Development service scope
Terminal hardware and complete machine integration
Complete the design of main controller and module, power supply, sensor interface, antenna and PCB; carry out prototype debugging, structural coordination and preparation of production materials according to product needs.
Firmware, Systems and Communications
Develop MCU/RTOS program, adapt to Linux/Android data networking, complete device protocol, MQTT/HTTPS, cache supplementary transmission, exception recovery and upgrade.
Platform and business applications
Develop device identity, data access, history, alarms, permissions, remote operations and Web/App/mini programs, or connect to the company's existing business platform.
Verification and production ramp-up
Carry out interface, network, power consumption and operation verification based on the target equipment and site conditions, and provide programming, production testing, versions and production materials within the agreed range.
Business scenarios and products
Find corresponding terminals and systems according to business scenarios. Each type of scenario is associated with specific products, making it easy to compare on-site interfaces, business processes, and development scopes.
4G Industrial Connectivity and Remote Maintenance Development
For industrial equipment manufacturers, factory information teams and automation integrators, it solves the needs of serial device networking, multi-PLC data aggregation, in-service equipment operation and maintenance, and industrial network access needs.
View Development Scope and Deliverables →Application Solutions4G Environmental Monitoring Terminal and Data System Development
For environmental instrument manufacturers, monitoring equipment companies and engineering integrators, we develop on-site collection terminals and enterprise data access around dust, noise, gas, water quality and meteorological data.
View Development Scope and Deliverables →Application Solutions4G Water Telemetry and Control System Development
For water conservancy equipment manufacturers, water operation companies and engineering integrators, it develops on-site terminals, data links and remote management for hydrological telemetry, pumping stations, pipe networks and meter reading projects.
View Development Scope and Deliverables →Application Solutions4G Irrigation and Aquaculture Equipment Development
For agricultural equipment companies, greenhouse integrators and aquaculture automation teams, we develop irrigation, greenhouse, moisture and aquaculture monitoring products to connect on-site sensing, local rules and enterprise management platforms.
View Development Scope and Deliverables →Application Solutions4G Energy Equipment Connectivity and Maintenance Development
For charging equipment manufacturers, photovoltaic energy storage companies and power integrators, we develop communication control boards, collection gateways and platform interfaces around charging, photovoltaic, energy storage and power distribution status monitoring.
View Development Scope and Deliverables →Application Solutions4G Logistics, Cold Chain and Asset Management Terminal Development
For logistics equipment manufacturers, asset platform companies and transportation operators, we develop locators, cold chain recorders, container terminals and electronic seals to connect transportation process records and enterprise management.
View Development Scope and Deliverables →Application Solutions4G Video, Imaging and Edge Vision Terminal Development
For video equipment companies, visual product teams and security integrators, we develop video terminals, solar-powered image capture cameras, camera gateways and edge vision equipment, and select data return methods based on business.
View Development Scope and Deliverables →Application Solutions4G Alarm, Emergency Call and IP Public Address Development
For security equipment companies, communication product companies and facility integrators, we develop alarm panels, water leak terminals, emergency call terminals and broadcast equipment to achieve on-site event, notification and processing status management.
View Development Scope and Deliverables →Application Solutions4G Self-Service and Shared Equipment Control System Development
For self-service equipment manufacturers, shared rental companies and operation platform teams, we develop networked control boards, business state machines and operation interfaces around sales, rental cabinets, car washes and water purification equipment.
View Development Scope and Deliverables →Application Solutions4G Building and Municipal Infrastructure Connectivity Development
For building equipment manufacturers, municipal integrators and facility operating companies, we develop street lights, access control gates, energy consumption collection and garbage bin monitoring terminals, and unify facility status and operation records.
View Development Scope and Deliverables →Application Solutions4G Handheld Device and Instrument Connectivity Development
For handheld device companies, instrument manufacturers and industry software integrators, we develop inspection terminals, instrument networking, diagnostic tools and cloud printing products to connect on-site operations and enterprise business systems.
View Development Scope and Deliverables →Application Solutions4G Construction Machinery and Robot Maintenance Development
For construction machinery manufacturers, robot companies and mobile equipment operators, we develop telemetry operation and maintenance terminals for construction machinery, robots, agricultural machinery and rental equipment to collect status, trajectory and maintenance records.
View Development Scope and Deliverables →Project implementation method
| Project Starting Point | Development Work | Stage Deliverables |
|---|---|---|
| Add networking to existing devices | Check the interface and original control responsibilities, add communication boards, terminals or gateways and access the platform | Transformation design, communication software, data interfaces and regression records. |
| Develop connected products from scratch | Clarify product functions, components, structure and usage conditions, and complete integration testing of hardware, firmware and prototypes | Design documents, prototypes, source code or integration packages, interfaces and verification materials. |
| Specialist Development for Your R&D Team | Split by hardware, driver, protocol, platform, upgrade or test module | Special results, integration instructions, test records and module boundaries. |
| Prototype enters engineering and trial production | Rectify circuit, power supply, network and maintenance issues, and prepare to firmware programming and production test and production data | Engineering version, production test tools, process coordination and trial production problem records. |
Specialist Development Services
The following technical services can be commissioned independently or combined into specific product projects. Select the scope based on the existing design, code and team division of labor to avoid duplication of development of existing modules.
4G Module Selection and Replacement Integration
For terminal equipment manufacturers and existing product R&D teams, check regional frequency bands, interfaces, power supply, firmware, certification information and supply conditions; output selection comparison, difference list, migration patches and verification records.
View Development Scope and Deliverables →Specialist Development4G 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 Antenna and Device RF Integration
For wireless terminal manufacturers and complete machine R&D teams, complete antenna selection, layout, feeder and matching evaluation, carry out complete machine debugging based on the structure; deliver layout plans and test records under agreed conditions.
View Development Scope and Deliverables →Specialist Development4G Battery and Solar Power System Development
For battery terminal manufacturers and outdoor equipment R&D teams, we develop charging, power conversion, peak power supply, power detection and sleep control; deliver circuits, power consumption state design, battery life estimation and measurement records.
View Development Scope and Deliverables →Specialist Development4G SIM Interface and Dual-SIM Switching Development
For communication terminal manufacturers and industrial gateway R&D teams, develop SIM interface protection, card recognition, card status diagnosis and switching logic; deliver interface design, switching program and target card and network test records.
View Development Scope and Deliverables →Specialist Development4G Connectivity Retrofit for Existing Equipment
For existing equipment manufacturers and equipment operating companies, add communication boards, external gateways or interface conversions to existing motherboards, and deliver modification designs, interface descriptions, firmware changes and regression records.
View Development Scope and Deliverables →Specialist DevelopmentSTM32 and RTOS Firmware Development for 4G Connectivity
For MCU product manufacturers and embedded R&D teams, develop UART/USB interfaces, AT commands or protocol stack adaptations, networking state machines, acquisition tasks and watchdogs; deliver firmware source code and construction instructions.
View Development Scope and Deliverables →Specialist Development4G Module OpenCPU and Script Application Development
For lightweight networking equipment companies and terminal R&D teams, develop collection, storage, communication and business logic in the SDK or script environment that has been opened for selected models; deliver procedures, resource occupation and peripheral verification records.
View Development Scope and Deliverables →Specialist DevelopmentLinux 4G Modem Driver and Connection Integration
For industrial motherboard companies, gateway manufacturers and the Linux R&D team, adapt the data interfaces supported by the target kernel and modules, develop connection services, routing and DNS management; deliver patches, configurations and image construction instructions.
View Development Scope and Deliverables →Specialist DevelopmentAndroid 4G Data Connectivity Integration
For Android equipment companies and customized motherboard R&D teams, adapt module identification, data connection, APN and network status according to the target Android version, BSP and supplier interface; deliver code or integration package and target board records.
View Development Scope and Deliverables →Specialist Development4G Low-Power and Wake-Up Firmware Development
For battery terminal companies and sensor product R&D teams, develop timing, button or sensor wake-up, batch reporting, sensor power outage and status recovery; deliver firmware, power consumption profiles and test conditions.
View Development Scope and Deliverables →Specialist Development4G Connection Recovery and Multi-Link Failover Development
For networking product companies and gateway R&D teams, develop hierarchical health checks, retry backoffs, fault codes, controlled module resets and wired/Wi-Fi/cellular switching; deliver state machines and fault injection records.
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 MQTT Device Integration Development
For IoT device companies and enterprise platform R&D teams, develop device identities, TLS, topics, message models, heartbeats and session recovery; deliver client code, protocol descriptions and server-side integration testing records.
View Development Scope and Deliverables →Specialist Development4G HTTP and HTTPS File Transfer and API Development
For equipment product companies, image terminal manufacturers and platform integration teams, develop data submission, image or log upload, fragmentation and retry, authentication and response analysis; deliver interface code, message examples and test records.
View Development Scope and Deliverables →Specialist Development4G Offline Buffering and Resumable Data Upload Development
For monitoring terminal enterprises and data gateway R&D teams, develop persistent queues, serial numbers, confirmations, deduplication, speed limits and capacity overflow strategies; deliver cache modules, parameter descriptions and network and power outage records.
View Development Scope and Deliverables →Specialist Development4G Remote Command and Execution Acknowledgment Development
For networked control equipment companies and platform R&D teams, develop command identification, permissions, validity period, idempotence, execution status and result acknowledgments; deliver command specifications and verification records such as timeout, duplication, loss of contact, etc.
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 →Specialist Development4G Device Web, App and Mini Program Development
For equipment product companies and business system R&D teams, develop equipment lists, maps, trends, alarms, parameter settings and business operations; deliver the agreed client source code, build configuration and interface integration testing records.
View Development Scope and Deliverables →Specialist Development4G OTA Update and Remote Diagnostics System Development
For networking equipment companies and equipment operation and maintenance platform teams, develop upgrade package verification, batch release, progress, failure handling, version management and log return; deliver upgrade links, tools and power outage recovery records.
View Development Scope and Deliverables →Specialist Development4G Network Diagnostics and Data Usage Management Development
For equipment manufacturers, network operation companies and after-sales R&D teams, we develop network registration status, signal indicators, failure reasons, usage statistics and upload strategies; we deliver diagnostic modules and operation and maintenance interfaces, and the operator's billing caliber is separately checked.
View Development Scope and Deliverables →Specialist Development4G Device Communication and Reliability Testing Services
For 4G product R&D companies and quality verification teams, perform networking, weak network, disconnection, power outage, power consumption and long-term operation tests according to target board, module, firmware, SIM, operator and location; delivery plan, log and report.
View Development Scope and Deliverables →Specialist Development4G Firmware Programming, Production Test and Production Ramp-Up Development
For hardware product companies and trial production manufacturing teams, develop tools for programming, serial numbers, device identity injection, interface inspection, network inspection, and result traceability; deliver tooling software, operating procedures, and batch record templates.
View Development Scope and Deliverables →Project Inputs
- Product purpose, target users, equipment size, deployment location and planned nodes.
- Existing motherboard, module, firmware, interface protocol, sensor or execution device information.
- Data content, sampling upload cycle, picture or video requirements, and remote operation process.
- Power supply, battery, installation structure, operator, SIM/APN and on-site network conditions.
- Enterprise platform, client, permissions, deployment environment, and source code and design data delivery requirements.
Deliverables and Acceptance
| Scope of work | Agreable deliverables | Key points for acceptance |
|---|---|---|
| Hardware and terminals | Schematics, PCB, BOM, production files, prototypes and debugging records | Interface, power supply, antenna and complete device working conditions. |
| Firmware and communications | Source code or integration package, build environment, protocols, configuration and upgrade tools | Data correctness, connection recovery, caching, command and upgrade exceptions. |
| Platforms and Applications | Source code or deployment package, device model, API, client and operation information | Business status, permissions, alarms, data retention and target loads. |
| Testing and production preparation | Test plan, logs, problem and regression records, production testing tools and version information | Mockup, version, location, network, duration and pass threshold. |
Development costs, prototypes and materials, construction, lab testing, certification support, field work, third-party licensing, cloud resources, and SIM/traffic are itemized separately. The scope and prerequisites of the project must first be clarified, and then development, integration testing, and stage acceptance can be arranged.
Frequently Asked Questions
4G Can development only be done for the communication part?+
Yes. If you already have a motherboard, device program and platform, you can only entrust module adaptation, network management, protocol interface or exception recovery. It is necessary to clarify the existing code and interfaces, target functions and regression test scope.
How to choose between Cat 1, Cat 1 bis and Cat 4?+
Let’s first look at the data type, reporting frequency, continuous uplink, power consumption, regional frequency band and interface conditions. Business loads are established for status collection, picture and video projects respectively, and then the plan is determined based on specific module data, target network and prototype testing.
Can you deliver source code and hardware design files?+
The delivery scope of self-developed source code, schematic diagrams, PCB, build environment and production files can be agreed in the mission statement and contract. Third-party SDK, protocol stacks and licensed components are separately licensed and deliverable.
Will existing platforms have to be redeveloped?+
No need to preset rebuild platforms. First check the existing API, device model, authentication and business status, and develop device access or adaptation modules if the needs can be met; missing functions can be expanded separately.
What information do I need to prepare before quoting?+
First provide the product purpose, existing data, target functions, interfaces, deployment environment and planning nodes. When video, low-power, remote control, or multi-device platforms are involved, supplement data loads, duty cycles, and verification conditions to facilitate splitting costs and staged results.
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