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公开(公告)号:US20180031288A1
公开(公告)日:2018-02-01
申请号:US15660798
申请日:2017-07-26
Applicant: Johnson Controls Technology Company
Inventor: Shawn A. Hern , Brian D. Rigg , Jeffrey N. Nichols , Robert L. Eskew
Abstract: Systems and methods to control an electronic expansion valve (EEV) of a vapor compression system are described. A heating ventilation, and air conditioning (HVAC) system includes control circuitry having a sensor. The control circuitry sets a control setpoint of a vapor compression system such that an electronic expansion valve operates across a first operating range. The control circuitry receives a signal from the sensor indicative of an operating condition of the vapor compression system. The control circuitry adjusts the control setpoint based at least in part on the operating condition. The control circuitry controls operation of the electronic expansion valve based at least in part on the adjusted control setpoint, wherein the electronic expansion valve operates across a second operating range, different from the first operating range, at the adjusted control setpoint.
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公开(公告)号:US20170074536A1
公开(公告)日:2017-03-16
申请号:US15260297
申请日:2016-09-08
Applicant: Johnson Controls Technology Company
Inventor: Jedidiah O. Bentz , Brian D. Rigg , Theresa N. Gillette , Tom R. Tasker , Tyler McCune , John W. Uerkvitz , Shaun B. Atchison , Daniel S. Middleton , Aneek Muhammad Noor
CPC classification number: G06Q50/06 , F24F1/0003 , F24F11/30 , F24F11/58 , F24F2110/10 , F24F2120/10 , G05B15/02 , G05B19/042 , G05B2219/2642 , G06F3/017 , G06F3/0481 , G06F3/04817 , G06F3/0484 , G06F3/04845 , G06F3/04847 , G06F3/0488 , G06F3/04883 , G06F3/04886 , G06F3/167 , G06F2203/0383 , G06F2203/04803 , G06K9/00288 , G06K9/00885 , G06Q20/102 , G06Q20/127 , G06Q20/145 , G06Q50/01 , G07F17/0014 , G10L17/08 , H04B5/0031 , H04L12/2816 , H04L51/32 , H04W4/80
Abstract: A thermostat for a building space. The thermostat includes a near field communications module and a processing circuit. The near field communications module is configured to communicate with a user device via near field communication. The processing circuit is configured to send data to the user device via the near field communications module. The processing circuit is further configured to receive data from the user device via the near field communication module and process the received data to identify the user or a user type.
Abstract translation: 建筑空间恒温器。 恒温器包括近场通信模块和处理电路。 近场通信模块被配置为经由近场通信与用户设备进行通信。 处理电路被配置为经由近场通信模块向用户设备发送数据。 处理电路还被配置为经由近场通信模块从用户设备接收数据,并处理接收到的数据以识别用户或用户类型。
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公开(公告)号:US20130066472A1
公开(公告)日:2013-03-14
申请号:US13672455
申请日:2012-11-08
Applicant: Johnson Controls Technology Company
Inventor: Gregory Ralph Harrod , Bradley A. Beers , Grant E. Carmichael , Brian D. Rigg
IPC: G05D23/00
CPC classification number: G06F8/34 , F24F11/30 , F24F11/52 , G05B19/042
Abstract: Controllers for controlling heating, ventilating, air conditioning, and cooling (HVAC) systems are provided. The controllers include graphical user interfaces for user adjustment of system settings. The graphical user interfaces also may be designed to present information that facilitates user understanding of system operations. In certain embodiments, the controllers may allow users to adjust balance point and/or LTCO temperature values. In these embodiments, the graphical user interfaces may include slide bars for adjusting the balance point and/or LTCO temperature values.
Abstract translation: 提供用于控制加热,通风,空调和冷却(HVAC)系统的控制器。 控制器包括用于用户调整系统设置的图形用户界面。 图形用户界面还可以被设计为呈现有助于用户理解系统操作的信息。 在某些实施例中,控制器可以允许用户调整平衡点和/或LTCO温度值。 在这些实施例中,图形用户界面可以包括用于调整平衡点和/或LTCO温度值的滑杆。
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