CN104851006A - Dispersing scope determination method and apparatus - Google Patents
Dispersing scope determination method and apparatus Download PDFInfo
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- CN104851006A CN104851006A CN201510262714.4A CN201510262714A CN104851006A CN 104851006 A CN104851006 A CN 104851006A CN 201510262714 A CN201510262714 A CN 201510262714A CN 104851006 A CN104851006 A CN 104851006A
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Abstract
The invention provides a dispersing scope determination method and apparatus. The dispersing scope determination method comprises the following step of: a preparation step, i.e., performing fragmentation on collected geographic positions to segment into multiple small areas, for each small area among the multiple small areas, by taking the latitude and longitude of the center point of the area as the original code of the area, obtaining a Hash code of the original code by use of a Hash algorithm, and accordingly obtaining a first Harsh code group; and a selection step, i.e., selecting a Hash code corresponding to a dispersing area required by merchant from the first Harsh code group to form a second Hash code group so as to determine the dispersing scope of the merchant.
Description
Technical field
The present invention relates to dispensing range determining method and device, particularly relate on line to the dispensing range determining method in O2O pattern under line and device.
Background technology
To (Online To Offline is called for short " O2O ") under line later on line, refer to and the commercial chance under line is combined with internet, allow internet become the foreground of off-line transaction.Under this line-transect, service just can attract customers with on line, and consumer can screen service with on line, also has conclusion of the business to settle accounts online, reaches scale very soon.Importantly, promotion effect can be looked into, and every transaction can be followed the tracks of.Be easy to carry out data analysis, precision marketing in conjunction with large data, reduce offline businesses' cost and improve profit.O2O pattern is abnormal fiery, and each major company falls over each other to enter O2O.The huge consumer group gives fresh, and milk etc. need the service of delivering goods to the customers to bring the difficulty of dispensing.How quick, effective, balanced under decision line, which family businessman deallocation send, to line bringing no small challenge.
For the dispensing scope how determining offline businesses, in prior art, usually there are range marker method and Text Flag method.
Fig. 3 is the schematic diagram of the range marker method represented in the past.For range marker method, line is reached the standard grade lower to discussing the maximum magnitude providing a dispensing, draws circle using this scope as radius.After each consumer's online trading success, calculate this consumer in which circle, all consumers in this circle are all undertaken providing and delivering and serving by current businessman.If consumer is in multiple circle or not in any one circle, then the businessman that selected distance consumer is nearest; In case of multiple businessman is identical to the distance of consumer, then produce random number, random selecting businessman provides and delivers to it and serves.
Fig. 4 is the schematic diagram of the Text Flag method represented in the past.For Text Flag method, line is reached the standard grade lower to discussing, and each businessman carries out text mark to hope dispensing and the region that can arrive in time.After each consumer's online trading success, scan the region text that all businessmans mark, if in the region text that marks in certain businessman of consumer, then undertaken provide and deliver by this businessman and serve.As multiple regions text, then undertaken serving by the businessman of favorable comment degree the best and provide and deliver.
But, range marker method in the past and text mark method, be all division one bulk portion, independence is not strong; All need a large amount of calculating and inquiry at every turn, increase server burden, computing velocity is slow, affects Consumer's Experience; Easily cause the distribution capacity of the running at full capacity of some businessmans and some businessmans to leave unused, both scheduling of resource was dumb.
Under the perfervid development of O2O, consumer's growth is exceedingly fast, and businessman's quantity growth does not catch up with.Need a kind of computation complexity badly low, fragment type Region dividing is provided and delivered resource regulating method flexibly, gives full play of the distribution capacity of businessman, reduces businessman's distribution cost, improves service quality.In this area, computation complexity be used to measure algorithm run time need consumption calculations machine time and space resource number concept.The lower expression of complexity needs the resource of consumption calculations machine fewer.
Summary of the invention
Propose the present invention in view of the foregoing.The object of the present invention is to provide the dispensing range determining method under a kind of O2O pattern and device, can reduce computation complexity, fragment type Region dividing carries out dispensing scheduling of resource neatly, thus gives full play of the distribution capacity of businessman, reduce businessman's distribution cost, improve service quality.
To achieve these goals, according to the present invention, propose a kind of dispensing range determining method, comprise: preparation process, fragmentation is carried out to the geographic position of collecting, be divided into multiple pocket, for each pocket in described multiple pocket, with the longitude and latitude of this regional center point as the true form in this region, utilize hash algorithm to obtain the Hash codes of described true form, thus obtain the first Hash code group; With selection step, to select from described first Hash code group and businessman wishes that Hash codes corresponding to the region of providing and delivering forms the second Hash code group, thus determine the dispensing scope of described businessman.
In addition, according to said method, can also comprise: utilize described hash algorithm, the longitude and latitude corresponding with the pocket at consumer place is transformed to the Hash codes i.e. step of the 3rd Hash codes; With fragment query steps, the Hash codes that inquiry is equal with described 3rd Hash codes in described second Hash code group, thus judge whether described businessman matches with described consumer.
In addition, according to said method, when inquiring the businessman that one or more and described consumer matches, by scheduling, the businessman that described consumer is served can also be decided.
In addition, according to said method, can also before described fragment query steps, whether inquiry exists the Hash codes equal with described 3rd Hash codes in described first Hash code group, if there is not the Hash codes equal with described 3rd Hash codes in described first Hash code group, then described 3rd Hash codes is increased in described first Hash code group, and re-executes described selection step.
In addition, according to said method, when to inquire the consumer corresponding with certain businessman be multiple consumer, this multiple consumer can also be determined as being served by this certain businessman.
In addition, according to said method, can also described hash algorithm be Geohash algorithm.
In addition, the present invention proposes a kind of dispensing ranges determination device, comprise: preparatory unit, it carries out fragmentation to the geographic position of collecting, be divided into multiple pocket, for each pocket in described multiple pocket, by the longitude and latitude of this regional center point true form as this region, utilize hash algorithm to obtain the Hash codes of described true form, thus obtain the first Hash code group; And selection unit, its Hash codes selecting the region of wishing with businessman to provide and deliver corresponding from described first Hash code group forms the second Hash code group, thus determines the dispensing scope of described businessman.
In addition, the present invention proposes a kind of dispensing ranges determination device, comprise: preparatory unit, it carries out fragmentation to the geographic position of collecting, be divided into multiple pocket, for each pocket in described multiple pocket, by the longitude and latitude of this regional center point true form as this region, utilize hash algorithm to obtain the Hash codes of described true form, thus obtain the first Hash code group; Selection unit, its Hash codes selecting the region of wishing with businessman to provide and deliver corresponding from described first Hash code group forms the second Hash code group; Query unit, its Hash codes corresponding to the longitude and latitude corresponding with the pocket at consumer place utilizing described second Hash code group and obtained by described hash algorithm, dispatches the businessman served described consumer; And applying unit, it encapsulates the scheduling result of described query unit, so that application interface calls.
According to the present invention, compared to prior art, just complete calculating in a large number in the preparatory stage.And the preparatory stage only needs increment to add, all data need not be reruned, only need run several the data needing to add.In addition, because Hash codes is unique string number, just directly can judge that whether Hash codes is equal when inquiry and inquire about consumer location, calculate very fast efficient.Fragmentation is claimed, and flexible allocation businessman needs the region of dispensing, greatly reduces distribution cost, shares the dispensing pressure of Liao Ge businessman.
Accompanying drawing explanation
By reference to following combination accompanying drawing to adopted detailed description of the preferred embodiment, above-mentioned purpose of the present invention, advantage and feature will become more apparent, wherein:
Fig. 1 is the signal pie graph of O2O of the present invention dispensing ranges determination device.
Fig. 2 is the schematic flow diagram of O2O of the present invention dispensing range determining method.
Fig. 3 is the schematic diagram of the range marker method represented in the past.
Fig. 4 is the schematic diagram of the Text Flag method represented in the past.
Embodiment
Below, with reference to accompanying drawing, the present invention is described in detail.
Fig. 1 is the signal pie graph of O2O of the present invention dispensing ranges determination device.As shown in Figure 1, dispensing ranges determination device of the present invention comprises preparation module (unit), claims (selection) module, enquiry module, application module.Preparatory unit is used for carrying out fragmentation to the geographic position of collecting, be divided into multiple pocket, for each pocket in described multiple pocket, by the longitude and latitude of this regional center point true form as this region, utilize hash algorithm to obtain the Hash codes of described true form, thus obtain the first Hash code group.Selection unit is used for selecting from described first Hash code group and businessman wishes that Hash codes corresponding to the region of providing and delivering forms the second Hash code group.Query unit, for utilizing the Hash codes corresponding to described second Hash code group and the longitude and latitude corresponding with the pocket at consumer place that obtained by described hash algorithm, dispatches the businessman served described consumer.Applying unit is used for encapsulating the scheduling result of described query unit, so that application interface calls.
In addition, dispensing ranges determination device of the present invention can also be configured to comprise: preparatory unit, it carries out fragmentation to the geographic position of collecting, be divided into multiple pocket, for each pocket in described multiple pocket, with the longitude and latitude of this regional center point as the true form in this region, utilize hash algorithm to obtain the Hash codes of described true form, thus obtain the first Hash code group; And selection unit, its Hash codes selecting the region of wishing with businessman to provide and deliver corresponding from described first Hash code group forms the second Hash code group, thus determines the dispensing scope of described businessman.
Below, with reference to Fig. 2, the flow process of dispensing range determining method of the present invention is specifically described.Fig. 2 is the schematic flow diagram of O2O of the present invention dispensing range determining method.
Utilize preparation module, by collecting geography information, after data integration, fragmentation is carried out to geographic position, is divided into pocket, carry out the true form as this region with the longitude and latitude of this regional center point, then utilize Geohash hash method to true form Hash, obtain a unique Hash codes.Even if need newly-increased geographic position, also can go out Hash codes by Hash very easily, use increment method, add to fast in the result set of original preparation module.Geohash hash method, i.e. geographical co-ordinate system hash method, by dichotomy pair warp and weft degree Hash, make it become a string binary number.And ensure that longitude and latitude and binary number are one-to-one relationships, ensure without repeating.About Geohash hash method, also can see " http://en.wikipedia.org/wiki/Geohash ".
Certainly, except Geohash hash method, other hash methods also can be adopted to reach object of the present invention.When adopting other hash methods, also needing cut zone, carrying out fragmentation process.
Module is claimed in utilization, and the region that oneself wishes dispensing is claimed in businessman's personalized customization.Can need not to be a bulk portion, can be dispersion, fragmentation, scrappy region.That is, to select from above-mentioned generated Hash codes and businessman wishes the Hash codes that the region of providing and delivering is corresponding, thus determine the dispensing scope of this businessman.
Can also in conjunction with large data analysis, it is many at which region order to derive each businessman, carries out the distribution cost that the dispensing of large quantity can also reduce businessman greatly.
When inquiry by which B to C is served, the longitude and latitude corresponding with the pocket at consumer place can be transformed to Hash codes.Because Hash codes is a string numeral uniquely, thus inquiry whether only need contrast numeral equal, equal, found the region at consumer place.If there is multiple businessman to match, then by dispatching method, send the minimum businessman of dispensing pressure carry out providing and delivering and serve, multiple businessman has shared dispensing pressure.If only have a businessman, be then pushed directly in scheduling result.Obtain scheduling result after dispatching method completes to call for each application interface.For the dispatching method inquired when multiple businessman matches, adopt the existing dispatching method in this area, repeat no more here.
Application module is used for encapsulating enquiry module, calls to facilitate each application interface.
As mentioned above, dispensing range determining method of the present invention, comprise: preparation process, fragmentation is carried out to the geographic position of collecting, be divided into multiple pocket, for each pocket in described multiple pocket, by the longitude and latitude of this regional center point true form as this region, utilize hash algorithm to obtain the Hash codes of described true form, thus obtain the first Hash code group; With selection step, to select from described first Hash code group and businessman wishes that Hash codes corresponding to the region of providing and delivering forms the second Hash code group, thus determine the dispensing scope of described businessman.In addition, preferably also comprise: utilize described hash algorithm, the longitude and latitude corresponding with the pocket at consumer place is transformed to the Hash codes i.e. step of the 3rd Hash codes; With fragment query steps, the Hash codes that inquiry is equal with described 3rd Hash codes in described second Hash code group, thus judge whether described businessman matches with described consumer.
Use geographic area segmentation fragmentation in the present invention, and use Geohash to carry out Hash to obtain Hash codes, facilitate follow-up searching, the calculated amount calculated in real time when greatly reducing inquiry.And the geographic area after fragmentation facilitates businessman's personalized customization.
Although below show the present invention in conjunction with the preferred embodiments of the present invention, one skilled in the art will appreciate that without departing from the spirit and scope of the present invention, various amendment, replacement and change can be carried out to the present invention.Therefore, the present invention should not limited by above-described embodiment, and should be limited by claims and equivalent thereof.
Claims (8)
1. a dispensing range determining method, comprising:
Preparation process, fragmentation is carried out to the geographic position of collecting, be divided into multiple pocket, for each pocket in described multiple pocket, by the longitude and latitude of this regional center point true form as this region, utilize hash algorithm to obtain the Hash codes of described true form, thus obtain the first Hash code group; With
Select step, to select from described first Hash code group and businessman wishes that Hash codes corresponding to the region of providing and delivering forms the second Hash code group, thus determine the dispensing scope of described businessman.
2. method according to claim 1, wherein, also comprises:
Utilize described hash algorithm, the longitude and latitude corresponding with the pocket at consumer place is transformed to the Hash codes i.e. step of the 3rd Hash codes; With
Fragment query steps, the Hash codes that inquiry is equal with described 3rd Hash codes in described second Hash code group, thus judge whether described businessman matches with described consumer.
3. method according to claim 2, wherein,
When inquiring the businessman that one or more and described consumer matches, by scheduling, decide the businessman that described consumer is served.
4. method according to claim 2, wherein,
Before described fragment query steps, whether inquiry exists the Hash codes equal with described 3rd Hash codes in described first Hash code group, if there is not the Hash codes equal with described 3rd Hash codes in described first Hash code group, then described 3rd Hash codes is increased in described first Hash code group, and re-executes described selection step.
5. method according to claim 2, wherein,
When to inquire the consumer corresponding with certain businessman be multiple consumer, this multiple consumer is determined as being served by this certain businessman.
6. method as claimed in any of claims 1 to 5, wherein,
Described hash algorithm is Geohash algorithm.
7. a dispensing ranges determination device, comprising:
Preparatory unit, it carries out fragmentation to the geographic position of collecting, be divided into multiple pocket, for each pocket in described multiple pocket, by the longitude and latitude of this regional center point true form as this region, utilize hash algorithm to obtain the Hash codes of described true form, thus obtain the first Hash code group; With
Selection unit, its Hash codes selecting the region of wishing with businessman to provide and deliver corresponding from described first Hash code group forms the second Hash code group, thus determines the dispensing scope of described businessman.
8. a dispensing ranges determination device, comprising:
Preparatory unit, it carries out fragmentation to the geographic position of collecting, be divided into multiple pocket, for each pocket in described multiple pocket, by the longitude and latitude of this regional center point true form as this region, utilize hash algorithm to obtain the Hash codes of described true form, thus obtain the first Hash code group;
Selection unit, its Hash codes selecting the region of wishing with businessman to provide and deliver corresponding from described first Hash code group forms the second Hash code group;
Query unit, its Hash codes corresponding to the longitude and latitude corresponding with the pocket at consumer place utilizing described second Hash code group and obtained by described hash algorithm, dispatches the businessman served described consumer; With
Applying unit, it encapsulates the scheduling result of described query unit, so that application interface calls.
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Cited By (11)
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| CN105976151A (en) * | 2016-05-27 | 2016-09-28 | 北京京东尚科信息技术有限公司 | Drawing method and apparatus for distribution area |
| CN107437122A (en) * | 2016-05-26 | 2017-12-05 | 北京三快在线科技有限公司 | Determine that businessman dispenses the method and device of scope |
| CN108596709A (en) * | 2018-03-28 | 2018-09-28 | 浙江仟和网络科技有限公司 | A kind of real-time pressure monitoring system for taking out order |
| CN109242401A (en) * | 2018-11-20 | 2019-01-18 | 拉扎斯网络科技（上海）有限公司 | Dispense setting method, device, electronic equipment and the readable storage medium storing program for executing of range |
| CN109670721A (en) * | 2018-12-26 | 2019-04-23 | 拉扎斯网络科技（上海）有限公司 | Method for scheduling task, device, electronic equipment and computer readable storage medium |
| CN109685622A (en) * | 2018-12-25 | 2019-04-26 | 拉扎斯网络科技（上海）有限公司 | A kind of information processing method, device, storage medium and electronic equipment |
| CN109711789A (en) * | 2019-01-22 | 2019-05-03 | 北京顺丰同城科技有限公司 | A kind of dispatching method of determining range and device |
| CN109711783A (en) * | 2018-12-28 | 2019-05-03 | 拉扎斯网络科技（上海）有限公司 | Dispense generation method, device, server and the storage medium of range |
| WO2019218668A1 (en) * | 2018-05-17 | 2019-11-21 | 北京三快在线科技有限公司 | Determination of distribution range |
| CN110766500A (en) * | 2018-07-27 | 2020-02-07 | 北京京东尚科信息技术有限公司 | Method and device for determining service area |
| CN111144904A (en) * | 2019-12-19 | 2020-05-12 | 北京三快在线科技有限公司 | Merchant recall method and device, electronic equipment and readable storage medium |
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| CN107437122A (en) * | 2016-05-26 | 2017-12-05 | 北京三快在线科技有限公司 | Determine that businessman dispenses the method and device of scope |
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| CN109242401B (en) * | 2018-11-20 | 2020-12-15 | 拉扎斯网络科技（上海）有限公司 | Distribution range setting method and device, electronic equipment and readable storage medium |
| CN109242401A (en) * | 2018-11-20 | 2019-01-18 | 拉扎斯网络科技（上海）有限公司 | Dispense setting method, device, electronic equipment and the readable storage medium storing program for executing of range |
| CN109685622A (en) * | 2018-12-25 | 2019-04-26 | 拉扎斯网络科技（上海）有限公司 | A kind of information processing method, device, storage medium and electronic equipment |
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| CN109711789A (en) * | 2019-01-22 | 2019-05-03 | 北京顺丰同城科技有限公司 | A kind of dispatching method of determining range and device |
| CN111144904A (en) * | 2019-12-19 | 2020-05-12 | 北京三快在线科技有限公司 | Merchant recall method and device, electronic equipment and readable storage medium |
| CN111144904B (en) * | 2019-12-19 | 2022-01-21 | 北京三快在线科技有限公司 | Merchant recall method and device, electronic equipment and readable storage medium |
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Application publication date: 20150819 |