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Día: 18 de diciembre de 2023 (página 62)

Mecanismo y estrategia de transmisión de datos GIS de red

The distribution of GIS data is achieved, and the goal of middleware-based grid is to achieve the distribution of data and functional services. This article introduces the information processing process of the grid, and proposes an implementation strategy for grid…
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Investigación sobre la representación dispersa basada en la densidad y su clasificación de las hojas de tabaco

The construction of the dictionary in sparse representation (SRC) is crucial to the efficiency and accuracy of grading. A density-based SRC dictionary construction method is proposed, and the established DSRC (density-based SRC) is used to classify tobacco leaves. This method…
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Design of remote monitoring system for agricultural vegetable base based on MCGS and DTU (Part 2)

2 Design of the host computer monitoring software system 2.1 System composition of MCGS configuration software MCGS configuration software consists of two systems: configuration environment and operating environment. The two are independent of each other and related to each other.…
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Diseño de un sistema de monitorización remota para la base de hortalizas agrícolas basado en MCGS y DTU (Parte 1)

The design of a remote monitoring system for agricultural vegetable bases using MCGS and DTU is proposed. This scheme collects temperature, humidity, light, gas concentration and other parameters of the on-site environment of each agricultural base through sensors, and transmits…
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Modelo de colector piezoeléctrico de baja tensión para gotas de agua (2ª parte)

4. PLC model check PLC is widely used in many applications and has many devices; it is a large area of ​​research. Any PLC work involves different equipment and people, so the PLC system is concurrent.At the same time, a…
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Modelo de colector piezoeléctrico de baja tensión para gotas de agua (1ª parte)

This study proposes a piezoelectric low-voltage measurement method sensor. The vibration source is obtained from the impact of water droplets at different distances. The voltage signal from the piezoelectric was recorded using a bar graph at a 100-Hz sampling rate.…
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Método de modelado y verificación de PLC basado en la forma (2ª parte)

3. Analysis and improvement of PLC model The previous section introduced the PLC modeling system. According to this strategy, we can abstract the PLC system into a formal model for model checking. Therefore, the credibility of this model will directly…
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Form-based PLC modeling and verification method (Part 1)

High reliability is key to the performance of electrical control equipment. PLC combines computer technology, automatic control technology and communication technology, and is widely used in the automation of industrial processes. Traditional verification methods cannot meet some requirements of complex…
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¿Cuáles son las ventajas de las tarjetas numéricas 5G de radio y televisión?

Starting from June 27, Sichuan Radio and Television’s 5G network service has officially been put into trial operation, and the new mobile phone number segment 192 is about to enter the trial commercial stage. 5G Section 192 across Sichuan will…
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Informe de análisis de la industria del Internet de las Cosas móvil para 2022

What is the market prospect and current situation of the mobile Internet of Things industry? The mobile Internet of Things brings more convenience to life and will become the future trend and direction. With the promotion of mobile phones and…
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