A kind of park attraction vehicle dispatching method
Technical field
The present invention relates to vehicle scheduling field, particularly relate to a kind of park attraction vehicle dispatching method.
Background technology
The important place played when being visitor's leisure in park, is made up of sight spot, many places, and visitor, according to the gateway liked and select of oneself, plays between sight spot, to obtain loosening of spiritual joyful and body and mind.
General park, because area is little, visitor just can realize coming and going between sight spot, many places by the mode of walking.But, in the park that some areas are quite large, especially wish at some the large-scale parks setting up closed management, such as National forest park etc., the supvr in these parks only allows the vehicle in park oneself in the operation of inside, park, and due to area large, visitor could can only be come and gone by the mode of equipped vehicle between sight spot, at this moment, how to utilize the park vehicle of limited quantity farthest to meet the demand of visitor everywhere, become parks operator's urgent problem.
In prior art, the vehicle scheduling that parks operator adopts the form of manually receiving and sending messages to realize between sight spot, namely the managerial personnel at sight spot place pass through visitor's quantity at this sight spot place of range estimation everywhere, estimate the vehicle fleet size that this sight spot lacks, and to park car transfer center send the vehicle fleet size that lacks, park car transfer center, after the scarce vehicle fleet size of institute that the managerial personnel receiving sight spot everywhere send, is dispatched buses immediately according to demand.Such as, but there is following drawback in this scheduling mode: the data precision that (1) artificial estimation mode obtains is not high, and the identification of sight spot visitor number exists error, causes the reference data out of true of dispatching; (2) each sight spot independently reports required vehicle, does not set up United Dispatching mechanism.
Therefore, need a kind of park attraction vehicle dispatching method, visitor's quantity accuracy of identification at sight spot everywhere can be improved, and the quantity of dispatching buses at sight spot, everywhere can be determined based on visitor's quantity at sight spot everywhere at car transfer center place, park, the United Dispatching of the vehicle between each sight spot realizing park.
Summary of the invention
In order to solve the problem, the invention provides a kind of park attraction vehicle dispatching method, the wireless communication technology that induces one realizes the information interaction between park vehicle scheduling equipment and scene data collecting device, thus set up United Dispatching platform, comparatively complicated and the acquisition technology that precision is higher and the image recognition technology of inducing one accurately identifies visitor's quantity at each sight spot place, for the vehicle scheduling between sight spot provides the significant data more having reference value, the rationality of support vehicles scheduling.
According to an aspect of the present invention, provide a kind of park attraction vehicle dispatching method, the method comprises: 1) provide a kind of park attraction vehicle scheduling platform, for the park that visitor between sight spot can only be come and gone by vehicle, it is characterized in that, described dispatching platform comprises multiple sight spots number detection system and computer control system, each sight spot number detection system is arranged on sight spot, a place place in park, for detecting visitor's quantity at corresponding sight spot in real time, described computer control system is connected respectively with described multiple sight spots detection system, based on visitor's quantity at the multiple corresponding sight spot received, determine the additional issue vehicle fleet size mailing to each corresponding sight spot, and 2) use described platform to dispatch.
More specifically, in described park attraction vehicle scheduling platform: each sight spot number detection system comprises following equipment: first memory, for prestoring visitor's upper limit gray threshold and visitor's lower limit gray threshold, described visitor's upper limit gray threshold and described visitor's lower limit gray threshold are used for the visitor in image to be separated with image background, picture pick-up device, for gathering the sight spot image at corresponding sight spot place, image processor, be connected respectively with described picture pick-up device and described first memory, comprise wavelet filtering unit, image sharpening unit, gray processing processing unit, visitor's image segmentation unit and visitor's quantity statistics unit, described wavelet filtering unit is connected with described picture pick-up device, wavelet filtering process is performed with output filtering image to described sight spot image, described image sharpening unit is connected with described wavelet filtering unit, image sharpening process is performed to described filtering image, to export sharpening image, described gray processing processing unit is connected with described image sharpening unit, gray processing process is performed to described sharpening image, with output gray level image, described visitor's image segmentation unit is connected respectively with described gray processing processing unit and described first memory, the pixel identification of gray-scale value in described gray level image between described visitor's upper limit gray threshold and described visitor's lower limit gray threshold is formed multiple visitor's subimage, described visitor's quantity statistics unit is connected with described visitor's image segmentation unit, to export visitor's quantity at described corresponding sight spot place based on the quantity of described multiple visitor's subimage, described wavelet filtering unit, described image sharpening unit, described gray processing processing unit, described visitor's image segmentation unit and described visitor's quantity statistics unit realize with independently fpga chip respectively, single-chip microcomputer, be connected respectively with described first memory and described image processor, when resources occupation rate own is below 20%, replace all operations of described image processor, when resources occupation rate own is more than 20%, terminate the replacement to all operations of described image processor, described single-chip microcomputer also receives and forwards visitor's quantity at described corresponding sight spot place, first wireless transceiver, is connected with described single-chip microcomputer, sends visitor's quantity at described corresponding sight spot place with real-time radio, also for receiving the quantity of the additional issue vehicle at the corresponding sight spot that the second wireless transceiver sends, first display, is connected with described first wireless transceiver, for the quantity of the additional issue vehicle at the described corresponding sight spot of real-time display, first speech player, is connected with described first wireless transceiver, for playing the voice prompted file corresponding with the quantity of the additional issue vehicle at described corresponding sight spot in real time, described computer control system comprises following equipment: the second wireless transceiver, visitor's quantity at the multiple corresponding sight spot of the first wireless transceiver transmission of real-time reception multiple sight spot number detection system, also connects the first wireless transceiver mailing to each corresponding sight spot with the quantity of the additional issue vehicle by each corresponding sight spot with controller, second memory, for prestoring the first proportion threshold value and the second proportion threshold value, described second proportion threshold value is greater than described first proportion threshold value, controller, the visitor's quantity to receive described multiple corresponding sight spot is connected with described second wireless transceiver, visitor's quantity at accumulative described multiple corresponding sight spot is to obtain visitor's total amount, by visitor's quantity at each corresponding sight spot divided by described visitor's total amount to calculate visitor's proportion at each corresponding sight spot, for each corresponding sight spot, when its visitor's proportion is less than or equal to the first proportion threshold value, not to its additional issue vehicle, when its visitor's proportion is greater than the first proportion threshold value but is less than or equal to the second proportion threshold value, vehicle fleet size to its additional issue is the business of current residual vehicle fleet size divided by the quantity gained at described multiple corresponding sight spot, when its visitor's proportion is greater than the second proportion threshold value, vehicle fleet size to its additional issue is local residue vehicle fleet size divided by two times of the business of the quantity gained at described multiple corresponding sight spot, second display, is connected with described controller, for the visitor's quantity showing described multiple corresponding sight spot in real time, also for showing the quantity of the additional issue vehicle at each corresponding sight spot in real time, second speech player, is connected with described controller, in real time playing the voice prompted file corresponding with visitor's quantity at described multiple corresponding sight spot, also for voice prompted file that the quantity of the additional issue vehicle at broadcasting sight spot corresponding to each is in real time corresponding, wherein, described first wireless transceiver is identical with the wireless communication networks of described second wireless transceiver wireless connections, is the one in GPRS mobile communications network, 3G mobile communications network or 4G mobile communications network.
More specifically, in described park attraction vehicle scheduling platform, each sight spot number detection system also comprises power supply equipment, is connected with described single-chip microcomputer, with under the control of described single-chip microcomputer for each sight spot number detection system described provides the management of power use.
More specifically, in described park attraction vehicle scheduling platform, described picture pick-up device is positioned at the top at corresponding sight spot, and the resolution of employing is 1920 × 1080.
More specifically, in described park attraction vehicle scheduling platform, described single-chip microcomputer is AT89C51 single-chip microcomputer.
More specifically, in described park attraction vehicle scheduling platform, described second wireless transceiver, after the quantity of additional issue vehicle receiving each corresponding sight spot, will be wirelessly sent to the mobile terminal of the vehicle driver of the quantity of the additional issue vehicle at random selection, corresponding sight spot by the sight name at the corresponding sight spot of additional issue vehicle.
Accompanying drawing explanation
Below with reference to accompanying drawing, embodiment of the present invention are described, wherein:
Fig. 1 is the block diagram of the park attraction vehicle scheduling platform illustrated according to an embodiment of the present invention.
Fig. 2 is the block diagram of the sight spot number detection system of the park attraction vehicle scheduling platform illustrated according to an embodiment of the present invention.
Embodiment
Below with reference to accompanying drawings the embodiment of park attraction vehicle scheduling platform of the present invention is described in detail.
Park, refers to the park of government authorities ancient times, and the modern times generally refer to government build and manage as nature Viewing Area and the public domain of playing for the rest of the public.Park generally can be divided into Urban Parks, Forest Park, theme park, Botanical Garden etc.Modern park is deep and serene and refrigerant avoiding heat and be subject to liking of people with its environment.
Park also can be divided into Urban Parks and the large class of nature park two, general use " park " word, Jin Zhi Urban Parks.The functional requirements such as the planning and design in park will be strolled about or have a rest to meet, view and admire with certain science and technology and Art Principle for being instructed, environmental protection.Planning plans as a whole to research and solve problem related to the overall situation in construction of park.As determined character, function, the scale in park, the status in green space system, the division of labor, with the relation of urban facilities, the problems such as space layout, environmental capacity, implement sequence.Design is planned to basis, a kind of means concrete imagination of whole and part reflected with drawing, instructions.The initial function in park is comparatively simple, bias toward provide quietly have a rest as taken a walk, reward scape environment.
Since early years in 20th century, along with the development of construction of park, turn increased a lot of activity description, visit generally viewed and admired in comprehensive park, quiet rests, children's play, recreational activities, Cultural Science are popularized, the content such as service facility.Park planning normally will be made scape and be combined with function division, plant, water body, mountain stone, building etc. be organized by the principle of landscape art, and arrange suitable activity description, composition scenic spot or sight spot, formation Content addressable network is coordinated, variety in unity, the artistic composition of making a distinction between the important and the lesser one.Form the main material in park, the impact as natural conditions such as plant, landform, landforms climate, time, spaces develops.Park planning and design must consider that these affect, and because of ground, suit measures to differing conditions in terms of time, create different local characteristicses and style.
For general park; visitor only needs walking can go to sight spot everywhere; but; for some large-scale closed parks; be in the protection to environment, do not allow exterior vehicle enter, and park vehicle can only be relied on to come and go over long distances between sight spot; at this moment, need reasonably the park vehicle of limited quantity to be dispatched between sight spot throughout.
Vehicle scheduling scheme in park of the prior art relies on the required vehicle that artificial visually examine's Dynamic data exchange determines each sight spot substantially, sight spot needs how many vehicles, how many vehicles are just dispatched by dispatching center, scheduling mechanism is unreasonable, and less than vehicle, some sight spots have the too much situation of vehicle to the sight spot tune that also can cause.
Park attraction vehicle scheduling platform of the present invention, is obtained visitor's quantity at sight spot everywhere, and sets up United Dispatching platform by wireless communication technology by image recognition mode, ensure the real-time and validity of dispatching to a certain extent.
Fig. 1 is the block diagram of the park attraction vehicle scheduling platform illustrated according to an embodiment of the present invention, described dispatching platform comprises: multiple sight spots number detection system 2 and computer control system 1, the quantity of multiple sight spots number detection system 2 is n, n be greater than 1 natural number, each sight spot number detection system 2 is arranged on sight spot, a place place in park, for detecting visitor's quantity at corresponding sight spot in real time, described computer control system 1 is connected respectively with described multiple sight spots detection system 2, based on visitor's quantity at the multiple corresponding sight spot received, determine the additional issue vehicle fleet size mailing to each corresponding sight spot.
Then, continue to be further detailed the concrete structure of park attraction vehicle scheduling platform of the present invention.
As shown in Figure 2, each sight spot number detection system 2 comprises following equipment: first memory 21, picture pick-up device 22, image processor 23, single-chip microcomputer 24, first wireless transceiver 25, first display 26 and the first speech player 27, and single-chip microcomputer 24 is connected with the first speech player 27 respectively with first memory 21, picture pick-up device 22, image processor 23, first wireless transceiver 25, first display 26.
First memory 21 is for prestoring visitor's upper limit gray threshold and visitor's lower limit gray threshold, and described visitor's upper limit gray threshold and described visitor's lower limit gray threshold are used for the visitor in image to be separated with image background.
Picture pick-up device 22, for gathering the sight spot image at corresponding sight spot place.
Image processor 23, is connected respectively with described picture pick-up device 22 and described first memory 21, and image processor 23 comprises wavelet filtering unit, image sharpening unit, gray processing processing unit, visitor's image segmentation unit and visitor's quantity statistics unit.
Described wavelet filtering unit is connected with described picture pick-up device 22, wavelet filtering process is performed with output filtering image to described sight spot image, described image sharpening unit is connected with described wavelet filtering unit, image sharpening process is performed to described filtering image, to export sharpening image, described gray processing processing unit is connected with described image sharpening unit, gray processing process is performed to described sharpening image, with output gray level image, described visitor's image segmentation unit is connected respectively with described gray processing processing unit and described first memory 21, the pixel identification of gray-scale value in described gray level image between described visitor's upper limit gray threshold and described visitor's lower limit gray threshold is formed multiple visitor's subimage.
Described visitor's quantity statistics unit is connected with described visitor's image segmentation unit, export visitor's quantity at described corresponding sight spot place with the quantity based on described multiple visitor's subimage, described wavelet filtering unit, described image sharpening unit, described gray processing processing unit, described visitor's image segmentation unit and described visitor's quantity statistics unit realize with independently fpga chip respectively.
Single-chip microcomputer 24 performs following operation: when resources occupation rate own is below 20%, replace all operations of described image processor 23, when resources occupation rate own is more than 20%, terminate the replacement to all operations of described image processor 23, described single-chip microcomputer 24 also receives and forwards visitor's quantity at described corresponding sight spot place.
First wireless transceiver 25, sends visitor's quantity at described corresponding sight spot place for real-time radio, also for receiving the quantity of the additional issue vehicle at the corresponding sight spot that the second wireless transceiver sends.
First display 26, is connected with described first wireless transceiver 25, for the quantity of the additional issue vehicle at the described corresponding sight spot of real-time display; First speech player 27, is connected with described first wireless transceiver 25, for playing the voice prompted file corresponding with the quantity of the additional issue vehicle at described corresponding sight spot in real time.
Described computer control system 1 comprises: the second wireless transceiver, visitor's quantity at the multiple corresponding sight spot of the first wireless transceiver 25 transmission of real-time reception multiple sight spot number detection system, also connects the first wireless transceiver 25 mailing to each corresponding sight spot with the quantity of the additional issue vehicle by each corresponding sight spot with controller.
Described computer control system 1 also comprises: second memory, and for prestoring the first proportion threshold value and the second proportion threshold value, described second proportion threshold value is greater than described first proportion threshold value.
Described computer control system 1 also comprises: controller, the visitor's quantity to receive described multiple corresponding sight spot is connected with described second wireless transceiver, visitor's quantity at accumulative described multiple corresponding sight spot is to obtain visitor's total amount, by visitor's quantity at each corresponding sight spot divided by described visitor's total amount to calculate visitor's proportion at each corresponding sight spot, for each corresponding sight spot, when its visitor's proportion is less than or equal to the first proportion threshold value, not to its additional issue vehicle, when its visitor's proportion is greater than the first proportion threshold value but is less than or equal to the second proportion threshold value, vehicle fleet size to its additional issue is the business of current residual vehicle fleet size divided by the quantity gained at described multiple corresponding sight spot, when its visitor's proportion is greater than the second proportion threshold value, vehicle fleet size to its additional issue is local residue vehicle fleet size divided by two times of the business of the quantity gained at described multiple corresponding sight spot.
Described computer control system 1 also comprises: second display, is connected with described controller, for the visitor's quantity showing described multiple corresponding sight spot in real time, also for showing the quantity of the additional issue vehicle at each corresponding sight spot in real time.
Described computer control system 1 also comprises: the second speech player, be connected with described controller, for in real time playing the voice prompted file corresponding with visitor's quantity at described multiple corresponding sight spot, also for voice prompted file that the quantity of the additional issue vehicle at broadcasting sight spot corresponding to each is in real time corresponding.
Wherein, described first wireless transceiver 25 is identical with the wireless communication networks of described second wireless transceiver wireless connections, is the one in GPRS mobile communications network, 3G mobile communications network or 4G mobile communications network.
Wherein, each sight spot number detection system 2 can also comprise power supply equipment, be connected with described single-chip microcomputer 24, with under the control of described single-chip microcomputer 24 for each sight spot number detection system 2 described provides the management of power use, described picture pick-up device 22 is positioned at the top at corresponding sight spot, the resolution adopted is chosen as 1920 × 1080, the model of described single-chip microcomputer 24 is chosen as AT89C51 single-chip microcomputer, described second wireless transceiver is after the quantity of additional issue vehicle receiving each corresponding sight spot, random selection can will be wirelessly sent to by the sight name at corresponding sight spot of additional issue vehicle, the mobile terminal of the vehicle driver of the quantity of the additional issue vehicle at corresponding sight spot.
In addition, single-chip microcomputer (Single chip microcomputer) is a kind of integrated circuit (IC) chip, adopt very large scale integration technology to be integrated into the little and perfect microcomputer system of that one piece of silicon chip is formed, in industrial control field widespread use having the central processor CPU of data-handling capacity, random access memory ram, read only memory ROM, multiple I/O mouth and the function such as interrupt system, timer/counter (may also comprise the circuit such as display driver circuit, pulse-width modulation circuit, analog multiplexer, A/D converter).From the eighties in last century, by 4 at that time, 8 single-chip microcomputers, develop into the high-speed microprocessor of present 300M.
Single-chip microcomputer is born in 1971, and experienced by SCM, MCU, SoC tri-megastage, early stage SCM single-chip microcomputer is all 8 or 4.Be the most successfully wherein 8051 of INTEL, on 8051, after this developed MCS51 Series MCU system.Single Chip Microcomputer (SCM) system based on this system is also widely using up to now.Along with the raising that industrial control field requires, start to have occurred 16 single-chip microcomputers, but because undesirable not the obtaining of cost performance is applied very widely.Along with consumption electronic product great development after the nineties, singlechip technology obtains huge raising.Along with the widespread use of INTEL i960 series particularly ARM series afterwards, 32 single-chip microcomputers replace rapidly the high end status of 16 single-chip microcomputers, and enter mainstream market.And the performance of traditional 8 single-chip microcomputers have also been obtained raising at full speed, processing power improves hundreds of times compared with the eighties.32 high-end Soc single-chip microcomputer dominant frequency are more than 300MHz, and performance directly chases after the application specific processor of the mid-90, and common model factory price drops to 1 dollar, and the model of most significant end also only has 10 dollars.No longer only exploitation and the use under bare machine environment of Single Chip Microcomputer (SCM) system in the present age, embedded OS special is in a large number widely used on the single-chip microcomputer of complete series.And even can directly use special Windows and (SuSE) Linux OS at the high-end single-chip microcomputer as palm PC and mobile phone core processing.
Adopt park attraction vehicle scheduling platform of the present invention, for the technical matters that existing park attraction vehicle scheduling scheme relies on artificial visually examine's mode to cause dispatching effect deviation excessive, adopt wireless communication technology to ensure the unified call of the data between multiple sight spot, ensure the rationality of park vehicle scheduling, the park vehicle scheduling that is applied as of image recognition technology simultaneously also provides reliable reference data, thus farthest utilize the park vehicle of limited quantity, ensure the normal operation in park.
Be understandable that, although the present invention with preferred embodiment disclose as above, but above-described embodiment and be not used to limit the present invention.For any those of ordinary skill in the art, do not departing under technical solution of the present invention ambit, the technology contents of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solution of the present invention, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solution of the present invention, according to technical spirit of the present invention to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belongs in the scope of technical solution of the present invention protection.