Questions tagged [gps]

The Global Positioning System (GPS) is a space-based navigation system that provides location and time information to receivers on the surface of the earth. This tag should be used for questions how to connect and interface to GPS receivers or modules.

Filter by
Sorted by
Tagged with
1
vote
1answer
1k views

Raspberry Pi, GPS (adafruit) and ntp does not work

How to achieve that ntpd synchronizes time from GPS? I have adafruit ultimate gps (without battery). It is connected to raspberry and i got fix. PPS pin not connected. I configured ntpd to use GPS ...
1
vote
1answer
3k views

Can connect two bluetooth devices to the Raspberry Pi B +?

I have a question: Can connect two bluetooth devices (GPS and OBD) operates under a bluetooth adapter to the Raspberry Pi B+? Thank you very much.
1
vote
1answer
693 views

Can I connect Garmin Oregon 600 to my Pi B+

Seems simple enough to try but I can't find my GPS unit at the moment. I'm also not finding anything online that suggests this is possible. I want to connect my Oregon 600 to my Pi B+ and process the ...
0
votes
1answer
2k views

Running Python script From php that create a thread and then kill it [closed]

I am a python newbie, very interested in raspberry pi and while I was crusading the code I had one idea, tried a lot of ways to make it but with no success. I'm using this python script to get data ...
1
vote
2answers
2k views

Raspberry pi as a tmc server

I have a 2011 BMW 520D, and it has a very large display for media and sat nav. The car supports showing traffic information via TMC (Traffic message channel), but not in Ireland. When I visit Northern ...
2
votes
1answer
9k views

Set default baud rate on /dev/ttyAMA0 and keep after reboot

I have a ITead Studio GPS attached to my RasPi Model B 2.0's UART serial port and it's specifications require baud rate to be set at 38400. I am using gpsd on Raspbian, which attempts to use baud ...
1
vote
1answer
863 views

GPS module IM131227001 only logging

i buy RPI GPS Add-on IM131227001 and when i connect it into RPI then GPS module start logging this: May 8 13:57:53 raspi kernel: [ 554.811792] SysRq : HELP : loglevel(0-9) reboot(b) crash(c) ...
0
votes
1answer
2k views

Extracting GPS module from old in-car navigator for use with RPi

I'm planning to make a car tracker on a low budget. I have two old GPS units lying around that have busted batteries and was thinking if there is a way to extract the GPS module from those devices and ...
3
votes
2answers
2k views

GPS for Raspberry Pi, which product is better in terms of technical specification and compatibility with Raspbian?

I'm looking around for a GPS receiver and found 2 product that is frequently recommended; Adafruit Ultimate GPS and GlobalSat BU-353. In terms of technical specification and compatibility with ...
0
votes
1answer
741 views

Pi usb gps data connection issue with xgps or cgps

am having a similar issue. I can see that the receiver is getting gps data (lat/long/etc.) by using: gpsmon /dev/gps0 If I query: gpsmon /dev/ttyUSB0 (there is no reply.) However: ls -l /dev/gps0 ...
1
vote
1answer
805 views

pi4j cant seem to get value for serial

I am working wit GPS and Pi4J. I am working with gps from adafuith and USB to TTL cable. But when I try to open serial it seem to give me a error. I can see the gps when I type in ls /dev | grep ...
3
votes
1answer
12k views

Extracting required information from NMEA GPS data [closed]

I am using raspberry pi to talk to a NMEA GPS module via serial port, everything works fine but i want to extract only latitude and longitude(i am using python language) coordinates so that i can use ...
2
votes
3answers
8k views

set system clock to value received from GPS

I've got a USB GPS receiver permanently attached to my raspberry pi. At boot time, I would like raspbian to wait until the GPS has a signal, then set the OS's time to whatever the GPS says. I've ...
8
votes
4answers
4k views

Google Flat Earth needed for RPi

The idea was to plot ship's position on a chart pinned to Google Earth using .kml files (many hours spent setting these up). This works fine on my laptop. A GPS dongle sends the ship's position to GE ...
1
vote
1answer
285 views

Is it advisable to use GPS module with 50mA current rating(TTL serial connection) described in the link below directly on Rpi?

See GPS Module with Antenna . My doubt is whether the module specified here will exceed the current limitations of RPi, if so how can i interface this to RPi? what is the current rating so that i ...
1
vote
2answers
4k views

cgps: GPS timeout error with BU-353 USB GPS Receiver

I have bought myself a BU-353 USB GPS Receiver and trying to use it with the Pi, I have followed this tutorial to set it up, This is how we were able to install and run the GlobalSat BU-353 GPS ...
0
votes
1answer
4k views

GPS module interfacing with a raspberry pi [duplicate]

does anyone know details about connecting a GPS module to raspberry pi, i don't want to waste one USB port by using, GPSmodules with USB connection....
2
votes
2answers
224 views

Correcting for GPS error

I recently connected a GPS unit sold by Adafruit to my Raspberry PI and looked at the data feed. The data I'm getting for speed seems to be way off. My PI is stationary, but it always reports are ...
60
votes
4answers
67k views

How do I attach a GPS receiver?

I would like to hookup a GPS receiver to my Pi so that I can: Get my geographical position Synchronise clock when not connected to network What are my options? Will any hardware supported by gpsd ...

1 2
3