From 8dfb37b10ffb2fcb41c85b3fa266d1ef2874aebc Mon Sep 17 00:00:00 2001 From: wuyouming666 <2265557248@qq.com> Date: 星期四, 30 十一月 2023 08:53:27 +0800 Subject: [PATCH] 修改电气管理PLC通讯逻辑 --- springboot-vue3/src/main/java/com/example/springboot/component/S7control.java | 157 +++++++++++++++++++++++++--------------------------- 1 files changed, 75 insertions(+), 82 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 e207db3..b6afa91 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 +1,15 @@ package com.example.springboot.component; +import java.nio.ByteBuffer; +import java.nio.ByteOrder; +import java.nio.charset.StandardCharsets; 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; public class S7control { @@ -78,35 +82,7 @@ * @param address 鍦板潃 * @param datas word鐨勫�� */ - 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("-")) { - // 澶勭悊鑼冨洿鍦板潃 - String[] range = addr.split("-"); - if (range.length == 2) { - String startAddr = range[0].trim(); - String endAddr = range[1].trim(); - - int startIndex = Integer.parseInt(startAddr.substring(startAddr.indexOf('.') + 1)); - int endIndex = Integer.parseInt(endAddr.substring(endAddr.indexOf('.') + 1)); - - for (int j = startIndex; j <= endIndex; j++) { - String currentAddress = startAddr.substring(0, startAddr.indexOf('.') + 1) + j; - s7PLC.writeInt16(currentAddress, data); // 灏嗘暟鎹啓鍏ュ綋鍓嶅湴鍧� - } - } - } else { - // 澶勭悊鍗曚釜鍦板潃 - s7PLC.writeInt16(addr, data); // 灏嗘暟鎹啓鍏ュ崟涓湴鍧� - } - } - } @@ -184,43 +160,7 @@ return s7PLC.readInt16(address); } - public List<Short> readWords(List<String> addresses) { - if (s7PLC == null) { - return null; - } - List<Short> data = new ArrayList<>(); - - for (String address : addresses) { - if (address.contains("-")) { - String[] range = address.split("-"); - String startAddress = range[0]; - String endAddress = range[1]; - - if (startAddress.equals(endAddress)) { - // 鍗曚釜鍦板潃 - Short value = s7PLC.readInt16(startAddress); - data.add(value); - } else { - // 鑼冨洿鍦板潃 - int startIndex = getIndexFromAddress(startAddress); - int endIndex = getIndexFromAddress(endAddress); - - for (int i = startIndex; i <= endIndex; i++) { - String currentAddress = getAddressFromIndex(i); - Short value = s7PLC.readInt16(currentAddress); - data.add(value); - } - } - } else { - // 鍗曚釜鍦板潃 - Short value = s7PLC.readInt16(address); - data.add(value); - } - } - - return data; - } private int getIndexFromAddress(String address) { @@ -258,7 +198,6 @@ public byte[] ReadByte(String address, int count) { if (s7PLC==null) return null; - // List<String> addresslist = GetAddressList(address, count, 16); return s7PLC.readByte(address,count); } @@ -276,28 +215,33 @@ } public List<Boolean> readBits(List<String> addressList) { - if (s7PLC == null) + if (s7PLC == null || addressList.isEmpty()) { return null; + } - List<Boolean> result = new ArrayList<>(); + List<Boolean> values = new ArrayList<>(); + for (String address : addressList) { + boolean value = s7PLC.readBoolean(address); + values.add(value); + } + + return values; + } + + + public List<String> readStrings(List<String> addressList) { + if (s7PLC == null) { + return null; + } + + List<String> result = new ArrayList<>(); for (String address : addressList) { - if (address.contains("~")) { - String[] range = address.split("~"); - String startAddress = range[0]; - String endAddress = range[1]; + byte[] bytes = s7PLC.readByte(address, 14); - int startIndex = extractAddressNumber(startAddress); - int endIndex = extractAddressNumber(endAddress); - - String prefix = startAddress.substring(0, startAddress.indexOf(".") + 1); - - for (int i = startIndex; i <= endIndex; i++) { - String newAddress = prefix + i; - result.add(s7PLC.readBoolean(newAddress)); - } - } else { - result.add(s7PLC.readBoolean(address)); + if (bytes != null) { + String str = new String(bytes, StandardCharsets.US_ASCII); + result.add(str); } } @@ -305,6 +249,55 @@ } + 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� + } + } + } + + 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; + } + 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); -- Gitblit v1.8.0