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Robust Operational Touch Panel with CAN FD

Overview

Description

As technology advances, consumers expect intuitive, interactive interfaces that enhance the user experience in modern applications like e-bikes and elevators. In these life-critical systems, flawless communication between the operation panel and system controller is essential to ensure reliable, secure operation and deliver the highest levels of safety.

Touch panels with high responsiveness and error-free communication, such as CAN FD, are crucial for safe operation, minimizing the risk of system failure or accidents. This system design offers a highly reliable human machine interface (HMI) with CAN. The touch key technology responds even in wet environments and features haptics to improve operational reliability and provide tactile feedback for users. Additionally, it includes a card authentication function via Near Field Communication (NFC) and supports personal authentication for office and hotel elevators.

System Benefits:

  • Reliable communication between the control panel and system controller via CAN enables quick system response and real-time control, enhancing overall safety.
  • Touch panels and haptics operate reliably even in wet environments, providing enhanced user feedback and improved durability and usability across all operating conditions.
  • User authentication via NFC enables personalized access and enhanced security for scalable designs and applications.

Comparison

Applications

  • E-bike​s
  • Elevator​s
  • Industrial equipment

Winning Combinations Interactive Diagram

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Template 1 Connector Line.340 Connector Arrow.346 Connector Arrow.347 Title Text 12pt WS047 WS047 CAN/CAN FD Transceiver CAN/CAN FD Transceiver CAN/CAN FDTransceiver Bluetooth Low Energy Bluetooth Low Energy Bluetooth Low Energy Antenna Sheet.123 Sheet.124 Sheet.125 Sheet.126 Sheet.127 5V 5V 5V Connector Arrow.151 Connected signals line.152 Connected signals arrow.153 Connected signals arrow.154 Bi-directional.157 Haptics Driver Haptics Driver Haptics Driver Buck Regulator Buck Regulator Buck Regulator Bi-directional Connector Arrow.165 Class D Amplifier Class D Amplifier Class D Amplifier Touch Key Sheet.173 Sheet.174 Sheet.175 Sheet.176 Sheet.177 Sheet.178 Sheet.179 Sheet.180 Sheet.181 LCD (TFT-LCD) Block.120 TFT-LCD TFT-LCD TFT-LCD Sheet.185 Sheet.186 Sheet.187 Sheet.188 Tablet Sheet.194 Sheet.195 Sheet.196 Sheet.197 Sheet.198 Speaker speaker_8_ Sheet.211 Sheet.212 Sheet.213 Sheet.214 Bi-directional.220 Bi-directional.221 To Main Controller To Main Controller To Main Controller Bi-directional.223 Touch Keys Touch Keys Touch Keys Connected signals arrow Input arrow Connector Arrow 3.3V/550mA 3.3V/550mA 3.3V/550mA Connected signals arrow.331 Connected signals arrow.333 Connected signals arrow.334 Bi-directional.335 Motor Sheet.337 Sheet.338 M M Connector Line Label Text 10pt.342 Air Quality Sensor Air Quality Sensor Air Quality Sensor Temperature & Humidity Sensor Temperature & Humidity Sensor Temperature & Humidity Sensor Wi-Fi Bi-directional.216 Antenna Antenna Antenna Bi-directional.225 Security Card Security Card Security Card NFC NFC NFC Connected signals arrow.350 Sheet.352 MCU MCU MCU SPI SPI SPI CTSU2 CTSU2 CTSU2 UART UART UART I2C I2C I2C GPIO GPIO GPIO CAN/CAN FD CAN/ CAN FD* CAN/CAN FD* PWM PWM PWM SPI SPI SPI VCC VCC VCC *Require CAN FD: RX261 *Require CAN FD: RX261 Don’t Require CAN FD: RX140 *Require CAN FD: RX261 Don’t Require CAN FD: RX140
Exiting Interactive Block Diagram