UPS 概念跟我想的不一樣 - 3C

By Zenobia
at 2021-07-24T23:55
at 2021-07-24T23:55
Table of Contents
我提供我在外工作的作法。因為我的CASE
會要求計算路口的車流量,所以必須在指
定的地方架設攝影機。問題就來啦,並不是
所有的地點都有電可以拉來接設備。所以我
的解決方案就是並聯兩顆12V的汽車用鉛蓄電
池,規格為55Ah,並經由350W轉換器轉為110V
的交流電。供給的設備為監視器、監視器主機
大約12V、2~5A左右,功率大概跟原PO差不多。
這樣的設備大概可以維持36~48小時,看電池狀
況,如果無並聯,單顆電池可以維持18~24小時。
如果要長時間連續監測,換電池時,只要並聯新
電池,就可以卸除舊電池,然後去充電。
--
會要求計算路口的車流量,所以必須在指
定的地方架設攝影機。問題就來啦,並不是
所有的地點都有電可以拉來接設備。所以我
的解決方案就是並聯兩顆12V的汽車用鉛蓄電
池,規格為55Ah,並經由350W轉換器轉為110V
的交流電。供給的設備為監視器、監視器主機
大約12V、2~5A左右,功率大概跟原PO差不多。
這樣的設備大概可以維持36~48小時,看電池狀
況,如果無並聯,單顆電池可以維持18~24小時。
如果要長時間連續監測,換電池時,只要並聯新
電池,就可以卸除舊電池,然後去充電。
--
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