IoT · Engineering Services for Businesses
Intelligent Control Device Development
Develop input and output, control state machines and platform interfaces for device linkage, and verify action results according to permissions, interlocks and exception recovery rules.
Development Scope
Develop input and output, control state machines and platform interfaces for device linkage, and verify action results according to permissions, interlocks and exception recovery rules.
Digital Input and Relay Control Board Development
Implement digital inputs, pulse counting, relay outputs, status feedback and recovery from abnormal states.
Explore Scope and Deliverables →Embedded Firmware and Device SecurityRTOS Multitasking and Device Control Firmware
Separate sampling, communication, control and storage tasks, with state machines, message queues, watchdogs and fault recovery.
Explore Scope and Deliverables →IoT Platforms and Client ApplicationsDevice Shadow and Remote Control Development
Manage desired and reported state, tracking command IDs, validity, acknowledgments and execution results.
Explore Scope and Deliverables →Project Inputs
Information is used to determine interfaces, implementation conditions, and scope of work.
- Input level, number of input and output points, pulse frequency and load type
- RTOS version, master resources, existing tasks and interrupt schedule
- Expected status, reported status, attributes and command definitions
Deliverables and Acceptance
- Delivery Documentation
- Interface circuit, control firmware, wiring instructions and test cases, firmware, task description and abnormal scene test records, status synchronization service, control interface and timeout and repeated command test records.
- Versions and Reproducibility
- The delivery list records the target hardware, software version, build or deployment steps, interface configuration and test records to facilitate subsequent integration testing and maintenance.
- Check input identification, pulse counting and output feedback point by point
- Check task timing, queue backlog, and mutex waits
- Check the synchronization of expected values and values reported by the device
The acceptance is carried out based on the equipment, version, environment, samples and indicators confirmed by both parties; the scope of source code and design documents, prototype materials, third-party fees and subsequent maintenance are listed in the project documents.
Frequently Asked Questions
Can I delegate only one of the development modules?
Yes. Digital Input and Relay Control Board Development, RTOS Multitasking and Device Control Firmware, Device Shadow and Remote Control Development can be scoped separately. Define the interfaces and integration responsibilities between modules before development.
Can remote control replace local safety protection?
Actions affecting people or equipment must retain suitable local interlocks, emergency stops and fail-safe protection. Network commands cover the agreed operational controls; safety responsibilities are defined separately during system design.
Discuss Your Project
Define the Scope with Your Device and Interface Information
Please provide target functions, existing equipment or code, interface protocols, deployment environment and planned milestones to facilitate assessment of workload and stage delivery arrangements.
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