source:truck tracking webfleet solutions release time:2023-09-14 Hits: Popular:realtime gps tracker online
Due to the different shapes of fuel tanks in each model and the different fuel sensors inside the tanks, in order to accurately detect the accurate fuel quantity, engineering personnel need to use modeling software to model the fuel tank carried by the customer's vehicle before installation, in order to accurately measure the changes in fuel inside the fuel tank using fuel detection equipment. The so-called modeling refers to detecting the relationship between each change in the variable resistance of the fuel sensor and the change in fuel quantity, and then manually inputting the measured resistance value and corresponding fuel quantity in engineering mode and storing them in the model software, for the convenience of vehicles with the same model or fuel tank specifications. Therefore, the closer the variation pattern of the resistance value of the fuel sensor is to linearity (most of the resistance values of the fuel sensor change in a stepped pattern), the higher the accuracy of the measured fuel quantity.
1、 Tools required for fuel tank modeling:
Electrician installation tools, 17-19 box wrenches, 250 × 36 adjustable wrench, multimeter, refueling pump, oil bucket, paper and signature pen, laptop, and RS232 to 485 serial port cable (on-site modeling tool).
2、 Fuel tank modeling process:
The first step is to select or customize a fuel sensor based on the specifications of the fuel tank, Suggest using a reed type oil sensor (Reed type fuel sensor. Although the original car slide type sensor can accurately detect the fuel tank level, the detection circuit is immersed in fuel, and in order to minimize unpredictable risks, a reed type fuel sensor must be used. If the customer can accept the original car slide type sensor and authorize signature, the original car slide type sensor solution can be used for the customer.), And use a multimeter to measure the maximum resistance value when the oil sensor float is in the highest position and the minimum resistance value when the oil sensor float is in the lowest position.
The second step is to select a vehicle model for installation. It is required to have a full tank of fuel, install a fuel sensor, and connect the two terminals of the sensor in series with the positive and negative poles of the resistance meter (resistance measurement gear of the universal meter), regardless of the positive and negative poles.
Read recommendations:
Last article:Mobile number positioning, tracking, and finding people operation process.portable gps tracker whole
Next article:Advantages of Automotive Beidou/GPS Positioning Products.4G GPS Tracker for vehicles supplier
Related Information
GPS Rastreader
2023-03-16gps tracker with magnet Vendor
2023-03-16car gps tracker maker
2023-04-23Hidden GPS Trackers supplier
2023-04-23Cantrack G05
2023-04-11Car gps tracking manufacturer
2023-04-23Asset GPS Tracker
2023-04-11fleet gps tracking maker
2023-04-23personal gps tracker
2023-03-16fleetmanagement webfleet solutions
2023-03-16GF30 Magnet GPS tracker with Voice listen
2022-06-213000mAh Magnet Asset GPS Tracker
2025-03-31GF20-Mini Magnet GPS Tracker
2022-06-21G05N Vehicle Tracker
2022-06-21G06L- 4G Car GPS Tracker
2022-09-06The main uses of GPS
2022-10-10GPS function.gps vehicle tracker wholesaler
2023-06-07Factors affecting GPS positioning accuracy.gps tracker for trailer Production
2023-05-18The relationship between GPS resolution and screen and map bearing
2022-08-09GPS mobile phone positioning characteristics
2022-10-21What are the precautions for using the Beidou car GPS?plug & play Obd gps tracker Production
2023-04-14High precision timing system based on GPSD
2022-11-18GPS user equipment
2023-06-01GPS locator function.Magnetic gps tracker Solution
2023-06-21What are the emphasis on the installation of the GPS positioner?rastreador de GPS wholesaler
2023-03-16GPS application range.gps tracker app Processing
2023-05-25About GPS' Third Generation Chips'.gps tracker for bike Factory
2023-07-06mini gps tracker.What should be noted when installing Beidou/GPS positioners on electric vehicles
2023-10-28Schematic diagram of GPS satellite navigation system
2022-11-25Design scheme of logistics tracking system
2022-11-22