Radar sensor having a communication interface

A radar and interface technology, applied in the field of radar measurement devices, can solve the problems of additional pollution of optical sensors, increased maintenance requirements, damage measurement, etc.

Active Publication Date: 2020-08-25
VEGA GRIESHABER GMBH & CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, a significant disadvantage of optical sensors is their increased maintenance requirements, as in the previously listed fields, after a few thousand operating hours, when contamination of the sensors can be observed, which seriously impairs the measurements
Also, especially when used in production lines, measurements can be compromised by oil vapors or other aerosols that form fog, thus causing additional contamination of the optical sensor

Method used

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  • Radar sensor having a communication interface
  • Radar sensor having a communication interface
  • Radar sensor having a communication interface

Examples

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Embodiment Construction

[0041] image 3 A first exemplary embodiment of a radar measuring device 301 according to the application is shown. The basic structure and operating principle of the radar measuring device 301 is shown, which in this exemplary embodiment is designed as a three-lead radar measuring device suitable for factory and / or logistics automation.

[0042] The basic components of the radar measuring device 301 are an input-side EMC circuit 302 , a communication unit 304 designed as a digital IO link interface, an evaluation and control unit 305 and a high-frequency unit 306 . The evaluation and control unit 305 and the high-frequency unit 306 are supplied with energy via a supply unit 303 , which is connected downstream of the EMC input circuit 302 . In this exemplary embodiment, for the purpose of cost optimization, the communication unit 304 is designed as a commercially available IO link communication unit. In this exemplary embodiment, an embodiment with a 3-lead interface is prov...

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Abstract

The invention relates to a adar measuring device for factory automation and / or logistics automation, operation method and application thereof. The radar measuring device is provided with a supply unitfor supplying downstream units with energy, a communication unit for receiving data from a superordinate unit and for transmitting data of the radar measuring device to the superordinate unit, an evaluation and control unit for the control of a downstream high-frequency unit and for the evaluation of measurement data determined by the high-frequency unit, whereby the communication unit is designed as a single-drop interface. High radar resolution and good beam focusing can be displayed, and the sensor can be provided at moderate prices.

Description

technical field [0001] The invention relates to a radar measuring device, its method of operation and its use, in particular to a radar sensor with a communication interface. Background technique [0002] Radar sensors are well known from the prior art and are frequently used, for example, in the field of process automation. In recent years, radar-based level gauges have been widely used in process automation due to the many advantages of radar measurement technology. [0003] The term "automation technology" refers to the technical aspect which includes all measures for operating machines and systems without human intervention, so that the aspect of process automation can be understood as a minimum degree of automation. The goal of process automation is to automate the interaction between the various components of a production facility in the fields of chemistry, petroleum, paper, cement, marine navigation or mining. For this purpose, a variety of sensors are known which ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S13/88
CPCG01S13/88G01F23/284G11C5/148G01S7/003G01S7/03G06F1/32G06Q10/10G06Q50/06G06Q50/28
Inventor 丹尼尔·舒尔特海斯克里斯蒂安·温齐尔勒罗兰·韦勒莱温·迪特尔勒
Owner VEGA GRIESHABER GMBH & CO
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