Equipment data transmission method, networking system and equipment cluster

The invention provides an equipment data transmission method, a networking system and an equipment cluster. The method comprises the steps that predetermined equipment receives a control command packet sent by a server; the predetermined device determines whether the control command packet has been executed; when the control command packet is executed, the predetermined device stops broadcasting the control command packet, and when the control command packet is executed, the predetermined device stops broadcasting the control command packet, so that the problem of repeated forwarding of invalid data can be reduced as much as possible, and the accuracy and effectiveness of broadcast data are ensured. 本申请提供了一种设备数据传输的方法、组网系统及设备集群，该方法包括：预定设备接收服务器发送的控制命令包；预定设备确定控制命令包是否已被执行；在控制命令包已被执行的情况下，预定设备停止广播控制命令包，通过在控制命令包已被执行的情况下，预定设备停止广播控制命令包，进而能够尽可能减少无效数据的重复转发问题，保证了广播数据的精确性和有效性。