QT850 Domestic Industrial Computer-Global supplier

13th Floor, Building I1, Zhongjian Optics Valley Star, No. 799 Gaoxin Avenue, Donghu High tech Zone, Wuhan City

QT850 Domestic Industrial Computer

1、 Product Introduction

The first domestically produced industrial computer in the Shan series, QT850, is a nationwide application product composed of Loongson 3A3000 CPU, domestic Kirin operating system, and domestic QTouch software.

The product is shown in the following figure:

2、 Product and Specifications:

3、 Product Details

1. Loongson 3ACPU

Loongson 3A3000/3B3000 is the latest upgraded product of Loongson 3 series processors. Based on the Loongson 3A2000 design, Loongson 3A3000 has made minor structural improvements, increasing the number of critical queue items in the processor core and expanding the on-chip private/shared cache capacity, which is beneficial for improving same clock speed performance; And achieved an increase in chip frequency under the new process. The measured main frequency has exceeded 1.5GHz, and the memory access interface meets the DDR3-1600 specification, significantly improving the overall performance of the chip; At the same time, support for adjusting the bias voltage of the chip substrate has been added to better balance the contradiction between performance and power consumption, expanding the applicability of the chip; In addition, the forward compatibility of chip packaging pins has been maintained, and the original Loongson 3A1000/3A2000 chips can be directly replaced by upgrading BIOS and kernel to achieve a better user experience improvement. Loongson 3B3000 supports multi-channel consistent interconnection with up to four fully connected structures based on Loongson 3A3000

The following table shows the specifications of Loongson 3A CPU:

2. Winning the bid for the Kirin operating system

Zhongbiao Qilin Desktop Operating System is a graphical desktop operating system designed for desktop applications. It is independently developed for X86 and domestic CPU platforms such as Loongson, Shenwei, Zhongzhi, and Feiteng, and has taken the lead in supporting X86 and domestic CPU platforms, providing the best performance operating system products. By further adapting and supporting hardware peripherals, optimizing desktop applications, and building application scenario solutions, we fully meet the needs of project support, application development, and system customization.

The features of the Kirin desktop operating system are as follows:

1) Same origin development, cross platform support, same user experience

The new generation of Kirin desktop operating system software is constructed through same source development and cross platform compilation, achieving consistent source code across different hardware platforms and "one-time development, cross platform deployment", while maintaining a consistent user experience.

2) Brand new and classic interface, fully considering user habits

The new generation of Kirin desktop operating system continuously improves the user oriented desktop environment design. The new generation 7.0 version provides a brand new and classic system interface, making the entire operating experience more efficient, convenient, and user-friendly; At the same time, fully considering existing operating habits, helping users smoothly transition to domestic operating systems, and effectively reducing the cost of migration training.

3) Core upgrade, effectively improving performance

The new generation of Kirin desktop operating system software V7.0 fully supports 64 bit applications; It is the first large-scale application deployment system on the Loongson 64 bit platform; And upgrade the system kernel and core parameters to fully leverage the overall performance of the operating system and hardware platform.

4) A comprehensive system upgrade and maintenance mechanism that supports online and offline updates

Winning the bid for Kirin desktop operating system software V7.0 provides a comprehensive system upgrade and maintenance mechanism, and has been deployed and applied in multiple domestic projects. It continuously improves and enhances according to actual application needs, providing multiple practical functions such as online and offline upgrades, scheduled updates, and shutdown updates.

5) Rich desktop applications, brand new software center

The new generation of Kirin desktop operating system software V7.0 further enriches graphical application software, with a large number of built-in desktop applications and tool software, achieving instant use upon startup. At the same time, a new Qilin Software Center has been launched, which supports software search, upgrade, and uninstallation functions, providing users with a rich selection of software.

6) Compatibility

Hardware compatibility

Machine: Supports mainstream x86 PCs; supports machines based on domestic CPU platforms such as Loongson, Shenwei, and Zhaoxin, including multiple models such as Lenovo, Loongson, Longmeng, Shuguang, Great Wall, Inspur, and Wanfang. Peripherals: Compatible with various mainstream printers, scanners, handwriting tablets, touch screens, cameras, projectors, and other common peripherals.

Software compatibility

Office applications: Supports Kingsoft WPS office software, Zhongbiao PwC office software, and Yongzhong office software; Shuke Wangwei OFD layout kit, Foxit layout kit; Fangzheng Electronic Signature, Xin'an Center Electronic Signature, etc.

Security software: supports Rising and 360 security software; Support security audit software such as Zhongfu, Weishitong, Tianrongxin, Beixinyuan, etc.

Domestic databases: Supports Dameng database, Shentong database, Renmin Jincang database, and Nanda General database.

Domestic middleware: supports Zhongchuang middleware, Kingdee middleware, Dongfangtong middleware, etc.

4、 QTouch configuration software

QTouch cross platform automation software is designed with a cross platform library, integrating functions such as device communication, graphic display, data conversion, and logic processing, providing a secondary development automation platform software. It is characterized by powerful functions, rich protocols, simplicity and ease of use, and cross platform support. It is the first automation platform software in China and has an international leading level.

1.1 Cross platform support

QTouch cross platform automation software supports numerous operating systems, enabling multi platform operation and collaboration. It has multi platform support, unified development platform, and multi platform collaborative operation, realizing smart IoT. The supported operating systems are as follows:

The download and installation described in the remarks can be downloaded and tried from the official website: www.sitcsys.com.

1.2 Intelligent processor support

QTouch has excellent support performance, especially on smart terminals. In addition to supporting general-purpose Intel processors, it also supports RISC processors based on ARM architecture, domestic processors, etc., making it easy for users to quickly assemble their own intelligent products using QTouch software.

1.3 Operation mode

The QTouch operating mode is divided into design and development environment and runtime environment. The design and development environment can be run on a desktop or laptop, while the runtime environment can be run on various devices by simply downloading through USB or RJ45 network. The operation mode is shown in the following figure:

1.4 Function List

QTouch software integrates four major automation applications, including device communication, graphical interface, data conversion, and logic processing, and provides a unified secondary development environment. It supports four operating modes: intelligent device operation, web access interface, mobile APP application, and local computer operation.

The function list is described as follows:

The application support instructions are as follows:

1.5 Typical application directions

QTouch has four automation related functions and four application modes, covering almost all applications related to industrial automation. Especially in the application of industrial equipment networking, it has a multi-dimensional implementation method, which not only provides a basic platform for automation control and management, but also has a multi system and multi-dimensional access solution. It is the most advanced platform software in the trend of intelligent development. Its typical applications are as follows:

2. Detailed explanation of QTouch technology

2.1 QTouch Download and Installation

Users can download QTouch software from the official website of Wuhan Shuntong Intelligent Technology Co., Ltd., located at www.sitcsys.com. The download page includes the following versions and content:

2.2 QTouch Project Manager

After the user installs QTouch, there are two icons on the desktop: QTouch Project Manager and QTouch Run. QTouch Project Manager is the secondary design platform for the project, while QTouch Run runs the designed project on the computer. Display as follows:

The project manager has the following design functions:

2.3 Graphic Design

After the user establishes the project through the project manager, by creating a screen and double clicking to start the editing environment of the screen, the user can design the screen and associate the running data on the drawing tool, as shown below:

The drawing system has the following design functions:

The JS development environment is shown in the following figure:

2.4 Equipment Communication Management

By using QTouch's engineering manager to set up communication devices and configure variables, users can quickly build a device communication network and access and manage data. The system interface is as follows:

After the device is established, configure the device communication point table on the database configuration tool. Only after completing the point table configuration can the QTouch system obtain data from the device through the communication line and enter the QTouch database system. The display is as follows:

2.5 Logic Programming

QTouch has rich logic programming capabilities and provides two logic processing methods, one is a softPLC based on IEC61131-3 standard and the other is an editing and compilation system based on C language. Through the two provided logic programming methods, any logic processing algorithm can be implemented.

The programming environment for ladder diagrams is as follows:

The C programming environment is shown below, where users can embed their own C language or develop their own by calling QTouch memory data or SQL data through APIs.