erikwang2013/industrial-protocols-modbus

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Modbus TCP/RTU/ASCII 协议包 — 支持 FC 01/03/04/06/10,纯 PHP Socket 实现

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Package info

github.com/erikwang2013/industrial-protocols-modbus

Type:industrial-protocol

pkg:composer/erikwang2013/industrial-protocols-modbus

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v1.1.1 2026-07-22 04:40 UTC

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Last update: 2026-07-22 08:17:00 UTC


README

English

Modbus TCP/RTU/ASCII 协议包 — 支持 FC 01/03/04/06/10,纯 PHP Socket 实现。纯 PHP 实现,通过内核框架适配器兼容 6 种 PHP 运行时环境。

安装

composer require erikwang2013/industrial-protocols-kernel erikwang2013/industrial-protocols-modbus

本包依赖 erikwang2013/industrial-protocols-kernel,内核提供连接管理、协议注册、协程适配、事件系统等基础设施。

架构

双驱动架构 — ModbusTcpDriver(TCP Socket,stream_socket_client)+ ModbusRtuDriver(RS-485 串口,fopen+stty+CRC16)。帧编解码层:ModbusFrame 抽象基类(CRC16 计算/校验)、ModbusRequest(请求构建,5 种工厂方法)、ModbusResponse(响应解析,含异常帧检测+getRegisters 寄存器提取)。Connector 层:ModbusConnector 实现 ConnectorInterface,自动地址解析(40001-49999 保持寄存器、30001-39999 输入寄存器)。

功能

FC 01 读线圈、FC 03 读保持寄存器、FC 04 读输入寄存器、FC 06 写单个寄存器、FC 10 写多个寄存器、TCP 通信(端口 502,MBAP 头)、RTU 通信(RS-485,CRC16 校验,19200 bps 默认)、ASCII 通信、批量读写、健康检查、连接策略支持(Lazy/Eager/Pooled)

支持的框架

本包通过内核的框架适配器兼容以下 6 种 PHP 运行时环境:Laravel (ServiceProvider+Facade+artisan)、Webman (config/plugin 自动发现+ProtocolProcess)、Hyperf (ConfigProvider+DI+KernelFactory)、ThinkPHP (services.php+IndustrialProtocolsService)、Yii2 (Bootstrap+组件注册)、Plain PHP (直接实例化 Kernel)

Laravel 示例

use Erikwang2013\IndustrialProtocols\Kernel;
use Erikwang2013\IndustrialProtocols\Modbus\ModbusProtocol;

// AppServiceProvider::boot()
$kernel = app(Kernel::class);
$kernel->getProtocolRegistry()->register(new ModbusProtocol());
$kernel->boot();

$conn = $kernel->getConnectionManager()->connect('device-id');
$result = $conn->read('address');

// 或使用 Facade
\Erikwang2013\IndustrialProtocols\Framework\Laravel\IndustrialProtocolsFacade::connect('device-id')->read('address');

Webman 示例

Worker 启动时 ProtocolProcess 自动初始化。配置 config/plugin/erikwang2013/industrial-protocols-kernel/config/industrial-protocols.php

Hyperf 示例

$kernel = \Hyperf\Context\ApplicationContext::getContainer()->get(Kernel::class);
$conn = $kernel->getConnectionManager()->connect('device-id');

使用说明

use Erikwang2013\IndustrialProtocols\Kernel;
use IndustrialProtocols\Bridge\TcpGatewayBridge;
use IndustrialProtocols\Bridge\ExternalProcessBridge;

$kernel = new Kernel(['config_path' => __DIR__ . '/config.php']);
$kernel->boot();

// 方式 1: 通过 TCP 网关连接
$bridge = new TcpGatewayBridge('192.168.1.200', 502);
$conn = $kernel->getConnectionManager()->connect('device-id', [
    'protocol' => 'modbus',
    'bridge'   => $bridge,
]);
$result = $conn->read('address');

// 方式 2: 通过厂商工厂一键创建
$bridge = $kernel->getVendorBridgeFactory()->create('beckhoff', 'CX2030', '3.1');
$conn = $kernel->getConnectionManager()->connect('device-id', [
    'protocol' => 'modbus', 'bridge' => $bridge,
]);

// 方式 3: 通过 C/C++ SDK 子进程
$bridge = new ExternalProcessBridge('/opt/sdk/bin/master');
$conn = $kernel->getConnectionManager()->connect('device-id', [
    'protocol' => 'modbus', 'bridge' => $bridge,
]);

配置示例

'devices' => [
    'device-id' => [
        'protocol' => 'modbus',
        'host'     => '192.168.1.10',
        'port'     => 502,
        'timeout'  => 3000,
    ],
],

适配厂商

Hilscher (netX, cifX)、HMS/Anybus (Communicator, X-gateway)、Moxa (MGate 5105-MB-EIP)、Phoenix Contact (AXL F IL ETH)

系统要求

  • PHP >= 8.1
  • Composer
  • erikwang2013/industrial-protocols-kernel

相关链接

License

MIT — Copyright (c) 2026 erik erik@erik.xyzhttps://erik.xyz