The precise data collection function of J1939 cable in fleet management

The precise data collection function of J1939 cable in fleet management

Accurate data collection: J1939 cables empower fleet refinement operations, which are the core demands of current fleet management. Accurate data collection is a prerequisite for achieving this goal. J1939 cable, with its efficient transmission performance, has become a key carrier for fleets to obtain comprehensive vehicle data, promoting the transformation of management mode from "experience driven" to "data-driven".

In terms of fuel consumption management, the advantages of J1939 cable are particularly prominent. Traditional fuel consumption statistics rely on manual recording or fuel tank sensors, which have large errors and are prone to cheating behavior. The J1939 cable can directly collect raw data such as fuel injection and intake from the engine ECU (electronic control unit), and calculate accurate fuel consumption based on the driving mileage.

Vehicle health management also relies on data support from J1939 cables. It can real-time collect parameters such as transmission gear switching frequency, brake system pressure, tire pressure, etc., and analyze and judge the wear status of components through algorithms

In scheduling optimization, real-time position, driving speed, remaining power (electric vehicles) and other data transmitted by J1939 cable can help the scheduling center dynamically adjust transportation routes.

The precise data acquisition capability of J1939 cable provides reliable support for the refined operation of the fleet and has become a core technical tool for cost reduction and efficiency improvement.