Registry keys reference guide

All the events Auto Intellect receives from the LPR channel, are stored in the SQL database. Eventually it reaches large size, which leads to the Server CPU load increase. To limit the SQL database size you can specify the database records retention period.

In case the database records retention period is specified shorter than before while configuring the LPR channel, the database will gradually clean itself.

If the Debug 4 debugging mode is enabled, then when the SQL database queue reaches 1000 or more queries, the events will be generated in the Event Log every 10 seconds indicating the current queue until the queue is less than 1000 (for details, see Enabling the Debug window).

To configure the database records retention period, do the following:

  1. Go to the LPR channel object settings panel, corresponding to the activated module (see Activating the software module used for identifying the plates section).
  2. Go to the Saving settings tab (1).
  3. In the Archive size, days field (2), specify the number of days that records are stored in the database. The default value is 30. The value range is 0-5000.
  4. Click the Apply button (3).

The database records retention period is configured.