摘要:
A host computer system having at least one network interface interfaced with a computer network is operated in a multi-user mode. An intrusion event is detected using a system daemon. In response to detecting the intrusion event, the at least one network interface is isolated from the computer network and the host computer system taken down to a single user state so that access to the host computer system is limited to physical access at the host computer system.
摘要:
The described method and system provide for GPS navigation utilizing an EHPE (estimated horizontal positioning error) timer for reducing route calculation failures. By utilizing an EHPE timer, a GPS unit may continue to check for GPS signal until the EHPE timer expires before reporting route calculation failure to the user. Thus, in situations where GPS signal is only temporarily lost and current location information is only temporarily degraded, user route requests will not necessarily result in route calculation failure. In preferred implementations, the system and method are implemented within the context of a telematics unit in a vehicle or in the context of a call center.
摘要:
A method of identifying abnormal activity within a communication system between one or more vehicles and a wireless carrier system. The method may include receiving a first record from a wireless carrier system or a call center. It may further include automatically receiving a second record from a data logger via a vehicle telematics unit. The second record may be a data upload record and includes information pertaining to a wireless connection that includes an event type (mode) and a call type (mode). The event type may indicate whether the wireless connection was SMS, circuit switched, or packet switched. The call type may indicate a transaction during the wireless connection. The method may include determining the occurrence of an abnormal activity based on the first record and the second record. And the method may also include providing a report.
摘要:
A terminated call alert process involves detecting, via a processor, that a voice connection initially established between a vehicle-dedicated communications device disposed inside a vehicle and a facility has been terminated and identifying a method used to terminate the initial voice connection. Via the vehicle-dedicated communications device, the method further involves transmitting a data message to the facility, where the data message includes information pertaining to the method used to terminate the initial voice connection. Also disclosed herein is a system for accomplishing the same.
摘要:
A method of selecting a wireless carrier system using a vehicle telematics unit includes identifying the system identity of a first base station with which a vehicle telematics unit is presently registered; detecting the presence of a second base station having a different system identity using the vehicle telematics unit; determining that the system identity of the first base station is preferred by the vehicle telematics unit with respect to the system identity of the second base station; and registering the vehicle telematics unit with the second base station when the signal strength of the second base station is greater than the signal strength of the first base station.
摘要:
A processor-implemented method for transforming transaction data and market feed data into trade metrics. The method includes executing a transaction for a financial instrument on a trading network using a server having a processor and interfacing with a database, receiving market data, regarding the financial instrument from a public exchange data source, determining a mark price for the financial instrument, calculating a trade metric for the executed transaction using an executed price for the transaction and the mark price, and storing the trade metric in the database. Trade metric data for a client may then be aggregated and used to categorize the client into one of a plurality of trading pools and to limit access to certain trading pools based on the categorization of the client.
摘要:
The disclosed invention provides a system and apparatus for deactivating unused telematics units in a cost effective manner, while allowing later contact with the unit by the service provider. The service provider deactivates a device by replacing a valid MIN with an invalid default MIN, deactivating the normal CDMA registration process, and implementing a reduced frequency registration regimen. A regionally broadcast SMS message is subsequently used to reach the deactivated module. The SMS message is configured in such a way as to cause the targeted device to place a cellular call using a non-validating wireless number to a call center of the service provider. Once the telematics provider has a dedicated link call with the module, it executes a desired action, e.g., providing a newly provisioned MIN, shutting down the device entirely, collecting stored data from the device, etc.
摘要:
A method of releasing a work attachment from a coupler (2), wherein the work attachment is secured to the coupler via two pins held within two jaws (5, 7), the method including the steps of: (a) moving a jaw (7) to release a first pin (b) changing the orientation of the coupler (2) and work attachment relative to each other (c) moving the jaw (7) in the opposite direction to that in step (a); characterised by the step of: (d) moving the jaw (7) in the opposite direction to that in step (c) characterised in that the action of step (c) moves a safety link (17) to a release position, thereby allowing a locking portion (10) to release a second pin from a jaw in step (d).
摘要:
A method for resetting a non-responsive mobile unit then-currently occupying a cellular traffic channel of a wireless network is disclosed herein. The method involves recognizing, at an external entity, that the mobile unit is in a non-responsive state that is occupying a voice channel of the cellular traffic channel, and establishing a wireless data connection between the mobile unit and an external entity over the cellular traffic channel. A data message is transmitted to the mobile unit from the external entity, where the data message includes at least a command to reset the mobile unit. In response to receiving the data message, the method further involves resetting the mobile unit via a protocol initiated by a processor associated with the mobile unit.
摘要:
The invention relates to a method and system for producing steam in a heating unit, and a method of designing a heating unit for producing steam. The method relates to receiving a liquid including impurities at a predetermine flow rate within an entry port of a monotube in the heating unit, where the monotube has a lumen of a predetermined size. The received liquid is converted into a two phase flow including turbulent and laminar flow. At least the turbulent flow is passed through the lumen at a velocity sufficient to carry the impurities through an exit port of the monotube and produce steam. The velocity of the turbulent is responsive to at least the predetermined flow rate and predetermined size of the lumen.