₦airaland Forum

GuardMagic DAFS1

GuardMagic DAFS is adapter (fuel level sensor reader) for resistive type floating fuel level
sensor with analog output and EIA-485 communication interface.

GuardMagic DAFS is intended for connection car, light vehicle regular floating fuel level sensor
to GPS-GSM/GPRS module.

GuardMagic DAFS read the analog signal from the vehicle regular resistive type floating fuel
level sensor, valuate and processing input signal, converts it into:
- digital form: EIA-485 communication interface;
- stable noise and pulse free analog voltage output 0-8,5 V range.

GuardMagic DAFS allows by very economical way embed fuel monitoring function for cars,
VANs, LCV in vehicle monitoring system.

GuardMagic DAFS could be used to provide fuel monitoring function on passenger cars,
“JEEPs”,VANs,“pick-up” or light trucks (Light Commercial Vehicles) on which the use of
professional fuel level sensors is not reasonable due to technical or economic reason.

GuardMagic DAFS advantages:
- Wide voltage input range;
- Valuation of the input signal;
- Internal programming filter;
- Programming the operating parameters;
- Dual output: analog and digital
- High resolution.

www.tankercontrol.com
www.guradmagic.com
info.1@guardmagic.com
avl@guardmagic.lv

GUARDMAGIC DLLE1ct FUEL LEVEL SENSORS INSTALLED IN "KEROSENE TANKER"

Road Fuel Tanker Monitoring (by GuardMagic)

(photo 4)

www.tankercontrol.com
www.guradmagic.com
info.1@guardmagic.com
avl@guardmagic.lv

GUARDMAGIC DLLE1ct FUEL LEVEL SENSORS INSTALLED IN "KEROSENE TANKER"

Road Fuel Tanker Monitoring (by GuardMagic)

(photo 3)

www.tankercontrol.com
www.guradmagic.com
info.1@guardmagic.com
avl@guardmagic.lv

GuardMagic DAFS: fuel level sensor reader for resistive type floating fuel level sensor with analog and digital output.


Video =
https://www.youtube.com/watch?v=IfHPjDL1iV0


Allows by very economical way embed fuel monitoring function for passenger cars, “JEEPs”, VANs, “Pick-Up”, LCV (Light Commercial Vehicles) in vehicle monitoring system.
Special adapter (GuardMagic DAFS) for resistive vehicle regular fuel level senor allow provide fuel monitoring function in vehicle on which use additional fuel level sensors is not reasonable due to technical, or economic reasons.

www.tankercontrol.com
www.guradmagic.com
info.1@guardmagic.com
avl@guardmagic.lv

GuardMagic DAFS2-m3
Adapter (fuel level sensor reader) for resistive type floating fuel level sensor with analog output. Dual output: analog and digital (RS-232).

GuardMagic DAFS2-m3 is intended for connection car, light vehicle regular floating fuel level sensor to GPS-GSM/GPRS module.

GuardMagic DAFS2-m3 read the analog signal from the vehicle regular resistive type floating fuel level sensor, valuate, processing input signal and converts it into:
- digital form: RS-232 communication interface;
- stable noise and pulse free analog voltage output 0-8,5 V range.

GuardMagic DAFS2-m3 allows by very economical way embed fuel monitoring function for cars, VANs, LCV in vehicle monitoring system.

GuardMagic DAFS2-m3 could be used to provide fuel monitoring function on passenger cars, “JEEPs”,VANs,“pick-up” or light trucks (Light Commercial Vehicles) on which the use of professional fuel level sensors is not reasonable due to technical or economic reason.

Advantages:

- Analog or pulse-analog input signal;
- Wide voltage input range;
- Fixing amplitude of input pulse-analog signal;
- Valuation of the input signal;
- Internal programming filter;
- Programming the operating parameters;
- Dual output: analog and digital
- Over voltage and over polarity protection;
- High resolution.

www.guardmagic.com
info.1@guardmagic.com
avl@guardmagic.lv
info.1@guardmagic.com

GUARDMAGIC DLLE1ct FUEL LEVEL SENSORS INSTALLED IN "KEROSENE TANKER"

Road Fuel Tanker Monitoring (by GuardMagic)

(photo 2)

www.tankercontrol.com
www.guradmagic.com
info.1@guardmagic.com
avl@guardmagic.lv

GuardMagic DAFS: Adapter (fuel level sensor reader) for resistive type floating fuel level sensor with analog output.

Allows by very economical way embed fuel monitoring function for passenger cars, “JEEPs”, VANs, “Pick-Up”, LCV (Light Commercial Vehicles) in vehicle monitoring system.
Special adapter (GuardMagic DAFS) for resistive vehicle regular fuel level senor allow provide fuel monitoring function in vehicle on which use additional fuel level sensors is not reasonable due to technical, or economic reasons.


www.guardmagic.com
www.tankercontrol.com
info.1@guardmagic.com
avl@guardmagic.lv

GuardMagic DAFS: fuel level sensor reader for resistive type floating fuel level sensor with analog and digital output.

Allows by very economical way embed fuel monitoring function for passenger cars, “JEEPs”, VANs, “Pick-Up”, LCV (Light Commercial Vehicles) in vehicle monitoring system.
Special adapter (GuardMagic DAFS) for resistive vehicle regular fuel level senor allow provide fuel monitoring function in vehicle on which use additional fuel level sensors is not reasonable due to technical, or economic reasons.

www.guardmagic.com
www.tankercontrol.com
info.1@guardmagic.com
avl@guardmagic.lv

GUARDMAGIC DLLE1ct FUEL LEVEL SENSORS INSTALLED IN "KEROSENE TANKER"

Road Fuel Tanker Monitoring (by GuardMagic)

(photo 1)

www.tankercontrol.com
www.guradmagic.com
info.1@guardmagic.com
avl@guardmagic.lv

Road Fuel Tanker Monitoring (by GuardMagic)

GUARDMAGIC DLLE1ct FUEL LEVEL SENSORS INSIDE FUEL COMPARTMENT
(photo 4)

GuardMagic DAFS
Adapter (fuel level sensor reader) for resistive type floating fuel level sensor with analog output.

All answers about DAFS

1) .. why for car, VAN, LCV etc. ?
To install in car tank additional fuel level sensor is hard and expencive.

To install additional fuel level sensor in car willl be need:

- remove from car original car fuel tank (it is not easy);

- secure the fuel tank (tank steamed) - in tank was petrol!
(or fill in tank water and alll further mechanical operation only with water in tank);

- find the place for new fuel level sensor - it is very difficult. Car fuel tank has very complex form.
And very often is not possible to find correct place for installation new fuel level sensor.

- make holes for new fuel level sensor;

- mount fuel level sensor;
(remove from car fuel tank water);

- install fuel tank in car.


Why DAFS ?

1[b] At first, about regular car fuel level sensor[/b]

- Regular fuel level sensor is direcrly connected to car electrical power.
Car electrical power fluctuate dpending of engine RPM and it mean that output voltage of fuel level sensor also will be fluctuate

- When in car ignition key will be in OFF positionand car regular fuel level sensor will not be powering;

- working output voltage of car regular fuel level sensor is very narrow (small dynamic range),
For example, it can be about from 3 Volts and up to 6 volts

- ouput voltage from car regular fuel level sensor is not stable (not filtering);

- over 90% of car , regualr fuel level sensor has an analog output.

2 What do DAFS (in brief)

For example (only):
1). Car power voltage is 12 Volts
2). Minimal normal car power voltage is 11 Volts and maximum car voltage is 14 V (maximum engine RPM);
3) from car regular fuel level sensor signal: from 3 volt and up to 6 volts (operative voltage delta is only 3 Volts);
4). When Ignition key is Off - output signal will be 10 Volts


3) What do DAFS inside:?

- normalizes input sigmal (will not be fluctiation depending of primery car voltage);

- fix input signal to vehicle GND circuit (by other words now operartion signal will be from 0 and up to 3 Volts);

- expands input signal (now it will be from 0 and up to 9 Volts);

- processing (filtering) input signal;

- store the code of input signal in internal memory and when ignition key will be in Off position DAFS will send to telamitic module the latest valid signal.

- conver the signal to digital form - this allow to connect vehicle telematic moduel with digital interface (RS-232 or RS485)

4) What DAFS do?

DAFS brief description

GuardMagic DAFS receive voltage level from vehicle regular fuel level sensor and fix input signal to vehicle GND circuit.

This input signal converted in to digital form (digital code) and DAFS2 main processor carry out valuation and filtration this signal.
This processing code is storing in main processor memory.

Further this code of fuel level transmitting to vehicle telematic module in digital form by RS-232 communication interface or/and converted in to analog form for transmitting to vehicle telematic module with analog input.

Based, that when the ignition switch is in OFF position, the data from vehicle regular fuel level sensor is not valid, main processor insert the last valid data to output signal (output code or output voltage).

---------------------------
www.tankercontrol.com
www.guradmagic.com
info.1@guardmagic.com
avl@guardmagic.lv

Road Fuel Tanker Monitoring
FUEL LEVEL SENSORS IN FUEL SEMITRAILER (sensor with extra cover)
(photo 3)

www.tankercontrol.com
www.guradmagic.com
info.1@guardmagic.com
avl@guardmagic.lv

Main structure of fuel monitoring of road fuel tanker "LONG FUEL TANK TRUCK"

Tanker distinguishing characteristics:
- As usual from TWO and up to FIVE cargo fuel compartments;
- As usual tank depth is about 1500 ... 2000mm;
- As usual transportation any type of fuel (diesel fuel, petrol, kerosene etc.);
- As usual ONE or TWO vehicle regular tanks (depth about 500 ... 700mm).

Main components:

GuardMagic VB8 module - collect data from fuel level sensors, information about tanker movements, tanker location and send this information to monitoring station

GuardMagic DLLS1 fuel level sensors Only if need monitor tractor regular fuel tank.
Fuel level sensors can be: GuardMagic DLLS1a or GuardMagic DLLS1b (as usual sensor length is 500 ... 700mm)

GuardMagic DLLE1ct fuel level sensors = For measurement fuel level in cargo fuel compartments in cargo tank (as usual sensor length is from 1500mm and up to 2000mm)

GuardMagic JBB01 = Two channel "Safety Barrier". Fuel level sensor electrical protection. Necessary to use
Barrier support up to TWO fuel level sensors GuardMagic DLLE1ct

www.tankercontrol.com
www.guradmagic.com
info.1@guardmagic.com
avl@guardmagic.lv

Road Fuel Tanker Monitoring
FUEL LEVEL SENSORS IN FUEL SEMITRAILER (sensor with extra cover)
(photo 2)

www.tankercontrol.com
www.guradmagic.com
info.1@guardmagic.com
avl@guardmagic.lv

Road Fuel Tanker Monitoring
FUEL LEVEL SENSORS IN FUEL SEMITRAILER (sensor with extra cover)
(photo 1)

www.tankercontrol.com
www.guradmagic.com
info.1@guardmagic.com
avl@guardmagic.lv

Main structure of fuel monitoring of road fuel tanker "FUEL TANK TRUCK"

Tanker distinguishing characteristics:
- As usual from TWO and up to FOUR cargo fuel compartments;
- As usual tank depth is about 1500 ... 2000mm;
- As usual transportation any type of fuel (diesel fuel, petrol, kerosene etc.);
- As usual ONE or TWO vehicle regular tanks (depth about 500 ... 700mm).

Main components:

GuardMagic VB8 module - collect data from fuel level sensors, information about tanker movements, tanker location and send this information to monitoring station

GuardMagic DLLS1 fuel level sensors Only if need monitor tractor regular fuel tank.
Fuel level sensors can be: GuardMagic DLLS1a or GuardMagic DLLS1b (as usual sensor length is 500 ... 700mm)

GuardMagic DLLE1ct fuel level sensors = For measurement fuel level in cargo fuel compartments in cargo tank (as usual sensor length is from 1500mm and up to 2000mm)

GuardMagic JBB01 = Two channel "Safety Barrier". Fuel level sensor electrical protection. Necessary to use
Barrier support up to TWO fuel level sensors GuardMagic DLLE1ct

www.tankercontrol.com
www.guradmagic.com
info.1@guardmagic.com
avl@guardmagic.lv

Main structure of fuel monitoring of road fuel tanker "Mini Fuel Tank Truck"
(diesel fuel)

Tanker distinguishing characteristics:
- As usual from ONE and up to TWO cargo fuel compartments;
- As usual cargo tank depth is about 500mm ... 1300mm;
- As usual transportation diesel fuel;
- As usual ONE vehicle regular tank;
- Depth of vehicle regular tanks about 300mm ... 500mm

Main components:

GuardMagic VB7 = collect data from fuel level sensors, information about tanker movements, tanker location and send this information to monitoring station

GuardMagic DLLS1a fuel level sensors = For measurement fuel level in cargo fuel compartments in cargo tank

www.tankercontrol.com
www.guradmagic.com
info.1@guardmagic.com
avl@guardmagic.lv

Road Fuel Tanker Monitoring
Safety Barrier Installation
(photo 6)

www.tankercontrol.com
www.guradmagic.com
info.1@guardmagic.com
avl@guardmagic.lv

Road Fuel Tanker Monitoring
Safety Barrier Installation
(photo 5)

www.tankercontrol.com
www.guradmagic.com
info.1@guardmagic.com
avl@guardmagic.lv

Road Fuel Tanker Monitoring: Fuel Level Sensor Installation
(photo 4)

www.tankercontrol.com
www.guradmagic.com
info.1@guardmagic.com
avl@guardmagic.lv

Road Fuel Tanker Monitoring: Fuel Level Sensor Installation
(photo 3)

www.tankercontrol.com
www.guradmagic.com
info.1@guardmagic.com
avl@guardmagic.lv

Driving Safety, Driver Behavior. Monitoring Quality of Driving

= http://guardmagic.com/01-engl/11e-solution/19-driver-monitoring/00-driver-monitoring.htm

Sample of report (page 5)

www.guardmagic.com
www.tankercontrol.com
info.1@guardmagic.com
avl@guardmagic.lv

Road Fuel Tanker Monitoring: Fuel Level Sensor Installation
(photo 2)

www.tankercontrol.com
www.guradmagic.com
info.1@guardmagic.com
avl@guardmagic.lv

Driving Safety, Driver Behavior. Monitoring Quality of Driving

= http://guardmagic.com/01-engl/11e-solution/19-driver-monitoring/00-driver-monitoring.htm

Sample of report (page 4)

www.guardmagic.com
www.tankercontrol.com
info.1@guardmagic.com
avl@guardmagic.lv

Road Fuel Tanker Monitoring: Fuel Level Sensor Installation

www.tankercontrol.com
www.guradmagic.com
info.1@guardmagic.com
avl@guardmagic.lv

Driving Safety, Driver Behavior. Monitoring Quality of Driving

= http://guardmagic.com/01-engl/11e-solution/19-driver-monitoring/00-driver-monitoring.htm

Sample of report (page 3)

www.guardmagic.com
www.tankercontrol.com
info.1@guardmagic.com
avl@guardmagic.lv

Driving Safety, Driver Behavior. Monitoring Quality of Driving

= http://guardmagic.com/01-engl/11e-solution/19-driver-monitoring/00-driver-monitoring.htm

Sample of report (page 2)

www.guardmagic.com
www.tankercontrol.com
info.1@guardmagic.com
avl@guardmagic.lv

Driving Safety, Driver Behavior. Monitoring Quality of Driving

About Eco Driving - page 1

www.guardmagic.com
www.tankercontrol.com
info.1@guardmagic.com
avl@guardmagic.lv

GuardMagic: Road Fuel Tanker Monitoring

Fuel Sensor Installation In Fuel Truck (samples)



www.tankercontrol.com
www.guradmagic.com
info.1@guardmagic.com
avl@guardmagic.lv

GUARDMAGIC VF2 main connection


- Main power supply (DC power 12/24 V);
- GPS antenna-receiver (from complete set);
- Ignition circuit;
- Up to THREE fuel level sensor in main fuel tanks (digital interface EIA-485);
- or ONE analog fuel level sensor;
- “PANIC” (SOS) Button;
- Engine start blocking relay.


www.tankercontrol.com
www.guradmagic.com
info.1@guardmagic.com
avl@guardmagic.lv

Driving Safety, Driver Behavior. Monitoring Quality of Driving

= http://guardmagic.com/01-engl/11e-solution/19-driver-monitoring/00-driver-monitoring.htm

Sample of report

www.guardmagic.com
www.tankercontrol.com
info.1@guardmagic.com
avl@guardmagic.lv

GuardMagic DAFS
Adapter (fuel level sensor reader) for resistive type floating fuel level sensor with analog output.

All answers about DAFS

1) .. why for car, VAN, LCV etc. ?
To install in car tank additional fuel level sensor is hard and expencive.

To install additional fuel level sensor in car willl be need:

- remove from car original car fuel tank (it is not easy);

- secure the fuel tank (tank steamed) - in tank was petrol!
(or fill in tank water and alll further mechanical operation only with water in tank);

- find the place for new fuel level sensor - it is very difficult. Car fuel tank has very complex form.
And very often is not possible to find correct place for installation new fuel level sensor.

- make holes for new fuel level sensor;

- mount fuel level sensor;
(remove from car fuel tank water);

- install fuel tank in car.


Why DAFS ?

1[b] At first, about regular car fuel level sensor[/b]

- Regular fuel level sensor is direcrly connected to car electrical power.
Car electrical power fluctuate dpending of engine RPM and it mean that output voltage of fuel level sensor also will be fluctuate

- When in car ignition key will be in OFF positionand car regular fuel level sensor will not be powering;

- working output voltage of car regular fuel level sensor is very narrow (small dynamic range),
For example, it can be about from 3 Volts and up to 6 volts

- ouput voltage from car regular fuel level sensor is not stable (not filtering);

- over 90% of car , regualr fuel level sensor has an analog output.

2 What do DAFS (in brief)

For example (only):
1). Car power voltage is 12 Volts
2). Minimal normal car power voltage is 11 Volts and maximum car voltage is 14 V (maximum engine RPM);
3) from car regular fuel level sensor signal: from 3 volt and up to 6 volts (operative voltage delta is only 3 Volts);
4). When Ignition key is Off - output signal will be 10 Volts


3) What do DAFS inside:?

- normalizes input sigmal (will not be fluctiation depending of primery car voltage);

- fix input signal to vehicle GND circuit (by other words now operartion signal will be from 0 and up to 3 Volts);

- expands input signal (now it will be from 0 and up to 9 Volts);

- processing (filtering) input signal;

- store the code of input signal in internal memory and when ignition key will be in Off position DAFS will send to telamitic module the latest valid signal.

- conver the signal to digital form - this allow to connect vehicle telematic moduel with digital interface (RS-232 or RS485)

4) What DAFS do?

DAFS brief description

GuardMagic DAFS receive voltage level from vehicle regular fuel level sensor and fix input signal to vehicle GND circuit.

This input signal converted in to digital form (digital code) and DAFS2 main processor carry out valuation and filtration this signal.
This processing code is storing in main processor memory.

Further this code of fuel level transmitting to vehicle telematic module in digital form by RS-232 communication interface or/and converted in to analog form for transmitting to vehicle telematic module with analog input.

Based, that when the ignition switch is in OFF position, the data from vehicle regular fuel level sensor is not valid, main processor insert the last valid data to output signal (output code or output voltage).




---------------------------
www.tankercontrol.com
www.guradmagic.com
info.1@guardmagic.com
avl@guardmagic.lv