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US 2003/0114985 A1Published application
Collision judging system
AssigneeHonda Giken Kogyo Kabushiki Kaisha
InventorsTatsuya Ishizaki, Kazuo Matsuda
Life of this patent
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Abstract
The error determination section determines whether or not an acceleration data set has been received properly with no error. Received data memories store a plurality of the received acceleration data sets. Collision judgment control unit judges a possibility of a collision on the basis of a latest error-free proper data of the received acceleration data sets stored in the received data memories. Further, in case of occurrence of a data deficiency, an error-free proper data set is constantly stored in memory.
Claims10
A collision judging system comprising:
- a sensor unit including:
- an acceleration sensor for detecting acceleration;
- a data conversion section for converting the acceleration, detected by said acceleration sensor, into an acceleration data set including a check code;
- and a transmission section for transmitting the acceleration data set converted by said data conversion section;
- a received data control unit including:
- a reception section for receiving the acceleration data set transmitted from said transmission section of said sensor unit;
- an error determination section for determining, with reference to the check code included in the acceleration data set, whether the acceleration data set has been received properly from said transmission section via said reception section, and outputting the received acceleration data set as a proper data set when it is determined that the acceleration data set has been received properly but as an erroneous data set when it is determined that the acceleration data set has not been received properly;
- and a first storage section for storing a plurality of the acceleration data sets output by said error determination section;
- and
- a collision judgment control unit for making a collision judgment on the basis of a latest proper data set of the plurality of the acceleration data sets stored in said first storage section.
7 more elements
Dependencies are inferred from the claim text.