CN204256991U - A kind of wireless vehicle location probe of multisensor - Google Patents

A kind of wireless vehicle location probe of multisensor Download PDF

Info

Publication number
CN204256991U
CN204256991U CN201420807440.3U CN201420807440U CN204256991U CN 204256991 U CN204256991 U CN 204256991U CN 201420807440 U CN201420807440 U CN 201420807440U CN 204256991 U CN204256991 U CN 204256991U
Authority
CN
China
Prior art keywords
module
wireless
magnetic
sensor module
parking stall
Prior art date
Application number
CN201420807440.3U
Other languages
Chinese (zh)
Inventor
陈卿
Original Assignee
深圳市万泊科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市万泊科技有限公司 filed Critical 深圳市万泊科技有限公司
Priority to CN201420807440.3U priority Critical patent/CN204256991U/en
Application granted granted Critical
Publication of CN204256991U publication Critical patent/CN204256991U/en

Links

Abstract

The utility model discloses a kind of wireless vehicle location probe of multisensor, comprise power module and one-chip computer module, also comprise the wireless communication module, infrared sensor module and the magnetic field sensor module that are electrically connected with power module respectively, described wireless communication module, for gathering the signal strength indication value of reception of wireless signals; Described infrared sensor module, for launching the infrared ray of reflections off objects above infrared ray and reception parking stall above parking stall; Described magnetic field sensor module, for gathering geomagnetic field disturbance information above parking stall; Described wireless communication module, infrared sensor module and magnetic field sensor module are connected with one-chip computer module signal respectively.The utility model comes whether there is vehicle above comprehensive descision parking stall by the RSSI value of the wireless signal that collects, infrared sensing state and geomagnetic field disturbance difference, thus significantly can improve reliability and the accuracy of parking stall detection.

Description

A kind of wireless vehicle location probe of multisensor

Technical field

The utility model relates to acquisition of signal technical field, particularly relates to a kind of multisensor wireless vehicle location probe for unloading lot detection vacancy.

Background technology

Along with a large amount of of automobile popularize, Parking Stall seems more nervous, especially community.The conveniently management of parking stall effective, parking lot detector arises at the historic moment.The parking lot detector of prior art is ultrasonic stall detector mostly.Its principle from top to bottom sends ultrasound wave according to detector, analyzes the reflection wave on automobile or ground, measure the distance of reflecting surface to detector, detect the Parking situation of each parking stall thus.

Ultrasonic stall detector, by above the parking stall that is installed on parking lot, can measure the distance between detector and reflecting surface, detecting distance 0.3-5 rice; The RS485 communication interface that ultrasonic stall detector provides can communicate with host computer, composition intelligent parking position management system, can record and preserve data down time, the flicker of parking space state pilot lamp can also be realized and guide, automatic alarm during detection mistake.But due to the limitation of ultrasound wave itself, it carries out supersonic sounding to the test specimen with complicated shape or irregular contour and truly has difficulty, when being applied to parking stall detection, when there is different size vehicle both sides, vacancy parking stall, constant error report, causes detection accuracy to reduce.

Publication number is CN 202711490U, publication date is that the Chinese patent literature of on 01 30th, 2013 discloses a kind of Multi probe integral type ultrasonic stall detector, comprise switch power module, one-chip computer module, RS485 communication module, pilot lamp control module, ultrasound wave transmitter module and ultrasound wave receiver module, it is characterized in that: integrated parking space state pilot lamp on described detector.

Multi probe integral type ultrasonic stall detector disclosed in this patent documentation, three ultrasound wave transmitting probes are had in its ultrasound wave transmitter module, a ultrasound wave receiving transducer is had in ultrasound wave receiver module, detector and pilot lamp are integrated into one, be arranged on the front of parking stall, adopt such structure, although in use three ultrasound wave transmitting probes can expand investigative range, prevent test leakage, but, ultrasound wave transmitting probe can produce each other and influence each other, cause receiving transducer can not receive information accurately, thus affect reliability and the accuracy of parking lot detector.

Utility model content

The utility model is in order to overcome the defect of above-mentioned prior art, a kind of wireless vehicle location probe of multisensor is provided, the utility model comes whether there is vehicle above comprehensive descision parking stall by the RSSI value of the wireless signal that collects, infrared sensing state and geomagnetic field disturbance difference, thus significantly can improve reliability and the accuracy of parking stall detection.

The utility model is achieved through the following technical solutions:

A kind of wireless vehicle location probe of multisensor, comprise power module and one-chip computer module, it is characterized in that: also comprise the wireless communication module, infrared sensor module and the magnetic field sensor module that are electrically connected with power module respectively, described wireless communication module, for gathering the signal strength indication value of reception of wireless signals; Described infrared sensor module, for launching the infrared ray of reflections off objects above infrared ray and reception parking stall above parking stall; Described magnetic field sensor module, for gathering geomagnetic field disturbance information above parking stall; Described wireless communication module, infrared sensor module and magnetic field sensor module are connected with one-chip computer module signal respectively.

Also comprise LED indicating module, for showing power supply status and the duty of parking lot detector, described LED indicating module and power module electrically connect, and LED indicating module is connected with one-chip computer module signal.

Also comprise wireless remote control module, for the display state of the distant control vehicle position place illuminating lamp that transmits, described wireless remote control module and power module electrically connect, and wireless remote control module is connected with one-chip computer module signal.

Described magnetic field sensor module is two or more, and any one magnetic field sensor module is all connected with one-chip computer module signal.

Described power module is switch power module.

The beneficial effects of the utility model are mainly manifested in the following aspects:

One, the utility model, wireless communication module, infrared sensor module and magnetic field sensor module are connected with one-chip computer module signal respectively, wireless communication module, for gathering the signal strength indication value of reception of wireless signals, vehicle on parking stall has certain shielding action to wireless signal, thus cause wireless signal strength RSSI value to decay, just can judge whether parking stall has vehicle to sail into or leave by the decay pattern of anomaly change of wireless signal strength RSSI value; Infrared sensor module, for launching the infrared ray of reflections off objects above infrared ray and reception parking stall above parking stall, vehicle on parking stall has reflex to infrared ray, thus changes infrared sensing state, just can judge vehicle distances and parking condition by the infrared signal detecting vehicle reflection; Magnetic field sensor module, for gathering geomagnetic field disturbance information above parking stall, thus judges whether parking stall has vehicle sail into or leave; This technical scheme forms a complete technical scheme, wireless communication module, infrared sensor module and magnetic field sensor module organically combine the parking lot detector of formation, come whether there is vehicle above comprehensive descision parking stall by the RSSI value of the wireless signal that collects, infrared sensing state and geomagnetic field disturbance difference, thus significantly improve reliability and the accuracy of parking stall detection.

Two, the utility model, also comprise LED indicating module, for showing power supply status and the duty of parking lot detector, LED indicating module and power module electrically connect, LED indicating module is connected with one-chip computer module signal, by the power supply status of reacting vehicle location probe that LED indicating module can be real-time, ensures the normal power supply of each module of parking lot detector, LED indicating module can show the duty of parking lot detector simultaneously, thus ensures parking lot detector job stability further.

Three, the utility model, also comprise wireless remote control module, for the display state of the distant control vehicle position place illuminating lamp that transmits, wireless remote control module and power module electrically connect, wireless remote control module is connected with one-chip computer module signal, transmitted by wireless remote control module, thus the display state of distant control vehicle position place illuminating lamp, there is the effect of energy saving.

Four, the utility model, magnetic field sensor module is two or more, any one magnetic field sensor module is all connected with one-chip computer module signal, when the changes of magnetic field that magnetic field does not change or adjacent parking stall guides, changes of magnetic field amount on the equidirectional of any two magnetic field sensor module is identical, if find, on certain equidirectional, changes of magnetic field amount is inconsistent, can judge that parking stall may exist vehicle, can vehicle be had to provide foundation for whether comprehensive descision parking stall is parked further, thus improve the detection accuracy of parking lot detector.

Five, the utility model, power module is switch power module, and switch power module is that the discrete component in Switching Power Supply is carried out modularized encapsulation, thus forms the modular power source that volume is less, power density is higher, therefore change flexibly, there is higher reliability.

Accompanying drawing explanation

Fig. 1 is signal evaluation circuit structured flowchart of the present utility model;

Fig. 2 is the signal evaluation circuit structured flowchart of the utility model embodiment 2;

Fig. 3 is the signal evaluation circuit structured flowchart of the utility model embodiment 3;

Fig. 4 is the signal evaluation circuit structured flowchart of the utility model embodiment 4;

Fig. 5 is the signal evaluation circuit structured flowchart of the utility model embodiment 5.

Embodiment

Embodiment 1

See Fig. 1, a kind of wireless vehicle location probe of multisensor, comprise power module and one-chip computer module, also comprise the wireless communication module, infrared sensor module and the magnetic field sensor module that are electrically connected with power module respectively, described wireless communication module, for gathering the signal strength indication value of reception of wireless signals; Described infrared sensor module, for launching the infrared ray of reflections off objects above infrared ray and reception parking stall above parking stall; Described magnetic field sensor module, for gathering geomagnetic field disturbance information above parking stall; Described wireless communication module, infrared sensor module and magnetic field sensor module are connected with one-chip computer module signal respectively.

The present embodiment is the most basic embodiment, and power module is the power module of prior art.Wireless communication module, infrared sensor module and magnetic field sensor module are connected with one-chip computer module signal respectively, wireless communication module, for gathering the signal strength indication value of reception of wireless signals, vehicle on parking stall has certain shielding action to wireless signal, thus cause wireless signal strength RSSI value to decay, just can judge whether parking stall has vehicle to sail into or leave by the decay pattern of anomaly change of wireless signal strength RSSI value; Infrared sensor module, for launching the infrared ray of reflections off objects above infrared ray and reception parking stall above parking stall, vehicle on parking stall has reflex to infrared ray, thus changes infrared sensing state, just can judge vehicle distances and parking condition by the infrared signal detecting vehicle reflection; Magnetic field sensor module, for gathering geomagnetic field disturbance information above parking stall, thus judges whether parking stall has vehicle sail into or leave; This technical scheme forms a complete technical scheme, wireless communication module, infrared sensor module and magnetic field sensor module organically combine the parking lot detector of formation, come whether there is vehicle above comprehensive descision parking stall by the RSSI value of the wireless signal that collects, infrared sensing state and geomagnetic field disturbance difference, thus significantly improve reliability and the accuracy of parking stall detection.

Embodiment 2

See Fig. 2, a kind of wireless vehicle location probe of multisensor, comprise power module and one-chip computer module, also comprise the wireless communication module, infrared sensor module and the magnetic field sensor module that are electrically connected with power module respectively, described wireless communication module, for gathering the signal strength indication value of reception of wireless signals; Described infrared sensor module, for launching the infrared ray of reflections off objects above infrared ray and reception parking stall above parking stall; Described magnetic field sensor module, for gathering geomagnetic field disturbance information above parking stall; Described wireless communication module, infrared sensor module and magnetic field sensor module are connected with one-chip computer module signal respectively.

Also comprise LED indicating module, for showing power supply status and the duty of parking lot detector, described LED indicating module and power module electrically connect, and LED indicating module is connected with one-chip computer module signal.

The present embodiment is a better embodiment, by the power supply status of reacting vehicle location probe that LED indicating module can be real-time, ensure the normal power supply of each module of parking lot detector, LED indicating module can show the duty of parking lot detector simultaneously, thus ensures parking lot detector job stability further.

Embodiment 3

See Fig. 3, a kind of wireless vehicle location probe of multisensor, comprise power module and one-chip computer module, also comprise the wireless communication module, infrared sensor module and the magnetic field sensor module that are electrically connected with power module respectively, described wireless communication module, for gathering the signal strength indication value of reception of wireless signals; Described infrared sensor module, for launching the infrared ray of reflections off objects above infrared ray and reception parking stall above parking stall; Described magnetic field sensor module, for gathering geomagnetic field disturbance information above parking stall; Described wireless communication module, infrared sensor module and magnetic field sensor module are connected with one-chip computer module signal respectively.

Also comprise LED indicating module, for showing power supply status and the duty of parking lot detector, described LED indicating module and power module electrically connect, and LED indicating module is connected with one-chip computer module signal.Also comprise wireless remote control module, for the display state of the distant control vehicle position place illuminating lamp that transmits, described wireless remote control module and power module electrically connect, and wireless remote control module is connected with one-chip computer module signal.

The present embodiment is another better embodiment, is transmitted by wireless remote control module, thus the display state of distant control vehicle position place illuminating lamp, there is the effect of energy saving.

Embodiment 4

See Fig. 4, a kind of wireless vehicle location probe of multisensor, comprise power module and one-chip computer module, also comprise the wireless communication module, infrared sensor module and the magnetic field sensor module that are electrically connected with power module respectively, described wireless communication module, for gathering the signal strength indication value of reception of wireless signals; Described infrared sensor module, for launching the infrared ray of reflections off objects above infrared ray and reception parking stall above parking stall; Described magnetic field sensor module, for gathering geomagnetic field disturbance information above parking stall; Described wireless communication module, infrared sensor module and magnetic field sensor module are connected with one-chip computer module signal respectively.

Also comprise LED indicating module, for showing power supply status and the duty of parking lot detector, described LED indicating module and power module electrically connect, and LED indicating module is connected with one-chip computer module signal.Also comprise wireless remote control module, for the display state of the distant control vehicle position place illuminating lamp that transmits, described wireless remote control module and power module electrically connect, and wireless remote control module is connected with one-chip computer module signal.

Described magnetic field sensor module is two, and any one magnetic field sensor module is all connected with one-chip computer module signal.

The present embodiment is another better embodiment, magnetic field sensor module is two, any one magnetic field sensor module is all connected with one-chip computer module signal, when the changes of magnetic field that magnetic field does not change or adjacent parking stall guides, changes of magnetic field amount on the equidirectional of any two magnetic field sensor module is identical, if find, on certain equidirectional, changes of magnetic field amount is inconsistent, can judge that parking stall may exist vehicle, can vehicle be had to provide foundation for whether comprehensive descision parking stall is parked further, thus improve the detection accuracy of parking lot detector.

Embodiment 5

See Fig. 5, a kind of wireless vehicle location probe of multisensor, comprise power module and one-chip computer module, also comprise the wireless communication module, infrared sensor module and the magnetic field sensor module that are electrically connected with power module respectively, described wireless communication module, for gathering the signal strength indication value of reception of wireless signals; Described infrared sensor module, for launching the infrared ray of reflections off objects above infrared ray and reception parking stall above parking stall; Described magnetic field sensor module, for gathering geomagnetic field disturbance information above parking stall; Described wireless communication module, infrared sensor module and magnetic field sensor module are connected with one-chip computer module signal respectively.

Also comprise LED indicating module, for showing power supply status and the duty of parking lot detector, described LED indicating module and power module electrically connect, and LED indicating module is connected with one-chip computer module signal.Also comprise wireless remote control module, for the display state of the distant control vehicle position place illuminating lamp that transmits, described wireless remote control module and power module electrically connect, and wireless remote control module is connected with one-chip computer module signal.

Described magnetic field sensor module is multiple, and any one magnetic field sensor module is all connected with one-chip computer module signal.Described power module is switch power module.

The present embodiment is preferred forms, and switch power module is that the discrete component in Switching Power Supply is carried out modularized encapsulation, thus forms the modular power source that volume is less, power density is higher, therefore changes flexibly, has higher reliability.

The utility model is not limited to above-described embodiment, and according to the description of above-described embodiment, those of ordinary skill in the art also can make some apparent changes to the utility model, but these changes all should fall within the protection domain of the utility model claim.

Claims (5)

1. the wireless vehicle location probe of a multisensor, comprise power module and one-chip computer module, it is characterized in that: also comprise the wireless communication module, infrared sensor module and the magnetic field sensor module that are electrically connected with power module respectively, described wireless communication module, for gathering the signal strength indication value of reception of wireless signals; Described infrared sensor module, for launching the infrared ray of reflections off objects above infrared ray and reception parking stall above parking stall; Described magnetic field sensor module, for gathering geomagnetic field disturbance information above parking stall; Described wireless communication module, infrared sensor module and magnetic field sensor module are connected with one-chip computer module signal respectively.
2. the wireless vehicle location probe of a kind of multisensor according to claim 1, it is characterized in that: also comprise LED indicating module, for showing power supply status and the duty of parking lot detector, described LED indicating module and power module electrically connect, and LED indicating module is connected with one-chip computer module signal.
3. the wireless vehicle location probe of a kind of multisensor according to claim 1 and 2, it is characterized in that: also comprise wireless remote control module, for the display state of the distant control vehicle position place illuminating lamp that transmits, described wireless remote control module and power module electrically connect, and wireless remote control module is connected with one-chip computer module signal.
4. the wireless vehicle location probe of a kind of multisensor according to claim 3, is characterized in that: described magnetic field sensor module is two or more, and any one magnetic field sensor module is all connected with one-chip computer module signal.
5. the wireless vehicle location probe of a kind of multisensor according to claim 4, is characterized in that: described power module is switch power module.
CN201420807440.3U 2014-12-19 2014-12-19 A kind of wireless vehicle location probe of multisensor CN204256991U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420807440.3U CN204256991U (en) 2014-12-19 2014-12-19 A kind of wireless vehicle location probe of multisensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420807440.3U CN204256991U (en) 2014-12-19 2014-12-19 A kind of wireless vehicle location probe of multisensor

Publications (1)

Publication Number Publication Date
CN204256991U true CN204256991U (en) 2015-04-08

Family

ID=52961274

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420807440.3U CN204256991U (en) 2014-12-19 2014-12-19 A kind of wireless vehicle location probe of multisensor

Country Status (1)

Country Link
CN (1) CN204256991U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105702052A (en) * 2016-04-20 2016-06-22 中国人民解放军海军工程大学 Geomagnetic sensor and Wifi-based parking space detection apparatus and method
CN105825705A (en) * 2016-01-04 2016-08-03 杨彦兵 Parking stall detecting and guiding system and method
CN105957396A (en) * 2016-06-03 2016-09-21 王江 Parking stall management system
WO2018002087A1 (en) * 2016-06-27 2018-01-04 Robert Bosch Gmbh Rss-based parking detection system and method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105825705A (en) * 2016-01-04 2016-08-03 杨彦兵 Parking stall detecting and guiding system and method
CN105702052A (en) * 2016-04-20 2016-06-22 中国人民解放军海军工程大学 Geomagnetic sensor and Wifi-based parking space detection apparatus and method
CN105957396A (en) * 2016-06-03 2016-09-21 王江 Parking stall management system
WO2018002087A1 (en) * 2016-06-27 2018-01-04 Robert Bosch Gmbh Rss-based parking detection system and method thereof

Similar Documents

Publication Publication Date Title
CN100578242C (en) Multifunctional electric cable failure detector
CN102175887B (en) Mobile ultrasonic anemoclinograph and method for measuring wind speed and direction
CN104239921B (en) A kind of underground utilities mark and real-time sounding gear
CN103942965B (en) Earth magnetism wagon detector
CN201964145U (en) Detecting device for pipeline blocking
CN101883413A (en) Method, control device and wireless terminal for reducing radiation hazard of wireless terminal
CN202453502U (en) Ultrasonic range finder
CN104732799A (en) Parking spot state detection method and device
CN103530002B (en) Sensing device and localization method
CN204116622U (en) Novel security inspection door
CN205049213U (en) Multi -functional groundwater monitoring devices of buoy type
CN204963951U (en) Liquid level detection system
CN202996049U (en) Wireless geomagnetic parking spot detector
CN104457890A (en) Canned intelligent volume monitoring device
CN103453966B (en) A kind of non-water flushing device of toilet with infrared distance measurement fluid level measuring instrument
CN101762235A (en) Landslide displacement monitoring and prewarning system
CN101852644B (en) Shock sensor, earthquake alarming system using same and alarming method
CN105866372A (en) Ocean water quality real-time monitoring device composed of integrated sensors and communication modules
CN202305483U (en) Real-time online nondestructive inspection detecting device for rails by means of ultrasonic guided waves
CN201133828Y (en) Open channel ultrasound flow measurement system
CN201110972Y (en) Ultrasonic wave remote sense liquid level display controller
CN101750513B (en) Velocity measurement system for rail straight line moving matter
CN106437854A (en) Distributed coal and rock dynamic disaster sound and electricity synchronous monitoring system and method
CN101577037A (en) Wireless emitter for prompting quit-kicking-away and a prompting device therefor
CN101872018A (en) Wireless ground penetrating radar system

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model