r        r    

r                产品介绍     r    

r    r    

r                M528 GPRS/GSM型GPS智能终端(移动用户终端)内置工业级GPRS/GSM通信模块和最新的 SiRF-Star III高接收灵敏度GPS定位模块，采用GPRS和SMS双模式通信方式,终端运行稳定、可靠,功能全,接口多,可以应用于混泥土、出租、物流、公交、大巴、危险品车、租赁车等不同领域，也可根据不同的行业,不同的用户需求量身定做。     r    

r    r    

r                主要特征     r    

r    r    

r                1. 终端外形尺寸小，防水好，安装方便；     r    

r    r    

r                2. GPS定位精度高，动态定位偏差小于5米；     r    

r    r    

r                3. 支持GSM 下SMS 和语音功能，GPRS状态下UDP/TCP协议通讯；     r    

r    r    

r                4. 支持GPS数据定时上传及点名功能；     r    

r    r    

r                5. 支持授权远程监听功能；     r    

r    r    

r                6. 支持工作电压采集和高、低电压保护功能；     r    

r    r    

r                7. 支持3路高、低电平信号检测功能；     r    

r    r    

r                8. 支持盲区补传功能；     r    

r    r    

r                9. 支持远程锁车功能；     r    

r    r    

r                10. 支持紧急报警功能；     r    

r    r    

r                11. 支持断电报警功能（内置后备电池）；     r    

r    r    

r                12. 支持高压报警和欠压报警功能；     r    

r    r    

r                13. 支持超速报警功能；     r    

r    r    

r                14. 支持停车报警功能；     r    

r    r    

r                15. 支持非法开门、非法启动报警功能；     r    

r    r    

r                16. 支持疲劳驾驶功能；     r    

r    r    

r                17. 支持油量检测功能（直接加装油量传感器或接油量 集器）；     r    

r    r    

r                18. 支持油量变化报警;     r    

r    r    

r                19. 支持温度传感器检测功能;     r    

r    r    

r                20. 支持信号测试;     r    

r    r    

r                21. 支持基站定位功能;     r    

r    r    

r                22. 支持里程统计功能；     r    

r    r    

r                23. 支持动态域名解析功能，方便设置和维护;     r    

r    r    

r                24. 内置16MB Flash，可存3万条盲区轨迹数据；     r    

r    r    

r                25. 支持短信修改IP，端口号，APN，本机号码等参数     r    

r    r    

r                 26. 支持手机wap实时查车，直接google map显示；     r    

r    r    

r                详细规格：r    r    

r    r    

r                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 r        r            r                r                    r                                                r                        

r                                                        硬件参数                         r                        

r                    r                    r                r                r                    r                                                r                        

r                                                        工作电压                         r                        

r                    r                    r                    r                                                r                        

r                                                        8VDC～60VDC                         r                        

r                    r                    r                r                r                    r                                                r                        

r                                                        工作电流                         r                        

r                    r                    r                    r                                                r                        

r                                                        50mA~160mA                         r                        

r                    r                    r                r                r                    r                                                r                        

r                                                        GSM 模块                         r                        

r                    r                    r                    r                                                r                        

r                                                        4频模块(全球通用)                         r                        

r                    r                    r                r                r                    r                                                r                        

r                                                        通讯协议                         r                        

r                    r                    r                    r                                                r                        

r                                                        UDP/TCP(可定制)                         r                        

r                    r                    r                r                r                    r                                                r                        

r                                                        GPS 模块                         r                        

r                    r                    r                    r                                                r                        

r                                                        最新 GPS SiRF-Star III 芯片组                         r                        

r                    r                    r                r                r                    r                                                r                        

r                                                        GPS 灵敏度                         r                        

r                    r                    r                    r                                                r                        

r                                                        -159dBm                         r                        

r                    r                    r                r                r                    r                                                r                        

r                                                        GPS 频率                         r                        

r                    r                    r                    r                                                r                        

r                                                        L1, 1575.42 MHz                         r                        

r                    r                    r                r                r                    r                                                r                        

r                                                        C/A 编码                         r                        

r                    r                    r                    r                                                r                        

r                                                        1.023 MHz chip rate                         r                        

r                    r                    r                r                r                    r                                                r                        

r                                                        通道                         r                        

r                    r                    r                    r                                                r                        

r                                                        20 通道查看跟踪                         r                        

r                    r                    r                r                r                    r                                                r                        

r                                                        位置精确度                         r                        

r                    r                    r                    r                                                r                        

r                                                        10 米, 2D RMS                         r                        

r                    r                    r                r                r                    r                                                r                        

r                                                        速度精确度                         r                        

r                    r                    r                    r                                                r                        

r                                                        0.1 米/秒                         r                        

r                    r                    r                r                r                    r                                                r                        

r                                                        时间精确度                         r                        

r                    r                    r                    r                                                r                        

r                                                        同步GPS时间                         r                        

r                    r                    r                r                r                    r                                                r                        

r                                                        默认数据                         r                        

r                    r                    r                    r                                                r                        

r                                                        WGS-84                         r                        

r                    r                    r                r                r                    r                                                r                        

r                                                        重新获得                         r                        

r                    r                    r                    r                                                r                        

r                                                        平均0.1秒                         r                        

r                    r                    r                r                r                    r                                                r                        

r                                                        热启动                         r                        

r                    r                    r                    r                                                r                        

r                                                        平均1秒                         r                        

r                    r                    r                r                r                    r                                                r                        

r                                                        暖启动                         r                        

r                    r                    r                    r                                                r                        

r                                                        平均38秒                         r                        

r                    r                    r                r                r                    r                                                r                        

r                                                        冷启动t                         r                        

r                    r                    r                    r                                                r                        

r                                                        平均42秒                         r                        

r                    r                    r                r                r                    r                                                r                        

r                                                        高度限制                         r                        

r                    r                    r                    r                                                r                        

r                                                        18,000 公尺 (60,000 英尺) 最大值                         r                        

r                    r                    r                r                r                    r                                                r                        

r                                                        速度限制                         r                        

r                    r                    r                    r                                                r                        

r                                                        515 公里/秒 (1000 knots) 最大值.                         r                        

r                    r                    r                r                r                    r                                                r                        

r                                                        加速度限制                         r                        

r                    r                    r                    r                                                r                        

r                                                        小于 4g                         r                        

r                    r                    r                r                r                    r                                                r                        

r                                                                                 r                        

r                    r                    r                    r                                                r                        

r                                                                                 r                        

r                    r                    r                r                r                    r                                                r                        

r                                                        其它                         r                        

r                    r                    r                r                r                    r                                                r                        

r                                                        工作温度                         r                        

r                    r                    r                    r                                                r                        

r                                                        -20°～ 70° C                         r                        

r                    r                    r                r                r                    r                                                r                        

r                                                        存储温度                         r                        

r                    r                    r                    r                                                r                        

r                                                        -30°～ 85° C                         r                        

r                    r                    r                r                r                    r                                                r                        

r                                                        湿度                         r                        

r                    r                    r                    r                                                r                        

r                                                        5% ～ 95% 不凝固的                         r                        

r                    r                    r                r                r                    r                                                r                        

r                                                        终端尺寸                         r                        

r                    r                    r                    r                                                r                        

r                                                        101 mm × 50mm × 24mm                         r                        

r                    r                    r                r                r                    r                                                r                        

r                                                        裸机（标配）重量                         r                        

r                    r                    r                    r                                                r                        

r                                                        140克（标配440克）                         r                        

r                    r                    r                r                r                    r                                                r                        

r                                                        内置电池                         r                        

r                    r                    r                    r                                                r                        

r                                                        持续工作不小于2小时                         r                        

r                    r                    r                r                r                    r                                                r                        

r                                                        LED灯                         r                        

r                    r                    r                    r                                                r                        

r                                                        红：主机状态；黄灯：通讯模块工作状态；                         r                        

r                    r                    r                r            r        r     r    

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