CN106314509A - Intelligent shopping cart and control method thereof - Google Patents
Intelligent shopping cart and control method thereof Download PDFInfo
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- CN106314509A CN106314509A CN201610835389.0A CN201610835389A CN106314509A CN 106314509 A CN106314509 A CN 106314509A CN 201610835389 A CN201610835389 A CN 201610835389A CN 106314509 A CN106314509 A CN 106314509A
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- outfan
- storage tank
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- 238000000034 method Methods 0.000 title claims description 36
- 238000004891 communication Methods 0.000 claims abstract description 37
- 238000005303 weighing Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 9
- 238000000926 separation method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/14—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by provisions for nesting or stacking, e.g. shopping trolleys
- B62B3/1428—Adaptations for calculators, memory aids or reading aids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/14—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by provisions for nesting or stacking, e.g. shopping trolleys
- B62B3/1404—Means for facilitating stowing or transporting of the trolleys; Antitheft arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/14—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by provisions for nesting or stacking, e.g. shopping trolleys
- B62B3/1408—Display devices mounted on it, e.g. advertisement displays
- B62B3/1424—Electronic display devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/0096—Identification of the cart or merchandise, e.g. by barcodes or radio frequency identification [RFID]
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07G—REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS
- G07G1/00—Cash registers
- G07G1/0036—Checkout procedures
- G07G1/0045—Checkout procedures with a code reader for reading of an identifying code of the article to be registered, e.g. barcode reader or radio-frequency identity [RFID] reader
- G07G1/0054—Checkout procedures with a code reader for reading of an identifying code of the article to be registered, e.g. barcode reader or radio-frequency identity [RFID] reader with control of supplementary check-parameters, e.g. weight or number of articles
- G07G1/0072—Checkout procedures with a code reader for reading of an identifying code of the article to be registered, e.g. barcode reader or radio-frequency identity [RFID] reader with control of supplementary check-parameters, e.g. weight or number of articles with means for detecting the weight of the article of which the code is read, for the verification of the registration
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07G—REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS
- G07G1/00—Cash registers
- G07G1/12—Cash registers electronically operated
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Handcart (AREA)
- Cash Registers Or Receiving Machines (AREA)
Abstract
The invention discloses an intelligent shopping cart. The intelligent shopping cart comprises a cart body, idler wheels are arranged at the bottom of the cart body, handrails are arranged on the back of the cart body, at least one storage box is arranged inside the cart body, the storage boxes are independent of one another and identical in structure, box doors of the storage boxes are arranged on the side face of the cart body and controlled to be opened and closed by a management system, the management system comprises a display input and output module, a box door control module, a settlement module, an alarm module and a communication module, the display input and output module is arranged on the top face of the cart body and is in two-way connection with the box door control module and the settlement module arranged in the cart body, the settlement module is in two-way connection with the communication module in the cart body, and the communication module is further in two-way connection with the alarm module arranged in the cart body. By the adoption of the intelligent shopping cart, a shopper can select commodities to be settled independently and pay for the commodities independently without queuing, commodities can be effectively prevented from being replaced, and the shopping cart can be positioned in real time.
Description
Technical field
The present invention relates to supermarket shopping car field, particularly relate to a kind of Intelligent shopping trolley and control method thereof.
Background technology
During supermarket shopping, people may often be such that away the commodity required for selecting, when the commodity number bought
When measuring a lot, often do not remember oneself starts to have selected what commodity most, and in purchasing process, select after being frequently encountered
Commodity more preferable than the commodity that above select, it is necessary to finding out the commodity above bought does not pays, and the commodity above bought
All in the bottom of shopping cart, the commodity opened above are needed to look for.Further, after supermarket shopping, queuing is needed to go checkout,
This process can expend shopper's a lot of time, and supermarket is also required to put into the biggest cost for this link of merchandise checkout, and
And supermarket needs to arrange checkout stand, in addition it is also necessary to employ cashier to settle accounts, add construction cost and the operation cost in supermarket.
Summary of the invention
For solving above technical problem, the present invention provides a kind of Intelligent shopping trolley and control method thereof, and the commodity of purchase divide
Not being placed in different storage tanks, shopper is by scanning device oneself the items scanning information on shopping cart, and independently carries out
Clearing.
Technical scheme is as follows:
A kind of Intelligent shopping trolley, including car body, vehicle bottom is provided with roller, and rear portion is provided with handrail, and it it is critical only that:
Being provided with at least 1 separate and that structure is consistent storage tank in described car body, the chamber door of this storage tank is arranged on described car
On the side of body, the opening and closing of described chamber door by management system control, management system include show input/output module,
Chamber door control module, settlement module, alarm module and communication module, described display input/output module is arranged on described car body
End face is also connected with the chamber door control module being arranged in car body and settlement module respectively, described settlement module be arranged on car body
Interior communication module is bi-directionally connected, and described communication module is also bi-directionally connected with the described alarm module being arranged in car body.
Using said structure, placed the sequence number of the storage tank of commodity by display input/output module input, chamber door controls
Module opens the storage tank chamber door corresponding with sequence number according to sequence number, places commodity in an orderly manner.
By settlement module, commodity are independently settled accounts by shopper, it is to avoid the trouble of queuing checkout.
Prevent someone from replacing commodity by alarm module.
Further, described chamber door control module includes controller, the first input end group of controller and described display
The outfan group of input/output module connects, the second input group of described controller and the door being arranged on each described storage tank
The outfan of the pressure transducer on frame connects, and the 3rd input of described controller is connected with settlement module；
Described controller includes N number of outfan, and N is positive integer, each outfan and described storage tank one_to_one corresponding, described
In N number of outfan of controller, each outfan connects the control circuit that structure is identical, and this control circuit includes relay D1,
The outfan of the one described controller of termination of relay D1 coil, the other end ground connection of relay D1 coil；
One termination power of described relay D1 normally closed switch, other end correspondence connects the electricity of electromagnetic lock in a storage tank
Source, described electromagnetic lock is arranged on the doorframe of described storage tank, and the normal open switch of described relay D1 is serially connected in described pressure
In the current supply circuit of sensor.
Use said structure, can guarantee that and once can only open a storage tank, and can only close at previous storage tank
Rear just can open next storage tank, can guarantee that commodity are placed in order, facilitate follow-up clearing.
Further, described settlement module includes processor and M scanning device, and M is positive integer, and M scanning device is respectively
With described storage tank one_to_one corresponding being arranged in corresponding storage tank,
Described processor includes Y first input end, and Y is positive integer, and each first input end is with described scanning device one by one
Corresponding connection, the second input group of described processor is bi-directionally connected with described display input/output module, described processor
3rd input group is bi-directionally connected with described communication module；
Described processor includes X outfan, and X is positive integer, each outfan and described storage tank one_to_one corresponding, described
In X outfan of processor, each outfan connects the on-off circuit that structure is identical, and this on-off circuit includes relay D2,
The outfan of the one described processor of termination of relay D2 coil, the other end ground connection of relay D2 coil；
One termination power of described relay D2 normal open switch, the colelctor electrode of another termination audion T, the base of audion T
Pole connects the outfan of described pressure transducer and connects, and emitter stage is connected with the power end with described electromagnetic lock.
Using said structure, scanning device energy items scanning information is also transferred to processor, and merchandise news is sent by processor
Showing to display input/output module, shopper can select commodity to be paid, place by display input/output module
Reason device generates payment information according to the selection of shopper and pays for shopper, after having paid, and the commodity having paid out
The storage tank chamber door at place is opened, and shopper just can take commodity away.
Eliminate shopper to queue up the trouble of clearing, and shopper can carry out selectivity clearing to commodity, to being not intended to
Commodity can not settle accounts.
Further, described alarm module includes weighing pan and alarm controller, and weighing pan is arranged on described storage tank
It is provided with LOAD CELLS between bottom bottom, weighing pan and described storage tank；
Alarm controller includes S input, S positive integer, each input and described storage tank one_to_one corresponding, each defeated
Enter the LOAD CELLS in end corresponding described storage tank respectively and the outfan of scanning device；
First outfan group of described alarm controller is connected with alarm, and the second outfan group is double with described communication module
To connection.
Using said structure, LOAD CELLS can sense the actual weight of commodity and be transferred to alarm controller, reports to the police
Controller can obtain the commodity weight information of storage on platform that controls, by actual weight and commodity weight information by communicator
Contrast, can determine that out whether have the situation replacing commodity, if it has, energy and alarm.
Further, described alarm module also includes RFID label tag, and RFID label tag is arranged in described car body.
Use said structure, RFID label tag can be positioned by RFID reader, i.e. shopping cart be positioned, control
Platform processed can grasp the position of each shopping cart in real time.
Further, described communication module includes Intranet communication module and outbound communication module, described interior Network Communication mould
Block is bi-directionally connected with described alarm module, and described outbound communication module is bi-directionally connected with described settlement module.
Use said structure, alarm module can be allowed and control the data interaction of platform with the data of settlement module Yu the Internet
Separately carry out alternately, it is to avoid data congestion.
A kind of control method of Intelligent shopping trolley, it it is critical only that and comprise the following steps:
For selecting to place the step of the storage tank of commodity；
For the step that commodity are settled accounts；
For the step preventing commodity to be replaced.
Use above-mentioned steps, the storage tank of commodity can be placed from main separation, facilitate the later stage that commodity are settled accounts, can be autonomous
Commodity are settled accounts, it is to avoid the trouble of queuing checkout, can prevent the situation that commodity are replaced.
Further, for select the flow setting of storage tank placing commodity in described controller, this flow process bag
Include following steps:
Step 1, obtains sequence number x that storage tank is corresponding；
Step 2, drives the storage tank corresponding with sequence number x to open the door；The outfan output corresponding with sequence number x is selected to drive letter
Number, driving the control circuit being connected with outfan, make electromagnetic lock power-off, chamber door is opened, and pressure transducer works；
Step 3, it is determined whether receive the pressure signal of pressure transducer, if being not received by pressure signal, then returns
This step 3 continues to judge；If receiving pressure signal, then enter step 4；
Step 4, output drive signal, make control circuit lock；
Step 5, it is determined whether receive the flow process end signal that processor sends, if not receiving flow process end signal,
Then return step 4；
If receiving flow process end signal, the most all outfans stop output drive signal, enter holding state.
Use said method, once can only open a storage tank, and only ability after previous storage tank is closed
Opening in next storage tank, and circulation for the first time, each storage tank is used only once before other storage tanks do not use,
Facilitate the later stage that commodity are settled accounts, can only work as and just carry out after whole storage tank all uses circulating for the second time.
Further, the flow setting being used for settling accounts commodity is in described processor, and this flow process comprises the following steps:
For obtaining the step of the merchandise news that scanning device sends；
For controlling the step of processor input self-locking corresponding to scanning device sequence number x；Scanning device sequence number x and described storing
Container serial number x one_to_one corresponding.
For selecting the outfan corresponding with scanning device sequence number x persistently to export locking signal, drive the step of electromagnetic lock locking
Suddenly；
For sending the merchandise news step to display input/output module；
For obtaining the step that shopper prepares the merchandise news of payment for merchandise；
For generating the step of payment information；
For sending the payment information step to display input/output module；
For determining whether it has received the step paying successful information；
If not receiving, then return and continue to determine whether to receive payment successful information；
If receiving, processor selects the outfan corresponding with the storage tank paying successful commodity place to stop output lock
Determining signal, chamber door is opened, and shopper takes commodity away；
For transmission flow end signal give described controller step, processor stop output locking signal after,
Interval t, transmission flow end signal was to controller.
Using said method, for the first time in circulation, processor can only receive the data of single pass device transmission, makes each storage
The same article only deposited by thing case, it is simple to settle accounts commodity, only after whole storage tanks make to be finished, just can carry out second time
Circulation；
Further, shopper can not settle accounts for undesired commodity from main separation commodity to be settled accounts, eliminate
The trouble of shopper's queuing checkout.
Further, the flow setting being used for preventing commodity to be replaced is in described alarm controller, and this flow process includes:
For obtaining the step of merchandise news；
For extracting commodity weight information according to merchandise news；
For obtaining the weight data of the commodity that LOAD CELLS senses；
For judging the step that weight data is the most consistent with weight information, if unanimously, the most do not send alarm signal, if
Be not consistent, then merchandise news is inconsistent with the actual commodity putting into storage tank, and alarm controller sends cue.
Use said method, when the weight of the commodity of storage tank placement is inconsistent with the commodity weight that scanning device scans
Time, energy and alarm, the situation preventing commodity from replacing occurs.
Beneficial effect: use the shopper of the present invention can independently can carry out commodity propping up from main separation commodity to be settled accounts
Pay, eliminate the trouble of shopper's queuing checkout, and the situation that can effectively prevent commodity from replacing occurs, moreover it is possible to shopping cart is entered
Row real-time positioning.
Accompanying drawing explanation
Fig. 1 is the structural side view of the present invention；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the structural perspective of storage tank；
Fig. 4 is the block diagram of the management system of the present invention；
Fig. 5 is the block diagram of the chamber door control module of the present invention；
Fig. 6 is the block diagram of the settlement module of the present invention；
Fig. 7 is the block diagram of the alarm module of the present invention；
Fig. 8 is the circuit diagram of control circuit；
Fig. 9 is the circuit diagram of on-off circuit；
Figure 10 is the workflow diagram of the chamber door control module of the present invention；
Figure 11 is the workflow diagram of the settlement module of the present invention；
Figure 12 is the workflow diagram of the alarm module of the present invention.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the invention will be further described.
As shown in figs 1-9, a kind of Intelligent shopping trolley, including car body 1, bottom car body 1, it is provided with roller 2, rear portion is provided with
Handrail 3, it is characterised in that: it is provided with at least 1 separate and that structure is consistent storage tank 4, this storage tank in described car body 1
The chamber door of 4 is arranged on the side of described car body 1, and the opening and closing of described chamber door are controlled by management system, manage system
Including display input/output module 5, chamber door control module 6, settlement module 7, alarm module 9 and communication module 8, described display
Input/output module 5 be arranged on described car body 1 end face and respectively with the chamber door control module 6 being arranged in car body 1 and clearing mould
Block 7 is bi-directionally connected, and described settlement module 7 is bi-directionally connected with the communication module 8 being arranged in car body 1, described communication module 8 also with
The described alarm module 9 being arranged in car body 1 is bi-directionally connected.
Commodity are scanned by settlement module 7, obtain merchandise news, and merchandise news is carried out by display input/output module 5
Display, shopper selects the commodity preparing to pay by display input/output module 5, and settlement module 7 generates payment information and sends
Display input/output module 5 shows, shopper pays according to payment information, and settlement module 7 is obtained by communication module 8 and props up
Opening the chamber door of storage tank 4 after paying successful information, shopper takes commodity away.
Described chamber door control module 6 includes that the first input end group of controller 6a, controller 6a is defeated with described display input
The outfan group going out module 5 connects, the second input group of described controller 6a and the doorframe being arranged on each described storage tank 4
On pressure transducer 10 outfan connect；
Described controller 6a includes N number of outfan, each outfan and described storage tank 4 one_to_one corresponding, described controller
In N number of outfan of 6a, each outfan connects control circuit 6b that structure is identical, and this control circuit 6b includes relay D1,
The outfan of the one described controller 6a of termination of relay D1 coil, the other end ground connection of relay D1 coil；
One termination power of described relay D1 normally closed switch, other end correspondence connects electromagnetic lock 6c in a storage tank 4
Power end, described electromagnetic lock 6c is arranged on the doorframe of described storage tank 4, and the normal open switch of described relay D1 is serially connected in institute
State in the current supply circuit of pressure transducer 10.
Shopper selects to place sequence number x of the storage tank 4 of commodity by display input/output module 5, and controller 6a selects
The outfan corresponding with sequence number x continues output drive signal, makes the normally closed switch of relay D1 disconnect, and normal open switch closes, from
And making electromagnetic lock 6c power-off, chamber door is opened, and shopper places commodity, and pressure transducer 10 obtains electric work simultaneously.
Described settlement module 7 includes 7a and M scanning device 7b of processor, M scanning device 7b respectively with described storage tank 4 one
One correspondence is also arranged in corresponding storage tank 4,
Described processor 7a includes that Y first input end, each input connect one to one with described scanning device 7b, institute
The the second input group stating processor 7a is bi-directionally connected with described display input/output module 5, and the 3rd of described processor 7a is defeated
Enter end group to be bi-directionally connected with described communication module 8；
Described processor 7a includes X outfan, each outfan and described storage tank 4 one_to_one corresponding, described processor
In X the outfan of 7a, each outfan connects has the on-off circuit 7c that structure is identical, this on-off circuit 7c to include relay D2,
The outfan of the one described processor 7a of termination of relay D2 coil, the other end ground connection of relay D2 coil；
One termination power of described relay D2 normal open switch, the colelctor electrode of another termination audion T, the base of audion T
Pole connects the outfan of described pressure transducer 10 and connects, and emitter stage is connected with the power end with described electromagnetic lock 6c.
After chamber door is opened, commodity are delivered to scan at scanning device 7b by shopper, and the merchandise news obtained is sent out by scanning device 7b
Deliver to receive the input locking of merchandise news after processor 7a, processor 7a obtain merchandise news, do not allow this input
Second time receives merchandise news, and outfan corresponding with storage tank in processor 7a persistently exports control signal, makes relay D2
Normal open switch Guan Bi, electromagnetic lock 6c obtains electric work, makes chamber door lock.
Merchandise news is sent to show that input/output module 5 shows by processor 7b, and shopper is by display input and output
Module 5 selects commodity to be paid.Processor 7b generates payment information and sends to showing that input/output module 5b is entered for shopper
Row pays, and processor 7b selects the outfan corresponding to storage tank 4 at the commodity place paid to stop output control signal,
Chamber door is opened.
Described alarm module 9 includes weighing pan 9a, alarm controller 9b and RFID label tag 9e, and RFID label tag 9e is arranged on institute
Stating on car body 1, weighing pan 9a is arranged on bottom described storage tank 4, bottom weighing pan 9a and described storage tank 4 between be provided with and weigh
Sensor 9c；
Alarm controller 9b includes S input, each input and described storage tank 4 one_to_one corresponding, each input
LOAD CELLS 9c in corresponding described storage tank 4 and the outfan of scanning device 7b respectively；
The first outfan group of described alarm controller 9b is connected with alarm 9d, the second outfan group and described communication mould
Block 8 is bi-directionally connected.
Being arranged on supermarket RFID reader everywhere and read the FRID label information on shopping cart, it is fixed to carry out shopping cart
Position.
Alarm controller 9b obtains weight data and the weight letter of commodity respectively by LOAD CELLS 9c and communication module 8
Breath, and weight data and weight information are compared, if wrong, then report to the police.
Described communication module 8 includes Intranet communication module 8a and outbound communication module 8b, described Intranet communication module 8a with
Described alarm module 9 is bi-directionally connected, and described outbound communication module 8b is bi-directionally connected with described settlement module 7.
Commodity are settled accounts by outbound communication module 8b for settlement module 7, and Intranet module 8a obtains for alarm module 9
The weight information of commodity.
As shown in figs. 10-12, the control method of a kind of Intelligent shopping trolley, it it is critical only that and include below scheme:
1, for selecting the flow setting placing the storage tank 4 of commodity in described controller 6a, this flow process includes following
Step:
Step 1, obtains sequence number x that storage tank is corresponding；
Step 2, drives the storage tank 4 corresponding with sequence number x to open the door；The outfan output corresponding with sequence number x is selected to drive letter
Number, driving control circuit 6b being connected with outfan, make electromagnetic lock 6c power-off, chamber door is opened, and pressure transducer 10 works；
Step 3, it is determined whether receive the pressure signal of pressure transducer 10, if being not received by pressure signal, then returns
Return this step 3 to continue to judge；If receiving pressure signal, then enter step 4；
Step 4, output drive signal, make control circuit 6b lock；
Step 5, it is determined whether receive the flow process end signal that processor 7a sends, if not receiving flow process to terminate letter
Number, then return step 4；
If receiving flow process end signal, the most all outfans stop output drive signal, enter holding state.
2, the flow setting being used for settling accounts commodity is in described processor 7a, and this flow process comprises the following steps:
For obtaining the step of the merchandise news that scanning device 7b sends；
For controlling the step of processor 7a input self-locking corresponding to scanning device 7b sequence number x；
For selecting the outfan corresponding with sequence number x persistently to export locking signal, drive the step of electromagnetic lock 6c work；
For sending the merchandise news step to display input/output module 5；
For obtaining the step that shopper prepares the merchandise news of payment for merchandise；
For generating the step of payment information；
For sending the payment information step to display input/output module 5；
For determining whether it has received the step paying successful information；
If not receiving, then return and continue to determine whether to receive payment successful information；
If receiving, it is defeated that processor 7a selects the outfan corresponding with the storage tank 4 paying successful commodity place to stop
Going out locking signal, chamber door is opened；
Give the step of described controller 6a for transmission flow end signal, processor 7a is stopping output control signal
After, interval time t, as interval 1 minute after transmission flow end signal to controller 6a.
After merchandise news is transferred to processor 7a by scanning device 7b, processor 7a will input the defeated of merchandise news in processor
Enter end locking, forbid that this input inputs information again, which ensure that a storage tank can only place commodity, it is simple to follow-up
Commodity are settled accounts.
Processor 7a is obtained by outbound communication module 8b after paying successful information, and processor 7a can generate electronic ticket and it is believed that
Breath Quick Response Code and send to display input/output module 5, after shopper scans Quick Response Code, can according to Quick Response Code go information desk by
Carry out the exchange of paper-bill.
3, for preventing flow setting that commodity are replaced in described alarm controller 9b, this flow process includes:
For obtaining the step of merchandise news；
For extracting commodity weight information according to merchandise news；
For obtaining the weight data of the commodity that LOAD CELLS 9c senses；
For judging the step that weight data is the most consistent with weight information, if unanimously, the most do not send alarm signal, if
Be not consistent, then merchandise news is inconsistent with the actual commodity putting into storage tank 4, and alarm controller 9b sends cue.
It is last it should be noted that foregoing description is only the preferred embodiments of the present invention, the ordinary skill people of this area
Member, under the enlightenment of the present invention, on the premise of present inventive concept and claim, can make table as multiple types
Show, within such conversion each falls within protection scope of the present invention.
Claims (10)
1. an Intelligent shopping trolley, including car body (1), car body (1) bottom is provided with roller (2), and rear portion is provided with handrail (3),
It is characterized in that: in described car body (1), be provided with at least 1 separate and that structure is consistent storage tank (4), this storage tank
(4) chamber door is arranged on the side of described car body (1), and the opening and closing of described chamber door are controlled by management system, management
System includes showing input/output module (5), chamber door control module (6), settlement module (7), alarm module (9) and communication mould
Block (8), described display input/output module (5) be arranged on described car body (1) end face and respectively with the case being arranged in car body (1)
Door control module (6) and settlement module (7) connect, described settlement module (7) and the communication module (8) being arranged in car body (1)
Being bi-directionally connected, described communication module (8) is also bi-directionally connected with the described alarm module (9) being arranged in car body (1).
Intelligent shopping trolley the most according to claim 1, it is characterised in that: described chamber door control module (6) includes controller
(6a), the first input end group of controller (6a) is connected with the outfan group of described display input/output module (5), described control
The outfan of the second input group of device (6a) and the pressure transducer (10) on the doorframe being arranged on each described storage tank (4)
Connecting, the 3rd input of described controller (6a) is connected with described settlement module (7)；
Described controller (6a) includes N number of outfan, each outfan and described storage tank (4) one_to_one corresponding, described controller
(6a) in N number of outfan, each outfan connects the control circuit (6b) that structure is identical, and this control circuit (6b) includes continuing
Electrical equipment D1, the outfan of the described controller of a termination (6a) of relay D1 coil, the other end ground connection of relay D1 coil；
One termination power of described relay D1 normally closed switch, other end correspondence connects electromagnetic lock (6c) in a storage tank (4)
Power end, described electromagnetic lock (6c) is arranged on the doorframe of described storage tank (4), the normal open switch of described relay D1 concatenation
In the current supply circuit of described pressure transducer (10).
Intelligent shopping trolley the most according to claim 2, it is characterised in that: described settlement module (7) includes processor (7a) and M
Individual scanning device (7b), M scanning device (7b) respectively with described storage tank (4) one_to_one corresponding be arranged on corresponding storage tank (4)
In,
Described processor (7a) includes Y first input end, and each first input end is with described scanning device (7b) one_to_one corresponding even
Connecing, the second input group of described processor (7a) is bi-directionally connected with described display input/output module (5), described processor
(7a) the 3rd input group is bi-directionally connected with described communication module (8)；
Described processor (7a) includes X outfan, each outfan and described storage tank (4) one_to_one corresponding, described processor
(7a) in X outfan, each outfan connects the on-off circuit (7c) that structure is identical, and this on-off circuit (7c) includes continuing
Electrical equipment D2, the outfan of the described processor of a termination (7a) of relay D2 coil, the other end ground connection of relay D2 coil；
One termination power of described relay D2 normal open switch, the colelctor electrode of another termination audion T, the base stage of audion T connects
The outfan of described pressure transducer (10) connects, and emitter stage is connected with the power end with described electromagnetic lock (6c).
Intelligent shopping trolley the most according to claim 2, it is characterised in that: described alarm module (9) include weighing pan (9a) and
Alarm controller (9b), weighing pan (9a) is arranged on described storage tank (4) bottom, weighing pan (9a) and described storage tank (4) end
LOAD CELLS (9c) it is provided with between portion；
Alarm controller (9b) includes S input, each input and described storage tank (4) one_to_one corresponding, each input
LOAD CELLS (9c) in corresponding described storage tank (4) and the outfan of scanning device (7b) respectively；
First outfan group of described alarm controller (9b) is connected with alarm (9d), the second outfan group and described communication mould
Block (8) is bi-directionally connected.
Intelligent shopping trolley the most according to claim 4, it is characterised in that: described alarm module (9) also includes RFID label tag
(9e), RFID label tag (9e) is arranged on described car body (1).
Intelligent shopping trolley the most according to claim 1, it is characterised in that: described communication module (8) includes Intranet communication module
(8a) with outbound communication module (8b), described Intranet communication module (8a) is bi-directionally connected with described alarm module (9), described outer net
Communication module (8b) is bi-directionally connected with described settlement module (7).
7. the control method of an Intelligent shopping trolley, it is characterised in that include below scheme:
For selecting to place the flow process of the storage tank (4) of commodity；
For the flow process that commodity are settled accounts；
For the flow process preventing commodity to be replaced.
The control method of shopping cart the most according to claim 7, it is characterised in that: for selecting to place the storage tank of commodity
(4) flow setting is in described controller (6a), and this flow process comprises the following steps:
Step 1, obtains sequence number x that storage tank is corresponding；
Step 2, drives the storage tank (4) corresponding with sequence number x to open the door；Select the outfan output drive signal corresponding with sequence number x,
Driving the control circuit (6b) being connected with outfan, make electromagnetic lock (6c) power-off, chamber door is opened, and pressure transducer (10) works；
Step 3, it is determined whether receive the pressure signal of pressure transducer (10), if being not received by pressure signal, then returns
This step 3 continues to judge；If receiving pressure signal, then enter step 4；
Step 4, output drive signal, make control circuit (6b) lock；
Step 5, it is determined whether receive the flow process end signal that processor (7a) sends, if not receiving flow process end signal,
Then return step 4；
If receiving flow process end signal, the most all outfans stop output drive signal, enter holding state.
The most according to claim 7, the control method of Intelligent shopping trolley, be characterised by: for the flow setting to commodity clearing
In described processor (7a), this flow process comprises the following steps:
For obtaining the step of the merchandise news that scanning device (7b) sends；
For controlling the step of processor (7a) input self-locking corresponding to scanning device (7b) sequence number x；
For selecting the outfan corresponding with sequence number x persistently to export locking signal, drive the step that electromagnetic lock (6c) works；
For sending the merchandise news step to display input/output module (5)；
For obtaining the step that shopper prepares the merchandise news of payment for merchandise；
For generating the step of payment information；
For sending the payment information step to display input/output module (5)；
For determining whether it has received the step paying successful information；
If not receiving, then return and continue to determine whether to receive payment successful information；
If receiving, it is defeated that processor (7a) selects the outfan corresponding with the storage tank (4) paying successful commodity place to stop
Going out locking signal, chamber door is opened；
Give the step of described controller (6a) for transmission flow end signal, processor (7a) is stopping output control signal
After, interval time, t transmission flow end signal was to controller (6a).
The control method of a kind of Intelligent shopping trolley, is characterised by: be used for preventing commodity to be replaced
Flow setting in described alarm controller (9b), this flow process includes:
For obtaining the step of merchandise news；
For extracting commodity weight information according to merchandise news；
For obtaining the weight data of the commodity that LOAD CELLS (9c) senses；
For judging the step that weight data is the most consistent with weight information, if unanimously, the most do not send alarm signal, if not
Unanimously, then merchandise news is inconsistent with the actual commodity putting into storage tank (4), and alarm controller (9b) sends cue.
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Cited By (1)
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| CN108776770A (en) * | 2018-04-24 | 2018-11-09 | 深圳奥比中光科技有限公司 | A kind of information processing method and intelligent shopping trolley of intelligent shopping trolley |
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