Development Scope
Device and interface access
Connect to temperature and humidity, light and carbon dioxide sensors, and connect to the start and stop, limit and status feedback of fans, roller blinds and sunshade equipment.
Product business functions
Connect temperature, humidity, light and carbon dioxide sensors, and develop fan, sunshade, roller blind interfaces, local rules and remote configuration.
Platform and data connection
Combined with the business link of sensor → local collection and control → 4G → remote configuration and alarm → job record, the device identity, data fields, update time, abnormal status and result confirmation method are defined.
Exception handling and operational constraints
Different actuators need to define their stroke, limit, interlock and manual priority respectively; parameter changes must record the version and effective status.
Data and Operational Workflow
Environment sampling → Local conditions and interlock judgment → Execute device action → 4G upload status → Enterprise platform setting policy and viewing records.
The device side, communication side and platform side retain necessary status and logs respectively. Project integration testing is checked with actual equipment data and execution results, and network connection status and business completion status are recorded separately.
Project Inputs
- Existing device models, interface and wiring diagrams, licensing agreements, data samples and available codes.
- Business processes and parameters: environmental thresholds, actuator travel limits, interlocks and manual priorities.
- Target location, operator, SIM/APN, power supply, installation method and equipment size.
- Existing platform interfaces, user roles, development modules, number of prototypes and planned nodes.
Deliverables and Acceptance
| Deliverables | Delivery content | Verification method |
|---|---|---|
| product realization | Hardware design data, prototypes or existing equipment modification data involved in the project, as well as corresponding firmware and interfaces | Check the sampling value and rule triggering conditions. |
| Business integration testing | Data fields, status definitions, platform adaptation procedures and business integration testing records | Test limit, interlock and manual automatic switching. |
| Version and test data | Target hardware and software versions, build or deployment instructions, parameter configurations and test logs | Verify parameter consistency between offline operation and recovery. |
First confirm the scope and key functions, then complete prototype or software development, system integration testing and stage acceptance. The acceptance conditions list the prototype, version, environment, duration and passing threshold; source code, design documents, third-party licenses, materials, traffic, cloud resources and on-site work are agreed separately.
Frequently Asked Questions
Does the greenhouse control have to keep 4G online?+
The confirmed control rules can be saved locally on the terminal, and 4G is responsible for remote management and data return. The rules that can continue to be executed during a disconnection and the operations that must be suspended need to be determined during the design phase.
Can I entrust only some functions of the greenhouse control terminal?+
The device interface, terminal program, 4G communication and platform integration testing can be split based on the existing R&D foundation. Please provide existing information and target boundaries, first check "environmental thresholds, actuator travel limits, interlocks and manual priorities", and then clarify the deliverables and interface responsibilities of each module.
How are costs and cycle time assessed?+
Split the workload based on target devices, interfaces, existing data, and verification criteria. This project focuses on checking environmental thresholds, actuator travel limits, interlocks and manual priorities; when prototypes, on-site integration testing or third-party platform cooperation are required, the corresponding costs, prerequisites and nodes will be listed separately.
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