Solution
2025-10-11
"The 'Father of Global Smart Cities,' Ni Huimin, offers a precise and comprehensive definition of a 'fully successful' smart city: Each city should carefully select and leverage the best available resources—such as cutting-edge ideas, technologies, and models tailored to its unique needs, conditions, and goals—to drive urban (including agricultural) innovation. For instance, this could translate into enhanced safety, convenience, comfort, and the realization of three key transformations: humanization, internationalization, and optimization."
Today, while the term "Sapiential City" remains accurate, it has largely been replaced by the more commonly used phrase "Smart City."
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2025-10-11
A transportation system used in cities, where vehicles operate on fixed guideways and are primarily designed for urban passenger transport, is known as urban rail transit. According to China’s national standard, "Common Terminology for Urban Public Transportation," urban rail transit is defined as "a general term for rapid, high-capacity public transportation systems that typically rely on electric power and utilize a wheel-rail transportation method."
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Ethernet Switch Solutions for Rail Transit PIS
2025-10-11
The Passenger Information System (PIS) is a system that utilizes reliable network technology, multimedia transmission techniques, and advanced image-display technologies to deliver specific information to passengers at designated locations and timeframes along metro lines. Additionally, it enables the seamless transmission of passenger information to operations management personnel. The PIS supports a wide range of functionalities, including program production, provision of metro-related operational and informational services, broadcast programming, live content insertion, real-time multimedia news updates, intelligent signal distribution, data transmission, and even video surveillance.
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Power Line Carrier-Based Ultra-Low-Power Dual-Mode Wireless Four-in-One Communication Solution
2025-10-11
This solution leverages the electricity user consumption data collection system platform to enable the gathering of data from electricity, water, gas, and heat meters. In local communication, the concentrator primarily uses either narrowband high-speed OFDM power line communication (BW1600) or dual-mode communication (BW1601, combining power line and low-power wireless) for downstream transmission. These methods deliver high communication speeds and ensure reliable network performance, while also providing flexible adaptability to a wide range of application scenarios.
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Power Line Carrier-Based Remote Automatic Meter Reading Solution
2025-10-11
Currently, the electricity consumption information collection systems—also known as remote meter-reading systems—used by State Grid and China Southern Power Grid include a master station data server platform, concentrators, meter terminals or data collector terminals, a remote network connecting the concentrators to the master station (typically utilizing GPRS/3G/4G networks), and a power-line carrier (PLC) local network linking the concentrators to the meters or collectors, as illustrated below. BoviaX’s meter-reading solution leverages the PLC local network to communicate directly with meters via the grid’s distribution lines, eliminating the need for dedicated wiring and making installation and maintenance particularly convenient. Additionally, the system can be equipped with the company’s newly developed 4G module, effectively addressing communication challenges between the master station and concentrators.
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2025-10-11
Electricity is an energy source that uses electrical power as its driving force. Invented in the 1870s, the discovery and application of electricity sparked the second industrial revolution, marking one of the three major technological leaps in human history since the 18th century—and fundamentally transforming the way people live ever since. The large-scale electric power systems that emerged in the 20th century stand as one of humanity’s most significant achievements in the history of engineering science. These systems consist of interconnected components, including power generation, transmission, transformation, distribution, and consumption, enabling the conversion of natural primary energy sources into electricity via mechanical devices. The electricity is then efficiently delivered to users through a network of transmission lines, substations, and distribution networks.
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Communication Solution for Fire Alarm Control Systems in Wind Power Plants
2025-10-11
With the development of new energy power systems and the increasing adoption of fire alarm control systems in wind power generation, the construction of robust communication networks has become critical for ensuring reliable data transmission, seamless security monitoring, and enhanced operational efficiency across the entire fire alarm system. However, these systems often operate in harsh environmental conditions, necessitating the use of managed, wide-temperature serial servers and industrial Ethernet switches to provide dependable network support. Specifically, fire alarm systems in wind farms place stringent demands on network equipment.
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Guiyang Smart Substation Ethernet Communication Solution
2025-10-11
A digital/smart substation is built upon intelligent primary equipment and networked secondary devices, leveraging the IEC61850 communication protocol. The IEC61850 standard divides the substation’s communication architecture into three layers: the process layer, the bay layer, and the station control layer. High-speed network communication is employed both within each layer and between them.
The substation’s overall communication network can be further categorized into two key components: the station control layer communication network, which connects the station control layer with the bay layer, and the process layer communication network, linking the bay layer with the process layer.
This advanced substation design enables seamless information sharing and interoperability among smart electrical devices, paving the way for a modernized power infrastructure.
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2025-10-11
With the rapid expansion of new-energy power infrastructure—driven by widespread adoption of wind, solar, and ocean current energy technologies—building robust communication systems has become critical for ensuring seamless data transmission, secure monitoring, and enhanced efficiency across the entire management framework. However, these systems often operate in harsh environmental conditions, making it essential to rely on managed, wide-temperature industrial Ethernet switches to provide reliable network support.
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