(1) Online investment is inherently unreliable. After the company sees your resume, it will spend money to see your personal contact information. So, even if many companies think you can, they sometimes don't look at your contact information. The correct way is to see if there is a phone number or email address in the recruitment information, call directly for consultation or mail your resume to the enterprise email address.
(2) As far as the non-standard automation industry I am currently engaged in is concerned, you can choose an automation industry other than high voltage and building electrical engineering (weak current engineer). To do automation, we must first understand the basic electrical control. Don't tell me that you can't use relays or AC contactors, so I'm speechless. Electrical software, PLC (including touch screen design and PC configuration software) are the basic skills of electrical specialty, and also one of the basic skills of automation.
When you have a certain electrical design ability, you can come into contact with the knowledge of electronics. You have to know some basic common electronic circuits, know what a triode is and what a MOS transistor is, and know how to make interface circuits, drive circuits and isolation circuits, which will definitely be used when making equipment. Know how to do it from electronic schematic design to PCB design (two layers are enough if you don't go deep), and then you'd better master the C language of single chip microcomputer in electronic software. Single-chip microcomputer is not so magical. In my opinion, MCU is a very low-end thing. Some display instruments and monitoring systems used in the equipment can be done by single chip microcomputer, and sometimes the cost of tens of dollars can replace thousands of PLC.
(3) Based on these devices such as PLC, you will find how important the upper computer is, and you will be eager to write some upper computer programs to communicate with controllers such as PLC (that is, a large assembly line has a main upper computer PC, and all controllers on this line can be monitored and controlled by the main upper computer). At this time, you need to master a high-level language, C++ or C#, which can be used not only to write PC software, but also to develop software based on various high-level languages.
If you can do these three things, especially the third point, if you are not proficient but cosmopolitan, you can earn 8,000 yuan (including food and accommodation) a month outside Shenzhen customs, and 65,438+10,000 yuan a year inside customs. I don't know Beijing, but it's not much different, and you choose a company instead. This is a development direction and future knowledge framework that I suggest to you. I can say for sure that as long as the society is developing, automation will never lose its job. I graduated from 13, and my current level has reached the first and second points. I am trying to learn computer programming. I think I am young, but I can kill many old industrial control talents. I had a poor foundation when I was in college. In my senior year, I made up my professional knowledge (many written tests and interviews will involve basic professional knowledge), and then I found a good job before graduation. With the subsequent study and opportunities, I have done a lot of electrical and electronic projects in two years and mastered a lot of knowledge. You didn't graduate until June. No, you don't have time.
Why do you always feel that getting into a good unit must have something to do with it? If you have a high level, it is difficult for you to choose a company instead of an interview. You graduate at the end of June, and you still have three months to review what you need to know, and then go to various interviews. The power grid is stable but not necessarily good. Sometimes you have to climb the telephone pole. There are many professions to choose from in this major. Let's go