Distributed task system and service processing method based on internet of things

A distributed task system based on internet of things, comprising:

• a trigger configured for receiving data sent by at least a smart device and a user in the internet of things;
• a task scheduling module electrically connected to the trigger;
• and
• a plurality of processing units, wherein:
• the task scheduling module is configured for:
• instantiating a service processing flow according to the data received by the trigger, and sequentially scheduling and starting one or more of the plurality of processing units according to the service processing flow;
• each of the one or more processing units is configured for:
• executing a certain stage task of the service processing flow, and sending an execution result of the certain stage of the service processing flow back to the task scheduling module;
• and
• the task scheduling module is further configured for notifying the smart device or the user of a final execution result of one processing unit that executes a final stage task of the service processing flow.