From b977364facab9c6bf1b92f9815100b15a30443ff Mon Sep 17 00:00:00 2001
From: ZengTao <2773468879@qq.com>
Date: 星期三, 08 五月 2024 17:00:07 +0800
Subject: [PATCH] 修改plc连接报警条件
---
springboot-vue3/src/main/java/com/example/springboot/component/S7control.java | 199 ++++++++++++++++++++++++++++++++++++-------------
1 files changed, 144 insertions(+), 55 deletions(-)
diff --git a/springboot-vue3/src/main/java/com/example/springboot/component/S7control.java b/springboot-vue3/src/main/java/com/example/springboot/component/S7control.java
index 226f0b0..ce4f674 100644
--- a/springboot-vue3/src/main/java/com/example/springboot/component/S7control.java
+++ b/springboot-vue3/src/main/java/com/example/springboot/component/S7control.java
@@ -37,13 +37,21 @@
}
return instance;
}
-
+
/**
* 鍏抽棴瑗块棬瀛恠7閫氳杩炴帴
*/
public void CloseS7client() {
if (s7PLC == null)
s7PLC.close();
+ s7PLC.checkConnected();
+ }
+
+ /**
+ * s7閫氳杩炴帴鐘舵��
+ */
+ public boolean CheckConnected() {
+ return s7PLC.checkConnected();
}
/**
@@ -157,10 +165,17 @@
* @return 缁撴灉
*/
public List<Short> ReadWord(List<String> address) {
- if (s7PLC==null)
- return null;
- return s7PLC.readInt16(address);
+ if (s7PLC == null)
+ return null;
+
+ try {
+ return s7PLC.readInt16(address);
+ } catch (Exception e) {
+ System.out.println("璇诲彇 " + address + " 澶辫触锛�" + e.getMessage());
+ return null;
+ }
}
+
@@ -184,12 +199,19 @@
* @return 缁撴灉
*/
public List<Short> ReadWord(String address, int count) {
- if (s7PLC==null)
- return null;
+ if (s7PLC == null)
+ return null;
List<String> addresslist = GetAddressList(address, count, 16);
- return s7PLC.readInt16(addresslist);
+ try {
+ return s7PLC.readInt16(addresslist);
+ } catch (Exception e) {
+ System.out.println("璇诲彇 " + address + " 澶辫触锛�" + e.getMessage());
+
+ return null;
+ }
}
+
/**
* 鎸夋寚瀹氱殑鍦板潃 璇诲彇byte缁撴灉闆�
*
@@ -201,7 +223,15 @@
if (s7PLC==null)
return null;
// List<String> addresslist = GetAddressList(address, count, 16);
- return s7PLC.readByte(address,count);
+
+ try {
+ return s7PLC.readByte(address, count);
+ }catch (Exception e) {
+ // 澶勭悊寮傚父
+ System.out.println("璇诲彇 " + address + " 澶辫触锛�" + e.getMessage());
+ return null;
+ }
+
}
/**
@@ -215,56 +245,86 @@
return null;
return s7PLC.readBoolean(addresslist);
}
-
- public List<Boolean> readBits(List<String> addressList) {
- if (s7PLC == null || addressList.isEmpty()) {
- return null;
- }
-
- List<Boolean> values = new ArrayList<>();
- for (String address : addressList) {
- boolean value = s7PLC.readBoolean(address);
- values.add(value);
- }
-
- return values;
+//璇诲彇涓嶈繛缁湴鍧�bit
+public List<Boolean> readBits(List<String> addressList) {
+ if (s7PLC == null || addressList.isEmpty()) {
+ return null;
}
+ List<Boolean> values = new ArrayList<>();
+ for (String address : addressList) {
+ try {
+ boolean value = s7PLC.readBoolean(address);
+ values.add(value);
+ } catch (Exception e) {
+ // 澶勭悊寮傚父
+ System.out.println("璇诲彇 " + address + " 澶辫触锛�" + e.getMessage());
+ }
+ }
- public List<String> readStrings(List<String> addressList) {
+ return values;
+}
+
+
+//璇诲彇String
+public List<String> readStrings(List<String> addressList) {
+ if (s7PLC == null) {
+ return null;
+ }
+ List<String> result = new ArrayList<>();
+ for (String address : addressList) {
+ try {
+ byte[] bytes = s7PLC.readByte(address, 14);
+ if (bytes != null) {
+ String str = new String(bytes, StandardCharsets.UTF_8);
+ result.add(str);
+ }
+ } catch (Exception e) {
+ System.out.println("璇诲彇 " + address + " 澶辫触锛�" + e.getMessage());
+ result.add(null);
+ }
+ }
+
+ return result;
+}
+
+
+
+
+
+ public List<String> readStringsandword(List<String> addressList) {
if (s7PLC == null) {
return null;
}
-
List<String> result = new ArrayList<>();
-
for (String address : addressList) {
- byte[] bytes = s7PLC.readByte(address, 14);
-// System.out.println(bytes.toString());
- if (bytes != null) {
- String str = new String(bytes, StandardCharsets.UTF_8);
-// System.out.println(str);
-// if(str == null ){
-// str = "";
-// }
- result.add(str);
+ try {
+ if (address.contains("-")) {
+ address = address.substring(0, address.indexOf("-"));
+
+ byte[] bytes = s7PLC.readByte(address, 14);
+ if (bytes != null) {
+ String str = new String(bytes, StandardCharsets.UTF_8);
+ result.add(str);
+ }
+
+ } else {
+ Short value = s7PLC.readInt16(address);
+ result.add(value.toString());
+
+ }
+ } catch (Exception e) {
+ System.out.println("璇诲彇 " + address + " 澶辫触锛�" + e.getMessage());
+ result.add(null);
}
-// if ( bytes.toString().contains("@")) {
-// String str = "";
-//
-// result.add(str);
-// }else{
-//
-// String str = new String(bytes, StandardCharsets.US_ASCII);
-// result.add(str);
-// }
-// System.out.println(bytes.toString());
}
return result;
}
+
+//涓嶈繛缁湴鍧�鍐欏叆Word
public void WriteWord(List<String> address, List<Short> datas) {
if (s7PLC == null)
return;
@@ -283,7 +343,7 @@
-
+//瀛楃涓插啓鍏�
public void outmesid(String data, String addr) {
// System.out.println("outmesid: " + data);
List<Byte> glassidlist = new ArrayList<>();
@@ -298,7 +358,7 @@
S7control.getinstance().WriteByte(addr, bytes);
}
-
+//璇诲彇涓嶈繛缁瓀ord
public List<Short> readWords(List<String> addresses) {
if (s7PLC == null) {
return null;
@@ -307,21 +367,44 @@
List<Short> data = new ArrayList<>();
for (String address : addresses) {
+ try {
- // 鍗曚釜鍦板潃
- Short value = s7PLC.readInt16(address);
- data.add(value);
+ // 鍗曚釜鍦板潃
+ Short value = s7PLC.readInt16(address);
+ data.add(value);
+ } catch (Exception e) {
+ System.out.println("璇诲彇 " + address + " 澶辫触锛�" + e.getMessage());
+
+ }
}
-
return data;
}
- public Long readtime(String address) {
- if (s7PLC==null)
- return null;
+//璇诲彇鏃堕棿
+public Long readtime(String address) {
+ if (s7PLC == null)
+ return null;
+ try {
return s7PLC.readTime(address);
+ } catch (Exception e) {
+ System.out.println("璇诲彇 " + address + " 澶辫触锛�" + e.getMessage());
+ return null;
}
+}
+
+
+ public void writetime(String address, long datas) {
+ if (s7PLC == null)
+ return;
+
+
+ s7PLC.writeTime(address, datas); // 灏嗘暟鎹啓鍏ュ崟涓湴鍧�
+ }
+
+
+
+
private int extractAddressNumber(String address) {
String numberStr = address.replaceAll("\\D+", ""); // 浣跨敤姝ｅ垯琛ㄨ揪寮忔彁鍙栨暟瀛楅儴鍒�
@@ -337,11 +420,17 @@
* @return Boolean缁撴灉
*/
public List<Boolean> ReadBits(String address, int count) {
- if (s7PLC==null)
+ if (s7PLC == null)
return null;
List<String> addresslist = GetAddressList(address, count, 1);
- return s7PLC.readBoolean(addresslist);
- }
+ try {
+ return s7PLC.readBoolean(addresslist);
+ } catch (Exception e) {
+ System.out.println("璇诲彇 " + address + " 澶辫触锛�" + e.getMessage());
+ return null;
+ }
+
+ };
--
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