Case Study

KHDVK-3568A is a smart screen development board embedded with KaihongOS standard system. It uses RK3568 Cortex-A55 quad-core processor, supports deep customization of application scenarios, provides multi-channel display interface, supports peripheral expansion and multi-screen different display. Provide a fast and efficient development channel for the technology design to production process.

Presentation of results

Case Background

FPGA software underlying module embedded development + hardware development board design and selection + image filtering algorithm development is one of the FPGA projects we delivered, which is jointly developed with a platform laboratory.

Case Study

Combined with the experience of Party A’s platform in the use scene and the familiarity of the verification standard, you will create the accurate reproduction of the products produced by the customer according to the requirements of the scene based on the relevant information. The reason for choosing this project as the introduction is that it is in the FPGA development section of our company, and the development content is relatively comprehensive.

Presentation of results

The embedded bottom module is mainly composed of interface communication, signal input and output, driver, system on chip, network port, upgrade and other parts. Dual DSP TMS320C6713BGDPA200+fpga EP2S30F672I4N chip is used for screen processing. The second block EP2S30F672I4N is used to process sensor data. Input DVI signal, using TFP401AMPZPEP, DS16EV5110ASQE for conditioning DVI signal.

Project Background

In order to facilitate the company’s product users to use the equipment and protect the copyright of the company’s products, the customer wants to develop a page turning pen desktop control terminal.

Scheme Introduction

According to customer requirements, you will create a desktop control terminal around the flip pen, which is used to activate and control the shape of the flip pen indicator.

Main functions

Flip Pen owners can control the flip pen through the computer terminal, such as spotlight activation, shape, zoom in and out of operation.

Project Background

P2P Intranet penetration server is created by you for the domestic large 3D printer company to create 3D custom development project.

Scheme Introduction

It is mainly used for the client (mobile phone, tablet, PC) to directly access the server under the company’s local area network, providing Web services for customers.

Advantages of the solution

The two sides of the communication directly establish a peer-to-peer network connection, without the relay server relay (very few in the case of NAT penetration failure through the server), greatly reducing the pressure of the server in large traffic scenarios.

Main functions

We are responsible for completing the video push and pull flow on the designated Android development board and H5 environment. Through the p2p Intranet to penetrate and achieve point-to-point connection for audio and video communication, and build video transmission to the relevant server, in the case of p2p can not be connected, through the server for transit service module.

Project Background

In the face of public health care to the countryside huimin physical examination, how to combine the local reality, so that medical staff more simple and efficient to carry out convenience, benefit and benefit of the people service. unicrom seamlessly combines big data, artificial intelligence and other technologies with the medical intelligent box, realizing the intelligent management of 9 kinds of medical physical examination equipment, offline health examination and other functions. The operating system is simple and smooth, which greatly improves the efficiency of medical examination.

Scheme Introduction

Nine kinds of intelligent medical devices are managed through Android tablets, and one-stop physical examination services are completed through the collection of device data. The system stores the data locally, completes the physical examination service in the offline environment, and encryps the customer’s data to protect personal information.

Main functions

The project development is divided into two terminals: user operation front-end and system management back-end. The front-end can complete the relevant physical examination work through the Bluetooth protocol with the terminal equipment. The back-end can intelligently manage the crowd information of different symptoms, so as to carry out the corresponding medical services more efficiently.