- 文学城
- [computer]
想为我的店建立一个闭路监控系统,白天也用,晚上关门之后也用,用电脑屏幕实时监控,把数据记录在电脑里面。请高手指教入门的途径。谢谢!!
谢谢你的回复。我在澳洲,不知道fry's。请问哪里可以上网看看吗?
回复:想DIY一个闭路监控系统,请高手指教从何入门呢?
Don't think of cheap solution in surveilliance system.
市面上有很多DVR 卡,GEOVISION 算不错的,功能很强!价高并不代表质高.
我的意见:搞security和usability本身是一对矛盾
本人是做这个,我还是偏向于用电脑,分辨率高,维护方便,功能强,不过的
I will forget this cam forever.
监视系统数字化是趋势。从搂主的描述,数字系统合适。
My meaning is if you have problem to run cable, wireless cam is
如果是小系统,用厂家的软件。可靠性当然是模拟系统好。
My suggestion is don't think about wireless no matter what
not so bad, there are many cheap encryptic products
what's their key space? 64bit? 128bit? what encry scheme used?
当然额外的开支,额外的麻烦。技术上保守经济上的小器好
I wonder if we can start a proj from here
I am still student in college but not far from you. For encrypti
米吐,but I won't consider DS chips.
DS1963S(SHA-1 64b), Java iButton(RSA 128b) are small...
Sure, if you can implement encrytion in uP, that...
Those are hardware engine ready and MCS51 based...
I have no interest on 51 family anymore