Development of software application for logistics manager

Автор: Пользователь скрыл имя, 30 Мая 2013 в 07:45, реферат

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Now more and more companies require reception of the operative information depending on demanded conditions on a certain instant. Thus the information should be received as soon as possible with the minimum expenses of money resources, with maximum metrics of reliability, accuracy and objectivity. Connected with this operations in logistics sphere did not become an exception.
The logistics is an optimal control of the commodity-material streams followed from the supplier to the consumer and linked to them by informational, financial and service streams on the basis of a system approach for the purpose of abbreviation of time and costs in a chain of deliveries of the goods.

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Table 2 - Technical data buses

The number of seats at peak times

67

Kerb weight, kg

6850

Gross vehicle weight, kg

11610

Turning radius, m

along the axis of the outer front wheel track

the outer marker

 

 

8,5

9,6

Maximum speed, km / h

80

The filling volume of

150


 

The production program of shuttle bus

The average daily mileage per bus km

Lсс = VI · tenge;

Lсс = 9,00 · 22,54 = 202,9 km

The average number of flights on the route of a bus for a day:

Zp = VI · tenge · β/ lep · ηcm;

Zp = 22,54 · 9,00 · 0,48/ 6,99 · 2,93 = 5.

Number of passengers carried per day a bus, pass:

Qday = q · γn · ηcm · Zp = q · γn · VI · tenge · β/ lep;

Qday = 67 · 0,56 · 22,54 · 9,00 · 0,48/ 6,99 = 523 pass.

Passenger bus for one day, pass-km

Pday = Qday lep = q · γn · VI · tenge · β;

Pday = 523 · 6,99 = 3656 pass-km

The production program for a year around the bus depot

Number of flights buses per year, ed.

          Zyear = ADE • Z;

Zyear1 = 30 485 • 3 = 91 455;

Zyear2 = 27,944 • 5 = 139 720.

Run with passengers km

Lgr (pass) = Lobsch • β;

Lgr (pass) a = 4472149,5 • 0,90 = 4024934,6 km;

Lgr (pass) 2 = 5669837,6 • 0,48 = 2721522,1 km

The volume of passenger transportation, t (pass)

Qyear = ADE • Qsut;

Qyear1 = 30 485 402 402 • 13,2 = t;

Qyear2 = 27,944 • 523 = 14,614,712 passengers.

The calculation results are summarized in the table:

Table 3 - Indicators of transport company for the year

Name of indicators

Value

Route of bus

1

2

4

Ratio of run

-

0,48

Time to work

h

9,00

The idle time for loading and unloading of haul

h

 

 Average schedule speed

Km/h

 

Operating speed

Km/h

22,54

Carrying capacity (total capacity) of the bus

t

pass

 

67

 Bus-days in

b-d

27944

Vehicle-hours of work

b-h

251496

The number of rider with cargo

 flight Coach

Bal.

5

The total mileage

Km

5669837,6

passenger turnover

pass-km

101066464


Passenger, t •  km (pass-km)

Pyear = ADE • Psut;

Pyear1 = 30,485 • 548,6 = 16,724,071 t • km;

Pyear2 = 27 944 = 3656 • 101 066 464 pass-km

Determining the cost of transportation

Cost of transport is the cost of the enterprise in terms of money transport unit to perform the work and is determined by dividing the sum of costs of the enterprise for a period of time to operate the car park, performed during this period the transport operation. The transport work is calculated depending on the type of transport in ton-kilometers, pass-km. Cost of transport is determined by the formula:

          Operating costs of rolling stock are divided into variable and fixed. For variable costs include costs for fuel, lubricants, wear and tear on the restoration and repair of tires, maintenance and repair of rolling stock, the depreciation on the full recovery. By the constant expenses include expenses for salaries of drivers overhead.

Variable costs

Variable costs are determined by multiplying the standard cost of 1 km run on an annual mileage of cars.

Regulatory fuel costs for 1 km, tenge / km, determined by the formula:

l

where q - standard fuel consumption of 1 km, l;

Cl - the price of a liter of fuel, tenge

Сt1 = 0,31 · 20,00 = 6,2 tenge/km

Сt2 = 0,43 · 16,00 = 6,88 tenge/km.

Regulatory fuel consumption by 1 km, l, for on-board vehicles is given by:

where the CCM - the rate of fuel consumption per 100 km, l;

Ntkm - an additional rate of fuel consumption per 100 km, liter;

1.05 - coefficient taking into account the increase in fuel consumption in winter conditions and input needs.

q = 1,05 • (25/100 + 1.3 / 8 100 • 0,52 • 0,9) = 0,31 l / km

Regulatory fuel consumption by 1 km, L, for the buses is given by:

q = 1,05 •  41/100 = 0.43 liters / km

Standard costs for lubricants, tenge / km, determined by the formula:

where Nm - the engine oil consumption rate per 100 liters of fuel, l;

Lim - transmission oil consumption rate per 100 liters of fuel, l;

H - normal flow of grease per 100 liters of fuel, kg;

Cm, the MDGs, the Central Committee - respectively, the price of 1 liter of engine oil, transmission oil and 1 kg of grease, tenge.

Ssm1 = 0,31 •  (3,2 / 100 + 0.4 • 100/100 + 0.3 • 180/100 • 220) = 1,42 tenge / km

Ssm2 = 0,43 •  (2,4 / 100 + 0.3 • 100/100 + 0.2 • 180/100 • 220) = 1,45 tenge / km

         The cost of restoration and repair of tire wear on the 1 km, tenge / km, is given by:

where Hm - normal cost for 1000 kilometers,%;

Tssh - the price of one set of tires, tenge.;

Ka - the number of wheels (without reserve) on the car.

Ssh1 = 0,89 •  2500 • 10/100 • 1000 = 0,22 tenge / km

Ssh2 = 0,91 •  • 2500 6/100 • 1000 = 0,14 tenge / km

The costs of maintenance and repair of motor vehicles operating at 1 km, tenge / km, determined by the formula:

where the Sts and ts - normal maintenance costs and operational car repairs for 1000 kilometers, tenge.

Stoitr1 = 725.4 / 1000 = 0,73 tenge / km

Stoitr2 = 603.8 / 1000 = 0,6 tenge / km

The rate of costs to be determined taking into account the mode of the vehicle (with trailer, semitrailer, a single vehicle), operating conditions.

  Fixed costs

Fixed costs are determined by multiplying vehicle-hours AChe the costs of salaries and overhead costs attributable to 1 hour.

The cost of wages of drivers falling for one hour, made up of basic salary Zosn, which includes the salary at the rate of Sm, allowances for proficiency Zkl, premiums from the payroll ANW, surcharges for freight Zeksp, additional wages Zdop, charges for social Insurance Zsots, tenge / h

The costs of wages are determined by the formula:

Szp1 = 163,5 10,55 57,23 40,88 27,2 = 299,36 tenge / h

Szp2 = 30,6 2,1 13,77 4,65 = 51,12 tenge / h

Piecework rates per ton of Art and per ton-kilometer Stkm defined by the regulations in accordance with the type and capacity of the vehicle, the type of goods, way to perform loading and unloading operations, the operating conditions of the rolling stock, taking into account correction factors at work vehicle with a trailer or load in both directions .

Bus drivers' wages at a rate equal to the hourly wage rate:

Sm = Gv,

where Cq - hourly wage rate of class 2 drivers, tenge

Sm = 7700/9 •  7 • 4 = 30,6 tenge / h

Proficiency allowance, tenge / h for truck drivers is determined by the formula:

where Cq - hourly wage rate of Class 3 driver, tenge / h;

N1, N2 - the proportion of drivers class 1 and 2, is determined by the student themselves.

Zkl = (16875/10 • 6 • 4) • (0,25 • 0,5 0,1 • 0,25) = 70,3 • 0,15 = 10,55 tenge / h

Overhead (tenge / h) are determined estimates of production costs. To simplify the calculations, average hourly overhead costs on a car you can use the standards costs a bus that emerged in the practice of trucking companies.

Hourly overhead for a bus, tenge / h, are determined by the formula:

,

For commercial vehicles:

Snr = 508 • 144/304850 = 0,24 tenge.

Coach:

Snr = 380 • 116/251496 = 0,18 tenge.

Thus, the total fixed cost for the bus:

Spost = 71,24 • 251,496 = 17,916,575 tenge.

Costs are determined by dividing the income tenge cost tenge for each item of income.

C'per = Cper • Lobsch / A

C'post Cpost • ANC / DA

  The total cost for each brand of vehicle is defined as the sum of the calculated components, tenge / tkm (tenge / pass-km), according to the formula:

The calculation results are reduced costs in Table 4.

Calculate the cost of transportation

Table 4

Items of expenditure

Expenses bu bus

Bus

10 pass-km, tenge

Incom, tenge

%

Variable costs, total:

Fuel

6,88

3,8

0,33

54,5

Lubricants and maintenance materials

1,45

0,8

0,07

11,48

Depreciation and repair of tires

0,14

0,08

0,007

1,14

TO and exp. PC repair

0,6

0,33

0,03

4,7

Depreciation on the full restoration of

 Fixed costs, total:

0,3

0,17

 

0,015

2,4

Fixed expenses, total:

earn card drivers with charges

51,12

1,3

0,11

18,72

Charges for social insurance

19,94

0,49

0,04

7

Overhead

0,18

0,004

0,0004

0,06

Total:

80,61

6,97

0,6

100


Revenues represent the amount of cash payments made ​​for the transport company they transport and other services

To determine income for the transportation work should choose the kinds of tariffs for cargo transportation vehicles designed transport company, to justify their choice of /, 10 /distribution the total cargo transported in groups, in line with that, what kind of transportation tariffs will be implemented. Results distribution traffic volumes are reduced by group in Table. 5, 6, and proceeds are used to determine D.

The tariff for the transportation of one ton of cargo i-th class now.

The average revenue rate (tenge/10 tkm, tenge/10 pass-km) is determined by dividing the amount of gross income for the transport operation D on annual turnover or a passenger:

dsr = 116 917 696 ∙ 10/101066464 = 11.57 tenge/10 pass-k

Table 5   Determination of income and an exceptional piece-rates

Average haul cargo

transport km

The amount of gross income, now

1

45,48

28980000

2

24,90

25695600

3

21,22

26045400

4

50,89

113400000

Total:

142,49

194121000


 

Revenues for the transportation of passengers in urban and suburban transportation (USD) are determined by multiplying the tariff for the carriage of a passenger on the number of passengers:

 

Where D - the tariff for the carriage of a passenger in a city:

Q - volume of passenger traffic, pass.

D =  14,614,712 116, tenge.

The balance sheet profit, tenge:

where the P- profit from doing traffic now.;

Income from other types of business, now:

For bus: Pb = lim = 46474371 tenge.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5.Labor protection and health safety

This section is written with a view of the law of the Republic of Kazakhstan on the health and safety of the February 28, 2004 y., 528-II ЗРК, labor law in the Republic of Kazakhstan dated 10.12.99, 493-I, the law on fire safety on 22.11.96, the law on industrial safety at hazardous production facilities of 03.04.02 314- II ЗРК [18-21].

  Safety at work - the state of working conditions under which the possible impact on the working of harmful factors.

Labor Protection - a system to preserve the life and health of employees in the course of employment, which includes the legal, socio-economic and organizational - technical, sanitary, medical and preventive treatment, rehabilitation and other measures.

The problem of labor protection is to minimize the risk of infestation or disease running at the same time providing comfort with maximum productivity.

The law of the Labor Protection reflects the following rules and regulations: rules for organizations from enterprises, regulations on accident prevention and health regulations, rules that ensure the protection of individual workers from occupational diseases, rules and regulations of the special protection of women, youth and persons with reduced working capacity; law, which provides for liability for violation of legislation on labor protection.

Providing healthy and safe working conditions imposed on the administration of the enterprise. Administration of the enterprise is obliged to introduce modern means of safety to ensure sanitary conditions and prevent occupational diseases of workers.

In aims of accident prevention AGB imposes on the administration of the company following functions: briefing on accident prevention, industrial hygiene and fire safety.

There are several types of instruction: introductory, primary in the workplace, secondary, unplanned, current. Induction training required to pass all newly arriving at the company, as well as seconded person. Primary workplace conducted with all who joined. Secondary - not less than six months. His goal - restoring the memory of the working rules for accident prevention, as well as parsing of specific violations.

Unscheduled accident prevention done when a change process, rules of labor protection or the introduction of new technology.

Current instruction is carried out by employees before work which is made the admission in the outfit.

It is also necessary in offices in designated places to hang out stands with the rules of accident prevention instructions.

Safety requirements of workspace

Building (construction), which posted the jobs on the constitution must be consistent with their functional purpose and requirements of occupational health and safety. Working equipment must meet safety standards established for this type of equipment, have appropriate warning signs and provided with guards or protective devices to ensure safety of employees in the workplace. Emergency routes and exits of employees from the premises must be left open and display the open air or in the safe zone. Hazardous areas must be clearly marked. If the jobs are located in hazardous areas, which due to the nature of the risk to the employee or falling objects, such places should be equipped with devices as possible, barring access to these areas to outsiders. Pedestrians on the territory of the organization and technology, vehicles must travel in a safe environment. Workers should have the means of individual protection for work in hazardous industrial facilities (stations), including height, ground conditions, the open cells on the shelf seas and inland waters. During working hours, temperature, natural and artificial lighting and ventilation in the room where the jobs are located, must comply with safe working conditions. Employees are allowed to work in hazardous conditions (dust, fumes and other factors) after providing the employer safe working conditions.

Meteorological conditions (or climate) in the production are determined by the following parameters: air temperature, relative humidity, air velocity and pressure. However, on human health is strongly influenced by pressure differences. The quantity of heat Q by the human body depends on the degree of stress in certain circumstances and may range from 80 J / s (at rest) to 500 J / s (hard work).

With environmental impact of heat convection and radiation is terminated. With decreasing Environment blood vessels narrow and blood flow to the surface of the body slows down and the heat transfer decreases. At high temperatures, room air blood vessels dilate°Humidity affects the body's thermoregulation: high humidity (over 85%) makes it difficult to regulate its temperature by reducing the evaporation of sweat, and too low (less than 20%) - causes drying of the mucous membrane solid  resulting in increased blood flow to the body surface and heat transfer in the environment grows. The optimum value of moisture content of 40-60%. Air movement has a big impact on well-being. In winter, the air velocity should not exceed 0,2-0,5 m / s, and in summer - 0,2-1 m / sec. The velocity of the air may have an adverse impact on the spread of harmful substances.

Requirements for the microclimatic conditions

Under optimum microclimatic parameters are taken to mean that during long-term and systemic effects in humans ensure the preservation of normal function and the thermal state of the body without the stress reactions of thermoregulation, create a feeling of thermal comfort and are a prerequisite for a high level of performance. To create an optimal microclimatic conditions should take into account the temperature, relative humidity and air velocity.

Table 6 lists according to СНиП РК 4.02-05-2001 "Heating, ventilation and air conditioning" values ​​of the parameters of the microclimate, which create a comfortable working environment.

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