

Bem-vindo a esta análise técnica definitiva do Conjunto lógico do sistema de videovigilância FAW. This advanced system is a critical safety and security feature for the FAW Jiefang CA4251P66K24T1A3E5 6×4 trator semirreboque diesel. It functions as an onboard Digital Video Recorder (DVR) and telematics hub, designed to monitor and record driver behavior, ensure cab security, and provide irrefutable “caixa preta” evidence in the event of an incident.
O “Montagem Lógica” designation signifies that this is an integrated, sistema multicomponente, not just a simple camera. O Conjunto lógico do sistema de videovigilância FAW é a “lógica” hub that combines a ‘Video Processor Assembly’ (o cérebro), an ‘Indoor Surveillance Camera’ (the eye), and a ‘4G Antenna’ (the voice). Esse “lógica” allows the system to not only record high-definition video but also to transmit it in real-time to fleet managers.
This in-depth guide is an essential resource for fleet safety managers, técnicos, e especialistas em peças. Vamos desconstruir todo Conjunto lógico do sistema de videovigilância FAW em seu 7 tipos de componentes primários, analyzing each Minimum Serviceable Unit (Universidade Estadual de Moscou). We will explore the processor’s “caixa preta” função, the camera’s monitoring role, and the critical fastening systems designed to protect this sensitive equipment.
Este componente é o “mais longo” e a parte mais complexa do Conjunto lógico do sistema de videovigilância FAW. The ‘Video Processor Assembly’ (7917050-84R) is the central DVR, ou “caixa preta,” do sistema. It is a dedicated computer, a primary MSU, and the hub for all video-related logic.
Its function is to acquire, processo, loja, and transmit video data. This unit is fundamentally different from a standard Telematics (Caixa T) unidade; while a T-Box handles small data packets (GPS, fault codes), this processor is a high-bandwidth device designed to manage multiple, large-volume video streams.
1. Acquisition & Input Logic:
This processor is a multi-channel DVR. While this parts list only specifies the ‘Indoor Surveillance Camera’, this processor (7917050-84R) is the same unit used in the 4-way camera system. Isso é “lógica” is to accept multiple video inputs, tipicamente:
2. Armazenar & “Caixa Preta” Lógica:
The processor’s core “lógica” is recording. It houses a robust, shock-proof storage medium (either a high-capacity internal SSD or a secure, lockable SD/HDD bay). It records video on a “laço,” overwriting the oldest footage.
Crucialmente, o Conjunto lógico do sistema de videovigilância FAW includes an integrated G-sensor. O “lógica” of this sensor is to detect a high-G event (a crash, hard brake, or swerve). When this occurs, the processor automatically “fechaduras” the video file from 10 seconds *before* the event to 20 seconds *after* it, saving it in a protected folder that cannot be overwritten. This provides an irrefutable “caixa preta” record for accident reconstruction.
3. Transmissão & Telematics Logic:
The processor’s “cérebro” is connected to the ‘4G Antenna Assembly’ (7903060-95T). This high-speed data link is the “lógica” that enables remote management. A fleet manager can send a command to the Conjunto lógico do sistema de videovigilância FAW para:
4. Facilidade de manutenção (Universidade Estadual de Moscou):
The ‘Video Processor Assembly’ é um selado, high-value MSU. It is not field-repairable. Diagnosis involves checking power, chão, and antenna/camera connections. If the unit fails to record, bota, or communicate, the entire processor is replaced.
This component is the primary sensor for the Conjunto lógico do sistema de videovigilância FAW. The ‘Indoor Surveillance Camera Head Assembly’ is a specialized, heavy-duty MSU.
Driver Monitoring Logic: O “lógica” of this inward-facing camera is to monitor the driver and the cab environment. It serves two key safety functions:
Construção: This is not a consumer webcam. It is a ruggedized unit designed to withstand extreme temperatures (from -30°C to +70°C in a sun-baked cab) e vibração constante. Isso é “lógica” includes critical features like a wide-angle lens (to see the entire cab) e, o mais importante, infrared (E) LEDs. These IR lights allow the camera to record a crystal-clear, black-and-white image in total darkness, which is essential for overnight security and night-time driving.
Facilidade de manutenção (Universidade Estadual de Moscou): This camera is a simple plug-and-play MSU. Common failures include a “pink” image (stuck IR filter) ou um “preto” image (failed sensor). A technician simply disconnects the video/power cable and replaces the camera head assembly.
This is the third critical MSU in the Conjunto lógico do sistema de videovigilância FAW. The ‘4G antenna assy’ is the high-speed data link.
High-Bandwidth “Lógica”: Este componente “lógica” is to provide a high-bandwidth connection (unlike the low-bandwidth GPRS antenna used by the tachograph). Uploading multi-megabyte video files requires the speed of a 4G/LTE network. This antenna provides the ‘Video Processor’ with a stable, fast connection to the cellular network, enabling its remote telematics features.
Facilidade de manutenção (Universidade Estadual de Moscou): This is a passive MSU. É uma unidade selada, and failures are almost always due to its installation: a pinched coaxial cable, a loose connector, or a poor mounting location (Por exemplo, in a “shadow” of the cab’s metal structure). Se o Conjunto lógico do sistema de videovigilância FAW is recording locally but “off-line” to the server, this antenna and its cable are the first components to inspect.
A sensitive system like the Conjunto lógico do sistema de videovigilância FAW is only as good as its mounting. The parts list calls out three specific types of fasteners, totalizando 12 parafusos, as critical MSUs.
1. ‘Video Processor Bracket’ (7917055-95T): This is the structural MSU that adapts the processor to the truck’s body. It is designed to hold the processor securely, often with rubber grommets or dampeners to isolate it from shock.
2. 'Parafuso auto-roscante de cabeça panela com recesso cruzado’ (CQ2713516): Four of these. “Self-tapping” logic means they cut their own threads into plastic. Estes são 100% for mounting the ‘Indoor Surveillance Camera’ to the plastic A-pillar or headliner trim.
3. 'Parafuso de cabeça panela com recesso cruzado’ (Q2140420): Four of these. These are standard machine screws. Deles “lógica” is to pass through the ‘Video Processor Bracket’ and thread into pre-existing, threaded metal holes (rivnuts) in the cab’s bulkhead.
4. ‘Cross recessed flat head combination screw’ (Q2320412): Four of these. O “combinação” (combinação) logic means they have a captive lock washer. These are the most critical, used to fasten the heavy ‘Video Processor’ *to* its bracket. The lock washer is essential to prevent the unit from vibrating loose.
A tabela a seguir fornece o completo, detalhamento de todos 7 tipos de componentes identificados no Conjunto lógico do sistema de videovigilância FAW diagrama para o trator FAW CA4251P66K24T1A3E5.
| Marca | Parte não. | Nome da peça | Quantidade |
|---|---|---|---|
| 1 | 7903060-95T | 4G antenna assy | 1 |
| 2 | 7917050-84R | Video processor assy | 1 |
| 3 | 7917055-95T | Video processor bracket assy | 1 |
| 4 | 7917150A505-C00 | Indoor surveillance camera head assy (veja desenho) | 1 |
| 5 | CQ2713516 | Parafuso auto-roscante de cabeça panela com recesso cruzado | 4 |
| 6 | Q2140420 | Parafuso de cabeça de panela cruzada | 4 |
| 7 | Q2320412 | Cross recessed flat head combination screw | 4 |
As especificações para o Conjunto lógico do sistema de videovigilância FAW are defined by its function as a multi-channel, connected Digital Video Recorder (DVR) para segurança, segurança, and fleet management.
| Aplicação em veículos | FAW Jiefang CA4251P66K24T1A3E5 6×4 Trator |
| Grupo de Componentes | Conjunto lógico do sistema de videovigilância FAW |
| Tipo de sistema | Multi-Channel DVR with 4G Telematics |
| Universidade Estadual de Moscou 1 (Cérebro) | ‘Video processor assy’ (7917050-84R) |
| Universidade Estadual de Moscou 2 (Eye) | ‘Indoor surveillance camera head assy’ (7917150A505-C00) |
| Universidade Estadual de Moscou 3 (Link) | ‘4G antenna assy’ (7903060-95T) |
| Universidade Estadual de Moscou 4 (Mount) | ‘Video processor bracket assy’ (7917055-95T) |
| Hardware (Universidades Estadunidenses 5-7) | 12x Total Screws (Auto-toque, Machine, Combinação) |
| Storage Logic | Loop Recording, G-Sensor Event Locking |
| Telematics Logic | Live View, Remote Download, Event-Based Alerts (via 4G) |
| Camera Features | Infrared (E) Night Vision, Wide-Angle Lens |
Peças FAW, incluindo o conjunto do bloco de cilindros, são embalados com cuidado para garantir uma entrega segura. Cada componente é protegido por materiais de proteção para evitar danos durante o transporte. A rede logística garante envios pontuais em todo o mundo, apoiando operações de manutenção eficientes. Abaixo está uma imagem ilustrando a embalagem padrão para peças de caminhão FAW, mostrando a atenção aos detalhes no manuseio e armazenamento.
Esta abordagem de embalagem minimiza o risco de corrosão ou danos por impacto, garantindo que peças como o conjunto do bloco de cilindros FAW cheguem em perfeitas condições. Os clientes podem confiar na logística da FAW para obter qualidade e confiabilidade consistentes.