×

Monitoring system

  • US 20060224726A1
  • Filed: 07/29/2005
  • Published: 10/05/2006
  • Est. Priority Date: 03/29/2005
  • Status: Active Grant
First Claim
Patent Images

1. A monitoring system monitoring a response time counted from when information is sent until when a response to the information is received, comprising:

  • a calculating unit calculating, with T(t−

    1) as a response time value measured in the last monitoring, with T(t−

    2) as a response time value measured in the last but one monitoring, with a as a weight value equal to or larger than 0 and equal to or smaller than 1, and with dt as a given limit value, the weighted average response time added with the limit value (T(t−

    1)×

    a+T(t−

    2)×

    (1−

    a)+dt) to obtain a maximum response time value that can be judged as normal, and the weighted average response time subtracted with the limited value (T(t−

    1)×

    a+T(t−

    2)×

    (1−

    a)−

    dt) to obtain a minimum response time value that can be judged as normal;

    a measuring unit measuring the response time; and

    a judging unit judging whether or not the response time measured by the measuring unit satisfies

         1) equal to or larger than the minimum response time value calculated by the calculating unit, the weighted average response time subtracted with the limited value (T(t−

    1)×

    a+T(t−

    2)×

    (1×

    a)−

    dt, and

         2) equal to or smaller than the maximum response time value calculated by the calculating unit, the weighted average response time added with the limit value (T(t−

    1)×

    a+T(t−

    2)×

    (1−

    a)+dt), both.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×