公开(公告)号：US10042340B2

公开(公告)日：2018-08-07

申请号：US14989740

申请日：2016-01-06

Applicant: Johnson Controls Technology Company

Inventor： Heidi A. Hofschulz ,  Robert D. Turney ,  Timothy C. Gamroth ,  Matthew J. Ellis

IPC: G01M1/38 ,  G05B15/02 ,  G01D11/00 ,  G01D9/32 ,  H04W52/02 ,  H04W4/70

Abstract: A building control system includes a wireless measurement device and a controller. The wireless measurement device measures a plurality of values of an environmental variable and uses the plurality of measured values to predict one or more future values of the environmental variable. The wireless device periodically transmits, at a transmission interval, a message that includes a current value of the environmental variable and the one or more predicted values of the environmental variable. The controller receives the message from the wireless device and parses the message to extract the current value and the one or more predicted future values of the environmental variable. The controller periodically and sequentially applies, at a controller update interval shorter than the transmission interval, each of the extracted values as an input to a control algorithm that operates to control the environmental variable.

公开(公告)号：US20170192400A1

公开(公告)日：2017-07-06

申请号：US14989740

申请日：2016-01-06

Applicant: Johnson Controls Technology Company

Inventor： Heidi A. Hofschulz ,  Robert D. Turney ,  Timothy C. Gamroth ,  Matthew J. Ellis

IPC: G05B15/02 ,  G01D11/00 ,  G01D9/32 ,  H04W4/00

CPC classification number: G05B15/02 ,  G01D9/32 ,  G01D11/00 ,  H04W4/70 ,  H04W52/0209 ,  H04W52/0216 ,  Y02D70/00 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/162 ,  Y02D70/166

Abstract: A building control system includes a wireless measurement device and a controller. The wireless measurement device measures a plurality of values of an environmental variable and uses the plurality of measured values to predict one or more future values of the environmental variable. The wireless device periodically transmits, at a transmission interval, a message that includes a current value of the environmental variable and the one or more predicted values of the environmental variable. The controller receives the message from the wireless device and parses the message to extract the current value and the one or more predicted future values of the environmental variable. The controller periodically and sequentially applies, at a controller update interval shorter than the transmission interval, each of the extracted values as an input to a control algorithm that operates to control the environmental variable.