National Key Laboratory of Communication

Chengdu, China

National Key Laboratory of Communication

Chengdu, China

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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 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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