home Management lecture notes Upravlіnnya special projects (abstract lektsіy NUDPSU)

Upravlіnnya special projects (abstract lektsіy NUDPSU)

5.5. Ponyattya about the Way

Odne s nayvazhlivіshih understand sіtovogo grafіka - ponyattya high road.

Way - whether yak poslіdovnіst robіt have yakіy kіntseva Podiya kozhnoї robots zbіgaєtsya s Pochatkova podієyu nastupnoї for her robots. Sered rіznih shlyahіv sіtovogo grafіka naybіlshy іnteres predstavlyaє Povny Way - whether yaky Way, cob yakogo zbіgaєtsya s vihіdnoyu podієyu MEREZHI and kіnets - іz zavershalnoyu podієyu.

Naybіlsh trivaly Povny Way in sіtovomu grafіku nazivaєtsya critical. Criticality nazivayutsya takozh i Robot podії scho tsomu znahodyatsya on high road.

On sіtovomu grafіku (. Figure 5.6) criticality Way to go through the robot (1, 2), (2; 5) (5, 6), (6, 8) i dorіvnyuє oznachaє 16. Tse, scho OAO All robots will zakіnchenі for 16 odinits hour. Criticality Way Got Especially sistemі value in the SPU, to robots scho tsogo high road viznachat zagalny cycle completion vsogo complex robіt, planovanih for Relief sіtovogo grafіka. Znayuchi date cob robіt i trivalіst critical high road can ustanoviti date zakіnchennya vsієї prog. Whether yak zbіlshennya trivalostі robіt scho znahodyatsya criticality Shlyakh zatrimaє vikonannya prog.

Fig. 5.6. criticality Way

On stadії upravlіnnya i Control course vikonannya prog The basic uwagi pridіlyaєtsya robots scho znahodyatsya criticality high road, abo SSMSC into force vіdstavannya have reached criticality Way. For skorochennya trivalostі project neobhіdno in Perche Cherga skorochuvati trivalіst robіt scho lie on the critical one high road.