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if(Event.SourceType == "MACRO" && Event.Action == "RUN") { var result = parseInt(ReadIni("MyVar","C:\\test.ini")); result += 2; NotifyEventStr("CAM","1","ANALOG_PARAMS","text<Variable value = \n" + result + ">, blink_state<1>"); DebugLogString(result); } |
Example 4. Displaying camera on the monitor by clicking the button on the remote control
The following example is valid only for cameras in configuration of which there is PTZ control panel. When configuring Video surveillance monitor select the Go to preset action with 1,2,3...,0 parameters for ten joystick buttons (see Assigning commands to joystick buttons using the Monitor section of Installing and configuring security system components guide).
Example. When the button is clicked on the control panel, display corresponding camera in the active monitor. The script is to timer trigger with ID=1.
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The Timer object is to be created and configured beforehand and the current year is to be set. Information on how to configure the Timer object can be found in Creating and configuring the Timer object section of Administrator's Guide |
After each button click on the control panel wait for 2 seconds until clicking another button. If there is no button click, then the camera with dialed number is to be displayed.
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if (Event.SourceType=="TIMER" && Event.SourceId=="1" && Event.Action=="TRIGGER")
{
mon="1";
DebugLogString("на монитор "+ Itv_var("cam"));
DoReactStr("MONITOR",mon,"ACTIVATE_CAM","cam<"+Itv_var("cam")+">");
Itv_var("cam")="";
}
if (Event.GetParam("source_type")=="TELEMETRY" && Event.GetParam("action")=="GO_PRESET")
{
DoReactStr("TIMER","1","START","bound<2>");
var key=Event.GetParam("param4_val");
DebugLogString("Key:"+key);
Itv_var("cam")=Itv_var("cam")+key;
DebugLogString(Itv_var("cam"));
}
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Example 5. Sending command to camera using the camera HTTPAPI
Example. Camera IP address is 192.168.0.13.
The command enables the camera wiper:
192.168.10.101/httpapi/SendPTZ?action=sendptz&PTZ_PRESETSET=85
The command disables the camera wiper:
192.168.10.101/httpapi/SendPTZ?action=sendptz&PTZ_PRESETSET=86
These commands are to be sent to camera using the Jscript script.
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function DoPreset(preset)
{
xmlhttp=new ActiveXObject("MSXML2.XMLHTTP");
if(xmlhttp == null)
{
return;
}
xmlhttp.open("GET", "http://192.168.0.13/httpapi/SendPTZ?action=sendptz&PTZ_PRESETSET="+preset, false,"admin","1234");
xmlhttp.send();
DebugLogString(xmlhttp.status);
}
if (Event.SourceType == "MACRO" && Event.SourceId == "6" && Event.Action == "RUN")
{
DoPreset("85");
}
if (Event.SourceType == "MACRO" && Event.SourceId == "7" && Event.Action == "RUN")
{
DoPreset("86");
}
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Example 6. Script for framing abandoned objects in live video
If the object tracking function is in use (see Creating and configuring the Timer object section of Administrator's Guide), then detected objects will be framed in video when viewing the archive. To frame abandoned objects in live video use the script aimed to frame an abandoned object when receiving alarm from VMDA detection tool:
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if (Event.SourceType=="CAM_VMDA_DETECTOR")
{
cam=GetObjectParentId("CAM_VMDA_DETECTOR",Event.SourceId,"CAM");
if (Event.Action=="ALARM")
{
var x1,x2,y1,y2;
x1=Event.GetParam("x");
x2=Event.GetParam("w");
y1=Event.GetParam("y");
y2=Event.GetParam("h");
x2=parseInt(x1)+parseInt(x2);
y2=parseInt(y1)+parseInt(y2);
DoReactStr("MONITOR","","SET_MARKRECT","cam<"+cam+">,color<255>,id<"+cam+">,x1<"+x1+">,x2<"+x2+">,y1<"+y1+">,y2<"+y2+">");
DebugLogString("x1:"+x1+" x2:"+x2+" y1:"+y1+" y2:"+y2);
}
else
{
DoReactStr("MONITOR","","DEL_MARKRECT","cam<"+cam+">,id<"+cam+">");
}
}
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