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1. 发明申请

US20150323211A1 HVAC SYSTEM GRADING SYSTEMS AND METHODS 有权
标题翻译： HVAC系统分级系统和方法
公开(公告)号：US20150323211A1
公开(公告)日：2015-11-12
申请号：US14705263
申请日：2015-05-06
申请人： Emerson Electric Co.
发明人： Priotomo Abiprojo
IPC分类号： F24F11/00 , F24D19/10
CPC分类号： F24D5/12 , F24D19/1084 , F24F11/30 , F24F11/32 , F24F11/52 , F24F11/61 , F24F11/62 , F24F2110/00 , F24F2110/10 , F24F2120/20
摘要： A first tracking module increments a first period of time when a heating, ventilation, or air conditioning (HVAC) system of a building is ON during a predetermined period of time. A second tracking module increments a second period of time when, during the predetermined period of time: (i) the HVAC system is ON and (ii) a split temperature of the HVAC system is outside of a temperature range of the HVAC system. A grade determination module determines a grade of the HVAC system for the predetermined period of time based on both the first period of time and the second period of time. A reporting module generates a displayable report for the HVAC system for the predetermined period of time. The report includes the grade of the HVAC system for the predetermined period of time.
摘要翻译：第一跟踪模块在建筑物的供暖，通风或空调（HVAC）系统在预定的时间段期间为ON的情况下递增第一时间段。第二跟踪模块在预定时间段期间增加第二时间段：（i）HVAC系统接通，以及（ii）HVAC系统的分离温度在HVAC系统的温度范围之外。等级确定模块基于第一时间段和第二时间段来确定预定时段的HVAC系统的等级。报告模块在预定的时间段内为HVAC系统生成可显示的报告。该报告包括在预定时间段内HVAC系统的等级。

2. 发明授权

US10309677B2 HVAC system air filter diagnostics and monitoring 有权
公开(公告)号：US10309677B2
公开(公告)日：2019-06-04
申请号：US14712049
申请日：2015-05-14
申请人： Emerson Electric Co.
发明人： Priotomo Abiprojo , Fadi M. Alsaleem
IPC分类号： F24F11/62 , G05B15/02 , F24F11/30 , F24F11/52 , F24F11/47
摘要： A system and method for monitoring a heating, ventilation, or air conditioning (HVAC) system of a building is provided. A monitoring server, located remotely from the building, receives operating parameter data from a monitoring device at the building that measures an operating parameter of the HVAC system. The monitoring server generates a plurality of data clusters from the operating parameter data, each data cluster corresponding to operating parameter data generated during steady-state operation of the HVAC system. The monitoring server calculates an average operating parameter value for each data cluster. The monitoring server calculates normalized operating parameter values based on normalizing the average operating parameter values for the data clusters over a predetermined normalization time period. The monitoring server compares the normalized operating parameter values with a threshold. The monitoring server determine whether an air filter of the HVAC system needs to be replaced based on the comparison and generates a notification based on the determination indicating that the air filter needs to be replaced.

3. 发明授权

US10670293B2 HVAC system mode detection based on control line current 审中-公开
公开(公告)号：US10670293B2
公开(公告)日：2020-06-02
申请号：US14716104
申请日：2015-05-19
申请人： Emerson Electric Co.
发明人： Priotomo Abiprojo , Jeffrey N. Arensmeier
IPC分类号： F24F11/62 , F24F11/30 , F24F110/00 , F24F140/50 , F24F11/32 , F24F11/63 , F24F11/56 , F24F11/52
摘要： A monitoring system for monitoring a heating, ventilation, and air conditioning (HVAC) system of a building includes a monitoring server. The monitoring server is configured to receive an aggregate control line current value from a monitoring device. The aggregate control line current value represents a total current flowing through control lines used by a thermostat to command the HVAC system. The monitoring server is configured to determine a commanded operating mode of the HVAC system in response to the aggregate control line current value. Operating modes of the HVAC system include at least one of an idle mode and an ON mode. The monitoring server is configured to analyze a system condition of the HVAC system based on the determined commanded operating mode.

4. 发明授权

US10274945B2 HVAC system remote monitoring and diagnosis 有权
公开(公告)号：US10274945B2
公开(公告)日：2019-04-30
申请号：US15583942
申请日：2017-05-01
申请人： EMERSON ELECTRIC CO.
发明人： Jeffrey N. Arensmeier , Gregg M. Hemmelgarn , Fadi M. Alsaleem , Priotomo Abiprojo
IPC分类号： F24F11/86 , F24F11/62 , F24F11/30 , G05B23/02 , G05B15/02 , F24F11/32 , F24F11/52
摘要： A monitoring system for an HVAC system of a building includes a monitoring server located remotely from the building. The monitoring server receives, from a device installed at the building, (i) time-domain current data based on a measured aggregate current supplied to a plurality of components of the HVAC system, and (ii) data based on frequency-domain current data of the measured aggregate current. Based on the received data, the monitoring server accesses (i) whether a failure has occurred in a first component of the plurality of components and (ii) generates a preliminary advisory in response to determining that the failure has occurred. The monitoring server compares the preliminary advisory to a threshold value based on data stored from prior advisories. If the preliminary advisory is on a first side of the threshold value, the monitoring server provides the preliminary advisory as a first advisory to a technician for review.

5. 发明授权

US09638436B2 HVAC system remote monitoring and diagnosis 有权
公开(公告)号：US09638436B2
公开(公告)日：2017-05-02
申请号：US14212632
申请日：2014-03-14
申请人： Emerson Electric Co.
发明人： Jeffrey N. Arensmeier , Gregg M. Hemmelgarn , Fadi M. Alsaleem , Priotomo Abiprojo
IPC分类号： G08B21/00 , F24F11/00 , G05B15/02 , G05B23/02 , G05B21/00
CPC分类号： F24F11/0086 , F24F11/30 , F24F11/32 , F24F11/52 , F24F11/62 , G05B15/02 , G05B23/024 , G05B23/0262 , G05B23/0286 , G05B2219/163 , G05B2219/2614 , G05B2219/2642
摘要： A monitoring system for a heating, ventilation, and air conditioning (HVAC) system of a building includes a monitoring device installed at the building, a monitoring server located remotely from the building, and a review server. The monitoring device measures an aggregate current supplied to components of the HVAC system and transmits current data based on the measured aggregate current. The monitoring server receives the transmitted current data and, based on the received current data, assesses whether failures have occurred in first and second components of the HVAC components. The monitoring server generates a first advisory in response to determining that the failure has occurred in the first component. The review server provides the first advisory to a technician for review and, in response to the technician verifying that the failure has occurred, transmits a first alert.

6. 发明授权

US09551495B2 HVAC system grading systems and methods 有权
标题翻译： HVAC系统分级系统和方法
公开(公告)号：US09551495B2
公开(公告)日：2017-01-24
申请号：US14705263
申请日：2015-05-06
申请人： Emerson Electric Co.
发明人： Priotomo Abiprojo
IPC分类号： G05D23/00 , G05D23/12 , F24D5/12 , F24F11/00 , F24D19/10
CPC分类号： F24D5/12 , F24D19/1084 , F24F11/30 , F24F11/32 , F24F11/52 , F24F11/61 , F24F11/62 , F24F2110/00 , F24F2110/10 , F24F2120/20
摘要： A first tracking module increments a first period of time when a heating, ventilation, or air conditioning (HVAC) system of a building is ON during a predetermined period of time. A second tracking module increments a second period of time when, during the predetermined period of time: (i) the HVAC system is ON and (ii) a split temperature of the HVAC system is outside of a temperature range of the HVAC system. A grade determination module determines a grade of the HVAC system for the predetermined period of time based on both the first period of time and the second period of time. A reporting module generates a displayable report for the HVAC system for the predetermined period of time. The report includes the grade of the HVAC system for the predetermined period of time.
摘要翻译：第一跟踪模块在建筑物的供暖，通风或空调（HVAC）系统在预定的时间段期间为ON的情况下递增第一时间段。第二跟踪模块在预定时间段期间增加第二时间段：（i）HVAC系统接通，以及（ii）HVAC系统的分离温度在HVAC系统的温度范围之外。等级确定模块基于第一时间段和第二时间段来确定预定时段的HVAC系统的等级。报告模块在预定的时间段内为HVAC系统生成可显示的报告。该报告包括在预定时间段内HVAC系统的等级。

7. 发明授权

US10739027B2 HVAC performance and energy usage monitoring and reporting system 有权
公开(公告)号：US10739027B2
公开(公告)日：2020-08-11
申请号：US15189790
申请日：2016-06-22
申请人： Emerson Electric Co.
发明人： Priotomo Abiprojo , Jacob Nielson
IPC分类号： F24F11/62 , F24F11/30 , G05B19/042 , G06Q10/06 , F24F110/10 , F24F140/20 , F24F140/60 , F24F140/30 , F24F11/58 , F24F11/52 , F24F11/47
摘要： A system and method for monitoring a heating, ventilation, or air conditioning (HVAC) system of a building is provided. A monitoring server, located remotely from the building, is configured to receive power consumption data and control signal data from a monitoring device at the building and to receive energy pricing data from a customer device associated with the HVAC system or a database that stores energy pricing data. The monitoring server is configured to determine energy cost data for segments of a selected time period based on the power consumption data, the control signal data, and the energy pricing data. The monitoring server is also configured to communicate the energy cost data to the customer device for display on the customer device.

8. 发明授权

US09551504B2 HVAC system remote monitoring and diagnosis 有权
标题翻译： HVAC系统远程监控和诊断
公开(公告)号：US09551504B2
公开(公告)日：2017-01-24
申请号：US14209415
申请日：2014-03-13
申请人： Emerson Electric Co.
发明人： Jeffrey N. Arensmeier , Gregg M. Hemmelgarn , Fadi M. Alsaleem , Priotomo Abiprojo
IPC分类号： G08B1/08 , F24F11/02 , F24D19/10 , F24F11/00 , F24D5/04 , F24D5/12 , G01M1/38 , G05D3/12 , G06Q10/00
CPC分类号： F24F11/02 , F24D5/04 , F24D5/12 , F24D19/1084 , F24D19/1087 , F24D2200/04 , F24D2200/123 , F24F11/30 , F24F11/32 , F24F11/52 , F24F11/89 , F24F2110/10 , F24F2110/40 , F24F2140/50 , G05B2219/2614 , Y10T137/1135
摘要： An apparatus for monitoring a heating, ventilation, or air conditioning (HVAC) system includes an indoor unit monitor module electrically connected to a current sensor and first and second refrigerant temperature sensors. The current sensor generates a first current signal based on aggregate current consumed by components of an indoor unit of the HVAC system. The refrigerant temperature sensors generate first and second refrigerant temperature signals, respectively, based on measured temperatures of refrigerant circulating within the HVAC system. The indoor unit monitor module receives, from a secondary monitoring module, a second current signal based on aggregate current consumed by components of an outdoor unit of the HVAC system. The indoor unit monitor module transmits data to a remote server to assess whether a failure has occurred or is likely to occur in the components of the HVAC system. The data is based on the current signals and the refrigerant temperature signals.
摘要翻译：一种用于监视加热，通风或空调（HVAC）系统的装置包括电连接到电流传感器和第一和第二制冷剂温度传感器的室内单元监测模块。电流传感器基于HVAC系统的室内单元的组件消耗的总电流产生第一电流信号。制冷剂温度传感器基于在HVAC系统内循环的制冷剂的测量温度分别产生第一和第二制冷剂温度信号。室内单元监视模块从辅助监控模块接收基于HVAC系统的室外单元的组件消耗的总电流的第二电流信号。室内单元监控模块向远程服务器发送数据，以评估HVAC系统的组件中是否发生故障或可能发生故障。数据基于当前信号和制冷剂温度信号。

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