Bus Networks TRIZ Cases

A dedicated redundancy unit accelerates network failover by separating time-critical protocols from the CPU, ensuring switchover within 20ms.

A network device intercepts and converts data packets between traffic classes to enable seamless communication.

A communication system modulates pulse durations to encode data frames over a Controller Area Network bus.

Interface module configures bit times for serial bus phases via a modulator, resolving speed and error robustness trade-offs.

A vehicle communication interface reduces latency by using a generic protocol with DMA for bidirectional data exchange across multiple human interface devices.

A vehicle control device uses a monitoring unit to manage microcontroller reset sequences and communication permissions.

A processor-based system schedules periodic messages on a communication bus by sorting them and assigning start-up delays.

A network slave device merges multiple sensor connections into one shared node, eliminating data age ambiguity and reducing electromagnetic interference.

A transmitting module uses a full bridge and current limiting circuit to generate differential bus signals.

Dual monitoring circuits switch based on gateway state to prevent erroneous counting during bus-off conditions.

A virtual-connect manager configures maximum transmission rates for server network interface cards within a multi-server enclosure.

A subscriber station generates serial bus frames with fixed checksum fields to ensure reliable error detection across variable data lengths.

A CAN module bypass unit sends wake-up patterns to the transceiver via the TXD interface.

Nodes embed fault indicators in auto negotiation messages to diagnose vehicle network links without adding separate diagnostic overhead.

Segmenting supply voltages across multiple lines prevents unintended shutdowns while maintaining operational safety in complex lifting devices.

Modular arithmetic generates context identifiers for packet distribution, eliminating the need for large lookup tables and reducing hardware complexity.

A bus monitoring system analyzes communication traffic using an intrusion detection engine to identify anomalous data patterns across multiple interfaces.

Three-phase bus connection unit decodes wake patterns to prevent unwanted transceiver activation and reduce power consumption.

A self-initializing serial interface uses additional lines to forward voltage signals and acknowledge assignments, enabling automatic device addressing.

A collector network device segments management data into discrete chunks for separate transmission via a messaging bus to a webserver.

A master control unit manages gate access to a communication bus by evaluating request signals against operational states.

Segmenting the vehicle protocol stack enables early detection of external access risks and denial-of-service attacks without adding hardware costs.

A shared communication node synchronizes sensor data sampling via trigger signals across a point-to-point network bus.

A state-change detection controller reads specific state detection words from a table storage upon receiving data.

A pigtail wiring harness connects camera mirror displays to vehicle CAN bus data via a passive adapter.

Counting transmission and reception signal edges detects conflicts when propagation delay exceeds bit time, enabling 10 Mbit/s data rates.

A graphical design tool creates standardized network description files to automatically generate program code for electronic control units.

Current limiting components in a CAN driver module restrict load currents, preventing inductive energy storage from damaging snapback ESD protection devices.

A tactical bus fuzzer sends fuzzed messages to a target device while a crash analyzer monitors responses to identify vulnerabilities without source code access.

Dynamic data field adaptation using buffer memory resolves eight-byte capacity limits while maintaining standard CAN compatibility.

A bus device station records sender and receiver identifiers in an error memory entry to pinpoint communication faults within the network.

A robot data transmission method uses dynamic buffer allocation to handle variable attribute reporting requests across CAN bus nodes.

Periodic scheduling with phase-shifted transmission times prevents message collisions and reduces latency while maximizing real-time message throughput.

Segmenting sleep mode messages from diagnostic frames reduces entrance time and prevents bus blocking during failure checks.

A communication device buffers incoming data to output additional information via unused buffer gaps.

A bus controller adjusts data transfer rates to achieve uniformity across multiple routes by collecting output information from each route.

Segmenting large data packets into smaller units reduces latency for high-priority messages on shared vehicle communication channels.

A network switch consolidates aircraft controller area network data into a single signal for computing device virtualization.

A gateway device identifies abnormal frame sources using arrival port history.

A marine propulsion controller automatically configures CAN addresses by comparing initial identifiers with predefined positions.

A server-side communication proxy manages data exchange between clients and fieldbus network components.

A distribution node interrupts lower priority telegrams to forward fragments immediately.

A monitoring device routes transceiver mode switch messages to enable CAN XL node detection.

Bus transceivers replace extended payload data with substitute content to maintain legacy CAN compatibility.

A communication system merges fieldbus and Ethernet protocols over a single physical medium using a defined boundary frequency to separate transmission spectra.

Uses multiple signal patterns to selectively wake up CAN nodes, reducing power consumption and wiring complexity compared to standard bus architectures.

A CANopen train network node compares offline timer values with heartbeat periods to determine the active monitoring mechanism.

A serial bus receiver uses distinct reception thresholds for separate communication phases to generate digital signals.

A passive tap extracts electromagnetic signals from transmission lines without interrupting the active data path.