Examples of widely used scripts

General information about scripts

User scripts are designed for partial automation of processes while configuring Face PSIM software package. In the Programming Guide document there is the description of programming objects and methods which are in use for scripts creation in Axxon PSIM.

Script for photo verification

The verification mode enables comparison of the face captured in the frame with the user photo stored on the disk at <Axxon PSIM installation folder>\Bmp\<Person>.

To perform photo verification, do the following:

1. Create the script:

   if(Event.SourceType == "MACRO" && Event.Action == "RUN" && Event.SourceID == "1")
   {
   DoReactStr("FIRSERVER","1","VERIFY_START","cam_id<1>,p_id<15>,wait<10>");
   //1 - id firserver, p_id<15> - name of the file with photo in the Axxon PSIM\Bmp\Person folder without resolution(e.g., 15 for 15.bmp file), wait<10> - time in seconds
   }

2. Perform the first macro. If the user from the photo does not appear in front of the camera in 10 seconds, the Verification declined event will be displayed. In case the user appearance the Successful verification event will be displayed immediately showing the similarity percentage of the captured face with the user photo stored on the disk. 

The photo verification is completed.

Script for adding a reference face to the database from a file

A reference face can be added do the database from a file with photo using the ADD_PERSON_FROM_FILE reaction of the FIRSERVER object.

Parameters:

• filename – full name of the file containing the photo. It can be in jpg, bmp, gif or png format.
• name – the name of the added user.
• surname – the surname of the added user.
• department – the department to which the user shall be added.
• comment – any text commentary.

Example of the script usage:

if(Event.SourceType == "MACRO" && Event.Action == "RUN" && Event.SourceID == "1")
{
   DoReactStr("FIRSERVER","1","ADD_PERSON_FROM_FILE","filename<c:\\iso_small.jpg>,name<Jane>,surname<Kramer>,department<Department 1>,comment<>");
}

If the face has been added successfully, the ADD_PERSON_FROM_FILE_OK event is displayed in the Debug window. If there are any errors while adding the reference face, the ADD_PERSON_FROM_FILE_ERROR event is displayed (see FIRSERVER events).