Internet-of-Things equipment access method and device

Abstract

The invention discloses an Internet-of-Things equipment access method and device. The access method comprises the following steps: receiving an instruction issued by an upper-layer service system, searching a first equipment protocol associated with the first equipment model for instruction encoding, searching an adapter instance corresponding to the first adapter model under the equipment domain,issuing a downlink message, and issuing encoded instruction parameter information to the first Internet-of-Things equipment or the third-party platform by the adapter instance. The access method further comprises the steps that the adapter instance receives device data uploaded by the first Internet-of-Things equipment or pushed by a third-party platform, uploads an uplink message, searches an uplink service processing module for data processing, searches a first device protocol associated with the first device model for data decoding, and pushes decoded data to the upper-layer service system. By designing the equipment model and the adapter model, the difference between equipment protocol encoding and decoding and equipment access modes is solved, and equipment unified operation management of any equipment protocol and access mode is flexibly supported.

Description

Technical field [0001] The present invention relates to the technical field of the Internet of Things, and more specifically, to a method and device for accessing Internet of Things equipment. Background technique [0002] The Internet of Things plays an important role in the construction of smart cities. The installation of Internet of Things devices on urban infrastructure such as manhole covers, geomagnetism, and street lights to enable them to have "network identity" for intelligent identification and management is an effective means of intelligent city operation and management. However, the huge amount of urban infrastructure has made the effective access of massive IoT devices an urgent problem to be solved. [0003] Internet of Things device access needs to consider the differences in device protocol codec and device access methods. [0004] Device protocol encoding and decoding refers to the conversion between human-understandable character data and corresponding byte data....

AI Technical Summary

Problems solved by technology

However, different device protocols have different definitions, and the uploaded data defined by some protocols does not clearly distinguish between the protocol and the protocol version identifier, and the judgment conditions cannot be accurately matched to a specific protocol by setting the protocol format

Therefore, the data uploaded by the device cannot be uniformly distributed

[0009] (2) The existing device access method does not comprehensively consider the situation where the third-party platform method and the direct connection method are used to access the device

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