This project was created to develop Railroad intersection projection mappingmedia and evaluating the satisfaction of the audiences understanding about Railroadintersection projection mapping media. evaluated by 100 sample size who answer thequestionnaires to collect data. The statistics in data that was used for analysis isfrequency percentage mean and standard deviation. This evaluating result is targetgroup are satisfied with The Railroad intersection projecting mapping media in high level. (𝑥̅= 4.56 SD = 0.59)

The objectives of this research are to 1) study the corporate are to image of the State Railway of Thailand and 2) the image of the service by State Railway of Thailand that is related to the decision to use 115 new passenger train service by one time measure survey patterns of quantitative research and questionnaires as tools to collect data by using a 400 sample of 115 new passenger train at Bangkok station. The statistics that use in the analysis were percentage mean deviation and Pearson’s product moment coefficient of correlation The result shows that the most respondents were males aged between 37 – 46 years graduating with a bachelor’s degree. Occupation of private sector employees with an average monthly income approximately 20001 – 30000 baht traveling by 115 new trains around 1 - 2 times a year and domicile in the southern part of Thailand. There is an opinion on the corporate image of the organization of the State Railway of Thailand in organizational management at a high service level and have opinions on the decision to choose to use 115 new trains in terms of intention interest needs and decisions in choosing to use the service at a high service level for the hypothesis testing it was found that the relationship of the corporate image of the State Railway of Thailand and the selection of passenger services: a case study of 115 new trains have a low level of relationship. The corporate image of State Railway of Thailand in service sector has a moderate relationship.

Freight is major source of income of the State Railway of Thailand (SRT); which had revenues of one billion baht a year. The development of freight by rail system to be fart punctual and safe is important. Knuckle pin serves tension and shear stress in pulling Rolling Stock. Strength testing of Knuckle pin must be done by technical and engineering knowledge. SRT has 6000 Rolling Stocks; that means 6000 Knuckle Pin has been used and it is likely to increase due to the construction of the Double Track Project and the purchase of new Rolling Stocks. The efficient Knuckle Pin prolongs lifespan and SRT would have benefit on saving cost of maintenance and increase safety in the transportation of goods. This research is aimed at creating the understanding about the quality of the Knuckle Pin modeled Nat Mall. The pin would be test by Standard Test Methods for Tension Testing of Metallic Materialsand the Standard Test Method for Analysis of Carbon and Low-Alloy Steel by Spark Atomic Emission Spectrometry and Hardness Testing Machine and Microstructureto determine the cause of pin’s damage. This study will contribute the standardization of the quality of the Knuckle Pin which is used in Rolling Stocks of SRT.

The objectives of this special project were to develop printed media for public relations in the form of Augmented Reality books and to evaluate the appropriateness of printed media for public Make Collecting data from advertising and public relations officers The State Railway of Thailand 10 people and 15 grade 6 teachers statistics used in data analysis were frequency percentage mean and standard deviation. The results showed that 1) has created the media print Railroad Cut Point Augmented Reality 2) The media is appropriate and is distributed to the public at the highest level. (𝑥̅= 4.50 SD = 0.50).