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    • 5. 发明申请
    • METHOD AND APPARATUS FOR ACCESS CONTROL TO INSTALLATION CONTROL SYSTEMS OF WIND ENERGY INSTALLATIONS
    • 风力发电装置安装控制系统访问控制方法与装置
    • US20110055584A1
    • 2011-03-03
    • US12855505
    • 2010-08-12
    • Stefan MeierAndre HartungGuntram Kunft
    • Stefan MeierAndre HartungGuntram Kunft
    • H04L9/32
    • F03D7/047G06F21/31G07C9/00039Y02E10/723
    • A method for access control to installation control systems of wind energy installations. The method includes receiving a requested user name and a requested password, wherein authorizations and checking information are coded in the requested password. The method further includes decoding the authorizations and the checking information from the requested password, checking the requested user name on the basis of the decoded checking information, checking the decoded authorizations if the check of the requested user name on the basis of the decoded checking information has a positive result, and allowing access to an installation control system of a wind energy installation when the decoded authorizations are sufficient. A wind energy installation for implementing the method includes an installation control system and a decoding unit.
    • 一种用于风力设备安装控制系统的访问控制方法。 该方法包括接收所请求的用户名和所请求的密码,其中授权和检查信息以所请求的密码进行编码。 该方法还包括从所请求的密码中解码授权和检查信息,根据解码的检查信息检查所请求的用户名,根据解码的检查信息检查所请求的用户名的检查 具有积极的效果,并且当解码的授权足够时,允许访问风力设备的安装控制系统。 用于实施该方法的风能装置包括安装控制系统和解码单元。
    • 9. 发明授权
    • Digital receiver synchronization
    • 数字接收机同步
    • US07912165B2
    • 2011-03-22
    • US11753728
    • 2007-05-25
    • Stefan HerzingerAndreas MenkhoffStefan MeierNorbert Neurohr
    • Stefan HerzingerAndreas MenkhoffStefan MeierNorbert Neurohr
    • H04L7/00
    • H04L7/042
    • A method is disclosed, including identifying a preamble in a frame, where the preamble has a preamble length 1. M data items received in succession are stored. The m data items once divided into n portions, where the data items in each portion have respectively been received at successive times and where m and n are natural numbers and the following applies to m and n: m>n, m>1, n>1. The n portions are respectively correlated to the expected values to form component correlation results. Delaying the component correlation results, with at least two component correlation results being delayed by different lengths. The method also includes combining the delayed component correlation results to form a total correlation value. The total correlation value is used to determine whether the m received data items contain the preamble of a frame.
    • 公开了一种方法,包括识别帧中的前同步码,其中前导码具有前导码长度1.连续接收的M个数据项被存储。 m个数据项一次划分为n个部分,其中每个部分中的数据项分别在连续的时间被接收,并且其中m和n是自然数,并且以下适用于m和n:m> n,m> 1,n > 1。 n个部分分别与预期值相关以形成分量相关结果。 延迟分量相关结果,至少两个分量相关结果被不同长度延迟。 该方法还包括组合延迟分量相关结果以形成总相关值。 总相关值用于确定m个接收的数据项是否包含帧的前同步码。