Hong Kong Fleet Fuel Consumption Monitoring System
Hong Kong Fleet Fuel Consumption Monitoring System
YUWEI Company provides a fuel consumption management system for fleets in Hong Kong, utilizing YUWEI's MDVR products and fuel sensors to achieve the necessary functions. The specifications for the MDVR and fuel sensor are detailed below.
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MDVR Product Specifications
Basic Functions
- Monitoring Function: Supports 4-channel camera monitoring system, with optional 4G, GPS, and WiFi functionalities.
- Extended Functions: Supports fuel level monitoring, temperature monitoring, passenger counting, and speed limiting.
- Applicable Vehicles: Suitable for large trucks, fuel tankers, transport trucks, etc.
- OEM/ODM: Customization services available with flexible product configurations.
- Shock Resistance: Military-grade shockproof design, suitable for harsh environments.
Technical Parameters
- Dimensions: 145×58×193mm.
- Housing Material: PC+ABS, with an aluminum body.
- Protection Level: IP67 protection standard.
- Operating Temperature: -30℃ to 70℃.
- Storage Temperature: -40℃ to 85℃.
- Operating Voltage Range: 9V to 32V, supports 12V/24V adaptive, does not support 36V systems.
- Power Consumption: Average power consumption less than 30W, static current <2mA, supports zero-power sleep mode.
- Super Capacitors: 3 super capacitors can save complete video before power loss.
- Video Input: Supports up to 6 channels of AHD/CVBS video input, 1 channel IPC video input.
- Audio Input: Supports 2 channels of camera recording, 1 channel MIC input for announcements.
- Storage Device: Supports 2.5-inch mechanical or solid-state hard drives (up to 2TB), and 2 SD cards (up to 512GB).
- Positioning Module: Built-in GPS and Beidou positioning module.
- Communication Module: Supports 4G module and SIM card insertion.
This MDVR system integrates video monitoring, remote monitoring, GPS/BD positioning, and is suitable for buses, trucks, school buses, etc., especially excelling in fleet management where real-time monitoring and remote management are needed.
Fuel Sensor Specifications
- Range: 0mm to 2000mm, adaptable to different fuel tank depth requirements.
- Output Signal: Supports 485 and 232 digital signal output, ensuring reliable data transmission.
- Applicable Medium: Suitable for various liquid mediums including gasoline, diesel, lubricating oil, and cooling oil.
- Operating Voltage: 5V fixed input.
- Measurement Accuracy: Measurement accuracy reaches 1%, ensuring precise fuel level data.
- Operating Temperature: Operating temperature range is -40℃ to 80℃, adapting to various extreme environments.
- Hysteresis Time: Adjustable from 1 second to 1800 seconds, ensuring data stability.
- Service Life: No fixed service life, ensuring long-term stable operation.
- Structural Design: Main body made of 304 stainless steel, top-mounted installation, flange size with an outer diameter of 70mm and an inner diameter of 20mm.
Wiring
- Black: Ground wire
- Red: 5V power input
- Yellow: 485A signal
- Green: 485B signal
The MDVR product and fuel sensor each have different functions and specifications. The MDVR focuses on video surveillance and fleet management, while the fuel sensor helps fleets manage fuel through precise fuel level measurement. Together, they provide fleet managers with an efficient vehicle monitoring and fuel management solution.
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