MOTION SENSOR ADJUSTMENT
    21.
    发明公开
    MOTION SENSOR ADJUSTMENT 审中-公开
    运动传感器调整

    公开(公告)号:EP3089133A2

    公开(公告)日:2016-11-02

    申请号:EP16164488.5

    申请日:2016-04-08

    Applicant: Google Inc.

    CPC classification number: G08B29/183 G08B13/19 G08B25/001 G08B29/185 G08B29/26

    Abstract: Systems and techniques are provided for motion sensor adjustment. A signal indicating that a moving heat source was detected by a passive infrared sensor may be received. A signal including a current temperature may be received. It may be determined based on the current temperature and at least one previous temperature that an area in proximity to the passive infrared sensor has experienced a temperature change. In response to the determination that the area in proximity to the passive infrared sensor has experienced a temperature change, the signal indicating that a moving heat source was detected by the passive infrared sensor may be disregarded as a false alert and an indication of motion detected not sent.

    Abstract translation: 系统和技术提供运动传感器调整。 可以接收指示移动热​​源被无源红外传感器检测到的信号。 包括当前温度的信号可以被接收。 可以基于当前温度和至少一个先前温度确定接近被动红外传感器的区域经历了温度变化。 响应于接近被动式红外传感器的区域经历了温度变化的确定,指示被动式红外传感器检测到移动热源的信号可以被忽略为虚假警报并且不检测到运动的指示 发送。

    RADIANT HEATING CONTROLS AND METHODS FOR AN ENVIRONMENTAL CONTROL SYSTEM
    22.
    发明公开
    RADIANT HEATING CONTROLS AND METHODS FOR AN ENVIRONMENTAL CONTROL SYSTEM 审中-公开
    辐射加热控制和环境控制系统的程序

    公开(公告)号:EP2904462A1

    公开(公告)日:2015-08-12

    申请号:EP12885946.9

    申请日:2012-10-01

    Applicant: Google Inc.

    CPC classification number: G05D23/1917 G05B15/02 G05B2219/2642

    Abstract: Embodiments of the invention describe thermostats that use model predictive controls and related methods. A method of controlling a thermostat using a model predictive control may involve determining a parameterized model. The parameterized model may be used to predicted ambient temperature values for an enclosure. A set of radiant heating system control strategies may be selected for evaluation to determine an optimal control strategy from the set of control strategies. To determine the optimal control strategy, a predictive algorithm may be executed, in which each control strategy is applied to the parameterized model to predict an ambient temperature trajectory and each ambient temperature trajectory is processed in view of a predetermined assessment function. Processing the ambient temperature trajectory in this manner may involve minimizing a cost value associated with the ambient temperature trajectory. The radiant heating system may subsequently be controlled according to the selected optimal control strategy.

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