dragino / TrackerD

For Dragino TrackerD, which support GPS+WiFi+BLE+TEMP+HUM+ motion
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Trackerd does not go in sleep mode when in transport mode with no GPS available #16

Open ffries opened 1 year ago

ffries commented 1 year ago

Dear all,

First let me explain what I need trackerd for : I want to do real-time mapping when I drive my car. (only a few days in a year when mapping my own networks to respect fair-use policies). I would like to start mapping automatically when driving and I would like trackerd to go on sleep automatically when not moving.

Trackerd is connected to USB port in my car and is sitting right in front of the car glass with good visibility on the sky. The problem is that when GPS is lost inside the garage, trackerd does not go on sleep and led is flashing all the time looking for a GPS. Then battery goes off and I need to restart the car to power trackerd.

Trackerd is by now sitting on the floor with no movement and no vibration. It is sill blinking constanly until it goes off, so it could be looking for GPS before sleeping. If I connect to USB, as motion detection is on, it goes instantly on looking for GPS so I don't know precisely what is going on.

Is this a bug or a feature, please help. Here is my configuration:

AT+MODEL=TrackerD ,v1.4.4                                
AT+ADR=0                                                                        
AT+DR=5                                                                         
AT+TXP=0                                                                        
AT+SMOD=1,0,0                                                                   
AT+TDC=1800000                                                                  
AT+MTDC=300000                                                                  
AT+ATDC=60000                                                                   
AT+FTIME=150000                                                                 
AT+INTWK=1                                                                      
AT+LON=1                                                                        
AT+CHE=0                                                                        
AT+NMEA353=0                                                                    
AT+NMEA886=1                                                                    
AT+CFM=0                                                                        
AT+PNACKMD=0                                                                    
AT+PDOP=7.00                                                                    
AT+DWELLT=0                                                                     
AT+SHOWID=0                                                                     
AT+BLEMASK=                                                                     
AT+WiFiMASK=                                                                    
AT+PT=14  
ffries commented 1 year ago

Sorry for the confusion, trackerd was in alarm mode. It was pressed by my cat by error!

ffries commented 1 year ago

Closing issue.

ffries commented 1 year ago

Reopening, trackerd is still blinking.

ffries commented 1 year ago

here is what the console returns: Fix Time:2460s Fix Time:2490s

TrackerID is still looking for GPS when static. I don't know whether this is a feature or a bug or a misconfiguration.

I am leaving transport mode now, so please advise.

ffries commented 1 year ago

I found that AT+FTIME=150000000 I don't remember setting such a high value.

ffries commented 1 year ago

My fault, I did set AT+FTIME=180000 by error copying the result from configuration

namejinnameyuan commented 1 year ago

The setting unit of AT+FTIME command is S, three minutes AT+FTIME=180s. The positioning is not successful, which may be the reason for the weak GPS signal.