收藏本站
RMC – Recommended Minimum Specific GNSS Data
The table below contains the values for the following example:
$GPRMC,05 3 740.000,A,250 3 .6 3 19,N,121 3 6.0099,E,2.69,79.65,100106,,,A*5 3
NMEA INPUT MESSAGES
The following outlines the serial commands input into the module for
configuration. By default, the commands are input at 9,600bps, 8 data bits, no
Name
Example
Units
Description
parity, and 1 stop bit.
Message ID
$GPRMC
RMC protocol header
Name
Example
Description
UTC Time
5 3 740
hhmmss.sss
Start Sequence $PSRF
Status
Latitude
N/S Indicator
Longitude
A
250 3 .6 3 2
N
121 3 6.01
A=data valid or V=data not valid
ddmm.mmmm
N=north or S=south
dddmm.mmmm
Message ID
Payload
<MID>
DATA
Message Identifier consisting of three numeric
characters. Input messages begin at MID 100.
Message specific data.
E/W Indicator
Speed over ground
E
2.69
knots
E=east or W=west
TRUE
Checksum
CKSUM
CKSUM is a two-hex character checksum as
defined in the NMEA specification, NMEA-01 83
Standard For Interfacing Marine Electronic Devices.
Course over ground 79.65
degrees
Checksums are required on all input messages.
Date
100106
ddmmyy
Each message must be terminated using Carriage
Return (CR) Line Feed (LF) (\r\n, 0x0D0A) to cause
Magnetic Variation
degrees
Not Available, Null Field
End Sequence
<CR><LF>
the receiver to process the input message. They are
Variation Sense
E=east or W=west (Not shown)
not printable ASCII characters, so are omitted from
the examples.
Mode
A
A=autonomous, D=DGPS, E=DR
Table 11: Serial Data Structure
Checksum
<CR> <LF>
*5 3
End of message termination
All fields in all proprietary NMEA messages are required; none are optional. All
NMEA messages are comma delimited.
Table 9: Recommended Minimum Specific GNSS Data Example
The table below outlines the message identifiers supported by the module.
VTG – Course Over Ground and Ground Speed
The table below contains the values for the following example:
$GPVTG,79.65,T,,M,2.69,N,5.0,K,A* 38
Message
SetSerialPort
NavigationInitialization
MID
100
101
Description
Set PORT A parameters and protocol
Reset the modules
Name
Message ID
Course over ground
Example
$GPVTG
79.65
Units
degrees
Description
VTG protocol header
Measured heading
Query/Rate Control
LLANavigationInitialization
10 3
104
Query standard NMEA message and/or set
output rate
Reset the modules
Reference
Course over ground
Reference
T
M
degrees
TRUE
Measured heading (N/A, Null Field)
Magnetic
Development Data On/Off
PowerManagement
StaticNavigation
105
200
202
Development Data messages On/Off
Sets the power performance of the receiver
Sets static navigation On/Off
Speed over ground
Units
Speed over ground
Units
Mode
2.69
N
5
K
A
knots
km/hr
Measured speed
Knots
Measured speed
Kilometer per hour
A=autonomous, E=DR
SetIO
ReadInput
WriteOutput
Query
211
212
21 3
215
Sets the I/O lines to an input or output
Reads the state of the inputs lines
Writes the state of an output line
Get configuration and current state of all GPIOs
Checksum
<CR> <LF>
* 38
End of message termination
Table 12: Message ID Values
Table 10: Course Over Ground and Ground Speed Example
Page 14
Page 15
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
RXM-GPS-SR-T GPS MODULE SMD SIRF W/ANT
RZE002P02TL MOSFET P-CH 20V 200MA EMT3
RZF020P01TL MOSFET P-CH 12V 2A TUMT3
RZF030P01TL MOSFET P-CH 12V 3A TUMT3
RZM002P02T2L MOSFET P-CH 20V 0.2A UMT6
RZQ045P01TR MOSFET P-CH 12V 4.5A TSMT6
RZQ050P01TR MOSFET P-CH 12V 5A TSMT6
RZR020P01TL MOSFET P-CH 12V 2A TSMT3
相关代理商/技术参数
RXM-GPS-SR-B 功能描述:GPS模块 GPS Receiver with Integrated Antenna RoHS:否 制造商:Linx Technologies 频带:1.575 GHz 通道数量:20 首次定位时间（冷启动）:35 s 获取敏感性:- 144 dBm 水平位置精确度:10 m 工作电源电压:3 V to 4.2 V 工作电源电流:46 mA 接口类型:Serial 最大工作温度:+ 85 C 安装风格:SMD/SMT 尺寸:15 mm x 13 mm x 2.2 mm
RXM-GPS-SR-T 功能描述:GPS模块 GPS Receiver with Integrated Antenna RoHS:否 制造商:Linx Technologies 频带:1.575 GHz 通道数量:20 首次定位时间（冷启动）:35 s 获取敏感性:- 144 dBm 水平位置精确度:10 m 工作电源电压:3 V to 4.2 V 工作电源电流:46 mA 接口类型:Serial 最大工作温度:+ 85 C 安装风格:SMD/SMT 尺寸:15 mm x 13 mm x 2.2 mm
RXM-UHF 制造商:RADIOMETRIX 制造商全称:RADIOMETRIX 功能描述:UHF Radio Telemetry Receiver Module
RXP0005 制造商:Panasonic Industrial Company 功能描述:ARM
RXP0014 制造商:Panasonic Industrial Company 功能描述:PULLEY
RXP0015 制造商:Panasonic Industrial Company 功能描述:ROLLER
RXP0016 制造商:Panasonic Industrial Company 功能描述:ROLLER
RXP0016-4 制造商:Panasonic Industrial Company 功能描述:ROLLER