CN111538749A - Double-layer four-area express intelligent sorting equipment and control method - Google Patents
Double-layer four-area express intelligent sorting equipment and control method Download PDFInfo
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Abstract
The invention provides double-layer four-area express intelligent sorting equipment and a control method, wherein the double-layer four-area express intelligent sorting equipment comprises the following steps: constructing a retrieval database of the association of the keywords and the dispatching sites; step two: scanning an address of a to-be-dispatched object to obtain a keyword for retrieval; step three: match the delivery website, still include four district express delivery intelligence letter sorting equipment of double-deck simultaneously. The logistics express sorting method can advance the position of the sorting basket, so that a large number of to-be-dispatched articles positioned at the same delivery site can be sorted into the sorting basket at the first time and can be carried away by a transport tool in time after the sorting basket is fully loaded, a large amount of sorting time is saved, meanwhile, by using the logistics express sorting method, the sorting speed can be effectively improved, the sorting quality is greatly improved, the sorting error rate is reduced, manual processing means are reserved, and the phenomenon that addresses without delivery history are not known to be transferred to which sorting basket to cause the addresses to be stuck on a conveying belt to influence subsequent sorting operation is avoided.
Description
Technical Field
The invention relates to the field of logistics, in particular to double-layer four-area express intelligent sorting equipment and a control method.
Background
The development of online shopping has promoted the development of express delivery logistics industry, and various express delivery companies are all continuous improving respective express delivery logistics channel and mode, compare with manual operation before, machine operation is more quick and accurate, and the express delivery letter sorting is one of the most loaded down with trivial details in the express delivery logistics industry, and staff's letter sorting need consume a lot of manpower and materials to sort, and often the staff is not enough when the express delivery number of pieces is too much, consequently need design the device of an express delivery letter sorting and replace manual operation.
Through mass retrieval of an applicant, the logistics express sorting scheme in the prior art is found to be novel and reasonable in structure, simple and easy to understand, convenient to combine and vertical as an express sorting cage disclosed by the publication number CN107081283A, and when sorting express, express workers avoid physical burden caused by long-time squat and bowing during express sorting, so that sorting efficiency is greatly improved, damage or loss of express is reduced, and high efficiency and timeliness are guaranteed; or the express parcel sorting machine disclosed by the publication number CN108657815A obviously improves the sorting efficiency of express parcels, saves a large amount of manpower and lightens the labor intensity of workers; or like the express sorting device disclosed as CN106583260B, when the express is sorted, the CCD camera mechanism identifies the two-dimensional code or the bar code, so that the sorting efficiency is improved, the labor intensity of workers is reduced, and the intermediate process of logistics movement is accelerated.
In summary, in the sorting basket of the logistics express sorting scheme in the prior art, no corresponding adjustment is performed, so that the problem that the sorting flow is too long in the sorting process of the to-be-dispatched items is caused, or the system matching is slow due to the large redundancy of the dispatching information.
Disclosure of Invention
The invention provides double-layer four-area express intelligent sorting equipment and a control method to solve the problems,
in order to achieve the purpose, the invention adopts the following technical scheme:
a double-layer four-area express intelligent sorting device and a control method thereof comprise the following steps:
the method comprises the following steps: constructing a retrieval database of the association of the keywords and the dispatching sites;
step two: scanning an address of a to-be-dispatched object to obtain a keyword for retrieval;
step three: matching the dispatching site: sending the keywords for retrieval to a retrieval database for matching, and if the keywords are successfully matched with the corresponding delivery station, transferring the to-be-delivered item to a sorting basket corresponding to the delivery station; and if the express delivery stations cannot be matched, the express delivery articles are transferred to unidentified sorting baskets for manual processing.
Optionally, the first step includes the following steps:
(11) extracting all historical dispatch address information from a historical dispatch address database;
(12) extracting all piece dispatching site information from a site dispatching area database;
(13) analyzing the longitude and latitude of all historical dispatch address information and the delivery area information of all dispatch sites to obtain the longitude and latitude information of all historical dispatch addresses and the delivery area longitude and latitude information of all dispatch sites;
(14) processing the longitude and latitude information of all historical dispatch addresses and the longitude and latitude information of delivery areas of all dispatch sites to obtain the matching relation between all historical dispatch addresses and all dispatch sites;
(15) performing word segmentation on all historical dispatch addresses one by one to correspondingly obtain at least one keyword;
(16) obtaining keyword distribution information of all keywords in all the dispatch sites according to the matching relation between all the historical dispatch addresses and all the dispatch sites in the step (4);
(17) processing the keyword distribution information to obtain the occurrence frequency of all keywords in any delivery site, and taking the keywords of which the occurrence frequency is not lower than a set first threshold value at any delivery site as effective keywords of the delivery site;
(18) and matching all the effective keywords with all the dispatch sites to obtain a retrieval database.
Optionally, historical dispatch address information in the historical dispatch address database is processed in a standardized manner.
According to the double-layer four-area express intelligent sorting equipment and the control method, optionally, delivery site information in a site delivery area database is corrected.
The double-layer four-area express intelligent sorting equipment and the control method thereof have the following optional steps:
(21) acquiring an address of a to-be-dispatched piece;
(22) and performing word segmentation on the address to be dispatched to obtain at least one keyword for retrieval.
The double-layer four-area express intelligent sorting equipment and the control method thereof have the following optional steps:
(31) sending the at least one keyword for retrieval to a retrieval database, if the matching is successful, turning to the step (32), and if the matching is failed, turning to the step (33);
(32) matching successfully, obtaining at least one to-be-screened dispatch station, taking the to-be-screened dispatch station with the probability of occurrence in the at least one to-be-screened dispatch station not lower than a set second threshold value as a to-be-delivered dispatch station, and transferring the to-be-dispatched dispatch to a sorting basket corresponding to the dispatch station;
(33) and if the matching fails, adding the address of the to-be-dispatched piece as a key word into the retrieval database, and forwarding the to-be-dispatched piece to the unidentified sorting basket for manual processing.
Optionally, the sorting method further includes the following steps:
step four: adjusting the sorting basket: and carrying out weight arrangement on the dispatch stations according to the occurrence frequency of the keywords for retrieval from large to small, wherein the closer the sorting basket corresponding to the dispatch station with the largest weight is to the inlet of the sorting equipment.
Optionally, the weight of the corresponding dispatch station is adjusted according to the change of the occurrence frequency of the keywords for retrieval in a certain time, and the position of the corresponding sorting basket is adjusted.
A double-layer four-area express intelligent sorting device comprises an express sorting device and a terminal in signal connection with the express sorting device; the express sorting device comprises an identification code scanner, a main conveying belt, a first conveying belt, a second conveying belt and a transfer mechanism, wherein the first conveying belt and the second conveying belt are arranged one above the other, the main conveying belt is connected with the first conveying belt positioned above the main conveying belt, the first conveying belt and the second conveying belt are connected through the transfer mechanism so as to transfer express on the first conveying belt to the second conveying belt, the first conveying belt is also connected with a conveying belt to be fed, and the identification code scanner is arranged above the first conveying belt or the main conveying belt so as to identify an express identification code; the terminal comprises a common word bank, a road database, a position database, a historical delivery database, a delivery data correction module, a keyword extraction module, a keyword database and an automatic site identification module.
The beneficial technical effects obtained by the invention are as follows:
1. by using the logistics express sorting method and the logistics express sorting equipment, the positions of the baskets can be sorted in advance, a large number of to-be-dispatched articles located at the same delivery site can be sorted into the sorting baskets at the first time, and the to-be-dispatched articles can be carried away by a transport tool in time after the sorting baskets are fully loaded, so that a large amount of sorting time is saved.
2. By using the logistics express sorting method and the logistics express sorting equipment, the sorting speed can be effectively improved, the sorting quality is greatly improved, and the sorting error rate is reduced.
3. The automatic sorting machine reserves manual processing means, and avoids the phenomenon that addresses without delivery history are not known to be transferred to which sorting basket, so that the addresses are blocked on the conveyor belt to influence subsequent sorting operation.
Drawings
The invention will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.
Fig. 1 is a schematic flow chart of a double-layer four-area intelligent express sorting device and a control method according to one embodiment of the present invention;
fig. 2 is a schematic flow chart of a double-layer four-area intelligent express sorting device and a control method according to one embodiment of the present invention;
fig. 3 is a schematic structural diagram of an express sorting system according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an express sorting trolley according to one embodiment of the present invention;
fig. 5 is a schematic structural diagram of an express sorting device according to an embodiment of the present invention;
fig. 6 is another schematic structural diagram of an express sorting device according to one embodiment of the present invention;
fig. 7 is a schematic structural diagram of a transfer mechanism of the express sorting system according to one embodiment of the present invention;
fig. 8 is another schematic structural diagram of a transfer mechanism of the express sorting system according to one embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to embodiments thereof; it should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Other systems, methods, and/or features of the present embodiments will become apparent to those skilled in the art upon review of the following detailed description. It is intended that all such additional systems, methods, features and advantages be included within this description, be within the scope of the invention, and be protected by the accompanying claims. Additional features of the disclosed embodiments are described in, and will be apparent from, the detailed description that follows.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the device or component referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms described above will be understood by those of ordinary skill in the art according to the specific circumstances.
The invention relates to double-layer four-area express intelligent sorting equipment and a control method, which explain the following embodiments according to the description of the attached drawings:
the first embodiment is as follows:
a double-layer four-area express intelligent sorting device and a control method thereof comprise the following steps:
the method comprises the following steps: constructing a retrieval database of the association of the keywords and the dispatching sites;
step two: scanning an address of a to-be-dispatched object to obtain a keyword for retrieval;
step three: matching the dispatching site: sending the keywords for retrieval to a retrieval database for matching, and if the keywords are successfully matched with the corresponding delivery station, transferring the to-be-delivered item to a sorting basket corresponding to the delivery station; and if the express delivery stations cannot be matched, the express delivery articles are transferred to unidentified sorting baskets for manual processing.
In a preferred embodiment of this embodiment, the sorting method further includes the following steps:
step four: adjusting the sorting basket: and carrying out weight arrangement on the dispatch stations according to the occurrence frequency of the keywords for retrieval from large to small, wherein the closer the sorting basket corresponding to the dispatch station with the largest weight is to the inlet of the sorting equipment.
In a preferred embodiment of this embodiment, the first step includes the following steps:
(11) extracting all historical dispatch address information from a historical dispatch address database;
(12) extracting all piece dispatching site information from a site dispatching area database;
(13) analyzing the longitude and latitude of all historical dispatch address information and the delivery area information of all dispatch sites to obtain the longitude and latitude information of all historical dispatch addresses and the delivery area longitude and latitude information of all dispatch sites;
(14) processing the longitude and latitude information of all historical dispatch addresses and the longitude and latitude information of delivery areas of all dispatch sites to obtain the matching relation between all historical dispatch addresses and all dispatch sites;
(15) performing word segmentation on all historical dispatch addresses one by one to correspondingly obtain at least one keyword;
(16) obtaining keyword distribution information of all keywords in all the dispatch sites according to the matching relation between all the historical dispatch addresses and all the dispatch sites in the step (4);
(17) processing the keyword distribution information to obtain the occurrence frequency of all keywords in any delivery site, and taking the keywords of which the occurrence frequency is not lower than a set first threshold value at any delivery site as effective keywords of the delivery site;
(18) and matching all the effective keywords with all the dispatch sites to obtain a retrieval database.
In a preferred embodiment of this embodiment, the second step includes the following steps:
(21) acquiring an address of a to-be-dispatched piece;
(22) and performing word segmentation on the address to be dispatched to obtain at least one keyword for retrieval.
In a preferred embodiment of this embodiment, step three includes the following steps:
(31) sending the at least one keyword for retrieval to a retrieval database, if the matching is successful, turning to the step (32), and if the matching is failed, turning to the step (33);
(32) matching successfully, obtaining at least one to-be-screened dispatch station, taking the to-be-screened dispatch station with the probability of occurrence in the at least one to-be-screened dispatch station not lower than a set second threshold value as a to-be-delivered dispatch station, and transferring the to-be-dispatched dispatch to a sorting basket corresponding to the dispatch station;
(33) and if the matching fails, adding the address of the to-be-dispatched piece as a key word into the retrieval database, and forwarding the to-be-dispatched piece to the unidentified sorting basket for manual processing.
In the preferred scheme of this embodiment, the historical dispatch address information in the historical dispatch address database is normalized.
In the preferred embodiment, the dispatch site information in the site dispatch area database is corrected.
In the present embodiment, it is preferable to adjust the weight of the corresponding dispatch station and adjust the corresponding sorting basket position according to a change in the frequency of occurrence of the search keyword within a certain period of time.
A double-layer four-area express intelligent sorting device comprises an express sorting device and a terminal in signal connection with the express sorting device; the express sorting device comprises an identification code scanner, a main conveying belt, a first conveying belt, a second conveying belt and a transfer mechanism, wherein the first conveying belt and the second conveying belt are arranged one above the other, the main conveying belt is connected with the first conveying belt positioned above the main conveying belt, the first conveying belt and the second conveying belt are connected through the transfer mechanism so as to transfer express on the first conveying belt to the second conveying belt, the first conveying belt is also connected with a conveying belt to be fed, and the identification code scanner is arranged above the first conveying belt or the main conveying belt so as to identify an express identification code; the terminal comprises a common word bank, a road database, a position database, a historical delivery database, a delivery data correction module, a keyword extraction module, a keyword database and an automatic site identification module.
Example two:
as shown in the figure, the embodiment also provides an express sorting device applying the material express sorting method, which comprises an express sorting device and a terminal in signal connection with the express sorting device; wherein the content of the first and second substances,
express delivery sorting device includes that the sign indicating number is swept to the identification code appearance, main conveyer belt 1, first conveyer belt 2, second conveyer belt 3 and shifts mechanism 4, first conveyer belt 2 and second conveyer belt 3 set up one on the other, main conveyer belt 1 with be located the top first conveyer belt 2 is connected, first conveyer belt 2 and second conveyer belt 3 pass through shift mechanism 4 and connect, in order to be located express delivery on the first conveyer belt 2 shifts to second conveyer belt 3, first conveyer belt 2 still is connected and is awaited material conveyer belt 5, the identification code scanner sets up first conveyer belt 2 top or main conveyer belt 1 top is in order to discern the express delivery identification code. In practical application, the express sorting device is matched with an express sorting trolley for use, the express sorting trolley comprises a supporting guide rail 6, a supporting slide block 7 and a trolley body, the trolley body is connected with a supporting slide block 7, the supporting slide block 7 can slide back and forth along the supporting guide rail 6, the trolley body comprises a frame 8 and a conveyor belt component 9, the conveyor belt component 9 is arranged on the frame 8, and can slide on the frame 8 in its entirety to expose at least one blanking opening 11 in the frame 8, the two sides of the frame 8 are provided with a movable slide rail and a movable slide block which are matched with each other to support the trolley body to move, the express sorting trolley comprises an upper trolley body and a lower trolley body, the upper trolley body and the lower trolley body are connected together through a connecting support 13, and the connecting support 13 is fixedly connected with the supporting slide block 7. In the using process, a worker places the express delivery on the main conveyer belt 1, the identification code scanner identifies the information of the express delivery and analyzes that the express delivery should be conveyed to an upper-layer sorting basket or a lower-layer sorting basket according to the information, after the identification code scanner identifies the information of the express delivery, the information of the express delivery should be analyzed and conveyed to the upper-layer sorting basket according to the information, the main conveyer belt 1 conveys the express delivery to the first conveyer belt 2, the first conveyer belt 2 conveys the express delivery to the waiting conveyer belt 5 positioned beside, after the express delivery is completely conveyed by the express delivery sorting trolley, the waiting conveyer belt 5 conveys the express delivery to the express delivery conveying trolley, the trolley body moves to a specified unloading position through the matching of the supporting guide rail 6 and the supporting slide block 7, meanwhile, the unloading ports 11 on the trolley body respectively correspond to the unloading positions positioned at two sides of the trolley body, the conveyer belt assembly 9 moves to one side of the frame 8 to expose the unloading port 11 corresponding to the unloading position, the conveyor belt assembly 9 is started to drive the express delivery piece on the conveyor belt assembly to move and fall into the discharging position below through the discharging opening 11 so as to finish sorting of the express delivery piece, and the express delivery sorting trolley is reset to perform next sorting; after the identification code scanner discerns express delivery piece information, should carry to lower floor's letter sorting basket according to this information analysis express delivery piece, then main conveyer belt 1 carries express delivery piece to first conveyer belt 2, and first conveyer belt 2 carries express delivery piece to transfer mechanism 4, and transfer mechanism 4 carries express delivery piece to second conveyer belt 3, and second conveyer belt 3 carries express delivery piece to express delivery transport trolley, and the above-mentioned operation of express delivery transport trolley is repeated. It should be noted that, because the first conveyer belt 2 needs to convey the express items conveyed from the main conveyer belt 1 to the first conveyer belt 2 to the express sorting trolley, and also needs to transfer the express items from the first conveyer belt 2 to the second conveyer belt 3 through the transfer mechanism 4, the conveying pressure of the first conveyer belt 2 is relatively high, and the waiting conveyer belt 5 is used for receiving the express items conveyed from the first conveyer belt 2 and conveying the express items to the express sorting trolley, so as to relieve the conveying pressure of the first conveyer belt 2, and avoid that the next express item is not reset because the express sorting trolley conveys the previous express item, but the next express item is already in place, which results in a phenomenon of confusion and deadlocking in the conveying process of the express items.
In a specific configuration of the transfer mechanism 4, the transfer mechanism 4 is a vertically disposed channel, and the channel includes two openings respectively connected to the first conveyor belt 2 and the second conveyor belt 3. The channel comprises a vertical section 41 and an inclined section 42, the inclined section 42 being inclined towards the second conveyor belt 3 side. When the first conveying belt 2 needs to convey the express delivery piece to the second conveying belt 3 through the transfer mechanism 4, the first conveying belt 2 conveys the express delivery piece to one side of the transfer mechanism 4, the express delivery piece falls into a channel of the transfer mechanism 4, and under the action of self gravity, the express delivery piece sequentially slides to the second conveying belt 3 along the vertical section 41 and the inclined section 42 where the barrel arrives.
In a preferred embodiment of this embodiment, a supporting plate 43 capable of moving up and down is arranged in the channel, a slide rail is vertically arranged on the inner side of the channel, the supporting plate 43 is provided with a slide block matched with the slide rail, a pushing portion is arranged on one side of the lower portion of the channel, and the pushing portion pushes the express delivery from the supporting plate 43 to the second conveyor belt 3. In practical application, the first conveyor belt 2 conveys the express items to the support plate 43 in the channel, then the support plate 43 carries the express items to convey the express items to the bottom along the mutually matched slide rails and slide blocks in the channel, and then the pushing portion located on one side of the lower portion of the channel pushes the express items on the support plate 43 out to the second conveyor belt 3, so that the express items are conveyed from the first conveyor belt 2 to the second conveyor belt 3. In practical application, the identification code scanner sets up in the top of first conveyer belt 2, and during the use, the express delivery identification code gets into main conveyer belt 1 upwards, and when carrying to first conveyer belt 2, the identification code scanner scans the identification code on the express delivery that is located first conveyer belt 2.
Specifically, the channel is provided with a screw rod 44, the supporting plate 43 is provided with a screw 45 matched with the screw rod 44, the screw rod 44 is connected with a driving motor 46, and the driving motor 46 drives the screw rod 44 to rotate so as to drive the supporting plate 43 to move up and down through the matching of the screw rod 45 and the screw rod 44. The screw rod 44 is arranged outside the channel and corresponds to the central axis of the supporting plate 43, a slot is arranged on the channel at a position corresponding to the screw rod 44, and a nut 45 of the supporting plate 43 extends out of the slot to the outside of the channel and is connected with the screw rod 44.
Further, the pushing part comprises a pushing plate 47 and an air cylinder 48, the air cylinder 48 is arranged on the supporting plate 43, and one end of an expansion rod of the air cylinder 48 is connected with the pushing plate 47. In the using process, the pushing part follows up with the supporting plate 43, when the supporting plate 43 moves downwards to a set position, the telescopic rod of the air cylinder 48 pushes out the pushing plate 47 so as to push the express delivery piece from the supporting plate 43 to the second conveying belt 3, and after the pushing is finished, the pushing part resets.
In addition, for the smooth follow main conveyer belt 1 of express delivery piece carry to first conveyer belt 2, main conveyer belt 1 is including the horizontal segment 101 and the climbing section 102 that connect gradually, wherein, the top of climbing section 102 is than first conveyer belt 2 is high for after the express delivery is carried to the end by main conveyer belt 1, the express delivery piece can be natural fall to first conveyer belt 2 on, and in order to avoid the express delivery piece to fall the in-process to appear damaging or the situation of upset, the top arm of climbing section 102 first conveyer belt 2 exceeds the diameter twice that is not more than the conveyer belt driving roller.
Specifically, 2 tops of first conveyer belt are provided with striker plate 12, avoid too big express delivery piece to get into, prevent because of the too big condition that leads to express delivery piece fastener to appear in transportation process of express delivery piece.
The terminal comprises a common word bank, a road database, a position database, a historical delivery database, a delivery data correction module, a keyword extraction module, a keyword database and a site automatic identification module, wherein the historical delivery database comprises a delivery address and a delivery site; the common word library stores common phrases for performing dictionary word segmentation on the delivery address; the road database stores road and street data; the location database stores known geographical locations with defined names; the historical delivery database stores historical delivery data of the express system; the delivery data correction module extracts delivery address characteristic values through a road database and a position database, and the delivery data correction module sorts and corrects historical delivery data to eliminate system deviation and human errors of the delivery data; the keyword extraction module carries out word segmentation, splitting, combination, sequencing and statistics on the delivery data, extracts effective keywords and delivery sites corresponding to the keywords, and forms a keyword database; the keyword database stores keywords and dispatch sites corresponding to the keywords, and provides dispatch site query for the site automatic identification module by taking the keywords as indexes; the automatic site recognition module carries out word segmentation, splitting, combination, query and statistics on the input delivery address to obtain the delivery site of the input delivery address.
The delivery data correction module comprises an address normalization unit and a site correction unit, the address normalization unit converts delivery addresses into consistent formats, and the site correction unit unifies delivery sites with delivery addresses with the same characteristic values.
The keyword extraction module comprises a keyword generation unit and a keyword filtering unit; the keyword generation unit splits and combines the dispatch addresses to generate a series of keywords; the keyword filtering unit calculates the proportion of the dispatch station corresponding to each keyword by using a sorting, grouping and statistical method, and reserves the dispatch station corresponding to the keyword with the proportion accounting for absolute dominance.
The automatic site identification module comprises an address input unit, a keyword generation unit, a site query unit and a site filtering unit; the address input unit inputs a dispatch address; the keyword generation unit splits and combines the dispatch addresses to generate a series of keywords; the site query unit queries a dispatch site corresponding to the keyword from the keyword database; and the station filtering unit counts the specific gravity of the dispatching stations, and the dispatching stations with the dominant specific gravity are reserved as output.
The common word stock stores common phrases, the phrases are used for performing dictionary word segmentation on the sending address, and the common word stock comes from an input method provider; the road database stores road and street data for identifying the road number information contained in the address, and the road database is from a map provider; the location database holds known geographical location data with a defined name, such as schools, cells, malls, buildings, etc., and the location database is from a map provider.
A double-layer four-area express intelligent sorting device and a control method thereof comprise the following steps:
the method comprises the following steps: constructing a retrieval database of the association of the keywords and the dispatching sites;
step two: scanning an address of a to-be-dispatched object to obtain a keyword for retrieval;
step three: matching the dispatching site: sending the keywords for retrieval to a retrieval database for matching, and if the keywords are successfully matched with the corresponding delivery station, transferring the to-be-delivered item to a sorting basket corresponding to the delivery station; and if the express delivery stations cannot be matched, the express delivery articles are transferred to unidentified sorting baskets for manual processing.
The first step comprises the following steps:
(11) extracting all historical dispatch address information from a historical dispatch address database;
(12) extracting all piece dispatching site information from a site dispatching area database;
(13) analyzing the longitude and latitude of all historical dispatch address information and the delivery area information of all dispatch sites to obtain the longitude and latitude information of all historical dispatch addresses and the delivery area longitude and latitude information of all dispatch sites;
(14) processing the longitude and latitude information of all historical dispatch addresses and the longitude and latitude information of delivery areas of all dispatch sites to obtain the matching relation between all historical dispatch addresses and all dispatch sites;
(15) performing word segmentation on all historical dispatch addresses one by one to correspondingly obtain at least one keyword;
(16) obtaining keyword distribution information of all keywords in all the dispatch sites according to the matching relation between all the historical dispatch addresses and all the dispatch sites in the step (4);
(17) processing the keyword distribution information to obtain the occurrence frequency of all keywords in any delivery site, and taking the keywords of which the occurrence frequency is not lower than a set first threshold value at any delivery site as effective keywords of the delivery site;
(18) and matching all the effective keywords with all the dispatch sites to obtain a retrieval database.
Preferably, the first threshold value is set to 65% to 95%.
In this embodiment, the first threshold can be set to 65% to 95%, so that more effective keywords can be obtained more accurately, and the sorting accuracy is further ensured.
And the historical dispatch address information in the historical dispatch address database is processed through normalization. The normalization method of the dispatch address of the read historical dispatch data by the address normalization unit comprises the following steps: the traditional Chinese characters are converted into simplified Chinese characters; converting full-angle characters into half-angle characters; converting Chinese number into Arabic number; converting capital letters into lowercase letters; filtering redundant unaddressed symbols, only reserving spaces, brackets and dash signs, and reserving spaces among English words or numbers; after the above-mentioned treatment, the normalized address containing simple Chinese characters, semi-angle symbols, Arabic numerals, lower case letters and meaningful blank, parentheses and dash signs is obtained.
And the dispatch site information in the site dispatch area database is corrected. The method for correcting the systematic errors and the artificial errors in the historical dispatch data by the site correcting unit comprises the following steps: identifying the road number information in the dispatch address by using a road database, and extracting the road number information as a characteristic value of the dispatch address; identifying interest points in the dispatch address by using a position database, and extracting interest point information as a characteristic value of the dispatch address; if the dispatch address can not extract the route number information or the interest point information, taking the whole dispatch address as a characteristic value; sorting and grouping are carried out by taking the dispatch address characteristic value as a first basis and the dispatch sites as a second basis, the proportion of the dispatch site corresponding to each characteristic value is calculated, and the dispatch site with the largest proportion is taken as the final dispatch site of the dispatch address corresponding to the characteristic value.
The double-layer four-area express intelligent sorting equipment and the control method thereof have the following optional steps:
(21) acquiring an address of a to-be-dispatched piece;
(22) and performing word segmentation on the address to be dispatched to obtain at least one keyword for retrieval.
Extracting effective keywords and the delivery sites corresponding to the keywords from the historical delivery data through a keyword extraction module to serve as data bases for automatic site identification:
the keyword generating unit generates various keywords which can be combined by splitting and combining characters, numbers and symbols of the dispatch address, and the method for generating the keywords by the keyword generating unit comprises the following steps:
performing dictionary word segmentation on the dispatch address by using a common word bank, and splitting the dispatch address into a plurality of fragments;
taking English words and numbers in the dispatch address as separate segments;
connecting two split adjacent segments, keeping the connection of the segments containing two or more continuous Chinese characters, and connecting the segments to generate keywords;
the keyword filtering unit keeps keywords with absolute excellent dispatch sites as effective keywords by calculating the distribution condition of the dispatch sites corresponding to the keywords, and the filtering method for filtering the keywords by the keyword filtering unit comprises the following steps:
sorting by taking the keywords as a first sorting basis and taking the dispatch sites as a second sorting basis;
counting the proportion of the dispatch sites corresponding to each keyword;
and key words which account for absolute dominance and have the proportion of the dispatch site not less than 80% are reserved.
The third step comprises the following steps:
(31) sending the at least one keyword for retrieval to a retrieval database, if the matching is successful, turning to the step (32), and if the matching is failed, turning to the step (33);
(32) matching successfully, obtaining at least one to-be-screened dispatch station, taking the to-be-screened dispatch station with the probability of occurrence in the at least one to-be-screened dispatch station not lower than a set second threshold value as a to-be-delivered dispatch station, and transferring the to-be-dispatched dispatch to a sorting basket corresponding to the dispatch station;
(33) and if the matching fails, adding the address of the to-be-dispatched piece as a key word into the retrieval database, and forwarding the to-be-dispatched piece to the unidentified sorting basket for manual processing.
Acquiring an externally input dispatch address through an address input unit; the site query unit takes the keywords as query conditions and queries the dispatch sites corresponding to the keywords from the keyword database; and the site filtering unit counts the specific gravity of each inquired dispatch site, keeps the dominant dispatch site with the specific gravity of not less than 65 percent as the final dispatch site to be output, and outputs an unknown result if no dominant dispatch site with the specific gravity of not less than 65 percent exists.
In a preferred embodiment of this embodiment, the sorting method further includes the following steps:
step four: adjusting the sorting basket: and carrying out weight arrangement on the dispatch stations according to the occurrence frequency of the keywords for retrieval from large to small, wherein the closer the sorting basket corresponding to the dispatch station with the largest weight is to the inlet of the sorting equipment.
In the present embodiment, it is preferable to adjust the weight of the corresponding dispatch station and adjust the corresponding sorting basket position according to a change in the frequency of occurrence of the search keyword within a certain period of time.
Through setting up sign such as characters, pattern, color and corresponding device and the adjustment of convenient letter sorting basket on the letter sorting basket, this adjustment mode can carry out automatic adjustment through mechanical automation's mode, also can carry out manual push-and-pull adjustment through the installation wheelset that can brake under the letter sorting basket.
Example three:
in the present embodiment, a computer-readable storage medium is provided, which stores a computer program comprising program instructions that, when executed by a processor, implement a logistics express sorting method in an embodiment of the present invention.
The computer readable storage medium may be an internal storage unit of the terminal according to any of the foregoing embodiments, for example, a hard disk or a memory of the terminal. The computer readable storage medium may also be an external storage device of the terminal, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), and the like provided on the terminal. Further, the computer-readable storage medium may also include both an internal storage unit and an external storage device of the terminal. The computer-readable storage medium is used for storing the computer program and other programs and data required by the terminal. The computer readable storage medium may also be used to temporarily store data that has been output or is to be output.
Those of ordinary skill in the art will appreciate that the elements and algorithm steps of the examples described in connection with the embodiments disclosed herein may be embodied in electronic hardware, computer software, or combinations of both, and that the components and steps of the examples have been described in a functional general in the foregoing description for the purpose of illustrating clearly the interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
It can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working processes of the terminal and the unit described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the several embodiments provided in the present application, it should be understood that the disclosed terminal and method can be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may also be an electric, mechanical or other form of connection.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment of the present invention.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention essentially or partially contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product stored in a storage medium and including instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
In summary, the invention provides double-layer four-area express intelligent sorting equipment and a control method, by using the logistics express sorting method, the positions of the sorting baskets can be sorted in advance, a large number of to-be-dispatched articles located at the same dispatch station can be sorted into the sorting baskets at the first time, and can be carried away by a transport tool in time after the sorting baskets are fully loaded, so that a large amount of sorting time is saved, meanwhile, by using the logistics express sorting method, the sorting speed can be effectively improved, the sorting quality is greatly improved, the sorting error rate is reduced, manual processing means are reserved, and the phenomenon that addresses without dispatching history are not known to be transferred into which sorting basket to cause the addresses to be stuck on a conveying belt to influence subsequent sorting operation is avoided.
Although the invention has been described above with reference to various embodiments, it should be understood that many changes and modifications may be made without departing from the scope of the invention. That is, the methods, systems, and devices discussed above are examples. Various configurations may omit, substitute, or add various procedures or components as appropriate. For example, in alternative configurations, the methods may be performed in an order different than that described, and/or various components may be added, omitted, and/or combined. Moreover, features described with respect to certain configurations may be combined in various other configurations, as different aspects and elements of the configurations may be combined in a similar manner. Further, elements therein may be updated as technology evolves, i.e., many elements are examples and do not limit the scope of the disclosure or claims.
Specific details are given in the description to provide a thorough understanding of the exemplary configurations including implementations. However, configurations may be practiced without these specific details, e.g., well-known circuits, processes, algorithms, structures, and techniques have been shown without unnecessary detail in order to avoid obscuring the configurations. This description provides example configurations only, and does not limit the scope, applicability, or configuration of the claims. Rather, the foregoing description of the configurations will provide those skilled in the art with an enabling description for implementing the described techniques. Various changes may be made in the function and arrangement of elements without departing from the spirit or scope of the disclosure.
It is intended that the foregoing detailed description be regarded as illustrative rather than limiting, and that it be understood that it is the following claims, including all equivalents, that are intended to define the spirit and scope of this invention. The above examples are to be construed as merely illustrative and not limitative of the remainder of the disclosure. After reading the description of the invention, the skilled person can make various changes or modifications to the invention, and these equivalent changes and modifications also fall into the scope of the invention defined by the claims.
Claims (9)
1. A control method for intelligent express sorting equipment is characterized by comprising the following steps:
the method comprises the following steps: constructing a retrieval database of the association of the keywords and the dispatching sites;
step two: scanning an address of a to-be-dispatched object to obtain a keyword for retrieval;
step three: matching the dispatching site: sending the keywords for retrieval to a retrieval database for matching, and if the keywords are successfully matched with the corresponding delivery station, transferring the to-be-delivered item to a sorting basket corresponding to the delivery station; and if the express delivery stations cannot be matched, the express delivery articles are transferred to unidentified sorting baskets for manual processing.
2. The intelligent express sorting equipment control method of claim 1, wherein the first step comprises the following steps:
(11) extracting all historical dispatch address information from a historical dispatch address database;
(12) extracting all piece dispatching site information from a site dispatching area database;
(13) analyzing the longitude and latitude of all historical dispatch address information and the delivery area information of all dispatch sites to obtain the longitude and latitude information of all historical dispatch addresses and the delivery area longitude and latitude information of all dispatch sites;
(14) processing the longitude and latitude information of all historical dispatch addresses and the longitude and latitude information of delivery areas of all dispatch sites to obtain the matching relation between all historical dispatch addresses and all dispatch sites;
(15) performing word segmentation on all historical dispatch addresses one by one to correspondingly obtain at least one keyword;
(16) obtaining keyword distribution information of all keywords in all the dispatch sites according to the matching relation between all the historical dispatch addresses and all the dispatch sites in the step (4);
(17) processing the keyword distribution information to obtain the occurrence frequency of all keywords in any delivery site, and taking the keywords of which the occurrence frequency is not lower than a set first threshold value at any delivery site as effective keywords of the delivery site;
(18) and matching all the effective keywords with all the dispatch sites to obtain a retrieval database.
3. The intelligent sorting equipment control method for express delivery according to claim 2, wherein the historical delivery address information in the historical delivery address database is processed through standardization.
4. The intelligent sorting equipment control method for express delivery according to claim 2, wherein the delivery site information in the site delivery area database is processed by correction.
5. The intelligent express sorting equipment control method of claim 1, wherein the second step comprises the following steps:
(21) acquiring an address of a to-be-dispatched piece;
(22) and performing word segmentation on the address to be dispatched to obtain at least one keyword for retrieval.
6. The intelligent express sorting equipment control method of claim 1, wherein the third step comprises the following steps:
(31) sending the at least one keyword for retrieval to a retrieval database, if the matching is successful, turning to the step (32), and if the matching is failed, turning to the step (33);
(32) matching successfully, obtaining at least one to-be-screened dispatch station, taking the to-be-screened dispatch station with the probability of occurrence in the at least one to-be-screened dispatch station not lower than a set second threshold value as a to-be-delivered dispatch station, and transferring the to-be-dispatched dispatch to a sorting basket corresponding to the dispatch station;
(33) and if the matching fails, adding the address of the to-be-dispatched piece as a key word into the retrieval database, and forwarding the to-be-dispatched piece to the unidentified sorting basket for manual processing.
7. The intelligent express sorting equipment control method of claim 1, wherein the sorting method further comprises the following steps:
step four: adjusting the sorting basket: and carrying out weight arrangement on the dispatch stations according to the occurrence frequency of the keywords for retrieval from large to small, wherein the closer the sorting basket corresponding to the dispatch station with the largest weight is to the inlet of the sorting equipment.
8. The intelligent sorting equipment control method for express delivery according to claim 7, wherein the weight of the corresponding delivery site is adjusted according to the change of the occurrence frequency of the keyword for retrieval within a certain time, and the position of the corresponding sorting basket is adjusted.
9. A double-layer four-area intelligent express sorting device is characterized by comprising an express sorting device and a terminal in signal connection with the express sorting device; the express sorting device comprises an identification code scanner, a main conveying belt, a first conveying belt, a second conveying belt and a transfer mechanism, wherein the first conveying belt and the second conveying belt are arranged one above the other, the main conveying belt is connected with the first conveying belt positioned above the main conveying belt, the first conveying belt and the second conveying belt are connected through the transfer mechanism so as to transfer express on the first conveying belt to the second conveying belt, the first conveying belt is also connected with a conveying belt to be fed, and the identification code scanner is arranged above the first conveying belt or the main conveying belt so as to identify an express identification code; the terminal comprises a common word bank, a road database, a position database, a historical delivery database, a delivery data correction module, a keyword extraction module, a keyword database and an automatic site identification module.
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