Présentation de la fonction d'instantané du portier vidéo SIP

Introduction

Aperçu

Ce document décrit la fonction de capture instantanée (snapshot) des portiers vidéo SIP et des interphones. La fonction de capture instantanée prend des images de la caméra lorsque l’appareil est déclenché par des événements, puis télécharge les images vers un serveur spécifié. Serveurs supportés : HTTP/HTTPS, FTP, TFTP. Déclencheurs supportés : appel, sonnerie, réponse, déverrouillage, etc.

Modèles applicables

Portiers vidéo : Bi30, Bi31S, Bi32V, Bi33V
Interphones vidéo : BK-DAB-PA2 + caméra PA KIT, BK-DAB-PA2S + caméra PA2 KIT, BHP-SOS10, BHP-SOS10V, BHP-SOS16, BHP-SOS16V, BHP-SOS18

Fonctionnement de la capture instantanée

La fonction de capture instantanée prend des images sous des déclencheurs prédéfinis et les télécharge vers un serveur pour stockage. Elle comprend deux parties essentielles :

  1. Déclencheurs de capture : Passer un appel, sonnerie entrante, réponse à l’appel, déclencheur d’entrée (interphone), déclencheur de sortie (interphone), déverrouillage de porte (portier)

  2. Téléchargement d’image : Supporte les serveurs HTTPS, HTTP, FTP, TFTP

Snapshot Flow Chart

Scénarios d’application

Adapté aux scènes nécessitant la sauvegarde d’images d’événements, comme la surveillance des vélos électriques entrant dans un ascenseur.

Conditions préalables

  1. Préparer 1 portier vidéo Bi30 + 1 téléphone vidéo BF600S, connectés à un commutateur avec des adresses IP valides

  2. Préparer un PC de configuration avec un logiciel serveur installé, connecté au même réseau local que les appareils

Schéma de connexion

Prenons l’exemple du portier vidéo Bi30 :

Device Connection Diagram

Guide d’utilisation

Pour utiliser la fonction de capture instantanée, vous devez configurer un serveur et le portier. Ce guide utilise Bi30 + WFTPD (serveur FTP) comme exemple.

Préparation du serveur (WFTPD)

Téléchargez WFTPD (aucune installation requise).

  1. Ouvrez le logiciel → cliquez sur Security – User/Rights

Open Software

  1. Cliquez sur New User → entrez un nom d’utilisateur (ex. 123) → OK

Create New User

  1. Entrez un mot de passe (ex. 123) → OK

Enter Password

  1. Définissez le répertoire racine FTP (ex. E:\temp\WFTPD) → collez-le dans Home Directory

Set FTP Root Directory

Configuration de l’appareil

Connectez-vous à l’interface WEB de l’appareil pour définir les déclencheurs de capture et l’URL de téléchargement.

Set Snapshot Trigger and Upload URL

Exemple de format d’URL :
ftp://123:123@172.18.8.254/
- ftp : type de protocole
- 123:123 : nom d’utilisateur:mot de passe
- 172.18.8.254 : IP du serveur
- / : enregistrer dans le répertoire racine ; utilisez /snap/ pour un sous-dossier

Définir les conditions de déclenchement (portier) :

Door Phone Trigger Settings

Tout déclencheur activé capturera et téléchargera une image (ex. déverrouillage de porte).

Nommage des fichiers de capture : Événement + Horodatage

Snapshot Naming Format

Dépannage : La capture instantanée ne fonctionne pas

Si aucune image n’est enregistrée sur le serveur, vérifiez les points suivants :

  1. Réseau : Assurez-vous que l’appareil peut atteindre le serveur

  2. Configuration du serveur : Vérifiez le nom d’utilisateur/mot de passe et les droits d’écriture ; testez le téléchargement avec d’autres outils

  3. Autres problèmes : Contactez le support technique

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