Difference between revisions of "CITI-Sense-Mob sensor testing"
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− | + | 1) earlier tests failed, no sensor signal | |
Potential reasons | Potential reasons | ||
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* Also, open it and recheck if the sim card is correctly in the slot. | * Also, open it and recheck if the sim card is correctly in the slot. | ||
− | + | 2) second test partially success, no location information, show some measured values | |
Potential reasons: | Potential reasons: | ||
Line 31: | Line 31: | ||
* Sensor running without SIM card then with SIM card in order | * Sensor running without SIM card then with SIM card in order | ||
(goal): force sensor to recheck the SIM card existence | (goal): force sensor to recheck the SIM card existence | ||
+ | |||
+ | 3) third test success with location identification and measurements: | ||
+ | location identification failed potential reasons: | ||
+ | * some wire bad connectivity. | ||
+ | |||
+ | Done activities: | ||
+ | * recheck wires connectivity | ||
+ | * static electricity discharging. | ||
+ | * Partial testing for different parts of the sensor. | ||
+ | |||
+ | |||
+ | Notes: | ||
+ | * current sensing interval is 30 min (based on observation). | ||
+ | * caution: sensor used techs for air measurement based on the using of ACID (chemical substance) | ||
= Dunavnet link = | = Dunavnet link = |
Revision as of 14:45, 5 March 2014
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CITI-Sense-Mob sensor testing
Title | CITI-Sense-Mob sensor testing |
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Place | UNIK |
Date, Time | 2014/03/03, 0900-1100 |
Contact Person | Josef Noll |
Participants | Seraj Fayyad |
related to Project | Citi-Sense-MOB |
Keywords |
this page was created by Special:FormEdit/Meeting, and can be edited by Special:FormEdit/Meeting/CITI-Sense-Mob sensor testing |
Category:Meeting |
Status
1) earlier tests failed, no sensor signal
Potential reasons
- no power supply, - measure with multimeter
- to little power (effect) to fire up the sensor board - - don't know the power
- communication fails
On-device monitoring
- Tested the sensor with usb directly to pc and checked that there is some communication in a terminal program
- Also, open it and recheck if the sim card is correctly in the slot.
2) second test partially success, no location information, show some measured values
Potential reasons:
- static electricity
Done activities:
- Sensor discharging from static electricity
- Sensor running without SIM card then with SIM card in order
(goal): force sensor to recheck the SIM card existence
3) third test success with location identification and measurements: location identification failed potential reasons:
- some wire bad connectivity.
Done activities:
- recheck wires connectivity
- static electricity discharging.
- Partial testing for different parts of the sensor.
Notes:
- current sensing interval is 30 min (based on observation).
- caution: sensor used techs for air measurement based on the using of ACID (chemical substance)
Dunavnet 3 online data
GUI
Last measured:
Link status
- lab testing 20Dec2013, position: 59.9755117, 11.0535750 (NILU lab)
internal sensor measures: Air_Quality_bike_sensor_parameter