Traffic network examination instrument
OBD-Y07
Product parameters:
Working voltage: DC6V~20V
Working current: <55mA@13.7V
Maximum current: <120mA @13.7V
Standby current: 6mA@12.2V
Maximum power consumption: <2W
Start mode: engine ignition
Working temperature: -20 ° C ~ 85 ° C
Working humidity: 10% to 90%
Features
One way voltage output;
One way voltage input;
Two-way CAN bus interface;
One way K bus interface;
One way lin bus interface;
One way serial port;
Seven-way output control;
Two-way input detection;
External interface:
Two-way CAN transceiver chips are respectively two high-speed CAN transceivers and their auxiliary circuits;
One way serial transceiver chip;
One way K transceiver;
One way lin bus transceiver
Power chip and auxiliary circuit;
CPU and auxiliary circuits;
G-SENSOR and its associated circuits;
SPI FLASH;
GSM module;
GPS module;
GPRS module parameters:
1. Quad frequency: 850/900/1800/1900 MHz
2.GPRS multi-time slot: Class 12
3. GPRS mobile station: Class B
4. Compatible with GSM Phase 2/2+: Class 4 (2W @ 850/900MHz) Class 1 (1W @ 1800/1900MHz)
5. Rate: GPRS Class 10 85.6 kbps (downstream) 42.8 kbps (upstream)
6.support PBCCH
7.coding scheme: CS 1, 2, 3, 4
8.USSD
9.the protocol stack: TCP / UDP / PPP / HTTP * / SMTP *
10.current consumption: 1.3mA @ DRX=5 1.1mA @ DRX=9 (TBD)
11.SIM application kit
12.AT command control: GSM 07.07, 07.05 and other AT extension instructions
13.support for Bluetooth
The main parameters of the acceleration sensor:
Measuring acceleration range: ±4g
Measurement accuracy: 8.192mg
Support collision, rapid acceleration, rapid deceleration, sharp turn monitoring
GPS module main parameters:
Receiver type: GPS1612
GPS and QZSS L1 C/A, 1
Hardware support Galileo E1B/C, Compass
SBAS: WAAS, EGNOS, MSAS Accuracy: 2D plane: GPS 10 m average
Drift: <0.02m/s
2D plane: 5m average with WAAS assistance
Timing accuracy: 1us capture: cold start <42 s
Warm start <36s
Hot start <1s
Recapture <0.1s
