Implementation of smart city public transportation system based on Go language

With the continuous advancement of urbanization, smart city construction has become one of the important strategic directions for contemporary urban development. Among them, the application of smart transportation systems in the field of urban public transportation has attracted much attention and has become an indispensable part of smart city construction. As an efficient, safe, and concise programming language, Go language is becoming more and more popular in the development of smart transportation systems.

1. Demand analysis of smart city public transportation system

Smart transportation system is based on modern information technology and uses new technologies such as big data, artificial intelligence, and the Internet of Things to provide urban public transportation services. An efficient and intelligent system. In the smart city public transportation system, various means of transportation such as buses, subways, and taxis can be positioned in real time, and the optimal driving plan can be calculated based on real-time traffic data, allowing urban residents to use public transportation conveniently and quickly.

Smart city public transportation systems need to implement the following functions:

1. Real-time online monitoring of the location and operating status of buses, subways, taxis and other means of transportation.
2. Through big data analysis and artificial intelligence algorithms, intelligent dispatching is realized and the efficiency of transportation operations is improved.
3. Implement intelligent navigation function and recommend the optimal travel route based on the user’s starting point and destination.
4. Provides real-time traffic information, including road traffic conditions, congestion, road construction information, etc., to help users choose the optimal travel route.
5. Implement the online ticket purchasing function to facilitate users to purchase public transportation tickets.

2. Application of Go language in smart city public transportation system

Go language is a simple, efficient and safe programming language. It has the following characteristics:

1. Good stand-alone performance and supports high concurrency.
2. The syntax is concise and easy to learn.
3. Built-in garbage collection mechanism enhances the reliability and stability of the code.
4. Supports multiple operating systems such as Linux, Windows, and Mac OS, and has strong cross-platform capabilities.

In the smart city public transportation system, the Go language can realize the following functions:

1. Real-time online monitoring of the location and operating status of the transportation vehicles.

Go language can use HTTP long connection or WebSocket and other technologies to realize real-time online monitoring of the location and operating status of transportation vehicles. Data is transmitted through TCP/IP protocol, which improves communication efficiency.

2. Realize intelligent dispatching and improve transportation operation efficiency.

The coroutine mechanism of Go language can achieve high concurrency and support processing multiple requests at the same time. At the same time, the Go language is also very good at handling shared variables, which can avoid deadlocks and other problems. These characteristics give Go language great advantages in intelligent scheduling.

3. Implement intelligent navigation function and recommend the best travel route.

The standard library of Go language provides many network protocols, data structures, algorithms and other infrastructure, which can easily implement intelligent navigation functions. In addition, the Go language also has very good performance and can quickly process large-scale data, effectively improving the efficiency of intelligent navigation.

4. Provide real-time traffic information.

Go language can use crawler technology to capture real-time traffic information on the Internet and integrate it into the system. At the same time, the coroutine mechanism of the Go language can achieve high concurrency and support processing multiple requests at the same time, ensuring that the system can quickly respond to user requests.

5. Implement online ticket purchasing function.

The Go language can encapsulate and process user requests through the HTTP protocol. It can also use regular expressions and other technologies to verify the legality of input data and ensure the security of the system. Implementing the online ticket purchasing function through Go language allows users to purchase public transportation tickets more conveniently and quickly.

There are also some specific implementation methods, which are not listed here. In short, implementing a smart city public transportation system through Go language can make the system more efficient, safe, and stable, thereby better providing high-quality public transportation services to urban residents.

3. Conclusion

With the advancement of smart city construction, the application of smart transportation systems is becoming more and more widespread. In the development of smart city public transportation systems, the Go language has great advantages and has become one of the preferred programming languages ​​​​for developers. In the future, the Go language will play a more important role in the development of smart city public transportation systems, providing urban residents with more efficient, safe, and convenient public transportation services.

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