The JM-VW01 is a versatile 3G vehicle tracker designed for complex fleet management needs, particularly excelling in applications like cold chain logistics where monitoring additional sensors is critical. Its key differentiator is its support for multiple external interfaces, allowing it to connect with a wide range of accessories.
Key Feature of JM-VW01 3G Vehicle Terminal
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Extensive Interface Options: The device stands out for its connectivity. It features a 1-Wire® interface for temperature sensors and two port versions (RS232 or RS485) to connect accessories like fuel sensors, RFID readers, iButtons, or overspeed buzzers .
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Dual-GNSS Antenna Design: For reliable positioning, it includes both an internal antenna and a port for an external GNSS antenna. If the external antenna is cut or damaged, the device automatically switches to the internal one, ensuring continuous location tracking and providing tamper resistance.
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Comprehensive Event Monitoring: The JM-VW01 can trigger alarms for a vast range of events, from basic power and vibration alerts to more specific incidents like harsh acceleration, braking, sharp turns, vehicle rolling, and even fall detection.
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Dedicated Applications: It is designed for robust fleet management, cold chain logistics (via temperature monitoring), and public transportation.
Performance & Parameter of JM-VW01 3G Vehicle Terminal
Product Type |
Country of Origin |
Dimension (L*W*H) |
Weight |
| Concox | China | 85*65*20 | 92g |
Number of Sims |
IP Rating |
Build in Battery |
Stand by Duration |
| 1 | 0 | 500 mAh, Li-Polymer | 2 days |
Storage Logs |
Build in Memory |
Working Voltage |
GPS Chipset |
| 1000 | 32+32Mb | 11-36V |
MTK High Sensitivity chip |
|
GPA Signal |
GPS Channels |
GPS Fixed Time with AGPS |
GPS Sensitivity |
| L1, 1575.42MHz C/A code | 66 |
Cold Start:<45s Hot start:<1s |
Tracking:- 165dBm Capturing:- 14dBm |
|
Frequency |
GPRS |
Working Temperature |
Internet Protocol |
|
GSM:850/900/1800/1900 MHz UMTS:850/900/1900/2100 |
Class 12 TCP/IP |
-20?to+70? | 1 |
| Technology |
Data Transmission |
GNSS Specification | GPS Accuracy |
| UMTS / GSM |
GPRS Class 12, TCP/IP, SMS |
U-blox all-in-one GNSS receiver or MTK high-sensitivity GPS chipset | 2.5m CEP |
| Tracking Sensitivity |
Acquisition Sensitivity |
Time to First Fix (TTFF) | Memory |
| -165dBm |
-148dBm |
Cold Start: <45s, Warm Start: <35s, Hot Start: <1s | 32+32Mb |
| Data Transmission |
GNSS Specification |
GPS Accuracy | Time to First Fix (TTFF) |
| GPRS Class 12, TCP/IP, SMS |
U-blox all-in-one GNSS receiver or MTK high-sensitivity GPS chipset |
2.5m CEP | Cold Start: <45s, Warm Start: <35s, Hot Start: <1s |
| I/O Interfaces |
Antenna |
||
| 1-Wire®, RS232, RS485, Multiple I/O ports |
Internal + External GNSS Antenna Port |
Function of JM-VW01 Tracker-:
|
Number of Digital Input |
⭕ |
|
Number of Digital Output |
⭕ |
|
Number of Analog Input |
⭕ |
|
ACC Detect (Ignition) |
✘ |
|
Oil/Power Control (Relay cutoff) |
 |
|
SOS |
|
|
Air Condition |
✘ |
|
Fuel Detection |
✘ |
|
Bluetooth |
✘ |
|
OTA Upgrade |
✘ |
|
RS232 |
✘ |
|
RS485 |
✘ |
|
NB-IOT |
✘ |
|
TPMS |
✘ |
|
One Way Communication |
✘ |
|
Two Way Communication |
✘ |
|
Temperature Sensor |
✘ |
|
Wi-Fi |
✘ |
|
Camera/Video |
✘ |
|
Accelerometer Sensor |
✘ |
|
G-Sensor |
X |
|
Light Sensor |
✘ |
📊 Reported Parameters and Alarms
When integrated with a platform like Wialon, the JM-VW01 reports key operational data and can trigger a wide array of specific alarms. The table below lists some of the common parameters and the detailed alarm types availableJM-VW01 Manual.
| Parameter | Description |
|---|---|
| voltage | Battery voltage level (0-6 scale indicating power status) |
| gsm | GSM signal strength degree |
| mcc / mnc / lac / cell_id | Cellular tower information for LBS positioning |
| alarm / alarm_status | Numeric code for specific alarm events |
Alarm Code (alarm) |
Description | Alarm Code (alarm) |
Description |
|---|---|---|---|
1 |
SOS | 22 |
Sound alarm |
2 |
Power cut alarm | 35 |
Fall alarm |
3 |
Vibration alarm | 41 |
Harsh acceleration alarm |
4 / 5 |
Enter / Exit fence alarm | 42 / 43 |
Sharp Left / Right Turn Alarm |
6 |
Over speed alarm | 44 |
Sharp Crash Alarm |
9 |
Displacement alarm | 45 |
Vehicle Rolling alarm |
14 |
Low battery alarm | 48 |
Harsh braking alarm |
19 |
Disassemble alarm | 75 |
Tilting alarm |
20 |
Door alarm | 254 |
ACC On alarm |
⚙️ Configuration for Tracking Platforms
To use the JM-VW01 with a software platform, specific settings are required.
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Unique ID: The device is typically identified by its IMEI number.
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Server Port: When configuring the device for platforms like Wialon, the designated server port is 22019 .
Documents & Manual of JM-VW01 Tracker
Download User Manual-: Download Now
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