Problems faced by petrochemical plants IoT applications in petrochemical scenarios generally have the following characteristics: (1) Most of them are located in urban areas, and the radio electromagnetic environment is complex, requiring high reliability of the system; (2) There are…
P-IoT forest fire management and protection scenario application
In this type of scenario, the environment is generally difficult, the facilities are simple, and the manpower for inspection and monitoring is relatively insufficient. Many accidents, such as forest fires, cannot be discovered and dealt with in time. There is…
p-iot geological disaster rescue scenario application
Geological disaster rescue scenarios refer to extremely severe scenarios caused by geological environmental disasters that are sudden and destructive, such as earthquakes, mudslides, landslides, etc. In such scenarios, communication infrastructure is usually damaged or even destroyed, and the original communication…
Discussion on future innovative applications of the Internet of Things
The Internet of Everything is the definition of the Internet of Things and the ultimate essence of Internet of Things applications. However, at present, more mature IoT applications are still concentrated on a single IoT solution, and there is still…
LoRa technical features
Introduction to LoRa LoRa is an ultra-long-distance, low-power IoT solution provided by Semtech. Semtech and many industry-leading companies, such as Cisco, IBM and Microchip, initiated the LoRa (Long Range, Wide Range) Alliance and are committed to promoting its alliance standard…
Analysis of which industries LoRa is suitable for
Introduction to LoRa LoRa is an ultra-long-distance, low-power IoT solution provided by Semtech. Semtech and many industry-leading companies, such as Cisco, IBM and Microchip, initiated the LoRa (Long Range, Wide Range) Alliance and are committed to promoting its alliance standard…
Analog acquisition module design
Foreword: In order to solve the problem of diversification and complexity of analog quantity collection in engineering vehicles, a configurable analog quantity acquisition module is designed. This module is used in a universal vehicle controller based on Freescale’s 32-bit microprocessor…
Toepassing van RS232 seriële poortcommunicatie in microcontrollercommunicatie
Achtergrond inleiding In besturingssystemen met complexere functies is de hostcomputer een industriële computer en de slavecomputer een single-chip microcomputer. In deze toepassingen is de single-chip computer gericht op de onderste laag van het gecontroleerde object, en verder...
Een nieuwe methode om de afstandsbeperking van RS232 remote seriële poort transmissie op te lossen
background: The 35kV Weishan substation is a box-type integrated substation. The 35kV and 10kV equipment protection devices and remote control device WYD-801 are installed in the box transformer. The communication equipment room of the substation is equipped with communication equipment…
ARM releases new CPU core mainly for PC
As we all know, in the chip field, Intel is the king in the PC field. Now more than 90% of PC chips use the X86 architecture. In the mobile field, ARM is the king, and now more than 90%…