| | |
| | | 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
|
| | | *
|
| | |
| | | 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>");
|