Electronics Designing & Processing

Real Time 3G Digital Tachograph With SD Card Record Driving Data

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Real Time GPS Car Tracker

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Based digitization image compression storage and 3G wireless transmission technology, combined GPS tracking/monitoring, vehicle driving recorder, SD card high capacity storage, Driver IC card ID recognition, multiple data interface, voice calls and other features. Based vehicle’s standard embedded type structure to design, make it is easy to install. Meet the requirements of national standard GB-T 19056-2003/ Guangdong DB44/T578 standard.

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Technical specification | ? |
Working voltage | 10～60 V/DC |
Limiting voltage | 100V/DC |
Car battery protecting voltage | Low: 10V ??High: 56V |
Power voltage of Anti-reversed connection | ≥100V |
Average working current | 90mA DC 12V |
Power saving mode | ＜30mA DC 12V |
Backup battery | Work time 1h |
Dimension | 191x 142x 58mm(L x W x H) |
Canning material | Panel: industrial plastic, main case: electrolyze steel plate |
Installation mode | Embedded installation on vehicle panel or use external bracket to install it. |
Main device weight | 1.52kgnet weight |
GPS features | ? |
GPS antenna interface | SMA interface: －26dB |
Tracking sensitivity | －159dBm |
Positioning time | Cold boot less than 34s; hot boot less than 3.5s; warm boot less than 33s, re-capture time 1.0s |
Positioning accuracy | 10m2D RMS |
Speed accuracy | 0.1m/s |
BS positioning accuracy | 100m |
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?Product Functions:

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1.? Image:

adopt H.264 technology to achieve the monitoring by 4 routes real time image, store image at regular time, event record, alarm record, image resolution D1/Half D1/CIFcan be select.

2.?? SD storage:

adopt high capacity SD card to store image, strong error correction feature, it is safety for image in the condition of inside vehicle.

3.?? image transmission:

Real time transmit/monitor video via GPRS, double code flow to transmit, adjustable transmission rate.

4.?? ?reply image:

4 routes image can be synchronous replay via DVR player, eplay according with the requirements, editing and storage, characters superposition, geographic info superposition.??

5.?? GPS monitoring:

Automatic tracking, regions setting, geo-fence, GPS mileage statistics, vehicle mileage statistics, blind area supplementary report, traces storage, base station positioning.

6.Signal detecting and control:

8 routes switch signal input, 1 route vehicle speed sensor’s signal input, 2 routes analog signal input, 5 routes relay control output. Intelligence mode and forced mode to cut fuel/circuit, cameras’ power source control, user-defined backup output control.

7.?? Alarm:

SOS, parking over time alarm, speeding alarm, speeding early warning, fatigue driving alarm, deviation alarm, lost power alarm, low power alarm.

8.?? Road detecting:

road detecting, road detecting calculation, departure alarm, speeding alarm, entry/exit station report…

9.?? Voice and phone call:

hands free phone, remote listen in, voice reminding device, TTS voice report.

10. National standard/local standard:

display communication info/vehicle driving info, collect/store info, recognize driver ID, parameters setting, import/export data and print out info.

11. Module for bus:

automatic report station/manual report station inside/outside the bus, RFID driver attendance management can be achieved by this module.

12.Display screen:

It can display the information like positioning, driving, dispatching and other data. Press key to check the message and set the menu.?

13. Remote update:

main device’s program was support to remote download; user can renew the program remotely.

14. Protection:

???? Power saving mode: in this mode, GPS device’s working current will drop to30mA@12V when vehicle was in flameout.

?? Car battery over discharge protection: it will switch to supply power by backup battery if car battery’s voltage is very low (10V±0.1V).

?Over voltage protection: it will cut the external circuit to protect GPS device if the voltage exceeds limit value (56V), backup battery can work for 1h.

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Main Features:

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● modularized functions design, integrated digital video storage (Digital Video Record), GPS monitoring, dispatching and management.

? ● Integration structure design, vehicle “single DIN” industrial standard size fit to install.

? ● Adopt wireless transmission to achieve real time monitor the moving target.

? ● Build-in TTS voice report text module.

? ● Patent design for SD card protection to ensure the safety of image stored.

? ● It can update remotely, easy to maintain

? ● Broad intelligence interface to achieve automatic report station for bus, LED screen to release Ads

● Strong expansibility can connect with printer, report station device, fuel consumption detecting, LCD and others.

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Performance Parameters:

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DCR performance index | ? |
Image compression | H.264 video compression |
Image format | D1, Half D1, CIF real time |
Image storage mode | Record at regular time, event record, alarm record |
Video input | 4 routers analog video input? (BNC) |
Image replay | 4 routes image synchronous replay, replay according with the requirements, editing and storage, characters superposition, geographic info superposition.?? |
SD card interface | 2 routes front board SD card slot, max capacity: 16G |
Screen | 132x64 single color lattice screen |
GPS driving recorder performance index | ? |
Vehicle detecting interface | 8 routes digital signal input |
Vehicle mileage pulse input | 1 route (mileage pulse factor self-adaption feature) |
Analog input interface | 2 route AD input |
Output interface | 5 routes OC output, controllable relay |
Communication interface | 4 route RS232 port, 1 route USB interface. |
Voice interface | 1 route hands free calls, can be listen in via build-in microphone |
Voice prompt | Build-in voice prompting, TTS text report device (optional) |
Driver ID recognition | Contact-type IC card reader (optional) |
Special features for bus | Module YW3000-Y256A/Y356A for bus |
Report station module | Audio output to report station, driver input to report station, power of report station speaker is 10W |
Keyboard for report station | 18 keys with RFID card reader, RS232 port |
Environment features | ? |
Vehicle spark noise immunity | Discharge voltage 10 kV～20 kV, discharge frequency 20 times/s～200 times/s |
Electro-transient pulse noise immunity | 4KV, experiment grade IV |
Static discharge noise immunity | Contacting discharge 6KV, air discharge 8KV, experiment grade III |
Conduction interference limits | Accord with the requirements of class B |
Radiated interference limits | Accord with the requirements of class B |
Temperature characteristic | Working temperature -20 ℃～+60 ℃ Limiting temperature -35 ℃～-20℃, +60℃～+70℃ |
Humidity | 5％～95％? non-condensation? |
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Product Configuration:

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1. Standard configuration

1)?????? main device??????? ?? 1 pcs

2)?????? GSM antenna???? ????? 1 pcs

3)?????? GPS antenna??? 1 pcs

4)??Hands free speaker

5)?????? Installation cables? ??? 1 set

6)?????? Mounting bracket?? ?? 1 set

7)?????? Usage instructions(electronic edition)??

8)?????? Warranty card

9)?????? ?Certification

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2. Optional configurations

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1), Accessories (relay) for cut fuel/circuit

2). Panic button

3)? TTS module (can be build-in)

4)?? Driver ID recognition (optional)

5). External 629 printer

6). Camera and switching cable for camera

7). SD card

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