Guangzhou City Polytechnic chooses the mainstream technical route, i.e. Java technical route, as the main learning field for students majoring in software technology. The construction of teaching team is based on courses about the mainstream technical route. Through defining the construction goal, combining the cooperation between school and enterprise, building teaching team based on modern teaching means and mixed teaching modes, it promotes the improvement of teachers technical level and teaching level, thus improving the quality of personnel training.

This paper explores the teaching reform and research of the Software engineering and modeling course in higher vocational colleges under the background of education big data. The paper introduces the concept of Education big data, and then analyzes the characteristics of the Software engineering and modeling course under the background of Education big data, and finally put forward the teaching reform strategy in project implementation, stratified teaching and process assessment.

The rapid development of big data technology is affecting every field of society, and its application in education has made great progress. Under the background of the further development of big data in education, based on the learning behavior log data of higher vocational students in Lanmo Cloud class platform, this paper collects, pretreats and displays the related data of resources browsing, participating activities, homework test results, etc. On this basis, the relationship between students learning behavior and learning effect is obtained by using big data learning analysis, in order to provide the basis of teaching content organization and teaching model for educators.

Taking the course of Database Application Technology as an example, this paper describes the effect of optimizing the overall teaching effect and improving the students' practical ability with hierarchical grouping and cooperative teaching mode in the background of the integration of "teaching, learning and doing" in higher vocational education.

Under the background of "Internet +", the research on mobile Internet talents training mode in applied undergraduate colleges is still at the initial stage, and the curriculum structure, teaching content and teaching mode need further revision and improvement. By discussing the training mode of mobile internet professionals at home and abroad, this paper constructs a curriculum system with "ability training as the core and employment as the guide" and combines the actual situation of Wuhan Institute of Engineering and Technology to train the computer mobile Internet in the application-oriented undergraduate colleges and universities. At the same time, it explores and analyzes the setting of mobile Internet orientation theory course and practice course for applicationoriented undergraduates.

Starting from the cultivation of students' computer innovation practice level, this paper studies on the current teaching situation of computer specialty in medical colleges and universities and the problems encountered by students in practice and professional learning, focusing on the analysis of computer teaching system construction and optimization of talent training program.

At present, software technology industry of our country has become one of the strategic emerging industries which have the most global development potential in the 21st century. At the same time, the lack of software technology personnel has become a key factor restricting the development of software industry. School-enterprise cooperation is the main form of software talent training mode innovation. This paper mainly analyzes the software talents training mode based on the cooperation of school and enterprise, effectively promotes the quality of software talents and trains software talents suitable for the development of enterprises.

With the further development of information technology, making the learning system intelligent is the common goal of many researchers in the field of computer science and education. In recent years, the smart classroom, the smart learning environment and the next generation learning space have become the research hotspot. This paper systematically summarizes the definition and functional elements of intelligent learning environment, and puts forward the design concept and technical module design framework of effective intelligent learning environment from the perspective of cognitive learning.

With the continuous development of information technology, the era of big data has come. There is more and more unstructured data. The society urgently needs new type of database personnel. The traditional teaching system of database application course cannot meet the needs of talent training in the new era, so it needs to be reformed and optimized. This paper mainly analyzes the reform of the teaching system of database application course in big data time.

This chat room is based on C/S architecture. GTK + is used as the front page implementation technology. Socket network programming technology is used to process the communication mode logically. It develops with C language and compiles with Makefile. The chat room realizes the functions of registration, login, private chat, group chat, displaying the number of people online, viewing chat records, transferring files and kicking user offline.

In the era of big data, machine learning and data analysis are important means of using big data to serve mankind. The steps of machine learning algorithm, the extraction method of feature dimension, the theoretical support of feature model establishment and the weight of model fusion are described. Aiming at the key technology of machine learning algorithm in big data era, the development prospect of machine learning algorithm is prospected.

Based on the characteristics of fuzzy network environment, this paper presents an evaluation function for traversing the target of Question of Service (QoS) in global network. In the implementation of the function, firstly, the mathematical model of the node is established, and then the limitations and adaptability of the traditional research methods in the evaluation process are analyzed. Secondly, combined with the multi-hop features of network nodes, the corresponding mechanism is given to filter the information domain. At the same time, an exponential evaluation function is introduced to eliminate the jump error caused by cumulative errors. Then it forms a set of evaluation function implementation strategy. Finally, the experimental model is constructed and the evaluation function is compared with the traditional research method. The results of three experiments show that the exponential evaluation function in this paper is deployed in the fuzzy network and each index occupies the advantage.

In the actual project development, we often need to combine Python and C programming, so as to achieve win-win situation of efficient development and operation. This requires us to learn how to call C programs in Python programs. The goal of this article is to introduce the specific methods and steps of Python calling C program in Ubuntu system.

With the continuous development of information technology, the era of big data has come. There is more and more unstructured data. The society urgently needs new type of database personnel. The traditional teaching system of database application course cannot meet the needs of talent training in the new era, so it needs to be reformed and optimized. This paper mainly analyzes the reform of the teaching system of database application course in big data time.

In order to meet the market demand of the field lamp, this paper designs a new field lamp control system, which can support panel keys and switch control of iPad or mobile phone; support remote programming and management functions; support hotel central control equipment interface protocol, DMX512 protocol, network ACN, ARTNET protocol and realize intelligent control of the field. Lamp wiring and stage lamp control system are fully compatible, being unified in a control system without additional wiring. It can edit and record more than 100 scenes, supporting manual control mode and automatic operation mode. It supports scene recording and scene replay function, and uploads the real-time data to the cloud.

With the increase of computer training lab in vocational colleges, the timeliness and autonomy of computer lab network control and management have become the important factors affecting the quality of teaching. According to the present situation of computer lab and the analysis on demands of teachers and students, the author designs and develops the computer lab network control software based on C# and VB, which provides the teachers with network control authority and effectively solves the problem of computer lab network control.

In order to improve the clustering accuracy of ceramic industry, it is very important to establish ceramic information dictionary and blog text matrix. This paper mainly introduces the method of creating ceramic information dictionary by collecting information from well-known ceramic information websites, extracting ceramic information words from blog text based on ceramic information dictionary, and the method of establishing the text matrix.

In criminal activities, criminal suspects usually leave different degree of communication traces. Moreover, these communication traces not only contain the track of the suspect's activities, but also have a certain degree of predictive effect on potential criminal activities. Then, the statistical analysis of the communication traces of the target personnel will be an important link in recovering the case, determining the direction of investigation, tracking the target personnel and collecting criminal evidence. Therefore, this article has carried on the related research on the communication trace and the intelligence analysis, and has developed this software.

Narrow-Band Internet of Things (NB-IoT) has developed rapidly in recent years, and has become a hot spot and direction of information acquisition technology. This paper introduces the NB-IoT technology of electric meters and its application design in engineering exploration, power grid maintenance, remote monitoring and meter reading.

This paper expounds the main characteristics of the new machine development, analyzes the quality control methods of the new machine development from four aspects: optimizing the quality management concept, perfecting the quality management system of the new machine development, strengthening the design quality control, and doing a good job in the verifying and testing. On this basis, it puts forward the application countermeasures of QFD technology in the quality control of new machine development.

This paper studies how to improve the teaching quality of C Programming Language. In the process of reform, heuristic teaching method and project-driven teaching method are used, and the students' grades are evaluated by process-based curriculum evaluation method to encourage them to learn C language well.

In view of the limitations of the traditional classroom, the classroom teaching cannot consolidate and deepen the learning effect, and the problem of the student's effective participation is reduced when the flipped classroom is implemented, and the students' effective participation is low. This paper proposes a hybrid teaching model based on the flipped classroom. The research on the combination of micro flip and great flip in the teaching mode is carried out, and the basic implementation process of the hybrid teaching mode based on the flipped classroom is introduced by taking the database basic course as an example.

In view of the problems existing in both teachers and students in secondary vocational teaching, the curriculum teaching reform aimed at cultivating the ability of programming design thinking is conceived. Inspired by natural language learning methods, this paper proposes a programming language teaching method that is closer to human cognition. By expounding how to carry out the two modes of "intensive reading" and "extensive reading", the result is a natural, stable, concise and efficient teaching method that makes full use of the "Internet +" environment.