CanadaMes.git - Gitblit

			@@ -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 地址
			* @param datas word的值
			*/
			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);
			}





			/**
			* 按指定的地址写入一个Bit
			@@ -137,6 +137,18 @@
			}
			s7PLC.writeMultiData(addressWrite);
			}
			/**
			* 按指定的地址写入多个byte
			*
			* @param address 地址
			* @param datas byte的值
			*/
			public void WriteByte(String address, byte[] datas) {
			if (s7PLC==null)
			return;
			// s7PLC.write(address, data);
			s7PLC.writeByte(address, datas);
			}

			/**
			* 按指定的地址读取word结果集
			@@ -148,6 +160,20 @@
			if (s7PLC==null)
			return null;
			return s7PLC.readInt16(address);
			}



			private int getIndexFromAddress(String address) {

			// 可以解析出地址中的数字部分，并转换为整数
			return 0;
			}

			private String getAddressFromIndex(int index) {

			// 整数转换为地址格式的字符串
			return "";
			}

			/**
			@@ -164,6 +190,19 @@
			List<String> addresslist = GetAddressList(address, count, 16);
			return s7PLC.readInt16(addresslist);
			}
			/**
			* 按指定的地址读取byte结果集
			*
			* @param address 地址
			* @param count 连续读多少个byte
			* @return 结果
			*/
			public byte[] ReadByte(String address, int count) {
			if (s7PLC==null)
			return null;
			// List<String> addresslist = GetAddressList(address, count, 16);
			return s7PLC.readByte(address,count);
			}

			/**
			* 按指定的地址按bit位 0 flase 1 true 读取结果
			@@ -176,6 +215,119 @@
			return null;
			return s7PLC.readBoolean(addresslist);
			}
			//读取不连续地址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;
			}

			//读取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;
			}

			//不连续地址写入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); // 单独处理带破折号的地址
			} else {
			s7PLC.writeInt16(addr, data); // 将数据写入单个地址
			}
			}
			}



			//字符串写入
			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]; // 只保留 "-" 前面的部分
			}
			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) {

			// 单个地址
			Short value = s7PLC.readInt16(address);
			data.add(value);

			}

			return data;
			}
			//读取时间
			public Long readtime(String address) {
			if (s7PLC==null)
			return null;
			return s7PLC.readTime(address);
			}

			private int extractAddressNumber(String address) {
			String numberStr = address.replaceAll("\\D+", ""); // 使用正则表达式提取数字部分
			return Integer.parseInt(numberStr);
			}


			/**
			* 从指定的地址开始连续按bit位读取
			@@ -190,6 +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>();
			@@ -202,11 +356,13 @@
			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;

			for (int i = 0; i < count; i++) {
			addresslist.add(address);
			for (int i = 0; i < count-1; i++) {

			int bitcurrent = bitindex + addedbit;
			if (bitcurrent > 7) {
			@@ -214,7 +370,9 @@
			bitindex = 0;
			} else
			bitindex = bitcurrent;
			addresslist.add(stringdatas[0] + "." + dbwindex + "." + bitindex);

			String endstr=stringdatas.length==3?"." + bitindex:"";
			addresslist.add(stringdatas[0] + "." + dbwindex + endstr);
			}
			return addresslist;
			}