National Key Laboratory of Communication

Chengdu, China

National Key Laboratory of Communication

Chengdu, China
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Peng J.,National Key Laboratory of Communication | Peng J.,Hechi University | Wei Q.,Hechi University | He Q.,Hechi University | And 8 more authors.
Journal of Chemical and Pharmaceutical Research | Year: 2013

Studying Combined OpenCV image processing algorithm libraries with machine vision technology, build a robot vision system. OpenCV vision algorithm is the core of the system, dual cameras as the system input, using VC++ 6.0 program interface and tools to write Windows applications, build a robot vision system architecture. By way of the development environment is configured correctly, make use of the function of OpenCV algorithms, vision measurement technology, video processing and image processing technology, and to improve and optimize the vision algorithms to achieve camera calibration, realize Camera single and binocular target calibration, and improve the calibration accuracy and speed. To through Optimize the OpenCV vision algorithms applied to robot vision measurement, the OpenCV algorithms plays a better role in enhancing the visual measurement speed and accuracy. Shorten the development cycle of the visual system and Shorten the development cycle of the visual system.


Peng J.,National Key Laboratory of Communication | Peng J.,Hechi University | He Q.,Hechi University | Wei Q.,Hechi University | And 8 more authors.
Journal of Chemical and Pharmaceutical Research | Year: 2013

The field of education and entertainment for robotic applications, in order to better take into account the robot teaching and entertaining, intelligent flight chess developed a robot system. The system consists of two robots and a dice composition for the control of robot AT89S52 microcontroller core, using NRF24L01 wireless module for communication between the robot and the dice, dice AT89S52 through detection ADXL345 three-axis sensor module to control the corresponding points robot motion. Experimental results show that at a given flight chess drawings, two robots are able to move according to the dice points to the corresponding position, to achieve the ultimate game, the system can be applied to areas such as education and entertainment and so on.


Peng J.,National Key Laboratory of Communication | Peng J.,Hechi University | He Q.,Hechi University | Wei Q.,Hechi University | And 7 more authors.
Journal of Chemical and Pharmaceutical Research | Year: 2013

For realization the controller of robot automatically recognize the peripherals, add or remove, and auto-complete device initialization and peripheral equipment acquisition to intelligent design of the information displayed in human-computer interaction interface proposed to use the Cortex-M3 and Cortex-A8 dual ARM core system architecture. Use the Cortex-M3 core STM32F103VCT6 processor to monitoring of peripheral devices added or removed to complete the sensor data acquisition; use Cortex-A8 core OMAP3530 embedded processor, embedded Linux operating system as relying on QT/Embedded GUI development environment, human-computer interaction interface structures using the method of cross-compile to complete the development of the ARM-side man-machine interface. Through the serial communication STM32F103VCT6 processor OMAP3530 embedded processor data transfer, completion of the collected sensor information to the human-computer interaction interface. Able to complete the automatic identification verified by experiments the robot intelligent controller and initialize peripherals, collected information to the interactive interface.


Jian-sheng P.,National Key Laboratory of Communication | Jian-sheng P.,Hechi University
Open Electrical and Electronic Engineering Journal | Year: 2014

In order to reduce pesticides in agricultural production caused by direct contact with the human body injury, and improve the efficiency of agricultural spraying operations, this paper proposes the design of intelligent WiFi wireless controlled spraying pesticides robots. For monitoring the microcontroller core, a wireless router for the network connection point is employed. The camera captures video, Android phones and smart monitoring system operation. Test results show that the design realizes spraying pesticides by robot to replace staff job, and achieves good results. © 2014, Jiansheng Peng.


Peng J.,National Key Laboratory of Communication | Peng J.,Hechi University | Huang Y.,National Key Laboratory of Communication | Huang Y.,Hechi University | And 2 more authors.
Cybernetics and Information Technologies | Year: 2015

Due to the characteristic that A* algorithm takes a long time when traversing an OPEN table and a CLOSED table, an improved method is proposed that is a new way of array storing in an OPEN table and a CLOSED table. Compared to the original A* algorithm, the way of array storing accesses the array elements by locating the number ranks each time you visit a specified element, which can be done by only one operation. The original A* algorithm requires the traverse of multiple nodes in order to find a specified element. The experimental results show that the comparison of the improved A* algorithm with the original A* algorithm shows that the operating efficiency is improved by more than 40%. Based on the improved A* algorithm the method preserves the advantages of the original A* algorithm, improving the operating efficiency of A* algorithm.


Wei Q.,Hechi University | Peng J.,Hechi University | Peng J.,National Key Laboratory of Communication | Wen J.,Hechi University | And 2 more authors.
International Journal of Applied Environmental Sciences | Year: 2013

Ecological environment is the material basis survival and development for the human, In order to protect the ecological environment and sustainable development of coal resources, in view of the dynamic characteristics of coal mine environment, this paper introduces data acquisition in the LabVIEW simulation environment in time, real-time monitoring and sound and light alarm for the integration of monitoring software. The system is discussed in the use of homemade agreement on Labview platform of serial communication method, according to actual condition, set the scope of the influence factors, Effectively realize the communication between two machines, and can monitoring display in real time.at the same time for multiple nodes The software of the simulation test, the result indicates that it has very good applicability and practicability, the function all can run normally, achieve the expected effect. © Research India Publications.


Peng J.-S.,National Key Laboratory of Communication | Peng J.-S.,Hechi University | He Q.-W.,Hechi University | Wei Q.-J.,Hechi University | And 3 more authors.
Information Technology Journal | Year: 2013

In order to solve the traditional machine of human intelligent control, information interconnection problems, put forward the design method of robot system. The smart things System mainly consists of robot intelligent control module, robot environment temperature acquisition module and the robot surveillance video modules and other components. By using ZigBee wireless network, complete between the robot and robot control information transmission and temperature sensing information, through a Wi-Fi network, in a web browser client control robot, temperature sensing information query robot and robot surveillance video. Compared with the traditional robot system with intelligent monitoring, information interconnection, etc, can be applied to smart home, civilian service robot. © 2013 Asian Network for Scientific Information.

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