[想像] 地圖讀取導航
一般的GPS需要用到衛星
如果雲比較厚下雨天等等的造成干擾有時候會收不到訊號
雖然或許再通訊研究上面再多加努力
或許就能克服
但想說
為什麼不會有另一派人從地圖讀取機出發@@?
一台可以增測你往哪個方位走了多少公尺
再將它對應到地圖上顯示
地圖由網路上下載
網路這麼普及應該不成問題
或許是因為成本考量與辨識移動多少困難???
還是一開始起點定位的問題??
或許經由衛星定位原點後就可以交由地圖讀取機@@?
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 140.113.67.33
推
04/29 00:37, , 1F
04/29 00:37, 1F
→
04/29 00:59, , 2F
04/29 00:59, 2F
→
04/29 01:42, , 3F
04/29 01:42, 3F
→
04/29 16:16, , 4F
04/29 16:16, 4F
→
04/29 16:17, , 5F
04/29 16:17, 5F
→
04/29 16:18, , 6F
04/29 16:18, 6F
→
04/29 16:19, , 7F
04/29 16:19, 7F
→
04/29 16:20, , 8F
04/29 16:20, 8F
→
04/29 16:20, , 9F
04/29 16:20, 9F
→
04/29 16:22, , 10F
04/29 16:22, 10F
→
04/29 16:22, , 11F
04/29 16:22, 11F
→
04/29 16:23, , 12F
04/29 16:23, 12F
推
04/29 16:24, , 13F
04/29 16:24, 13F
→
04/29 16:27, , 14F
04/29 16:27, 14F
→
04/29 17:03, , 15F
04/29 17:03, 15F
→
04/29 17:04, , 16F
04/29 17:04, 16F
→
04/29 18:07, , 17F
04/29 18:07, 17F
→
04/29 18:08, , 18F
04/29 18:08, 18F
→
04/29 18:08, , 19F
04/29 18:08, 19F
推
04/29 19:04, , 20F
04/29 19:04, 20F
→
04/29 19:05, , 21F
04/29 19:05, 21F
→
05/01 00:31, , 22F
05/01 00:31, 22F
→
05/01 00:32, , 23F
05/01 00:32, 23F
→
05/01 00:32, , 24F
05/01 00:32, 24F
→
05/01 23:16, , 25F
05/01 23:16, 25F
推
05/03 12:04, , 26F
05/03 12:04, 26F
→
05/03 12:06, , 27F
05/03 12:06, 27F
→
05/03 12:07, , 28F
05/03 12:07, 28F
→
05/03 12:08, , 29F
05/03 12:08, 29F
→
05/03 12:10, , 30F
05/03 12:10, 30F
→
05/03 12:11, , 31F
05/03 12:11, 31F
→
05/03 12:11, , 32F
05/03 12:11, 32F
→
05/03 12:15, , 33F
05/03 12:15, 33F
→
05/03 12:17, , 34F
05/03 12:17, 34F
→
05/03 12:18, , 35F
05/03 12:18, 35F
→
05/03 12:19, , 36F
05/03 12:19, 36F
→
05/03 12:19, , 37F
05/03 12:19, 37F
→
05/11 18:31, , 38F
05/11 18:31, 38F
→
05/11 18:32, , 39F
05/11 18:32, 39F
→
05/11 18:33, , 40F
05/11 18:33, 40F
→
06/19 19:51, , 41F
06/19 19:51, 41F
→
06/19 19:53, , 42F
06/19 19:53, 42F
→
06/19 19:53, , 43F
06/19 19:53, 43F