CN103489140B - Method is checked in home-delivery center based on commodity weight outbound - Google Patents

Abstract

The present invention relates to the outbound of a kind of home-delivery center based on commodity weight and check method, the standard deviation sigma of commodity single-piece sample weight will be obtained_k, maximum W_maxk, minimum of a value W_minkAnd each commodity single-piece sample mean weightAnd corresponding goods identification information and the binding of auxiliary information are stored in database, each container weight W_CAnd the container identification information of correspondence and auxiliary information binding after be stored in database；Warehouse management system issues electronic pick list, reality is chosen type of merchandize and quantity thereof and is stored in database, by each sorting commodity gross weight W with the binding of container identification information_tAnd the container identification information of correspondence bind after be stored in database, automatically check and check the information of container on selection commodity needed for module is obtained by its reader and recall relevant information, calculate row contrast and judge, checking the binding by releasing electronic pick list and selection container identification.The present invention can realize high accuracy and quickly automation is checked, and effectively promotes home-delivery center's warehouse outbound efficiency, low cost, adapts to wide.

Description

Method is checked in home-delivery center based on commodity weight outbound

Technical field

The present invention relates to the outbound of a kind of home-delivery center based on commodity weight and check method, belong to logistlcs technology field.

Background technology

Home-delivery center warehouse needs to choose the commodity ordered by client according to the order of client, then by automatically Sorting system sorts, and checks and outbound.Before the commodity in the order under client are delivered to client, need Before outbound, the commodity of selection are checked, it is ensured that type of merchandize and quantity according to order selection are accurately. Traditional method of checking is to check by manually singly counting the commodity in each selection container according to corresponding selection Mode.But it is big to there is labour intensity in mode of checking of manually counting, and efficiency is low.Commodity overstocking to be checked is made to have a strong impact on out Storehouse efficiency, and the accuracy checked of manually counting stirs big instability, the problem that human cost raises year by year.Simultaneously Exist client ordered commodity are had objection complaint time, home-delivery center warehouse cannot provide vaild evidence to business ordered by client Product are reviewed in the virtual condition of outbound.

Summary of the invention

It is an object of the present invention to provide one to be easily achieved, check accuracy high, low cost, adapt to wide, can effectively review Home-delivery center based on commodity weight outbound check method.

The present invention is that a kind of technical scheme reaching above-mentioned purpose is: the outbound of a kind of home-delivery center based on commodity weight is checked Method, it is characterised in that:

(1), gather each commodity single-piece sample weight W with sampling module_ki, and according to each commodity single-piece sample weight W_kiAnd The sample size n of its correspondence_kObtain each commodity single-piece sample mean weight

$\stackrel{\‾}{W_k}=\underset{i=1}{\overset{n_k}{\Σ}}\frac{W_{ki}}{n_k}$

By each commodity single-piece sample mean weightAnd gather corresponding commodity sign information and commodity auxiliary information binding After be stored in database, described database be external data base and with warehouse management system both-way communication, or described data Storehouse is the database within warehouse management system, and warehouse management system arranges each commodity single-piece sample according to each item property Weight W_kiTwo-sided confidence interval value ck, calculate each commodity single-piece sample free degree parameter v_k,

v_k=n_k-1

Further according to each commodity single-piece sample free degree parameter v_kAnd value ck of bilateral confidence interval looks into t distribution table, Obtain each commodity single-piece sample t_kValue, calculates the standard deviation sigma of each commodity single-piece sample weight_k,

${\mathrm{\σ}}_k=\sqrt{\frac{1}{n_k-1}\underset{i=1}{\overset{n_k}{\Σ}}{(W_{ki}-\stackrel{\‾}{W_k})}^2}$

Calculate each commodity single-piece sample weight maximum W in its two-sided confidence interval value ck_maxkAnd weight minimum of a value W_mink,

$W_{\max k}=\stackrel{\‾}{W_k}+t_k\frac{{\mathrm{\σ}}_k}{\sqrt{n_k}}$

$W_{\min k}=\stackrel{\‾}{W_k}-t_k\frac{{\mathrm{\σ}}_k}{\sqrt{n_k}}$

Free degree parameter v by each commodity single-piece sample_k, the standard deviation sigma of each commodity single-piece sample weight_kAnd each business Weight maximum W of product single-piece sample_maxkWith weight minimum of a value W_minkIt is stored in database；

(2), choose each container weight W used in commodity process with sampling module collection_C, will obtain each receptacle Amount W_CAnd be stored in database after gathering corresponding container identification information and container auxiliary information binding；

, order management system receive customer order data and be sent in warehouse management system, warehouse management system according to One or more electronic pick lists that customer order data issues to the mobile data terminal of pick module, operating personnel according to Electronic pick list is chosen, and is put in the container that electronic pick list is specified by selection commodity, then reality is chosen commodity kind The identification information of class and actual quantity thereof and the container specified carries out binding and is stored in database, and updates electronic pick list, institute State the electronic pick list after renewal to include choosing each of commodity commodity sign information and its commodity auxiliary information, every kind of business The actual quantity N of product_k, weight maximum W of every kind of commodity single-piece sample_maxkAnd weight minimum of a value W_minkWith And place container weight Wc ', container identification information and container auxiliary information, the storehouse, every kind of commodity place that selection commodity are specified Item；

, sorting module in sort process or sorting terminate after, with acquisition module collection respectively be placed with selection commodity container Weight as each sorting commodity gross weight W_t, and by each sorting commodity gross weight W_tAnd gather corresponding container mark Knowledge information is stored in database after binding；

(5), automatically check check needed for module obtains from warehouse management system selection commodity on information of container and with this appearance Each sorting commodity gross weight W of device binding_t, the container weight Wc ' that specifies and binding electronic pick list in every kind of business Weight maximum W of product single-piece sample_maxkAnd weight minimum of a value W_minkActual quantity N with every kind of commodity_k, from Dynamic module calculation review of checking chooses actual gross weight Wp choosing commodity in commercial product container,

W_p=W_t-Wc′

Automatically check module and calculate weight maximum W of electronic pick list actual selection commodity_{Max is total}With weight minimum of a value W_{Min is total}It is rear and contrast,

Work as W_{Min is total}≤W_p≤W_{Max is total}Time, automatically check module and think that chosen commodity are actual with electronic pick list Type of merchandize and the quantity of selection meet；Otherwise it is assumed that do not meet, and result will be checked it will be sent to database；Check and pass through Commodity require to carry out packing outbound shipping according to customer order, release the binding of electronic pick list and container identification information.

The present invention is that the another kind of technical scheme reaching above-mentioned purpose is: the outbound of a kind of home-delivery center based on commodity weight is multiple Kernel method, it is characterised in that:

(1), gather each commodity more than one piece sample weight W with sampling module_km, and according to each commodity more than one piece sample size n_k? To each commodity single-piece sample mean weight

$\stackrel{\‾}{W_k}=\frac{W_{km}}{n_k}$

By each commodity single-piece sample mean weightAnd gather corresponding commodity sign information and commodity auxiliary information binding After be stored in database, described database be external data base and with warehouse management system both-way communication, or described data Storehouse is the database within warehouse management system, and warehouse management system arranges each commodity single-piece sample according to each item property Weight W_kiAllowable error value μ_kAnd two-sided confidence interval value ck, calculate each commodity single-piece sample free degree parameter v_k,

v_k=n_k-1

Further according to each commodity single-piece sample free degree parameter v_kAnd bilateral confidence interval value ck looks into t distribution table, obtain Obtain each commodity single-piece sample t_kValue, calculates the standard deviation sigma of each commodity single-piece sample weight_k,

${\mathrm{\σ}}_k=\frac{\left|{\mathrm{\μ}}_k\right|}{t_k}$

Calculate each commodity single-piece sample weight maximum W in its two-sided confidence interval value ck_maxkAnd weight minimum of a value W_mink,

$W_{\max k}=\stackrel{\‾}{W_k}+t_k\frac{{\mathrm{\σ}}_k}{\sqrt{n_k}}$

$W_{\min k}=\stackrel{\‾}{W_k}-t_k\frac{{\mathrm{\σ}}_k}{\sqrt{n_k}}$

Free degree parameter v by each commodity single-piece sample_k, the standard deviation sigma of each commodity single-piece sample weight_kAnd each business Product single-piece sample is weight maximum W of ck value in its two-sided confidence interval_maxkWith weight minimum of a value W_minkDeposit Enter database,

(2), choose each container weight W used in commodity process with sampling module collection_C, will obtain each container Weight W_CAnd be stored in database after gathering corresponding container identification information and container auxiliary information binding；

, order management system receive customer order data and be sent in warehouse management system, warehouse management system root The one or more electronic pick lists issued according to customer order data are to the mobile data terminal of pick module, and operating personnel press Choose according to electronic pick list, selection commodity are put in the container that electronic pick list is specified, then reality is chosen commodity The identification information of kind and actual quantity thereof and the container specified carries out binding and is stored in database, and updates electronic pick list, Electronic pick list after described renewal includes choosing each of commodity commodity sign information and its commodity assist information, every kind The actual quantity N of commodity_k, weight maximum W of every kind of commodity single-piece sample_maxkAnd weight minimum of a value W_minkWith And place container weight Wc ', container identification information and the container auxiliary information that selection commodity are specified；

, sorting module in sort process or sorting terminate after, with acquisition module collection respectively be placed with selection commodity container Weight is as each sorting commodity gross weight W_t, and by each sorting commodity gross weight W_tAnd gather corresponding container identification Information is stored in database after binding,

(5), automatically check check needed for module obtains from warehouse management system selection commodity on information of container and with this appearance Each sorting commodity gross weight W of device binding_t, the container weight Wc ' that specifies and binding electronic pick list in every kind of business Weight maximum W of product single-piece sample_maxkAnd weight minimum of a value W_minkActual quantity N with every kind of commodity_k, from Dynamic checking in module calculation review selection commercial product container chooses commodity actual gross weight Wp,

W_p=W_t-Wc′

Automatically check module and calculate weight maximum W of electronic pick list actual selection commodity_{Max is total}With weight minimum of a value W_{Min is total}It is rear and contrast,

Work as W_{Min is total}≤W_p≤W_{Max is total}Time, automatically check module and think that chosen commodity are actual with electronic pick list Type of merchandize and the quantity of selection meet；Otherwise it is assumed that do not meet, and result will be checked it will be sent to database；Check and pass through Commodity require to carry out packing outbound shipping according to customer order, release the binding of electronic pick list and container identification information.

Present invention commodity all of to home-delivery center and container are sampled, and gather each commodity single-piece sample weight and it is right The commodity sign information answered and auxiliary information, the container identification information of collection container weight and correspondence thereof and auxiliary information It is stored in database, each commodity single-piece sample weight is combined with statistics, obtain each commodity single-piece sample and put at its bilateral Weight maximum W of each commodity single-piece sample of ck value in letter is interval_maxkAnd weight minimum of a value W_mink, picking Just choose commodity during choosing to put in the container that electronic pick list is specified, then by the identification information of this container specified and Its electronic pick list carries out binding and is stored in database, and is updated electronic pick list, in sort process or sorting knot Each sorting commodity gross weight W that will gather after bundle_tAnd the container identification information of correspondence bind after be stored in database, Automatically check the information of container checked needed for module obtains from warehouse management system on selection commodity and bind with this container For information about, automatically check module and calculate reality selection commodity actual gross weight Wp of commodity, weight maximum W_{Max is total}With weight minimum of a value W_{Min is total}Rear and contrast, i.e. check, therefore can be one by one to selection commodity Check, it is possible to achieve high accuracy and quickly automation are checked, effectively promote home-delivery center's warehouse outbound efficiency, Control cost and the method for loss, improve customer satisfaction.When the warehouse management system storage of the present invention has a commodity ex-warehouse Type of merchandize and weight data thereof, therefore can effectively review, when client has objection, and can be according to commodity weight during outbound Amount data and client receive the weight data comparison of commodity, solve client's dispute.

Accompanying drawing explanation

Below in conjunction with the accompanying drawings embodiments of the invention are described in further detail.

Fig. 1 is the frame diagram that method is checked in the outbound of present invention home-delivery center based on commodity weight.

Fig. 2 is the structural representation of the system of the present invention.

Detailed description of the invention

Such as Fig. 1, shown in 2, method is checked in the outbound of present invention home-delivery center based on commodity weight,

(1), gather each commodity single-piece sample weight W with sampling module_ki, and according to each commodity single-piece sample weight W_kiAnd The sample size n of its correspondence_kObtain each commodity single-piece sample mean weight

$\stackrel{\‾}{W_k}=\underset{i=1}{\overset{n_k}{\Σ}}\frac{W_{ki}}{n_k}$

The sample size n of each commodity of the present invention_k, desirable 1～100 of n, a commodity original of once weighing, and repeatedly Weigh and seek its mean value, by each commodity single-piece sample mean weightAnd gather corresponding commodity sign information and commodity are auxiliary Supplementary information binding after be stored in database, the commodity sign information of the present invention be bar code or/and electronic tag, bar code is one-dimensional bar Shape code or two-dimensional bar code etc., and electronic tag is RFID label tag etc., each commodity sign information is unique in warehouse management system Commodity sign information, commodity auxiliary information include the size of commodity, manufacturing firm, the name of an article, version and model, should Commercial size is length, width and height size, and the sampling module of the present invention uses weighing-appliance and reader as shown in Figure 1, can be business In product single-piece sample weight sampling process, sampling module passes through identification information and the business of reader scans each commodity single-piece sample Product auxiliary information, make warehouse management system when generating electronic pick list, can according to selection commercial size and quantity on order, Container during distribution selection automatically and reasonably.

The database of the present invention be external data base and with warehouse management system both-way communication, or the database of the present invention is warehouse The database of management internal system, makes warehouse management system pass through data and pick module, automatically check module and sorting module Communication, order management system and warehouse management system communication.

The warehouse management system of the present invention arranges each commodity single-piece sample weight W according to each item property_kiBilateral confidence district Between be worth ck, if item property is books video product, mobile phone digital commodity, computer, nursing materials cosmetics etc., each business Product single-piece sample weight W_kiTwo-sided confidence interval value ck can be selected in 70%～90%, by sample size n_kCalculate each Commodity single-piece sample free degree parameter v_k,

v_k=n_k-1

Further according to each commodity single-piece sample free degree parameter v_kAnd value ck of bilateral confidence interval looks into t distribution table, Obtain each commodity single-piece sample t_kValue, calculates the standard deviation sigma of each commodity single-piece sample weight_k,

${\mathrm{\σ}}_k=\sqrt{\frac{1}{n_k-1}\underset{i=1}{\overset{n_k}{\Σ}}{(W_{ki}-\stackrel{\‾}{W_k})}^2}$

Calculate each commodity single-piece sample weight maximum W in its two-sided confidence interval value ck_maxkAnd weight minimum of a value W_mink,

$W_{\max k}=\stackrel{\‾}{W_k}+t_k\frac{{\mathrm{\σ}}_k}{\sqrt{n_k}}$

$W_{\min k}=\stackrel{\‾}{W_k}-t_k\frac{{\mathrm{\σ}}_k}{\sqrt{n_k}}$

Thus can get free degree parameter v of each commodity single-piece sample_k, the mark of each commodity single-piece sample weight Quasi-difference σ_kAnd weight maximum W of each commodity single-piece sample_maxkWith weight minimum of a value W_mink, will be each Free degree parameter v of commodity single-piece sample_k, the standard deviation sigma of each commodity single-piece sample weight_kAnd each commodity single-piece sample This weight maximum W_maxkWith weight minimum of a value W_minkIt is stored in database, issues electronics at warehouse management system Bind with selected commodity when selection is single.

(2), choose each container weight W used in commodity process with sampling module collection_C, will obtain each receptacle Amount W_CAnd be stored in database after gathering corresponding container identification information and container auxiliary information binding, the present invention holds Device identification information be container bar code or/and electronic tag, equally this bar code are one-dimensional bar code or two-dimensional bar code etc., and electronics Label is RFID label tag etc., and each container identification information is unique container identification information in warehouse management system, and container is auxiliary Supplementary information includes container dimensional and model, and the container of the present invention can use case, box and dolly etc., the sampling module of the present invention For being weighing-appliance and reader as shown in Figure 2, in container weight sampling process, sampling module passes through reader simultaneously Scan identification information and the container auxiliary information of each container.

, order management system receive customer order data and be sent in warehouse management system, warehouse management system according to One or more electronic pick lists that customer order data issues are to the mobile data terminal of pick module, order management system In each commodity sign information with warehouse management system each commodity sign information completely the same, to keep uniqueness, under this The selection of electricity singly includes choosing each of commodity commodity sign information and its commodity assist information, picking of every kind of commodity Select quantity, weight maximum W of every kind of commodity single-piece sample_maxkAnd weight minimum of a value W_minkAnd place selection business Container weight Wc ', container identification information and container that product are specified assist information and every kind of commodity place warehouse compartment number, it is also possible to Including selection requirement, selection time and selection operating personnel's code name etc..

Warehouse management system can be led to by the wired or wireless mobile data terminal that electronic pick list is delivered to pick module News, this mobile data terminal can be mobile phone or panel computer or notebook computer or desktop computer etc., and operating personnel are according to electricity Son selection is singly chosen, and is put in the container that electronic pick list is specified by selection commodity, and operating personnel are according to electronic pick Commodity are chosen by type of merchandize and the quantity singly specified, and the mark on commodity is believed by type of merchandize by reader scans Breath and container assist information, then reality are chosen type of merchandize and actual quantity thereof and the identification information of the container specified is carried out Binding is stored in database, updates electronic pick list simultaneously, and the electronic pick list after the present invention updates includes choosing the every of commodity A kind of commodity sign information and its commodity assist information, the actual quantity N of every kind of commodity_k, the weight of every kind of commodity single-piece sample Amount maximum W_maxkAnd weight minimum of a value W_minkAnd place container weight Wc ', the container mark that selection commodity are specified Knowledge information and container auxiliary information, every kind of commodity place warehouse compartment number, it is also possible to include selection requirement, selection time and selection Operating personnel's code name etc..

, sorting module in sort process or sorting terminate after, with acquisition module collection respectively be placed with selection commodity container Weight as each sorting commodity gross weight W_t, the acquisition module in sorting module can be weighing-appliance or automatic sorting weighing apparatus Device and reader, in weighing process, by identification information and the container auxiliary information of each container of reader scans, and By each sorting commodity gross weight W_tAnd gather after corresponding container identification information is bound and be stored in database.

(5), automatically check check needed for module obtains from warehouse management system selection commodity on information of container and with this appearance Sorting commodity gross weight W of device binding_t, the container weight Wc ' that specifies and binding electronic pick list in every kind of commodity Weight maximum W of single-piece sample_maxkAnd weight minimum of a value W_minkActual quantity N with every kind of commodity_k, automatically Check and needed for module calculates, check actual gross weight Wp choosing commodity in selection commercial product container,

W_p=W_t-Wc′

Automatically check module and calculate weight maximum W of electronic pick list actual selection commodity_{Max is total}With weight minimum of a value W_{Min is total}It is rear and contrast,

Work as W_{Min is total}≤W_p≤W_{Max is total}Time, automatically check module and think that chosen commodity are actual with electronic pick list Type of merchandize and the actual quantity of selection meet；Otherwise it is assumed that do not meet, and result will be checked it will be sent to database；Check The commodity passed through require to carry out packing outbound shipping according to customer order, release electronic pick list and selection container identification information Binding, after thinking and not meeting, can be by manually checking.

Automatically the module of checking of the present invention is to obtain all need to check the information of container on selection commodity from warehouse management system And the data bound with this container, all cores selection commodity are checked automatically.

Such as Fig. 1, shown in 2, the sampling module of the present invention by weighing-appliance with reads barcode or/and the readding of electronic tag Read device and complete the sampling of commodity single-piece sample weight and the sampling of vacant container weight, and by each commodity single-piece sample weight W_kiTwo-sided confidence interval value ck, free degree parameter v of each commodity single-piece sample_k, each commodity single-piece sample weight Standard deviation sigma_kAnd weight maximum W of each commodity single-piece sample_maxkWith weight minimum of a value W_minkIt is stored in Database, each container weight W that also will obtain_CAnd the container identification information of collection correspondence and container assist information to tie up It is stored in database after Ding.

And receive the electronic pick list that warehouse management system sends on the mobile data terminal of pick module, according to electricity Son selection singly carries out selection operation, and reality chooses type of merchandize and after quantity is updated, then reality is chosen business The identification information of kind class and actual quantity thereof and the container specified carries out binding and is stored in database.

The weight of the container being respectively placed with selection commodity with its acquisition module collection of sorting module is as each sorting commodity gross weight Amount W_tAnd the container identification information of correspondence bind after be stored in database.

And automatically check module and use mobile data terminal, such as mobile phone or panel computer or notebook computer or desktop computer etc., Sorting commodity gross weight W bound with this container is obtained from warehouse management system_t, the container weight Wc ' that specifies and Weight maximum W of every kind of commodity single-piece sample in the electronic pick list of binding_maxkAnd weight minimum of a value W_minkWith The actual quantity N of every kind of commodity_k, automatically check to check needed for module calculates and selection commercial product container chosen the actual total of commodity Weight Wp and actual weight maximum W choosing all commodity of electronic pick list_{Max is total}With weight minimum of a value W_{Min is total}, and carry out contrast and judge, and result will be checked be sent to database.

Such as Fig. 1, shown in 2, it is that method is checked in the outbound of the present invention another kind of home-delivery center based on commodity weight,

(1), gather each commodity more than one piece sample weight W with sampling module_km, and according to each commodity more than one piece sample size n_k? To each commodity single-piece sample mean weight

$\stackrel{\‾}{W_k}=\frac{W_{km}}{n_k}$

The sample size n of each commodity of the present invention_kOnce take 10～100 samples, once weigh and seek its mean value, will be each Commodity single-piece sample mean weightAnd it is stored in number after gathering corresponding commodity sign information and commodity auxiliary information binding According to storehouse, the commodity sign information of the present invention be bar code or/and electronic tag, bar code is one-dimensional bar code or two-dimensional bar code etc., And electronic tag is RFID label tag etc., each commodity sign information is unique commodity sign information in warehouse management system, business Product auxiliary information includes the size of commodity, manufacturing firm, the name of an article, version and model, and this commercial size is length, width and height chi Very little, the sampling module of the present invention uses weighing-appliance and reader as shown in Figure 1, can sample in commodity single-piece sample weight During, sampling module assists information by identification information and the commodity of reader scans each commodity single-piece sample, makes warehouse Management system, when generating electronic pick list, can distribute selection according to selection commercial size and quantity on order automatically and reasonably Time container.

The database of the present invention be external data base and with warehouse management system both-way communication, or the database of the present invention is warehouse The database of management internal system, makes warehouse management system pass through data and pick module, automatically check module and sorting module Communication, order management system and warehouse management system communication.

The warehouse management system of the present invention arranges each commodity single-piece sample weight W according to each item property_kiAllowable error Value μ_kAnd two-sided confidence interval value ck, each commodity single-piece sample weight W_kiTwo-sided confidence interval value ck can be selected in 70%～90%, by sample size n_kCalculate each commodity single-piece sample free degree parameter v_k,

v_k=n_k-1

Further according to each commodity single-piece sample free degree parameter v_kAnd bilateral confidence interval value ck looks into t distribution table, obtain Obtain each commodity single-piece sample t_kValue, calculates the standard deviation sigma of each commodity single-piece sample weight_k,

${\mathrm{\σ}}_k=\frac{\left|{\mathrm{\μ}}_k\right|}{t_k}$

Calculate each commodity single-piece sample weight maximum W in its two-sided confidence interval value ck_maxkAnd weight minimum of a value W_mink,

$W_{\max k}=\stackrel{\‾}{W_k}+t_k\frac{{\mathrm{\σ}}_k}{\sqrt{n_k}}$

$W_{\min k}=\stackrel{\‾}{W_k}-t_k\frac{{\mathrm{\σ}}_k}{\sqrt{n_k}}$

Thus can get free degree parameter v of each commodity single-piece sample_k, the mark of each commodity single-piece sample weight Quasi-difference σ_kAnd weight maximum W of each commodity single-piece sample_maxkWith weight minimum of a value W_mink, will be each Free degree parameter v of commodity single-piece sample_k, the standard deviation sigma of each commodity single-piece sample weight_kAnd each commodity single-piece sample This weight maximum W_maxkWith weight minimum of a value W_minkIt is stored in database, sends electronics at warehouse management system Bind with selected commodity when selection is single.

(2), choose each container weight W used in commodity process with sampling module collection_C, will obtain each receptacle Amount W_CAnd be stored in database after gathering corresponding container identification information and container auxiliary information binding, the present invention holds Device identification information be container bar code or/and electronic tag, equally this bar code are one-dimensional bar code or two-dimensional bar code etc., and electronics Label is RFID label tag etc., and each container identification information is unique container identification information in warehouse management system, and container is auxiliary Supplementary information includes container dimensional and model, and equally, the container of the present invention can be case, box, dolly etc., the sampling of the present invention Module is to be weighing-appliance and reader as shown in Figure 2, can be in container weight sampling process, and sampling module is by reading Device scans identification information and the container auxiliary information of each container.

, order management system receive customer order data and be sent in warehouse management system, warehouse management system according to One or more electronic pick lists that customer order data issues are to the mobile data terminal of pick module, order management system In each commodity sign information with warehouse management system each commodity sign information completely the same, to keep uniqueness, under this The selection of electricity singly includes choosing each of commodity commodity sign information and its commodity assist information, picking of every kind of commodity Select quantity, weight maximum W of every kind of commodity single-piece sample_maxkAnd weight minimum of a value W_minkAnd place selection business Container weight Wc ', container identification information and container that product are specified assist information and every kind of commodity place warehouse compartment number, it is also possible to Including selection requirement, selection time and selection operating personnel's code name etc..

Warehouse management system can be led to by the wired or wireless mobile data terminal that electronic pick list is delivered to pick module News, this mobile data terminal can be mobile phone or panel computer or notebook computer or desktop computer etc., and operating personnel are according to electricity Son selection is singly chosen, and is put in the container that electronic pick list is specified by selection commodity, and operating personnel are according to electronic pick Commodity are chosen by type of merchandize and the quantity singly specified, and the mark on commodity is believed by type of merchandize by reader scans Breath and container assist information, then reality are chosen type of merchandize and actual quantity thereof and the identification information of the container specified is carried out Binding is stored in database, updates electronic pick list simultaneously, and the electronic pick list after the present invention updates includes choosing the every of commodity A kind of commodity sign information and its commodity assist information, the actual quantity N of every kind of commodity_k, the weight of every kind of commodity single-piece sample Amount maximum W_maxkAnd weight minimum of a value W_minkAnd place container weight Wc ', the container mark that selection commodity are specified Knowledge information and container auxiliary information, every kind of commodity place warehouse compartment number, it is also possible to be selection requirement, selection time and selection behaviour Make personnel's code name etc..

, sorting module in sort process or sorting terminate after, with acquisition module collection respectively be placed with selection commodity container Weight as each sorting commodity gross weight W_t, the acquisition module in sorting module can use weighing-appliance or automatic sorting Weighing apparatus and reader, in weighing process, by identification information and the container auxiliary information of each container of reader scans, And by each sorting commodity weight W_tAnd gather after corresponding container identification information is bound and be stored in database.

(5), automatically check check needed for module obtains from warehouse management system selection commodity on information of container and with this appearance Sorting commodity gross weight W of device binding_t, the container weight Wc ' that specifies and binding electronic pick list in every kind of commodity Weight maximum W of single-piece sample_maxkAnd weight minimum of a value W_minkActual quantity N with every kind of commodity_k, automatically Check and needed for module calculates, check actual gross weight Wp choosing commodity in selection commercial product container,

W_p=W_t-Wc′

Automatically check module and calculate weight maximum W of electronic pick list actual selection commodity_{Max is total}With weight minimum of a value W_{Min is total}It is rear and contrast,

Work as W_{Min is total}≤W_p≤W_{Max is total}Time, automatically check module and think that chosen commodity are actual with electronic pick list Type of merchandize and the actual quantity of selection meet；Otherwise it is assumed that do not meet, and result will be checked it will be sent to database；Check The commodity passed through require to carry out packing outbound shipping according to customer order, release electronic pick list and selection container identification information Binding, after thinking and not meeting, can be by manually checking.

Automatically the module of checking of the same present invention uses mobile data terminal, is to obtain be there is a need to from warehouse management system Check the information of container on selection commodity and the data bound with this container, all cores selection commodity are checked automatically.

Claims (15)

1. method is checked in a home-delivery center based on commodity weight outbound, it is characterised in that:

(1), gather each commodity single-piece sample weight W with sampling module_ki, and according to each commodity single-piece sample weight W_kiAnd The sample size n of its correspondence_kObtain each commodity single-piece sample mean weight

$\stackrel{\‾}{W_k}=\underset{i=1}{\overset{n_k}{\Σ}}\frac{W_{ki}}{n_k}$

By each commodity single-piece sample mean weightAnd gather corresponding commodity sign information and commodity auxiliary information binding After be stored in database, described database be external data base and with warehouse management system both-way communication, or described data Storehouse is the database within warehouse management system, and warehouse management system arranges each commodity single-piece sample according to each item property Weight W_kiTwo-sided confidence interval value ck, calculate each commodity single-piece sample free degree parameter v_k,

v_k=n_k-1

Further according to each commodity single-piece sample free degree parameter v_kAnd value ck of bilateral confidence interval looks into t distribution table, Obtain each commodity single-piece sample t_kValue, calculates the standard deviation sigma of each commodity single-piece sample weight_k,

${\mathrm{\σ}}_k=\sqrt{\frac{1}{n_k-1}\underset{i=1}{\overset{n_k}{\Σ}}{(W_{ki}-\stackrel{\‾}{W_k})}^2}$

Calculate each commodity single-piece sample weight maximum W in its two-sided confidence interval value ck_maxkAnd weight minimum of a value W_mink,

$W_{\max k}=\stackrel{\‾}{W_k}+t_k\frac{{\mathrm{\σ}}_k}{\sqrt{n_k}}$

$W_{\min k}=\stackrel{\‾}{W_k}-t_k\frac{{\mathrm{\σ}}_k}{\sqrt{n_k}}$

Free degree parameter v by each commodity single-piece sample_k, the standard deviation sigma of each commodity single-piece sample weight_kAnd each business Weight maximum W of product single-piece sample_maxkWith weight minimum of a value W_minkIt is stored in database；

(2), choose each container weight W used in commodity process with sampling module collection_C, will obtain each receptacle Amount W_CAnd be stored in database after gathering corresponding container identification information and container auxiliary information binding；

, order management system receive customer order data and be sent in warehouse management system, warehouse management system according to Customer order data issues one or more electronic pick list to the mobile data terminal of pick module, and operating personnel are according to electricity Son selection is singly chosen, and is put in the container that electronic pick list is specified by selection commodity, then reality is chosen type of merchandize And the identification information of actual quantity and the container specified carries out binding and is stored in database, update electronic pick list, institute simultaneously State the electronic pick list after renewal to include choosing each of commodity commodity sign information and its commodity auxiliary information, every kind of business The actual quantity N of product_k, weight maximum W of every kind of commodity single-piece sample_maxkAnd weight minimum of a value W_minkWith And place the container weight W that selection commodity are specified_C′, container identification information and container auxiliary information, storehouse, every kind of commodity place Item；

, sorting module in sort process or sorting terminate after, with acquisition module collection respectively be placed with selection commodity container Weight as each sorting commodity gross weight W_t, and by each sorting commodity gross weight W_tAnd gather corresponding container mark Knowledge information is stored in database after binding；

(5), automatically check check needed for module obtains from warehouse management system selection commodity on information of container and with this appearance Each sorting commodity gross weight W of device binding_t, the container weight W that specifies_C′And every kind of business in the electronic pick list of binding Weight maximum W of product single-piece sample_maxkAnd weight minimum of a value W_minkActual quantity N with every kind of commodity_k, from Dynamic module calculation review of checking chooses actual gross weight Wp choosing commodity in commercial product container,

W_P=W_t-W_C′.

Automatically check module and calculate weight maximum W of electronic pick list actual selection commodity_{Max is total}With weight minimum of a value W_{Min is total}It is rear and contrast,

Work as W_{Min is total}≤W_p≤W_{Max is total}Time, automatically check module and think that chosen commodity are actual with electronic pick list Type of merchandize and the quantity of selection meet；Otherwise it is assumed that do not meet, and result will be checked it will be sent to database；Check and pass through Commodity require to carry out packing outbound shipping according to customer order, release the binding of electronic pick list and container identification information.

Method is checked in home-delivery center based on commodity weight the most according to claim 1 outbound, it is characterised in that: institute The commodity sign information stated includes bar code or/and electronic tag.

Method is checked in home-delivery center based on commodity weight the most according to claim 1 outbound, it is characterised in that: institute The commodity auxiliary information stated includes the size of commodity, manufacturing firm, the name of an article, version and model.

Method is checked in home-delivery center based on commodity weight the most according to claim 1 outbound, it is characterised in that: Described container identification information includes container bar code or/and electronic tag.

Method is checked in home-delivery center based on commodity weight the most according to claim 1 outbound, it is characterised in that: Described container auxiliary information includes container dimensional and model.

Method is checked in home-delivery center based on commodity weight the most according to claim 1 outbound, it is characterised in that: Described each commodity single-piece sample weight W_kiTwo-sided confidence interval value ck 70%～90%.

Method is checked in home-delivery center based on commodity weight the most according to claim 1 outbound, it is characterised in that: Electronic pick list after described renewal also includes selection requirement, selection time and selection operating personnel's code name.

8. method is checked in a home-delivery center based on commodity weight outbound, it is characterised in that:

(1), gather each commodity more than one piece sample weight W with sampling module_km, and according to each commodity more than one piece sample size n_k? To each commodity single-piece sample mean weight

$\stackrel{\‾}{W_k}=\frac{W_{km}}{n_k}$

By each commodity single-piece sample mean weightAnd gather corresponding commodity sign information and commodity auxiliary information binding After be stored in database, described database be external data base and with warehouse management system both-way communication, or described data Storehouse is the database within warehouse management system, and warehouse management system arranges each commodity single-piece sample according to each item property Weight W_kiAllowable error value μ_kAnd two-sided confidence interval value ck, calculate each commodity single-piece sample free degree parameter v_k,

v_k=n_k-1

Further according to each commodity single-piece sample free degree parameter v_kAnd bilateral confidence interval value ck looks into t distribution table, obtain Obtain each commodity single-piece sample t_kValue, calculates the standard deviation sigma of each commodity single-piece sample weight_k,

${\mathrm{\σ}}_k=\frac{\left|{\mathrm{\μ}}_k\right|}{t_k}$

Calculate each commodity single-piece sample weight maximum W in its two-sided confidence interval value ck_maxkAnd weight minimum of a value W_mink,

$W_{\max k}=\stackrel{\‾}{W_k}+t_k\frac{{\mathrm{\σ}}_k}{\sqrt{n_k}}$

$W_{\min k}=\stackrel{\‾}{W_k}-t_k\frac{{\mathrm{\σ}}_k}{\sqrt{n_k}}$

Free degree parameter v by each commodity single-piece sample_k, the standard deviation sigma of each commodity single-piece sample weight_kAnd each business Product single-piece sample is weight maximum W of ck value in its two-sided confidence interval_maxkWith weight minimum of a value W_minkDeposit Enter database,

(2), choose each container weight W used in commodity process with sampling module collection_C, will obtain each container Weight W_CAnd be stored in database after gathering corresponding container identification information and container auxiliary information binding；

, order management system receive customer order data and be sent in warehouse management system, warehouse management system root Issue one or more electronic pick list to the mobile data terminal of pick module according to customer order data, operating personnel according to Electronic pick list is chosen, and is put in the container that electronic pick list is specified by selection commodity, then reality is chosen commodity kind The identification information of class and actual quantity thereof and the container specified carries out binding and is stored in database, updates electronic pick list simultaneously, The electronic pick list issued includes that each commodity sign information and its commodity assist information, the selection quantity of every kind of commodity, Weight maximum W of every kind of commodity single-piece sample_maxkAnd weight minimum of a value W_minkAnd place selection commodity appointment Container weight W_C′, container identification information and container auxiliary information, the electronic pick list after described renewal include choose business Each of product commodity sign information and its commodity assist information, the actual quantity N of every kind of commodity_k, every kind of commodity single-piece sample This weight maximum W_maxkAnd weight minimum of a value W_minkAnd place the container weight that selection commodity are specified W_C′, container identification information and container auxiliary information；

, sorting module in sort process or sorting terminate after, with acquisition module collection respectively be placed with selection commodity container Weight is as each sorting commodity gross weight W_t, and by each sorting commodity gross weight W_tAnd gather corresponding container identification Information is stored in database after binding；

(5), automatically check check needed for module obtains from warehouse management system selection commodity on information of container and with this appearance Each sorting commodity gross weight W of device binding_t, the container weight W that specifies_C′And every kind of business in the electronic pick list of binding Weight maximum W of product single-piece sample_maxkAnd weight minimum of a value W_minkActual quantity N with every kind of commodity_k, from Dynamic checking in module calculation review selection commercial product container chooses commodity actual gross weight Wp,

W_p=W_t-W_C′.

Automatically check module and calculate weight maximum W of electronic pick list actual selection commodity_{Max is total}With weight minimum of a value W_{Min is total}It is rear and contrast,

Work as W_{Min is total}≤W_p≤W_{Max is total}Time, automatically check module and think that chosen commodity are actual with electronic pick list Type of merchandize and the quantity of selection meet；Otherwise it is assumed that do not meet, and result will be checked it will be sent to database；Check and pass through Commodity require to carry out packing outbound shipping according to customer order, release the binding of electronic pick list and container identification information.

Method is checked in home-delivery center based on commodity weight the most according to claim 8 outbound, it is characterised in that: institute The commodity sign information stated includes bar code or/and electronic tag.

Method is checked in home-delivery center based on commodity weight the most according to claim 8 outbound, it is characterised in that: Described commodity auxiliary information includes the size of commodity, manufacturing firm, the name of an article, version and model.

Method is checked in the outbound of 11. home-delivery centers based on commodity weight according to claim 8, it is characterised in that: Described container identification information includes container bar code or/and electronic tag.

Method is checked in the outbound of 12. home-delivery centers based on commodity weight according to claim 8, it is characterised in that: Described container auxiliary information includes container dimensional and model.

Method is checked in the outbound of 13. home-delivery centers based on commodity weight according to claim 8, it is characterised in that: Described each commodity single-piece sample weight W_kiTwo-sided confidence interval value ck 70%～90%.

Method is checked in the outbound of 14. home-delivery centers based on commodity weight according to claim 8, it is characterised in that: Described each commodity single-piece sample weight W_kiAllowable error value μ_k± 0～30%.

Method is checked in the outbound of 15. home-delivery centers based on commodity weight according to claim 8, it is characterised in that: Electronic pick list after described renewal also includes selection requirement, selection time and selection operating personnel's code name.