Como atualizar a versão de software do interfone de controle de acesso no modo POST?

Introdução

    Visão geral

Este artigo apresenta dispositivos industriais com uma estrutura semelhante à de um sistema Windows. O modo POST do dispositivo é comparável à BIOS de um computador, enquanto o firmware equivale ao sistema operacional. Quando um sistema de computador é danificado, ele pode ser reinstalado para recuperação. Da mesma forma, quando um dispositivo não consegue iniciar normalmente, o sistema pode ser restaurado por meio de uma atualização no modo POST.

    Modelos aplicáveis

BHP-SOS12,BHP-SOS16V,i18S,i20S,i30S,i31S,i23S,i32V,i33V,BK-DAB-PA2。

    Materiais de preparação necessários

① Um servidor para a atualização via POST. Neste caso, é necessário um servidor FTP
② Pacote de atualização de software para gravação do firmware
③ Ferramenta Telnet, como a função Telnet integrada do computador, PuTTY ou SecureCRT
④ Conecte o dispositivo ao switch e o computador ao mesmo switch que o dispositivo. Garanta a comunicação de rede entre o computador e o switch, conforme mostrado abaixo:
Diagrama de conexão do dispositivo

    Solução

    Configuração do servidor FTP


1. Execute o wftpd32 no computador e selecione Segurança -> Usuário/direitos…
Executar Usuário/direitos no computador

2. Crie um nome de usuário e uma senha para acessar o servidor FTP:
Criar nome de usuário e senha para acessar o servidor FTP
Interface de login de novo usuário
3. Armazenamento de arquivos:
Insira o caminho de armazenamento do pacote de atualização no Diretório inicial (Home Directory), selecione “Restrito ao diretório inicial”. Após concluir as configurações, clique em “Concluído”, conforme mostrado:
Configuração do caminho de armazenamento de arquivos
4. Ative a opção de log para visualizar o status da atualização
Ativar opção de log
[Nota] Não feche o servidor FTP durante a atualização de software no modo POST

    Configuração do computador PC

1. Configuração do PC
Informações de configuração: Endereço IP (I): 192.168.10.99 Máscara de sub-rede (U): 255.255.255.0 Gateway padrão (D): 192.168.10.1
Tomando como exemplo o sistema Windows 10
Configuração do PC no Windows 10
Configuração do endereço IP do PC no Windows 10
2. Ative o serviço Telnet no computador
Primeiro abra o Painel de Controle, clique em “Programas e Recursos” - “Ativar ou desativar recursos do Windows”, e marque “Cliente Telnet
Diagrama do procedimento para ativar o serviço Telnet no computador

Ativar ou desativar recursos do Windows
Atualizar a versão do software no MODO POST do telefone

1. Faça o telefone entrar no MODO POST
Conecte a porta de rede do PC diretamente à porta WAN do interfone ou coloque ambos na mesma LAN. Em seguida, reinicie o dispositivo. Durante a reinicialização, para os modelos BHP-SOS12, BHP-SOS16V, i18S, i20S, i30S, i31S, i23S, i32V e i33V, pressione e segure as teclas “*”+“#” do terminal por 10 segundos para fazer o terminal entrar no modo POST;
Para o PA2, pressione simultaneamente Aumentar volume e Diminuir volume por 10 segundos durante a reinicialização para entrar no modo POST. No modo POST, o endereço IP padrão do dispositivo é: 192.168.10.1
2. Pressione WIN+R  no computador ao mesmo tempo para abrir a interface do cmd
Abrir interface do cmd
Inserir endereço IP
3. Insira o comando de atualização para iniciar a atualização
Inserir comando de atualização para atualizar
As informações de download relacionadas também serão exibidas na janela do servidor FTP:
A janela do servidor FTP exibe informações de download relacionadas
Execute o comando 3 para limpar a configuração e restaurar as configurações de fábrica.
Execute o comando 4 para reiniciar o dispositivo. A atualização está concluída.

Catálogo
Atendimento ao cliente Telefone
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