CN113053157A - Automatic guide system of vertical parking stall of intelligent machine - Google Patents
Automatic guide system of vertical parking stall of intelligent machine Download PDFInfo
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- CN113053157A CN113053157A CN202110256205.6A CN202110256205A CN113053157A CN 113053157 A CN113053157 A CN 113053157A CN 202110256205 A CN202110256205 A CN 202110256205A CN 113053157 A CN113053157 A CN 113053157A
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- G—PHYSICS
- G08—SIGNALLING
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- 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
- G08G1/146—Traffic control systems for road vehicles indicating individual free spaces in parking areas where the indication depends on the parking areas where the parking area is a limited parking space, e.g. parking garage, restricted space
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- G—PHYSICS
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- 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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Abstract
The invention discloses an intelligent mechanical vertical parking space automatic guiding system which comprises an acquisition unit, a processing unit, an analysis unit, a database, a guiding unit, an early warning unit, a transmission unit and a display unit, wherein the acquisition unit is used for acquiring a parking space information of a parking space; the system comprises an acquisition unit, a processing unit and a display unit, wherein the acquisition unit is used for acquiring parking data information of a vertical parking space, the parking data information comprises historical parking information, parking layer information, parked position information and non-parked position information and transmitting the historical parking information, the parking layer information, the parked position information and the non-parked position information to the processing unit, and the processing unit is used for processing the historical parking information, the parking layer information, the parked position information and the non-parked position information to obtain historical parking data, parking layer data, parked position data and non-parked position data; the invention can solve the problems that the efficiency of the to-be-parked vehicles for distributing the parking spaces is poor and the use states of the parking spaces are influenced because the use conditions of the parked vehicles and the non-parked vehicles cannot be integrally monitored, early-warning and distributed.
Description
Technical Field
The invention relates to the technical field of intelligent parking spaces, in particular to an intelligent mechanical vertical parking space automatic guiding system.
Background
The parking space guidance system is used for effectively guiding and managing parked vehicles entering and exiting a parking lot. The system can realize convenient and rapid parking of a parking person, monitor the parking spaces, ensure that the parking space management of the parking lot is more standard and ordered, and improve the utilization rate of the parking spaces; the parking space detection in the parking lot adopts an ultrasonic detection or video license plate recognition technology to reliably detect the occupation or idle condition of each parking space. An ultrasonic detector or a video detector is arranged above each parking space, so that whether a vehicle is parked on the parking space or not can be detected, all detection information is collected into the system by the management system in real time, and the system feeds back the guide information to each guide indicating signal device in real time through a computer.
Publication No. CN107886767A discloses a parking lot vehicle guidance system based on parking space width, including: the vehicle access monitoring unit is arranged at an entrance and an exit of the parking lot and used for recording vehicle access information; the parking place monitoring unit is used for monitoring whether each parking place in the parking lot is used or not; the guiding unit is used for receiving a guiding command sent by the parking lot main processing unit and generating a corresponding guiding signal according to the guiding command; the vehicle width extraction unit comprises a camera facing an entrance of the parking lot and reference piles arranged on two sides of a vehicle entrance channel of the parking lot; the parking lot main processor unit judges an applicable parking area according to the width of the vehicle, searches for a nearest parking space in the area, generates a corresponding instruction command and sends the instruction command to the instruction unit. The invention can reduce the time for car owners to find the parking spaces, avoid the parking space waste caused by the size of the car and improve the utilization rate of parking space resources of the parking lot.
The defects of the existing parking space guidance system comprise: the problems that the efficiency of the to-be-parked vehicle for allocating the parking spaces is poor and the use states of the parking spaces are affected due to the fact that the overall monitoring, early warning and allocation guidance cannot be carried out on the use conditions of the parked vehicles and the unoccupied parking spaces; therefore, an intelligent mechanical vertical parking space automatic guiding system is provided.
Disclosure of Invention
The invention aims to provide an intelligent mechanical vertical parking space automatic guiding system, which aims to solve the technical problems that:
how to solve can not carry out whole monitoring early warning and distribution to the in service behavior in parking stall and not parking stall in the current scheme and guide, lead to waiting that the efficiency of vehicle allocation parking stall is not good and the user state in parking stall receives the problem of influence.
The purpose of the invention can be realized by the following technical scheme: an intelligent mechanical vertical parking space automatic guiding system comprises a collecting unit, a processing unit, an analyzing unit, a database, a guiding unit, an early warning unit, a transmission unit and a display unit;
the system comprises an acquisition unit, a processing unit, an analysis unit and a storage unit, wherein the acquisition unit is used for acquiring parking data information of a vertical parking space, the parking data information comprises historical parking information, parking layer information, parked position information and non-parked position information and transmitting the information to the processing unit;
the analysis unit is used for analyzing historical parking data, parking layer data, parked position data and non-parked position data to obtain a parking value, a non-reserved value and an available value, and transmitting the parking value, the non-reserved value and the available value to the guide unit;
the guiding unit is used for receiving the data sent by the analyzing unit, carrying out parking space allocation and guiding on the vehicle to be parked, presetting the standard bearing quality of each parking space and the standard parking quality accumulation total value of each parking space in the database, analyzing the parking value, the unreserved value and the available value and generating an allocation signal, and guiding the vehicle to be parked by using the allocation signal; the method comprises the following specific steps:
the method comprises the following steps: obtaining an unreserved value and an available value, performing ascending arrangement on the unreserved value to obtain an unreserved ordered set, and performing descending arrangement on the available value to obtain an available ordered set;
step two: marking the unplaced positions corresponding to the smallest unplaced value in the unplaced sequencing set as parking positions to be parked and generating a first matching signal if the smallest unplaced value is unique, guiding the vehicles to be parked to the parking positions according to the first matching signal, and updating the parking volume values corresponding to the parking positions to be parked; if the minimum not-left value is not unique, marking the non-parking spaces corresponding to the plurality of not-left values as parking spaces to be analyzed;
step three: the method comprises the steps of obtaining available values corresponding to a plurality of parking spaces to be analyzed and marking the available values as available values to be detected, marking the parking space to be analyzed corresponding to the available value to be detected arranged at the forefront as a selected parking space and generating a second matching signal according to the sequence of the available values to be detected in an available sequencing set, guiding a vehicle to be parked to the selected parking space according to the second matching signal, and updating a parking value corresponding to the selected parking space;
the early warning unit is used for analyzing the parking volume value and generating an early warning signal, and prompting that the parking space corresponding to the parking volume value exceeds a preset parking standard according to the early warning signal;
the transmission unit is used for transmitting data among the units;
the display unit is used for prompting and displaying the parking space coordinates of the parked vehicles and the parking space coordinates of the non-parked vehicles according to the early warning signals.
As a further improvement of the invention: the specific operation steps of the processing unit for processing and operating the historical parking information, the parking layer information, the parked position information and the unplaced position information comprise:
s21: acquiring historical parking information, marking the historical parking times of each parking space in the historical parking information as historical parking time data, and setting the historical parking time data as LTCi, i being 1,2,3.. n; setting the standard bearing quality of each parking space as C0, marking the historical parking quality of each parking space in the historical parking information as historical parking quality data, and setting the historical parking quality data as LTZi, i is 1,2,3.. n; marking the total historical parking quality of each parking space in the historical parking information as total historical parking quality data, and setting the total historical parking quality data as LTLi, wherein i is 1,2,3.. n;
s22: acquiring parking layer information, setting different coordinate weights corresponding to the distribution coordinates of non-channels according to the distribution coordinates of each parking layer in the parking layer information, combining the coordinate weights to obtain layer coordinate weight data, and setting the layer coordinate weight data to be TCQi, wherein i is 1,2,3.
S23: acquiring information of a parked position, marking a coordinate of the parked position in the information of the parked position as parked coordinate data, and setting the parked coordinate data as YTZi, i-1, 2,3.. n; setting different parking weights according to the distance between a parked position and a path of an entrance and an exit, combining the parking weights to obtain parked weight data, and setting the parked weight data as TQSI, wherein i is 1,2,3.. n;
s24: acquiring information of an unpaved space, marking a coordinate of the unpaved space in the information of the unpaved space as unpaved coordinate data, and setting the unpaved coordinate data as WTZi, i is 1,2,3.. n; different parking weights are set according to the distance between an unpaved space and a path of an entrance and an exit and are combined to obtain unpaved weight data, and the unpaved weight data is set to WQSi, i is 1,2,3.
As a further improvement of the invention: the specific operation steps of the analysis operation of the analysis unit include:
s31: acquiring marked historical parking time data LTCi, historical parking quality data LTZi, historical parking total quality data LTLi, layer coordinate weight data TCQi, standard bearing quality C0 of parking spaces, stopped coordinate data YTZi and stopped weight data TQSI;
s32: using formulas
Calculating and obtaining a parking product value of a parked position; wherein δ is represented as a preset parking product correction factor, g1, g2, g3 and g4 are represented as preset proportionality coefficients, LTLi0 is represented as a preset standard parking quality accumulated total value, and TCQi1 is represented as a layer coordinate weight corresponding to a parked position;
s33: acquiring the non-stop coordinate data WTZi and the non-stop weight data WQSi of the marked non-stop parking space;
s34: using formulas
Calculating and obtaining an unreserved value of an unoccupied parking space; wherein, mu is represented as a preset correction factor without leaving, a1, a2 and a3 are represented as preset proportionality coefficients, and TCQi2 is represented as a layer coordinate weight corresponding to an unplaced space;
s35: when the left values of a plurality of unplaced spaces are the same, calculating and acquiring the available value of the unplaced space by using a formula
Wherein b1 and b2 are expressed as preset proportionality coefficients, and LTLi1 is expressed as a parking quality accumulation total value corresponding to an unoccupied parking space.
As a further improvement of the invention: the early warning unit is used for analyzing and generating an early warning signal through the parking volume value, and prompting that the parking space corresponding to the parking volume value exceeds a preset parking standard according to the early warning signal, and the method comprises the following specific steps:
s41: acquiring a parking area value corresponding to a parking space of each parked vehicle, matching the parking area value with a preset standard parking area threshold value, and if the parking area value is smaller than the standard parking area threshold value, judging that the parking space corresponding to the parking area value is normal in operation state and generating a first parking area signal;
s42: if the parking product value is not smaller than the standard parking product threshold value, judging that the operation state of the parking space corresponding to the parking product value is abnormal, generating a second parking product signal, and prompting that the parking space corresponding to the parking product value exceeds a preset parking standard according to the second parking product signal;
s43: the first and second products constitute an early warning signal.
The invention has the beneficial effects of various aspects:
(1) according to the invention, on one hand, the collection unit is used for collecting parking data information of the vertical parking space, the parking data information comprises historical parking information, parking layer information, parked position information and non-parked position information, the parking layer information, the parked position information and the non-parked position information are transmitted to the processing unit, the processing unit is used for processing the historical parking information, the parking layer information, the parked position data and the non-parked position data, the historical parking data, the parking layer data, the parked position data and the non-parked position data are obtained and transmitted to the analysis unit together, and the parking data information of the vertical parking space is analyzed and processed based on the technology of the Internet of things, so that the purposes of integral monitoring, early warning and distribution guiding of the use conditions of the parked position and the non-.
(2) In another aspect of the disclosure, the analysis unit is used for analyzing historical parking data, parking layer data, parked position data and non-parked position data to obtain a parking value, a non-reserved value and an available value, and the parking value, the non-reserved value and the available value are transmitted to the guide unit together; the guiding unit is used for receiving the data sent by the analyzing unit, carrying out parking space allocation and guiding on the vehicle to be parked, transmitting the information of the pre-parking space of the vehicle to be parked to the display unit, presetting the standard bearing quality of each parking space and the standard parking quality accumulation total value of each parking space in the database, analyzing the parking value, the unreserved value and the available value and generating an allocation signal, and guiding the vehicle to be parked by using the allocation signal; utilize early warning unit to carry out the analysis and generate early warning signal through stopping the long-pending value, indicate that the parking stall that should stop long-pending value corresponds surpasss preset parking standard according to early warning signal, allocate and the parking stall state on parking stall carries out the analysis early warning to the vacancy state on parking stall not based on internet of things, can reach the not good and in time early warning suggestion's purpose of carrying out of efficiency to the user state on parking stall that improves the vehicle of waiting to park and distribute the parking stall.
Drawings
The invention will be further described with reference to the accompanying drawings.
Fig. 1 is a system block diagram of an intelligent mechanical vertical parking space automatic guidance system of the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention is an intelligent mechanical vertical parking space automatic guidance system, which includes an acquisition unit, a processing unit, an analysis unit, a database, a guidance unit, an early warning unit, a transmission unit and a display unit;
the system comprises an acquisition unit, a processing unit, an analysis unit and a storage unit, wherein the acquisition unit is used for acquiring parking data information of a vertical parking space, the parking data information comprises historical parking information, parking layer information, parked position information and non-parked position information and transmitting the information to the processing unit; the method comprises the following specific operation steps:
acquiring historical parking information, marking the historical parking times of each parking space in the historical parking information as historical parking time data, and setting the historical parking time data as LTCi, i being 1,2,3.. n; setting the standard bearing quality of each parking space as C0, marking the historical parking quality of each parking space in the historical parking information as historical parking quality data, and setting the historical parking quality data as LTZi, i is 1,2,3.. n; marking the total historical parking quality of each parking space in the historical parking information as total historical parking quality data, and setting the total historical parking quality data as LTLi, wherein i is 1,2,3.. n;
acquiring parking layer information, setting different coordinate weights corresponding to the distribution coordinates of non-channels according to the distribution coordinates of each parking layer in the parking layer information, combining the coordinate weights to obtain layer coordinate weight data, and setting the layer coordinate weight data to be TCQi, wherein i is 1,2,3.
Acquiring information of a parked position, marking a coordinate of the parked position in the information of the parked position as parked coordinate data, and setting the parked coordinate data as YTZi, i-1, 2,3.. n; setting different parking weights according to the distance between a parked position and a path of an entrance and an exit, combining the parking weights to obtain parked weight data, and setting the parked weight data as TQSI, wherein i is 1,2,3.. n;
acquiring information of an unpaved space, marking a coordinate of the unpaved space in the information of the unpaved space as unpaved coordinate data, and setting the unpaved coordinate data as WTZi, i is 1,2,3.. n; different parking weights are set according to the distance between an unpaved position and a path of an entrance and an exit and are combined to obtain unpaved weight data, and the unpaved weight data are set to WQSi, i is 1,2,3.. n;
the analysis unit is used for analyzing historical parking data, parking layer data, parked position data and non-parked position data to obtain a parking value, a non-reserved value and an available value, and transmitting the parking value, the non-reserved value and the available value to the guide unit; the specific operation steps of the analysis operation of the analysis unit include:
acquiring marked historical parking time data LTCi, historical parking quality data LTZi, historical parking total quality data LTLi, layer coordinate weight data TCQi, standard bearing quality C0 of parking spaces, stopped coordinate data YTZi and stopped weight data TQSI;
using formulas
Calculating and obtaining a parking product value of a parked position; wherein δ is represented as a preset parking product correction factor, g1, g2, g3 and g4 are represented as preset proportionality coefficients, LTLi0 is represented as a preset standard parking quality accumulated total value, and TCQi1 is represented as a layer coordinate weight corresponding to a parked position;
acquiring the non-stop coordinate data WTZi and the non-stop weight data WQSi of the marked non-stop parking space;
using formulas
Calculating and obtaining an unreserved value of an unoccupied parking space; wherein, mu is represented as a preset correction factor without leaving, a1, a2 and a3 are represented as preset proportionality coefficients, and TCQi2 is represented as a layer coordinate weight corresponding to an unplaced space;
when the left values of a plurality of unplaced spaces are the same, calculating and acquiring the available value of the unplaced space by using a formula
Wherein b1 and b2 are expressed as preset proportionality coefficients, and LTLi1 is expressed as a parking quality accumulation total value corresponding to an unstitched space;
the guiding unit is used for receiving the data sent by the analyzing unit, carrying out parking space allocation and guiding on the vehicle to be parked, presetting the standard bearing quality of each parking space and the standard parking quality accumulation total value of each parking space in the database, analyzing the parking value, the unreserved value and the available value and generating an allocation signal, and guiding the vehicle to be parked by using the allocation signal; the method comprises the following specific steps:
the method comprises the following steps: obtaining an unreserved value and an available value, performing ascending arrangement on the unreserved value to obtain an unreserved ordered set, and performing descending arrangement on the available value to obtain an available ordered set;
step two: marking the unplaced positions corresponding to the smallest unplaced value in the unplaced sequencing set as parking positions to be parked and generating a first matching signal if the smallest unplaced value is unique, guiding the vehicles to be parked to the parking positions according to the first matching signal, and updating the parking volume values corresponding to the parking positions to be parked; if the minimum not-left value is not unique, marking the non-parking spaces corresponding to the plurality of not-left values as parking spaces to be analyzed;
step three: the method comprises the steps of obtaining available values corresponding to a plurality of parking spaces to be analyzed and marking the available values as available values to be detected, marking the parking space to be analyzed corresponding to the available value to be detected arranged at the forefront as a selected parking space and generating a second matching signal according to the sequence of the available values to be detected in an available sequencing set, guiding a vehicle to be parked to the selected parking space according to the second matching signal, and updating a parking value corresponding to the selected parking space;
the early warning unit is used for analyzing the parking volume value and generating an early warning signal, and prompting that the parking space corresponding to the parking volume value exceeds a preset parking standard according to the early warning signal; the method comprises the following specific steps:
acquiring a parking area value corresponding to a parking space of each parked vehicle, matching the parking area value with a preset standard parking area threshold value, and if the parking area value is smaller than the standard parking area threshold value, judging that the parking space corresponding to the parking area value is normal in operation state and generating a first parking area signal;
if the parking product value is not smaller than the standard parking product threshold value, judging that the operation state of the parking space corresponding to the parking product value is abnormal, generating a second parking product signal, and prompting that the parking space corresponding to the parking product value exceeds a preset parking standard according to the second parking product signal;
the first product stopping signal and the second product stopping signal form an early warning signal;
the transmission unit is used for transmitting data among the units;
the display unit is used for prompting and displaying the parking space coordinates of the parked vehicles and the parking space coordinates of the non-parked vehicles according to the early warning signals.
When the parking space monitoring and early warning system works, the acquisition unit, the processing unit, the analysis unit, the database, the guiding unit, the early warning unit, the transmission unit and the display unit are used in a matched mode, so that the purposes of carrying out overall monitoring, early warning and distribution guiding on the use conditions of the parked vehicles and the non-parked vehicles, improving the parking space distribution efficiency of the vehicles to be parked and carrying out early warning and prompting on the use states of the parking spaces can be achieved;
the method comprises the steps that a collecting unit is used for collecting parking data information of a vertical parking place, the parking data information comprises historical parking information, parking layer information, parked position information and non-parked position information, and is transmitted to a processing unit, the processing unit is used for processing the historical parking information, the parking layer information, the parked position information and the non-parked position information to obtain historical parking data, parking layer data, parked position data and non-parked position data, and the historical parking data, the parking layer data, the parked position data and the non-parked position data are transmitted to an analyzing unit;
analyzing historical parking data, parking layer data, parked position data and non-parking position data by using an analyzing unit to obtain marked historical parking time data LTCi, historical parking quality data LTZi, historical parking total quality data LTLi, layer coordinate weight data TCQi, standard bearing quality C0 of a parking space, parked coordinate data YTZi and parked weight data TQSI; using formulas
Calculating and obtaining a parking product value of a parked position;
acquiring the non-stop coordinate data WTZi and the non-stop weight data WQSi of the marked non-stop parking space; using formulas
Calculating and obtaining an unreserved value of an unoccupied parking space; when the left values of a plurality of unoccupied parking spaces are the same, the formula is used
Calculating and obtaining available values of the unplaced spaces; and transmits both to the directing unit;
utilize and guide the unit and receive the data that the analysis unit sent and treat the parking stall distribution and guide of vehicle, include: obtaining an unreserved value and an available value, performing ascending arrangement on the unreserved value to obtain an unreserved ordered set, and performing descending arrangement on the available value to obtain an available ordered set;
marking the unplaced positions corresponding to the smallest unplaced value in the unplaced sequencing set as parking positions to be parked and generating a first matching signal if the smallest unplaced value is unique, guiding the vehicles to be parked to the parking positions according to the first matching signal, and updating the parking volume values corresponding to the parking positions to be parked; if the minimum not-left value is not unique, marking the non-parking spaces corresponding to the plurality of not-left values as parking spaces to be analyzed;
the method comprises the steps of obtaining available values corresponding to a plurality of parking spaces to be analyzed and marking the available values as available values to be detected, marking the parking space to be analyzed corresponding to the available value to be detected arranged at the forefront as a selected parking space and generating a second matching signal according to the sequence of the available values to be detected in an available sequencing set, guiding a vehicle to be parked to the selected parking space according to the second matching signal, and updating a parking value corresponding to the selected parking space;
the information of the pre-parking spaces of the to-be-parked vehicles is transmitted to the display unit, the standard bearing quality of each parking space and the standard parking quality accumulation total value of each parking space are preset in the database, the parking value, the unreserved value and the available value are analyzed, a distribution signal is generated, and the to-be-parked vehicles are guided by the distribution signal;
the early warning unit is used for analyzing the parking value and generating an early warning signal, and prompting that the parking space corresponding to the parking value exceeds a preset parking standard according to the early warning signal;
transmitting data among the units by using the transmission unit;
prompting and displaying parking space coordinates of the parked vehicles and parking space coordinates of the non-parked vehicles by using a display unit according to the early warning signal;
compared with the prior art, on one hand, the invention discloses that the acquisition unit is used for acquiring the parking data information of the vertical parking space, the parking data information comprises historical parking information, parking layer information, parked position information and non-parked position information, the processing unit is used for processing the historical parking information, the parking layer information, the parked position information and the non-parked position information to obtain historical parking data, parking layer data, the parked position data and the non-parked position data, and the historical parking data, the parking layer data, the parked position data and the non-parked position data are transmitted to the analysis unit together;
in another aspect of the disclosure, the analysis unit is used for analyzing historical parking data, parking layer data, parked position data and non-parked position data to obtain a parking value, a non-reserved value and an available value, and the parking value, the non-reserved value and the available value are transmitted to the guide unit together; the guiding unit is used for receiving the data sent by the analyzing unit, carrying out parking space allocation and guiding on the vehicle to be parked, transmitting the information of the pre-parking space of the vehicle to be parked to the display unit, presetting the standard bearing quality of each parking space and the standard parking quality accumulation total value of each parking space in the database, analyzing the parking value, the unreserved value and the available value and generating an allocation signal, and guiding the vehicle to be parked by using the allocation signal; utilize early warning unit to carry out the analysis and generate early warning signal through stopping the long-pending value, indicate that the parking stall that should stop long-pending value corresponds surpasss preset parking standard according to early warning signal, allocate and the parking stall state on parking stall carries out the analysis early warning to the vacancy state on parking stall not based on internet of things, can reach the not good and in time early warning suggestion's purpose of carrying out of efficiency to the user state on parking stall that improves the vehicle of waiting to park and distribute the parking stall.
In the embodiments provided by the present invention, it should be understood that the disclosed system and method can be implemented in other ways. For example, the above-described embodiments are merely illustrative, and for example, the division of the modules is only one logical functional division, and other divisions may be realized in practice.
The modules described as separate parts may or may not be physically separate, and parts displayed as modules may or may not be physical modules, may be located in one place, or may be distributed on a plurality of network modules. Some or all of the modules may be selected according to actual needs to achieve the purpose of the method of the embodiment.
In addition, each functional module in each embodiment of the present invention may be integrated into one control module, or each module may exist alone physically, or two or more modules may be integrated into one module. The integrated module can be realized in a hardware form, and can also be realized in a form of hardware and a software functional module.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.
The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims shall not be construed as limiting the claim concerned.
Furthermore, it is to be understood that the word "comprising" does not exclude other modules or steps, and the singular does not exclude the plural. A plurality of modules or means recited in the system claims may also be implemented by one module or means in software or hardware. The terms second, etc. are used to denote names, but not any particular order.
Finally, it should be noted that the above examples are only intended to illustrate the technical process of the present invention and not to limit the same, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical process of the present invention without departing from the spirit and scope of the technical process of the present invention.
Claims (4)
1. An intelligent mechanical vertical parking space automatic guiding system is characterized by comprising a collecting unit, a processing unit, an analyzing unit, a database, a guiding unit, an early warning unit, a transmission unit and a display unit;
the system comprises an acquisition unit, a processing unit, an analysis unit and a storage unit, wherein the acquisition unit is used for acquiring parking data information of a vertical parking space, the parking data information comprises historical parking information, parking layer information, parked position information and non-parked position information and transmitting the information to the processing unit;
the analysis unit is used for analyzing historical parking data, parking layer data, parked position data and non-parked position data to obtain a parking value, a non-reserved value and an available value, and transmitting the parking value, the non-reserved value and the available value to the guide unit;
the guiding unit is used for receiving the data sent by the analyzing unit, carrying out parking space allocation and guiding on the vehicle to be parked, presetting the standard bearing quality of each parking space and the standard parking quality accumulation total value of each parking space in the database, analyzing the parking value, the unreserved value and the available value and generating an allocation signal, and guiding the vehicle to be parked by using the allocation signal; the method comprises the following specific steps:
the method comprises the following steps: obtaining an unreserved value and an available value, performing ascending arrangement on the unreserved value to obtain an unreserved ordered set, and performing descending arrangement on the available value to obtain an available ordered set;
step two: marking the unplaced positions corresponding to the smallest unplaced value in the unplaced sequencing set as parking positions to be parked and generating a first matching signal if the smallest unplaced value is unique, guiding the vehicles to be parked to the parking positions according to the first matching signal, and updating the parking volume values corresponding to the parking positions to be parked; if the minimum not-left value is not unique, marking the non-parking spaces corresponding to the plurality of not-left values as parking spaces to be analyzed;
step three: the method comprises the steps of obtaining available values corresponding to a plurality of parking spaces to be analyzed and marking the available values as available values to be detected, marking the parking space to be analyzed corresponding to the available value to be detected arranged at the forefront as a selected parking space and generating a second matching signal according to the sequence of the available values to be detected in an available sequencing set, guiding a vehicle to be parked to the selected parking space according to the second matching signal, and updating a parking value corresponding to the selected parking space;
the early warning unit is used for analyzing the parking volume value and generating an early warning signal, and prompting that the parking space corresponding to the parking volume value exceeds a preset parking standard according to the early warning signal;
the transmission unit is used for transmitting data among the units;
the display unit is used for prompting and displaying the parking space coordinates of the parked vehicles and the parking space coordinates of the non-parked vehicles according to the early warning signals.
2. The intelligent mechanical vertical parking space automatic guiding system according to claim 1, wherein the specific operation steps of the processing unit for processing and operating the historical parking information, the parking floor information, the parked space information and the unplaced space information include:
s21: acquiring historical parking information, marking the historical parking times of each parking space in the historical parking information as historical parking time data, and setting the historical parking time data as LTCi, i being 1,2,3.. n; setting the standard bearing quality of each parking space as C0, marking the historical parking quality of each parking space in the historical parking information as historical parking quality data, and setting the historical parking quality data as LTZi, i is 1,2,3.. n; marking the total historical parking quality of each parking space in the historical parking information as total historical parking quality data, and setting the total historical parking quality data as LTLi, wherein i is 1,2,3.. n;
s22: acquiring parking layer information, setting different coordinate weights corresponding to the distribution coordinates of non-channels according to the distribution coordinates of each parking layer in the parking layer information, combining the coordinate weights to obtain layer coordinate weight data, and setting the layer coordinate weight data to be TCQi, wherein i is 1,2,3.
S23: acquiring information of a parked position, marking a coordinate of the parked position in the information of the parked position as parked coordinate data, and setting the parked coordinate data as YTZi, i-1, 2,3.. n; setting different parking weights according to the distance between a parked position and a path of an entrance and an exit, combining the parking weights to obtain parked weight data, and setting the parked weight data as TQSI, wherein i is 1,2,3.. n;
s24: acquiring information of an unpaved space, marking a coordinate of the unpaved space in the information of the unpaved space as unpaved coordinate data, and setting the unpaved coordinate data as WTZi, i is 1,2,3.. n; different parking weights are set according to the distance between an unpaved space and a path of an entrance and an exit and are combined to obtain unpaved weight data, and the unpaved weight data is set to WQSi, i is 1,2,3.
3. The intelligent mechanical vertical parking space automatic guidance system according to claim 1, wherein the specific operation steps of the analysis operation of the analysis unit comprise:
s31: acquiring marked historical parking time data LTCi, historical parking quality data LTZi, historical parking total quality data LTLi, layer coordinate weight data TCQi, standard bearing quality C0 of parking spaces, stopped coordinate data YTZi and stopped weight data TQSI;
s32: using formulas
Calculating and obtaining a parking product value of a parked position; wherein δ is represented as a preset parking product correction factor, g1, g2, g3 and g4 are represented as preset proportionality coefficients, LTLi0 is represented as a preset standard parking quality accumulated total value, and TCQi1 is represented as a layer coordinate weight corresponding to a parked position;
s33: acquiring the non-stop coordinate data WTZi and the non-stop weight data WQSi of the marked non-stop parking space;
s34: using formulas
Calculating and obtaining an unreserved value of an unoccupied parking space; wherein, mu is represented as a preset correction factor without leaving, a1, a2 and a3 are represented as preset proportionality coefficients, and TCQi2 is represented as a layer coordinate weight corresponding to an unplaced space;
s35: when the left values of a plurality of unplaced spaces are the same, calculating and acquiring the available value of the unplaced space by using a formula
Wherein b1 and b2 are expressed as preset proportionality coefficients, and LTLi1 is expressed as a parking quality accumulation total value corresponding to an unoccupied parking space.
4. The intelligent mechanical vertical parking space automatic guiding system according to claim 1, wherein the early warning unit is used for analyzing and generating an early warning signal through a parking product value, and prompting that a parking space corresponding to the parking product value exceeds a preset parking standard according to the early warning signal, and the specific steps comprise:
s41: acquiring a parking area value corresponding to a parking space of each parked vehicle, matching the parking area value with a preset standard parking area threshold value, and if the parking area value is smaller than the standard parking area threshold value, judging that the parking space corresponding to the parking area value is normal in operation state and generating a first parking area signal;
s42: if the parking product value is not smaller than the standard parking product threshold value, judging that the operation state of the parking space corresponding to the parking product value is abnormal, generating a second parking product signal, and prompting that the parking space corresponding to the parking product value exceeds a preset parking standard according to the second parking product signal;
s43: the first and second products constitute an early warning signal.
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