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Discipline - Automated information systems

Group - Date

Lesson topic:"Safety rules. Hygienic requirements. The concept of automated information systems "

The purpose of the lesson:Consolidation of students' knowledge, demonstration of their knowledge and skills.

I. Education:Instructions on safety, to give students an idea of ​​the information system, the structure of the information system;
II. Development:Requirements for the design of the report. Development of students' thinking skills, interest in the subject;
III. Educational:to educate students to neatness, versatility, inquisitiveness.

Type of lesson: new lesson

Type of lesson: learning a new lesson

Lesson equipment: computer, table, slide

Lesson progress:

I. Organization. II. Actualization of qualifications, flexibility, skills III. Explain the new lesson.IV. Approval of the lesson.

 Homework.
V. Summarizing the lesson.

І. Organization:

a) acquaintance of students with TSE; b) enumeration of students; c) drawing students' attention to the lesson.

II. Safety rules in the computer room

One of the main tasks of students and teachers is to ensure safety when working in the computer room

In performing this task, the student is as follows:

1.     General rules;

2.     Before working on a personal computer;

3.     At work;

4.     In case of emergency;

5.     Must know the requirements and rules at the end of the work.

Requirements to the general safety rules are as follows:

- It is forbidden to touch the power cords, bilingual sockets, plugs and move the equipment without the permission of the teacher.

- Do not work on a personal computer with wet hands and wet clothes;

- It is forbidden to put briefcases, bags, books near the computer. There should be only a pen and a notebook on the table.

- Do not place excess objects on the keyboard;

- It is forbidden to run, play, disturb your peers, do other people's work in the computer class.

- Do not leave or enter the classroom without the permission of the teacher.

The student fills out a log of familiarity with the rules of safety when working with a computer.

III. Requirements for safety rules before working on a personal computer:

When you start your PC, make sure that its external box is working properly and that the cables are connected correctly;

During operation, special attention must be paid to the correct connection of the wires.

It is necessary to enter the necessary information and make a note in the logbook attached to the workplace.

Requirements to the rules of safety when working with a personal computer:

- When working with a computer, keep your eyes at a distance of 60-70 cm from the screen;

- It is allowed to greet classmates without getting up;

- In case of eye fatigue, it is possible to perform eye exercises without getting up;

- Must know the methods of first aid in case of electric shock, work with fire extinguishers.

- It is necessary to know eye exercises.

Requirements for safety rules in case of emergency:

• If a problem is found on the personal computer while working, there is a smell of burns or other sounds, stop working with the machine and inform the teacher;
• Firefighting assistance is required;
• Must be able to provide first aid to an electric shock victim;
• He should know that in a computer class a fire cannot be extinguished with water. It is covered with sand, etc. firefighting equipment can be used;
• It is important to know that a person who has been electrocuted should not be touched by water. It can be released using a variety of materials (except power cord).

 Requirements for safety rules when working with a personal computer:

• Switch off the device as instructed by the teacher;
• Workplace arrangement.
• Marking the workplace log.

Safety rules in the computer room

 1. Requirements to the rules of general safety are as follows:

- It is forbidden to touch the power cords, bilingual sockets, plugs and move the equipment without the permission of the teacher;

- Do not leave or enter the classroom without the permission of the teacher;

- Do not work on a personal computer with wet hands and wet clothes;

- It is forbidden to put briefcases, bags, books near the personal computer. There should be only a pen and a notebook on the table;

- Do not place excess items on the keyboard;

It is forbidden to run, play, disturb your peers, do other people's work in the computer class.

2. Requirements of safety rules before working on a personal computer.

- When starting a personal computer, make sure that its external box is working properly and that the cables are connected correctly;

- During operation, special attention must be paid to the correct connection of the wires.

3. Requirements to the rules of safety of the student when working with the personal computer:

- When working with a computer, keep your eyes at a distance of 60-70 cm from the screen;

- It is allowed to greet classmates without getting up;

- In case of eye fatigue, you can perform eye exercises without getting up;

- Must know the methods of first aid in case of electric shock, work with fire extinguishers and firefighting techniques.

4. Requirements to safety rules in case of emergency:

- If there is a problem with the personal computer during work, the smell of burns or a different sound, stop working with the machine and notify the teacher;

- It is necessary to help with gallstones;

- Must be able to give first aid to a person injured by an electric shock;

- In the computer class it is necessary to know that the fire can not be extinguished with water. fire extinguishing equipment can be used;

- It is important to know that a person injured by an electric shock cannot be held by water. The positive can be released by using a variety of materials (except electrical wires).

5. Requirements of safety rules at completion of work with the personal computer:

- Turn off the device as instructed by the teacher;

- Workplace arrangement;

In case of electric shock first aid

1. Turn off the power (by pressing the button on the panel);

2. Release the victim from the current (wire);

3. Call a doctor;

4. Examine the victim and his injuries

related assistance.

І. In case of burns:

- Administration of analgesics (analgin, valerian, etc.);

- Apply a special oil (sea buckthorn) on the burn;

- Pour cold water on the affected area;

- Wrap the pre-wound area with a thin sheet of cellophane to prevent germs.

II. In case of unconsciousness:

- The victim should be placed on a flat surface with his shoulders, head to one side and sideways;

- It is necessary to smell alcohol.

III. In case of respiratory arrest:

- It is necessary to open the mouth and check the position of the tongue, if it is clogged, it should be manually adjusted;

- Exercise before breathing, hand breathing (mouth to mouth) or until the doctor arrives;

Exercises used for fatigue

1. Doing head exercises:

2. Main clockwise and counterclockwise rotation;

3. Turn the head sideways, up and down, right and left.

4. Close and open the fingers and relax the wrists.

5. Relax the body and relax it.

6. Doing eye exercises:

Eye exercises

1Counting to .1-4, close your eyes tightly, then open them and keep calm.

It is necessary to look into the distance, counting to 1-6. Repeat 4-5 times

2Counting to .1-4, the two eyes should be facing each other without exerting too much force on them, and finally counting to 1-6, look into the distance and repeat 4-5 times.

3Count to .1-4, look to the right without moving your head, stop at one point, and finally count to 1-6 and look away. Similarly, look to the left, up, down without moving your head.

4. Counting from 1 to 6, look diagonally: turn right from top to left, then look away; then turn left from top to right, look away. Repeat 4-5 times. Perform eye gymnastics. It is also possible to do general body gymnastics. Regular eye and general body gymnastics relieves pressure on the eyes and refreshes the body.

b) The concept of information systems

The purpose of the lecture: to give an idea of ​​the system, information system.

Topic questions:

1.          Systems consisting of various elements.

2.          Information system.

Thesis of the lecture

A system is a set of different elements, any object that is considered at the same time as a single and integrated in the achievement of goals. Systems differ significantly in their composition and primary purpose. For example, consider several systems that consist of different elements and are designed to achieve different goals.

Table 2.1 Description of systems consisting of various elements

In computer science, the concept of system is very common and has many meanings. In particular, it is often used in hardware and software packages.

A system is the information part of a computer that can be used to solve specific application problems, to obtain many programs that are used in additional document management procedures and to manage calculations. If we add the word information to the concept of the system, its purpose reflects the purpose of functioning (action). An information system is a system for collecting, processing, retrieving, updating, inputting, and outputting information needed to manage an object.

They also help analyze problems and create new products. That is, an information system is an interconnected set of tools, methods and personnel used to store, process, transmit information, etc. in the process of achieving goals. Currently, the information system is represented by a personal computer, used as the main technical means used in information processing. In large organizations, the technical resources of the information system, along with personal computers, include Mainframe (mainframe) or super EEM. The role of man is very important for the creation of an information system, that is, the information produced is presented through the person. It is important to understand the difference between computers and information systems.

IV. Approval of the lesson.

Questions and answers

Homework: Memorize safety rules, eye exercises. The concept of automated information systems

V.Summarize the lesson by monitoring students' knowledge and attendance. Student assessment.