From 63686244746925d43248ceaf8d9e31f50df68a72 Mon Sep 17 00:00:00 2001
From: LAPTOP-SNT8I5JK\Boounion <Chenluhua@qq.com>
Date: 星期一, 01 九月 2025 17:21:43 +0800
Subject: [PATCH] Merge branch 'clh'
---
SourceCode/Bond/SGMeasurement/PLCSignalListener.cpp | 309 +++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 309 insertions(+), 0 deletions(-)
diff --git a/SourceCode/Bond/SGMeasurement/PLCSignalListener.cpp b/SourceCode/Bond/SGMeasurement/PLCSignalListener.cpp
new file mode 100644
index 0000000..bef7669
--- /dev/null
+++ b/SourceCode/Bond/SGMeasurement/PLCSignalListener.cpp
@@ -0,0 +1,309 @@
+#include "pch.h"
+#include "PLCSignalListener.h"
+
+// === 日志打印类型 ===
+#define LOG_TYPE_ERROR -1
+#define LOG_TYPE_SUCCESS 0
+#define LOG_TYPE_WARNING 1
+#define LOG_TYPE_NORMAL 2
+
+// === 日志打印宏定义 ===
+#define LOG_MSG(msg, type) LogInfo(msg, type)
+
+// === PLC 心跳相关配置 ===
+#define PLC_HEARTBEAT_PC_TO_PLC_ADDR 0x107F // PC -> PLC：PC 写入心跳
+#define PLC_HEARTBEAT_PLC_TO_PC_ADDR 0x6C40 // PLC -> PC：PC 读取 PLC 写入的心跳
+#define MAX_MISSED_HEARTBEAT 5 // 允许连续丢失心跳的最大次数，超过则判定 PLC 掉线
+
+// === PLC 命令输入配置（PLC -> PC） ===
+#define PLC_CMD_BIT_START 0x6CD3 // PLC命令起始位（通常为B6CD3）
+#define PLC_CMD_BIT_COUNT 2 // 总共几个命令位（B6CD3=Start, B6CD4=Stop）
+
+// === PLC 应答输出配置（PC -> PLC） ===
+#define PLC_ACK_MAX_LIFE 25 // PLC响应信号最大保留周期数（每周期为 m_nIntervalMs 毫秒）
+#define PLC_ACK_BASE_BIT 0x1060 // PLC应答起始地址（B1060表示B6CD3的应答；B1061表示B6CD4的应答）
+
+// === PLC软元件类型宏（用于应答、数据写入）===
+#define PLC_BIT_DEVICE_TYPE DeviceType::B // 位操作设备类型（如M、B）
+#define PLC_WORD_DEVICE_TYPE DeviceType::W // 字操作设备类型（如D、W）
+
+// === PLC结果寄存器地址配置 ===
+#define PLC_RESULT_ADDR_START 0x37B0 // PLC结果寄存器起始地址（如W37B0）
+#define PLC_RESULT_ADDR_COUNT 4 // 结果寄存器数量（如W37B0, W37B2, W37B4, W37B6）
+
+#define IS_RISING_EDGE(prev, curr) (!(prev) && (curr))
+
+CPLCSignalListener::CPLCSignalListener() = default;
+
+CPLCSignalListener::~CPLCSignalListener() {
+ Stop();
+}
+
+bool CPLCSignalListener::Initialize(StationIdentifier station, int nIntervalMs/* = 200*/)
+{
+ m_pPlc = std::make_unique<CCCLinkIEControl>();
+ if (!m_pPlc) {
+ LOG_MSG(_T("PLC控制器初始化失败，无法创建 CCCLinkIEControl 实例。"), LOG_TYPE_ERROR);
+ return false;
+ }
+
+ int ret = m_pPlc->Connect(CC_LINK_IE_CONTROL_CHANNEL(1));
+ if (ret != 0) {
+ m_bConnected = false;
+
+ CString strError;
+ strError.Format(_T("PLC控制器连接失败，错误码：%d"), ret);
+ LOG_MSG(strError, LOG_TYPE_ERROR);
+
+ return false;
+ }
+
+ m_bConnected = true;
+ m_station = station;
+ m_nIntervalMs = nIntervalMs;
+
+ m_vecPrevBits.assign(PLC_CMD_BIT_COUNT, false);
+
+ return true;
+}
+
+void CPLCSignalListener::SetStartCallback(Callback cb)
+{
+ m_cbStart = std::move(cb);
+}
+
+void CPLCSignalListener::SetStopCallback(Callback cb)
+{
+ m_cbStop = std::move(cb);
+}
+
+void CPLCSignalListener::SetAnalyzeCallback(AnalyzeCallback cb)
+{
+ m_cbAnalyze = std::move(cb);
+}
+
+void CPLCSignalListener::SetLogCallback(LogCallback cb)
+{
+ m_cbLog = std::move(cb);
+}
+
+bool CPLCSignalListener::Start()
+{
+ if (m_bRunning || !m_pPlc) {
+ LOG_MSG(_T("PLC信号监听器已在运行或PLC控制器未初始化。"), LOG_TYPE_ERROR);
+ return false;
+ }
+
+ m_bRunning = true;
+ m_thread = std::thread(&CPLCSignalListener::ThreadProc, this);
+
+ StartHeartbeatMonitor();
+ return true;
+}
+
+void CPLCSignalListener::Stop()
+{
+ m_bRunning = false;
+ if (m_thread.joinable()) {
+ m_thread.join();
+ }
+
+ StopHeartbeatMonitor();
+}
+
+void CPLCSignalListener::LogInfo(const CString& strText, int nType)
+{
+ if (m_cbLog) {
+ m_cbLog(strText, nType);
+ }
+}
+
+bool CPLCSignalListener::SendHeartbeat()
+{
+ if (!m_pPlc || !m_bConnected) {
+ return false;
+ }
+
+ static bool bToggle = false;
+ bToggle = !bToggle;
+
+ int ret = m_pPlc->WriteBitDataEx(m_station, PLC_BIT_DEVICE_TYPE, PLC_HEARTBEAT_PC_TO_PLC_ADDR, BitContainer{ bToggle });
+
+ return (ret == 0);
+}
+
+bool CPLCSignalListener::CheckHeartbeat()
+{
+ static bool bLastHeartbeat = false;
+
+ if (!m_pPlc || !m_bConnected) {
+ return false;
+ }
+
+ BitContainer vec;
+ int ret = m_pPlc->ReadBitDataEx(m_station, PLC_BIT_DEVICE_TYPE, PLC_HEARTBEAT_PLC_TO_PC_ADDR, 1, vec);
+ if (ret != 0 || vec.empty()) {
+ return false;
+ }
+
+ bool bCurrent = vec[0];
+ bool bChanged = (bCurrent != bLastHeartbeat);
+ bLastHeartbeat = bCurrent;
+
+ return bChanged;
+}
+
+bool CPLCSignalListener::MonitorHeartbeat()
+{
+ if (CheckHeartbeat()) {
+ m_nMissedHeartbeatCount = 0;
+
+ if (m_bHeartbeatLost) {
+ m_bHeartbeatLost = false;
+ LOG_MSG(_T("PLC心跳恢复！"), LOG_TYPE_SUCCESS);
+ }
+
+ return true;
+ }
+ else {
+ m_nMissedHeartbeatCount++;
+
+ if (m_nMissedHeartbeatCount > MAX_MISSED_HEARTBEAT) {
+ if (!m_bHeartbeatLost) {
+ m_bHeartbeatLost = true;
+ m_nMissedHeartbeatCount = 0;
+ LOG_MSG(_T("PLC心跳信号中断！"), LOG_TYPE_ERROR);
+ }
+ return false;
+ }
+ }
+
+ return true;
+}
+
+void CPLCSignalListener::StartHeartbeatMonitor()
+{
+ m_bHeartbeatRunning = true;
+ m_heartbeatThread = std::thread([this]() {
+ while (m_bHeartbeatRunning) {
+ SendHeartbeat();
+ MonitorHeartbeat();
+ std::this_thread::sleep_for(std::chrono::milliseconds(m_nIntervalMs * 5));
+ }
+ });
+}
+
+void CPLCSignalListener::StopHeartbeatMonitor()
+{
+ m_bHeartbeatRunning = false;
+ if (m_heartbeatThread.joinable()) {
+ m_heartbeatThread.join();
+ }
+}
+
+void CPLCSignalListener::PulseBitDevice(DeviceType eDevType, long nBitNo, int nDelayMs/* = 50*/)
+{
+ m_pPlc->SetBitDeviceEx(m_station, eDevType, nBitNo);
+ ::Sleep(nDelayMs);
+ m_pPlc->ResetBitDeviceEx(m_station, eDevType, nBitNo);
+}
+
+void CPLCSignalListener::HandleAckLife(int i, bool bCurrTriggerBit)
+{
+ if (m_vecAckSent[i] && !bCurrTriggerBit) {
+ m_pPlc->ResetBitDeviceEx(m_station, PLC_BIT_DEVICE_TYPE, long(PLC_ACK_BASE_BIT + i));
+ m_vecAckSent[i] = false;
+ }
+
+ if (m_vecAckSent[i]) {
+ if (++m_vecAckCounter[i] > PLC_ACK_MAX_LIFE) {
+ m_pPlc->ResetBitDeviceEx(m_station, PLC_BIT_DEVICE_TYPE, long(PLC_ACK_BASE_BIT + i));
+ m_vecAckSent[i] = false;
+ }
+ }
+}
+
+void CPLCSignalListener::ThreadProc()
+{
+ while (m_bRunning && m_bConnected) {
+ BitContainer vecBits;
+ int ret = m_pPlc->ReadBitDataEx(m_station, PLC_BIT_DEVICE_TYPE, PLC_CMD_BIT_START, PLC_CMD_BIT_COUNT, vecBits);
+ if (ret != 0 && vecBits.size() != PLC_CMD_BIT_COUNT) {
+ ::Sleep(m_nIntervalMs);
+
+ CString strError;
+ strError.Format(_T("PLC读取位数据失败，错误码：%d"), ret);
+ LOG_MSG(strError, LOG_TYPE_ERROR);
+
+ continue;
+ }
+
+ for (int i = 0; i < PLC_CMD_BIT_COUNT; ++i) {
+ if (IS_RISING_EDGE(m_vecPrevBits[i], vecBits[i])) {
+ // 上升沿触发
+ switch (i) {
+ case 0:
+ if (m_cbStart) {
+ m_cbStart();
+ WriteOutValues(OutValuesArray{ 0.0, 0.0, 0.0, 0.0 });
+ if (m_pPlc->SetBitDeviceEx(m_station, PLC_BIT_DEVICE_TYPE, PLC_ACK_BASE_BIT + i) == 0) {
+ m_vecAckSent[i] = true;
+ m_vecAckCounter[i] = 0;
+ }
+ }
+ break;
+
+ case 1:
+ if (m_cbStop) {
+ m_cbStop();
+ if (m_pPlc->SetBitDeviceEx(m_station, PLC_BIT_DEVICE_TYPE, PLC_ACK_BASE_BIT + i) == 0) {
+ m_vecAckSent[i] = true;
+ m_vecAckCounter[i] = 0;
+ }
+ }
+
+ if (m_cbAnalyze) {
+ auto results = m_cbAnalyze();
+ WriteOutValues(results);
+ }
+ break;
+ }
+ }
+
+ HandleAckLife(i, vecBits[i]);
+ m_vecPrevBits[i] = vecBits[i];
+ }
+
+ ::Sleep(m_nIntervalMs);
+ }
+}
+
+bool CPLCSignalListener::WriteOutValues(const OutValuesArray& values)
+{
+ if (!m_pPlc || !m_bConnected) {
+ LOG_MSG(_T("PLC未连接或未初始化，无法写入输出值。"), LOG_TYPE_ERROR);
+ return false;
+ }
+
+ if (PLC_RESULT_ADDR_COUNT != 4) {
+ LOG_MSG(_T("PLC结果寄存器数量配置错误，必须为4个。"), LOG_TYPE_ERROR);
+ return false;
+ }
+
+ for (int i = 0; i < PLC_RESULT_ADDR_COUNT; ++i) {
+ // 放大100倍并四舍五入，转为PLC整数
+ uint16_t nScaled = static_cast<uint16_t>(std::round(values[i] * 100.0));
+ WordContainer vec = { nScaled };
+
+ short nTargetAddr = PLC_RESULT_ADDR_START + i * 2;
+ int ret = m_pPlc->WriteWordDataEx(m_station, PLC_WORD_DEVICE_TYPE, nTargetAddr, vec);
+ if (ret != 0) {
+ CString msg;
+ msg.Format(_T("写入OUT%d到地址%d失败，值=%.2f"), i + 1, nTargetAddr, values[i]);
+ LOG_MSG(msg, LOG_TYPE_ERROR);
+ return false;
+ }
+ }
+
+ return true;
+}
\ No newline at end of file
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