RADIO APPARATUS, PROCESSING APPARATUS AND PROCESSING SYSTEM
First Claim
1. A radio apparatus configured to be mounted in a vehicle, comprising:
- an acquirer configured to acquire at least one of first positional data of the vehicle;
a receiver configured to receive at least packet signals from another radio apparatus, each of the at least packet signals including at least one of second positional data of another vehicle in which the another radio apparatus is mounted, whereinthe radio apparatus firstly determines each of provisional collisions and each of provisional non-collisions between the vehicle and the another vehicle on the basis of one of the at least one of the first positional data and one of the at least one of the second positional data, andthe radio apparatus secondly determines a collision or a non-collision between the vehicle and the another vehicle based on at least two of the provisional collisions and/or at least two of the provisional non-collisions.
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Accused Products
Abstract
A first determination unit provisionally determines collision or non-collision between a vehicle and another vehicle on the basis of positional information of the vehicle and positional information of the other vehicle. A second determination unit changes a determination result to collision when the provisional determination result has been collision N times in succession and when the determination result was previously non-collision, and changes the determination result to non-collision when the provisional determination result has been non-collision M times in succession and when the determination result was previously collision. Here, N is smaller than M. N and M are positive integral numbers.
9 Citations
19 Claims
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1. A radio apparatus configured to be mounted in a vehicle, comprising:
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an acquirer configured to acquire at least one of first positional data of the vehicle; a receiver configured to receive at least packet signals from another radio apparatus, each of the at least packet signals including at least one of second positional data of another vehicle in which the another radio apparatus is mounted, wherein the radio apparatus firstly determines each of provisional collisions and each of provisional non-collisions between the vehicle and the another vehicle on the basis of one of the at least one of the first positional data and one of the at least one of the second positional data, and the radio apparatus secondly determines a collision or a non-collision between the vehicle and the another vehicle based on at least two of the provisional collisions and/or at least two of the provisional non-collisions. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A process apparatus, comprising:
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an acquirer that acquires a first determination result regarding each of provisional collisions or each of provisional non-collisions between a first vehicle and a second vehicle, which are determined on the basis of i) one of at least one of first positional data of a first vehicle in which a first radio apparatus is mounted and ii) one of at least one of second positional data of a second vehicle that is included in a packet signal that is received from a second radio apparatus mounted in the second vehicle by the first radio apparatus and that at least includes at least one of second positional data of the second vehicle, wherein the process apparatus secondly determines a collision or a non-collision between the first vehicle and the second vehicle based on at least two of the provisional collisions and/or at least two of the provisional non-collisions. - View Dependent Claims (8, 9, 10, 11, 12, 13)
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14. A process system, comprising:
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a first radio apparatus that is mounted in a first vehicle, and a process apparatus that is connected to the first radio apparatus, wherein the radio apparatus includes an acquirer configured to acquire at least one of first positional data of the first vehicle; and a receiver configured to receive at least packet signals from a second radio apparatus, each of the at least packet signals including at least one of second positional data of a second vehicle in which the second radio apparatus is mounted, the radio or process apparatus firstly determines each of provisional collisions and each of provisional non-collisions between the first vehicle and the second vehicle on the basis of one of the at least one of the first positional data and one of the at least one of the second positional data, and the radio or process apparatus secondly determines a collision or a non-collision between the first vehicle and the second vehicle based on at least two of the provisional collisions and/or at least two of the provisional non-collisions. - View Dependent Claims (15, 16, 17, 18, 19)
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Specification