The stakeout equipments popular in the market currently either can only stakeout in a LAN or have to fit special application software and cannot meet the low cost and general requirements. This design is to design a general low cost watch equipment.

• 目前市场上比较流行的监视设备要么只能在局域网内部监视,要么必须要配备专门的应用软件,不能满足既低成本又通用的要求,本设计就是要设计一种通用的低成本的监视设备。