4G OBD
产品优势: OBD(On-Board Diagnostic)是一种用于监控车辆运行状态和提示异常的系统。最初旨在通过监控主要发动机部件的性能来减少排放,随着科技的发展,现已能够报告各种实时数据和标准化故障代码,使得汽车故障诊断维修方法发生翻天覆地的变化。
产品参数:
工作电压:9V~16V;
待机电流:<8mA;
OBD协议:SAE J1850 PWM;
SAE J1850 VPW;
ISO 9141-2;
ISO 14230-4;
ISO 15765-4;
SAE J1939;
ISO 15765;
ISO 11898 (raw CAN);
GMLAN Single Wire CAN (GMW3089)Ford Medium Speed CAN (MS CAN);
内存:8GB EMMC+8Gb LPDDR3;
芯片:QualcommSM8909;
CPU:ARM Cortex-A7, quad-core, up to 1.1 GHz512KB L2 cache;
运行系统: Android 6.0;
定位方法:GPS, GLONASS;
GNSS:Frequency:
GPS:1575.42±1.023MHz
Glonass:1597.5-1605.8MHz
Sensitivity: -158dBm
Accuracy: 6m CEP;
Time to first fix:Cold start: 32s(typ)、Hot start :2s(typ);
WIFI:Frequency:2.40-2.482GHz、5.180-5.825 GHz、WLAN Standard:802.11a/b/g/n;
蓝牙:BT2.1+EDR/3.0/4.2LE、Frequency:2.40-2.480GHz;
蜂窝网络:Frequency:
FDD LTE: B2/B4/B5/B7/B12/B13/B25/B26
WCDMA: B1/B2/B4/B5/B8
GSM: 850/1900MHz
DATA:
LTE-FDD :Max 150Mbps (DL) Max 50Mbps (UL)
LTE-TDD:Max 130Mbps (DL)Max35Mbps (UL)
HSPA+ :Max 42Mbps(DL) Max5.76Mbps(UL)
WCDMA :Max 384Kbps(DL) Max 384Kbps(UL)
EDGE:Max 236.8Kbps(DL) Max 236.8Kbps(UL)
GPRS :Max 85.6Kbps(DL) Max 85.6Kbps(UL)
传感器(可选):3-axis accelerometer and gyroscope;
锂电池:3.7V,200mAh(option);
尺寸(L x W x H):53.9mmx48mmx25mm;