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Geomagnetic vehicle detector, and geomagnetic vehicle detection system and method

A vehicle detector and geomagnetic technology, which is applied in the field of intelligent transportation, can solve problems that affect the normal development of business, equipment failure, and limited instantaneous discharge capacity of batteries.

Active Publication Date: 2017-06-13
四川辉通云联数据科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, almost all existing vehicle detectors use three-axis magnetic sensors to collect magnetic field data by timing power-on scanning to analyze the arrival and departure of vehicles. In the working environment of the alpine region, the instantaneous discharge capacity of the battery is severely limited, resulting in equipment failure. , seriously affecting the normal development of business

Method used

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  • Geomagnetic vehicle detector, and geomagnetic vehicle detection system and method
  • Geomagnetic vehicle detector, and geomagnetic vehicle detection system and method
  • Geomagnetic vehicle detector, and geomagnetic vehicle detection system and method

Examples

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no. 1 example

[0030] see figure 1 , the present embodiment provides a geomagnetic vehicle detector 100 , the geomagnetic vehicle detector 100 includes a microprocessor 110 , a power supply module 120 , a first magnetic sensor module 130 and a second magnetic sensor module 140 . The microprocessor 110 is electrically connected to the second magnetic sensor module 140 , the first magnetic sensor module 130 and the power supply module 120 respectively. The power module 120 is electrically connected to the second magnetic sensor module 140 and the first magnetic sensor module 130 respectively.

[0031] The first magnetic sensor module 130 is used to collect the first magnetic field data of the vehicle in the detection area in the first direction and send it to the microprocessor 110 . The second magnetic sensor module 140 is used to collect the second magnetic field data of the vehicle in the to-be-detected area in the second direction and send it to the microprocessor 110 . The microprocesso...

no. 2 example

[0050] Please refer to Image 6 , this embodiment provides a geomagnetic vehicle detection system 200, the system 200 includes a user terminal 210 and the above-mentioned geomagnetic vehicle detector 100. The user terminal 210 is connected to the geomagnetic vehicle detector 100 through a network 220 . The user terminal 210 may be a mobile terminal, such as a mobile phone, a tablet computer, and the like. The network 220 may be a wired network or a wireless network. The geomagnetic vehicle detector 100 can send the vehicle analysis data to the user terminal 210 through the network 220, and obtain the arrival or departure information of the vehicle based on the vehicle analysis data, which can be used as billing and other applications to bring convenient experience to the user.

[0051] An embodiment of the present invention provides a geomagnetic vehicle detection system, including a user terminal and the above-mentioned geomagnetic vehicle detector, and the user terminal is...

no. 3 example

[0053] see Figure 7 , an embodiment of the present invention provides a geomagnetic vehicle detection method, which is applied to the above-mentioned geomagnetic vehicle detector 100, and the method includes:

[0054] Step S300: the first magnetic sensor module collects the first magnetic field data of the vehicle in the to-be-detected area in the first direction and sends it to the microprocessor;

[0055] Step S310: the second magnetic sensor module collects the second magnetic field data of the vehicle in the to-be-detected area in the second direction and sends it to the microprocessor;

[0056] Step S320: The microprocessor regularly controls the power supply module to provide power to the second magnetic sensor module, receives the second magnetic field data collected by the second magnetic sensor module, and determines whether the second magnetic field data reaches Preset value, if yes, control the power supply module to provide electric energy to the first magnetic s...

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Abstract

The embodiment of the invention provides a geomagnetic vehicle detector, and a geomagnetic vehicle detection system and method, and relates to the technical field of intelligent transportation. The geomagnetic vehicle detector comprises a microprocessor, a power supply module, a first magnetic sensor module and a second magnetic sensor module, wherein the microprocessor is electrically connected with the second magnetic sensor module, the first magnetic sensor module and the power supply module; and the power supply module is electrically connected with the second magnetic sensor module and the first magnetic sensor module separately. The power supply module is controlled through the microprocessor in a timing manner to provide the second magnetic sensor module with electric energy for working, second magnetic field data collected by the second magnetic sensor module are received and whether the second magnetic field data reach a preset value or not is judged; and if so, the power supply module is controlled to provide the first magnetic sensor module with electric energy for working, the second magnetic field data and first magnetic field data are received and vehicle analysis data in a to-be-detected area are obtained on the basis of the second magnetic field data and the first magnetic field data, thereby achieving low-power working of the geomagnetic vehicle detector.

Description

technical field [0001] The invention relates to the technical field of intelligent transportation, in particular to a geomagnetic vehicle detector, a geomagnetic vehicle detection system and a method. Background technique [0002] At present, geomagnetic vehicle detectors (hereinafter referred to as 'vehicle detectors') are mainly used in intelligent transportation systems (hereinafter referred to as 'ITS') to detect and analyze on-site information such as vehicle existence status, direction, speed, etc. The core functional components of the layer. In recent years, with the vigorous development of intelligent transportation applications such as urban roadside parking, vehicle detectors have found some problems that need to be optimized and improved in the long-term engineering practice. For example, almost all existing vehicle detectors use three-axis magnetic sensors to collect magnetic field data by timing power-on scanning to analyze the arrival and departure of vehicles...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/042
CPCG08G1/042Y02D30/70
Inventor 陈秋和银珂
Owner 四川辉通云联数据科技有限公司