| Product Name | Smart Controller |
| Product Model | TK019E |
| Product Size | 65mm × 62mm × 25mm (L × W × H) |
Pin Definition & Wire Color:
| Pin No. | Wire Color | Definition |
|---|---|---|
| 1 | Red | Voltage 12-100V |
| 2 | Black | Ground GND |
| 3 | Yellow | TX |
| 4 | Blue | RX |
| 5 | White | CAN_H |
| 6 | Green | CAN_L |
| Item | Specification |
|---|---|
| Dimensions | 65mm (L) × 62mm (W) × 25mm (H) (±1mm) |
| Operating Voltage | 12-100V DC |
| Power Consumption | Operating Mode: 65mA @12V Low Power Mode: 5mA @12V |
| Indicator Lights | Power (Red), GPS (Blue), GSM (Green) |
| LTE Antenna | Flexible Printed Circuit (FPC) |
| GNSS Antenna | 25×25×4mm Ceramic Antenna |
| Bluetooth Antenna | Ceramic Antenna |
| Accelerometer | 3-Axis Accelerometer |
| SIM Card | Removable Nano SIM Card |
| Operating Temperature | 0℃ ~ 65℃ |
| Storage Temperature | 0℃ ~ 40℃ |
| Built-in Battery | 1000mAh Polymer Lithium Battery |
| Parameter | Specification |
|---|---|
| Satellite System | GPS + BeiDou |
| Speed Accuracy | 0.1 m/s |
| Positioning Accuracy | < 2.0m CEP50 |
| Tracking Sensitivity | -162 dBm |
| Acquisition Sensitivity | -148 dBm |
| Positioning Time | Average Hot Start: ≤ 1 sec (open sky) Average Cold Start: ≤ 32 sec (open sky) |
| AGPS | Supported |
Supports development of application tools for internal configuration, maintenance and debugging
| Parameter | Specification |
|---|---|
| Bluetooth Version | Bluetooth Low Energy BLE 5.2 |
| Bluetooth Frequency | 2.4 GHz ~ 2.48 GHz |
| Data Rate (BLE) | 1 Mbps |
| Bluetooth APP Tool | ECU Programmable Testing |
| Feature Category | Feature Description |
|---|---|
| GNSS Positioning | Real-time positioning, supports GPS + BeiDou, supports AGPS. The device defaults to GPS positioning after power-on. If positioning fails, a set of base station positioning data will be reported. |
| Real-time Positioning | When continuous vibration is detected, continuous positioning mode will be activated. This mode supports inflection point correction and blind area correction functions. |
| Platform Access | TCP |
| Location Data Report | Positioning data report and query, static 30 sec/time, dynamic 10 sec/time, backup power 30 min/time (inflection point supplement does not follow this rule) |
| Data Report | Protection board data upload, host parameter upload, static 30 sec/time, dynamic 5 sec/time, backup power 30 min/time (inflection point supplement does not follow this rule) |
| CAN Communication | Upload vehicle CAN bus messages, host messages and fault messages. Query host parameters. Read protection board and controller data from CAN bus port in real time, and transmit data to server in real time. |
| Device Upgrade | Supports SMS upgrade, offline upgrade, FOTA upgrade |
| SMS | Supports host parameter query and parameter configuration modification |
| Bluetooth Communication | Host parameter query, modification, firmware download and upgrade |
| Terminal Activation/Binding | Activation binding/unbinding process (Bluetooth/platform), report binding information |
| Remote Command Execution | Platform control/query information/upgrade command/parameter configuration |
| Low Power Management | 1. When main power is disconnected, turn off CAN bus 2. When main power is disconnected and no vibration, turn off GPS (upload latest positioning data every 30 minutes; if continuous vibration is detected, immediately upload positioning data once) 3. When no vibration, turn off LED indicator lights 4. GSM remains in network standby state 5. When main power status changes, immediately report positioning data |
| Terminal Self-Alarm | 1. Vibration alarm: After main power is cut off, vehicle vibration triggers alarm and reports alarm information 2. Main power low voltage alarm: Main power voltage below set value (factory default below 11.5V) 3. Backup power low voltage alarm: Backup power voltage below set value (factory default below 3.2V) 4. Communication fault: No bus message received within 10 seconds after main power is turned on |
| LED Status | Definition |
|---|---|
| Red light always on | Power connected normally |
| Red light always off | Power disconnected |
| Light flashing (on 1 sec, off 1 sec) | No CAN bus message |
| LED Status | Definition |
|---|---|
| Green light always on | GPRS communication normal, connected to server |
| On 1 sec, then off 4 sec | GPRS communication normal, not connected to server |
| On 1 sec, then off 1 sec | Not registered to network |
| Green light steady off | GSM sleep |
| LED Status | Definition |
|---|---|
| Blue light always on | GPS positioning successful |
| On 1 sec, then off 1 sec | GPS searching satellites / positioning in progress |
| On 1 sec, then off 4 sec | GPS positioning failed / satellite search failed |
| Blue light steady off | GPS sleep |
| Product | Data Type | Backup Power Status | Static Operation | Dynamic Operation |
|---|---|---|---|---|
| TK019E | Positioning Data | No 0X400 | 0X400=0 | 0X400>0 |
| TK019E | Positioning Data | 30 min/time | 30 sec/time | 10 sec/time |
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