Design and Realization of CAN Bus and Ethernet Protocol Conversion in Heating and Energy Saving System

2020 ◽  
Author(s):  
Peng Wang ◽  
Yuhong Wang ◽  
Yazhen Gu ◽  
Wenli Wang
Keyword(s):  
Energy Saving ◽  
Can Bus ◽  
Protocol Conversion

Development and Research on Embedded Fieldbus Protocol Conversion Gateway

2010 ◽  
Vol 121-122 ◽  
pp. 228-231 ◽  
Author(s):  
Hao Zhang ◽  
Guo Huan Lou ◽  
Jiong Zhao Yang ◽  
Zheng Yao
Keyword(s):  
Reference Model ◽  
Can Bus ◽  
Economic Benefits ◽  
Communication Model ◽  
Model Structure ◽  
Industrial Control ◽  
Control Field ◽  
Protocol Conversion ◽  
Osi Model ◽  
Osi Reference Model

Profibus and CAN bus are two kinds of widely used field bus in the industrial control field. However, this two bus protocol conversion devices are not introduced on the market, it can not meet the needs of users. Therefore, the design of a Profibus and CAN protocol translation ngateway is very important. By comparing the OSI reference model, the same points of Profibus and CAN bus can be found, their communication model structure is streamlined by the OSI model, they are only three layers, which makes it possible to interconnect them. This paper designs an embedded protocol conversion gateway, S3C2410 processor is used as main controller, SPC3 and SJA1000 are selected as Profibus and CAN protocol chips. The design has realized Profibus and CAN bus protocol conversion, using this gateway in industrial field can bring certain economic benefits for the enterprise.

A New Method for High Speed CAN Protocol Conversion Circuit

2014 ◽  
Vol 596 ◽  
pp. 873-876
Author(s):  
Qi Li ◽  
Yan Fei Liu ◽  
Da Cheng Luo ◽  
Jing Jing Yang
Keyword(s):  
Real Time ◽  
High Speed ◽  
Large Scale ◽  
Can Bus ◽  
New Method ◽  
Time Performance ◽  
Test Instrument ◽  
Protocol Conversion

Due to high correspondence speed, great real-time performance and good expansibility, CAN bus has been used widely in aerospace, large-scale equipments and other fields these years .This paper introduces a kind of CAN Bus Test Instrument based on PXI bus and FPGA, which is used to test and monitor the CAN bus equipment. The result of test shows that this kind of test instrument has great advantages in reliability, stability and extensibility.

Application of CAN2.0 Protocol in the Heating Energy Saving System

2014 ◽  
Vol 543-547 ◽  
pp. 1575-1578
Author(s):  
Hai Hong Chen ◽  
Xue Feng Wang ◽  
Peng Wang
Keyword(s):  
Automatic Control ◽  
Energy Saving ◽  
Temperature Sensor ◽  
High Performance ◽  
Can Bus ◽  
High Reliability ◽  
Stable Operation ◽  
Saving Energy ◽  
Control Center ◽  
Transmission Distance

Heating saving energy is important in the study of saving energy. CAN is a high-performance and high-reliability build bus, transmission distance is very long, it can hang node on optional position in availability distance, the nodes are connected in parallel, and do not interfere with each other. By using the CAN bus technology, the control center connects CAN module, and the CAN module connects temperature sensor and valve controller. The temperature sensor gleans information that the control center controls heating valve according to the temperature information, and make room automatic control. The experimental results show that the system can stable operation. The system has been installed in our university.

Subjective Time Preference and Willingness to Pay for an Energy-Saving Durable Good

2001 ◽  
Vol 32 (3) ◽  
pp. 133-141 ◽  
Author(s):  
Gerrit Antonides ◽  
Sophia R. Wunderink
Keyword(s):  
Willingness To Pay ◽  
Energy Saving ◽  
Subjective Time ◽  
Durable Good ◽  
Discount Function ◽  
Hyperbolic Discount ◽  
The One ◽  
Two Parameter ◽  
Difference Effect ◽  
Better Than

Summary: Different shapes of individual subjective discount functions were compared using real measures of willingness to accept future monetary outcomes in an experiment. The two-parameter hyperbolic discount function described the data better than three alternative one-parameter discount functions. However, the hyperbolic discount functions did not explain the common difference effect better than the classical discount function. Discount functions were also estimated from survey data of Dutch households who reported their willingness to postpone positive and negative amounts. Future positive amounts were discounted more than future negative amounts and smaller amounts were discounted more than larger amounts. Furthermore, younger people discounted more than older people. Finally, discount functions were used in explaining consumers' willingness to pay for an energy-saving durable good. In this case, the two-parameter discount model could not be estimated and the one-parameter models did not differ significantly in explaining the data.

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