公开(公告)号：US10802512B2

公开(公告)日：2020-10-13

申请号：US15968129

申请日：2018-05-01

Applicant: Johnson Controls Technology Company

Inventor： Kenneth E. Moore ,  Dinesh Trikha ,  Abu Bakr Khan

IPC: G05D23/19 ,  G05B15/02 ,  H04L12/28 ,  H04L12/40

Abstract: A building management system network interface device is provided. The network interface device includes a processing circuit with a device interface module and a network interface module. The device interface module is communicably coupled to a refrigeration equipment controller and includes an equipment object configured to receive data values and to populate attributes of the equipment object with the data values. The network interface module is communicably coupled to the device interface module and an external network, and is configured to map the attributes of the equipment object to individual data objects and to write the attributes of the equipment object to the mapped individual data objects. The processing circuit is also configured to execute control logic to control the operation of the refrigeration equipment controller based on the data values received from the refrigeration equipment controller and commands received from the external network.

公开(公告)号：US20180314277A1

公开(公告)日：2018-11-01

申请号：US15968129

申请日：2018-05-01

Applicant: Johnson Controls Technology Company

Inventor： Kenneth E. Moore ,  Dinesh Trikha ,  Abu Bakr Khan

IPC: G05D23/19 ,  G05B15/02

CPC classification number: G05D23/1917 ,  G05B15/02 ,  G05B2219/2642 ,  H04L12/2827 ,  H04L12/40 ,  H04L2012/40228

Abstract: A building management system network interface device is provided. The network interface device includes a processing circuit with a device interface module and a network interface module. The device interface module is communicably coupled to a refrigeration equipment controller and includes an equipment object configured to receive data values and to populate attributes of the equipment object with the data values. The network interface module is communicably coupled to the device interface module and an external network, and is configured to map the attributes of the equipment object to individual data objects and to write the attributes of the equipment object to the mapped individual data objects. The processing circuit is also configured to execute control logic to control the operation of the refrigeration equipment controller based on the data values received from the refrigeration equipment controller and commands received from the external network.