GLOBALSAT TR-151 - Manual (Page 55)

2.7.5 How to make TR-151 enter and exit Park mode by SMS?
You could send a SMS to ask TR-151 to enter Park mode. Under park mode, TR-151 will
send out vibration report when it senses vibration over the value of sensitivity. TR-151 will also
send out regular report according to the regular report interval under park mode. The GPS
module is turned off and motion sensor is turned on in the park mode. If you’d like to make
sure the objects or vehicles installed with TR-151 is not moved, you could make TR-151 enter
park mode
The format of SMS is following as:
?18,IMEI,Report_method,Regular_Report_Interval,Vibration_Report_interval,Sensitivity,Moti
on_Return_Phone_number,Return_phone_number!
The table below explains the content of the SMS
Format Description
? Start sign
18 Function code
IMEI IMEI code of the TR-151
The method of sending the location information
1: SMS
Report Method
2: GPRS
3: SMS & GPRS
The regular report interval of park mode. The unit is minute. The
range is 30-1440 minute
Regular Report Interval
The report interval when TR-151 senses vibration. The unit is
second. The value range is 5-86400 second
Vibration Report Interval
The number of vibration which activates TR-151 to send motion
report. The value range is 1~255. The larger the number is, the less
sensitive the device is.
Sensitivity
Motion_Return_Phone_Number The phone number for receiving location report
Return_Phone_Number The phone number for receiving return message.
! End sign
TR-151 will send an SMS whose format is“?18,IMEI,OK!” to the return phone number to
confirm it has received the request.
According to the regular report interval, TR-151 will send the regular report like
“?IMEI, 19 ,GPS_Fix,Date,Time,Longitude,Latitude,Altitude,Speed,Heading,Number_of_Satelli
tes_In_Use,HDOP! ” . (For details of the data, please refer to SMS Return Format )
When TR-151 senses vibration over the value of the sensitivity, it will send the motion report
like
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