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Database -Supported System to Monitor and

机译：数据库支持的系统来监视和

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Since the beginning of 2003, the Hamburg Port Authority has been deploying a newly developed EDP system to monitor dredges. The system is constantly further developed and adjusted to new requirements. The system's primary task is to monitor and document all dredge-relevant process data such as volumes, position and dredging depth as well as to produce data to verify the invoicing documents. The system consists of two key basic components:rnThe data collection system is installed on a notebook, which is located onboard the dredge to be monitored and connected to the contractually agreed interface of the dredge system. The data collection system stores the raw data sent and ensures that the data are transferred to the data evaluation software. A history function permits to reproduce individual dredging cycles on the basis of these raw data in the event of contractual disputes, for instance. The data are usually transmitted via an internet connection (UMTS/HSDPA); real-time online monitoring is also possible.rnThe evaluation software reads in the data transferred and creates the individual dredge cycles in dialogue with the user. The system then evaluates the data, program-controlled, and creates the documents to verify the accounting. The data are stored in a database and the entire data such collected are available at any time for further evaluations.rnThe structure of the overall system is modular. Any changes and/or supplements to it can be realized quickly. The system is suitable for both silt and sand dredging, and it can be adjusted to the various dredges and dredging tasks by simple configuration without the need for program-technical interferences.rnIn the winter term of 2004/ 2005, the system simultaneously monitored and accounted for up to six trailing suction hopper dredges which combined dredged a total of 8 M cubic ms of silt. Based on 40 M data records 2,500 dredging cycles were generated. The system has proven itself in other administrations, too, whereby the HPA offers the monitoring as a service that ranges from the collection, evaluation and production of billing-relevant data all the way to their documentation.
机译：自2003年初以来，汉堡港务局一直在部署新开发的EDP系统来监控挖泥机。该系统不断发展并适应新的要求。该系统的主要任务是监视和记录所有与挖泥机相关的过程数据，例如体积，位置和挖泥深度，并生成数据以验证发票文件。该系统由两个关键的基本组件组成：数据收集系统安装在笔记本电脑上，该笔记本电脑位于要监测的挖泥船上，并连接到挖泥船系统的合同约定接口。数据收集系统存储已发送的原始数据，并确保将数据传输到数据评估软件。例如，历史功能允许在发生合同纠纷的情况下，根据这些原始数据重现单个挖泥周期。数据通常通过互联网连接（UMTS / HSDPA）传输；实时的在线监控也是可能的。评估软件读取传输的数据，并与用户对话创建单独的挖泥周期。然后，系统对数据进行程序控制评估，并创建凭证以验证会计核算。数据存储在数据库中，收集到的全部数据可随时用于进一步评估。整个系统的结构是模块化的。可以对其进行任何更改和/或补充。该系统适用于淤泥和沙子的疏ed，并且可以通过简单的配置进行调整，以适应各种疏and和疏tasks任务，而无需程序技术干扰。rn在2004/2005年冬季，该系统同时进行监控和核算最多可容纳六个拖尾吸料斗挖泥机，总共挖出了8 M立方毫秒的淤泥。根据4000万条数据记录，产生了2500个疏cycles周期。该系统在其他主管部门中也得到了证明，因此HPA将监视作为一项服务提供，从收集，评估和生成与帐单相关的数据一直到其文档。

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