Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Active magnetic field parking space detecting device

A detection device and a technology for parking spaces, which are applied in directions such as indicating various open spaces in the parking lot, can solve the problems of low detection accuracy and high energy consumption, and achieve the effects of high detection accuracy, low energy consumption and strong environmental adaptability.

Inactive Publication Date: 2014-07-02
ZHONGBEI UNIV
View PDF5 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the technical problems that the active parking space detection technology in the prior art cannot work for a long time in a battery-powered environment due to high energy consumption and the passive parking space detection technology has low detection accuracy, and provides an active magnetic field Parking space detection device

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Active magnetic field parking space detecting device
  • Active magnetic field parking space detecting device
  • Active magnetic field parking space detecting device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Such as figure 1 and figure 2 As shown, a kind of active magnetic field parking space detecting device among the present embodiment comprises the permanent magnet group 4 and the magnetosensitive sensor 3 that are connected in N-S order by a plurality of permanent magnets, wherein: it also includes the magnetically conductive plate a6 , a magnetic circuit module composed of a magnetic plate b1 and a slender magnetic bar 2, the right end of the slender magnetic bar 2 is connected to the left end of the permanent magnet group 4, and the right end of the permanent magnet group 4 is connected to the middle of the lower surface of the magnetic plate b1 Connected, the lower surface on the right side of the middle part of the magnetic guide plate a6 is in contact with the upper surface of the magnetic sensor 3 and covers the magnetic sensor 3, the upper surface of the left end of the elongated magnetic guide rod 2 is in contact with the lower surface of the magnetic sensor 3 ...

Embodiment 2

[0022] Such as image 3 and Figure 4 As shown, a kind of active magnetic field parking space detecting device among the present embodiment comprises a permanent magnet 4 and magnetoresistive sensor 3, wherein: it also comprises magnetically conductive plate a6, magnetically conductive plate b1, elongated magnetically conductive rod 2 A magnetic circuit module composed of a short magnetic rod 5, the right end of the slender magnetic rod 2 is connected to the left end of the permanent magnet 4, the right end of the permanent magnet 4 is connected to the left end of the short magnetic rod 5, and the right end of the short magnetic rod 5 It is connected to the middle part of the lower surface of the magnetically conductive plate b1, the lower surface on the right side of the middle part of the magnetically conductive plate a6 is in contact with the upper surface of the magnetoresistive sensor 3 and covers the magnetoresistive sensor 3, and the upper part of the left end of the el...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention belongs to the technical field of parking space detecting devices, and particularly relates to an active magnetic field parking space detecting device. The technical problems that energy consumption is high so that long-term operation cannot be achieved in the occasion where batteries are used for supplying power in an active parking space detecting technology, and detection precision is low in a passive parking space detecting technology in the prior art are mainly solved. According to the technical scheme, the active magnetic field parking space detecting device comprises an active magnetic field generation module, a sensor module and a magnetic circuit module; the active magnetic field generation module is connected with the magnetic circuit module, and the sensor module is arranged on the magnetic circuit module. The active magnetic field parking space detecting device has the advantages of being high in detection precision, high in environmental adaptability and low in energy consumption.

Description

technical field [0001] The invention belongs to the technical field of parking space detection devices, and in particular relates to an active magnetic field parking space detection device. Background technique [0002] With the continuous growth of the number of urban vehicles, the demand for parking spaces in the main business districts and residential areas of the city has also increased accordingly, and it has also increased the management difficulty of large parking lots. In the prior art, the real-time detection technology for parking spaces mainly adopts two categories: active detection and passive detection. Among them, the active parking detection technology has the technical problem that it cannot work for a long time in a battery-powered environment due to high energy consumption; The parking space detection technology has the technical problem of low detection accuracy. Contents of the invention [0003] The purpose of the present invention is to solve the tec...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/14
Inventor 禹健安永泉乔超高晓勤
Owner ZHONGBEI UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com