Rule engine-based hybrid protocol Internet of Things platform

An IoT platform and hybrid technology, applied in transmission systems, instruments, electrical components, etc., can solve problems such as the inability of communication protocols to adapt to most scenarios

Active Publication Date: 2021-02-05
ZHEJIANG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to overcome the defect that the current communication protocol cannot adapt to most scenarios, the present invention provides an Internet of Things platform based on a rule engine-based hybrid protocol, which aims to provid

Method used

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  • Rule engine-based hybrid protocol Internet of Things platform
  • Rule engine-based hybrid protocol Internet of Things platform
  • Rule engine-based hybrid protocol Internet of Things platform

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Embodiment Construction

[0031] The present invention will be further described below in conjunction with the accompanying drawings.

[0032] refer to Figure 1 to Figure 5 , an Internet of Things platform based on a rule engine-based hybrid protocol, the overall architecture of the platform includes four parts: the access layer, the persistence layer, the service layer and the application layer from bottom to top;

[0033] The access layer uses the MQTT protocol and the low-power wide area network LPWAN protocol represented by the LoRaWAN protocol to achieve mixed protocol access. Devices connected through the MQTT protocol and the LoRaWAN protocol upload the collected uplink data of the device to the upper layer, and also Receive the downlink data transmitted by the upper layer and forward the downlink data to the device;

[0034] The persistence layer provides basic data services of the platform, including relational database MySQL, cache database Redis, and time series database InfluxDB;

[0035...

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Abstract

The invention discloses a rule engine-based hybrid protocol Internet of Things platform. The overall architecture of the platform comprises an access layer, a persistence layer, a service layer and anapplication layer from bottom to top, wherein the access layer realizes hybrid protocol access by using an MQTT protocol and a low-power wide area network LPWAN protocol represented by a LoRaWAN protocol, the equipment accessed by the MQTT protocol and the LoRaWAN protocol uploads acquired equipment uplink data to an upper layer, receives downlink data transmitted by the upper layer and forwardsthe downlink data to the equipment; the application layer is mainly used for providing platform functions for users through hyper text transport protocol (HTTP) interfaces, and the functions include user management, product management, equipment management, rule engine configuration and online debugging. The invention provides the rule engine-based hybrid protocol Internet of Things platform, andaims to provide a solution capable of rapidly developing Internet of Things applications, reducing Internet of Things development cost and improving equipment management capability for small and medium-sized entrepreneurship enterprises.

Description

technical field [0001] The invention relates to the technical field of the industrial internet of things, in particular to an internet of things platform based on a rule engine-based hybrid protocol. Background technique [0002] With the popularization of mobile Internet and mobile smart terminals, we have witnessed and felt the changes in our lifestyles caused by information and communication technology. With the widespread promotion and application of IoT technology, the IoT platform connecting the perception layer and the application layer is also playing an increasingly important role. At present, the application scenarios of the Internet of Things are various, and the Internet of Things scenarios are mainly divided into three categories: the first category is highly mobile, requires frequent switching, and the amount of uplink data is small, such as location management of mobile devices such as vehicles; the second category It does not need to move, the amount of upli...

Claims

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Application Information

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IPC IPC(8): H04L29/08H04L29/06G16Y30/00G16Y40/30
CPCH04L67/12H04L69/18H04L67/02H04L69/22H04L67/125H04L63/08G16Y30/00G16Y40/30H04L67/565H04L67/568
Inventor 王涌左楚涵陆卫鲍明月张琪张豪
Owner ZHEJIANG UNIV OF TECH
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