Highlights:
• Concurrent reception of GPS/QZSS, GLONASS, BeiDou
• Market leading acquisition and tracking sensitivity
• Optimized accuracy and availability with Survey-in and
single-satellite timing
• Minimized power consumption with low duty-cycle
operation
• Maximized reliability with Integrity monitoring and
alarms
• Multi-GNSS Raw data, IMES Message data
uBlox M8
Product Summary
uBlox NEO-M8T
Data Sheet
can use U-Center for Windows setting or test signal
For the
project we have 3 different models
each with their different components which suffice your
need:
1. ublox NEO-M8T GPS module
& ublox Max7Q
2. Radiometrix NTX2B
434.xxx Mhz 10mW modules.
Radiometrix
MTX2
433.xxx Mhz 10mW modules.
3. TMP102 temp sensor to
monitor Raspberry Pi temperature
4. BMP180
Barometric Pressure/Temp/Altitude Sensor
5. i2c HTU21D
Digital
Temp & Humidity Sensor
6. MCP3002 2 channel ADC
voltage detect
7. 24c32 HAT EEPROM
8. TRACOPOWER 5V & 3.3V
(TSR-1-2433 & TSR-1-2450) DC/DC converter
(DC input Min
6.5V )
up to
96% efficiency - No heat-sink required ( for longer
battery life)
5V
provide to Raspberry Pi & Rs Pi P-HAB module board
9. Raspberry Pi Camera kit
( take photos save into SD card)
uBlox NEO-M8T with
Radiometrix MTX2
uBlox NEO-M8T with
Radiometrix NTX2B
uBlox Max-7Q with
Radiometrix NTX2B
GPS antenna & FM antenna &
USB SDR Encoder (RTL2832U-based
DVB-T devices (RTL-SDR)
the eduhab.py send GPS location, tmp102, DS18B20, BMP085, DHT22
information through FM UHF Transmitter, the
eduhab.py have 3 commands
eduhap.py -s
short data stream mode send GPS location and BMP085 Temp only ,
but all logs
save to SD card
eduhab.py -p
send data also take photos every 30sec
eduhab.py -c prid
change the data stream "twick" to "prid"
log file save in SD card
data format
EDUHAB1,00:33:27,253,52.472775,-1.90956,11,1,149.5,-24.3,57.6,-23.2,990.8,188.4,1.0,22.8
EDUHAB1
callsign
00:33:27
TIME
253
LOG COUNTER
52.472775,-1.90956
latitude, longitude GPS location
11
satellites
--- ublox Max 7Q GPS module
1
flightmode ---
ublox Max 7Q GPS module
149.5 altitude
--- ublox Max 7Q GPS module
-24.3 -24.3 -24.3 -24.3 -24.3 -24.3
temp
DHT22 - Temp External
GPIO17
57.6 humidity
DHT22 - Humidity
GPIO 17
-23.2 temp2
BMP085 - Temp External
i2c adress 77dress 77
990.8 pressures2
BMP085 - Pressure
i2c adress 77
188.4
alt2
BMP085 - altitude
i2c adress 77
1.0
temp3
TMP102 - on board Temp
i2c address 49
22.8
temp4
DS18B20 - Temp External
1-Wire GPIO 4
Tracking using a SDR software defined radio (SDR)io (SDR)
Run sdrsharp.exe and you will see the following window:
open DL-Fldigi, click Configure → Sound Card Click
Capture → SDR(Virtual Audio Cable)
You should now be able to click on the payload as normal
and decode :
received data with checksum ok
received data with checksum error
short data stream mode
full data stream mode
Track balloon online
Test & Monitor program
Win 7
sdr-inatll.zip
dl-fldigi-dl3.1
VBCABLEDriver_PAck42b
WinXp
zadig
scr-install-xp.zip
eduhab.tar
User
Manual
Package Content
1x Rs-Pi
P-HAB-bp-hv
board
1x manual |
|