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产品价格:1   元(人民币)
上架日期:2016年9月29日
产地:本地
发货地:北京  (发货期:当天内发货)
供应数量:不限
最少起订:1台
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北京创宇星通科技有限公司

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  详细说明  
品牌:Hemisphere 产地:本地
价格:1人民币/台规格:V113

简要说明:Hemisphere 牌的Hemisphere GPS罗经定位定向仪V113信标机产品:估价:1,规格:V113,产品系列编号:齐全

详细介绍:

  

   V113

    ——集定位与测姿于一体的引航专家

     

    l        内置GPS罗盘,可输出精确的方位数据

    l        智能天线设计,安装简便

    l        无需移动即可进行维护

    l        方位精度可达0.3°,输出数据频率可达10Hz

    l        可接收信标信号和外部DGPS信号输入以实现差分定位

    l        亚米级(<0.6米)差分定位精,输出数据频率可达20Hz

    l        翻转速率最高可达25°/

     QQ图片20141103165422.jpg

    V113是全球著名的Hemisphere公司最新推出的一款高度集成的产品。她集GPS定位与姿态测量于一体,采用了复杂的基站移动RTK技术,可以获得高精度的定位/方位结果。外观小巧玲珑,操作安装极为简便,是您不可多得的海上导航的得力助手。

     

    GPS罗盘】

    Hemisphere V113内置的GPS罗盘为您的航海导航系统提供可靠的、精确的方位和位置信息。

    Hemisphere V113内部采用非常复杂的“基站移动RTK”技术,使两个多路径抑制天线协同工作,并输出精准的方位信息。

    Hemisphere V113方位精度可达0.3°,输出数据频率可达10Hz。并通过接收沿海的免费信标差分信号获得亚米级(<0.6米)的差分定位精度和5Hz的输出数据频率。

     

    【辅助传感器】

    为提高V113的可靠性,V113还内置了辅助的传感器:一体化的倾斜仪和磁感应设备在V113启动时辅助计算方位角度,而且加速了重捕获的时间;罗经(Gyro)可提供第二方位数据输出源,例如,当GPS信号失锁导致GPS方位数据丢失时。

     IMG_1155.JPG

     

    COAST? 技术

    V113应用COAST技术,可令V113在卫星失锁状况下40分钟内仍然使用旧的GPS差分而不影响定位、方向性能。这个独特性可让操作人员集中精力在比差分信号更重要的问题上。

     

     

    【信标】

    Hemisphere利用内置的信标解调器和H-Field信标天线,可实时接收沿海信标台播发的信标差分信号,并输出精确可靠的定位结果。

    【性能指标】

     

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
                

                    接收机类型                 

            
                

                    L1, C/A码带载波相位平滑                 

            
                

                    通讯指标                 

            
                

                    通道数                 

            
                

                    12通道 并行跟踪                

            
                

                    串口                

            
                

                    RS232接口                 

            
                

                    方位数据更新率                

            
                

                    最大10Hz                

            
                

                    波特率                

            
                

                    4800960019200                 

            
                

                    位置数据更新率                

            
                

                    最大5Hz                

            
                

                    I/O协议                

            
                

                    NMEA0183SLX二进制                

            
                

                    水平位置精度                

            
                

                    <1 95%DGPS                 

            
                

                    校正I/O协议                 

            
                

                    RTCM SC-104                 

            
                

                    方位数据精度                

            
                

                    0.3° rms                

            
                

                    授时输出                

            
                

                    1PPS(HCMOS)                 

            
                

                    冷启动                 

            
                

                    90秒(无星历或时间)                 

            
                

                    NMEA方位语句                

            
                

                    $HEHDT, $HEROT                 

            
                

                    温启动1                 

            
                

                    45秒(有星历无时间)                 

            
                

                    环境参数                 

            
                

                    温启动2                 

            
                

                    35秒(有星历有时间)                 

            
                

                    操作温度                

            
                

                    -30℃~+70                

            
                

                    热启动                 

            
                

                    15秒(有星历有时间,距上次定位不到2小时)                 

            
                

                    贮存温度                

            
                

                    -40℃~+85                

            
                

                    方位锁定                 

            
                

                    <20                 

            
                

                    湿度                

            
                

                    95%无凝结                 

            
                

                    卫星重捕获                 

            
                

                    <1                 

            
                

                    电源指标                 

            
                

                    天线输入阻抗                

            
                

                    50Ω                 

            
                

                    输入电压                

            
                

                    636VDC                 

            
                

                    信标指标                 

            
                

                    过载保护电压                 

            
                

                    最高达86VDC                 

            
                

                    通道数                 

            
                

                    2,并行跟踪                

            
                

                    是否分开供电                 

            
                

                                    

            
                

                    频率范围                 

            
                

                    283.5325KHz                

            
                

                    反电极保护                

            
                

                                    

            
                

                    操作模式                 

            
                

                    自动/手工                

            
                

                    功率                

            
                

                    <4W                

            
                

                    灵敏度                 

            
                

                    2.5mμ(6dB SNR, 200bps)                 

            
                

                    机械指标                 

            
                

                    动态范围                 

            
                

                    100dB                 

            
                

                    尺寸                

            
                

                    66.3cm(长) X 20.9cm(宽)X 14.6cm(高)                

            
                

                    相邻通道抑制                

            
                

                    61dB                 

            
                

                    重量                

            
                

                     <2.4公斤                

            
                

                    电缆/数据线长度                

            
                

                    15                

            

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