Background technology
At present, conventional picking operation mainly contains two kinds, single selection and batch selection.
1) feature of single selection.In general, the accuracy of single selection is higher, seldom mistake occurs, and this selection mode can require according to user the precedence adjusting selection, for urgent need, can concentrate strength on quick selection.After the selection of manifest, article just configure complete, join goods operation with picking completes simultaneously, simplify job procedure, are conducive to raising operating efficiency.
2) feature of batch selection.Compared with single selection, batch selection is chosen owing to the demand of each user being put together, so be conducive to carrying out selection route planning, reduce unnecessary repetition and walks.But it is planned comparatively strong, and planning difficulty is comparatively large, easily makes a mistake.
Present stage, selection label system has become in newly-built logistics center project applies one of more radio frequency, and it applies also comparative maturity.Selection label system be with selection label represent goods yard or dispensing object, and warehouse management system with the use of.In simple terms, warehouse management system sends picking instruction, selection label system will the goods yard of operation or selection label corresponding to dispensing object can be lighted automatically according to indication information, and display needs the quantity of operation on selection label, if selection personnel by the object of bright light as indicated quantity operation complete.
Compare with other modern Picking Systems with Traditional Man picking operation system, the advantage of selection label selection is mainly manifested in: error rate is lower; Selection efficiency is very high; Mode of operation is simple, low to personnel requirement; Logistics center's data information acquisition, statistics are convenient, and accuracy rate is high; Conveniently accomplish personal management, examination.Decrease the brainwork amount that sorter remembers picking quantity and picking position information, thus decrease the sorting mistake caused due to promnesia.In FCL sorting, system generates selection label automatically, and sorter, according to label picking, improves FCL picking efficiency.
But existing selection label function singleness, can not identify picking personnel, can not realize the customer demand of many people picking simultaneously, each picking region can only perform a picking order simultaneously, and therefore work efficiency is limited.
Summary of the invention
The object of the invention is to the defect overcoming prior art, and provide a kind of RFID selection label and goods sorting method, it has high safety, advantage that efficiency is high, achieve can identify picking personnel, the function of many people picking simultaneously.
The technical scheme realizing above-mentioned purpose is:
A kind of RFID selection label of the present invention, comprising:
One control module;
One communication module, described communication module connects described control module and keeps communicating to connect with remote system;
One RFID induction module, connects described control module;
One display module, connects described control module.
Above-mentioned control module comprises an OK button and a storage unit.
Above-mentioned OK button is a multi-colour LED.
Above-mentioned display module is a liquid crystal display.
A kind of goods sorting method of the present invention, comprises the steps:
Step S1: by a communication module from remote download picking information, and be stored in a control module;
Step S2: when employee takes the induction region that employee's card enters a RFID induction module, trigger described RFID induction module, this RFID induction module obtains employee's card image and is sent to described control module;
Step S3: the employee information of reception is mated with the picking information of depositing be stored in control module, makes it and whether effectively judge, as information is judged as that unavailability End operates, as effectively continued subsequent step;
Step S4: described control module sends instruction to a display module, display is matched with the picking information of described employee information;
Step S5: employee, according to after the picking of display information, by next OK button, completes information by the long-range passback of communication module.
The above order information comprises: number information, goods amount information, card number information and grouping color information.
When above-mentioned employee is multiple, in step s3, described control module first sorts to the employee information received, and according to queue order, the employee information of reception is mated with the sequence information of depositing in memory module, after making whether effectively judgement, the picking information of effective employee information and acquisition is added task queue;
In step s 4 which, described picking information is the picking information of current task queue first group;
In step s 5, described passback also comprises step after completing information: current task deleted from task queue; And inquire about current task queue, and judge whether that follow-up work is in queue, if any returning step S4.
The present invention is owing to have employed above technical scheme, and making it have following beneficial effect is:
Achieve the Intelligent Recognition of selection label to personnel, and achieve a picking region and perform multiple orders, multiple personnel can carry out picking work simultaneously, substantially increase speed and the efficiency of picking.And at least 4 times of picking efficiency can be realized in the picking region of unit area, logistic industry use soil more and more difficult there is very large use value instantly.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Refer to Fig. 1, Fig. 2, a kind of RFID selection label of the present invention, comprising: a control module 2; One communication module 1, this communication module 1 link control module 2 also keeps communicating to connect with remote system; One RFID induction module 3, link control module 2; One display module 4, link control module 2.Control module 2 comprises OK button 7 and a storage unit 21.OK button 7 is a multi-colour LED, and OK button 7 is circular and is installed on the right of shell 6, so that more eye-catching prompting picking personnel current order status.Above-mentioned display module 4 comprises a liquid crystal display 8, is installed in the middle part of shell 6.Label can add multiple alternate function key 5 according to actual needs.
Refer to Fig. 3, a kind of goods sorting method of the present invention, comprises the steps:
Step S1: order downloaded information, first utilize communication module 1 from the sequence information needed for the download of long-range database, and being stored in the storage unit 21 of this label control module 2, this sequence information comprises: number information, goods amount information and card number information, also can comprise grouping color information.
Step S2: obtain employee's card image, when employee takes the induction region that employee's card enters RFID induction module 3, trigger RFID induction module 3, this RFID induction module 3 obtains employee's card image and is sent to control module 2;
Step S3: judge effectiveness of information, then the employee information of reception is mated with the sequence information of depositing be stored in control module 2 by control module 2, make it whether effectively to judge, wherein, employee's card number information appears as effectively in sequence information, it is invalid not appear as, as information is judged as that unavailability End operates, as effectively continued subsequent step;
Step S4: display information, control module 2 sends instruction to a display module 4, shows the picking information of the employee information be matched with;
Step S5: information back, employee, according to after the picking of display information, by next OK button 7, completes information by the long-range passback of communication module 1.
Such as receive 2 groups of sequence informations:
(1) number information: AB0001; Goods amount information: 123; Card number information: 0001; Grouping color information: red.
(2) number information: AB0002; Goods amount information: 234; Card number information: 0002; Grouping color information: yellow.
After the card number employee that is 0001 successively enters the induction region of RFID induction module 3, RFID induction module 3 reads the card number " 0001 " of this employee and compares with the card number information in the sequence information downloaded in advance in the storage unit 21 of control module 2, and now card number information is judged as effectively; Then, liquid crystal display 8 shows sequence information, that is:
“AB0001”；
“123”；
Acknowledgement key 7 lights, and shows the color of specifying in this grouping color information, red.
After this employee is according to the display information picking in liquid crystal display 8, press acknowledgement key 7, return information by communication module 1 superior database.
And when many people enter the induction region of RFID induction module 3 simultaneously:
First utilize communication module 1 from the sequence information needed for the download of long-range database, and be stored in the storage unit 21 of this label control module 2, this sequence information comprises: number information, goods amount information and card number information, also can comprise grouping color information.
When employee takes the induction region that employee's card enters RFID induction module 3, trigger RFID induction module 3, this RFID induction module 3 obtains employee's card image and is sent to control module 2; Then; The employee information received can sort by control module 2, and according to queue order, the employee information of reception is mated with the sequence information of depositing in storage unit 21, make it whether effectively to judge, wherein, employee's card number information appears as effectively in sequence information, it is invalid not appear as, as information is judged as that unavailability End operates, as effectively continued subsequent step; The sequence information of respective orders is obtained according to effective employee information; The sequence information of effective employee information and acquisition is added task queue.Then control module 2 sends instruction to a display module 4, the picking information of display current task queue first group; Employee, according to after the picking of display information, presses acknowledgement key 7 and current task is deleted from task queue, returned information simultaneously by communication module 1 superior database; Afterwards, control module 2 inquires about current task queue, and has judged whether that follow-up work is in queue, as also having task in queue, then returns the picking information Step of display current task queue first group; As not having power cut-off step, label recovers holding state, and picking work completes.
Such as receive 2 groups of sequence informations:
(1) number information: AB0001; Goods amount information: 123; Card number information: 0001; Grouping color information: red.
(2) number information: AB0002; Goods amount information: 234; Card number information: 0002; Grouping color information: yellow.
Card number be 0001,0002,0003 employee successively enter the induction region of RFID induction module 3, so RFID induction module 3 successively reads card number " 0001 ", " 0002 " of three people, " 0003 " also compares according to this order and the card number information in the sequence information downloaded in advance in storage unit 21, now card number information is the judgement of " 0001 " and " 0002 " is effective, and above-mentioned two groups of sequence informations are added display task queue in order; The judgement that card number is " 0003 " is invalid, without subsequent operation.
Afterwards, the sequence information of display duplicate rows display current task queue first group, that is:
“AB0001”；
“123”；
Acknowledgement key 7 lights, and shows the color of specifying in this grouping color information, red.
After this employee is according to the display information picking in liquid crystal display 8, presses acknowledgement key 7 and current task deleted from task queue, communication module 1 superior database has returned information.
Then, control module 2 inquires about current task queue, find to also have card number be a group task of 0002 in task queue, then the sequence information of display display current task queue first group, that is:
“AB0002”；
“234”；
Acknowledgement key 7 lights, and shows the color of specifying in this grouping color information, yellow.
After this employee is according to the display information picking in liquid crystal display 8, presses acknowledgement key 7 and current task deleted from task queue, communication module 1 superior database has returned information.
Control module 2 inquires about current task queue again, finds do not have task in task queue, then label recovers holding state, and picking work completes.
Below embodiment is to invention has been detailed description by reference to the accompanying drawings, and those skilled in the art can make many variations example to the present invention according to the above description.Thus, some details in embodiment should not form limitation of the invention, the present invention by the scope that defines using appended claims as protection scope of the present invention.