| 发明名称 |
METHODS FOR CHANGING AN AUTHORITY OF CONTROL FOR A CONTROLLER IN ENVIRONMENT HAVING MULTIPLE CONTROLLERS |
| 摘要 |
Disclosed is a method for changing a role over control authorization performed in a communication apparatus. The method may comprise receiving, from a second controller, a role-request message requesting a role change of the second controller to a master controller; transmitting a role status request message for confirmation of the role change of the second controller to a first controller which is a previous master controller; and determining whether to accept the role change of the second controller according to a role status response message received from the first controller. Therefore, reliability may be guaranteed when a role of master controller is changed. |
| 申请公布号 |
US2014371880(A1) |
申请公布日期 |
2014.12.18 |
| 申请号 |
US201414306474 |
申请日期 |
2014.06.17 |
| 申请人 |
KT Corporation |
发明人 |
LEE Se Hui;LEE Jeong Wook;AHN Tae Jin;HAN Kyung Ah |
| 分类号 |
G05B15/02 |
主分类号 |
G05B15/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for changing a role over control authorization performed in a communication apparatus, the method comprising:
receiving, from a second controller, a role-request message requesting a role change of the second controller to a master controller; transmitting a role status request message for confirmation of the role change of the second controller to a first controller which is a previous master controller; and determining whether to accept the role change of the second controller according to a role status response message received from the first controller. |
| 地址 |
Seongnam-si KR |
