Transmission method, transmission device and transmission system of multi-packet message data

The invention provides a multi-packet message data transmission method, transmission device and transmission system, and the method comprises the steps: obtaining a plurality of message data groups with different lengths and the length of each message data group, each message data group comprises a plurality of data, and the length of each message data group is the number of the data of the message data group; according to the length of each message data group, determining a receiving mode of each message data group, one receiving mode corresponding to one length; and controlling the receiving device to receive the message data groups with the corresponding lengths according to the receiving modes. According to the method, the problem that multi-packet message data with various lengths cannot be transmitted through one version of software is solved. 本申请提供了一种多包报文数据的传输方法、传输装置和传输系统，该方法包括：获取多个不同长度的报文数据组和各报文数据组的长度，各报文数据组包括多个数据，报文数据组的长度为报文数据组的数据的个数；根据各报文数据组的长度，确定各报文数据组的接收模式，一种接收模式对应一种长度；控制接收装置根据各接收模式，接收对应长度的各报文数据组。