-
1.发明公开Method for controlling the speed of a fan using a measurement of the ambient noise and electronic device implementing the method 有权一种用于通过测量环境噪声控制风扇的速度的方法，该方法实现的电子设备
公开(公告)号：EP2068609A2
公开(公告)日：2009-06-10
申请号：EP08170460.3
申请日：2008-12-02
申请人： THOMSON Licensing
CPC分类号： H05K7/20209 , G06F1/206
摘要： The present invention relates to a method for controlling the speed of a fan equipping an electronic device and being used to cool it. A speed control value is calculated according to the temperature measured within the electronic device. This command value being limited to a maximum determined value, in such a manner that the fan is not audible. The method comprises a measurement step of the ambient sound level. If the ambient sound level exceeds a determined threshold then the speed of the fan is increased as the ambient sound covers the sound of the fan, even at great speed. An improvement consists in that during the introduction of a sound lowering command, the speed of the fan immediately returns below the maximum value.
The present invention also relates to the device implementing the method.摘要翻译： 本发明涉及一种用于控制电子设备的风扇装备的速度和用于冷却它的方法。 速度控制值被计算gemäß到电子装置中的位置测量的温度。 该指令值被限制于一个最大确定性开采价值，在寻求的方式没有风扇是不发声。 该方法包括环境声级的测量步骤。 如果环境声级超过一个确定的开采阈值，则增大所述风扇的速度作为环境声音覆盖风扇的声音，甚至以极快的速度。 在besteht的改进引入一个声音降低命令的期间那样，风扇的速度立即返回低于最大值。 因此，本发明涉及的装置实施该方法。
-
2.发明授权Method for controlling the speed of a fan using a measurement of the ambient noise and electronic device implementing the method 有权一种用于通过测量环境噪声控制风扇的速度的方法，该方法实现的电子设备
公开(公告)号：EP2068609B1
公开(公告)日：2013-08-21
申请号：EP08170460.3
申请日：2008-12-02
申请人： Thomson Licensing
CPC分类号： H05K7/20209 , G06F1/206
-
3.发明公开Method for controlling the speed of a fan using a measurement of the ambient noise and electronic device implementing the method 有权一种用于通过测量环境噪声控制风扇的速度的方法，该方法实现的电子设备
公开(公告)号：EP2068609A3
公开(公告)日：2012-07-25
申请号：EP08170460.3
申请日：2008-12-02
申请人： Thomson Licensing
CPC分类号： H05K7/20209 , G06F1/206
摘要： The present invention relates to a method for controlling the speed of a fan equipping an electronic device and being used to cool it. A speed control value is calculated according to the temperature measured within the electronic device. This command value being limited to a maximum determined value, in such a manner that the fan is not audible. The method comprises a measurement step of the ambient sound level. If the ambient sound level exceeds a determined threshold then the speed of the fan is increased as the ambient sound covers the sound of the fan, even at great speed. An improvement consists in that during the introduction of a sound lowering command, the speed of the fan immediately returns below the maximum value.
The present invention also relates to the device implementing the method.
-
-
搜索结果
3 条记录 (耗时 0.007 秒)
