Vivotek IB9387-LPR Manuel utilisateur

Ce manuel convient aux modèles suivants

1

Table des matières

Autres manuels Vivotek Caméra de sécurité

Vivotek

Vivotek MD7560 Manuel utilisateur

Vivotek

Vivotek IP7361 Manuel utilisateur

Vivotek

Vivotek IP8335H Manuel utilisateur

Vivotek

Vivotek IP7142 Manuel utilisateur

Vivotek

Vivotek IP3133 Manuel utilisateur

Vivotek

Vivotek 4X-PT7135 Manuel utilisateur

Vivotek

Vivotek IP8330 Manuel utilisateur

Vivotek

Vivotek Supreme SD9363 Manuel utilisateur

Vivotek

Vivotek FD8367A-V Manuel utilisateur

Vivotek

Vivotek IP8161 Manuel utilisateur

Vivotek

Vivotek FE8181 Manuel utilisateur

Vivotek

Vivotek Supreme MD8531H Manuel utilisateur

Vivotek

Vivotek IP8364-C Manuel utilisateur

Vivotek

Vivotek FD7130 Manuel utilisateur

Vivotek

Vivotek MD8563-EHF4 Manuel utilisateur

Vivotek

Vivotek IP3136 Manuel utilisateur

Vivotek

Vivotek FE8171V Manuel utilisateur

Vivotek

Vivotek FD8371EV Manuel utilisateur

Vivotek

Vivotek FE8173 Manuel utilisateur

Vivotek

Vivotek IB8377-H Manuel utilisateur

Vivotek

Vivotek IP7139 Manuel utilisateur

Vivotek

Vivotek FD8161 Manuel utilisateur

Vivotek

Vivotek MD8562 Manuel utilisateur

Vivotek

Vivotek FD8365HV Manuel utilisateur

Manuels Caméra de sécurité populaires d'autres marques

Okina USA

Okina USA SIR36-870VF650LP Manuel utilisateur

Divio

Divio NDR155PA Manuel utilisateur

Canon

Canon VB-C500D Manuel utilisateur

Easy Access

Easy Access EasyGuard Manuel utilisateur

TUYA

TUYA COSMO W2 Manuel utilisateur

Eusso

Eusso UNC7500-IR Guide de configuration

urmet domus

urmet domus 1096/204 Manuel utilisateur

VC

VC VC20 series Manuel utilisateur

Axis

Axis Q1614 Manuel utilisateur

ieGeek

ieGeek DD201 Manuel utilisateur

VADDIO

VADDIO ClearVIEW HD-USB PTZ 999-6990-000 Manuel utilisateur

Vicon

Vicon V662-D-1 Mode d'emploi

Grundig

Grundig GCH-K0274P Manuel utilisateur

Lorex

Lorex VANTAGE LBC7032 Manuel utilisateur

4xem

4xem WPT Manuel utilisateur

Samsung

Samsung SCV-3082 Manuel utilisateur

Vitek

Vitek VTC-C544 Manuel utilisateur

Lumens

Lumens VC-A50PNW Manuel utilisateur

1

Quick Configuration Guide

Stop-and-go LPR Camera

2

Table of Contents

Revision History ..................................................................................................3

Overview............................................................................................................3

Hardware Configuration .................................................................................4

Software Configuration ...................................................................................6

3

Revision History

•Rev. 1.0: Initial release

•Rev. 1.1: Revise content on Software configuration Step 3 to 5

•Rev. 1.2: Revise content on Software configuration Step 4

•Rev. 1.3: Revise content on Software configuration Step 3, 4, 10 Add Step 8

and 12

•Rev. 1.4: Revise content on Software configuration Step 3, 10 and 11

•Rev. 1.5: Revise content on Software configuration Step 3

•Rev. 1.6: Revise installation height and Add hardware related information

Overview

VIVOTEK’s LPR camera is a standalone LPR camera system, featuring a

built-in license plate recognition system as well as white-list and

black-list for license plate verification. It can read the markings of

multiple countries or states simultaneously (e.g., Singapore and

Malaysia; Texas, Oklahoma and neighboring states). It also offers

various APIs for integration with 3rd party systems such as parking

management, toll collection, and weighbridge systems. The camera is

ideal for use in parking access control and stop-and-go toll systems.

In this document, we will show you how to configurate LPR camera from

hardware and software different point of views. And please refer to the

full user guide for details after having read this configuration guide.

4

Hardware Configuration

•For IB9387-LPR

•For IB9365-LPR

Left one is set on 1-meter height and right one is set on 0.8-meter height

(The experiment result for installation Height shows left one is better)

•Horizontal angle

5

•License plate rotation angle

•To avoid rain or water sticking on front glass, we can use rearview

mirror water repellent product.

left one is used water repellent product, but right is not

(The experiment result shows left one is better)

6

Software Configuration

1. Click “ANPR” link on application on camera to launch ANPR

software management web console.

Check if ANPR version is updated. (you can download the latest

version from https://www.vivotek.com/downloads/anpr-package)

2. Configurate the region and country of used license plate.

7

3. Configurate the height of license plate character and the accepted

confidence level.

Through setting maximum and minimum character height that can

help LPR engine to limit on reading the height of license plate

character that you set, and ignore unwanted information. Usually

the character height of license plate around 25 to 80 pixels can be

recognized.

Minimum confidence (tpc) is minimum reliability in the reading of a

license plate to consider it valid. Reliability is a parameter returned

by the engine for recognizing license plates (value of 1-100, where

100 is the most reliable).

We recommend to keep using default character height settings (25

and 80 pixels) and if needed you can try to adjust confidence level

first.

8

4. Go to Live page and click Calibration pattern, to check the height

of license plate character.

Our recommended character height is 25~50 pixels. The numbers

should cover 1 to 2 segments, which each segment is indicated by

the guiding gridlines. (The best coverage is around 1.5 segments; It is

the best recognition height for engine)

(You can go to image focus page in camera configuration to zoom in/out the

camera to adjust the height of license plate character, please refer Step 5)

9

5. Go to camera configuration, and check if camera is focused, and

the height of license plate character cover 1 to 2 segments.

(Regarding our recommended character height, please refer Step 4)

•Zoom in/out the camera to adjust the height of license plate

character.

•Select “Custom”mode in Focus window section to draw the area

you would like to focus, for example the license plate display

area. And click “Perform auto focus” to trigger auto focus.

10

6. Switch to 100% view, to make sure the license plate is clear.