Vehicle Connectivity · Remote Control · OTA Upgrade

T-BOX
In-Vehicle Smart Terminal

Name: Infinity-Visions T-BOX In-Vehicle Smart Terminal
Brand: IVDTEK

The core component of automotive intelligence and connectivity

Connecting to the in-vehicle network via CAN/Ethernet, it collects data from ECUs and sensors in real time to enable remote vehicle monitoring, remote control and fault diagnostics, while providing a data channel for in-car infotainment devices — comprehensively improving the driving experience.

Product Enquiry Specifications

Infinity-Visions T-BOX In-Vehicle Smart Terminal

Product Overview

Automotive-Grade Connected Terminal

Designed, developed and manufactured in strict accordance with the IATF 16949 quality system, with proven development experience across passenger cars, commercial vehicles, engines and motorcycles.

MPU + MCU dual-core architecture for stable, reliable operation
Supports 5G / 4G Cat.4 / Cat.1 multi-spec connectivity
Multi-protocol access via CAN / CAN FD / Ethernet
Chinese national and international cryptographic algorithms secure vehicle-to-cloud communication

Core Advantages

From in-vehicle network access to closed-loop cloud data, we provide OEMs and fleet operators with stable, reliable connectivity capabilities.

Intelligent Connectivity Core

The core node of automotive intelligence and connectivity, linking in-vehicle buses with the cloud platform for real-time data upload and command delivery.

Remote Monitoring & Diagnostics

Collects ECU and sensor data in real time, supporting vehicle status monitoring, fault diagnostics and early warning to reduce operating costs.

Remote Vehicle Control

Supports remote vehicle control and policy delivery, meeting the needs of shared mobility, logistics supervision and emergency rescue.

Multi-Protocol Access

Supports CAN, CAN FD, Ethernet and other in-vehicle bus protocols for flexible integration with different E/E architectures.

Information Security

Built-in SM1/SM2/SM3/SM4 Chinese national algorithms plus international 3DES/AES/RSA/ECDSA/SHA encryption safeguard vehicle-to-cloud communication.

IATF 16949 Quality System

Designed, developed and manufactured in strict accordance with the IATF 16949 quality system, with proven development experience across passenger cars, commercial vehicles, engines and motorcycles.

Software Architecture

An MPU + MCU dual-core architecture with a rich Linux driver layer, and applications covering the full chain of connectivity, data, upgrades and security.

MPU Application Layer

Hosts core applications such as I/B/E-CALL, CAN services, vehicle data, modem communication, wireless connectivity, OTA upgrades and logging services.

MCU Application Layer

Handles real-time control tasks including CPU communication, power management (charge/discharge/wake/sleep), CAN analysis, LIN communication and watchdog.

Driver & System Layer

Built on the Linux kernel with a complete driver stack for CODEC, modem, Wi-Fi, GPS, BLE, GPIO, eMMC, SIM and more.

Specifications

Available on 5G, 4G Cat.4 and 4G Cat.1 platforms to suit different vehicle models and cost targets.

Specification	5G	4G Cat.4	4G Cat.1
MPU	Qualcomm SA515M	Qualcomm 9x07/9628	RDA 8910
MCU	NXP S32K	NXP S32K	NXP S32K
Voltage Range	DC 9–36V	DC 9–36V	DC 9–32V
Operating Current	500mA	90mA	70mA
Sleep Current	5mA	1mA	1mA
BT	BLE 4.0 only / COMBO optional	COMBO	Optional
SE	Chinese national SM1/SM2/SM3/SM4; international 3DES/AES/RSA/ECDSA/SHA1/256/384/512
BATTERY	500mA NiMH battery	500mA NiMH battery	450mA lithium battery
X-Call	I/B/E-CALL	I/B/E-CALL	Optional
Positioning	GPS + BDS
Sensor	6-axis
Operating Temperature	-40℃ to 85℃ (excluding battery)	-40℃ to 85℃ (excluding battery)	-30℃ to 70℃ (excluding battery)
CAN Interfaces	2 × CAN FD
Antenna Interfaces	5G×4, PC5×2, GNSS	4G×2, GNSS	4G MAIN, GNSS
Certifications	RoHs / ELV / CCC / CTA / SRRC / GBT32960 / GB17691
Protection Rating	IP54

Interface

Interface Definition

40-pin main connector definition, covering power, CAN, LIN, UART, audio, buttons, reserved signals and more.

1GND

2CAN1-

3CAN1+

4CAN2-

5CAN2+

6UART_TX_TO_MP5

7N/C

8N/C

9EXT_BTN3

10EXT_BTN2

11GND

12CON_SPKOUT_N

13CON_AUDIO_P

14CON_MIC_N

15MIC_OUT_P

16MIC_OUT_N

17RESERVE

18RESERVE

19RESERVE

20ACC

21VBATT

22CAN1+

23CAN3-

24CAN3+

25CAN2-

26UART_RX_TO_MP5

27INT_FROM_MP5

28LED_GND

29EXT_LED1

30EXT_BTN1

31SRS

32CON_SPKOUT_P

33CON_AUDIO_N

34CON_MIC_P

35MIC_OUT_N

36LIN1_IN

37GND

38LIN2_IN

39RESERVE

40RESERVE

Use Cases

Covering passenger cars, commercial vehicles, construction machinery and two-wheelers, providing OEMs and operators with a reliable connectivity foundation.

Passenger Cars

Remote vehicle control, status queries, OTA upgrades, digital keys and a gateway to connected-car services.

Commercial Vehicles / Logistics

Fleet management, fuel consumption monitoring, driving behaviour analysis, cargo tracking and dispatch.

Engines / Construction Machinery

Operating-condition data collection, fault warning, remote maintenance, working-hour statistics and asset management.

Motorcycles / Two-Wheelers

Lightweight connectivity, anti-theft positioning, riding data upload and emergency rescue calls.

Cooperation

Cooperation Process

From requirements discussion to volume delivery, we provide end-to-end custom development services for in-vehicle smart terminals.

Requirements Discussion

Define the vehicle platform, functional requirements, communication specifications and certification needs.

Solution Confirmation

Hardware selection, software architecture and interface planning, followed by contract signing and project scheduling.

Prototype Build

Hardware design, firmware development, bench testing and full-vehicle integration.

Mass Production & Delivery

DV/PV validation, production line introduction, mass production and after-sales support.

T-BOXIn-Vehicle Smart Terminal