nb-iot，emtc，数据采集仪，物联网，5G终端模拟，LTE-M，protocol stack，release 13 ，release 14，可编程终端，雨量传感器，智能终端

Development of vehicle intelligent system

Huachang's in-vehicle system development covers various modules from the system driver layer to the HMI application layer, including smart connections with Android/iOS systems. At the same time, according to the requirements of the development and testing work, a variety of efficient and practical tools have been developed.

Smartphone System Development

Huachang's professional team can apply multiple technologies on the Android/iOS platform to customize and develop a variety of smart phone software products and solutions, including framework development, data storage, map positioning, data exchange, device interface adaptation, etc.

Embedded Software Customized Development

Providing embedded software design, development, testing and other technical services based on C, C++, compilation and other development languages. Our business experience includes car, mobile phone, TV, Wifi, BT, PLC, Video, Audio, and device control.

Selection planning

Provide consulting, planning and other services for informatization systems for companies in various industries. With business covering general trade, food sales, steel manufacturing, shipbuilding, agriculture and livestock, consumer electronics

System maintenance

Close collaboration with development team in order to provide daily maintenance, function improvement, system upgrade and other services for application system

Design and development

Provides high-quality and efficient software development services based on ABAP, Java and other development languages usage, and creates an enterprise information system which is simple and convenient for users, excelling in user experience with easy maintenance and upgrade.

Advantages

1. The service management mode under the concept of Managed Service;
2, To provide customers with one-stop completed service including IT systems consulting, planning, selection, procurement, construction, transformation, implementation of the operation and maintenance
3, To provide professional design and implementation plan, including network architecture design, the latest technology and equipment applications;
4, To provide long-term extensibility and IT services that are constantly expanding as the company grows

Cooperation case

1, The logistics Industry: Dalian center of foreign logistics companies and the distribution points.
2. Project: Providing overall IT project services, network planning and implementation of logistics centers and distribution points, network security architecture and configuration server, database installation and configuration, computer room planning and construction implementation, network equipment configuration and testing, room and desktop daily operations and management, IT engineers outsourcing resident services and daily On Call services, IT equipment product procurement and supply.