| 摘要 |
<P>PROBLEM TO BE SOLVED: To collect traffic line information of residents without infringing on privacy. <P>SOLUTION: A traffic line information collecting system 10 comprises: a set information storage unit 11; a present information storage unit 12; a traffic line information storage unit 13; an arithmetic unit 14; and sensors D01-D12. The sensors D01-D12 are installed in each of a plurality of areas comprising a plurality of first areas each of which is occupied by each of the residents, and second areas which are shared therebetween, and detect presence/absence of the residents in the respective areas. When the detection result of a sensor is changed, the arithmetic unit 14 associates an ID of the sensor that detects the resident with an ID of the resident who is detected by the sensor, and causes the traffic line information storage unit 13 to store them as the traffic line information. When the resident is detected in the first area, the arithmetic unit 14 updates the traffic line information stored in the traffic line information storage unit 13 as the traffic line information of the resident who occupies the first area. <P>COPYRIGHT: (C)2013,JPO&INPIT |
