Summary of daily work of hardware technical engineers 1 20XX year is coming to an end. Looking back on the daily work in the past year and summing up the gains and losses in the past year, I feel a lot. Over the past year, I have been keen on my daily work, being strict with myself, putting my daily work in an appropriate position, and always maintaining a "modest", "cautious" and "self-disciplined" attitude. With the care and training of leaders and the help and support of colleagues, I always study hard, make positive progress, strive to improve myself, complete my tasks seriously and perform my duties well. As a hardware technical engineer, in my heart, Shaanxi Derong is my home, my leaders are my parents, my colleagues are my brothers and sisters, and Derong's business is my own business. I will make the company's projects perfect through my unremitting efforts, and let our products from Shaanxi Derong be introduced to the market as soon as possible. I understand the responsibility and obligation as a hardware technical engineer in Derong, Shaanxi. Looking back on the past year, I summarized my daily work from the following aspects:
I. Annual Daily Work
In the past year, I gradually grew from being familiar with the company's projects to being able to undertake some modules of the company's projects, and made due contributions to the company in these aspects. My personal ability has also been improved accordingly. However, the company's projects are more complicated and there are still many things to learn, so I will continue to work hard to understand the details and difficulties in the project more deeply, hoping to see the perfect birth of the products through my own efforts.
During this year, I mainly completed the following work:
1. On the basis of 20XX years, the indicators of radio stations are refined and studied. According to the suggestion of Deng Gong and the index of civil aviation, this paper summarizes our own radio test methods, carries out a detailed test on our radio station, and evaluates the performance of the radio station according to the test records.
2. According to the tracking test of the radio station, the problems existing in the radio station are sorted out one after another, and the corresponding parameters of each module are modified. Then, the schematic diagram of each module is modified, and the solutions are put forward for the fractional frequency division problem of transmitter frequency combination and the large harmonic problem of transmitter.
3. It took a month and a half to integrate and modify the system schematic diagram of the whole radio station, and at the same time, it made clear the meaning of various signals of the whole radio station, which laid the foundation for later research and development and testing.
4. According to the test data of the transmitter, the transmitter is evaluated, and some problems such as unstable power, inaccuracy, modulation drift, large distortion and PTT timeout are put forward. And then cooperate with Xigong University to solve the related problems of transmitter. During the cooperation, the problems such as power stability, modulation drift and PTT timeout were solved. By solving these problems, we also summed up a set of methods and formulas, which solved the related problems of the transmitter more deeply and laid the foundation for the subsequent debugging and production of the transmitter.
5. Further efforts should be made to solve the problems of large distortion and large harmonics left by the transmitter. Try to make MOD voltage generating circuit, narrow the scope of troubleshooting, try to use custom filter to reduce harmonics, modify power amplifier parameters and solve problems. Although the problem has not been well solved, we have also found the direction from it. I think if we continue to work in this direction, these problems will be solved.
6. Start to participate in the discussion and research of new schemes. Firstly, the modulation board is used to reduce the useless signal lines of the modulation board, and the DSP serial port protocol is used to communicate with ARM. Then the power board, which integrates the original separate power board and rectifier board, reduces the number of connecting wires and increases the heat dissipation area; Then the improvement of ARM, according to the newly purchased ARM model, makes an effective isolation scheme and changes the original power supply mode; According to the new requirements of radio station, the fractional frequency division function is added to the frequency synthesizer, so the frequency synthesizer adopts ADF435 1 PLL design.
7. Draw PCB boards of power board, modulation board and ARM adapter board, participate in the discussion of interface modes of each board, and weld ingredients for PCB boards.
8. The company's new project, Digital Radio, made a test tool for digital radio, planned the preliminary research and development scheme of digital radio, conducted three outdoor tests and evaluated digital radio. Although this project has not been carried out, I have learned a lot myself through this project and felt the motivation of the company's development.
9. Test the modulation board, ARM adapter board and power board on the single board, and then weld the shielding frame. During welding and installation, some structures were modified and improved. Finally, the function test is carried out, and the new modulation board, power board and ARM adapter board are debugged.
10, Fudan project, mainly made the following points: 1) First, get familiar with the basic situation of the project, and start designing voltage sampling circuits to determine the types of resistors; 2) With the progress of the project, the manufacturing resistor and the basic circuit form are finally determined; 3) Then determine the size of the cabinet and the manufacturer according to the size of the resistor, and design and process the bus; 4) Submit the project to Shanghai for evaluation, and repair the installation size and bus installation mode in the cabinet again according to the evaluation results.
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Second, the daily work experience
I have been in the company for more than a year. From the initial understanding of the project, to being familiar with the daily working principle of each module, and then to undertaking the research and development of the modules in the project alone, I saw that I was growing, progressing and maturing. In our daily work, we also realize the importance of cooperation. Our radio system is very complex, and each of us is a part of the complex radio system, so our respective cooperation is very important.
Third, the shortcomings in daily work
After a year's daily work and study, I also found that my deeper understanding of the project is not enough, and my ability to solve complex problems is not enough. This is where I will constantly hone and improve myself in my daily work. To sum up in detail, I failed to do well in the following aspects in my daily work for one year:
1, I am not proficient in the professional technology of daily work, and I have not found a solution to the transmitter distortion problem. I want to strengthen my study in this field and provide guidance for my daily work in the future.
2. The daily working environment is not clean enough, the experimental platform is not neat enough, and the instruments are not in place. I hope to restrain myself from putting things back in the future and form good habits. Habit determines success or failure, and good daily work habits will actively promote our daily work.
3. I didn't sum up my daily work in place, and I didn't actively sum up the gains and losses and experiences in my daily work, resulting in falling down twice in the same place. I hope to strengthen this aspect in the future.
Fourth, the daily work plan
The next year is very important for the company. It is both an opportunity and a challenge for me to send the radio station to civil aviation for review, and the Fudan project will be reviewed. So I will work harder and contribute all my strength to the new breakthrough of the company.
Among them, the following points are the focus of my improvement next year:
1. Continue to improve daily work methods, seek new ideas in daily work, regard innovation as a goal of daily work, and strive for perfection in daily work. If you can, you will never settle.
2. Strengthen the unity and cooperation of employees, highlight everyone's characteristics, and complete the project with the help of all employees.
3, strengthen the study of professional and technical knowledge, improve the practical ability and ability to deal with daily affairs.
In a word, in the past year, I was able to fulfill my duties, actively and diligently complete my daily work, and my daily workload was full. Generally speaking, I am satisfied with my daily work. In the new year, I will continue to improve my daily work. As always, I will make persistent efforts to do my daily work well, hoping to get more understanding and support from leaders and comrades.
Summary of the daily work of the technical engineer of property maintenance 2 I, xxxx, entered the daily work of the warranty center of the charming city of xx on May 26th, xx, and it has been three months in a blink of an eye. During this period, with the care of leaders and the help of colleagues, I have learned a lot, which is of great benefit to my life development. In this regard, I would like to express my heartfelt thanks to all leaders and colleagues.
During the short and long probation period, I seriously studied the articles of association of the company, strictly performed my personal duties, reassured the leaders and satisfied the owners. Summarized as follows:
First, study hard and summarize and improve.
As soon as I entered the Charm Warranty Center, I was entrusted with a heavy responsibility and became a technical engineer in charge of the on-site maintenance of 10 and1.
Facing the 352 owners, I am unfamiliar with the service industry for the first time, and I am inevitably worried about my daily work-I don't know much about many places, which makes me feel "interlaced like a mountain" on the one hand, and I also feel that I have a long way to go.
However, with the care of leaders and the help of colleagues, this kind of worry soon vanished. When encountering difficulties, everyone patiently teaches: whether it is to take the owner to inspect the house, check the problem points of the house inspection list for maintenance, or feedback to inform the owner to re-examine and sign, release the morning meeting, or write letters, basic etiquette and take photos on the spot. , have been supported by colleagues, especially the front desk information officer, and have been generous for many times.
Everyone knows that I am new here and take special care of me. Every time someone kindly reminded me not to miss it, and even taught me how to cancel the order and close the problem point ... everything touched me. Philosophers say that a perfect team is the guarantee of success, and I deeply feel this in a charming big family.
In order to integrate quickly, I take a small notebook with me. When my colleagues remind me of something, I will write it down on the spot and then read it often to show my vigilance. Always sum up your own shortcomings, learn from others' strengths and improve your professional level. From ignorance to understanding, from the beginning to the details, it has been praised and supported by many owners, which makes me very happy and feels that my efforts have been rewarded.
Second, love and dedication, warm service.
I just arrived in the 10 and 1 1 areas, which happened to be centralized delivery.
When I took the owner to inspect the house, I seriously answered every question raised by the owner, and explained in detail the planning of the community, the brand of interior decoration materials and the matters needing attention in house maintenance. Record the owner's dissatisfaction in detail, and distribute the problem points of the house inspection list to all subcontractors for maintenance in time; Inform the owner to re-examine the completed problems and sign the house inspection form.
Most owners are satisfied with our service, and our labor has been praised by the owners, which also adds a touch of bright color to the xx team.
After the delivery of the house, with the improvement of the occupancy rate of the owner, there are more and more maintenance problems. Every time I receive a repair report, I quickly go to the scene to check and confirm the non-man-made damage, fill in the maintenance plan and inform the owner, then send a bill to the workers to arrange the repair at the owner's house, and sign it after completing the task. Then I have been responsible for entering the house maintenance platform to cancel the order and close the problem point in the company's cm network.
Third, handle affairs impartially and treat people sincerely.
Sometimes owners do not pay attention to man-made damage, such as planting flowers and watering a house, which leads to the expansion and deformation of the floor. Calling to complain is the quality problem of our materials. I will explain this situation after on-the-spot investigation. No matter whether the host growls loudly or cynically, I will be honest with him.
The Bible says that when other people's anger burns, you can only put it out if you treat it calmly. Most owners will be influenced by our attitude. I believe that if you treat others with sincerity, they will put themselves in your shoes. The company's system can't be chaotic. As long as it is not chaotic, others can't be chaotic.
Fourth, rigorous and meticulous, self-discipline.
Every time you go to the host's house, you should wear a shoe cover regardless of whether the host is in charge or not. It is one thing to say politely that "there is no need for chaos at home", and it is another to abide by the company system.
Once in a repair shop, the owner was very cheerful and seemed to be a cultural person. He also handed it to the construction workers when he smoked it himself. I resolutely stopped "you can't pick up cigarettes and smoke in the master's room". The host advised that "rules are nothing more than human feelings." I replied, "Human feelings are not a bad rule." The host smiled, no longer reluctant, but also praised our xx "self-discipline, people always respect."
Five, love the owner, timely feedback.
Based on the service concept of "thinking for the owner and taking the owner as the center", I will call the owner after each maintenance and ask him if he is satisfied and what needs to be improved. Frequent communication with the owners has also enhanced mutual trust and understanding.
Sometimes enthusiastic hosts will also send some small gifts, such as mineral water and snacks. I am deeply grateful and refuse to take "serving everyone is my daily duty." Some owners also posted praises on the charm forum, and even wrote poems to each other. "There is a heroic spirit, and it is difficult to solve worries between talking and laughing ... Love is one in a million. Who said that women are not as good as men?" So kind that I can only thank him for his kindness.
Although I am young, with little experience in daily work and limited experience, I will give full play to the advantages of young people's studiousness, diligence and vitality, and strive to become an excellent talent and make contributions to the development of the company. With the care of leaders and colleagues, I will be more confident to do the daily maintenance work in 10 and 1 1.
Summary of daily work of mechanical and technical engineers: Time flies, and 20xx years pass by inadvertently. Looking back on 20xx, there are both the sureness and joy of harvest and the regret and guilt brought by lack. 20xx is a year of great development for the company, and the market for dynamic testing machines is good. The daily work of developing the four departments is arduous and arduous. Under the guidance of lathe workers and woolen workers, I have better integrated into this tense and rigorous atmosphere, successfully completed various tasks, greatly improved my professional quality and daily work ability, and gained more confidence in my daily work. In the past year, I participated in more product design and benefited a lot from it. Not only have I learned a lot of professional knowledge, but also have a more comprehensive understanding and grasp of dynamic products, and cultivated the basic qualities that I should have as a mechanical and technical engineer. At the same time, I insisted on self-study, learned new tools, software and professional books in the current mechanical industry, and improved my theoretical level. The specific daily work is summarized as follows:
I. Daily work performance in 20xx years (in chronological order)
1. Design and debug motorcycle testing machines exported to India.
The trip to India was successful, difficult and unforgettable. The three of us, without an interpreter, overcame the difficulties of local hot weather and unsuitable diet, and completed the debugging of four equipments in less than three weeks, and got the acceptance summary from users, which is worthy of recognition. However, I feel a little sorry. Because it is the first time to export vehicle products, the lack of experience, poor anti-rust packaging and broken equipment have reduced the satisfaction of Indians with us. If we pay attention to these details and use our products to open the door to India, a country whose industry has just started, then I believe we will benefit from it.
2. Supervision design PWS-J20B 1
This testing machine has been submitted for inspection, and all indicators have reached the requirements of the technical agreement. It will be delivered when the user's money arrives.
3. Participate in the design of PWS-200B
Together with the wool worker, I have a deeper understanding of the daily working principle of hydraulic chuck and gas-liquid booster pump, and I have learned a lot from the wool worker. For example, the rigor and seriousness of the design, this product has been shipped.
4. Participate in the design of PWS-250C.
Co-designed with woolen workers, has passed the user's pre-acceptance.
5. As the technical project leader, design NW-DYB200.
This project is a new product, completely new design, short design time and great difficulty, which is a severe test for me. Zuo Gong is very strict with me. Looking for information about MTS and other products for my reference gave me great autonomy. After hard work, I finally finished the design task. At present, the mechanical part of the product has been installed, waiting for the controller to debug. 6. Participate in the design of QPNS-200H7 and QPSB-200.
These two products are also new products with complicated structures. At first, I was appointed as the project leader. But in the process of design, I obviously felt my lack of ability. In addition, during the critical period of the project, there was an emergency at home. I asked for leave for nearly three weeks, which delayed the design time. I am deeply sorry and grateful to Zuo Gong for undertaking a lot of daily work that should have been done by me. These two million products are a good exercise for me, which makes me realize my own shortcomings. At the same time, I also want to thank Zuo Gong for teaching me a lot, because these two products have matured a lot.
7. Participated in the design of PNW-B5000.
I participated in the design of this product under the guidance of the lathe operator. At present, the drawings have been designed, waiting for the user to review the drawings before drawing. I feel very lucky. I have worked with lathe workers, wool workers and shell workers to design products. They are all dynamic authoritative figures with high professional quality and good personality. They let me have a more comprehensive understanding of dynamic products in a short time.
8. Participated in the design of PNW-6000
At present, it is in the tense drawing design stage.
9. I visited the driving axle test-bed with the wool worker. The drive axle test-bed is still blank in our company. I followed Mao Gong to Beijing and Jinan Heavy Duty Truck for investigation and got a lot of information. At present, Mao Gongzheng is talking about technical problems with customers.
10. Develop technical solutions and provide technical support for the sales department.
Second, the academic performance of 20xx years
In 20xx years, I focused on studying ANSYS, COSMOS, PRE and other software, bought books and studied SOLIDWORKS deeply, mastered new tools of mechanical design, broadened design ideas and improved design ability. In 2005, I only had a preliminary understanding of finite element analysis. In 20xx, I taught myself COSMOS finite element analysis software. After many exercises and comparing with the finite element analysis of professionals, I finally mastered this finite element analysis tool. Now, I am full of confidence in finite element analysis. In addition, I have made a leap in finite element analysis software. I thought about learning ANSYS, a more professional and widely used finite element analysis software, but I haven't studied it well because of its difficulty. After all, this is an elective course for masters or even doctors. Later, Teacher Deng asked me to study ANSYS and train technicians. With this as the driving force, after more than a month of hard training, I have basically mastered ANSYS, and now I can use it for simple finite element analysis, which is a leap for myself. At the same time, I also taught myself three-dimensional software such as PROE. Although SOLIDWORKS is enough in our daily work, PROE is the authoritative software of machinery after all, so we studied it. The purpose of learning is to apply. In my daily work in the future, I will seriously consider making full use of the new technology I have learned to design by going up one flight of stairs. For example, use three-dimensional software to make renderings, do motion simulation, do finite element analysis and so on.
Third, the improvement of daily work style in 20xx years.
After more than three years of daily work, I have completed the complete transformation from school to society, abandoned those unrealistic ideas and devoted myself to my daily work. As my daily work became more and more responsive, I began to think about how to make new achievements in my daily work in order to realize my own value. I have always been very active and don't want to fall behind. I keep telling myself: I must do everything well and go all out. Through these years of fear, I deeply realize that carefulness and preciseness are the qualities that designers should possess, and proficiency, similarity and innovation are the key factors to determine whether designers are mediocre or excellent. I want to broaden my design ideas more and more, I want to enjoy design, and I want to make a difference in the mechanical field. Going all out to do things, rigorous and meticulous daily work attitude, should be the biggest gain in my daily work style for 20xx years.
Fourth, what is not done enough?
Looking back on the past year, I also left some regrets, which I need to take as a warning. For example, lack of courage to take responsibility independently. I like to find someone else to solve problems, but I can't make decisive decisions. When Zuo Gong was ill, the whole project fell on my shoulders. At first, I felt that the task was too heavy and I had no confidence in myself. Later, I took over and solved one problem after another, only to find that things were not as complicated as I thought, and I lacked the courage to take responsibility independently. Also, my language skills need to be strengthened. Maybe it's because of my personality. I don't like talking about it I just like working hard. Now it seems that this is not enough. I need to face customers and communicate with others.
20xx has left in a hurry, and a hopeful new year is coming to us. The road is long in Xiu Yuan, and the way to find it is long in Xiu Yuan. The company's grand goal of 20xx has been placed in front of us. I will be full of energy, forge ahead, make a good daily work plan, and make unremitting efforts for the development of the company and the realization of personal values.