detection device obtains the first set of data from the first identification device. The first identification device may be comprised memory in which the first set of data is stored. The first identification device may be attached to a front windshield of the suspect vehicle and a similar second identification device may be attached to a rear windshield of the suspect vehicle. The first set of data may be comprised of an insurance underwriter code corresponding to the insurance underwriter which covers the suspect vehicle, an issue date and an expiration date of an insurance policy covering the suspect vehicle, an insurance policy number of the insurance policy which covers the suspect vehicle, a motor vehicle manufacturer identfication number of the suspect vehicle, the name of the owner of the suspect vehicle, and the suspect vehicle license plate number. The police vehicle may send the first set of data to a verification center along with a request for verification of the first set of data. The verification center may provide a verification signal to the police vehicle in response, and the verification signal may indicate whether the first set of data is valid. The verification center may include a table of information relating to the insurance coverage of a plurality of vehicles. Alternatively or additionally the police vehicle may include a table of data relating to insurance coverage of a plurality of vehicles and a processor. The processor of the police vehicle may compare the first set of data with the table of data in the police vehicle, and may cause an indication to be produced indicating whether the first set of data is contained in the table of data in the police vehicle. The police vehicle may includes a display device for displaing the indication.
摘要:
A method and system for remote assistance and review of a technician or multiple technicians, in real time, working with equipment of various complexity. A technician or multiple technicians at a remote location are coupled by a wireless means to an advisor at a local station, so that the advisor may view and hear the same stimuli as the technician, that the advisor and technician may communicate. The technician has limited training or otherwise in need of support, and may be a field engineer, technician or maintenance personnel. The advisor has extensive training and able to provide technical support, and generally has extended and specialized knowledge with regard to the remote apparatus, and may be a technical expert on the remote apparatus. The technician may comprise an individual or group with technical training and knowledge, but lacking managerial or other authority, while the advisor comprises an individual or group with such authority. The technician communicates with the advisor by visual cues or ordinary speech, while the advisor views and listens to the remote apparatus. The advisor gives advise to the technician for manipulating or repairing the remote apparatus. Alternatively, an intermediate advisor may advise the technician and be advised by a higher-level advisor.
摘要:
A method of identifying a part with a storage location including the steps of transmitting identification information for the part and the storage location to a support system, supplying power to the remote device, transmitting a code sequence, associated with the transmitted identification information, from the support system to the remote device, wherein the code sequence is a random code whose sequence is changed to a different code sequence when power is removed from the remote device and notifying an operator externally when attempting to locate the storage location.
摘要:
A system and methodology for a programmable and reprogrammable locating system comprising of at least one central control unit and at least one response unit. The central control unit, for activating the response unit and for programming/reprogramming the response unit, utilizes a serial bits stream signal to communicate the programming data and activation data to the response unit. Both the central control unit and the response unit utilize the generation of a square wave for discriminating between a signal as coming from a central control unit from those signals emanating from non-central control unit sources. This signal discrimination capability and signal data carrying capability allow multiple response units to be programmed/reprogrammed to one or more central control units. This programmable/reprogrammable capability gives universal adaptability in that the response unit circuitry/central control circuitry can be incorporated directly into or associated with other goods that previously lacked locating abilities. The invention's ability to be incorporated into a multitude of different goods would allow the wide spread dissemination and application of locating technology.