cn.foxtech.device.protocol.v1.iec104.slaver.IEC104SlaverGeneralCall Maven / Gradle / Ivy
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fox-edge-server-protocol-iec104-slaver
package cn.foxtech.device.protocol.v1.iec104.slaver;
import cn.foxtech.device.protocol.v1.core.annotation.FoxEdgeDeviceType;
import cn.foxtech.device.protocol.v1.core.annotation.FoxEdgeOperate;
import cn.foxtech.device.protocol.v1.core.annotation.FoxEdgeOperateParam;
import cn.foxtech.device.protocol.v1.core.exception.ProtocolException;
import cn.foxtech.device.protocol.v1.utils.BcdUtils;
import cn.foxtech.device.protocol.v1.core.utils.JsonUtils;
import cn.foxtech.device.protocol.v1.iec104.core.builder.ApduVOBuilder;
import cn.foxtech.device.protocol.v1.iec104.core.entity.*;
import cn.foxtech.device.protocol.v1.iec104.core.enums.AsduTypeIdEnum;
import cn.foxtech.device.protocol.v1.iec104.core.enums.CotReasonEnum;
import cn.foxtech.device.protocol.v1.iec104.core.vo.ApduVO;
import cn.foxtech.device.protocol.v1.iec104.slaver.template.Iec104Template;
import cn.foxtech.device.protocol.v1.iec104.slaver.template.JReadDataTemplate;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
/**
* 总召唤的编码解码器
*/
@FoxEdgeDeviceType(value = "IEC104 Device", manufacturer = "Fox Edge")
public class IEC104SlaverGeneralCall {
/**
* 总召唤的编码器
*
* @param param 参数
* @return 待发送的对象
*/
@FoxEdgeOperate(name = "总召唤", polling = true, type = FoxEdgeOperate.encoder, timeout = 10000)
@FoxEdgeOperateParam(names = {"设备地址"}, values = {"1"})
public static Object encodeSessionRequest(Map param) {
try {
// I帧控制头
IControlEntity controlEntity = new IControlEntity();
controlEntity.setSend((short) 0);
controlEntity.setAccept((short) 0);
ApduEntity apduEntity = new ApduEntity();
apduEntity.setControl(controlEntity);
AsduEntity asduEntity = new AsduEntity();
apduEntity.setAsdu(asduEntity);
// 总召唤的类型ID
asduEntity.setTypeId(AsduTypeIdEnum.generalCall.getValue());
// 非连续的数据：总召唤会要求带回各种数据，就不可能连续成一个数组
VsqEntity vsq = new VsqEntity();
vsq.setSq(false);
vsq.setNum(0);
asduEntity.setVsq(vsq);
// 激活
CotEntity cot = new CotEntity();
cot.setAddr(0);
cot.setTest(false);
cot.setPn(true);
cot.setReason(CotReasonEnum.active.getValue());
asduEntity.setCot(cot);
// 通用地址：1
asduEntity.setCommonAddress(1);
byte[] data = {0x00, 0x00, 0x00, 0x14};
asduEntity.setData(data);
// 实体转换为VO
ApduVO apduVO = ApduVOBuilder.buildVO(apduEntity);
// 一问多答：要额外指明等待指定的结束符activeEnded才算结束
apduVO.getWaitEndFlag().add(CotReasonEnum.activeEnded.getValue());
return apduVO;
} catch (Exception e) {
throw new ProtocolException("编码错误：" + e.getMessage());
}
}
/**
* 总召唤的解码器
*
* @param respond channel返回的响应对象
* @param param 设备的参数信息
* @return 解码后的设备数据
*/
@FoxEdgeOperate(name = "总召唤", polling = true, type = FoxEdgeOperate.decoder, timeout = 10000)
@FoxEdgeOperateParam(names = {"设备地址"}, values = {"1"})
public static Map decodeSessionRequest(Object respond, Map param) {
Map values = new HashMap<>();
// 从输入参数中，提取解码需要的模板参数
String templateName = (String) param.get("template_name");
String operateName = (String) param.get("operate_name");
Map operate = (Map) param.get("operate");
List> decoderParams = (List>) operate.get("decoder_param");
Map typeId2csv = new HashMap<>();
for (Map decoderParam : decoderParams) {
typeId2csv.put(Integer.parseInt(decoderParam.get("typeId").toString()), decoderParam.get("table").toString());
}
// 对收到的一批分组报文，使用模板进行解码
List> apduMapList = (List>) respond;
for (Map apduMap : apduMapList) {
// 数据结构的转换：MAP->VO->Entity
ApduVO apduVO = JsonUtils.buildObjectWithoutException(apduMap, ApduVO.class);
ApduEntity apduEntity = ApduVOBuilder.buildEntity(apduVO);
AsduEntity asduEntity = apduEntity.getAsdu();
if (asduEntity == null) {
continue;
}
// 单点信息
values.putAll(decodeSinglePointSignal(asduEntity, operateName, templateName, typeId2csv));
// 测量值，标度化值
values.putAll(decodeScaledTelemetry(asduEntity, operateName, templateName, typeId2csv));
}
return values;
}
/**
* 单字节的单点遥测信息的解码
*
* @param asduEntity
* @return
*/
private static Map decodeSinglePointSignal(AsduEntity asduEntity, String operateName, String templateName, Map typeId2csv) {
Map values = new HashMap<>();
if (AsduTypeIdEnum.singlePointSignal.getValue() != asduEntity.getTypeId()) {
return values;
}
String csvFile = typeId2csv.get(AsduTypeIdEnum.singlePointSignal.getValue());
JReadDataTemplate template = Iec104Template.newInstance().getTemplate(operateName, templateName, AsduTypeIdEnum.singlePointSignal.getValue(), csvFile, JReadDataTemplate.class);
VsqEntity vsq = asduEntity.getVsq();
CotEntity cot = asduEntity.getCot();
byte[] data = asduEntity.getData();
// 3字节起始地址+N个单字节的布尔量
if (vsq.isSq() && CotReasonEnum.responseStationCall.getValue() == cot.getReason()) {
if (vsq.getNum() + 3 != data.length) {
throw new ProtocolException("返回的单点信息数量不正确");
}
int address = data[0] & 0xff;
address += (data[1] & 0xff) * 0x100;
address += (data[2] & 0xff) * 0x10000;
int[] status = new int[vsq.getNum()];
Map statusList = new HashMap<>();
for (int i = 0; i < vsq.getNum(); i++) {
statusList.put(address + i, data[i + 3] & 0xff);
}
values = template.decode(address, statusList);
}
return values;
}
/**
* 3字节的标度化值解码
*
* @param asduEntity
* @param operateName
* @param templateName
* @param typeId2csv
* @return
*/
private static Map decodeScaledTelemetry(AsduEntity asduEntity, String operateName, String templateName, Map typeId2csv) {
Map values = new HashMap<>();
if (AsduTypeIdEnum.scaledTelemetry.getValue() != asduEntity.getTypeId()) {
return values;
}
String csvFile = typeId2csv.get(AsduTypeIdEnum.scaledTelemetry.getValue());
JReadDataTemplate template = Iec104Template.newInstance().getTemplate(operateName, templateName, AsduTypeIdEnum.scaledTelemetry.getValue(), csvFile, JReadDataTemplate.class);
VsqEntity vsq = asduEntity.getVsq();
CotEntity cot = asduEntity.getCot();
byte[] data = asduEntity.getData();
// 3字节起始地址+N个3字节的整数
if (vsq.isSq() && CotReasonEnum.responseStationCall.getValue() == cot.getReason()) {
if (vsq.getNum() * 3 + 3 != data.length) {
throw new ProtocolException("返回的测量值标度化值信息数量不正确");
}
int address = data[0] & 0xff;
address += (data[1] & 0xff) * 0x100;
address += (data[2] & 0xff) * 0x10000;
Map statusList = new HashMap<>();
for (int i = 0; i < vsq.getNum(); i++) {
int v0 = BcdUtils.bcd2int(data[3 * i + 3]);
int v1 = BcdUtils.bcd2int(data[3 * i + 4]);
int v2 = BcdUtils.bcd2int(data[3 * i + 5]);
statusList.put(address + i, v0 + v1 * 10 + v2 * 100);
}
values = template.decode(address, statusList);
}
return values;
}
}
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