Product Specification/ 产品规范 K500, K501, K501G and K505 OEM Board K500, K501, K501G, K505 OEM 板卡 2015 07 16 ComNav Technology Ltd. i CNT OEM PS001, Rev 2.2
REVISION HISTORY/ 修订历史 REVISION/ 版本 MODIFICATION/ 更改 DATE/ 日期 2.2 更新图 1 中的 K500 外形尺寸图 Update the dimensional drawing of K500 board in Figure 1 2015 07 16 2.1 (1) Part of the error is corrected. / 修改部分错误 (2) PPS index presentation was optimized. / 完善 PPS 指标 (3) Modify the storage temperature parameter./ 修改存储温度参数 2015 01 16 (4) Add SBAS satellite tracking parameter. / 增加 SBAS 卫星跟踪参数 2.0 (1) Information on K501, K501G and K505 are supplemented./ 添加 K501 K501G K505 产品信息 2014 09 05 (2) A new document name is used. / 修改文件名 1.1 (1) Add Chinese Description/ 增加中文翻译 (2) Attach AutoCAD dxf file of K500 Dimension/ 添加 K500 尺寸 dxf 源文件 2013 08 16 1.0 New Release/ 新发 2013 08 08 ComNav Technology Ltd. ii CNT OEM PS001, Rev 2.2
TABLEOF CONTENTS I. Specification of K500, K501, K501G and K505 OEM Board / K500, K501, K501G, K505 OEM 板卡技术规范... 1 II. Dimension / 尺寸... 6 III. Pin Arrangement and Definition / 引脚标识和定义... 8 IV. Application Connection Example / 应用连接示例... 14 FIGURE & TABLE 图表 Figure 1. K500 DimensionalDrawing... 6 Figure 2. K501/K501G DimensionalDrawing... 7 Figure 3. K505 DimensionalDrawing... 7 Figure 4. K500 Pin Assignment Schematic... 14 Figure 5. Connection of RS232COM1 Connectorto PC... 15 Figure 6. Connections between RS232COM1,2, 3 of K500 and some other Devices with an UART... 15 Table 1. K500, K501, K501G and K505 Specification... 1 Table 2. K500 20 Pin Definition... 8 Table 3. K501 20 Pin Definition... 9 Table 4. K501G 20 Pin Definition... 10 Table 5. K505 20 Pin Definition... 10 ComNav Technology Ltd. iii CNT OEM PS001, Rev 2.2
I. SPECIFICATION OFK500, K501, K501G ANDK505 OEM BOARD/K500, K501, K501G, K505 OEM 板卡技术规范 Following table presents the detailed specification of ComNavK500, K501, K501G andk505 OEM board. Specific technical characteristics are listed with their physical interfaces and electrical parameters. 下表中为司南 K500, K501, K501G 和 K505OEM 板卡的详细规范 同时, 还列出了该板卡的各项技术性能, 以及它的物理接口和电气接口参数 Table 1.K500, K501, K501G andk505 Specification K500, K501, K501G AND K505 SPECIFICATION/K500, K501, K501G 和 K505 规范 K500 GPS L1C/A BDS B1I GLONASS G1C Note 1 SBAS L1C/A 14 GPS satellite tracked at the same time 可同时跟踪 14 颗 GPS 卫星 14 BDS satellite tracked at the same time 可同时跟踪 14 颗 BDS 卫星 14 GLONASS Satellites Tracked at the same time 可同时跟踪 14 颗 GLONASS 卫星 4 SBAS Satellites Tracked at the same time 可同时跟踪 4 颗 SBAS 卫星 GNSS Signals GNSS 信号 GPS L1C/A, L1P, L2P 14 GPS satellite tracked at the same time 可同时跟踪 14 颗 GPS 卫星 K501 K501G BDS B1I, B2I SBAS L1C/A GPS L1C/A, L1P, L2P GLONASS G1C,G2C 14 BDS satellite tracked at the same time 可同时跟踪 14 颗 BDS 卫星 4 SBAS Satellites Tracked at the same time 可同时跟踪 4 颗 SBAS 卫星 14 GPS satellite tracked at the same time 可同时跟踪 14 颗 GPS 卫星 14 GLONASS Satellites Tracked at the same time 可同时跟踪 14 颗 GLONASS 卫星 ComNav Technology Ltd. 1 CNT OEM PS001, Rev 2.2
K500, K501, K501G AND K505 SPECIFICATION/K500, K501, K501G 和 K505 规范 K505 SBAS L1C/A GPS L1C/A, L1P, L2P BDS B1I, B2I, B3I SBAS L1C/A 4 SBAS Satellites Tracked at the same time 可同时跟踪 4 颗 SBAS 卫星 14 GPS satellite tracked at the same time 可同时跟踪 14 颗 GPS 卫星 14 BDS satellite tracked at the same time 可同时跟踪 14 颗 BDS 卫星 4 SBAS Satellites Tracked at the same time 可同时跟踪 4 颗 SBAS 卫星 Time to First Fix Cold 冷启动 <50s 首次定位时间 Reacquisition 信号重捕 Warm 温启动 L1 or B1 < 45s <1.5s (fastmode)( 快速 ) < 3s (normal mode)( 普通 ) K500 PseudorangePrecision 伪距精度 Carrier Phase Precision 载波相位精度 GPS: L1 = 10cm BDS: B1 = 10cm GLONASS: G1=20cm GPS: L1 = 1.0mm BDS: B1 = 1.0mm GLONASS: G1=1.0mm Measurement Pseudorange Precision GPS: L1 = 10cm / L2 = 10cm Precision 测量精度 K501 伪距精度 Carrier Phase Precision BDS: B1 = 10cm / B2 = 10cm GPS: L1 = 1.0mm / L2 = 1.0mm 载波相位精度 BDS: B1 = 1.0mm / B2 = 1.0mm Pseudorange Precision GPS: L1 = 10cm / L2 = 10cm K501G 伪距精度 Carrier Phase Precision GLONASS: G1=20cm/G2=20cm GPS: L1 = 1.0mm / L2 = 1.0mm 载波相位精度 GLONASS: G1=2.0mm/G2=2.0mm K505 Pseudorange Precision GSP: L1=10cm/L2=10cm ComNav Technology Ltd. 2 CNT OEM PS001, Rev 2.2
K500, K501, K501G AND K505 SPECIFICATION/K500, K501, K501G 和 K505 规范 伪距精度 Carrier Phase Precision 载波相位精度 Time Accuracy 授时精度 Output Delay 输出延迟 BDS: B1=10cm/B2=10cm/B3=5cm GPS: L1=1.0mm/L2=1.0mm BDS: B1=1.0mm/B2=1.0mm/B3=1.0mm 20ns 40ns Positioning and Time Accuracy 定位与授时精度 SPP Accuracy 标准单点定位精度 Static Differential Accuracy(Supported by Compass Solution) 静态差分精度 (Compass Solution 软件支持 ) Single frequency/ 单频 :H 3m, V 5m (1σ, PDOP 4) dual frequency/ 双频 :H 1.5m, V 3m (1σ, PDOP 4) H: ±(2.5 +1 10 6 D)mm V: ±(5 + 1 10 6 D)mm RTD Pseudorange Differential Accuracy 伪距差分精度 H: ±0.5m V: ±1.2m RTK Initialization time RTK 初始化时间 < 15s (baseline<5km, 基线长小于 5km) RTK/RTD Performance RTK/RTD 性能 K500 Initialization Reliability 初始化置信度 Dynamic Differential Accuracy 动态差分精度 > 99.9% H: ±(10 +1 10 6 D)mm V: ±(20 + 1 10 6 D)mm K501 RTK Initialization time RTK 初始化时间 Initialization Reliability 初始化置信度 < 10s (baseline<10km, 基线长小于 10km) > 99.9% ComNav Technology Ltd. 3 CNT OEM PS001, Rev 2.2
K500, K501, K501G AND K505 SPECIFICATION/K500, K501, K501G 和 K505 规范 K501G K505 Dynamic Differential Accuracy 动态差分精度 RTK Initialization time RTK 初始化时间 Initialization Reliability 初始化置信度 Dynamic Differential Accuracy 动态差分精度 RTK Initialization Time RTK 初始化时间 E RTK Initialization Time E RTK 初始化时间 Initialization Reliability 初始化置信度 Dynamic Differential Accuracy 动态差分精度 E RTK Differential Accuracy E RTK 差分精度 H: ±(10 +1 10 6 D)mm V: ±(20 + 1 10 6 D)mm < 10s (baseline<10km, 基线长小于 10km) > 99.9% H: ±(10 +1 10 6 D)mm V: ±(20 + 1 10 6 D)mm <10s (baseline<20km, 基线长小于 20km) 1s > 99.9% H: ±(10 +1 10 6 D)mm V: ±(20 + 1 10 6 D)mm H: ±(200 +1 10 6 D)mm V: ±(400 + 1 10 6 D)mm Data Rates 数据速率 Measurements & Position 测量 & 定位 5Hz(Max:20Hz) Data Storage Space 数据存储空间 100MB on Board ( 板卡自带 ) Electrical Voltage 供电电压 +3.3V ~ +5V±5%VDC 电气特性 K500 Power Consumption 1.06W K501 (no antenna connected) 1.35W ComNav Technology Ltd. 4 CNT OEM PS001, Rev 2.2
K500, K501, K501G AND K505 SPECIFICATION/K500, K501, K501G 和 K505 规范 K501G 功耗 ( 未接天线 ) 1.35W K505 1.45W Environmental 环境要求 Operating Temperature 工作温度 40 +80 Storage Temperature 55 +95 储存温度 Data Formats 输出数据格式 NMEA 0183 ComNav Binary 司南二进制格式 CMR(GPS) RTCM2.X RTCM3.0 GPGGA, GPGGARTK, GPGSV, GPGLL, GPGSA, GPGST, GPHDT, GPRMC, GPVTG, GPZDA etc. ComNavSelf Defined 司南自定义 CMROBS, CMRREF RTCM1, RTCM3,RTCM1819,RTCM59,RTCM31 1004,1005, 1006, 1007,1008, 1011,1012, 1104, 1033, RTCM3.2 MSM4 1074, 1084, 1124 Antenna Interface 天线接口 Atom clock connector 原子钟接口 Hardware Interface 硬件接口 Antenna Connector 天线连接器 LNA Power (Internal) 天线供电电压 K505 MCX female (MCX 母头 ), 50Ω +3.3V ~ +5V ±5%VDC @ 0 100mA MCX female (MCX 母头 ),50Ω 2 10 pin male connector (20 针公头 ) pin pitch 2mm ( 针脚间距 2mm) Physical 物理参数 K500 Size 尺寸 71.1mmX40.7mmX10.6mm K501 Size 尺寸 71.1mm 45.7mm 10.6mm K501G with connectors ( 含接头 ) ComNav Technology Ltd. 5 CNT OEM PS001, Rev 2.2
K500, K501, K501G and K505 OEM Board Product Specification /K500, K501, K501G 和 K505OEM 板卡产品品规范 K500, K501, K501G AND K505 SPECIFICATION/K500, K501, K501G 和 K505 规范 K505 K500 Weight 重量 19 grams 克 K501 Weight 重量 25 grams 克 K501G Weight 重量 24 grams 克 K505 Weight 重量 25 grams 克 Note 1 Some of K500 OEM boards don t support GLONASS. 某些 K500 板卡不不支持 GLONASS II. DIMENSION N/ 尺寸 In this section, three side views and the dimension of K500, K501, K501Gand K505are provided for customers furtherhardware design and installation. 本节提提供了 K5000 K501 K501G 和 K505 的三视视图和对应的的物理尺寸, 便于用户户的进一步系统硬件设设计和安装装 Top View/ 顶视图 SideView/ 侧视图 Bottom View/ 底视图 Figure 1. K500 DimensionalDrawing 2014, ComNav Technology Ltd. All rights reserved. ComNav is the trade mark of ComNav Technology Ltd., registered in People s Republic of China. All other trademarks are the property of their respective owners. ComNav Technology Ltd. 6 CNT OEM PS001, Rev 2.22
Top View/ 顶视图 SideView/ 侧视图 Bottom View/ 底视图 GNSS antenna shield cover shield cover Figure 2. K501/K501G DimensionalDrawing Top View/ 顶视图 SideView/ 侧视图 Bottom View/ 底视图 GNSS antenna ATOM(Optional) shield cover shield cover Figure 3. K505 DimensionalDrawing TIPS 提示 : ComNav Technology Ltd. 7 CNT OEM PS001, Rev 2.2
Thecopiesof fourautocad dwgfilesas shown infigure 1,Figure 2and Figure 3can be obtained from the attachment of this document, which can be imported into EDA tools directly facilitating your system hardware design. 该文档的附件包含上面三幅图的 AutoCAD dwg 文件, 可直接导入 EDA 软件用于系统硬件设计 III. PIN ARRANGEMENT AND DEFINITION/ 引脚标识和定义 Pin definitions ofk500, K501, K501Gand K505are listed intable 2, Table 3, Table 4 and Table 5respectively. 表 2 ~ 5 中为这些引脚的具体定义 Table 2. K500 20 Pin Definition PIN SIGNAL TYPE DESCRIPTION 1 LNA_PWR PWR Antenna power Supply 天线供电 2 VIN PWR Supply voltage input 电源电压输入 3 NC N/A No Connection 未连接 4 COM3_Rx Input UART3 RX COM3 串口输入 5 RESETIN Input System reset 系统复位 6 VARF O 10MHz square wave output 10MHz 方波输出 7 Event Input EVENT mark 外部事件输入 8 RTK_LED Output RTK data LED indicator RTK 数据指示灯 9 COM3_Tx Output UART3 TX COM3 串口输出 10 GND PWR Ground Reference 系统接地 11 COM1_Tx Output UART1 TX COM1 串口输出 12 COM1_Rx Input UART1 RX COM1 串口输入 13 GND PWR Ground Reference 系统接地 14 COM2_Tx Output UART2 TX COM2 串口输出 15 COM2_Rx Input UART2 RX COM2 串口输入 16 GND PWR Ground Reference 系统接地 ComNav Technology Ltd. 8 CNT OEM PS001, Rev 2.2
PIN SIGNAL TYPE DESCRIPTION 17 RFU N/A Reserved for use 预留 18 GND PWR Ground Reference 系统接地 19 PPS O Pulse per second 秒脉冲 20 SAT_LED O Tracked satellite number indicator 跟踪卫星数量指示灯 Table 3. K501 20 Pin Definition PIN SIGNAL TYPE DESCRIPTION 1 LNA_PWR PWR Antenna power Supply 天线供电 2 VIN PWR Supply voltage input 电源电压输入 3 NC N/A No Connection 未连接 4 COM3_Rx Input UART3 RX COM3 串口输入 5 RESETIN Input System reset 系统复位 6 NC N/A No Connection 未连接 7 Event Input EVENT mark 外部事件输入 8 RTK_LED Output RTK data LED indicator RTK 数据指示灯 9 COM3_Tx Output UART3 TX COM3 串口输出 10 GND PWR Ground Reference 系统接地 11 COM1_Tx Output UART1 TX COM1 串口输出 12 COM1_Rx Input UART1 RX COM1 串口输入 13 GND PWR Ground Reference 系统接地 14 COM2_Tx Output UART2 TX COM2 串口输出 15 COM2_Rx Input UART2 RX COM2 串口输入 16 GND PWR Ground Reference 系统接地 17 RFU N/A Reserved for use 预留 18 GND PWR Ground Reference 系统接地 19 PPS O Pulse per second 秒脉冲 ComNav Technology Ltd. 9 CNT OEM PS001, Rev 2.2
PIN SIGNAL TYPE DESCRIPTION 20 SAT_LED O Tracked satellite number indicator 跟踪卫星数量指示灯 Table 4. K501G 20 Pin Definition PIN SIGNAL TYPE DESCRIPTION 1 LNA_PWR PWR Antenna power Supply 天线供电 2 VIN PWR Supply voltage input 电源电压输入 3 NC N/A No Connection 未连接 4 COM3_Rx Input UART3 RX COM3 串口输入 5 RESETIN Input System reset 系统复位 6 NC N/A No Connection 未连接 7 Event Input EVENT mark 外部事件输入 8 RTK_LED Output RTK data LED indicator RTK 数据指示灯 9 COM3_Tx Output UART3 TX COM3 串口输出 10 GND PWR Ground Reference 系统接地 11 COM1_Tx Output UART1 TX COM1 串口输出 12 COM1_Rx Input UART1 RX COM1 串口输入 13 GND PWR Ground Reference 系统接地 14 COM2_Tx Output UART2 TX COM2 串口输出 15 COM2_Rx Input UART2 RX COM2 串口输入 16 GND PWR Ground Reference 系统接地 17 RFU N/A Reserved for use 预留 18 GND PWR Ground Reference 系统接地 19 PPS O Pulse per second 秒脉冲 20 SAT_LED O Tracked satellite number indicator 跟踪卫星数量指示灯 Table 5.K50520 Pin Definition ComNav Technology Ltd. 10 CNT OEM PS001, Rev 2.2
PIN SIGNAL TYPE DESCRIPTION 1 LNA_PWR PWR Antenna power Supply 天线供电 2 VIN PWR Supply voltage input 电源电压输入 3 NC N/A No Connection 未连接 4 COM3_Rx Input UART3 RX COM3 串口输入 5 RESETIN Input System reset 系统复位 6 NC N/A Reserved for use 未连接 7 Event Input EVENT mark 外部事件输入 8 RTK_LED Output RTK data LED indicator RTK 数据指示灯 9 COM3_Tx Output UART3 TX COM3 串口输出 10 GND PWR Ground Reference 系统接地 11 COM1_Tx Output UART1 TX COM1 串口输出 12 COM1_Rx Input UART1 RX COM1 串口输入 13 GND PWR Ground Reference 系统接地 14 COM2_Tx Output UART2 TX COM2 串口输出 15 COM2_Rx Input UART2 RX COM2 串口输入 16 GND PWR Ground Reference 系统接地 17 RFU N/A Reserved for use 预留 18 GND PWR Ground Reference 系统接地 19 PPS O Pulse per second 秒脉冲 20 SAT_LED O Tracked satellite number indicator 跟踪卫星数量指示灯 REMARKS/ 说明 : 1. Electronic characteristic/ 电气特性 RTK_LED, SAT_LED, RESETIN, COM1_Tx, COM1_Rx,COM2_Tx, COM2_Rx, COM3_Tx and COM3_Rxare LVCMOS 3.0V compatible. All these signals are compatible with LVCMOS/LVTTL 3.3V RTK_LED, SAT_LED, RESETIN, COM1_Tx, COM1_Rx,COM2_Tx, COM2_Rx, COM3_Tx, ComNav Technology Ltd. 11 CNT OEM PS001, Rev 2.2
COM3_Rx 是兼容 3.0 V 的 所有这些信号兼容 LVCMOS / LVTTL 3.3 V Symbols 符号 Description 描述 Min 最小 Max 最大 VIH VIL VOH VOL IHout ILout Input high voltage 输入高电压 Input low voltage 输入低电压 High level output voltage 高电平输出电压 Low level output voltage 低电平输出电压 Sourcing current 拉电流 Sinking current 灌电流 2.4V 0.6V 2.7V 3.0V 0V 0.3V 1mA 1mA 2. K500,K505 OEM Board PPS, EVENTandVARF are LVTTL 3.0V compatible. All these signals are compatible with LVCMOS/LVTTL 3.3V PPS EVENT 和 VARF 为 LVTTL 3.0 V 电平, 所有这些信号兼容 LVCMOS / LVTTL 3.3V Symbols/ 符号 Description/ 描述 Min/ 最小 Max/ 最大 VIH VIL VOH VOL IHout ILout Input high voltage 输入高电压 Input low voltage 输入低电压 High level output voltage 高电平输出电压 Low level output voltage 低电平输出电压 Sourcing current 拉电流 Sinking current 灌电流 2.0V 0.8V 2.6V 3.0V 0V 0.4V 8mA 8mA K501,K501G OEM Board PPSis LVTTL 1.8V compatible.this signalis compatible with LVCMOS/LVTTL 1.8V ComNav Technology Ltd. 12 CNT OEM PS001, Rev 2.2
PPS 为 LVTTL 1.8V 电平, 这个信号兼容 LVCMOS / LVTTL 1.8V Symbols/ 符号 Description/ 描述 Min/ 最小 Max/ 最大 VOH VOL IHout ILout High level output voltage 高电平输出电压 Low level output voltage 低电平输出电压 Sourcing current 拉电流 Sinking current 灌电流 1.5V 1.8V 0V 0.45V 8mA 8mA 3. Absolute maximum rating is 0.3V~3.6Vof following signals:/ 所能承受电压的最大值范围是 0.3V~3.6V 的信号如下 : RTK_LED,PPS,COM1_Rx,COM1_Tx,COM2_Rx,COM2_Tx,COM3_Rx,COM3_Tx,EVENT,SAT_LE D,VARF,RESETIN 4. VCC Main power supply, voltage range is 3.3VDC~5V DC. Voltage ripple and spike requirement: <100mV 主供电电源 ( 输入 ), 电压范围 :3.3V~5V( 直流 ) 电压纹波和尖峰脉冲需求:<100mV 5. RESETIN Low active, it can be used to reset the whole OEM board, which is 3.0V compatible. 低电平有效, 可用于复位整个 OEM 板 6. RTK_LED/SAT_LED SAT_LED is used to indicate the satellite number. RTK_LED indicates that RTK is undergoing. Both RTK_LED and SAT_LED are all high active. External LED driver is needed for normal use. RTK_LED 闪烁指示接收到基准站的数据,SAT_LED 指示卫星数量, 一次连续闪烁的次数表示当前搜到卫星的数量 RTK_LED 与 SAT_LED 均为高电平驱动 LED, 需要外加 LED 驱动 ComNav Technology Ltd. 13 CNT OEM PS001, Rev 2.2
IV. APPLICATION CONNECTION EXAMPLE/ 应用连接示例 In this section, an application connection example of K500 OEM board is presented via specific schematic diagrams. Per the instruction of these diagrams, you could easily build the communication circuits between K500 OEM board and other terminals such as PC, GPRS or Bluetooth module, and some other devices with an UART. 本部分以具体电路的形式提供一个 K500 板卡应用连接示例 参照下面的图示, 您可以很方便建立 K500 板卡和其他终端 ( 如 PC,GPRS 模块, 蓝牙模块或其他带有 UART 的设备 ) 之间的通讯电路 Figure 4. K500 Pin Assignment Schematic (K500 引脚分配及外接电路示意 ) ComNav Technology Ltd. 14 CNT OEM PS001, Rev 2.2
Figure 5. Connection of RS232COM1 Connectorto PC (K500RS232COM1 电平转换之后与电脑连接的接头 ) Figure 6. Connections between RS232COM1,2, 3 of K500 and some other Devices with an UART (K500 RS232 COM1/2/3 与其他使用 UART 接口的设备之间的连接示意 ) ComNav Technology Ltd. 15 CNT OEM PS001, Rev 2.2