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The CORE object is the core of the system, a global static object realized that implements methods used to control the state and to manage system objects of the Axxon PSIM software package. The extended possibilities for working with the CORE object are given when using scripts on JScript  in the JScript programming language – see the Programming Guide (JScript)—see The Script object. Programming using the JScript language.

The CORE object sends events presented in the table. Procedure is started when the corresponding event appears.

Format of events procedure for the CORE object:

...

...

OnEvent("CORE","_id_","_event_")

Event

Description

DO_REACT

Event triggers the reaction of some object in the system.

Description of action which is to be performed is forwarded in the action

The action parameter of this event

. Examples

contains a description of the action that must be performed. Examples of values of the action parameter:

SET_MARKRECT

– sends

—sent when a face

recognizing

is recognized on the video image;

DEL_MARKRECT

– sends

—sent when a face

disappearing

disappears from the video image.

Can be other parameters of the event which

Other event parameters may also be present that can be monitored using the Debug window (see

Programming Guide (JScript), section

The Debug window).

For example, if

If the value of

action parameter

the is SET_MARKRECT

than

, then the param5_val parameter contains the number of the camera on

video image of

which

face is recognized is forwarding in the param5_val parameter. It shows name of

the face was detected in the video image. This is indicated by the name of the parameter forwarded in the param5_name parameter.

For the DEL_MARKRECT value, the number of the camera

number

is forwarding in the param0_val parameter

.

SLAVE_CHANGEDEvent is generated when Failover service becomes active. It consists of the following parameters:
  • old_slave_
id –
  • id—ID of the Computer object
where
  • from which cameras are
moved from.
  • transferred
  • new_slave_id
–
  • —ID of the Computer object
where
  • to which cameras are
moved to.
  • are transferred
  • CAM<n1, n2, ...
> –
  • >—where n1, n2,
etc.
  • and so on are IDs of cameras
moved
  • transferred to another Computer parent
Computer
  • object. For example, CAM<4,6,
7> – move
  • 7>—transfer cameras with IDs 4, 6, 7
.
CREATE_OBJECT

Event triggers creation of an object. Parameters:

  • objtype<>
–
  • —object type
, e.g.
  • , for example, objtype<PERSON> for user creation
.
  • parent_
id<> –
  • id<>—identification number of the parent object
.
  • service_photo<>
–
  • —when a user is created, the base64-encoded binary image of user photo can be put to this parameter. This is necessary for adding user photo immediately whet creating user in Access Manager
.

Example.

When a face appears in the frame show the video from corresponding camera on the Monitor 2. When the face disappears – hide video from corresponding camera on the Monitor 2.

...