From 54c7981d6f05ce0e3b59df3c4e23cd06a81a059b Mon Sep 17 00:00:00 2001
From: wuyouming666 <2265557248@qq.com>
Date: 星期四, 14 十二月 2023 09:15:01 +0800
Subject: [PATCH] 后端代码改为大部分使用消息处理对象写入
---
springboot-vue3/src/main/java/com/example/springboot/component/S7control.java | 151 ++++++++++++++++++++++++++++++++++++++++++++++---
1 files changed, 140 insertions(+), 11 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 593a8b9..36f2afb 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
@@ -1,11 +1,17 @@
package com.example.springboot.component;
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+import java.nio.charset.StandardCharsets;
+import java.sql.Time;
import java.util.ArrayList;
import java.util.List;
import com.github.xingshuangs.iot.protocol.s7.enums.EPlcType;
import com.github.xingshuangs.iot.protocol.s7.service.MultiAddressWrite;
import com.github.xingshuangs.iot.protocol.s7.service.S7PLC;
+import com.google.common.primitives.Bytes;
+import org.apache.ibatis.jdbc.Null;
public class S7control {
@@ -78,17 +84,11 @@
* @param address 鍦板潃
* @param datas word鐨勫��
*/
- public void WriteWord(List<String> address, List<Short> datas) {
- if (s7PLC==null)
- return;
- // s7PLC.write(address, data);
- MultiAddressWrite addressWrite = new MultiAddressWrite();
- for (int i = 0; i < address.size(); i++) {
- addressWrite.addInt16(address.get(i), datas.get(i));
- }
- s7PLC.writeMultiData(addressWrite);
- }
+
+
+
+
/**
* 鎸夋寚瀹氱殑鍦板潃 鍐欏叆涓�涓狟it
@@ -162,6 +162,20 @@
return s7PLC.readInt16(address);
}
+
+
+ private int getIndexFromAddress(String address) {
+
+ // 鍙互瑙ｆ瀽鍑哄湴鍧�涓殑鏁板瓧閮ㄥ垎锛屽苟杞崲涓烘暣鏁�
+ return 0;
+ }
+
+ private String getAddressFromIndex(int index) {
+
+ // 鏁存暟杞崲涓哄湴鍧�鏍煎紡鐨勫瓧绗︿覆
+ return "";
+ }
+
/**
* 鎸夋寚瀹氱殑鍦板潃 璇诲彇word缁撴灉闆�
*
@@ -186,7 +200,6 @@
public byte[] ReadByte(String address, int count) {
if (s7PLC==null)
return null;
-
// List<String> addresslist = GetAddressList(address, count, 16);
return s7PLC.readByte(address,count);
}
@@ -202,6 +215,119 @@
return null;
return s7PLC.readBoolean(addresslist);
}
+//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) {
+ boolean value = s7PLC.readBoolean(address);
+ values.add(value);
+ }
+
+ 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) {
+ 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);
+ }
+// 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;
+
+ for (int i = 0; i < address.size(); i++) {
+ String addr = address.get(i);
+ short data = datas.get(i);
+
+ if (addr.contains("-")) {
+ outmesid(String.valueOf(data),addr); // 鍗曠嫭澶勭悊甯︾牬鎶樺彿鐨勫湴鍧�
+ } else {
+ s7PLC.writeInt16(addr, data); // 灏嗘暟鎹啓鍏ュ崟涓湴鍧�
+ }
+ }
+ }
+
+
+
+//瀛楃涓插啓鍏�
+ public void outmesid(String data, String addr) {
+// System.out.println("outmesid: " + data);
+ List<Byte> glassidlist = new ArrayList<>();
+ String[] parts = addr.split("-");
+ if (parts.length == 2) {
+ addr = parts[0]; // 鍙繚鐣� "-" 鍓嶉潰鐨勯儴鍒�
+ }
+ for (char iditem : data.toCharArray()) {
+ glassidlist.add(Byte.valueOf(String.valueOf(iditem)));
+ }
+ byte[] bytes = Bytes.toArray(glassidlist);
+ S7control.getinstance().WriteByte(addr, bytes);
+ }
+
+
+ public List<Short> readWords(List<String> addresses) {
+ if (s7PLC == null) {
+ return null;
+ }
+
+ List<Short> data = new ArrayList<>();
+
+ for (String address : addresses) {
+
+ // 鍗曚釜鍦板潃
+ Short value = s7PLC.readInt16(address);
+ data.add(value);
+
+ }
+
+ return data;
+ }
+//璇诲彇鏃堕棿
+ public Long readtime(String address) {
+ if (s7PLC==null)
+ return null;
+ return s7PLC.readTime(address);
+ }
+
+ 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�
+ return Integer.parseInt(numberStr);
+ }
+
/**
* 浠庢寚瀹氱殑鍦板潃寮�濮� 杩炵画鎸塨it浣嶈鍙�
@@ -216,6 +342,8 @@
List<String> addresslist = GetAddressList(address, count, 1);
return s7PLC.readBoolean(addresslist);
}
+
+
private List<String> GetAddressList(String address, int count, int addedbit) {
List<String> addresslist = new ArrayList<String>();
@@ -228,6 +356,7 @@
if (stringdatas.length == 2) {
dbwindex = Integer.parseInt(stringdatas[1]);
} else if (stringdatas.length == 3) {
+ dbwindex = Integer.parseInt(stringdatas[1]);
bitindex = Integer.parseInt(stringdatas[2]);
} else
return null;
--
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