문서의 선택한 두 판 사이의 차이를 보여줍니다.
양쪽 이전 판 이전 판 다음 판 | 이전 판 다음 판 양쪽 다음 판 | ||
traccar-test-01 [2019/01/30 05:02] chajh |
traccar-test-01 [2019/01/30 05:33] chajh [Future works] |
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줄 81: | 줄 81: | ||
^120| 2019-01-21 10: | ^120| 2019-01-21 10: | ||
- | We can see server got two locations at once because | + | We can see server got two locations |
* Safe. But, there could be a lag for recalibrating GPS signal. | * Safe. But, there could be a lag for recalibrating GPS signal. | ||
* If the user didn't go outside for a long time, we could be misunderstood this case as Case 3. | * If the user didn't go outside for a long time, we could be misunderstood this case as Case 3. | ||
+ | ==== Summary ==== | ||
+ | * Most gaps caused by sleep/idle mode of the operating system. There is no data loss unless the user forgot carrying his phone. | ||
+ | * The user must experience the device blocks Traccar because of its power consumption. It is usually three days after. We need to make sure the participant' | ||
+ | * Battery issue is not trivial. | ||
+ | |||
+ | ==== Future works ==== | ||
+ | * This is data about locations. We need to make some visualization tools with Korean maps. Traccar supports google and openstreetmap but they have some deficiencies because of legislations. | ||
+ | * We also need monitoring system for notifying users to prevent any data loss. | ||
+ | * All participant have to take a pre-test period at least three days. We could assure Traccar working on the device fine. |