基本信息:
- 专利标题： EVALUATION SYSTEM, EVALUATION DEVICE, EVALUATION METHOD, AND PROGRAM
- 申请号：EP20846554.2 申请日：2020-07-29
- 公开(公告)号：EP4006504A1 公开(公告)日：2022-06-01
- 发明人： HATANAKA, Takezo
- 申请人： Nitto Denko Corporation
- 申请人地址： JP Ibaraki-shi, Osaka 567-8680 1-1-2, Shimohozumi
- 代理机构： Hoffmann Eitle
- 优先权： JP2019141548 20190731
- 国际公布： WO2021020428 20210204
- 主分类号： G01H3/00
- IPC分类号： G01H3/00 ; G10K15/00
摘要：
An assessment system includes a sound data acquiring unit configured to acquire sound data collected by a sound insulation device at a predetermined assessment location, the sound insulation device being fit into a wearer's ears; and a noise map generator configured to generate a noise map representing a distribution of a sound pressure level at the predetermined assessment location, based on the sound data acquired by the sound data acquiring unit and position information associated with the sound data.
IPC结构图谱:
| G | 物理 |
| --G01 | 测量；测试 |
| ----G01H | 机械振动或超声波、声波或次声波的测量 |
| ------G01H3/00 | 应用流体中的检测器测量振动 |