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opc-ua

🐝 IoT Technical Guide --- 从零搭建高性能物联网平台及物联网解决方案和Thingsboard源码分析 ✨ ✨ ✨ (IoT Platform, SaaS, MQTT, CoAP, HTTP, Modbus, OPC, WebSocket, 物模型,Protobuf, PostgreSQL, MongoDB, Spring Security, OAuth2, RuleEngine, Kafka, Docker)

Java
4306
2 年前

Open source implementation of OPC UA (OPC Unified Architecture) aka IEC 62541 licensed under Mozilla Public License v2.0

C
2750
1 天前

Open-source IoT Gateway - integrates devices connected to legacy and third-party systems with ThingsBoard IoT Platform using Modbus, CAN bus, BACnet, BLE, OPC-UA, MQTT, ODBC and REST protocols

Python
1869
2 天前
node-opcua/node-opcua
TypeScript
1521
6 天前

LGPL Pure Python OPC-UA Client and Server

Python
1413
1 年前

Eclipse Milo™ - an open source implementation of OPC UA (IEC 62541).

Java
1232
15 小时前
Python
1224
1 天前
Go
931
5 天前

物联大师是开源免费的物联网平台,集成了标准Modbus和主流PLC等多种协议,支持数据采集、公式计算、定时控制、自动控制、异常报警、流量监控、Web组态、远程调试等功能,适用于大部分物联网和工业互联网应用场景。

Go
757
3 天前

IoT DC3 is a 100% open-source, distributed Internet of Things (IoT) platform built on Spring Cloud. It accelerates IoT project development and simplifies IoT device management, offering a comprehensive solution for building robust IoT systems.

Java
569
1 个月前

A client and server implementation of the OPC UA specification written in Rust

Rust
537
13 天前

Visualize and control your enterprise using OPC Unified Architecture (OPC UA) and Visual Studio.

C#
417
6 个月前

SCADA HMI for substations and automation applications.

JavaScript
413
10 个月前

A portable and scalable SCADA/IIoT-I4.0/Gateway platform centered on the MongoDB database server.

C
338
10 天前

A OPC UA gateway which gives you access to your OPC UA values via MQTT or GraphQL (HTTP). If you have an OPC UA server in your PLC, or a SCADA system with an OPC UA server, you can query data from there via MQTT and GraphQL (HTTP). In addition, the gateway can also log value changes from OPC UA nodes in an InfluxDB, IoTDB, Kafka, and others.

Kotlin
264
2 个月前

a opcua client with blessed (ncurses)

TypeScript
233
2 个月前