Scenario development scope
Field devices and terminals
Focus on the development of 4G EV charger communication control board, development of 4G photovoltaic data collection gateway and other products to clarify the interface, power supply and installation conditions, and develop or transform terminals.
Business and data
Define data, events, commands and results according to main controller and instrument → data and order status → 4G → enterprise operation platform → operation and maintenance processing, and retain the association between equipment, sites or projects.
Platform and operation and maintenance
Connect with existing enterprise platforms, or develop device management, historical data, alarms, permissions and client functions, and determine the scope by module.
system constraints
In the planning stage, check the main controller protocol, transaction status, power statistics, equipment protection and remote parameter permissions, and clarify the responsibilities and exception handling of local and remote systems.
product development services
Select corresponding technical services based on field equipment and target business. You can start with a single terminal or combine multiple device types. The following products describe the interfaces, business processes, delivery materials and acceptance methods respectively.
4G EV Charger Communication and Control Board Development
For charging equipment manufacturers, charging operation platform companies and system integrators, it connects charging main controller, metering and operation platforms, develops networking, transaction status synchronization, fault reporting and upgrades; charging power control is determined by interface.
View Development Scope and Deliverables →Product Development4G Solar PV Data Acquisition Gateway Development
For photovoltaic equipment companies, energy management platform companies and power station operation and maintenance integrators, it adapts inverter and meter protocols, develops power generation, operating status, fault collection, multi-device polling and platform data synchronization.
View Development Scope and Deliverables →Product Development4G Energy Storage Monitoring Gateway Development
For energy storage equipment companies, energy management system companies and project integrators, it connects to authorized interfaces of BMS, PCS or EMS, and develops status and alarm reporting, data caching, logs and parameter management.
View Development Scope and Deliverables →Product Development4G Electrical Distribution Room Monitoring Terminal Development
For power distribution operation and maintenance enterprises, electrical equipment manufacturers and building integrators, it can access temperature, flood, access control and power instruments, and develop event correlation, inspection interface, alarm confirmation and historical records.
View Development Scope and Deliverables →System composition and business process
Main control and instrument → Data and order status → 4G → Enterprise operation platform → Operation and maintenance disposal.
The platform manages devices according to enterprise projects, sites and permissions. After the link is restored, check the data and service status; when control is involved, separately confirm command authority, timeliness, local conditions and execution feedback.
Project Inputs
- Target business, equipment list, on-site location, equipment size and users.
- Wiring, protocols, raw data and open software interfaces to existing equipment.
- Key points to confirm: master control protocol, transaction status, power statistics, equipment protection and remote parameter permissions.
- Platform status, data retention, client and deployment methods, prototype and on-site verification conditions.
Deliverables and Acceptance
| stage | Delivery content | Verification basis |
|---|---|---|
| Needs and plans | Equipment interface list, business process, system architecture and development division of labor | Check the master control protocol, transaction status, power statistics, equipment protection and remote parameter permissions. |
| Development and integration testing | Agree on terminal hardware, firmware, interfaces and platform applications | Check the fields, status, instructions and abnormal behaviors one by one according to the actual device. |
| Acceptance and handover | Prototype or program, design and deployment data, test records and version list | Accept according to the agreed environment, sample, duration and threshold, and record the handling of failed items. |
R&D, prototype materials, structure, testing, on-site implementation and subsequent operation and maintenance are listed separately. Project cost and cycle are evaluated based on equipment type, interface complexity, existing foundation and verification workload.
Specialist Development Services
Existing products or internal R&D teams can only entrust the following technical links. The interface and integration testing responsibilities are clearly stated in the project documents.
4G Communication Board and PCB Development
For 4G terminal product companies and hardware R&D teams, develop modules, main controller, storage, interfaces and debugging circuits; deliver schematics, PCB source files, Gerber, BOM, coordinate files and prototypes.
View Development Scope and Deliverables →Specialist Development4G Modbus Data Acquisition and Protocol Conversion Development
For instrumentation companies, industrial equipment manufacturers and system integrators, develop RTU/TCP device polling, byte order and scaling, platform field mapping and write acknowledgments; deliver mapping tables, source code and message records.
View Development Scope and Deliverables →Specialist Development4G CAN Data Acquisition and Forwarding Development
For engineering equipment companies, controller manufacturers and bus system integrators, it completes frame parsing, timestamps, filtering, aggregation and forwarding based on authorization message definitions; delivers parsing code, field tables and bus integration testing records.
View Development Scope and Deliverables →Specialist Development4G Device Management and Data Platform Development
For device manufacturers, device operating companies and enterprise software teams, develop device registration, binding, grouping, tenant permissions, device models, data storage, alarms and API; deliver source code or deployment packages and interface documents.
View Development Scope and Deliverables →Frequently Asked Questions
Can it be connected to the enterprise’s existing energy management platform?+
It can be implemented according to the device model, protocol, authentication and deployment conditions of the existing platform. It is necessary to check the fields and permissions of various equipment, and make it clear which party is responsible for measurement, ordering, protection and control respectively.
Can I reuse existing platforms and terminals?+
You can first check the existing interfaces, data and code, and focus new development on the missing links. In this scenario, it is necessary to focus on checking the main controller protocol, transaction status, power statistics, equipment protection and remote parameter permissions, and then determine the reusable range and return work.
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