Single-stream bulk data acquisition method suitable for wireless sensor network

The present invention discloses a single stream batch data acquisition method suitable for a wireless sensor network, the method comprising the steps of: at the start node first enters the wireless sensor network by receiving a beacon frame on the channel to learn their neighbors all a hop wake-up time information of neighbor nodes, and choose their own local channels, participating in the wireless sensor network; the node is successfully added to the wireless sensor network will be asynchronous pseudo-random wake-up and broadcasts a beacon frame in a fixed channel of their choice; when the network in any node at any one time there is the need to bulk data transfer when the sink node, all the nodes on this link between the node and the sink node will be established in a short time by the wake-up mechanism shortest delay prediction transmission link. The present invention is low power idle, high-throughput data acquisition.