摘要:
Provided is a network global positioning system (GPS) terminal. The network GPS terminal includes: a GPS receiver receiving GPS data; a GPS processor processing the received GPS data to a predetermined form; a network communication part communicating with an external apparatus through a network in order to receive a request for the GPS data from the external apparatus, and transmit the processed GPS data to the external apparatus in response to the request; a security access controller authenticating the external apparatus; and a network management part managing connection information and security information of the external apparatus, the network communication part simultaneously communicating with at least one external apparatus using a TCP/IP protocol. A method of providing GPS data using a network is also provided.
摘要:
A resource allocation device includes a database of user and service information, a resource allocation management unit for determining whether a service request agrees with a service level agreement and whether it accepts a resource allocation request, a service level agreement unit for negotiating the service level agreement with the user, sending the received service request to the resource allocation management unit, acquiring the result of the resource allocation request, and transmitting the result of the resource allocation request to the user, a routing information management unit for obtaining a network configuring information, storing the network configuring information in the database, discovering the path to provide the service and storing the discovered path in the database to be reused and a policy control management unit for deciding a policy according to whether the service request and the resource allocation request are accepted.
摘要:
Disclosed herein are an apparatus and method for collecting vehicle diagnostic information. The apparatus for collecting vehicle diagnostic information includes a conversion unit and an optical multiplexing unit. The conversion unit receives a plurality of frames complying with respective different protocols from a plurality of networks for vehicles, which collects vehicle diagnostic information, in electric signal form, and converts the plurality of frames into a plurality of optical signals having respective different wavelengths based on the wavelengths previously assigned to the respective protocols. The optical multiplexing unit generates a wavelength division multiplexed signal by performing wavelength division multiplexing (WDM) on the plurality of optical signals, and transmits the wavelength division multiplexed signal via an optical cable.
摘要:
Disclosed herein is an apparatus for evaluating Automobile Open System Architecture (AUTOSAR) meta file-based basic software properties. The apparatus includes a meta file generation unit, a basic software configuration unit, and a basic software property evaluation unit. The meta file generation unit generates the meta file properties of an AUTOSAR meta file. The basic software configuration unit sets the basic software properties of a basic software configuration file. The basic software property evaluation unit evaluates basic software properties using the meta file properties in order to determine whether the basic software properties were set in conformity with an AUTOSAR standard.
摘要:
Provided are a project management device and a method for an architecture modeling tool of AUTOSAR application software. The device includes an interface unit, a command execution unit, and a workspace management unit. The interface unit receives a processing command affecting project resources from a user, classifies the received command, and executes a corresponding call processing. The command execution unit analyzes a command inputted from the interface unit or delivered from a tool. If the command is a tool stop command, the device is stopped. If the command is an interface input command or is not the tool stop command, the command is classified into a description resource build command and a model update command to be executed. The workspace management unit creates, deletes, and updates contents of a workspace to reflect a processing result executed by the command execution unit on the workspace.
摘要:
Provided is a network global positioning system (GPS) terminal. The network GPS terminal includes: a GPS receiver receiving GPS data; a GPS processor processing the received GPS data to a predetermined form; a network communication part communicating with an external apparatus through a network in order to receive a request for the GPS data from the external apparatus, and transmit the processed GPS data to the external apparatus in response to the request; a security access controller authenticating the external apparatus; and a network management part managing connection information and security information of the external apparatus, the network communication part simultaneously communicating with at least one external apparatus using a TCP/IP protocol. A method of providing GPS data using a network is also provided.
摘要:
The present invention relates to an apparatus and method for verifying interoperability between application software and AUTOSAR services. The apparatus includes an AUTOSAR interoperability configuration unit configured to configure an interoperability relationship between AUTOSAR service components defined to provide the AUTOSAR services and the components of the application software for an Electronic Control Unit (ECU) performing functions requested by the application software and a simulation unit configured to perform simulations in order to verify whether the interoperated AUTOSAR service components and the components of the application software are normally driven or not based on scheduled task timing.
摘要:
Disclosed herein is a menu provision method using gestures. In the menu provision method, a first gesture of a user which is performed on the specific area of the screen of a mobile terminal is recognized while the function of the mobile terminal is being performed. A menu start sign, which is used for displaying a menu ribbon, is displayed on the screen in response to the first gesture. Thereafter, the menu ribbon is displayed in response to a second gesture of the user which is performed on the menu start sign.
摘要:
Provided is a method for transmitting/receiving data in a CAN protocol. First, it is determined whether the size of CAN message data to be transmitted exceeds the size of the data field. If the size of the CAN message data exceeds the size of the data field, the CAN message data are fragmented to generate data fragments smaller in size than the data field, A CAN data frame including a control field and a data field is generated with respect to each of the data fragments, and the generated CAN data frame is transmitted.
摘要:
Provided are a system and method for informing a vehicle accident using a telematics device. In an emergency, such as vehicle collision, etc., the system and method propagate information on the accident to vehicles around the accident scene, thereby informing the vehicles of traffic congestion. Since the vehicles continuously inform the same to vehicles behind through ad-hoc communication, a vehicle guided by a telematics device can recognize the traffic congestion ahead, re-search for a path, and thereby make a detour. Therefore, although vehicles behind the accident scene cannot see the occurrence of the accident on a foggy highway, etc., the risk of a chain-reaction crash is reduced. In addition, it is possible to avoid traffic congestion due to an accident in downtown.