CN114023099A - Global parking lot information sharing and parking lot berth reservation implementation method - Google Patents
Global parking lot information sharing and parking lot berth reservation implementation method Download PDFInfo
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- CN114023099A CN114023099A CN202111300525.3A CN202111300525A CN114023099A CN 114023099 A CN114023099 A CN 114023099A CN 202111300525 A CN202111300525 A CN 202111300525A CN 114023099 A CN114023099 A CN 114023099A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/14—Traffic control systems for road vehicles indicating individual free spaces in parking areas
- G08G1/145—Traffic control systems for road vehicles indicating individual free spaces in parking areas where the indication depends on the parking areas
- G08G1/148—Management of a network of parking areas
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/14—Traffic control systems for road vehicles indicating individual free spaces in parking areas
- G08G1/149—Traffic control systems for road vehicles indicating individual free spaces in parking areas coupled to means for restricting the access to the parking space, e.g. authorization, access barriers, indicative lights
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Abstract
The invention provides a method for realizing information sharing and parking space reservation of a global parking lot, which comprises a parking lot, wherein K parking spaces are arranged in the parking lot, a kth parking space lock is arranged on the kth parking space, and the method also comprises an intelligent cloud management platform, wherein the intelligent cloud management platform distributes the parking spaces for a user to be parked according to the occupation condition of the K parking spaces in the parking lot. The invention can distribute the parking spaces for the users to be parked, reduce the waiting time and improve the efficiency.
Description
Technical Field
The invention relates to the technical field of parking lots, in particular to a method for realizing information sharing of a global parking lot and parking lot berth reservation.
Background
With the continuous improvement of automobile holding capacity and the hysteresis of city management means, the increase of the parking space of the motor vehicle is difficult to keep up with the increase speed of the holding capacity of the motor vehicle, so that the difficulty in parking becomes a practical problem which people have to face in the aspect of traveling, and the problem also causes that many people can randomly park and disorderly park due to the fact that the proper parking space can not be found, and the city management order is seriously disturbed.
Disclosure of Invention
The invention aims to at least solve the technical problems in the prior art, and particularly provides a method for realizing the information sharing of a universal parking lot and the parking lot berth reservation.
In order to achieve the above object, the present invention provides a system for realizing information sharing and parking space reservation of a global parking lot, wherein K parking spaces, namely a 1 st parking space, a 2 nd parking space, a 3 rd parking space, … … and a K th parking space are arranged in the parking lot, K is a positive integer greater than or equal to 1, a K-th parking space lock is arranged on the K-th parking space, and K is a positive integer less than or equal to K;
still include intelligent high in the clouds management platform, intelligent high in the clouds management platform is according to the occupation condition in the K parking stall in the parking area, for waiting to park the user distribution parking stall.
In a preferred embodiment of the invention, the kth parking space lock comprises a rectangular fixed mounting base, the top surface of the rectangular fixed mounting base is provided with a U-shaped hole penetrating through the top surface, and a rotation control device which causes the U-shaped blocking rod to rotate from the U-shaped hole and then to be in an upright or horizontal state is arranged in the rectangular fixed mounting base;
when the rotation control device receives a control command for urging the U-shaped obstruction bar to be in an upright state, the rotation control device controls the U-shaped obstruction bar to be in an upright state finally;
when the rotation control device receives a control command for urging the U-shaped obstruction bar to be in a horizontal state, the rotation control device controls the U-shaped obstruction bar to be in the horizontal state finally.
The invention also discloses a method for realizing the information sharing and parking berth reservation of the universal parking lot, which comprises the following steps:
s1, the user to be parked logs in the intelligent cloud management platform by using the intelligent mobile handheld terminal;
and S2, after the user to be parked logs in the intelligent cloud management platform, the user to be parked requests the intelligent cloud management platform to allocate parking spaces for the user to be parked.
In a preferred embodiment of the present invention, step S2 includes the following steps:
s21, the intelligent cloud management platform judges whether a parking request sent by the user waiting for parking is received:
if the intelligent cloud management platform receives a parking request sent by a user to be parked, counting the condition of a parking lot nearest to the destination of the user to be parked; executing the next step;
if the intelligent cloud management platform does not receive the parking request sent by the user waiting for parking, continuing to wait, and returning to the step S21;
and S22, judging whether the parking lot closest to the destination of the user to be parked has a residual parking space:
if the parking lot closest to the destination of the user to be parked does not have the remaining parking space, taking the next parking lot closest to the destination of the user to be parked as the parking lot closest to the destination of the user to be parked; returning to step S22;
if the parking lot closest to the destination of the user to be parked has the residual parking space, sending parking space position confirmation information to the user to be parked, and locking the parking space within the specified time, wherein the parking space is regarded as occupied by the parking space;
s23, the intelligent cloud management platform does not receive feedback information of the user waiting for parking within a specified time, and the feedback information is used for pre-deducting the balance of the user account; the locked parking space is released;
and the intelligent cloud management platform receives the feedback information of the user to be parked in the set time, sends the parking lot position to the user to be parked and plans a navigation line for the user to be parked.
In a preferred embodiment of the present invention, the method for planning a navigation route for a user to be parked in step S23 includes the steps of:
s231, the intelligent cloud management platform acquires the current position of the user to be parked and the position of the parking lot closest to the destination of the user to be parked;
s232, acquiring the total number of lines from the current position of the user to be parked to the position of the parking lot closest to the destination of the user to be parked, and respectively recording the total number as L1、L2、L3、……、LlL represents the total number of lines from the current position of the user to be parked to the position of the parking lot nearest to the destination of the user to be parked, L1Denotes the 1 st planned route, L2Denotes the 2 nd planned route, L3Denotes the 3 rd planned route, LlRepresenting the ith planned route;
s233, obtaining the cross point on each planning line and respectively recording the cross points as
Indicating the 1 st intersection on the i' th planned route,
the 2 nd intersection on the l 'th ruled line is shown, l' is 1, 2,3, … …, l,
showing the 3 rd intersection on the i' th planned route,
indicating the first on the ith' planned route
The point of intersection is,
indicating the total number of cross points on the I' th gauge line; meterCalculating the angle value from each intersection point to the next intersection point;
s234, counting the total angle value of each planned line;
and S234, taking the planned route with the minimum total angle value as the traveling route of the user to be parked.
In a preferred embodiment of the present invention, each parking lock comprises the following steps:
s61, initializing the system;
s62, the controller judges whether a control signal for changing the U-shaped obstruction bar from the vertical state to the horizontal state is received:
if the controller receives a control signal for changing the vertical state of the U-shaped blocking rod into the horizontal state, the controller sends a control signal to the air cylinder of the controller, so that the air cylinder stops moving when the controller receives a trigger signal of the first infrared receiving unit; step S63 is executed;
if the controller does not receive the control signal for changing the U-shaped blocking rod from the vertical state to the horizontal state, returning to the step S62;
s63, the controller judges whether a control signal for changing the U-shaped obstruction bar from the horizontal state to the vertical state is received:
if the controller receives a control signal for changing the horizontal state of the U-shaped blocking rod into the vertical state, the controller sends a control signal to the air cylinder of the controller, so that the air cylinder stops moving when the controller receives a trigger signal of the infrared receiving unit II; returning to step S62;
if the controller does not receive the control signal for changing the U-shaped bar from the horizontal state to the vertical state, the process returns to step S63.
In a preferred embodiment of the invention, the controller transmits the image data acquired by the camera to the intelligent cloud management platform to realize light transmission of the image data; the control method for transmitting the image data acquired by the camera to the intelligent cloud management platform by the controller comprises the following steps:
s71, compressing the M pieces of image data collected by the camera into an image packet by the controller; the M is a positive integer greater than or equal to 1 and is respectively a 1 st acquired image, a 2 nd acquired image, a 3 rd acquired image, … … and an Mth acquired image;
s72, decompressing the image packet in the step S71 to obtain an image decompressed packet, and judging whether the attribute of the image decompressed packet is consistent with the attribute before the image packet is compressed:
if the attribute of the image decompression packet is consistent with the attribute of the image packet before compression, the attribute is the size of the storage occupied space of the file packet, and the image packet is the transmission packet to be uploaded at the moment, the step S75 is executed;
if the attribute of the image decompression packet is inconsistent with the attribute of the image packet before compression, executing the next step;
s73, carrying out image code calculation on the M pieces of image data collected by the camera, and forming an image code library by the obtained image codes;
calculating data codes of data of the image decompression packet, and forming a data code library by the obtained data codes;
comparing the image codes in the image code library with the data codes which do not correspond to the data codes in the data code library, obtaining the files which do not correspond to the data codes according to the data codes which do not correspond to the data codes, and extracting the file names of the files;
s74, removing the files corresponding to the file names extracted from the image packages in the step S71, and obtaining transmission packages to be uploaded after removing the files;
and S75, sending the transmission packet to be uploaded to the intelligent cloud management platform.
In conclusion, due to the adoption of the technical scheme, the parking space allocation method and the parking space allocation system can allocate the parking spaces to the users to be parked, reduce waiting time and improve efficiency.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic block diagram of the process of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a schematic structural diagram of the present invention.
Fig. 4 is a schematic structural diagram of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
The invention provides a global parking lot information sharing and parking lot berth reservation realizing system, wherein K parking lots including a 1 st parking lot, a 2 nd parking lot, a 3 rd parking lot, … … and a Kth parking lot are arranged in a parking lot, K is a positive integer larger than or equal to 1, a Kth parking lot lock is arranged on the Kth parking lot, K is a positive integer smaller than or equal to K, a 1 st parking lot lock is arranged on the 1 st parking lot, a 2 nd parking lot lock is arranged on the 2 nd parking lot, a 3 rd parking lot lock, … … and a Kth parking lot lock are arranged on the Kth parking lot;
still include intelligent high in the clouds management platform, intelligent high in the clouds management platform is according to the occupation condition in the K parking stall in the parking area, for waiting to park the user distribution parking stall.
In a preferred embodiment of the invention, the kth parking space lock comprises a rectangular fixed mounting base, the top surface of the rectangular fixed mounting base is provided with a U-shaped hole penetrating through the top surface, and a rotation control device which causes the U-shaped blocking rod to rotate from the U-shaped hole and then to be in an upright or horizontal state is arranged in the rectangular fixed mounting base;
when the rotation control device receives a control command for urging the U-shaped obstruction bar to be in an upright state, the rotation control device controls the U-shaped obstruction bar to be in an upright state finally;
when the rotation control device receives a control command for urging the U-shaped obstruction bar to be in a horizontal state, the rotation control device controls the U-shaped obstruction bar to be in the horizontal state finally.
The invention also discloses a method for realizing the information sharing and parking berth reservation of the universe parking lot, which comprises the following steps as shown in figure 1:
s1, the user to be parked logs in the intelligent cloud management platform by using the intelligent mobile handheld terminal;
and S2, after the user to be parked logs in the intelligent cloud management platform, the user to be parked requests the intelligent cloud management platform to allocate parking spaces for the user to be parked.
In a preferred embodiment of the present invention, step S2 includes the following steps:
s21, the intelligent cloud management platform judges whether a parking request sent by the user waiting for parking is received:
if the intelligent cloud management platform receives a parking request sent by a user to be parked, counting the condition of a parking lot nearest to the destination of the user to be parked; executing the next step;
if the intelligent cloud management platform does not receive the parking request sent by the user waiting for parking, continuing to wait, and returning to the step S21;
and S22, judging whether the parking lot closest to the destination of the user to be parked has a residual parking space:
if the parking lot closest to the destination of the user to be parked does not have the remaining parking space, taking the next parking lot closest to the destination of the user to be parked as the parking lot closest to the destination of the user to be parked; returning to step S22;
if the parking lot closest to the destination of the user to be parked has the residual parking space, sending parking space position confirmation information to the user to be parked, and locking the parking space within the specified time, wherein the parking space is regarded as occupied by the parking space;
s23, the intelligent cloud management platform does not receive feedback information of the user waiting for parking within a specified time, and the feedback information is used for pre-deducting the balance of the user account; the locked parking space is released;
and the intelligent cloud management platform receives the feedback information of the user to be parked in the set time, sends the parking lot position to the user to be parked and plans a navigation line for the user to be parked.
In a preferred embodiment of the present invention, a method for transmitting collected image data to an intelligent cloud management platform includes the following steps:
s3-1, compressing M pieces of image data collected by the camera into an image packet by the controller; the M is a positive integer greater than or equal to 1 and is respectively a 1 st acquired image, a 2 nd acquired image, a 3 rd acquired image, … … and an Mth acquired image;
s3-2, decompressing the image packet in the step S3-1 to obtain an image decompressed packet, and judging whether the attribute of the image decompressed packet is consistent with the attribute before the image packet is compressed:
if the attribute of the image decompression packet is consistent with the attribute of the image packet before compression, the attribute is the size of the storage occupied space of the file packet, and the image packet is the transmission packet to be uploaded at the moment, the step S35 is executed;
if the attribute of the image decompression packet is inconsistent with the attribute of the image packet before compression, executing the next step;
s3-3, image code calculation is carried out on the M pieces of image data collected by the camera, and the calculation method of the image code is as follows:
Icodem＝hash(Im)，
wherein, ImRepresenting the M-th captured image, M being 1, 2,3, … …, M; i is1Representing the 1 st acquired image, I2Representing the 2 nd acquired image, I3Representing the 3 rd acquired image, IMRepresenting the Mth acquired image;
hash(Im) Representing the m-th acquired image ImExecuting a hash algorithm, wherein an md5 algorithm in the hash algorithm is adopted;
Icodemrepresenting the m-th acquired image ImThe corresponding image code;
forming an image code library by the obtained image codes;
and calculating data codes of the data of the image decompression packet, wherein the calculation method of the data codes comprises the following steps:
Dcoden＝hash(Dn)，
wherein D isnRepresentation image solutionThe nth file in the compressed packet, wherein N is 1, 2,3, … … and N, and N represents the total number of files in the image compressed packet;
hash(Dn) Representing the nth file D in the decompressed packet of the imagenExecuting a hash algorithm, wherein an md5 algorithm in the hash algorithm is adopted;
Dcodenrepresenting the nth file D in the image decompressed packetnThe corresponding data code;
forming a data code library by the obtained data codes;
comparing the image codes in the image code library with the data codes which do not correspond to the data codes in the data code library, obtaining the files which do not correspond to the data codes according to the data codes which do not correspond to the data codes, and extracting the file names of the files;
s3-4, screening out the files corresponding to the file names extracted from the image packages in the step S3-1, and obtaining transmission packages to be uploaded after screening out;
and S3-5, sending the transmission packet to be uploaded to the intelligent cloud management platform.
In a preferred embodiment of the present invention, the method for extracting a license plate of a vehicle from received image data by an intelligent cloud management platform includes the following steps:
s31, the rectangular area of the vehicle license plate in the image is selected by the frame, and the method for selecting the rectangular area of the vehicle license plate in the image comprises the following steps:
s311, judging whether the acquired image is a color image:
if the collected image is a color image, the color image is converted into a gray image, and the method for converting the color image into the gray image comprises the following steps:
G0(i,j)＝R(i,j)*r+G(i,j)*g+B(i,j)*b，
wherein, R (i, j) represents the red pixel value of the picture to be processed at the pixel point coordinate (i, j);
g (i, j) represents a green pixel value of the picture to be processed at the pixel point coordinate (i, j);
b (i, j) represents a blue pixel value of the picture to be processed at the pixel point coordinate (i, j);
r represents a scaling parameter for the red pixel value, r + g + b is 1, r ∈ [0,1 ];
g represents a proportion parameter of the green pixel value, and g belongs to [0,1 ];
b represents the scale parameter of the blue pixel value, b ∈ [0,1 ];
G0(i, j) representing the gray pixel value of the picture to be processed at the pixel point coordinate (i, j); converting the color picture into a gray picture and then executing the next step;
if the collected image is not a color picture, executing the next step;
s312, arranging the sum of the gray pixel values in the U × U pixel region from large to small, where U is 2U-1 and U belongs to {2,3,4}, selecting a pixel region corresponding to the sum of the first gray pixel values as a positioning region, and using the center point of the positioning region as a positioning point;
s313, attaching two adjacent sides of the rectangular selection frame to two adjacent sides of the picture, enabling the landing points of the rectangular selection frame to coincide with the intersection points of the two adjacent sides, enabling the landing points of the rectangular selection frame to coincide with the positioning points through up-down and left-right translation, and cutting the picture outside the rectangular selection frame to obtain a rectangular area of the license plate of the vehicle; the relation between the rectangular selection frame and the picture size is as follows:
wherein h' represents the height of the rectangular selection box;
ε1representing a framing coefficient value;
f represents a focal length;
h represents the total number of horizontal pixel points of the picture,
dpi represents resolution;
wherein w' represents the width of the rectangular selection box;
ε1representing a framing coefficient value;
f represents a focal length;
w represents the total number of vertical pixel points of the picture,
dpi represents resolution;
s32, carrying out picture identification enhancement on the picture; the method for carrying out picture identification enhancement on the picture comprises the following steps:
s321, arranging the gray values in the picture in sequence from large to small, wherein the gray values are g0、g1、g2、……、gχχ ═ h ═ w-1, where, g0Denotes the 0 th gray value, g1Denotes the 1 st gray value, g2Denotes the 2 nd gray value, gχExpressing a chi gray value, wherein chi expresses the total number of pixel points in the picture to be processed, h expresses the total number of transverse pixel points of the picture to be processed, and w expresses the total number of longitudinal pixel points of the picture to be processed;
s322, extracting the first pixel value and the last pixel value which are sequentially sequenced, and obtaining an initial gray threshold according to the first pixel value and the last pixel value, wherein the calculation method of the initial gray threshold comprises the following steps:
wherein, g0Representing the sorted first pixel value, namely the 0 th gray value;
gχrepresenting the sorted last pixel value, namely the x-th gray value;
s323, dividing the picture to be processed into a first gray value set and a second gray value set according to the initial gray threshold; the method for dividing the first gray value set and the second gray value set comprises the following steps:
wherein, gτDenotes the τ -th grayscale value, τ ═ 0,1, 2,3, … …, χ;
when I (I, j) ═ 1, g is representedτDividing into a first set of grey values;
when I (I, j) ═ 0, g meansτDividing into a second set of grey values;
s324, counting the total number of the gray values in the first gray value set, and respectively recording the total number as g0′、g1′、g2′、……、gχ′', wherein, g0' represents the 0 th gray value in the first gray value set, g1' represents the 1 st gray value in the first gray value set, g2' representing the 2 nd gray value in the first set of gray values, gχ′' represents the x ' th gray value in the first gray value set, and x ' represents the total number of the gray values in the first gray value set;
counting the total number of gray values in the second gray value set, and respectively recording the total number as g0″、g1″、g2″、……、gχ″", wherein, g0"represents the 0 th gray value in the second gray value set, g1"represents the 1 st gray value in the second gray value set, g2"represents the 2 nd gray value in the second gray value set, gχ″"represents the χ 'th gray scale value in the second gray scale value set, χ' represents the total number of gray scale values in the second gray scale value set; χ' + χ ═ χ;
s325, calculating the first gray value of the gray values in the first gray value set, wherein the method for calculating the first gray value comprises the following steps:
wherein, gi' represents the ith gray value in the first gray value set;
chi' represents the total number of gray values in the first gray value set;
and calculating a second gray value of the gray values in the second gray value set, wherein the calculation method of the second gray value comprises the following steps:
wherein, gi"represents the ith gray value in the second set of gray values;
χ "represents the total number of gray values in the second gray value set;
s326, obtaining a gray level judgment threshold according to the first gray level value and the second gray level value, wherein the gray level judgment threshold is calculated by:
wherein the content of the first and second substances,
representing a first value of gray scale;
judging whether the gray judgment threshold is equal to the initial gray threshold:
if the gray judgment threshold is equal to the initial gray threshold, the gray value of the pixel point corresponding to the gray value in the first gray value set is 255, and the gray value of the pixel point corresponding to the gray value in the first gray value set is 0;
if the gray level judgment threshold is smaller than the initial gray level threshold, the initial gray level threshold is made to be the gray level judgment threshold, and the step S323 is returned to;
s323, extracting vehicle license plate characters from the enhanced picture to obtain a vehicle license plate number.
In a preferred embodiment of the present invention, the method for planning a navigation route for a user to be parked further comprises the following steps:
s231, the intelligent cloud management platform acquires the current position of the user to be parked and the position of the parking lot closest to the destination of the user to be parked;
s232, acquiring the total number of lines from the current position of the user to be parked to the position of the parking lot closest to the destination of the user to be parked, and respectively recording the total number as L1、L2、L3、……、LlL represents the total number of lines from the current position of the user to be parked to the position of the parking lot nearest to the destination of the user to be parked, L1Denotes the 1 st planned route, L2Denotes the 2 nd planned route, L3Denotes the 3 rd planned route, LlRepresenting the ith planned route;
s233, obtaining the cross point on each planning line and respectively recording the cross points as
Indicating the 1 st intersection on the i' th planned route,
the 2 nd intersection on the l 'th ruled line is shown, l' is 1, 2,3, … …, l,
showing the 3 rd intersection on the i' th planned route,
indicating the first on the ith' planned route
The point of intersection is,
indicating the total number of cross points on the I' th gauge line; calculating the angle value from each intersection point to the next intersection point, wherein the calculation method of the angle value from each intersection point to the next intersection point comprises the following steps:
wherein (x)0,y0,z0) Position coordinates representing a parking lot closest to a destination of the user to be parked;
(xi,yi,zi) Represents the ith intersection;
(xi+1,yi+1,zi+1) A next intersection representing an ith intersection;
θian angle value representing the ith intersection;
s234, counting the total angle value of each planned line, wherein the calculation method of the total angle value is as follows:
θ (l ') represents the total angle value on the l' th gauge line;
θi′an angle value representing the i' th intersection;
and S234, taking the planned route with the minimum total angle value as the traveling route of the user to be parked.
In a preferred embodiment of the present invention, each parking lock comprises the following steps:
s61, initializing the system;
s62, the controller judges whether a control signal for changing the U-shaped obstruction bar from the vertical state to the horizontal state is received:
if the controller receives a control signal for changing the vertical state of the U-shaped blocking rod into the horizontal state, the controller sends a control signal to the air cylinder of the controller, so that the air cylinder stops moving when the controller receives a trigger signal of the first infrared receiving unit; step S63 is executed;
if the controller does not receive the control signal for changing the U-shaped blocking rod from the vertical state to the horizontal state, returning to the step S62;
s63, the controller judges whether a control signal for changing the U-shaped obstruction bar from the horizontal state to the vertical state is received:
if the controller receives a control signal for changing the horizontal state of the U-shaped blocking rod into the vertical state, the controller sends a control signal to the air cylinder of the controller, so that the air cylinder stops moving when the controller receives a trigger signal of the infrared receiving unit II; returning to step S62;
if the controller does not receive the control signal for changing the U-shaped bar from the horizontal state to the vertical state, the process returns to step S63.
In a preferred embodiment of the present invention, as shown in fig. 2 to 4, the kth parking lock includes a rectangular fixed mounting base 6, a U-shaped hole 2 penetrating through the top surface is formed on the top surface of the rectangular fixed mounting base 6, and a rotation control device for driving the U-shaped blocking rod 1 to rotate from the U-shaped hole 2 and then to be in an upright or horizontal state is arranged in the rectangular fixed mounting base 6;
when the rotation control device receives a control command for urging the U-shaped obstruction bar 1 to be in the upright state, the rotation control device controls the U-shaped obstruction bar 1 to be in the upright state finally; the height of the U-shaped blocking rod 1 is higher than that of a chassis of the vehicle to be parked at the moment, and the vehicle to be parked cannot be parked on a parking space due to the blocking of the U-shaped blocking rod 1.
When the rotation control device receives a control command for urging the U-shaped obstruction bar 1 to be in a horizontal state, the rotation control device controls the U-shaped obstruction bar 1 to be in the horizontal state finally; the height of the rectangular fixed mounting base 6 is lower than that of the chassis of the vehicle to be parked, and the vehicle to be parked can be parked on a parking space.
In a preferred embodiment of the present invention, a fixed mounting lug 4 is provided on a rectangular fixed mounting base 6, a lug hole 3 penetrating the fixed mounting lug 4 is provided on the fixed mounting lug 4, and the rectangular fixed mounting base 6 is detachably mounted on a vehicle space after a first bolt passes through the lug hole 3.
In a preferred embodiment of the present invention, the rotation control means comprises a cylinder 12, a transverse push-pull rod 9, a vertical moving rod 8, a control module 13 and a sliding rail 7; its sliding rail 7 be the respective three of left and right sides six in total, also can be the respective whole sliding rail 7 of left and right sides, can set up according to actual conditions, in order to guarantee the better slip of vertical carriage release lever 8, is provided with the ball in sliding rail 7 to lubricating oil has been paintd.
The sliding rails 7 are fixedly arranged at the left side and the right side of the bottom in the rectangular fixed installation base 6, and the vertical moving rods 8 are arranged on the sliding rails 7 to realize sliding on the sliding rails 7; one end of each vertical moving rod 8 is provided with a vertical moving rod internal thread hole 17, the two ends of each transverse push-pull rod 9 are provided with push-pull rod 9 external threads matched with the vertical moving rod internal thread holes 17, and the transverse push-pull rod 9 is detachably connected with the vertical moving rods 8 on the left side and the right side through the push-pull rod 9 external threads and the vertical moving rod internal thread holes; the other end of the vertical moving rod 8 is hinged on a U-shaped mounting seat 15, a fixed mounting plate 14 is hinged on the U-shaped mounting seat 15, a fixed mounting plate through hole 10 penetrating through the fixed mounting plate 14 is formed in the fixed mounting plate 14, a second bolt fixes the fixed mounting plate 14 on the inner side surface of the rectangular fixed mounting base 6 after passing through the fixed mounting plate through hole 10, a U-shaped mounting seat through hole 16 penetrating through the U-shaped mounting seat 15 is formed in the U-shaped mounting seat 15, a U-shaped blocking rod through hole penetrating through the U-shaped blocking rod 1 is formed in the U-shaped blocking rod 1, and the U-shaped blocking rod 1 is detachably mounted on the U-shaped mounting seat 15 after being blocked by the U-shaped mounting seat through hole 16 and the U-shaped blocking rod through hole through a third bolt;
the cylinder 12 is fixedly arranged in the rectangular fixed mounting base 6, the tail end of the telescopic rod 11 of the cylinder 12 is provided with a buckle, and the transverse push-pull rod 9 is clamped through the buckle; the control signal input end of the air cylinder 12 is connected with the control signal output end of the control module 13;
when the control module 13 sends a control command of an upright state to the cylinder 12, the telescopic rod 11 of the cylinder 12 extends to push the transverse push-pull rod 9 to move towards the direction away from the cylinder 12, and the other end of the vertical moving rod 8 is hinged with the U-shaped mounting seat 15, the fixed mounting plate 14 is hinged with the U-shaped mounting seat 15 and fixed on the inner side surface of the rectangular fixed mounting base 6, so that the U-shaped mounting seat 15 rotates to drive the U-shaped blocking rod 1 to rotate towards the upright state;
when the control module 13 sends a horizontal state control command to the cylinder 12, the telescopic rod 11 of the cylinder 12 is shortened, the transverse push-pull rod 9 is pulled to move towards the direction close to the cylinder 12, and the other end of the vertical moving rod 8 is hinged to the U-shaped mounting seat 15, the fixed mounting plate 14 is hinged to the U-shaped mounting seat 15 and fixed on the inner side surface of the rectangular fixed mounting base 6, so that the U-shaped mounting seat 15 rotates to further drive the U-shaped blocking rod 1 to rotate towards the horizontal state direction.
In a preferred embodiment of the present invention, the control module 13 includes a rectangular housing fixing seat disposed at the bottom of the rectangular fixing seat 6 for fixedly mounting a rectangular housing, the rectangular housing is fixedly mounted on the rectangular housing fixing seat, a PCB circuit board is disposed in the rectangular housing, and a controller and a data wireless transmission unit are disposed on the PCB circuit board; the wireless data end of the controller is connected with the wireless data end of the data wireless transmission unit, and the control signal output end of the controller is connected with the control signal input end of the air cylinder 12; the controller sends a telescopic command to the telescopic rod 11 of the cylinder 12 according to a control command received by the data wireless transmission unit, wherein the control command is a control command in an upright state or a control command in a horizontal state.
In a preferred embodiment of the present invention, the present invention further comprises a camera 5 disposed on the front surface of the rectangular fixed mounting base 6, wherein an image data output end of the camera 5 is connected to an image data input end of the controller; the controller transmits the image information of the vehicle license plate which is collected by the camera 5 and leaves the parking space to the intelligent cloud management platform through the wireless transmission unit, so that the license plate of the fee evasion vehicle is recorded.
In a preferred embodiment of the present invention, the wireless transmission unit includes one or any combination of a wireless transmission 3G unit, a wireless transmission 4G unit, a wireless transmission 5G unit, a wireless transmission WiFi unit, and a wireless transmission LoRa unit;
when the wireless transmission unit is a wireless transmission 3G unit, a wireless data 3G end of the controller is connected with a wireless data 3G end of the data wireless transmission unit;
when the wireless transmission unit is a wireless transmission 4G unit, the wireless data 4G end of the controller is connected with the wireless data 4G end of the data wireless transmission unit;
when the wireless transmission unit is a wireless transmission 5G unit, the wireless data 5G end of the controller is connected with the wireless data 5G end of the data wireless transmission unit;
when the wireless transmission unit is a wireless transmission WiFi unit, a wireless data WiFi end of the controller is connected with a wireless data WiFi end of the data wireless transmission unit;
when the wireless transmission unit is the wireless transmission loRa unit, the wireless data loRa end of controller links to each other with the wireless data loRa end of data wireless transmission unit.
In a preferred embodiment of the present invention, the detecting device further comprises an infrared emitting unit disposed at the bottom of the transverse push-pull rod 9 and an infrared receiving unit disposed at the bottom of the rectangular fixed mounting base 6, the infrared receiving unit comprises a first infrared receiving unit and a second infrared receiving unit, the infrared data output end of the infrared receiving unit II is connected with the infrared emission second data end of the controller, the infrared data output end of the infrared receiving unit III is connected with the infrared emission third data end of the controller, and the infrared data output end of the infrared receiving unit IV is connected with the infrared emission fourth data end of the controller;
the distance between the third infrared receiving unit and the cylinder 12, the distance between the first infrared receiving unit and the cylinder 12, the distance between the second infrared receiving unit and the cylinder 12, and the distance between the fourth infrared receiving unit and the cylinder 12 are sequentially increased, in the moving process of the transverse push-pull rod 9, when the third infrared receiving unit receives infrared rays emitted by the infrared emitting unit, the third infrared receiving unit is just under the infrared emitting unit, and similarly, when the first infrared receiving unit receives infrared rays emitted by the infrared emitting unit, the first infrared receiving unit is just under the infrared emitting unit; when the infrared receiving unit II receives the infrared rays emitted by the infrared emitting unit, the infrared receiving unit II is positioned right below the infrared emitting unit; when the infrared receiving unit IV receives the infrared rays emitted by the infrared emitting unit, the infrared receiving unit IV is positioned right below the infrared emitting unit;
when the controller receives the trigger signal of the first infrared receiving unit and then receives the trigger signal of the second infrared receiving unit, the U-shaped obstruction rod 1 is in an upright state;
when the controller receives the trigger signal of the second infrared receiving unit and then receives the trigger signal of the first infrared receiving unit, the U-shaped barrier rod 1 is in a horizontal state;
when the controller receives the trigger signal of the infrared receiving unit III, the air cylinder 12 stops moving firstly, and then moves along the extending direction of the telescopic rod 11 of the air cylinder 12 until the air cylinder 12 stops moving when the controller receives the trigger signal of the infrared receiving unit II;
when the controller receives the trigger signal of the infrared receiving unit four, the air cylinder 12 stops moving at this time, and then moves along the direction in which the telescopic rod 11 of the air cylinder 12 shortens until the air cylinder 12 stops moving when the controller receives the trigger signal of the infrared receiving unit one.
In a preferred embodiment of the present invention, step S61 includes the following steps:
s611, the controller sends a control signal to the air cylinder 12 to change the U-shaped obstruction bar 1 to the horizontal state, and at this time, the air cylinder 12 changes the U-shaped obstruction bar 1 to the horizontal state;
s612, the controller sends a control signal for changing the horizontal state of the U-shaped obstruction bar 1 into the vertical state to the air cylinder 12, and the air cylinder 12 changes the horizontal state of the U-shaped obstruction bar 1 into the vertical state;
alternatively, the first and second electrodes may be,
s612, the controller sends a control signal for changing the U-shaped obstruction bar 1 into the upright state to the air cylinder 12, and the air cylinder 12 changes the U-shaped obstruction bar 1 into the upright state at the moment;
s611, the controller sends a control signal for changing the U-shaped obstruction bar 1 from the vertical state to the horizontal state to the air cylinder 12, and the air cylinder 12 changes the U-shaped obstruction bar 1 from the vertical state to the horizontal state at the moment;
s612, the controller sends a control signal to the air cylinder 12 to change the U-shaped bar 1 from the horizontal state to the vertical state, and the air cylinder 12 changes the U-shaped bar 1 from the horizontal state to the vertical state.
In a preferred embodiment of the present invention, the method further includes that a user realizes parking by scanning the two-dimensional code arranged on the top surface of the rectangular fixed mounting base 6, and the control method for realizing parking by scanning the two-dimensional code arranged on the top surface of the rectangular fixed mounting base 6 includes the following steps:
s81, scanning the two-dimensional code arranged on the top surface of the rectangular fixed mounting base 6 by using the intelligent mobile handheld terminal to acquire data information of the parking space, wherein the data information of the parking space comprises a parking space ID and a parking space charging rule;
s82, the intelligent cloud management platform judges whether parking request information of a user waiting for parking is received or not, the parking request information comprises data information of parking spaces and user personal information, and the user personal information comprises a user ID;
if the intelligent cloud management platform does not receive the parking request information of the user waiting for parking, continuing to wait, and returning to the step S82;
if the intelligent cloud management platform receives the parking request information of the user waiting for parking, executing step S83;
s83, pre-deducting fees for a user to be parked, and sending an unlocking control command to the parking spot lock corresponding to the scanned two-dimensional code after deducting the fees;
s84, when the parking user leaves the car, the user settles the account.
Step S83 includes:
judging whether the available balance in the account of the user to be parked meets the maximum required cost of the parking space charging rule or not according to the parking space charging rule:
if the available balance in the account of the user to be parked meets the maximum required cost of the parking space charging rule, the available balance in the account of the user to be parked is pre-deducted, and the available balance in the account of the user to be parked after the balance is pre-deducted is S1，S1> 0, unusable balance p2(ii) a The balance in the account of the user waiting for parking is S0，S0＝S1+p2；
The charging rule of the parking space is as follows:
wherein p (t) represents the cost of the parking time t on the parking space;
h represents a unit of time of hours;
t1is a first parking time threshold;
t2is a second parking time threshold; less than half an hour is calculated by half an hour, less than one hour is calculated by one hour;
p1representing a parking billing unit price threshold; p is a radical of1＞0；
p2Representing the maximum required cost of the parking space charging rule; p is a radical of2＞p1*t2；
If the available balance in the user account to be parked does not meet the maximum required cost of the parking space charging rule, the available balance in the user account to be parked is used for balance recharging, and the user to be parked after balance rechargingAvailable balance in account is S1，S1Not available balance p 02(ii) a The balance in the account of the user waiting for parking is S0＝S1+p2。
In a preferred embodiment of the present invention, step S84 includes:
after a parking sensor arranged on the top surface of the rectangular fixed mounting base 6 senses that a parking user drives to leave a parking space, the controller feeds back driving data information of the parking user to the intelligent cloud management platform through a data wireless transmission unit; the controller sends a control command of standing to the cylinder 12, and finally the U-shaped barrier rod 1 stands upright;
after the intelligent cloud management platform receives that the parking user drives and leaves the parking space, the parking cost is calculated according to the parking time of the parking user:
judgment of p2Relationship to parking cost:
if p is2P is the cost of parking, the final balance in the parking user account is S1；
If p is2If p is greater than p, then p is judged2Whether the recharging fee is included:
if p is2If the recharging fee is included, the recharging fee is returned to the recharging account of the parking user as p2′，p2′＝p2-p; the recharging account is an account for recharging the account of the parking user; the available balance and the unavailable balance in the parking user account after the return are S1，S1＝0；
If p is2If the balance in the parking user account is S, the charging fee is not included in the balance1′，S1′＝S1+p2-p, available balance in parking user account is S1', unavailable balance is S1，S1＝0。
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (7)
1. A global parking lot information sharing and parking lot berth reservation implementation system comprises a parking lot, wherein K parking lots are arranged in the parking lot and respectively comprise a 1 st parking lot, a 2 nd parking lot, a 3 rd parking lot, … … and a Kth parking lot, wherein K is a positive integer larger than or equal to 1, and the system is characterized in that a Kth parking lot lock is arranged on the Kth parking lot, and K is a positive integer smaller than or equal to K;
still include intelligent high in the clouds management platform, intelligent high in the clouds management platform is according to the occupation condition in the K parking stall in the parking area, for waiting to park the user distribution parking stall.
2. The system of claim 1, wherein the kth parking lock includes a rectangular fixed mounting base, a U-shaped hole penetrating the rectangular fixed mounting base is formed on a top surface of the rectangular fixed mounting base, and a rotation control device is disposed in the rectangular fixed mounting base for driving the U-shaped blocking rod to rotate from the U-shaped hole and then to be in an upright or horizontal state;
when the rotation control device receives a control command for urging the U-shaped obstruction bar to be in an upright state, the rotation control device controls the U-shaped obstruction bar to be in an upright state finally;
when the rotation control device receives a control command for urging the U-shaped obstruction bar to be in a horizontal state, the rotation control device controls the U-shaped obstruction bar to be in the horizontal state finally.
3. A method for realizing information sharing and parking berth reservation of a universal parking lot is characterized by comprising the following steps:
s1, the user to be parked logs in the intelligent cloud management platform by using the intelligent mobile handheld terminal;
and S2, after the user to be parked logs in the intelligent cloud management platform, the user to be parked requests the intelligent cloud management platform to allocate parking spaces for the user to be parked.
4. The method of claim 3, wherein the step S2 includes the following steps:
s21, the intelligent cloud management platform judges whether a parking request sent by the user waiting for parking is received:
if the intelligent cloud management platform receives a parking request sent by a user to be parked, counting the condition of a parking lot nearest to the destination of the user to be parked; executing the next step;
if the intelligent cloud management platform does not receive the parking request sent by the user waiting for parking, continuing to wait, and returning to the step S21;
and S22, judging whether the parking lot closest to the destination of the user to be parked has a residual parking space:
if the parking lot closest to the destination of the user to be parked does not have the remaining parking space, taking the next parking lot closest to the destination of the user to be parked as the parking lot closest to the destination of the user to be parked; returning to step S22;
if the parking lot closest to the destination of the user to be parked has the residual parking space, sending parking space position confirmation information to the user to be parked, and locking the parking space within the specified time, wherein the parking space is regarded as occupied by the parking space;
s23, the intelligent cloud management platform does not receive feedback information of the user waiting for parking within a specified time, and the feedback information is used for pre-deducting the balance of the user account; the locked parking space is released;
and the intelligent cloud management platform receives the feedback information of the user to be parked in the set time, sends the parking lot position to the user to be parked and plans a navigation line for the user to be parked.
5. The method of claim 4, wherein the step S23 of planning a navigation route for the user to be parked comprises the steps of:
s231, the intelligent cloud management platform acquires the current position of the user to be parked and the position of the parking lot closest to the destination of the user to be parked;
s232, acquiring the total number of lines from the current position of the user to be parked to the position of the parking lot closest to the destination of the user to be parked, and respectively recording the total number as L1、L2、L3、……、LlL represents the total number of lines from the current position of the user to be parked to the position of the parking lot nearest to the destination of the user to be parked, L1Denotes the 1 st planned route, L2Denotes the 2 nd planned route, L3Denotes the 3 rd planned route, LlRepresenting the ith planned route;
s233, obtaining the cross point on each planning line and respectively recording the cross points as
Indicating the 1 st intersection on the i' th planned route,
the 2 nd intersection on the l 'th ruled line is shown, l' is 1, 2,3, … …, l,
showing the 3 rd intersection on the i' th planned route,
indicating the first on the ith' planned route
The point of intersection is,
indicating the total number of cross points on the I' th gauge line; calculating an angle value from each intersection point to a next intersection point;
s234, counting the total angle value of each planned line;
and S234, taking the planned route with the minimum total angle value as the traveling route of the user to be parked.
6. The method of claim 4, wherein each parking lock comprises the following steps:
s61, initializing the system;
s62, the controller judges whether a control signal for changing the U-shaped obstruction bar from the vertical state to the horizontal state is received:
if the controller receives a control signal for changing the vertical state of the U-shaped blocking rod into the horizontal state, the controller sends a control signal to the air cylinder of the controller, so that the air cylinder stops moving when the controller receives a trigger signal of the first infrared receiving unit; step S63 is executed;
if the controller does not receive the control signal for changing the U-shaped blocking rod from the vertical state to the horizontal state, returning to the step S62;
s63, the controller judges whether a control signal for changing the U-shaped obstruction bar from the horizontal state to the vertical state is received:
if the controller receives a control signal for changing the horizontal state of the U-shaped blocking rod into the vertical state, the controller sends a control signal to the air cylinder of the controller, so that the air cylinder stops moving when the controller receives a trigger signal of the infrared receiving unit II; returning to step S62;
if the controller does not receive the control signal for changing the U-shaped bar from the horizontal state to the vertical state, the process returns to step S63.
7. The control method of the global parking lot information sharing and parking lot berth reservation implementation system as claimed in claim 4, wherein the controller transmits image data acquired by the camera to the intelligent cloud management platform to implement light transmission of the image data; the control method for transmitting the image data acquired by the camera to the intelligent cloud management platform by the controller comprises the following steps:
s71, compressing the M pieces of image data collected by the camera into an image packet by the controller; the M is a positive integer greater than or equal to 1 and is respectively a 1 st acquired image, a 2 nd acquired image, a 3 rd acquired image, … … and an Mth acquired image;
s72, decompressing the image packet in the step S71 to obtain an image decompressed packet, and judging whether the attribute of the image decompressed packet is consistent with the attribute before the image packet is compressed:
if the attribute of the image decompression packet is consistent with the attribute of the image packet before compression, the attribute is the size of the storage occupied space of the file packet, and the image packet is the transmission packet to be uploaded at the moment, the step S75 is executed;
if the attribute of the image decompression packet is inconsistent with the attribute of the image packet before compression, executing the next step;
s73, carrying out image code calculation on the M pieces of image data collected by the camera, and forming an image code library by the obtained image codes;
calculating data codes of data of the image decompression packet, and forming a data code library by the obtained data codes;
comparing the image codes in the image code library with the data codes which do not correspond to the data codes in the data code library, obtaining the files which do not correspond to the data codes according to the data codes which do not correspond to the data codes, and extracting the file names of the files;
s74, removing the files corresponding to the file names extracted from the image packages in the step S71, and obtaining transmission packages to be uploaded after removing the files;
and S75, sending the transmission packet to be uploaded to the intelligent cloud management platform.
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