CN104392519A - Private parking system based on palmprint recognition - Google Patents

Abstract

The invention discloses a private parking system based on palmprint recognition. has According to the main technical scheme, when a vehicle approaches the private parking spot of a car owner, the palmprint of the owner of the vehicle is scanned by a palmprint recognition device; after that, the information of the palmprint is processed and recognized and is compared with the palmprints pre-stored in the system; when the palmprint of the owner of the vehicle is judged to be one of the palmprints of personnel pre-stored by the car owner, a rotating motor of the parking spot is controlled to open the parking spot, and the vehicle is parked at the parking spot. After the vehicle is driven away from the parking spot, the rotating motor is further controlled to lock the parking spot by another set of circuit system; the palmprint recognition process is continuously repeated after the vehicle approaches the private parking spot again. After the private parking system is used, the time spent by the vehicle in entering the parking spot can be shortened, and the efficiency and the convenience of the car owner can be improved.

Description

A kind of private stall system based on personal recognition

Technical field:

The present invention relates to a kind of private stall system, especially based on the stall system of personal recognition technology.

Background technology:

Personal recognition is a kind of newer biometrics identification technology proposed in recent years.Palmmprint refers to the palm image of finger tips to wrist.Wherein a lot of feature can be used for carrying out identification: as main line, wrinkle, tiny texture, ridge tip, bifurcation etc.Personal recognition is also a kind of non-offensive recognition methods, and user is more acceptant, less demanding to collecting device.In palmmprint, most important feature is streakline feature, and in these streakline features the most a few streak line be with not changing throughout one's life of people substantially.And still can recognize clearly in low resolution and low-quality image.Point patterns mainly refers to the skin surface feature similar with fingerprint that palm has, if palmmprint mastoid process line is the singular point be partially formed and line shape.Point patterns needs to obtain in high resolving power and high-quality image, therefore higher to the quality requirements of image.Textural characteristics, mainly refers to some shorter than streakline, thinner streaklines, but its distribute on palm be milli irregular.The feature of palmmprint also comprises geometric properties: as the width of palm, length and geometric configuration, and the distribution of palm zones of different.The abundant information that the information comprised in palmmprint comprises more than one piece of fingerprint, utilizes the streakline feature of palmmprint, point patterns, textural characteristics, geometric properties can determine the identity of a people completely.Therefore, theoretically, palmmprint has the distinguishing ability than the better resolution characteristic of fingerprint and Geng Gao.

Similar to fingerprint, also containing crestal line and minutiae point on palmprint image.Funada J proposes a kind of method that fold by eliminating palmmprint extracts mastoid process line, but this method is only limitted to the crestal line extracting palmprint image, is not used successfully to personal recognition.Duta proposes a kind of palm grain identification method based on palmprint image unique point.Chen etc. attempt the buckle point estimating palmmprint by producing local gray level field of direction image, and the form forming straight-line segment that coupled together by these points is used for follow-up coupling.Streakline on palm is feature the most intuitively, and a lot of document all have studied the line features of palmmprint, extract streakline feature be actually low contrast, strong noise background condition under rim detection.Document employs the line features of palmmprint the earliest for personal recognition, and this method only extracts the short lines on palm.The people such as Han then adopt morphology and Sobel edge feature to describe palmmprint, and train a neural network classifier for checking.Based on the pyramid edge detection algorithm of Stack Filtering be also used to extract palmmprint line features according to the operator of the concept structures such as the burn into expansion in gray scale morphology.Recognizer based on point, line features is the most direct method in personal recognition.Point patterns can describe palmprint image accurately, and robustness is comparatively strong, distinguishing ability is high.But point patterns needs to extract in high-resolution image.If the quantity of point is more, then need a large amount of calculating consumption during coupling.Line features is obviously stablized, and method for expressing is simple, and feature space is little.But point patterns and line features cannot represent the depth and the dynamics of palmmprint streakline, and larger by the interference of noise.

In countries in the world, parking difficulty is a problem always.How the U.S. is a country being called as on " wheel of the bus ", if do not have parking lot, is difficult to their date of imagination mistake.So in U.S.'s major part city, business and uptown parking stall arrange and management, all take much count of.Especially in Xincheng District, the total area in parking lot and the quantity that can stop are through accurate Calculation, its ability not only includes maximum lorry turnover space and maximum accommodation client vehicle flowrate, also leaves in advance in disaster moment unobstructed effective fire escape and relief space.Increase parking stall year in year out: taking care of the pence is the rule of a constancy, and this rule is few on some parking stalls of the U.S., the place of frequent parking difficulty just shows importance.If you to rent a house son and buy apartment in the U.S., be a condition of having very much an advantage with parking stall, usually all can be placed on visibility point, as the attraction of the client that solicits in house for rent and advertisement of buying house.Reader may be had to ask, one has become the city of scale, how could take care of the pence and to increase parking stall? want them to pull down a house? really, New York is in urban renewal, the dilapidated cannot repaired in originally crowded old town in a planned way sets up parking lot after removing.When the new building of construction, stop every parking stall had especially, through accumulation for many years, the parking difficulty of old liberated area resident, progressively carries out adjusting and being resolved.Parking stall, market at night is hired out: the restricted parking area of the U.S. is all oneself price, and government department does not interfere, and unique requirement is must in Entrance place marked price.The charge of short time temporary parking is the highest.Calculated more than 24 hours and park for a long time, price is relatively lower.Some parking lots, also to stable frequent customer, are sold more cheap " parking stall monthly ticket ", and total price is 1/1 to four/3rd of price at ordinary times.In addition, all parking lot is provided for oneself in the most of market of the U.S..After closing in market, these places all vacant nights, so these parking lots all can be hired out night, price general charged is not too high, and condition is before market business in morning, must leave.In the U.S., curb parking must play table charging daytime.Conveniently evening, resident was stopped, and regulation is to certain hour in evening usually, stop and do not need to play table timing again, and all day on Sunday is all free.Self-reliance is pioneered an enterprise with painstaking efforts: in Bostonian Brookland district, automobile can not spend the night in roadside according to the rules, arbitrarily can not take walkway, can not block the doorway in shop.The clever people of many brain melons is just trimmed to parking stall the vacant lot that the house property doorway of oneself is used as garden, hires out with the monthly price of 150 to 200 dollars.Some university students oneself do not have car, the parking space rented with house are subleted yet.Japan's area is only equivalent to 1/26th of China, and but have 7,800 ten thousand automobiles, especially Tokyo and surrounding area thereof have converged more than 2,200 ten thousand automobiles especially.Therefore, Japanese also racks one's brains in order to the problem solving parking difficulty.Do not have parking stall not to registering the license: the law that Japanese government only relates to parking aspect just has five or six more than.Specify according to Japan Law, individual or unit all must provide the proof having fixing parking stall when buying car, what this fixing parking stall had both been had by oneself also can lease for a long time, parking stall must within the scope from unit or 500 meters to 2000 meters, residence, otherwise refusal is registered the license to new car by traffic control department.For stopping random parking, traffic control department can issue new car parking stall certification mark, so that the parties concerned check at any time.The law of Japan also specifies building plans, and 250 square metres of floor area of building as every in Inner city join 1 parking stall, and general area is every 200 square metres and joins 1 parking stall.Reduce tax to private parking lot: government, in order to solve parking difficulty problem, payes attention to encouraging to guide private park construction, reduces or remits the taxes to parking lot for money.In the section that some are bustling and crowded especially, the principle that Japanese government actively advocates " small and scattered ", does not advocate that " the flocking together " in parking lot sets up, and particularly encourage operator Duo Jian sky parking, therefore in Japan, some parking lots only have two or three parking stalls.Evening, curb parking was free: in order to be made good use of on the potential parking stall in roadside, and all wider at road, that vehicle flowrate is less section, Japanese each city is provided with provisional charged parking stall.Daytime stops in these parking stalls, the longest can not more than one hour.But once to evening, these parking stalls are then all free to be opened to car owner.Such as, major part curb parking position in Tokyo is all late 7 is free time section up to next day morning 7 time.In old liberated area, London, famous when road is narrow.Many people can find, the undersized car of British preference, such as mini mono-class, also this reason just.Can see daytime in addition on many two-lane roads, yellow line both sides in the middle of road, are decorated with the stop line of oblique direction to the car, and indicate and can limit down time.This track is exactly common runway at ordinary times, and other roads are as good as, and in, only sees these parking lattice the stipulated time in the evening, and gush has expired various family expenses vehicle quickly, only stays roadside to lean on the road of buildings side for vehicle pass-through.It is large that this mode meets parking at night demand in city, and solve again the problem that land for building, there deficiency can not build too many stopping pad, to morning, these cars be parked in the middle of road leave on time, and there reverts to fast traffic lane again, and car is sent a car past.And non-peak hours/period at night, single track driving is enough to meet traffic needs, also can not hinder evacuating personnel and fire fighter's fire fighting because of being fully parked with in roadside the emergency condition such as automobile, breaking out of fire and rescuing people.In the residential quarter that Russia is common, resident, in order to the parking stall of " circle " a piece oneself, simply directly buys an easy aluminium alloy garage.In the old residential quarter in Moscow city, in disorder little garage has just become a scape.Near these communities, also have the private car park eating " parking meal ", owners enclose ground one with iron bar, spread cement, just can impose parking fee to residents, even if this simple and crude open parking ground, average every day also will pay the parking fee being roughly equal to 40 yuans.To parking difficulty problem, Moscow city adds parking stall, to the heavy punishment installed parking meter in addition of random parking phenomenon.Except major trunk roads, in community, of an antique style Russia old-fashioned street, it is all free for stopping in curbside, be built up in large supermarket and the market in Moscow, also all attaching free parking area allows guests enjoy material benefit, only have the underground parking that the business office building of an inch of land is an inch of gold can incidentally be charged, but general charge also all enjoys 10%, the even property discount of 20%.Also there is discount in some parking lot, Moscow, and long term stop can save the expense of 10% to 20%.The motorcycle lane side of Australia road two way, has a parking special lane respectively, width about 1.5 meters.In addition, at road, central authorities do not have tramway, just have two special roads that stop.Mon-Fri, from the morning 6 time 30 assign to late 7 time 30 points be the time that Parking permitted.At the restaurant, the place that bar is assembled, down time can be relatively longer, but generally also only allow same car to stop two hours in same position, two Australian Dollars one hour.Driver directly uses slot machine, pays parking fee, obtains parking fee receipt, under being pressed in windshield, then having managerial personnel and check receipt.If driver does not have consciously to pay parking fee, fine is 55 Australian Dollars.The market of office building, hospital and residential neighborhood has large-scale sky parking usually, and our unit personnel only need pay little expense, social personage then This vehicle stops frequently, length between expense apparent time and determining.

 

Summary of the invention:

The present invention is a kind of private stall system based on personal recognition, when its technical scheme is the private parking stall as vehicle approaching car owner, personal recognition equipment picks up car owner's palmmprint, then palmmprint is carried out to the processing and identification of information, after being identified by, control the open parking stall of electric rotating machine of parking stall, make storing cycle in parking stall.After vehicle sails out of parking stall, circuit kit system continues to control electric rotating machine by parking stall locking in addition.

When personal recognition, by pickup to palmmprint and the built-in pre-stored palmmprint of system contrast, the palmmprint of pre-stored can be a lot of, as long as parking stall owner allows, the palmmprint of related personnel all can be stored in system, as long as personnel's palmmprint of these pre-stored palmmprint is scanned and can identify, then to the open parking stall of this people.

After vehicle sails out of parking stall, parking stall is responded to immediately, and controls other circuit kit system locking is carried out in parking stall, waits for and carries out palmmprint pickup again after vehicle approaching next time.

The system of this personal recognition is not limited to the private parking stall of individual, this cover system device can be set in arbitrary parking lot, by the palmmprint that central processing unit unified management stores, the instant input system of pickup palmmprint can be set at public pay Entrance, and certain parking stall open, vehicle leaves rear replacement storage system.

Beneficial effect:

This system enters the time on parking stall by saving vehicle, improve car owner's efficiency and convenience.

 

Accompanying drawing illustrates:

Fig. 1 is the principle flow chart of the private parking stall of a kind of personal recognition.

Fig. 2 is the circuit theory schematic diagram of the private stall system based on personal recognition.

Reference numeral: 1-personal recognition equipment; 2-converter; 3-selector switch; 4-electric rotating machine; 5-external ac power source.

Embodiment:

Composition graphs 1 illustrates the specific implementation of personal recognition private system.

When the private parking stall of vehicle approaching car owner, personal recognition equipment picks up car owner's palmmprint.

Then the palmprint image scanned is carried out to the pickup processing of information, and contrast with the palmmprint of pre-stored in system, judgement is personnel's palmmprint a period of time that car owner prestores, and controls the open parking stall of electric rotating machine of parking stall, makes storing cycle in parking stall.

After vehicle sails out of parking stall, circuit kit system continues to control electric rotating machine by parking stall locking in addition, after waiting for next vehicle approaching, continues multiple scanning identification process.

The system of this personal recognition is not limited to the private parking stall of individual, this cover system device can be set in arbitrary parking lot, by the palmmprint that central processing unit unified management stores, the instant input system of scanning palmmprint can be set at public pay Entrance, and certain parking stall open, vehicle leaves rear replacement storage system.

Composition graphs 2 illustrates the circuit theory of the private parking stall of personal recognition.

Personal recognition equipment (1) contrasts after identifying, send the signal of a simulation after contrast is correct, this simulating signal is converted to electric signal by converter (2).

Electric signal excites corresponding relay to open the Circuits System of open parking stall by selector switch (3), and this cover Circuits System controls the open parking stall of electric rotating machine (4).

When vehicle sails out of parking stall, the inductor on parking stall starts another set of circuit automatically, and locking is carried out in parking stall, to wait for scanning recognition next time.

Claims (4)

1. the private stall system based on personal recognition, it is characterized in that: when the private parking stall of vehicle approaching car owner, personal recognition equipment scans car owner's palmmprint, then palmmprint is carried out to the processing and identification of information, after being identified by, controlling the open parking stall of electric rotating machine of parking stall, make storing cycle in parking stall, after vehicle sails out of parking stall, circuit kit system continues to control electric rotating machine by parking stall locking in addition.

2. according to the private stall system described in right 1, it is characterized in that: when personal recognition, the palmmprint scanned and the built-in pre-stored palmmprint of system are contrasted, the palmmprint of pre-stored can be a lot of, as long as parking stall owner allows, the palmmprint of related personnel all can be stored in system, as long as personnel's palmmprint of these pre-stored palmmprint is scanned and can identify, then to the open parking stall of this people.

3. the private stall system according to right 1, it is characterized in that: after vehicle sails out of parking stall, parking stall is responded to immediately, and controls other circuit kit system locking is carried out in parking stall, waits for and carries out scanning recognition again after vehicle approaching next time.

4. the system of this personal recognition is not limited to the private parking stall of individual, this cover system device can be set in arbitrary parking lot, by the palmmprint that central processing unit unified management stores, the instant input system of scanning palmmprint can be set at public pay Entrance, and certain parking stall open, vehicle leaves rear replacement storage system.