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Radio frequency parameter monitoring and early warning method and device of road side unit

A radio frequency parameter and roadside unit technology, applied in the communication field, can solve the problems of low radio frequency parameter detection efficiency and achieve the effect of improving radio frequency parameter detection efficiency

Active Publication Date: 2021-07-13
BEIJING WANJI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a method and device for monitoring and early warning of radio frequency parameters of roadside units, so as to at least solve the problem of low detection efficiency of radio frequency parameters of roadside units in the related art

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  • Radio frequency parameter monitoring and early warning method and device of road side unit
  • Radio frequency parameter monitoring and early warning method and device of road side unit
  • Radio frequency parameter monitoring and early warning method and device of road side unit

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Embodiment Construction

[0029] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0030] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence.

[0031] The method embodiment provided in Embodiment 1 of the present application may be executed in a mobile terminal, a computer terminal, or a similar computing device. Taking running on a mobile terminal as an example, figure 1 It is a hardware structural block diagram of a mobile terminal of a method for monitoring and early warning of radio frequency parameters of a roadside unit according to an embodiment of the present invention. Such as figu...

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Abstract

The invention provides a radio frequency parameter monitoring and early warning method and device for a road side unit, and the method comprises the steps: transmitting a first instruction to the road side unit, so as to instruct the road side unit to transmit a first test signal according to a first specified radio frequency parameter; determining a first radio frequency parameter of a first test signal received by a calibration device, wherein the calibration device is used for detecting an emission radio frequency parameter of a road side unit in the target area; and when it is determined that the difference value between the first radio frequency parameter and the first specified radio frequency parameter is greater than a first preset threshold value, sending alarm information. According to the invention, the problem of low radio frequency parameter detection efficiency of the road side unit is solved.

Description

technical field [0001] The present invention relates to the communication field, in particular to a radio frequency parameter monitoring and early warning method and device for a roadside unit. Background technique [0002] Intelligent Transportation System (ITS for short) brings convenience to transportation through intelligent equipment, which is the development trend of my country's transportation industry. Intelligent transportation requires the participation of Road Side Units (RSU). Whether the RSU can operate stably is the key to the development of intelligent transportation. Effective equipment operation and maintenance and remote monitoring are essential. [0003] The detection of traditional radio frequency parameters of antennas is basically carried out through regular manual inspections. The detection cycle is generally long, usually 2 to 3 times a year, and it is time-consuming to run every section of the road once. Also longer. The traditional RSU remote moni...

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Application Information

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IPC IPC(8): H04B17/00H04B17/10
CPCH04B17/0085H04B17/101Y02D30/70
Inventor 马志广余亮武宏伟朱胜超张威
Owner BEIJING WANJI TECH