Automotive fuel level sensor function configuration

Automotive fuel level sensor (also called oil level sensor or water level sensor), what is the function configuration of the vehicle oil level sensor? The following Xiaotong Wulian Xiaobian will give you a brief introduction:


1. Multiple signal output;

2. Long service life;

3. Corrosion resistance, wear resistance;

4. Good anti-seismic performance, impact resistance;

5. Non-contact measurement, safe and reliable;

6. Support on-site adjustment and remote configuration parameters.

7. High detection accuracy, easy installation, adjustable length on site;

Long-Tentative Capacitive Oil Level Sensor Features:

1. Uniqueness: With self-truncating range function, users can recalibrate by pressing the key, and the digital output can also be equipped with debugging software.

2. Independence: Obtain fuel consumption value by directly measuring the fuel volume of the fuel tank, without any effect or influence on the oil system/pipeline.

3. Stability: Without any mechanical moving parts, mature and stable circuit structure and high quality components will enable the sensor to be used continuously for several years without replacement.

4. Safety: Direct replacement of the original vehicle fuel gauge, no need to re-drill the tank to install capacitive sensors, electronic cabin with explosion-proof design and through explosion-proof certification.

Car level sensor implementation process

1. Abnormal fuel consumption judgment:

Receives vehicle orientation information via GPS data. Auxiliary judgement of oil quantity data yields oil quantity results.

2. About sensor initialization

The settings include sensor height, sensor ID number, sensor filter level, and device filtering time; these will only take effect if the device is restarted; otherwise, the sensor calibration parameters can be set to take effect immediately.

3. Oil collection:

The device requires data once per second from the sensor, and then uses the data average value within 5s (settable) to obtain the filtered data. The device has obtained the relatively accurate volume information through the calibration algorithm based on this data; the principle of the calibration algorithm is according to different Fuel tank custom data to ensure accurate data.

4. Data upload:

The equipment uploads a set of data to the server, including time, location, fuel quantity, and alarm status information; when abnormal oil quantity occurs, the data of this change will be uploaded after the oil is stolen and refueled, including the start time, location, and oil The quantity and the time of the end, the position, the amount of oil, can be resolved.

(This article by Jiutong Wulian Science and Technology, reproduced must indicate the source: please cherish the labor of others)

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