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Management methodology in Technosphere safety

TechnosphereThe anthroposphere (sometimes also referred as technosphere) is that part of the environment that is made or modified by humans for use in human activities

Слайды и текст этой презентации

Слайд 1Management methodology in Technosphere safety
prof. Viacheslav Burlov
burlovvg@mail.ru
+7 911 100 41

01

Saint Petersburg
2019

Management methodology in Technosphere safetyprof. Viacheslav Burlovburlovvg@mail.ru+7 911 100 41 01 Saint Petersburg2019

Слайд 2Technosphere
The anthroposphere (sometimes also referred as technosphere) is that part of the environment

that is made or modified by humans for use in

human activities
TechnosphereThe anthroposphere (sometimes also referred as technosphere) is that part of the environment that is made or modified by humans

Слайд 3Technosphere Safety in Russia
Labor safety
Occupational safety and health
Assessment of working

conditions
Safety management
Industrial Safety
reliability of technical systems and industrial risk
Safety Oversite
Fire

safety
Ecological safety
Emergency safety
Natural and man-made disasters

3

Technosphere Safety in RussiaLabor safetyOccupational safety and healthAssessment of working conditionsSafety managementIndustrial Safetyreliability of technical systems and

Слайд 4Unified technology
4
Main idea:
the results of decisions taken do not

justify the expectation of a person. An unsatisfactory result of

management is justified by contradictory conclusions.

Unified technology4Main idea: the results of decisions taken do not justify the expectation of a person. An

Слайд 5The axiomatic method
5
1. Basic assumptions and assumptions, usually expressed

in basic principles.
2. Basic concepts, key words, axiom; rules of

withdrawal; theory.

For objective use of this method, it should be noted that in the process of participating
1. A man, his consciousness.
2. The world around (object).
3. Something that is given by nature and
allows for cognition.

The axiomatic method 51. Basic assumptions and assumptions, usually expressed in basic principles.2. Basic concepts, key words,

Слайд 6The main process of a complex system
6

The main process of a complex system6

Слайд 7Example
Lack of a unified methodology leads to contradictions
7

ExampleLack of a unified methodology leads to contradictions7

Слайд 8Natural-scientific approach
8

Natural-scientific approach8

Слайд 9Main directions of system development
9

Main directions of system development9

Слайд 1010
System development
Direct problem - analytical, based on solving the problem

in the form of analysis.
Inverse problem - synthetic, based

on the solution in the form of synthesis

Therefore, in the present work, the solution is used for the synthesis

10System developmentDirect problem - analytical, based on solving the problem in the form of analysis. Inverse problem

Слайд 11Main directions for assessing the adequacy of the model
11

Main directions for assessing the adequacy of the model11

Слайд 12Management decision – Solution
12

Management decision – Solution12

Слайд 13Mathematical model of the solution
13

Mathematical model of the solution13

Слайд 14Basic elements of the formation of the decision model
14
ΔtPM -

the periodicity of the problem manifestations
ΔtPE- the periodicity of the

problem neutralization
ΔtPI - the periodicity of the problem identification
Basic elements of the formation of the decision model14ΔtPM - the periodicity of the problem manifestationsΔtPE- the

Слайд 1515
Process intensity
λ = 1/ΔtPM - the periodicity of the problem

manifestations
ν2 = ΔtPE - the periodicity of the problem neutralization
ν1

= 1/ΔtPI - the periodicity of the problem identification

P = F ( ∆tPM, ∆tPE, ∆tPI)

15Process intensityλ = 1/ΔtPM - the periodicity of the problem manifestationsν2 = ΔtPE - the periodicity of

Слайд 16Decision maker
16

Decision maker16

Слайд 17Process of forming the management decision
17

Process of forming the management decision17

Слайд 1818
Basic states of solution
A00 - does not identify or neutralize;
A10

- identifies and does not neutralize;
A01 - does not identify

and neutralize;
A11 - identifies and neutralizes.
18Basic states of solutionA00 - does not identify or neutralize;A10 - identifies and does not neutralize;A01 -

Слайд 1919
Solution of Kolmogorov-Chapman system

19Solution of  Kolmogorov-Chapman system

Слайд 2020
Technology features
Safety indicator allows you to assess changes in the

situation in any area of ​​public safety

20Technology featuresSafety indicator allows you to assess changes in the situation in any area of ​​public safety

Слайд 2121
Road safety
λ = V/30
V– speed, 30 m – distance

to pedestrian crossing
ν1 = 1/x = 5
x - human response

time to visual signal 0,2 - s
ν1 = 1/y = 1.25
y - driver response time (start of braking) – 0.8 s
21Road safetyλ = V/30 	V– speed, 30 m – distance to  	pedestrian crossingν1 = 1/x =

Слайд 22Road safety
22

Road safety22

Слайд 2323
Road safety
The graph shows the dependence of the safety indicator

(when the driver has time to brake) on the speed

of movement
It is possible to calculate which speed control method (speed bump, visual cues or similar) gives the best safety level
23Road safetyThe graph shows the dependence of the safety indicator (when the driver has time to brake)

Слайд 2424
Worker safety
Currently, we are considering possible threats to the most

important professions.
Firefighter Safety
Builder Safety

24Worker safetyCurrently, we are considering possible threats to the most important professions.Firefighter SafetyBuilder Safety…

Слайд 2525
Conclusion
Accounting for scientific laws while ensuring safety according to a

unified methodology allows calculating the safety indicator
Development a system based

on solving the inverse problem allows you to avoid contradictions in safety ensuring
25Conclusion	Accounting for scientific laws while ensuring safety according to a unified methodology allows calculating the safety indicator	Development

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