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September 16, 2015 05:53
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Sep 16, 2015 . 1 changed file with 1 addition and 1 deletion.There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -109,7 +109,7 @@ def speed(_hex): #runtimedata = connection.query(obd.commands.RUN_TIME).value #accelposdata = connection.query(obd.commands.RELATIVE_ACCEL_POS).value if speeddata == prevspeed and rpmdata == prevrpm: continue print speeddata -
Sep 16, 2015 . 1 changed file with 7 additions and 0 deletions.There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -94,6 +94,8 @@ def speed(_hex): time.sleep(7) starttime = time.time() prevspeed = 0 prevrpm = 0 print 'Recording Start' @@ -106,10 +108,15 @@ def speed(_hex): rpmdata = connection.query(commFastRPM).value #runtimedata = connection.query(obd.commands.RUN_TIME).value #accelposdata = connection.query(obd.commands.RELATIVE_ACCEL_POS).value if speeddata == prevspeed or rpmdata == prevrpm: continue print speeddata f.write(str(difftime) + '=' + str(speeddata) + '=' + str(rpmdata) + '\n') print 'time : ' + str(difftime) + '\nSpeed : ' + str(speeddata) + '\nRPM : ' + str(rpmdata) + '\n' prevspeed = speeddata prevrpm = rpmdata time.sleep(0.001) except (KeyboardInterrupt, SystemExit): -
Sep 14, 2015 . 1 changed file with 54 additions and 16 deletions.There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -3,6 +3,21 @@ import time import os import sys from obd import OBDCommand from obd.utils import unhex def rpm(_hex): v = unhex(_hex) # helper function to convert hex to int v = v / 4.0 return (v, obd.Unit.RPM) def speed(_hex): v = unhex(_hex) return (v, obd.Unit.KPH) commFastRPM = OBDCommand("RPM", "Engine RPM", "01", "0C1", 2, rpm) commFastSpeed = OBDCommand("SPEED", "Speed", "01", "0D1", 1, speed) print '=============================================' print 'OBD Vehicle ECU Data Recording System' @@ -12,6 +27,7 @@ print 'System Initializing...' obd.debug.console = False dataindex = 0 for i in range(100): @@ -28,10 +44,17 @@ print 'Connecting to Vehicle ECU' #connection = obd.OBD() #ports = obd.scanSerial() #print ports #connection = obd.OBD('/dev/rfcomm0') # For Async Connection connection = obd.Async('/dev/rfcomm0') connection.watch(commFastSpeed, force=True) connection.watch(commFastRPM, force=True) #connection.watch(obd.commands.RUN_TIME) connection.start() if connection.is_connected(): print 'Link SUCCESSED with Vehicle ECU' @@ -45,20 +68,29 @@ time.sleep(1) print '' print '==================================================' print 'Data from ECU' print '' print '- Engine -' print 'RPM : ' + str(connection.query(obd.commands.RPM).value) print 'Throttle Position : ' + str(connection.query(obd.commands.THROTTLE_POS).value) print 'Uptime : ' + str(connection.query(obd.commands.RUN_TIME).value) print 'Fuel Type : ' + str(connection.query(obd.commands.FUEL_TYPE).value) print '- Device -' print 'Accel Pedal Position : ' + str(connection.query(obd.commands.RELATIVE_ACCEL_POS).value) print 'Fuel System Status : ' + str(connection.query(obd.commands.FUEL_STATUS).value) print 'Status : ' + str(connection.query(obd.commands.STATUS).value) print '==================================================' print '' print '' print 'Recording Start in 7 Second' print 'test' print connection.query(commFastRPM).value print 'test2' print connection.query(commFastRPM).value print 'test3' print connection.query(commFastRPM).value time.sleep(7) starttime = time.time() @@ -69,10 +101,16 @@ while(True): nowtime = time.time() difftime = nowtime - starttime speeddata = connection.query(commFastSpeed).value rpmdata = connection.query(commFastRPM).value #runtimedata = connection.query(obd.commands.RUN_TIME).value #accelposdata = connection.query(obd.commands.RELATIVE_ACCEL_POS).value print speeddata f.write(str(difftime) + '=' + str(speeddata) + '=' + str(rpmdata) + '\n') print 'time : ' + str(difftime) + '\nSpeed : ' + str(speeddata) + '\nRPM : ' + str(rpmdata) + '\n' time.sleep(0.001) except (KeyboardInterrupt, SystemExit): print 'System Shutdown Requested' @@ -88,4 +126,4 @@ f.close() print 'Data File Saved' print 'System Halt' sys.exit(0) -
Sep 14, 2015 . 1 changed file with 1 addition and 0 deletions.There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -2,6 +2,7 @@ import json import time import os import sys print '=============================================' print 'OBD Vehicle ECU Data Recording System' -
Sep 14, 2015 . 1 changed file with 11 additions and 11 deletions.There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -32,7 +32,7 @@ #print ports #connection = obd.OBD('/dev/tty.OBDII-SPP') if connection.is_connected(): print 'Link SUCCESSED with Vehicle ECU' else: print 'Link FAIL with Vehicle ECU' @@ -46,14 +46,14 @@ print '' print 'Data from ECU' print 'Engine - ' print 'RPM : ' + str(obd.commands.RPM) print 'Throttle Position : ' + str(obd.commands.THROTTLE_POS) print 'Uptime : ' + str(obd.commands.RUN_TIME) print 'Fuel Type : ' + str(obd.commands.FUEL_TYPE) print 'Device - ' print 'Accel Pedal Position : ' + str(obd.commands.RELATIVE_ACCEL_POS) print 'Fuel System Status : ' + str(obd.commands.FUEL_STATUS) print 'Status : ' + str(obd.commands.STATUS) print '' print '' print 'Recording Start in 7 Second' @@ -68,9 +68,9 @@ while(True): nowtime = time.time() difftime = nowtime - starttime print obd.commands.SPEED f.write(str(difftime) + '=' + str(obd.commands.SPEED) + '=' + str(obd.commands.RPM) + '=' + str(obd.commands.RUN_TIME) + '=' + str(obd.commands.RELATIVE_ACCEL_POS)) print str(difftime) + '=' + str(obd.commands.SPEED) + '=' + str(obd.commands.RPM) + '=' + str(obd.commands.RUN_TIME) + '=' + str(obd.commands.RELATIVE_ACCEL_POS) time.sleep(0.1) except (KeyboardInterrupt, SystemExit): -
Sep 14, 2015 . 1 changed file with 4 additions and 4 deletions.There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -21,7 +21,7 @@ if i is 100: print 'Data File is FULL. Please Back up and Delete Data Files' print 'System Halt' sys.exit(1) f = open('data' + str(dataindex) + '.json', 'w') @@ -38,7 +38,7 @@ print 'Link FAIL with Vehicle ECU' print 'FATAL ERROR' print 'System Halt' sys.exit(1) print 'ECU Connection Initializing...' time.sleep(1) @@ -79,12 +79,12 @@ f.close() print 'Data File Saved' print 'System Halt' sys.exit(0) except Exception, e: print 'FATAL ERROR OCCURRED - ' + str(e) print 'Saving Data File' f.close() print 'Data File Saved' print 'System Halt' sys.exit(0) -
Sep 14, 2015 . 1 changed file with 3 additions and 0 deletions.There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -28,6 +28,9 @@ print 'Connecting to Vehicle ECU' connection = obd.OBD() #ports = obd.scanSerial() #print ports #connection = obd.OBD('/dev/tty.OBDII-SPP') if obd.is_connected(): print 'Link SUCCESSED with Vehicle ECU' -
Sep 13, 2015 . 1 changed file with 1 addition and 1 deletion.There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -14,7 +14,7 @@ dataindex = 0 for i in range(100): if not os.path.exists('data' + str(i) + '.json'): print 'Data File Location : data' + str(i) + '.json' dataindex = i break -
Sep 13, 2015 .There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -0,0 +1,87 @@ import obd import json import time import os print '=============================================' print 'OBD Vehicle ECU Data Recording System' print '' print 'version 0.0.1' print '=============================================' print 'System Initializing...' dataindex = 0 for i in range(100): if not os.exists('data' + str(i) + '.json'): print 'Data File Location : data' + str(i) + '.json' dataindex = i break if i is 100: print 'Data File is FULL. Please Back up and Delete Data Files' print 'System Halt' os.exit(1) f = open('data' + str(dataindex) + '.json', 'w') print 'Connecting to Vehicle ECU' connection = obd.OBD() if obd.is_connected(): print 'Link SUCCESSED with Vehicle ECU' else: print 'Link FAIL with Vehicle ECU' print 'FATAL ERROR' print 'System Halt' os.exit(1) print 'ECU Connection Initializing...' time.sleep(1) print '' print 'Data from ECU' print 'Engine - ' print 'RPM : ' + str(obd.command.RPM) print 'Throttle Position : ' + str(obd.command.THROTTLE_POS) print 'Uptime : ' + str(obd.command.RUN_TIME) print 'Fuel Type : ' + str(obd.command.FUEL_TYPE) print 'Device - ' print 'Accel Pedal Position : ' + str(obd.command.RELATIVE_ACCEL_POS) print 'Fuel System Status : ' + str(obd.command.FUEL_STATUS) print 'Status : ' + str(obd.command.STATUS) print '' print '' print 'Recording Start in 7 Second' time.sleep(7) starttime = time.time() print 'Recording Start' try: while(True): nowtime = time.time() difftime = nowtime - starttime print obd.command.SPEED f.write(str(difftime) + '=' + str(obd.command.SPEED) + '=' + str(obd.command.RPM) + '=' + str(obd.command.RUN_TIME) + '=' + str(obd.command.RELATIVE_ACCEL_POS)) print str(difftime) + '=' + str(obd.command.SPEED) + '=' + str(obd.command.RPM) + '=' + str(obd.command.RUN_TIME) + '=' + str(obd.command.RELATIVE_ACCEL_POS) time.sleep(0.1) except (KeyboardInterrupt, SystemExit): print 'System Shutdown Requested' print 'Saving Data File' f.close() print 'Data File Saved' print 'System Halt' os.exit(0) except Exception, e: print 'FATAL ERROR OCCURRED - ' + str(e) print 'Saving Data File' f.close() print 'Data File Saved' print 'System Halt' os.exit(0)