Untitled Document
 |
 |
 |
| |
|
| |
|
|
|
|
| |
|
|
|
| See all news >> |
|
|
|
 |
|
|
|
|
|
| |
 GPS/GSM
The technology of GPS/GSM tracking system has become a worldwide approved technology that is stable and can cope with most environmental condition. Designed with a revolutionary integration concept in mind, the Black Box combines GSM/GPRS and GPS functionalities. GPS technology which is truly global in nature and GSM/GPRS communication technology which is commonly used globally has an advantage of implementation worldwide. This combination enables a wide range of tracking solutions in applications such as fleet management, vehicle tracking, navigation, shipping and logistic, emergency calling, and location-based services.
The navigator is based on a microcontroller-based system equipped with a GPS receiver and a GSM module operating in the 900-MHz and 1800-MHz band. The position, identity, heading, and speed are transmitted either automatically at user-defined time intervals or when a certain event occurs with an assigned message. This information is received by the system in the dispatching or operations center, where it is presented as a Short Message Service (SMS) message on a PC monitor. SMS is a bidirectional service for sending short alphanumeric (up to 160 bytes) messages in a storeandforward fashion. If the only data received is time and position, then the data can be displayed on a digitized map and also recorded in a database file; the recorded information can be replayed later for debriefing or evaluation of a mission.
Key Benefits
| |
General features:
• 16 channel GPS receiver.
• 8192 simultaneous time-frequency search bin.
• 1 Hz position update rate.
• Based on the ANTARIS GPS Technology.
• Support NMEA 0.183 protocol.
• DGPS and SBAS (WAAS, EGNOS) support.
• Dual-Band EGSM900 and GSM1800
• Compliant to GSM phase 2/2+
• Output power:
o Class 4 (2 W) for EGSM900
o Class 1 (1 W) for GSM1800
• Control via AT commands
• SIM Application Toolkit
• Multiplex RS232 interface
• Power save mode
• Industrial operating temperature range –40…85°C |
Specifications for data transfer:
• GPRS class 8 (up to 85.6 kbps)
• Full PBCCH support
• GPRS mobile station, class B
• CSD up to 14.4 kbps
• USSD
• Non transparent mode
• V.110
• Coding scheme CS1, 2, 3, 4 |
Performance Specification
1. GPS Module Specification
Parameter |
Specification |
| Receiver Type |
|
L1 frequency, C/A Code |
| |
|
16-Channels |
| |
|
8192 search bins |
| Max Update Rate |
|
1 Hz |
Accuracy
(Selective_Availability_off) |
Position
Position
DGPS/SBAS |
2.5_m_CEP3
2.0_m_CEP2 |
5.0_m_SEP4
3.0_m_SEP |
| Acquisitions |
|
Fast Acquisition Mode |
Normal Mode |
High Sensitive Mode |
| |
Cold Start |
34 s |
36 s |
41 s |
| |
Warm Start |
33 s |
| |
Hot Start |
<3.5 s |
| |
Aided Start |
24 s |
| Signal Reacquisition |
|
<1 s |
| Sensitivity |
|
Fast Acquisition Mode |
Normal Mode |
High Sensitive Mode |
| |
Acquisition |
-134 dBm |
-38 dBm |
-140 dBm |
| |
Tracking |
-143 dBm |
-146 dBm |
-149 dBm |
| Timepulse Accuracy |
RMS |
50 ns |
| |
99% |
<100 ns |
| |
Granularity |
43 ns |
| Dynamics |
|
≤ 4g |
| Operational Limits |
|
COCOM restrictions |
|
Mechanical Specification
1. GPS Modul Specification
Parameter |
Specification |
Tolerance |
Unit |
| Length |
190 |
± 0.3 |
mm |
| Width |
170 |
± 0.3 |
mm |
| Thickness |
40 |
± 0.3 |
mm |
| Weight |
|
|
g |
|
Environmental Specification
1. GPS Module Specification
Test |
Standard |
| Visual_inspection 190 |
IPC-A-610 “Acceptability of electronic assemblies” I.T.R.I._Publication_No._700
IPC-SM-840B_Class_2. |
| Thermal Shock |
-40°C...+125°C |
IEC_68-2-14 |
Function_at_various temperatures |
-40°C/2_hours;_RT/2_hours;_ +85°C/2_hours;_function_tests_at_stable_temperature |
IEC_68-2-1_and_IEC_68-2-2 |
| Lifespan_test |
+85°C/1000_hours;_function |
IEC_68-2-2 |
| Damp_heat,_cyclic |
+25°C...+55°C;_>90%_rH |
IEC_68-2-30 |
| Vibration Shock |
10-500_Hz;_2_hours/axis;_5g;_function 30g/11ms_(halfsine);_3_Shock/axis;_no_function |
IEC_68-2-6 IEC_68-2-27 |
| Metallographic investigations |
|
|
|
2. Antenna Specification
Parameter |
Specification |
| Operating Temperature |
-40 ° C … +85 ° C |
| Storage Temperature |
-40 ° C … +85 ° C |
| Vibration |
Sine Sweep,1G(0-P),10-150-10Hz each axis |
| Humidity |
95%~100% RH |
|
|
| |
|
|
