Bus Networks TRIZ Cases

Segmenting the Modbus master into primary and standby units reduces redundant network traffic while enabling automatic failover via PLC monitoring.

A network device buffer module manages data streams using shared queues and individual counters.

A parent controller with dual receiver-transmitter ports detects breaks in a network bus and reconfigures field controllers to maintain communication.

Manual coding switches on KNX bus subscribers enable direct programming without ETS software, reducing commissioning complexity.

A device calculates reference values from learning periodic messages to judge normalcy of subsequent transmissions.

Segmentation principles allow interconnection terminal boxes to test CAN components individually, reducing assembly delays and hardware costs.

An in-vehicle control device converts abnormal dominant level signals to recessive levels via an output adjustment section.

A terminal apparatus creates test packets with rewritten source addresses to verify the normality of individual physical links within a logical link bundle.

Segmented messages with variable references transmit diverse data types over a simple control bus, overcoming limited message length and type constraints.

A CAN transceiver generates a high-voltage reconfiguration signal to induce network nodes to switch from differential to single-ended communication mode.

A fieldbus access unit retrieves device information from a higher-level server using identification data within monitored telegrams.

A data filter displays messages on parallel axes to compress large datasets into compact visual spaces.

A gateway device converts data frames between communication protocols to enable application access.

Nodes detect signal off conditions and propagate shutdown flags to identify faulty nodes, reducing network downtime.

Segmented line cards with synchronized state machines prevent network loops while maintaining external node access after hardware faults.

Master detects slave addresses by measuring voltage drops across series diodes on a socket voltage bus, resolving conflicts without extra signal lines.

Master ECU coordinates slave units to store diagnostic data in retention media, resolving insufficient single-unit diagnosis.

Helm controller issues silence commands to halt CAN bus transmissions during reflashing, reducing traffic congestion and configuration errors.

A hybrid wired communication system merges CAN with high-speed technologies to increase transmission rates.

A modular server system integrates multiple computing modules via data lines to provide high processing power in a compact form.

A CAN device compare module decodes message identifiers and generates error signals to invalidate suspicious traffic, preventing network intrusions.

Transport packets carry USB data with assigned quality-of-service parameters derived from the transfer context.

A serial data transmission method uses automatic baud rate detection to synchronize communication across single or differential lines.

Communication interface directs frames through designated ports to prevent data collisions, enabling efficient bidirectional transfer without interference.

A microcontroller toggles electronic switches to activate or deactivate termination resistors based on real-time network error rates.

ECU nodes calculate transmission windows using feedback to resolve delay uncertainty in high-precision automotive networks.

Adding a ready-to-send variable to training frames enables end-to-end segmentation, resolving bit error rates and development time bottlenecks.

A FlexRay communication controller enables internal loop-back testing by transmitting data on one channel and decoding it on another.

External measurement devices analyze CAN bus bursts to calculate maximum delay times, avoiding costly software changes that degrade reliability.

Distributed data concentrators and gateways digitize sensor signals locally, reducing bulky point-to-point wiring complexity in avionic systems.

A rule-based management device dynamically adjusts message priorities and communication paths within vehicle data processing systems.

Evaluating current vehicle states to prioritize safety-critical data streams, reducing energy consumption by switching off non-essential network subscribers.

A shared memory device transmits fieldbus data between participants without physical cabling.

A subscriber station scheduling unit assigns dedicated time slots to ensure deterministic serial bus access.

A switching unit dynamically connects a processor to specialized communication integrated circuits based on real-time load conditions.

Host computer assigns addresses to nodes over a communication bus, with each node acknowledging and storing the address before connecting.

Automated network configuration adjusts routing and message priorities based on extracted traffic parameters to enhance service quality.

A signaling device sets bus voltage within the upper range to enable manual control via a push button and Zener diode.

A switching device with protocol modules and a recognition module automatically routes Ethernet frames based on detected type values.

A CAN device detects bus idle states via consecutive recessive bits to enable precise transmission timing.

A CAN bus interface switches between CAN and asynchronous serial modes to increase symbol rates.

A gateway device merges multiple data connections into one interface, reducing IT-security management complexity while maintaining data interchange capability.

A CANopen train network monitors heartbeat packets to detect channel faults and switches data reception to a standby network.

An error detection test device evaluates signal bits to verify receiver functionality within serial bus subscriber stations.

A 10GE physical layer channel switches between LAN and WAN modes via a configurable clock unit.

Network switching device detects new HBA port and updates zone mapping automatically, reducing manual management complexity in large storage area networks.

Segmenting write datagrams allows slower processors to handle control data, reducing hardware costs while maintaining high transmission rates.

Dynamic bus cycle adaptation optimizes data transmission efficiency by reducing latency caused by fixed node scheduling.

A subscriber station evaluates serial bus connection quality using time quanta subdivision within the reception signal bit time.

Timestamped trigger messages synchronize device and bridge transmission to eliminate guard band uncertainty and reduce latency jitter.