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Research on Supply Chain Information Transparency Mechanism Based on Blockchain

Jianqiang Peng

Jianqiang Peng

Tianjin Vocational College of Mechanics and ElectricityTianjin, China
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Peng, Jianqiang
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Jianfang Guo

Jianfang Guo

Sifang College, Shijiazhuang Tiedao UniversityShijiazhuang, China
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Guo, Jianfang
  
21. März 2025
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Online veröffentlicht: 21. März 2025
Eingereicht: 28. Okt. 2024
Akzeptiert: 20. Feb. 2025
DOI: https://doi.org/10.2478/amns-2025-0574
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© 2025 Jianqiang Peng et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Figure 1.

System evolution path diagram
System evolution path diagram

Figure 2.

Dynamic evolution phase diagram
Dynamic evolution phase diagram

Figure 3.

Dynamic evolution phase diagram
Dynamic evolution phase diagram

Figure 4.

Evolutionary phase diagram
Evolutionary phase diagram

Figure 5.

Dynamic evolution phase diagram
Dynamic evolution phase diagram

Figure 6.

Dynamic evolution phase diagram
Dynamic evolution phase diagram

Figure 7.

Simulation of information integration coefficient changes
Simulation of information integration coefficient changes

Figure 8.

Simulation of the change of information complementary coefficient
Simulation of the change of information complementary coefficient

Figure 9.

Simulation of cost change of block chain technology application
Simulation of cost change of block chain technology application

Figure 10.

Simulation of the change of risk coefficient of market advantage
Simulation of the change of risk coefficient of market advantage

Figure 11.

Strategy 2 simulation of excitation coefficient changes
Strategy 2 simulation of excitation coefficient changes

Figure 12.

Strategy 3 simulation of excitation coefficient changes
Strategy 3 simulation of excitation coefficient changes

Figure 13.

Dynamic evolution phase diagram
Dynamic evolution phase diagram

Figure 14.

Dynamic evolution phase diagram
Dynamic evolution phase diagram

Figure 15.

Dynamic evolution phase diagram
Dynamic evolution phase diagram

Figure 16.

Dynamic evolution phase diagram
Dynamic evolution phase diagram

Figure 17.

Dynamic evolution phase diagram
Dynamic evolution phase diagram

The initial value setting of the parameter

Parameter Initial value Parameter Initial value
En 1 θ 0.7
qnn′c 0.9 δc 1
qnn′p 0.2 δp 0.8
α 0.5 η 5
ρ 2 μ 0.6

Strategy 3 test parameter numerical setting

Parameter Test 1 Test 2 Test 3 Test 4 Test 5 Test 6
θ -1.5 -1.5 -1.5 -1 -1 -1
P 0.4 0.6 0.8 0.4 0.6 0.8

Payoff Matrix

Pay Subcontractor
Sharing (y) Nonsharing (1−y)
General Contractor Sharing (x) Ea + λaθbIb − Ca, Eb + λbθaIa − Cb Ea + Aa − Caa, Eb + φbθaIa
Nonsharing (1−x) Ea + φaθbIb, Eb + Ab − Cbb Ea, Eb

Strategy 2 test parameter numerical setting

Parameter Test 1 Test 2 Test 3 Test 4 Test 5 Test 6
θ 1.3 1.3 1.3 0.9 0.9 0.9
P 0.4 0.6 0.8 0.4 0.6 0.8

Stability analysis of equilibrium point

Equilibrium Point det J tr J Stability
O(0, 0) + - ESS
A(1, 0) + + Instability
B(0, 1) + + Instability
C(1, 1) + - ESS
D(x*,y*) - 0 Saddle Point

Strategy 4 parameter initialization

Parameter Initial value Parameter Initial value
En 1 δc 1.4
qnn′c 0.7 δp 1
qnn′p 0.4 η 6
α 0.5 μ 0.6
ρ 2

Variable initial value

Variable q1 q2 α1 α2 μ m n θ C1 C2
Initial Value 18 12 0.5 0.3 1.2 3 1.8 2 10 9

Strategy 3 parameter initialization

Parameter Initial value Parameter Initial value
En 1 δc 1.3
qnn′c 0.8 δp 1
qnn′p 0.2 η 4
α 0.5 μ 0.4
ρ 4
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