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以下是需求规范，已有厂家报价成本US$7和两星期开发时间，我不是很相信它们的能力，但是最后的卖价不能超过US$20是死要求。<br /><br />请有意者与我联系，特别希望能与一个经验丰富的电子工程师长期合作。<br />不要跟贴，直接联系我，我不住论坛里。<br /><br />Skype: izicochang<br />GTalk: izicochang@gmail.com<br />MSN: izico@msn.com<br />Mail: izicochang@gmail.com<br /><br /><br />1. Camera<br /><br /><br /> * 1M pixel or more<br /> * 16 bits color or more<br /> * mountable<br /> * operating environment - in door<br /> * CMOS camera 90 degree FOV<br /> ＊ Top quality quality CMOS sensor.<br /> * Temperature range: 7C to 32C<br /> * product life expectancy: 3 years<br /> * power sources: AC powered adaptor<br /> * real time clock and time stamp on photo<br /> * Need on/off indication LED<br /> * auto focus or adjustable lens<br /><br /> optional:<br /><br /> * good quality in dim or dark light, this is prefered, but if the<br />cost will be much higher for this, this requirement can be removed<br /> * video processing of 5 fps or above, if the cost not much higher,<br />and the video format is on your choice<br /><br /><br /> 2. USB host port<br /><br /> * USB2.0 OTG<br /><br /> 3. RS-232 port<br /><br /> * a real RS232 port or a USB-to-Serial converter are both OK<br />dependant on cost<br /><br /><br /> 4. 2G storage<br /><br /> * Micro SD is OK as long as there's a USB interface for read/write<br />of the data from PC, and whether using Micro SD or USB flash is<br />dependant on cost<br /><br /><br />5. Linux/uClinux powered<br /><br />If the cost of a Linux powered board is more expensive than a uClinux<br />powered board within US$1, we prefer Linux, but both are OK<br /><br />We need just a working bootloader/kernel to confirm the hardware is<br />working well. |
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