| 摘要 |
Provided in embodiments of the present invention are a data processing method, a coordinator, and a node device. The coordinator receives a data frame transmitted by the node device, where the data frame comprises service data; the coordinator determines whether or not the service data are in a set data confidence interval; if the coordinator determines that the service data are not in the data confidence interval, then the coordinator transmits to the node device a questioned data frame, where the questioned data frame carries therein the service data, thus allowing the node device to determine the validity of the service data. In the embodiments of the present invention, whether or not the service data is in the data confidence interval is determined by the coordinator first, and, if the service data is not in the data confidence interval, then the service data is returned to the node device for confirmation; compared with a scheme in the prior art that the service data is accepted directly by the coordinator, the data processing method provided in the embodiments of the present invention satisfies system requirements for data reliability and accuracy. |
