公开(公告)号：WO2019033267A1

公开(公告)日：2019-02-21

申请号：PCT/CN2017/097510

申请日：2017-08-15

Applicant: GENERAL ELECTRIC COMPANY ,  LUO, Xin ,  SHI, Charles ,  XING, Dong ,  WANG, Aijun ,  ZHANG, Jiyong

Inventor： LUO, Xin ,  SHI, Charles ,  XING, Dong ,  WANG, Aijun ,  ZHANG, Jiyong

IPC: H04W4/08

Abstract: A method and apparatus for device finding after network configuration are disclosed. The method for device finding includes: sending a message to a smart device in an Access Point (AP) mode, the message comprising information for connecting to a first router or AP; changing connection from the smart device to a network; performing a local scanning when connecting to the first router or AP; and performing a cloud scanning when the local scanning fails.

公开(公告)号：WO2019033265A1

公开(公告)日：2019-02-21

申请号：PCT/CN2017/097503

申请日：2017-08-15

Applicant: GENERAL ELECTRIC COMPANY ,  XING, Dong ,  ZHOU, Xin ,  SHI, Charles ,  ZHANG, Jiyong ,  WANG, Fanbin

Inventor： XING, Dong ,  ZHOU, Xin ,  SHI, Charles ,  ZHANG, Jiyong ,  WANG, Fanbin

IPC: H05B37/02 ,  G09F9/33

Abstract: A lighting apparatus, a driving circuit and driving method thereof are provided. The lighting apparatus comprises a plurality groups of lighting elements and a driving circuit. Each group of lighting elements comprises at least one lighting element (D11, D12, D13, D21, D22, D23, …, DX1, DX2, DX3). Each lighting element (D11, D12, D13, D21, D22, D23, …, DX1, DX2, DX3) in a same group has a cathode connected to a common cathode node (N1, N2, …, NX). The driving circuit comprises a plurality of voltage sources (V1, V2, V3), each having a terminal connected to an anode of a respective lighting element (D11, D12, D13, D21, D22, D23, …, DX1, DX2, DX3) in each group of lighting elements; and a plurality of current sources (I1, I2, …, IX), each having a terminal connected to the common cathode node (N1, N2, …, NX) of a respective group of lighting element.

公开(公告)号：WO2019033266A1

公开(公告)日：2019-02-21

申请号：PCT/CN2017/097508

申请日：2017-08-15

Applicant: GENERAL ELECTRIC COMPANY ,  LUO, Xin ,  SHI, Charles ,  XING, Dong ,  WANG, Aijun ,  ZHANG, Jiyong

Inventor： LUO, Xin ,  SHI, Charles ,  XING, Dong ,  WANG, Aijun ,  ZHANG, Jiyong

IPC: H04L29/08 ,  G06F9/445

Abstract: A smart equipment, a method used by a smart equipment, and a smart lamp. The smart equipment comprises a WiFi module (202, 302, 402) and a Bluetooth Low Energy (BLE) module (204, 304, 404). The BLE module (204, 304, 404) comprises a microcontroller unit (MCU) (306). The WiFi module (202, 302, 402) wirelessly downloads an OTA file. The microcontroller unit (306) divides the OTA file into at least one packages. The Bluetooth Low Energy (BLE) module(204, 304, 404) OTA upgrades a plurality of devices in a mesh network simultaneously by broadcasting the at least one packages.