olaf-hoops / pitracker

pitracker

pitracker's Issues

Not working with SIM7600

I am working with HAT Waveshare SIM7600, but It doen't work because AT commands are not the same. I have been editing the script, modifying some AT commands, but the problem is when reading the messages.

Could you help me to solve this problem?

import time
import math
import sys
from pygsm import GsmModem

# Switch GPS on
def SwitchGPSon():
    print "Switching GPS on ..."
    reply = gsm.command('AT+CGPS=0')
    reply = gsm.command('AT+CGPS=1')
    print reply
    print

def SwitchGPSoff():
    print "Switching GPS off ..."
    reply = gsm.command('AT+CGPS=0')
    print reply
    print

def SendGPSPosition():
    print "Getting GPS position ..."
    reply = gsm.command('AT+CGPSINFO')
    list = reply[0].split(",")
    UTC = list[2][8:10]+':'+list[2][10:12]+':'+list[2][12:14]
    Latitude = list[3]
    Longitude = list[4]
    Altitude = list[5]
    print 'Position: ' + UTC + ', ' + Latitude + ', ' + Longitude + ', ' + Altitude
    # Text to mobile
    Message = ' Position: ' + UTC + ', ' + str(Latitude) + ', ' + str(Longitude) + ', ' + str(Altitude) + ' http://maps.google.com/?q=' + str(Latitude) + ',' + str(Longitude)
    print "Sending to mobile " + MobileNumber + ": " + Message
    gsm.send_sms(MobileNumber, Message)

# Set mobile number here
MobileNumber = "xxxxxxxxxxx"
lastmessage = 'Stop'

print "Booting modem ..."
gsm = GsmModem(port="/dev/ttyUSB2")
gsm.boot()

print "Modem details:"
reply = gsm.hardware()
print "Manufacturer = " + reply['manufacturer']
print "Model = " + reply['model']

# Try and get phone number
reply = gsm.command('AT+CNUM')
if len(reply) > 1:
        list = reply[0].split(",")
        phone = list[1].strip('\"')
        print "Phone number = " + phone
print

print "Deleting old messages ..."
gsm.query("AT+CMGD=70,4")
print

SwitchGPSon()

print "Boot successful, waiting for messages ..."

while True:

 # Check messages
        message = gsm.next_message('AT+CGML')
        if message:
                print "loop 1"
                print message
                text = message.text
                if text[0:5] == 'Start':
                        print "Start sending Position ..."
                        SendGPSPosition()
                        lastmessage = 'Start'
                        time.sleep(300)
                elif text[0:4] == 'Stop':
                        print "Text was Stop. Stop sending"
                        lastmessage = 'Stop'
        else:
                if lastmessage == 'Start':
                        print(lastmessage+' loop2')
                        SendGPSPosition()
                        time.sleep(300)
                else:
                        time.sleep(10)

root@PIZERO2A:/# python /pitracker/tracker.py 
Booting modem ...
Modem details:
Manufacturer = SIMCOM INCORPORATED
Model = SIMCOM_SIM7600E-H

Deleting old messages ...

Switching GPS on ...
['OK']

Boot successful, waiting for messages ...

`

Thanks for your help!