Di atas adalah pandangan atas dan di bawah adalah pandangan bawah GPS Receiver SKGPS-53.
GPS adalah singkatan bagi Global Positioning System. GPS Receiver adalah alat yang memberikan maklumat kedudukan dan masa di mana-mana sahaja berada di atas muka bumi.
GPS Receiver memberikan data UART dalam bentuk NMEA 0183 Protocol. NMEA protocol memberikan setiap data bermula dengan simbol ‘$’. Kod selepas ‘$’ adalah ‘GP’ untuk GPS kemudian diikuti kod-kod seterusnya. Antara kod-kod yang terdapat dalam GPS adalah:
| GGA | Global Positioning System Fix Data |
| GSA | GNSS DOP and Active Satellites |
| GSV | GNSS Satellites in View |
| RMC | Recommended Minimum Navigation Information |
| VTG | Course Over Ground and Ground Speed |
| GLL | Geographic Position – Latitude/Longitude |
| ZDA | Time & Date |
Berikut adalah videonya.
Salam, boleh x saya interface dgn laptop n tgk kat google map k?
ws, saya x tahu interface dgn google map lg.
sila save data gps dalam file format kml untuk view di google map or google earth.
maklumat lanjut rujuk http://code.google.com/apis/kml/documentation/whatiskml.html
untuk google maps, saya sarankan guna google map API, daftar percuma, dan embedded dalam software seperti Visual Basic, Java.
untuk terus view GPS data di Google Earth, sila rujuk http://earth.google.com/support/bin/static.py?page=guide.cs&guide=22373&topic=22374&answer=148095
sir can you mail me this pic lesson on gps receiver in english on my email id.i am trying to do a similar project with pic 18f4520 in assembly language but till now i haven’t succeed in getting any data. can you help??
regards
neha sharma
No free help and I don’t use assembly language. Please learn through internet or forum.
Can you tell me the function of 4 switches used in PORTB?
please, I can’t understand.
Yugal Hinduja, the push button is used to change LCD display since the GPS data is long.
I want to know the the cost of the GPS receiver card
Ahmed Jabbar, this GPS Module is RM450 (USD141)
hey….can u send the schematic diagram to my email..thanks ya~
Jack Hu, the schematic is easy. Just connect 5V, GND and TX. Refer to the GPS Manual.
bagaimana pula jika tidak menggunakan pic spt yg ditunjukkn sebaliknye menggunakn arduino. boleh beri sedikit tunjuk ajar?
muizz, arduino guna serial je. Saya akan tunjukkan menggunakan chipKIT saja nanti.
Assalamulaikum, En.Shahrul.. Sy nak cuba calculate jarak pergerakan (straight line) dlm 2km, so GPS receiver ini boleh x diprogram untuk kira jarak tersebut n klu bleh kita kena guna data ape GGA @ VTG or ape?.. Tq
w/salam, Khai. Saya pun x tahu, belum cuba lg.
Im doing similar project. When I try to display the NMEA data onto the LCD it only give me rubbish value. Initially I tot its the fault of my gps module so I checked using RS232 and discover that there was no problem at all (with gps module). What could be my potential problem? What I tot is my microcontroller canot syncronize with my gps. My GPS is 9600bps. I set my SPBRGH to match 9600 using the formula given. Do I need to measure the real baud rate of my crystal and put it into the equation?
yc, I don’t know your problem. Do more.
Hi there shahrul..great explanation.tq..1 gt a doubt, is there any way we can transmit the gps data through a wireless device?..for example using a Bluebee and interface it with computer so that we can view the gps coordinate in the computer?if yes,could you please explain a bit detail? thanks in advance friend..good day.
Haryn, to transmit gps data you need another UART pin. Can use PIC with more than 1 UART or use multiplexer/demultiplexer. After you get it, you can connect to any wireless ex gsm, xbee, bluetooth and wifi. I have done combine GSM and GPS.
sir,
i want to do a project which interfacing a pic and GPS.and also i want to send the gps data through GSM module to a mobile phone…please help me to write the data in mikro c…
suhaila, see this project GSM GPS Tracker.
Bro shahrul,,tlonk emelkan full coding utk projek PIC18F4550 interface with SKGPS-53..sye tgh buat projek ni skrg..tp,sye pnenk buat coding utk displaykn data gps di LCD16x2…please help me…
Coding kena bayar.
emelkn kt sye….thanks
Hi. Help me.
I have a project for sim908 module using PIC18F46K22.
Not for free.