Outline of Curriculum Design Part I
Now, computers and networks have penetrated into every aspect of our lives and become an indispensable part of our lives. Network has become a convenient tool for us to acquire knowledge and information, and the number of netizens is increasing. Therefore, as a college student, we urgently need to know and learn network knowledge. Through this semester's study, I have a preliminary understanding and understanding of web design, and basically mastered the application of dreamweaver.
When I was studying web design, I learned more about computers and networks. Based on the basic knowledge of computer and C language, it is easy to learn the basic part of web design. Even so, there are still many problems in the design process, but through reading books, online search, and other ways, we continue to learn, solve and improve, and the designed webpage is constantly improving and perfecting both in appearance and content. It can be said that the level of web design has been greatly improved in the process of self-help and continuous practice.
By reading web design books, I learned some knowledge about website construction and web page making, and I also learned something about flash by consulting materials in practice. I also learned some basic network technologies. Through learning, I have a deeper understanding of computers and a stronger interest. In particular, I have a deeper understanding of the process and some skills of web page making, and have a certain grasp of the basic knowledge of web page making. In this process, I also realized that web design is not a unique subject, but a synthesis of various courses. It is a comprehensive application of web software such as flash and fireworks.
The following are some of my views on web design when designing a website. In the specific production, I learned some basic principles that an excellent web design should have.
First of all, determine the content of web design. An excellent wind station should have a clear theme. The whole website revolves around this theme, that is, before you design a web page, you should make clear what the purpose of your website is and what it is used for. All pages are made around this content, and having clear content plays an important role in ranking. Secondly, you should know the customers in the industry where your website is located, and what kind of page your website belongs to. Users are the key to the success of a website. If users spend a lot of time on your website, it is very likely that users will close your website immediately, or your website is inconvenient to operate, and users will leave immediately. This kind of website is a very failed design, which will only disappoint users.
After completing the above basic contents, the basic framework of the web page is formed. The next step is optimization.
Content is the core of the whole web page. Before designing a web page, the content of the web page must be clearly arranged. Excellent web design should be based on the ordinary. Then, when planning a web page in detail, you can first list the content outline of each page in a tree structure, especially when making a large website (with many pages). In particular, it is necessary to plan this architecture well, and also consider the possible expansibility in the future to avoid changing the architecture of the whole website after completion, which will waste time and financial resources. After the outline is listed, you must also consider the link relationship between the pages. It is a star, a tree, or a network link. This is also an important sign to judge the quality of a website. Websites with chaotic links and unclear levels will make it difficult to browse and affect the content. Once the framework is fixed, and then we start to do it step by step in an orderly way, the answers will be much more, laying a good foundation for the future development of the home page. The next step is to make the specific content by hand, select the theme, select the framework, and then fill in the content on the home page.
If it is a personal homepage, capable people can create all the content by themselves. Most people's method is to collect and sort out relevant information from newspapers, magazines, CDs and other media, plus some editors. Another good way is to collect information from the Internet. You can find a lot of information as long as you search for the corresponding keywords on the search engine. When preparing materials, you can use some small animations and dynamic pictures. Flash provides a full-featured tool for drawing and editing graphics. You can draw directly in the editing area, and editing and modification are very flexible. Another major feature of it is its strong "interactivity". When playing animation, you can control animation with mouse or keyboard, and the effect can be directly reflected. Then, the official homepage is launched. Using Dreamweaver as production software only needs some basic functions in the software: image insertion and alignment setting; You can make a simple web page by setting the format, color and background color of the text.
Generally speaking, through the study of web design this semester, there are gains and regrets. However, I have stepped into the door of web design. As long as I study harder and learn more about making web pages in my spare time to improve my skills, I firmly believe that the web pages designed in the future will be more professional and gorgeous, so that they will eventually become one of my skills.
Outline of Curriculum Design Part II
Through this nearly half-month course design, we deeply feel the importance of doing it ourselves. Most of the theories we come into contact with in class are feeble and have only a certain guiding role in practice. However, in the actual application process, if you lack the necessary timely exercise, you will feel overwhelmed. Science and engineering is originally a subject that combines brainstorming and hands-on ability. In order to really master it, thinking, hypothesis and experimental verification are essential. After a lot of theoretical study, through curriculum design and related experiments, the theoretical knowledge in books is applied to practice, which consolidates theoretical knowledge and enhances practical ability.
In addition, we live in a society that pays attention to teamwork. Through teamwork, we also cultivate our teamwork ability of unity, mutual assistance and coordination. Through everyone's efforts, we completed the task of the group together. Let's brainstorm and express our opinions, and solve the problems one by one. Although it is very hard, we also enjoy the fun brought by this curriculum design, that is, we can solve practical problems by ourselves. Although we haven't done enough, we have taken a difficult step. The ultimate goal of learning theoretical knowledge is to move towards practical application. Through this simulation study, we can deepen our understanding of the differences between theory and practice. Through this course design, all of us link the knowledge of various disciplines in the whole learning stage and better realize that learning is a systematic project. Every link of ours is paving the way for future exercises, and we must master every link in order to successfully complete the task.
Through such practical activities, we can also give full play to our subjective initiative, rationally allocate tasks according to different people, unite and cooperate, and work together in the direction of tasks. Everyone worked hard to finish their part of the work. We are all deeply moved that it is not easy to solve all kinds of problems in our hands, and at the same time, we have repaired many loopholes in our previous study in practice. We have also been promoted and promoted to varying degrees. I hope to hold more practical activities in the future. The combination of theoretical knowledge and practical level will make theoretical and practical learning more vivid. It needs a lot of practice and application to really apply the theoretical knowledge we have learned to production practice.
We can't forget our efforts and gains in this process, and we also believe that efforts and gains are directly proportional. The more we pay, the more we get. We have plenty of time to prepare. In the process of learning, we should constantly improve and learn, and communicate more to learn better and more easily.
Outline of Curriculum Design Part III
There is a "thing" in the experience of accounting curriculum design that will never return and will not change because of people's subjective ideas. She left us with the scars of beauty, expectation and memory. Money can be earned back without it, but this so-called "thing" can't be bought back with money, which is the time we enjoy all the time, but we don't know her preciousness.
Engineering cost accounting, a new course this semester, is new but not unfamiliar. Accounting is a form or way of calculation that cannot be separated from life. The first feeling that the accountant gave me was to make accounts and collect expenses, so that I could have a preliminary understanding of the current economic situation, where to improve, how to change, and how to make the next plan for the current financial situation.
After this course design, I learned how to do basic and preliminary bookkeeping methods, such as debit and credit bookkeeping. Debit bookkeeping is a double-entry bookkeeping method. The basic points in this method take "debit" and "loan" as bookkeeping symbols, reflecting the increase and decrease of funds and their results. The debit and credit bookkeeping method defines the left side of each account as "debit" and the right side as "credit", so the basic structure of the account is divided into three parts: debit, credit and balance. Take "where there is a loan, there must be a loan, and the loan must be equal" as the bookkeeping rule. In order to determine the corresponding relationship between accounts and truthfully reflect the contents of economic business, accounting entries should be made before economic business is recorded. The so-called accounting entry refers to the accounting records that list the accounts that should be borrowed and loaned and their amounts for each economic business according to the requirements of double-entry bookkeeping. The basic requirements for compiling accounting entries are: on the basis of analyzing economic business, determine the name and bookkeeping direction of the account to be recorded; The debit account is written on the top line, the credit account is written on the bottom line, and the amount is listed after the account. In addition, I have a preliminary understanding of accounting vouchers, account books and bookkeeping, and I feel a bit like an economist. Accounting vouchers refer to written vouchers that are used as the basis of accounting in a certain format in order to record economic business and clarify economic responsibilities. Accounting vouchers can be divided into original vouchers and accounting vouchers according to different purposes. From this, I learned how to collect vouchers, pay vouchers, transfer vouchers and so on.
How time flies! A semester is coming to an end in a blink of an eye, and I left some unforgettable memories this semester. Without a sigh, the changes of things in the world are often quite different from my own imagination, and my plan can't keep up with the changes. Cherish the present and complete what you should do with your good attitude.
The fourth part of the outline of curriculum design
As the teaching purpose of course design says, "from the aspects of product assembly surveying and mapping, computer drawing, 3D cad modeling, parametric design, etc., we will further deepen and broaden students' basic knowledge of engineering drawing, mechanical cad technology and other courses, and combine the specific problems of actual mechanical product (model) design to cultivate students' ability to integrate theory with practice and solve problems, so as to lay the foundation for subsequent professional courses and related practical links." Through this course design, I deeply realized my shortcomings in theoretical knowledge and engineering application, such as surveying and mapping. I was not very clear about the use and purpose of some measuring tools on the test bench, and I was not very clear about the focus of surveying and mapping.
Through surveying and mapping, I understand the working principle, assembly structure and movement route of piston pump. Familiar with the commonly used surveying and mapping tools, measuring tools and methods of measuring the size of parts, laying the foundation for autocad two-dimensional modeling and ug three-dimensional modeling. At this stage, I understand the application of vernier caliper and caliper in measuring length and wall thickness, and the application of lead wire method, rubbing method and coordinate method in surveying and mapping curve outline and surface outline. In a word, although the surveying and mapping process is a bit boring, the knowledge contained in it is very rich and needs me to digest it well. In the process of autocad two-dimensional modeling, team members successfully completed their respective tasks through division of labor and cooperation. Of course, they often encounter difficulties in this process, so some books borrowed from the library have become our mentor. Although I have been exposed to autocad software before, unlike this course design, it has a clear division of labor and tasks, and it is not systematic and purposeful. I also take this opportunity to supplement the shortcomings of software applications in detail, such as the setting of layers, the creation and insertion of blocks. In the process of ug 3D modeling, as the teacher said, an entity can be created in different ways. For example, you can create a casing by Boolean difference between two cylinders, punching holes in a large cylinder, or stretching after creating a sketch. These not only made me familiar with the operation of the software itself, but also broadened my thinking and benefited a lot.
In addition to the improvement of engineering software itself, teamwork and communication have also been improved to varying degrees. Of course, I would also like to thank the college for giving us the opportunity to create this practice, and thank the two teachers for giving us detailed explanations and corrections this week.
Summary of Curriculum Design Chapter 5
In this professional course design, I am mainly responsible for programming and auxiliary debugging. After two weeks of thinking and research, I successfully designed a quadruped crawling obstacle avoidance robot. The design of quadruped crawling robot has two difficulties. The first is the gait planning of the robot. The second is the debugging of crawling stability.
Because the robot made this time has no ready-made gait reference routine, gait planning needs independent design, and the gait is stable and balanced at rest, but it will become unstable or even overturned due to multiple factors such as inertia and center of gravity during the movement. Therefore, in this design, the gait design is debugged step by step to ensure that it can adapt to the hardware structure of the robot built this time, and the center of gravity is adjusted through the stride and stride angle of the robot in the program to ensure stability; When the robot crawls along the crawling direction, the stability is improved mainly by adjusting the angle between the bottom plate and the ground. This time, the gait of the robot imitates the breaststroke posture. First, lift the right hind foot, then lift the right front foot, third, lift the left rear foot, fourth, lift the left front foot, and fifth, the robot paddles forward. This is the gait of the robot going straight. By calculating the data of two sensors, the position of the obstacle in front can be judged, and then the robot can be guided to turn. When turning to the left, the two legs on the right side of the robot move in a large range. When the overall deflection is close to 60 degrees, the left legs cooperate with each other to make the turn faster. Practice has proved that this design is ingenious and turns smoothly. In dozens of experiments, there has never been a turning point of subversion.
The breaststroke posture is characterized by a forward movement, and all four feet stroke backward at the same time, so when all four feet stroke backward at the same time, the whole body suddenly receives a relatively large forward force, which will bring a great forward inertia after the gait is completed, and it is easy to be subverted at this time. In order to solve this problem, I adjust the angle between the floor and the ground in the crawling direction, so that the head of the robot is higher and the tail is lower at this moment, so that the center is farther back. At the same time, the forward paddling range of the first two feet is split, while the back two feet are paddling forward, the forward paddling range of the first two feet is slightly smaller, thus ensuring the stability of the robot paddling forward to some extent.
In this experiment, after the gait is adjusted to a balanced state, the robot appears backward jitter and forward jitter when crawling. After analysis, it is found that this is due to the characteristics of mechanical structure, which leads to the robot's center of gravity leaning to the right and rear, which brings problems. First, it is easy to subvert on uneven roads. Second, the crawling path of the robot is not very straight when it moves forward, and it will deviate to the left. After measurement, the deviation is great after each step is completed.
About 20 degrees, gradually accumulated. To solve the jitter problem, the robot is in a more stable posture by adjusting the angle of the first two feet poking backwards and the angle between the four feet and the ground (the strength can be adjusted by adjusting the angle between the four feet and the ground). After many debugging, it is proved that the scheme is effective and the final effect is satisfactory. When solving the second problem, that is, walking straight, on the one hand, the rotation angle of one motor is standardized, so that the rotation angle of each gait-related motor is constant, and the effect is obvious. However, because the center of gravity of the robot is close to the right rear, the force given by the right rear is relatively large when the robot kicks back, so the robot will inevitably shift to the left. By adjusting the number of steps of pushing back the right hind leg, the influence is reduced to some extent, but it cannot be eliminated in the end. After four steps forward, there is still a deviation of about 5 degrees in each step.
Through this course design, we have enhanced our understanding of specialized courses, cooperated with each other in the group, solved every problem we encountered, and improved our hands-on ability and problem-solving ability.
The related articles in the course design outline are mainly introduced:
★ Summary of Course Design
★ Five Highlights of Curriculum Design Experience
★ Five Highlights of Curriculum Design Experience in 2020
★ Selected meeting minutes
★ Experience of course design in 2020: 5 excellent model essays
★ Highlights of training report summary
★ Graduation design experience, model essay highlights
★ Summary highlights of parents' meeting
★ Summary of factory practice and collection of sample articles
★ The latest collection of 5 model essays selected from teaching plans.