IoT · Engineering Services for Businesses
Access Control Device Development
Develop control panels, identity reading interfaces, door status feedback and management system docking for enterprise access control products, and implement integration testing according to the permission rules provided by customers.
Development Scope
Develop control panels, identity reading interfaces, door status feedback and management system docking for enterprise access control products, and implement integration testing according to the permission rules provided by customers.
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 ApplicationsMulti-Tenant Access Control and Business System Integration
Define customer, organization and device access boundaries, with API or message-based integration to MES, ERP and SCADA systems.
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
- Tenant, organization, role and device ownership rules
Deliverables and Acceptance
- Delivery Documentation
- Interface circuit, control firmware, wiring instructions and test cases, firmware, task instructions and abnormal scenario test records, permission modules, interfaces, field mapping and integration testing 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
- Verify cross-tenant data and device access isolation
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, Multi-Tenant Access Control and Business System Integration 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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