The wrong choice of transportation routes can cause major accidents or even extreme accidents during the transportation of dangerous goods. At present, the choice of transportation routes for dangerous goods mainly adopts qualitative analysis. How to choose the transportation route scientifically and reasonably needs to be solved urgently. The paper focuses on the factors that affect road transportation, builds information gain-based transportation route selection loop model, improves the information gain method greatly, and makes the route selection more stable and closer to the actual situation. The simulation verifies the feasibility of the proposed method.

Thin-film transistor (TFT) circuits are important for flexible electronics which are promising in the area of wearable devices and Internet of Things. However, most flexible TFT technologies only have unipolar devices and the process variation and defective rate are relatively high, which impose challenges to TFT circuit design. In this paper, we propose a novel logic array design based on pseudo-CMOS logic to address the problems of unipolar TFT circuit design. A multilayer interconnection architecture is presented to improve the routability of circuit and the area efficiency. Cell mapping and wire routing algorithms, which aim to map the logic gates of circuit to logic array and then route the interconnection wires, are devised to improve the performance of circuit in consideration of parameter variations of TFT and meanwhile enhance the routability. The experimental results show that the proposed logic array along with design methodologies can reduce more than 80% area compared with transistor level scheme and help to improve performance significantly.

Thin-film transistor (TFT) circuits are important for flexible electronics which are promising in the area of wearable devices. However, most TFT technologies only have unipolar devices and the process variation and defective rate are relatively high, which impose challenges to TFT circuit design. In this paper, we propose a novel logic array based on pseudo-CMOS logic to address the problem of unipolar TFT circuit design. A multi-layer interconnect architecture and wire routing methodology are presented to improve the routability and meanwhile the area efficiency. The experimental results show that the proposed logic array reduces more than 80% area compared with transistor level scheme.