移动3G路由器计划

心想事成

                               
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A StompBox is a
mobile 3G/EDGE/EVDO/WiFi Wireless Access Point
. You can hack one together yourself for under $500. Applications: Live vehicle tracking, Theft recovery, Remote site monitoring, Truck-fleet tracking, Asset management, Covert ops. Ingredients:
Soekris net4xxx
: $180,
Verizon 5220
card: Anywhere from $50-$150, CDMA antenna: $35, Pigtails/cables/adapters: $30, 802.11b card: $80, 802.11b antenna: $30, GPS: $50-$200, Software: Open source: $0, Webcam: $50-$200.
?
Justin

网址：http://www.stompboxnetworks.com/

心想事成

Possible Applications
The system runs a about 100kbps down / 30 up when in 1xRTT areas. This jumps to about 600kbps down / 120 up in EVDO. The price for this kind of service from Verizon is only about $30/mo for limited use or $80/mo, flat rate, all you can eat. This opens up a lot of possibilities:
Live vehicle tracking
Theft recovery
Remote site monitoring
Truck-fleet tracking
Asset management
Covert ops
The system's total cost is surprisingly low:
Soekris net4211: $180
Verizon 5220 card: Anywhere from $50-$150
CDMA antenna: $35
Pigtails/cables/adapters: $30
802.11b card (optional): $80
802.11b antenna (optional): $30
GPS (optional): $50-$200
Software: Open source! ($0)
Webcam: $50-$200
Many of these prices are artificially high as I bought them retail and at single-quantity. Were you making a number of them (for, say, a fleet-tracking application) you could get the price down quite a bit. I'm working on such a solution for my truck-company-owning uncle right now.
Currently I'm working on ways to get into the standard vehicle diagnostics port to give realtime tracking of car data to go with the position data. Other project ideas are things like simple serial-line terminals (or tapping into a consumer car-stereo to use it as a text display) to display things like traffic alerts or instant messages to a driver. Text-to-speech would be handy here as well. One could also use this system as a data backhaul for other existing car electronics projects such as an MP3 player (netradio in motion, anybody?) or live-update to an existing navigation product.
Other upgrades in progress:
Bluetooth support (to give data to PDAs within the car)
Video router support (multiple cameras
VoIP car-to-car communications
Car-to-car auto update meshing:
Cars going the other way sending traffic reports as they pass you
Other cars sharing police/radar activity logs from radar detectors
Multi-car gaming for passengers
Auto-wardriving, storing/uploading wardriving data constantly while you drive without any user intervention, possibly adding into one of the global-wardrive databases

pctone

在??要取得 Soekris Engineering net4521 似乎比?困?. 而?建 PCMCIA slot 的主板也是少的可?.

台北市有??路新都??, 在 2005 年底??建置 10,000 ? Access Point, 所以到?候用 802.11g + Mini-ITX 就可以免?上?.