G-V288 Enhanced Terminal
Main feature
● Based on the latest international industrial-grade chip architecture products, dual-core structure, powerful functions
● GPRS, SMS dual-channel, TCP, and UDP dual-mode work
● GPS reflected wave positioning, base station assisted positioning, strong anti-blocking ability, reducing blind spots
● Three-proof design of the product, 4 protections for power supply, 4 levels "watchdog"
● Low power consumption, built-in large-capacity backup battery
● A wealth of intelligent interfaces, which can realize automatic bus stop reporting and LED banner advertising.
● Built-in TTS voice module to realize voice broadcast function.
● The terminal can be upgraded remotely and maintenance is simple ● The product has obtained 3C certification and passed the national product quality certification.
1. Signal detection and control: 13-channel signal sensors, 17 kinds of vehicle state detection, intelligent and forced oil-cut power control; backup output control can be defined.
2. Vehicle alarm function: 19 alarm types and 3 alarm modes.
3. Vehicle monitoring function: vehicle automatic monitoring positioning function, area setting, electronic fence function, GPS mileage statistics, vehicle mileage statistics, blind area supplementary reporting function, track storage function, base station assisted positioning function. main feature： Product function：
4. Road detection function: road detection, road detection calculation, road detection deviation alarm, road detection Overspeed alarm, entry/exit report, passing time upper / lower limit alarm, and station association control.
5. Voice and call function: car hands-free phone, remote monitoring function, voice prompt function, TTS voice broadcast function.
6. Fuel consumption and temperature measurement function: It can be configured with 2 AD input interfaces, equipped with an oil float attenuation line kit to measure fuel consumption, and equipped with a temperature sensor to measure temperature.
7. LED bar screen advertisement release: download the advertisement to the advertisement screen for display via RS232 interface.
8. Image function: image monitoring function, image storage and recording, image transmission.
9. Remote upgrade function: The host program supports remote download, users can complete the program update without going to the site when upgrading and updating.
10. Protection function: power-saving mode: After the vehicle is turned off, the working current of the terminal power-saving mode is reduced to 20mA @ 12V. Battery over-discharge protection function: When the battery voltage is too low (9.5V), switch to a backup power supply. Over-voltage protection: When the limit voltage (36V) is exceeded, the external circuit protection terminal is immediately cut off, and the backup battery is guaranteed to work for 3 hours.
| Hardware features |
Note |
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| Hardware architecture | Using dual-core central processing chip | |
| Communication module | GPRS, SMS dual channel module | |
| Reliability design | Power supply 4 levels of protection, 4 levels of watchdog | |
| Circuit board protection | Three-proof paint spray protection | |
| Technical specifications | ||
| Operating Voltage | 9～33 V/DC | |
| Limit voltage | 100V/DC | |
| Battery protection voltage | Low end: 9V (12V battery) or 20V (24V battery) High end: 36V | |
| Anti-reverse voltage of power supply | ≥100V | |
| Average working current | 70mA DC 12V | |
| Power saving mode | ＜20mA DC 12V | |
| spare battery | Work 3 hours | |
| Dimensions | 88x 62.5 x 32.5 mm (L x W x H) | |
| Housing material | Aluminum alloy | |
| Host weight | 0.26kg | |
| interface | ||
| GPS antenna | SMA interface: -26dB cable length 5m | |
| GSM antenna | SMA interface: －3dB cable length 3m | |
| Vehicle detection interface | 9 signal inputs | |
| AD detection interface | 2 AD signal inputs (enhanced 2, 3, 4 type) | |
| Video interface | Serial camera input, expandable 4 cameras | |
| Voice interface | 2 way voice interface | |
| Data interface | 2 RS-232 serial ports | |
| Environmental characteristics | ||
| Automotive EDM interference immunity | Discharge voltage is 10 kV ～ 20 kV, discharge frequency is 20 times / s ～ 200 times / s | |
| Electrical fast transient burst immunity | 4KV, experimental level Ⅳ | |
| ESD immunity | Contact discharge 6KV, air discharge 8KV, experiment level Ⅲ | |
| Conducted disturbance limit | Meets Class B requirements | |
| Radiation disturbance limit | Meets Class B requirements | |
| Temperature characteristics | Working temperature -20 ℃ ～ +60 ℃ | |
| humidity | Limit temperature -35 ℃ ～ -20 ℃, + 60 ℃ ～ + 70 ℃ | |
| GPS performance | ||
| Tracking sensitivity | -159dBm | |
| Positioning time | Cold start is less than 34 seconds; hot start is less than 3.5 seconds; warm start is less than 33 seconds, and recapture time is 1.0 second | |
| positioning accuracy | 10 meters 2D RMS | |
| Speed accuracy | 0.1 m / s | |
| Base station positioning accuracy | 100 metres | |
| GSM / GPRS performance | ||
| frequency | EGSM900/GSM1800 | |
| Transmit power | EGSM900：CLASS4(2W)，GSM1800：CLASS1(1W) | |
| GPRS | GPRS multi-slot class8GPRS multi-slot class 10 GPRS mobile station classB Downlink speed: up to 85.6KbpsUplink speed: up to 42.8Kbps |
|
| data storage | ||
| Track record storage | 50,000 track record storage | |
| Dead zone make-up cache | Cache 500 (point) positioning information | |
| Road detection storage | 8 road data can be set, each road can be composed of 1023 polyline segments and 256 stations | |
| Attribute area storage | Can set 108 rectangular areas (of which 20 polygon areas can be set) | |
| Image storage | More than 200 pictures stored locally |
Product configuration
2.Optional configuration
1) Speakerphone
2) Call handle
3) Monitor microphone
4) Big screen Oil-cut electrical relay kit
5) camera Sea nut camera Conch camera (can be equipped with multiple)
6) Camera transfer cable 0740-i-46
7) Oil float attenuation line kit
8) Temperature sensor kit
