Data collection method based on RTU protocol, electronic equipment and storage medium

Abstract

The invention discloses a data collection method based on an RTU protocol. The data collection method comprises the following steps that a correct vendor code is received, wherein the vendor code comprises communication protocol type information; communication protocol information used by a vendor corresponding to the vendor code is acquired according to the vendor code, wherein the communicationprotocol information comprises various communication protocol types and register addresses where all the communication protocol types are located respectively; correct communication protocols are recognized according to all the communication protocol types; and communication is established according to the communication protocols, and a collection instruction is sent to a local collector to conduct data collection through the local collector. According to the data collection method, the vendor code protocols are accurately recognized through an automatic recognizing mechanism, multiple communication protocols can be integrated into a whole, therefore, the purchasing and management cost of the vendor is reduced, the installation cost of EPC users is reduced, and the defect that in the priorart, different data collectors need to be adopted is overcome.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a data collection method based on the RTU protocol, electronic equipment and a storage medium. Background technique [0002] The Modbus-RTU protocol is a common language used in electronic controllers. Through this protocol, controllers can communicate with each other, and with other devices via a network (such as Ethernet). It has become a general industry standard. With it, control devices produced by different manufacturers can be connected into an industrial network for centralized monitoring. This protocol defines a message structure that controllers can recognize and use regardless of the network through which they communicate. It describes the process of a controller requesting access to other devices, how to respond to requests from other devices, and how to detect and log errors. It specifies a common format for message domain layout and content. [0003] When...

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the deficiencies in the prior art, one of the purposes of the present invention is to provide a data acquisition method based on the RTU protocol, which can solve the high acquisition cost of the prior art

[0007] The second object of the present invention is to provide an electronic device, which can solve the problem of high acquisition cost in the prior art

[0008] The third object of the present invention is to provide a storage medium, which can solve the problem of high acquisition cost in the prior art

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