Although there are lots of subsystem in in power grid company , they are currently facing the problem of unable to connective smoothly. Meanwhile the data is independent and scattered. This traditional operation mode can't meet requirements with the expanding of business power grid service center. To solve this problem, this paper proposes a SOA-based power grid service center system based on the concept of "one-stop" working style. It builds an SOA service in the middle layer of system and encapsulate the data, business logic which in the underlying heterogeneous subsystems. Then our system supplies with the interface layer in the form of service calls. Finally the application system was implemented based on the design. This system not only can efficiently support the business operation of the whole grid logistics center, but also has certain extension.%当前电网公司的多个物流业务系统存在数据分散独立,无法互联互通的问题.特别是随着电网中心服务业务量的扩大,这种传统的运营模式已无法满足业务发展需求.本文在一站式服务的基础上,提出了一种基于SOA的电网服务大厅系统架构.在系统中层通过构建SOA服务,把底层异构子系统的数据、业务逻辑进行封装,以服务的形式供应用接口层调用.最后基于该设计实现了应用系统,该系统不仅能高效地支持整个电网物流中心的业务运转,而且还具有一定的推广性.
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