Bus Networks TRIZ Cases
- CANopen Slave Node Standby Channel Switching
A CANopen slave node switches to a standby channel when the active link fails.
- Network Service Chain Construction via Policy Priority Segmentation
A network service chain construction system detects overlapping policy portions and orders services based on assigned priorities.
- Message Identifier Segmentation for Selective Node Reception
Segmented message identifiers enable nodes to filter broadcast traffic by service and network node fields.
- CAN Device Ethernet Frame Bridging Metadata Extraction
A CAN device extracts payload data from Ethernet frames to generate compact transmission frames.
- Auto Addressing Devices on Common Power Bus
Pulse counting mechanism automates device addressing to eliminate manual configuration time and expense.
- Variable Data Rate Control Protocol for Home Automation Networks
A variable data rate control protocol segments transmission into contention and payload phases to enable higher speeds.
- Dry Pump Communication Converter for SECS/GEM Protocol Translation
Communication converter translates dry pump sensor data into standardized protocols for direct host transmission.
- Multi-Interface Data Communication Connector with Configurable Receivers
A multi-interface data communication connector integrates configurable receivers and drivers to support multiple physical layer standards within a single housing.
- Bus Controlled Lighting System Using Gateway Nodes
Gateway nodes segment the network to reduce update time for dynamic lighting scenarios on low-bandwidth buses.
- Serial Bus Transceiver Evaluation Block for Sensor Nodes
An integrated transceiver evaluation block processes serial messages to drive actuators, eliminating expensive microcontrollers at sensor nodes.
- Smart Network Device Bus Configuration Detection
A smart network device detects bus configurations to select operating modes for mixed protocol communication.
- Controller Module Initialization via Discovery Message Broadcasting
A controller module broadcasts its identity on an addressable bus after receiving a discovery message on a non-addressable pathway.
- Vehicle ECU Multiplexed Protocol Data Unit Post-Build Configuration
Multiplexed protocol data units with selector fields enable post-build electronic control unit configuration for multiple software variants.
- Switch Operation Mode Transition in Vehicle Networks
A switch apparatus transitions between normal and low-power operation modes based on detected port link statuses.
- Train Instrument Addressing via Terminal Role Switching
A variable terminal group switches roles to transmit identification data, expanding address capacity without adding physical connectors.
- Avionic Redundant Network Frame Verification
Electronic reception device verifies frame consistency across redundant avionic networks using calculated check codes.
- Adjustable ACK Slot Length for High-Speed CAN Communication
An ECU adjusts the ACK slot length to increase communication speed beyond standard limits.
- Local Bus Master Initialization via Dynamic Counter
A local bus master initializes ring bus participants using a dynamic counter value that changes as packets traverse the network.
- Vehicle Switch Device Throughput Control for Data Congestion
A vehicle switch device adjusts communication data throughput based on storage unit state to manage network traffic.
- Single-Wire Cascade Addressing for Multi-Device Systems
A single-wire cascade addressing system relays command packets through sequential devices to assign unique identification codes.
- CAN Transmitter Fast Control Loop via Replica Circuit
A CAN transmitter uses a replica circuit and control amplifier to actively manage the CANL output signal level.