G32A1445-Based T-BOX Solution

The?T-BOX?is?a?cutting-edge?in-vehicle?terminal?that?combines?communication,?computing,?and?control?capabilities,?enabling?seamless?data?exchange?between?vehicles,?the?cloud,?and?mobile?networks.?It?connects?vehicles?with?their?environment,?supporting?essential?functions?such?as?vehicle?positioning,?onboard?communication,?remote?control,?diagnostics,?data?transmission,?and?emergency?calls.?This?comprehensive?feature?set?enhances?vehicle?management?and?services.?As?the?smart?vehicle?industry?expands,?the?T-BOX?market?is?growing?rapidly?in?volume,?price,?and?feature?complexity,?particularly?in?China,?the?largest?market?for?new?energy?vehicles.

To?meet?the?demands?of?enhanced?functionality,?security,?and?rapid?deployment,?Geehy?introduces?the?G32A1445-based?T-BOX?solution.?This?solution?leverages?advanced?hardware?and?software?to?help?developers?create?efficient,?stable,?and?feature-rich?systems.?It?processes?real-time?data?from?various?ECUs?(Electronic?Control?Units),?ensuring?secure?data?transmission?and?seamless?integration?with?backend?systems?and?vehicle?monitoring?platforms.?Key?applications?include?real-time?communication,?system?monitoring,?remote?upgrades,?and?precise?positioning.

G32A1445?T-BOX?Solution

At?the?core?of?the?solution?is?the?G32A1445?MCU,?which?manages?all?system?interactions.?It?connects?to?the?Body?Control?Module?(BCM)?and?other?ECUs?through?the?CAN?bus?and?communicates?with?4G,?BLE,?and?positioning?modules?via?UART.?The?MCU?processes?control?commands,?collects?vehicle?status?data?from?the?CAN?bus,?and?transmits?real-time?updates?to?the?backend?system,?ensuring?safe?and?reliable?vehicle?operation.?Power?is?supplied?through?two?channels:?one?from?the?vehicle’s?system?and?another?from?a?600mAh?battery.?The?G32A1445?also?utilizes?an?external?EEPROM,?connected?via?SPI,?for?storing?key?parameters.?It?ensures?real-time?data?uploads?by?transmitting?collected?data?from?the?CAN?interface?to?the?4G?module?or?BLE?via?UART.

Features?of?the?G32A1445?T-BOX?Solution

• Supports?mainstream?wireless?platforms,?including?Qualcomm?and?MTK.
• Connects?vehicle?networks?using?the?automotive?CAN?bus?for?reliable?data?communication.
• Facilitates?OTA?(Over-the-Air)?updates?and?efficient?power?management.
• Integrates?a?security?module?for?secure?real-time?communication.
• Features?three?CAN?FD?interfaces,?enabling?communication?with?the?automotive?CAN?bus?for?body?control,?remote?wake-up,?instrument?monitoring,?and?calibration.

Given?the?external?connectivity?of?the?T-BOX,?it?faces?potential?security?risks,?such?as?unauthorized?vehicle?control?or?privacy?breaches.?Geehy’s?G32A1445?MCU?addresses?these?concerns?by?adhering?to?functional?safety?certification?standards,?supporting?the?sustainable?growth?of?the?automotive?industry?while?ensuring?user?safety?and?data?protection.