For remote systems, it is possible to receive events from the LPR channel. The Server with the running Auto-Intellect software acts as a TCP Server.

When a new LP number is added to the Auto-Intellect database, the Server transfers the data via the TCP port 35555 and TCP port 55555 in the following formats:

TCP port 35555

<?xml version="1.0" encoding="UTF-8"?><CAR_PLATE version="1.0" direction = "in" cam-id = "4" time = "2020-07-21T18:37:44.695" plate = "x000xx000" plate_mask = "" confidence = "99"  plateImage = "imagebase64"  >..imagebase64..</CAR_PLATE>

The transmitted data structure is described in the table below.

NameDescription
direction

Vehicle moving direction. The following values are possible:

  • in – To the camera (defined by Vehicle license plates)
  • out – From the camera (defined by Vehicle license plates)
  • left – On the left (defined by carriage, container numbers).
  • right – On the right (defined by carriage, container numbers).
  • none – Not defined
cam-id
ID of the camera that captured the vehicle
time
Time of LP number recognition
plate
If the LP number was recognized, the field contains the text of the recognized number, otherwise - "Not defined"
plate_mask
Country the recognized LP number belongs to
confidence
Accuracy of LP number recognition in percent
plateImage
License plate image in "base64" format
> ..imagebase64.. <
Vehicle image in "base64" format


TCP port 55555

0x02YYYYMMDDHHMMSSCCNNNNNNNNN0x03

The transmitted data structure is described in the table below.

NameDescription
0x02Start byte
YYYYYear (four numbers 0000-9999)
MMMonth (two numbers 01-12)
DDDay of the month (two numbers 01-31)
HHHour (two numbers 00-23)
MMMinutes (two numbers 00-59)
SSSeconds (two numbers 00-59)
CCCamera number (two numbers 00-99)
NNNNNNNNNText of the recognized number (arbitrary number of symbols), or "Not defined" if the number was not recognized
0x03

End byte


The beginning and end of the message are transferred by the start byte and the end byte respectively. The message between these bytes is transferred in text format.