When searching vehicles by license plate number on the Control Client, the system supports fuzzy matching. You can first set the fuzzy matching rules according to actual needs. By default, the system provides 6 ready-made rules including 0<=>Q, 0<=>O, Q<=>O, 1<=>I, G<=>6, and D<=>O.

1. Enter System > Advanced > Plate Fuzzy Search.
2. Click Add.
   Figure 1. Add a Fuzzy Matching Rule
3. Set the rule.

   <=>

   Enter an uppercase letter or a digit before and after this symbol respectively.

   For example, 0<=>Q means: If you enter 0 or Q for search, the recognized license plate numbers with 0 and the ones with Q will be filtered.

   =>

   Enter an uppercase letter or a digit before and after this symbol respectively.

   For example, G=>6 means: If you enter G for search, the recognized license plate numbers with G and the ones with 6 will be filtered. But if you enter 6 for search, the ones with G will not be filtered.

   Note:

   • By default, 6 rules are added when you log in for the first time.

   • Up to 16 rules can be added.

4. Click Save.
5. Optional: After adding the rules, you can do one or more of the followings.

   Option	Description
   Edit Rule	Click in the Operation column to edit this rule.
   Enable/Disable Rule	Click / in the Operation column to enable/disable this rule.
   Delete Rule	Click in the Operation column to delete this rule.