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توضیحات

pydnp3 -- python binding for opendnp3

ویژگی	مقدار
سیستم عامل	-
نام فایل	dnp3-python-0.3.0b1
نام	dnp3-python
نسخه کتابخانه	0.3.0b1
نگهدارنده	[]
ایمیل نگهدارنده	[]
نویسنده	Volttron Team
ایمیل نویسنده	volttron@pnnl.gov
آدرس صفحه اصلی	https://github.com/VOLTTRON/dnp3-python
آدرس اینترنتی	https://pypi.org/project/dnp3-python/
مجوز	-

# dnp3-python ## About the DNP3 Protocol Distributed Network Protocol (DNP or DNP3) has achieved a large-scale acceptance since its introduction in 1993. This protocol is an immediately deployable solution for monitoring remote sites because it was developed for communication of critical infrastructure status, allowing for reliable remote control. GE-Harris Canada (formerly Westronic, Inc.) is generally credited with the seminal work on the protocol. This protocol is, however, currently implemented by an extensive range of manufacturers in a variety of industrial applications, such as electric utilities. DNP3 is composed of three layers of the OSI seven-layer functions model. These layers are application layer, data link layer, and transport layer. Also, DNP3 can be transmitted over a serial bus connection or over a TCP/IP network. ### Main DNP3 Capabilities As an intelligent and robust SCADA protocol, DNP3 gives you many capabilities. Some of them are: - DNP3 can request and respond with multiple data types in single messages - Response without request (unsolicited messages) - It allows multiple masters and peer-to-peer operations - It supports time synchronization and a standard time format - It includes only changed data in response messages For more details about the DNP3 protocol, the [DNP3-Primer.md](docs/DNP3-Primer.md) article is a good start. ## About the dnp3-python Package Python bindings for the [opendnp3](https://github.com/automatak/dnp3) library, an open source implementation of the [DNP3](http://www.dnp.org) protocol stack written in C++14. Note: This is a redesign of [pydnp3](https://github.com/ChargePoint/pydnp3) and work in progress. **Supported Platforms:** Linux (Tested with Ubuntu 20.04, 22.04) ## Install Support Python >= 3.8, using pip ```bash pip install dnp3-python ``` ### Validate Installation After installing the package, run the following command to validate the installation. ```bash dnp3demo ``` Expected output ```bash ms(1666217818743) INFO manager - Starting thread (0) channel state change: OPENING ms(1666217818744) INFO tcpclient - Connecting to: 127.0.0.1 ms(1666217818744) WARN tcpclient - Error Connecting: Connection refused 2022-10-19 17:16:58,744 dnp3demo.data_retrieval_demo DEBUG Initialization complete. Master Station in command loop. ms(1666217818746) INFO manager - Starting thread (0) ms(1666217818746) INFO server - Listening on: 127.0.0.1:20000 2022-10-19 17:16:58,746 dnp3demo.data_retrieval_demo DEBUG Initialization complete. OutStation in command loop. ms(1666217819745) INFO tcpclient - Connecting to: 127.0.0.1 ms(1666217819745) INFO tcpclient - Connected to: 127.0.0.1 channel state change: OPEN ms(1666217819745) INFO server - Accepted connection from: 127.0.0.1 ... ===important log: case6 get_db_by_group_variation ==== 2 2022-10-19 17:17:01.157129 {GroupVariation.Group30Var6: {0: 5.588852790313346, 1: 17.7138169198775, 2: 22.456219616993142, 3: 0.0, 4: 0.0, 5: 0.0, 6: 0.0, 7: 0.0, 8: 0.0, 9: 0.0}} ===important log: case6b get_db_by_group_variation ==== 2 2022-10-19 17:17:01.157407 {GroupVariation.Group1Var2: {0: True, 1: True, 2: True, 3: False, 4: False, 5: False, 6: False, 7: False, 8: False, 9: False}} ===important log: case6c get_db_by_group_variation ==== 2 2022-10-19 17:17:01.157559 {GroupVariation.Group30Var1: {0: 5, 1: 17, 2: 22, 3: 0, 4: 0, 5: 0, 6: 0, 7: 0, 8: 0, 9: 0}} ===important log: case7 get_db_by_group_variation_index ==== 2 2022-10-19 17:17:01.157661 {GroupVariation.Group30Var6: {0: 5.588852790313346}} ===important log: case7b get_db_by_group_variation_index ==== 2 2022-10-19 17:17:01.157878 17.7138169198775 ===important log: case7c get_db_by_group_variation_index ==== 2 2022-10-19 17:17:01.157974 0.0 ``` > **_NOTE:_** Use `dnp3demo -h` to see demo options ```bash $ dnp3demo -h usage: dnp3demo [-h] {master,outstation,demo} ... Dnp3 use case demo optional arguments: -h, --help show this help message and exit dnp3demo Sub-command: {master,outstation,demo} master run a configurable master interactive program outstation run a configurable outstation interactive program demo run dnp3 demo with default master and outstation ``` For more details about the `dnp3demo` module, please refer to [dnp3demo-module.md](docs/dnp3demo-Module.md). ## For Developers pydnp3 is a thin wrapper around opendnp3 classes. Documentation for the opendnp3 classes is available at [automatak](https://www.automatak.com/opendnp3/#documentation). ### Dependencies To build the library from source, you must have: - A toolchain with a C++14 compiler - CMake >= 2.8.12 (<https://cmake.org/download/>) This repository includes two repositories as submodules (under `deps/`): - dnp3 (<https://github.com/automatak/dnp3>) - pybind11 (<https://github.com/Kisensum/pybind11>) - This is a fork containing a minor patch required to compile some pydnp3 wrapper code. It will be replaced with pybind11 proper when the issue is resolved. Please find more info [Notes_on_packaging.md](docs/Notes-on-Packaging.md) about packaging process, for example, building from the C++ source code, packaging native Python code with C++ binding code, etc.

نیازمندی

مقدار	نام
-	argcomplete

نحوه نصب

نصب پکیج whl dnp3-python-0.3.0b1:

pip install dnp3-python-0.3.0b1.whl

نصب پکیج tar.gz dnp3-python-0.3.0b1:

pip install dnp3-python-0.3.0b1.tar.gz