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实现PTZ控制代码

master
Lawrence 2020-06-09 15:39:51 +08:00
parent e4894a45a4
commit 89c6224062
2 changed files with 49 additions and 4 deletions
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45
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java
View File

@ -94,6 +94,49 @@ public class SIPCommander implements ISIPCommander {
return ptzCmd(device, channelId, 0, 0, inOut, 0, zoomSpeed);
}
/**
* 云台指令码计算
*
* @param leftRight 镜头左移右移 0:停止 1:左移 2:右移
* @param upDown 镜头上移下移 0:停止 1:上移 2:下移
* @param inOut 镜头放大缩小 0:停止 1:缩小 2:放大
* @param moveSpeed 镜头移动速度 默认 0XFF (0-255)
* @param zoomSpeed 镜头缩放速度 默认 0X1 (0-255)
*/
public static String cmdString(int leftRight, int upDown, int inOut, int moveSpeed, int zoomSpeed) {
int cmdCode = 0;
if (leftRight == 2) {
cmdCode|=0x01; // 右移
} else if(leftRight == 1) {
cmdCode|=0x02; // 左移
}
if (upDown == 2) {
cmdCode|=0x04; // 下移
} else if(upDown == 1) {
cmdCode|=0x08; // 上移
}
if (inOut == 2) {
cmdCode |= 0x10; // 放大
} else if(inOut == 1) {
cmdCode |= 0x20; // 缩小
}
StringBuilder builder = new StringBuilder("A50F01");
String strTmp;
strTmp = String.format("%02X", cmdCode);
builder.append(strTmp, 0, 2);
strTmp = String.format("%02X", moveSpeed);
builder.append(strTmp, 0, 2);
builder.append(strTmp, 0, 2);
strTmp = String.format("%X", zoomSpeed);
builder.append(strTmp, 0, 1).append("0");
//计算校验码
int checkCode = (0XA5 + 0X0F + 0X01 + cmdCode + moveSpeed + moveSpeed + (zoomSpeed << 4 & 0XF0)) % 0X100;
strTmp = String.format("%02X", checkCode);
builder.append(strTmp, 0, 2);
return builder.toString();
}
/**
* 云台控制，支持方向与缩放控制
*
@ -115,7 +158,7 @@ public class SIPCommander implements ISIPCommander {
ptzXml.append("<CmdType>DeviceControl</CmdType>");
ptzXml.append("<SN>" + (int)((Math.random()*9+1)*100000) + "</SN>");
ptzXml.append("<DeviceID>" + channelId + "</DeviceID>");
ptzXml.append("<PTZCmd>" + "</PTZCmd>");
ptzXml.append("<PTZCmd>" + cmdString(leftRight, upDown, inOut, moveSpeed, zoomSpeed) + "</PTZCmd>");
ptzXml.append("<Info>");
ptzXml.append("</Info>");
ptzXml.append("</Control>");

8
src/main/resources/application.yml
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@ -26,7 +26,8 @@ spring:
server:
port: 8080
sip:
ip: 10.200.64.63
# ip: 10.200.64.63
ip: 192.168.0.102
port: 5060
# 根据国标6.1.2中规定，domain宜采用ID统一编码的前十位编码。国标附录D中定义前8位为中心编码（由省级、市级、区级、基层编号组成，参照GB/T 2260-2007）
# 后两位为行业编码，定义参照附录D.3
@ -34,7 +35,8 @@ sip:
domain: 3701020049
id: 37010200492000000001
# 默认设备认证密码，后续扩展使用设备单独密码
password: admin
password: admin123
media:
ip: 10.200.64.88
# ip: 10.200.64.88
ip: 192.168.0.102
port: 10000