Deployment method and system of sensor executor network application program

Abstract

The invention discloses a deployment method and system of a sensor actuator network application program. The deployment method comprises the steps: compiling a part, running at a current node, in an intermediate byte code into a local code; and transmitting the part, which does not run on the current node, in the intermediate byte code to nodes of all subordinate levels of the current node of thesensor network, which are greater than or equal to the subordinate level, thus greatly reducing the difficulty of deploying an application program in a distributed sensor-actuator network, wherein theapplication program is represented by an intermediate byte code in the whole deployment process, so that the application program can be compiled and run locally, and the flexibility is greatly improved, and binary systems of multiple versions do not need to be issued; andthe application program is deployed recursively, so that the burden of the cloud and the router is greatly reduced, and any node only needs to deploy the intermediate byte code to the direct subordinate node of the node, and the deployment method can automatically detect the joining of the new node subsystem and automatically deploy the application program to the whole newly joined node subsystem.

Description

technical field [0001] The present disclosure relates to the field of sensor-actuator networks, in particular to a method and system for deploying application programs of sensor-actuator networks, which are applicable to application program deployment of complex hierarchical sensor-actuator networks. Background technique [0002] With the rise of Industry 4.0 and the Internet of Things, sensor-actuator networks are used in all aspects of transportation, life and industrial production. Since the business logic itself in these domains is very complex, the size of the sensor-actuator network quickly increases. This also makes the coding of applications running on sensor-actuator networks further difficult. This restricts the use of IoT technology in certain vertical fields, and the full capabilities of IoT technology cannot be brought into play. [0003] The existing sensor-actuator network programming methods are roughly as follows: [0004] 1. The sensors and actuators are...

AI Technical Summary

Problems solved by technology

In addition, adding, removing and reprogramming sensors and actuators in this process is very complicated and usually still depends on the cloud, which greatly increases the burden on users

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