Wireless network system node time slot distribution method

The invention discloses a wireless network system node time slot allocation method, which comprises the following steps of: configuring an arbitration node and a plurality of uploading nodes, and simultaneously broadcasting a time slot occupation request to the arbitration node and all the uploading nodes by a request node in an idle time slot in an nth signal transmission period, the uploading node uploads the time slot occupation request of the request node to the arbitration node in the corresponding busy time slot; the arbitration node forwards the time slot occupation request of the request node to the arbitration node in the corresponding busy time slot according to the received time slot before the idle time slot corresponding to the (n + 1) th signal sending period, so that the arbitration node receives the time slot occupation request of the request node for multiple times; in this way, it is ensured that the time slot occupation request of the request node is successfully received by the arbitration