Method and system for providing safety guidance service
First Claim
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1. A method for providing a safety guidance service from a local server to a nomadic device, the method comprising:
- gathering information regarding surrounding conditions within a service area on a road;
receiving device information from the nomadic device, which enters the service area;
determining whether or not the nomadic device is placed in a situation in which a visual field of a driver or a pedestrian is limited based on the device information;
when it is recognized that the situation has happened, providing a safety guidance message suitable to the situation to the nomadic device; and
transmitting metadata including an Usecase to the nomadic device for exchanging messages between the local server and the nomadic device.
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Abstract
A method for providing a safety guidance service from a local server to a nomadic device includes gathering information regarding surrounding conditions within a service area on a road, receiving device information from the nomadic device, which enters the service area, determining whether or not the nomadic device is placed in a situation based on the device information, and when it is recognized that the situation has happened, providing safety guidance message suitable to the situation to the nomadic device.
23 Citations
17 Claims
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1. A method for providing a safety guidance service from a local server to a nomadic device, the method comprising:
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gathering information regarding surrounding conditions within a service area on a road; receiving device information from the nomadic device, which enters the service area; determining whether or not the nomadic device is placed in a situation in which a visual field of a driver or a pedestrian is limited based on the device information; when it is recognized that the situation has happened, providing a safety guidance message suitable to the situation to the nomadic device; and transmitting metadata including an Usecase to the nomadic device for exchanging messages between the local server and the nomadic device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A local server for providing a safety guidance service to a nomadic device, the local server comprising:
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an information gathering unit for gathering information regarding surrounding conditions within a service area on a road; a device information gathering unit for gathering device information of the nomadic device that enters the service area; an information database for storing the surrounding condition information and the device information of the nomadic device; and a situation determining unit for determining whether or not the nomadic device is placed in a situation in which a visual field of a driver or a pedestrian is limited based on the device information and when it is recognized that the situation has happened, providing a safety guidance message suitable to the situation to the nomadic device with reference to the surrounding condition information, wherein the device information gathering unit provides to the nomadic device metadata including a Usecase for exchanging messages between the local server and the nomadic device. - View Dependent Claims (11, 12, 13)
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14. A system for providing a safety guidance service comprising:
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a plurality of sensor nodes, each sensor node is installed in a service area on a road and acquires information about surrounding conditions within the service area; a nomadic device for providing device information thereof when entering the service area; and a local server for gathering the surrounding condition information and receiving the device information from the nomadic device, determining whether or not a situation happens in which a visual field of a driver or a pedestrian is limited based on the device information and when it is recognized that the situation has happened, transmitting a safety guidance message suitable to the situation to the nomadic device with reference to the surrounding condition information, wherein the local server provides to the nomadic device metadata including a Usecase for exchanging messages between the local server and the nomadic device. - View Dependent Claims (15, 16, 17)
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Specification