CN102243813B - Parking lot guidance system and its applied car pick-up guidance method and parking guidance method - Google Patents

Abstract

The invention provides a parking lot guidance system, a vehicle taking guidance method and a parking guidance method, wherein the parking lot guidance system uses an entrance license plate identifier to identify the license plate number of an entrance vehicle, forms vehicle number data to be output to a control and management system so as to establish entrance data, and a ticket taker receives the vehicle number data and writes the vehicle number data into a parking ticket card. When the vehicle enters the parking space, the corresponding parking space license plate identifier identifies the license plate number of the vehicle, and forms a vehicle number positioning data according to the parking space number and outputs the vehicle number positioning data to the control and management system, and the control and management system obtains the parking space number of the vehicle entering the parking space and writes the vehicle number into the entering data. The payment machine senses the parking ticket card, the control and management system reads the entrance data, and then the parking space number of the entering vehicle is output. Therefore, the driver entering the parking lot can be assisted to obtain the number of the parking space of the seat car, and the seat car can be rapidly and smoothly taken back.

Description

Parking lot guidance system and its applied car pick-up guidance method and parking guidance method

technical field

The present invention relates to a parking lot guidance system, in particular to a parking lot guidance system suitable for parking guidance of vehicles in a parking lot, a car pick-up guidance method, and a parking guidance method applied thereto.

Background technique

Automobiles and locomotives are the most popular means of transportation at present, and parking lots are facilities for convenient parking of vehicles. Public places such as metropolitan areas, stations, airports, hospitals, schools, parks, and shopping centers are often equipped with parking lots to support the public in parking their vehicles.

Due to the continuous growth of the number of vehicles, in order to increase the number of parking spaces, the scale of the parking lot continues to develop towards large-scale development, not only from the plane to the three-dimensional, but also its area is constantly expanding. Although a large parking lot can provide sufficient parking spaces, it also brings troubles in use.

In addition to the delineation of parking spaces and numbers, area signs, and entrance and exit passages, there are few other furnishings inside the general parking lot. When the driver returns to the parking lot to pick up the car, he often cannot find the car quickly based on the vague impression of the parking space number and parking location. Furthermore, during peak parking hours, it is often difficult for a driver to judge which block still has a vacant space for parking a vehicle, and can only search back and forth around the field. The problems referred to above often cause the driver to waste a lot of valuable time in the process of stopping and picking up the car.

In view of this, the inventor of this case proposes this case thereby, to solve the above problems.

Contents of the invention

Therefore, an object of the present invention is to provide a parking lot guidance system and a car pick-up guidance method, which uses a parking space license plate recognizer to recognize the serial number of an incoming vehicle parked in a parking space to form vehicle number positioning data and transmit To the control system to obtain the parking space number of the entering vehicle, and then the payment machine will output the parking space number of the entering vehicle, which can assist the driver entering the parking lot to obtain the parking space number of the car, so as to quickly and smoothly obtain Back to the car.

Another object of the present invention is to provide a parking lot guidance system and a car pick-up guidance method, which uses a parking space license plate recognizer to start capturing the image of the entering vehicle during the period when the entering vehicle is parked in the parking space. The image is sent to the control system for storage, which can achieve the security monitoring function.

Another object of the present invention is to provide a parking lot guidance system, which can guide drivers to enter the parking lot by changing the light-emitting state according to the parking state of the corresponding parking space through the parking space status indicating device individually arranged around each parking space. When you are in the zone, find an available parking space quickly and smoothly.

Another object of the present invention is to provide a parking lot guidance system, which can further guide drivers to quickly and smoothly find an available parking space by displaying the parking status of the parking spaces in the parking area with the area indicator board.

Another object of the present invention is to provide a parking lot guidance system and a parking guidance method, which can assign an unparked parking space by the control system when the vehicle enters the venue, and can guide the driver of the vehicle to the designated parking lot. Parking in the parking space, smoothing the moving lines of vehicles in the field, preventing traffic jams and traffic jams caused by vehicles reciprocating in the same area, thereby improving the parking turnover rate.

To achieve the above purpose, the present invention discloses a parking lot guidance system, which is suitable for vehicle parking guidance in a parking lot, wherein the parking lot is defined with a plurality of parking spaces, and each parking space has an individual number. The parking lot guidance system includes an entry license plate recognizer, a ticket machine, a plurality of license plate recognizers for parking spaces, a control system and a payment machine. The entrance license plate recognizer is used to identify the license plate number of an entering vehicle to form a vehicle number data output; the ticket machine is coupled to the entrance license plate recognizer, receives the vehicle number data, and writes the vehicle number data into a parking ticket card A plurality of parking space license plate recognizers are set corresponding to the parking spaces respectively. When an entering vehicle parks in one of the parking spaces, the corresponding parking space license plate recognizer recognizes the license plate number of the entering vehicle, and according to The number of the parking space constitutes a car number positioning data output; the control system is coupled to the entrance license plate recognizer, the ticket machine and the parking space license plate recognizer to receive the car number data and the car number positioning data, so that according to the car number data, Establish an entry data, and according to the vehicle number positioning data, obtain the parking space number of the entering vehicle and write it into the entry data; the payment machine is coupled to the control system to sense the parking ticket card and read it by the control system The entry and exit data, and then output the number of the parking space of the entry vehicle.

In a specific embodiment, the toll payment machine has a display for displaying the number of the parking space of the entering vehicle. The display mode of the display can be both text mode and image mode, or one of the display modes can be selected.

In a specific embodiment, the parking ticket card is a radio frequency identification (RFID, Radio Frequency Identification) ticket card with a display, and the payment machine writes the number of the parking space of the entering vehicle into the parking ticket card and presents it on the display above.

In a specific embodiment, the parking space license plate recognizer corresponding to the parking space of the entering vehicle is activated by a shooting condition to capture the image of the entering vehicle to identify the license plate number of the entering vehicle, and form the vehicle number positioning data to send to the control system, the shooting conditions can be identified by regular scanning or dynamic displacement imaging, and the parking space license plate recognizer simultaneously transmits the image of the entering vehicle to the control system for storage.

In a specific embodiment, the parking lot guidance system further includes a plurality of parking space status indicating devices, respectively correspondingly arranged around each parking space, and coupled to the control system, the control system according to each parking space In the parking state, control the corresponding parking space state indicating device to change the light-emitting state.

In a specific embodiment, the parking lot guidance system further includes at least one area indicating board, coupled to the control system, and the control system controls the area indicating board to display according to the parking status of the parking space.

In a specific embodiment, after receiving the vehicle number data output by the entering vehicle identifier, the control and management system assigns an unparked parking space to the entering vehicle, and the control and management system transmits the number of the assigned parking space to the receiving vehicle. The ticket machine, and the ticket machine then presents the number of the assigned parking space on the top of the parking ticket.

The present invention also discloses a car pick-up guidance method for assisting a driver entering a parking lot to obtain the number of a parking space where a car is parked, wherein the parking lot is defined with a plurality of parking spaces, and each parking space has an individual number. The car pick-up guidance method includes the following steps: firstly, start an entering license plate recognizer to identify the license plate number of an entering vehicle, to form a vehicle number data and send it to a control system; secondly, the control system Afterwards, a ticket machine receives the vehicle number data, and writes the vehicle number data into a parking ticket card; thereafter, when the entering vehicle parks in one of the parking spaces When parking space, a parking space license plate recognizer recognizes the license plate number of the entering vehicle, and according to the number of the parking space, forms a vehicle number positioning data and outputs it to the control and management system; then, the control and management system obtains the entry according to the vehicle number positioning data The number of the parking space of the on-site vehicle is written into the entry data; finally, the payment machine responds to the induction of the parking ticket card, and the control system reads out the entry data, and then outputs the number of the parking space of the entering vehicle.

The present invention further discloses a parking guidance method for assisting a driver entering a parking lot to obtain the number of a parking space for a car to be parked, wherein the parking lot has a plurality of parking spaces, and each parking space has an individual number. The parking guidance method includes the following steps: firstly, start an entering license plate recognizer to identify the license plate number of an entering vehicle to form a vehicle number data and send it to a control system; secondly, the control system according to the vehicle number Data, create an entry data, and assign an unparked parking space to the entering vehicle; then, the control system writes the number of the assigned parking space into the entry data, and sends it to a ticket machine; Thereafter, the ticket machine receives the vehicle number data and the number of the assigned parking space, writes the vehicle number data into a parking ticket, and presents the number of the assigned parking space on the top of the parking ticket; finally, outputs the parking ticket card.

The above overview, the following detailed description and accompanying drawings are all for further explaining the ways, means and effects of the present invention to achieve the intended purpose. Other purposes and advantages of the present invention will be described in the subsequent description and drawings.

Description of drawings

Fig. 1 is the application schematic diagram of a specific embodiment of the parking lot guidance system of the present invention;

2 is a schematic diagram of the system architecture of a specific embodiment of the parking lot guidance system of the present invention;

Fig. 3 is a flow chart of the steps of the car taking guidance method of the present invention;

Fig. 4 to Fig. 7 is the flow chart of the steps of a specific embodiment of the car pickup guidance method of the present invention, wherein Fig. 4 is a flow chart of admission, Fig. 5 is a flow chart of parking, Fig. 6 is a flow chart of payment, Fig. 7 is a departure flow chart;

Fig. 8 and Fig. 9 are the appearance schematic diagrams of a specific embodiment of the parking ticket card of the present invention;

Fig. 10 is a schematic diagram of the appearance of a specific embodiment of the payment machine of the present invention;

Fig. 11 and Fig. 12 are the step flow charts of a specific embodiment of the parking guidance method of the present invention, wherein Fig. 11 is a flow chart of entering a venue, and Fig. 12 is a flow chart of parking; and

Fig. 13 is a schematic diagram of another specific embodiment of the parking space license plate recognizer of the present invention.

Figure number:

10 Parking Lot Guidance System

11 Control system

13 processing module

15 Database

21, 22 Admission sensor

23 License plate reader for admission

24 Ticket machine

25 Admission fence machine

31, 70 Parking license plate recognizer

35 Parking status indicating device

37 Field area indicator board

40 Payment machine

41 Control Module

43 Pricing and charging module

45 Ticket card reading and writing module

47, 61 Display

51, 52 Departure sensor

53 Departure License Plate Recognizer

54 card checking machine

55 Departure fence machine

60 Parking ticket

90 Parking lot

91 parking spaces

93 Entrance

94 Export

95 Management Office

S11～S722 Each step process

Detailed ways

The present invention proposes a parking lot guidance system, which aims at assisting the driver of the vehicle entering the parking lot to obtain the number of the parking space for the car when preparing to leave, so as to quickly and smoothly get the car to leave the field.

First of all, please refer to FIG. 1 and FIG. 2 , which are respectively an application diagram and a system architecture diagram of a specific embodiment of the parking guidance system of the present invention. As shown in the figure, a parking lot guidance system 10 is suitable for a parking lot 90 to assist in vehicle parking guidance. A plurality of parking spaces 91 are defined inside the parking lot 90 , an entrance 93 and an exit 94 are provided, and a management room 95 is provided. The field area is divided into multiple areas, and each parking space 91 is assigned an individual number according to its area.

The parking lot guidance system 10 includes a control system 11, two entry sensors 21, 22, an entry license plate recognizer 23, a ticket collection machine 24, an entry fence machine 25, and multiple parking space license plate recognizers 31 , a plurality of parking space status indicating devices 35, a plurality of field area indication boards 37, two payment machines 40, two departure sensors 51, 52, a departure license plate recognizer 53, a card checking machine 54 and a departure barrier machine 55.

The control and management system 11 is composed of a computer system, including a processing module 13 and a database 15, used to receive data and control signals sent back by the field devices of the parking lot 90, thereby establishing vehicle entry data, and controlling the field devices. . The entry barrier machine 25 and the exit barrier machine 55 are respectively installed at the entrance 93 and the exit 94, which can be controlled to open and close to control the entry and exit of vehicles. The entry inductors 21, 22 and the departure inductors 51, 52 are induction coils buried below the ground, which are respectively arranged at appropriate positions around the entry fence machine 25 and the departure fence machine 55 to pass through for induction vehicles, and Generate induction signal output.

The entering license plate recognizer 23 , the parking license plate recognizer 31 and the leaving license plate recognizer 53 are used to capture vehicle images and perform image analysis to identify the license plate numbers of the vehicles. Wherein the entry license plate recognizer 23 and the exit license plate recognizer 53 are arranged around the entry barrier machine 25 and the exit barrier machine 55 respectively, and are individually activated by the entry sensor 21 and the exit sensor 51 to capture vehicle images for identification. License plate number. After the entrance license plate recognizer 23 recognizes the vehicle license plate number, it forms a vehicle number data and sends it to the control system 11 and the ticket machine 24 . The control and management system 11 creates the entry data of the vehicle and stores it in the database 15 according to the received vehicle number data, entry time and other data.

According to the general parking management mode, the parking lot 90 uses the issued parking ticket as a voucher to control the entry and exit of vehicles and calculate the parking fee, or sense the parking ticket held by the driver to enter and exit the field. The ticket collection machine 24 is erected in front of the entrance fence machine 25, and the top is provided with a ticket collection button, which accepts external actuation and sends out a parking ticket.

Specifically, when the vehicle arrives at the entrance 93, the ticket collection machine 24 receives the vehicle number data output by the entering license plate recognizer 23, and the external driver presses the ticket collection button on the top of the machine platform, and the ticket collection machine 24 compares the vehicle number data with the Information data such as the admission time is written into a parking ticket card, and the parking ticket card is sent out, while controlling the entrance fence machine 25 to open. After the entry sensor 22 senses that the vehicle passes through, it controls the entry barrier machine 25 to close. Described parking ticket card can be the radio frequency identification (RFID, Radio FrequencyIdentification) ticket card with display, and ticket machine 24 is with the data such as vehicle number data and admission time with the internal ticket card reading and writing module, with radio frequency The signal transmission is written into the internal chip of the parking ticket card, so that the display of the parking ticket card shows the vehicle license plate number and admission time.

The parking space license plate recognizers 31 are erected corresponding to the parking spaces 91 respectively, and are coupled to the control system 11. The control system 11 recognizes the corresponding parking space numbers according to the addresses connected thereto. The parking space license plate recognizer 31 starts to capture images according to a shooting condition, and performs license plate number recognition, and the obtained images and recognition results are sent back to the control system 11 . The shooting conditions can be timing scan imaging identification, or dynamic displacement imaging identification. The control system 11 receives the data sent back from the parking space license plate recognizer 31, obtains the parking status of each parking space 91, and the license plate number of the vehicle parked above, and then searches the database, using the vehicle license plate number as an associated search to obtain the entry of the vehicle data, and then the numbering of the parking space 91 where the vehicle is parked is written into the admission data. On the other hand, when the vehicle is parked, the parking space license plate reader 31 will continue to take images at intervals, or start to take images by dynamic displacement, and send the image data to the control and management system 11 for storage, so as to achieve the security monitoring function of the site.

The parking space status indicating device 35 is arranged around each parking space 91 and is coupled to the control system 11. The control system 11 controls the corresponding parking space status indicating device 35 to change the light emitting state according to the parking status of each parking space 91. . In a specific embodiment, the parking space status indicating device 35 is a light emitting device that can change the light emitting color, and can present whether the corresponding parking space 91 is parked or not according to the light emitting color. Red light, if there is no vehicle parked above the parking space, then control the parking space state indicating device 35 to emit green light. In this way, when the driver searches for an available parking space in the venue, he can identify whether the parking space is available from a distance.

The field area indicator board 37 is coupled to the control system 11, and the control system 11 controls the field area indication board 37 to display according to the parking status of the parking spaces in the field area. In a specific embodiment, the area indicator board 37 is an LED subtitle machine, which is installed at a suitable position inside the parking lot 90, for example: at the entrance of each area passage, the control system 11 can calculate the remaining available parking spaces in each area, and control each area. Field area indicator board 37 shows the remaining available parking spaces in the area. In this way, the driver can judge whether to detour into the area and avoid searching for available parking spaces back and forth inside the area.

The payment machine 40 includes a control module 41 , a pricing and charging module 43 , a ticket reading and writing module 45 and a display 47 . The payment machine 40 is provided with a parking ticket input and output hole or a sensing device, so that the parking ticket is sensed by the ticket card reading and writing module 45, thereby obtaining data such as vehicle license plate number and entry time. The control module 41 thus reads the entry data of the vehicle from the control and management system 11 according to the license plate number of the vehicle. At the same time, the pricing and charging module 43 calculates the parking fee according to the entry time and departure time. The control module 41 then outputs the parking fee to the display 47 for display, and obtains the parking space number from the entry data, and presents it on the top of the display 47 . After the driver puts in cash or completes the payment with other certificates (for example: leisure card, credit card, financial card, etc.), the ticket card reading and writing module 45 records the payment completion status on the parking ticket, and the driver takes it back. In addition, the display 47 can select the text mode to display the parking space number combination, or select the image mode to present the parking space configuration diagram.

When the vehicle is ready to leave, the departure barrier machine 55 is driven close, and the departure sensor 51 senses the passing of the vehicle, and the departure license plate recognizer 53 is activated. The leaving license plate recognizer 53 recognizes the license plate number of the vehicle and outputs it to the card checking machine 54 . The driver sends the parking ticket card into the card checking machine 54, or holds the parking ticket card for proximity sensing, and the card checking machine 54 verifies whether the ticket record car number is consistent with the vehicle car number, and verifies whether the payment is completed. After passing the verification, the card inspection machine 54 controls the departure barrier machine 55 to open and erases the internal data of the parking ticket card received. After the departure sensor 52 senses the departure of the vehicle, it controls the departure fence machine 55 to close.

The present invention also proposes a car pick-up guidance method to assist the driver entering the parking lot 90 to obtain the number of the parking space for the car. Please refer to FIG. 3 , the flow chart of the steps of the car pick-up guidance method of the present invention, and please refer to FIG. 2 for the related system architecture. As shown in the figure, the car pickup guidance method includes the following steps:

Firstly, activate the license plate recognizer 23 to identify the license plate number of an entering vehicle to form a vehicle number data and send it to the control system 11 (step S11);

Secondly, the control and management system 11 establishes an admission data according to the vehicle number data (step S12);

Thereafter, the ticket machine 24 receives the car number data, and writes the car number data into the parking ticket card (step S13);

Afterwards, when the entering vehicle parks in a parking space 91, the corresponding parking space license plate recognizer 31 recognizes the license plate number of the entering vehicle, and according to the number of the parking space 91, forms a vehicle number positioning data and outputs it to the control system (step S14);

Thereafter, the control and management system 11 obtains the numbering of the parking space 91 of the entering vehicle according to the vehicle number positioning data and writes the entry data (step S15);

Finally, the payment machine 40 responds to the induction of the parking ticket card, and the control system 11 reads out the entry data, and then obtains the number output of the parking space 91 of the entering vehicle (step S16).

Continue to use the example of a vehicle entering and exiting the parking lot to describe the technical details of the car pickup and guidance method in detail. Please refer to FIG. 4 to FIG. 7 in order, the step flow chart of the specific embodiment of the car pick-up guidance method of the present invention, wherein FIG. 4 is a flow chart of admission, FIG. 5 is a flow chart of parking, and FIG. 6 is a flow chart of payment , Figure 7 is the departure flow chart.

In the entry process of Fig. 4, when the vehicle approaches the entrance 93 of the parking lot 90 from outside the venue, at first the entry sensor 21 senses the vehicle entry, and starts the entry license plate recognizer 23 (step S21); the entry license plate recognition Device 23 recognizes the license plate number of the vehicle entering the venue, and forms a vehicle number data output (step S22); As shown in Figure 8, the ticket collection machine 24 receives the car number data, and responds to the operation of the ticket collection button outside, and writes the car number data and the entry time into a parking ticket card 60, which is a wireless parking ticket card 60. The radio frequency identification ticket card has a display 61 (step S24); The ticket machine 24 outputs the parking ticket card 60, and opens the entrance barrier machine 25 (step S25); the entrance sensor 22 senses that the vehicle passes through, and closes the entrance barrier machine (step S26).

In the parking process of Fig. 5, the entering vehicle parks into a parking space 91 (step S31); the parking space license plate recognizer 31 corresponding to the parking space 91 starts to capture the image of the entering vehicle (step S32); the parking space license plate recognizer 31 Identify the license plate number of the entering vehicle, and then form a vehicle number positioning data output (step S33); the control management system 11 receives the vehicle number positioning data, obtains the numbering of the parking space 91 where the entering vehicle is parked and writes it into the entering data, so as to Complete the vehicle parking and positioning (step S34); the control system 91 updates the parking state of the parking space for the incoming vehicle, and updates the light-emitting state of the parking space state indicating device 35, and the display state of the field area indicating board 37 (step S35). On the other hand, the parking space license plate recognizer 31 is activated by a shooting condition, continuously captures images of vehicles entering the venue, or is activated by dynamic displacement to capture vehicle images, transmits them to the control system 11, and stores them in the database 15, so as to achieve Monitoring function (step S36).

In the payment process of Fig. 6, when the driver is about to leave, he takes the parking ticket card 60 to the payment machine 40 to complete the payment, and the payment machine 40 senses the parking ticket card 60, connects to the control system 11, and obtains the entry data ( Step S41); As shown in Figure 10, the payment machine 40 presents the numbering and the parking fee of the parking space 91 of the admission vehicle on the top of the display 47 according to the admission data (step S42); as shown in Figure 9, the payment machine 40 Response payment is completed, the numbering of the payment completion note, departure time, and the parking space 91 of the admission vehicle is written into the parking ticket card 60, and is presented on the display 61 top of the parking ticket card 60 (step S43).

In a specific embodiment, the payment machine 40 can be further connected to the control system 11 to send back the payment information of the vehicle, and the control system 11 controls the parking space status indicating device 35 corresponding to the parking space 91 to change the light state, with a specific light color Or flashing light to further guide the driver to quickly find the parking position of the car.

In the departure process of FIG. 7, the driver returns to the parking space 91 and drives the vehicle away (step S511); at this time, the corresponding parking space license plate recognizer 31 of the parking space 91 starts to capture the image (step S521); the parking space The license plate recognizer 31 recognizes that there is no vehicle parked, and then forms a state update signal and outputs it to the control system 11 (step S522); the control system 11 responds to the reception of the state update signal, and updates the parking space status indication corresponding to the entry vehicle leaving the parking space The light-emitting state of the device 35 shows that it returns to the available parking space, and the display state of the area indicating board 37, so as to update the information on the number of available parking spaces (step S523).

When the vehicle approached the card checking machine 54 of the exit 94, the leaving sensor 51 sensed the vehicle, and started the leaving license plate recognizer 53 (step S531); the leaving license plate recognizer 531 output the license plate number of the vehicle to the checking card machine 54 (step S531). S532); the card checking machine 54 senses the parking ticket card 60, compares the vehicle number data, and verifies whether the payment is complete (step S533); after passing the verification, the card checking machine 54 opens the departure fence machine 55, and reclaims the parking ticket The card 60 erases the internal data (step S534); finally, the departure sensor 52 senses that the vehicle passes through the exit, and closes the exit gate machine (step S535).

To continue explaining the parking guidance method of the present invention, please refer to FIG. 11 and FIG. 12 , a flow chart of the steps of a specific embodiment of the parking guidance method of the present invention, wherein FIG. 11 is a flow chart for admission, and FIG. 12 is a flow chart for parking picture. Please also refer to the system architecture in FIG. 2 .

In the entry flow process of Fig. 11, the entry vehicle first senses the entry of the vehicle by the entry sensor 21, and starts the entry license plate recognizer 23 (step S611); the entry license plate recognizer 23 recognizes the license plate number of the entry vehicle, forming A car number data output (step S612); The control system 11 receives the car number data, sets up a piece of entry data, and assigns an unparked parking space to the entry vehicle (step S613); the control system 11 will assign the The numbering of the parking space is written into the entry data, and sent to the ticket machine 24 (step S614); the ticket machine 24 receives the car number data and the number of the assigned parking space, and responds to the operation of the ticket collection button outside, and the car number Data such as data and entry time are written into a parking ticket card, and the numbering of the assigned parking space is presented on the top of the parking ticket card (step S615); the ticket collection machine 24 outputs the parking ticket card, and opens the entrance barrier machine 25 (step S616); the entrance sensor 22 senses the passing of the vehicle, and closes the entrance barrier machine (step S617).

After step S613, the management system 11 controls the parking space status indicating device 35 corresponding to the assigned parking space to emit light in a specific way, such as changing to a specific color or blinking at a specific frequency (step S621).

In a specific embodiment, the parking ticket is a radio frequency identification ticket with a display, and in step S615, the number of the assigned parking space is displayed above the display of the parking ticket.

The vehicle driver will be able to arrive at the assigned parking space quickly according to the guidance of the field sign and the parking space status indicating device 35 .

In the parking process of Fig. 12, the entering vehicle parks into a parking space (step S711); the corresponding parking space license plate recognizer 31 of this parking space starts to capture the image of the entering vehicle (step S712); the parking space license plate recognizer 31 recognizes the parking space The license plate number of the vehicle on the site, and then form a vehicle number positioning data output (step S713); the control management system 11 receives the vehicle number positioning data, and obtains the numbering of the parking space where the vehicle enters the site (step S714); the control management system 11 judges the entry Check whether the parking space number of the parking lot vehicle is the same as the assigned parking space number (step S715).

If the judgment result of step S715 is yes, it means that the driver has parked in the assigned parking space according to the instructions, and the control system 11 will update the light-emitting state of the parking space status indicating device 35 corresponding to the assigned parking space, and update the status of the area indicating board 37. The status is displayed (step S716).

On the other hand, if the judgment result of step S715 is negative, it means that the driver did not park in the assigned parking space according to the instruction, and the control system 11 updates the entry data according to the parking space of the entering vehicle (step S721); Thereafter, the control and management system 11 updates the corresponding parking spaces assigned and the parking spaces that are parked to correspond to the light-emitting states of the parking space indicator devices 35 respectively, so as to present its current parking state, and update the display state of the field area indicator board 37 (step S722). If the vehicle is not parked in the assigned parking space, in addition to the above-mentioned embodiment where the control system 11 judges and corrects the entry data, it can also notify the parking personnel to make corrections through the alarm broadcast.

In this way, it will be possible to guide vehicles to be parked in different layers, so as to guide the movement of vehicles in the field, prevent vehicles from reciprocating in the same area and cause traffic jams, and thus improve the parking turnover rate.

Next, please refer to FIG. 13 , which is a schematic diagram of another specific embodiment of the parking space license plate recognizer of the present invention. In addition to individually aiming at a single parking space, a parking space license plate recognizer 70 with a rotating imaging function can also be selected to achieve image capture and vehicle number recognition of the parking space. The parking space license plate recognizer 70 can rotate back and forth, and sequentially captures and recognizes the numbers A01, A02, and A03.

Finally, it should be mentioned that the present invention aims to reveal the overall function of the parking lot guidance system. The control system 11 and each device in the field area can flexibly select an appropriate communication control method to achieve a connection. Here, the relevant communication control details and The technical details of the devices involved will not be repeated here.

To sum up, the parking lot guidance system of this case and its applied car pick-up guidance method and parking guidance method can assist the driver entering the parking lot to obtain the parking space number of the car, so as to retrieve the car quickly and smoothly . At the same time, it continuously captures and stores the images of vehicles entering the venue, so as to achieve the security monitoring function. In addition, through the setting of the parking space status indicating device and the field indicating board, the driver can be guided to find an available parking space quickly and smoothly when entering the field. Furthermore, using the parking guidance method, the vehicles will be parked in different layers, so that the driving lines in the field will be smooth, and the parking turnover rate will be improved. It can be seen that the present invention can greatly shorten the time for the driver to stop and pick up the car, making the use of the parking lot more convenient.

The above is only a detailed description and drawings of specific embodiments of the present invention, and is not intended to limit the present invention. The scope of the present invention should be based on the claims. Anyone skilled in the art within the scope of the present invention , easily conceivable changes or modifications are covered by the claims defined in this case.

Claims (11)

1. A parking lot guidance system, which is applicable to the parking guidance of a parking lot, is characterized in that, the parking lot is delineated with a plurality of parking spaces, each parking space has an individual number, and the parking lot Guidance system includes: An entry license plate recognizer, used to identify the license plate number of an entry vehicle to form a vehicle number data output; A ticket machine, coupled to the entrance license plate recognizer, receives the car number data, and writes the car number data into a parking ticket card; A plurality of parking space license plate recognizers are set corresponding to the parking spaces, and when the entering vehicle parks in one of the parking spaces, the corresponding parking space license plate recognizer recognizes the license plate number of the entering vehicle , and according to the numbering of the parking space, form a vehicle number positioning data output; A control and management system, coupled to the entrance license plate recognizer, the ticket machine and the parking space license plate recognizer, receives the vehicle number data and the vehicle number positioning data, and uses the vehicle number data to , establishing an entry data, and according to the vehicle number positioning data, obtain the number of the parking space of the entry vehicle and write it into the entry data; and A payment machine, coupled to the control and management system, used to sense the parking ticket, read the entry data from the control and management system, and then output the number of the parking space of the entering vehicle ; The parking ticket is a radio frequency identification ticket with a display, and the payment machine writes the number of the parking space of the entering vehicle into the parking ticket and presents it above the display. 2. The parking lot guidance system according to claim 1, wherein the control system assigns an unparked parking space to the parking lot after receiving the vehicle number data output by the entering vehicle identifier. For the entry vehicle, the control system transmits the number of the assigned parking space to the ticket dispenser, and the ticket dispenser then presents the number of the assigned parking space on the top of the parking ticket . 3. The parking lot guidance system according to claim 2, characterized in that, the parking lot guidance system also includes a plurality of parking space status indicating devices, respectively correspondingly arranged around each parking space of the parking spaces , and coupled to the control management system, the control management system controls the corresponding parking space status indicating device to change the lighting state according to the individual parking state of each parking space, wherein the control management system controls the assigned parking space The corresponding parking space status indicating device emits light in a specific way. 4. parking lot guidance system as claimed in claim 1, is characterized in that, described payment machine has a display, in order to show the number of the parking space of described admission vehicle, the display mode of described display is selected from A display mode in a group consisting of a text mode and an image mode, or a combination of the two display modes. 5. The parking lot guidance system according to claim 1, wherein the parking space license plate recognizer corresponding to the parking space of the entering vehicle is activated by a shooting condition to capture the image of the entering vehicle , to identify the license plate number of the entering vehicle, form the vehicle number positioning data and send it to the control system, and the shooting condition is selected from a group consisting of timing scan image recognition and dynamic displacement image recognition One of the groups, the parking space license plate recognizer simultaneously transmits the image of the entering vehicle to the control system for storage. 6. The parking lot guidance system according to claim 1, characterized in that, the parking lot guidance system further comprises a plurality of parking space status indicating devices, which are correspondingly arranged around each parking space of the parking spaces , and coupled to the control and management system, the control and management system controls the corresponding parking space status indicating device to change the lighting state according to the individual parking status of each parking space. 7. The parking lot guidance system according to claim 1, characterized in that, the parking lot guidance system further comprises at least one area indication board, coupled to the control system, and the control system According to the parking state of the parking space, the indication board in the parking area is controlled to display. 8. A car pick-up guidance method, used to assist drivers entering a parking lot to obtain the number of the parking space for the car, wherein, the parking lot is defined with a plurality of parking spaces, each parking space has an individual number, It is characterized in that the car pickup guidance method includes the following steps: Activate an entering license plate recognizer to identify the license plate number of an entering vehicle to form a vehicle number data and send it to a control system; The control and management system establishes entry data according to the vehicle number data; A ticket collection machine receives the car number data, and writes the car number data into a parking ticket card; When the entering vehicle parks in one of the parking spaces, a parking space license plate recognizer recognizes the license plate number of the entering vehicle, and forms a vehicle number positioning data output according to the number of the parking space to said control system; The control and management system obtains the number of the parking space of the entering vehicle according to the vehicle number positioning data and writes it into the entry data; and A payment machine responds to the induction of the parking ticket card, and the control system reads out the entry data, and then outputs the number of the parking space of the entry vehicle; The parking ticket is a radio frequency identification ticket with a display, and in the step of outputting the number of the parking space of the entering vehicle by the payment machine, the number of the parking space of the entering vehicle is written into the The parking ticket is presented above the display. 9. The car pickup guidance method as claimed in claim 8, wherein the toll payment machine has a display, and in the step of the toll payment machine outputting the number of the parking space of the entering vehicle, a character selected from One of the display modes in a group formed by a mode and an image mode, or two display modes at the same time, present the number of the parking space of the entering vehicle on the top of the display. 10. A parking guidance method for assisting a driver entering a parking lot to obtain the number of a parking space for a car to be parked, wherein the parking lot is defined with a plurality of parking spaces, and each parking space has an individual number, which It is characterized in that the parking guidance method includes the following steps: Activate an entering license plate recognizer to identify the license plate number of an entering vehicle to form a vehicle number data and send it to a control system; The control system establishes an entry data according to the vehicle number data, and assigns an unparked parking space to the entry vehicle; The control system writes the number of the assigned parking space into the entry data and sends it to a ticket machine; The ticket machine receives the vehicle number data and the number of the assigned parking space, writes the vehicle number data into a parking ticket card, and presents the number of the assigned parking space on the parking ticket above the card; and outputting said parking ticket; The parking ticket is a radio frequency identification ticket with a display. In the step of presenting the number of the assigned parking space on the parking ticket in the ticket dispenser, the assigned parking space The number of is presented above the display; When the entering vehicle parks in one of the parking spaces, a parking space license plate recognizer recognizes the license plate number of the entering vehicle, and forms a vehicle number location according to the number of the parked parking space data output to the control system; The control and management system obtains the number of the parking space parked by the entering vehicle according to the vehicle number positioning data, and judges whether the number of the parked parking space is the same as the number of the assigned parking space; and If the judgment result of the previous step is negative, the control system updates the entry data according to the number of the parking space parked, and writes the updated parking space number of the entering vehicle into the payment machine. The parking ticket is presented with the display above. 11. The parking guidance method according to claim 10, wherein a parking space status indicating device is individually provided around the parking spaces, and the control system assigns the unparked parking spaces to the entrance After the step of the vehicle, the following steps are also included: Controlling the parking space status indication device corresponding to the assigned parking space to emit light in a specific manner.