feat: plcs7协议(未测试)

This commit is contained in:
2026-03-05 17:16:34 +08:00
parent 21bdd8bda1
commit 626409626c
3 changed files with 158 additions and 2 deletions

View File

@@ -5,6 +5,7 @@ import org.junit.runner.RunWith;
import org.nl.iot.core.driver.bo.AttributeBO;
import org.nl.iot.core.driver.entity.RValue;
import org.nl.iot.core.driver.protocol.modbustcp.ModBusProtocolDriverImpl;
import org.nl.iot.core.driver.protocol.plcs7.PlcS7ProtocolDriverImpl;
import org.nl.iot.modular.iot.entity.IotConfig;
import org.nl.iot.modular.iot.entity.IotConnect;
import org.springframework.beans.factory.annotation.Autowired;
@@ -152,8 +153,81 @@ public class ApiTest {
}
}
@Autowired
private PlcS7ProtocolDriverImpl plcS7ProtocolDriver;
@Test
public void plcS7TestRead() {
// 初始化驱动
plcS7ProtocolDriver.initial();
// 构建驱动配置(连接配置)
Map<String, AttributeBO> driverConfig = new HashMap<>();
driverConfig.put("host", AttributeBO.builder().value("192.168.10.33").build());
driverConfig.put("port", AttributeBO.builder().value("102").build());
// 构建点位配置
Map<String, AttributeBO> pointConfig = new HashMap<>();
pointConfig.put("dbNum", AttributeBO.builder().value("1").build()); // 数据块编号
pointConfig.put("byteOffset", AttributeBO.builder().value("0").build()); // 字节偏移量
pointConfig.put("bitOffset", AttributeBO.builder().value("0").build()); // 位偏移量
pointConfig.put("blockSize", AttributeBO.builder().value("1").build()); // 数据块大小
pointConfig.put("data_type", AttributeBO.builder().value("int").build()); // 数据类型
// 构建连接对象
IotConnect connect = IotConnect.builder()
.id(1)
.code("PLC_S7_001")
.host("192.168.10.33")
.port(102)
.protocol("plc-s7")
.enabled(true)
.description("测试PLC S7连接")
.build();
// 构建配置对象
IotConfig config = IotConfig.builder()
.id(1)
.connectId(1)
.alias("pressure")
.aliasName("压力传感器")
.registerAddress("DB1.DBW0")
.dataType("int")
.readonly(true)
.enabled(true)
.description("测试PLC S7数据读取")
.build();
try {
System.out.println("=== PLC S7读取测试开始 ===");
System.out.println("连接地址: " + driverConfig.get("host").getValue() + ":" + driverConfig.get("port").getValue());
System.out.println("数据块: DB" + pointConfig.get("dbNum").getValue() +
", 偏移: " + pointConfig.get("byteOffset").getValue() +
", 类型: " + pointConfig.get("data_type").getValue());
// 调用read方法进行测试
RValue result = plcS7ProtocolDriver.read(driverConfig, pointConfig, connect, config);
// 检查结果是否为null
if (result != null) {
System.out.println("\n✓ 读取成功!");
System.out.println("连接信息: " + result.getConnect());
System.out.println("配置信息: " + result.getConfig());
System.out.println("读取值: " + result.getValue());
} else {
System.err.println("\n✗ 读取失败返回结果为null");
System.err.println("可能原因:");
System.err.println("1. PLC设备未连接或IP地址不正确");
System.err.println("2. 端口号配置错误S7-300/400默认102");
System.err.println("3. 数据块(DB)不存在或无访问权限");
System.err.println("4. 数据类型或偏移量配置错误");
}
System.out.println("\n=== 测试完成 ===");
} catch (Exception e) {
System.err.println("\n✗ 测试异常: " + e.getMessage());
e.printStackTrace();
}
}
}