simulators's Introduction

IoT and IIoT Data Simulators

This project contains data simulators for use in the development of IoT and Industry 4.0 software solutions.

An important part of software development is testing that the developed software does exactly what it is supposed to do.
However, it is often difficult to find appropriate test data. Therefore, this project provides developers with simulators to realistically simulate IoT data over different protocols.

Available simulators :

IoTSensorsMQTT-SpB IoT Sensors data simulator via Sparkplug B.
IoTSensorsMQTT IoT Sensors data simulator via MQTT.
IoTSensorsOPCUA IoT Sensors data simulator via OPCUA.
pgmqtt Power-generator data simulator via MQTT.

⚠️ License

Distributed under the Apache License 2.0.

See LICENSE for more information.

🤝 Contact

Amine Amaach - LinkedIn - Email

Project Link: https://github.com/amine-amaach/simulators.git

👋 Contributing

Every bit helps! If you come across any bugs, please send a bug report, or if you feel inclined to fix it yourself, submit a pull request.

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simulators's Issues

BadUserAccessDenied: when reconnecting to the service using the opcua-simulator

During reconnection, this function encryptPasswords(userIds) should not be executed multiple times.

ioTSensorsOPCUA/services/uaSrvService.go

...
server.WithAuthenticateUserNameIdentityFunc(func(
        encryptPasswords(userIds)
...

fix: like this

var once sync.Once
...
once.Do(func() {
        encryptPasswords(userIds)
})

Invalid payload in DCMD command

I am running your ioTSensorsMQTT-SpB container and I connected a third party MQTT sparkplug client to the broker running in the container.

When I click the send rebirth command in Node-RED, the following is published:
spBv1.0/IoTSensors/DCMD/SparkplugB/emulatedDevice
This message appears to contain a protobuf message of type Template, but it is not wrapped in a Payload message.

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