A kind of commercialization cabinet and its commodity management system and methodTechnical field
The invention belongs to commercial cabinet technical field, specifically, being to be related to a kind of commercial cabinet and its commodity management system and method.
Background technology
Automatic selling design commercialization cabinet is generally inserted coins using user at present, then selects article to be traded.With mobile paymentPopularization, the commercial cabinet mode of doing business occurred on the market now generally first passes through commercial cabinet and user mobile phone is scanned, and obtainsUser account information, then user open commercial cabinet door body, close the door after oneself desired article of taking, commercial cabinet passes through userTaken Item Information realizes auto deduction.
Typically now it is that radio-frequency identification reader is installed in commercialization cabinet in automatic receive, is then implanted into each commodityLabel information is constantly scanned reading by reader to the information inside commercial cabinet, it is possible to identify user's purchaseMerchandise news.The shortcomings that prior art is that discrimination of the radio frequency identification scheme in commercial cabinet can not reach 100%, especiallyIt is for liquid type and dairy products, because the wavelength of radio frequency band is easy to by liquid absorption, so as to cause commodity in commercial cabinetInformation discrimination reduces.Therefore it is susceptible to user and cargo is removed from commercial cabinet, but commercial cabinet itself does not recognize,Lead to not withhold, and for businessman, also can not accurately know specific sales data, greatly reduce the user of trade companyExperience.
Invention content
The object of the present invention is to provide a kind of commercial cabinet article management systems, solve existing commercial cabinet to selling commodityThe technical issues of discrimination is low.
For achieving the above object, commercial cabinet article management system provided by the invention is given using following technical proposalsIt realizes：
A kind of commercialization cabinet commodity management system, the system comprises：
First radio frequency identification equipment is set to the label recovery zone outside the commercial cabinet, the label recovery zone and instituteState commercial cabinet internal insulation, the label recovery zone is used to recycle the RF tag of commercial cabinet interior product binding, and described theThe radio frequency label information of the recycling of reading is sent to control by one radio frequency identification equipment for reading the radio frequency label information of recyclingMolding block；
Control module, the commodity that the radio frequency label information of the recycling judgement for being read according to the first radio frequency identification equipment is sold are simultaneouslyCharging.
Commercialization cabinet commodity management system as described above, the system comprises：
Second radio frequency identification equipment is set to the inside of the commercial cabinet, for reading the commercial cabinet interior product bindingRadio frequency label information, and the radio frequency label information of reading is sent to control module；
Control module is returned for what the label information read according to the second radio frequency identification equipment and the first radio frequency identification equipment were readThe commodity simultaneously charging that the radio frequency label information judgement of receipts is sold.
Commercialization cabinet commodity management system as described above, the system comprises：
Weighing-appliance is set in the commercial cabinet, for weighing, and the knot that will weigh to the commodity inside the commercial cabinetFruit is sent to control module；
The radio frequency label information of recycling that the weighing results and the first radio frequency identification equipment that control module weighing-appliance measures are readJudge the commodity sold and charging.
Commercialization cabinet commodity management system as described above, the system comprises：
Weighing-appliance is set in the commercial cabinet, for weighing, and the knot that will weigh to the commodity inside the commercial cabinetFruit is sent to control module；
Control module, for read according to the second radio frequency identification equipment radio frequency label information, weighing-appliance measure knot of weighingThe commodity simultaneously charging that the radio frequency label information of the recycling judgement that fruit and the first radio frequency identification equipment are read is sold.
Commercialization cabinet commodity management system as described above, the label recovery zone has recovery port, first radio frequencyIdentification equipment is set to the recovery port, and passes through Metal Packaging, and first radio frequency identification equipment is read through recovery portLabel.
Based on the design of above-mentioned commercial cabinet commodity management system, the invention also provides a kind of commercial cabinet merchandise control sidesMethod, the method are：
The first radio frequency identification equipment for being set to label recovery zone reads the radio frequency label information of recycling, and will read recyclingRadio frequency label information is sent to control module；The RF tag of the recycling is penetrating of being recycled after being sold from commercial cabinet interior productFrequency marking label；
The commodity simultaneously charging that the radio frequency label information judgement for the recycling that control module is read according to the first radio frequency identification equipment is sold.
Commercialization cabinet merchandise control method as described above, the method are：
The radio frequency label information that the second radio frequency identification equipment inside commercial cabinet reads commercial cabinet interior product binding is set to, andThe radio frequency label information of reading is sent to control module；
What the radio frequency label information and the first radio frequency identification equipment that control module is read according to the second radio frequency identification equipment were read returnsWhether the commodity that the radio frequency label information judgement of receipts is sold are consistent, the charging if consistent.
Commercialization cabinet merchandise control method as described above, the method are：
The weighing-appliance being set in commercial cabinet weighs, and weighing results are sent to the commodity inside the commercial cabinetControl module；
The radio frequency label information of recycling that control module is read according to the weighing results of weighing-appliance and the first radio frequency identification equipmentJudge whether the commodity sold are consistent, the charging if consistent.
Commercialization cabinet merchandise control method as described above, which is characterized in that the method is：
The weighing-appliance being set in commercial cabinet weighs, and weighing results are sent to the commodity inside the commercial cabinetControl module；
The radio frequency label information for the recycling that control module is read according to the weighing results of weighing-appliance, the first radio frequency identification equipment andWhether the commodity that the radio frequency label information judgement that the second radio frequency identification equipment is read is sold are consistent, the charging if consistent.
A kind of commercialization cabinet, the commercialization cabinet include above-mentioned commodity management system.
Compared with prior art, the advantages and positive effects of the present invention are：The present invention sets label to recycle on commercial cabinetRegion, after commercial cabinet sells commodity, consumer will remove on the tags from merchandise on commodity and put into label recovery zone, pass throughThe radio frequency identification equipment of label recovery zone reads label information, and is identified and charging to selling commodity.It is of the invention directLabel is identified, is not influenced by commodity, discrimination greatly improves.In addition, the present invention can repeat profit to the label of recyclingWith being greatly saved resource, realize environmentally protective.
After the specific embodiment of the present invention is read in conjunction with the figure, the other features and advantages of the invention will become more clearChu.
Description of the drawings
Fig. 1 is the functional block diagram of 1 commodity management system of the specific embodiment of the invention.
Fig. 2 is the flow chart of 1 merchandise control method of the specific embodiment of the invention.
Fig. 3 is the structure diagram of 1 merchandiser of the specific embodiment of the invention.
Fig. 4 is the functional block diagram of 2 commodity management system of the specific embodiment of the invention.
Fig. 5 is the flow chart of 2 merchandise control method of the specific embodiment of the invention.
Fig. 6 is the functional block diagram of 3 commodity management system of the specific embodiment of the invention.
Fig. 7 is the flow chart of 3 merchandise control method of the specific embodiment of the invention.
Fig. 8 is the functional block diagram of 4 commodity management system of the specific embodiment of the invention.
Fig. 9 is the flow chart of 4 merchandise control method of the specific embodiment of the invention.
Specific embodiment
Technical scheme of the present invention is described in further detail with reference to the accompanying drawings and detailed description.
Embodiment 1
The present embodiment proposes a kind of commercial cabinet, the commodity for sale is placed in commercial cabinet, commercial cabinet is for sale automaticallyCommodity simultaneously carry out clearing charge, use manpower and material resources sparingly.
As shown in figure 3, the commercial cabinet of the present embodiment includes cabinet 1, the commodity for sale, commodity are placed in cabinet 1On be provided with the RF tag of binding.The outside of cabinet 1 is provided with the label recovery zone 2 with commercial cabinet internal insulation.LabelRecovery zone 2, when buying commodity, the RF tag bound on commodity is removed, and be thrown to label recovery area for consumerIn domain 2, label recovery zone 2 is used to carry out recycling to the label on commodity, meanwhile, commercial cabinet can be according to tag recognitionThe merchandise news of sale, so as to fulfill charging.
The commercial cabinet of the present embodiment includes commodity management system, as shown in Figure 1, commodity management system is known including the first radio frequencyOther equipment and control module.
First radio frequency identification equipment, is set to the label recovery zone outside commercial cabinet, and the first radio frequency identification equipment is used forThe radio frequency label information of recycling is read, and the radio frequency label information of the recycling of reading is sent to control module.The radio frequency of recyclingWhen label is that consumer buys commodity, the RF tag bound on commodity, the radio frequency mark that consumer will bind on commodity are boughtLabel remove and are thrown to label recovery zone.
Wherein, label recovery zone 2 has recovery port, and the first radio frequency identification equipment is set to recovery port, and passes through metalEncapsulation, the first radio frequency identification equipment read the RF tag by recovery port.First radio frequency identification equipment by metal due to being sealedDress, thus, the first radio frequency identification equipment is only capable of reading the label by recovery port, and can not read other positions（Such as：CabinetIn body 1, outside label recovery zone 2）Label, thus, the first radio frequency identification equipment of the present embodiment read label informationAccurately, it will not in itself be influenced by other positions label information and commodity, accuracy can reach 100%.
Control module, the quotient that the radio frequency label information of the recycling judgement for being read according to the first radio frequency identification equipment is soldProduct and charging.
After consumer takes out commodity in order to prevent, the RF tag on article is not recycled to label recovery zone, controlledModule can first deduct guarantee fund when consumer takes out commodity, after RF tag is thrown to label recovery zone by consumer,Return to consumer（Guarantee fund-commodity price）Expense.
Consumer will not belong to other labels of commodity in commercial cabinet and be thrown to label recovery zone in order to prevent, and earning is returnedExisting, the control module memory of the present embodiment contains in commercial cabinet all radio frequency label informations on commodity, if the first radio frequency identification is setThe standby radio frequency label information read is not belonging to the radio frequency label information of commodity in commercial cabinet, then is not returned to consumer existing.
Consumer can carry out the payment of expense by the payment software of mobile terminal.
The present embodiment also proposed a kind of commercial cabinet merchandise control method, and when consumer does shopping, commercial cabinet scans user handThe payment account of machine, user choose commodity, and after choosing commodity, the RF tag on commodity is removed, input label recyclingRegion.
The first radio frequency identification equipment for being set to label recovery zone reads the radio frequency label information of recycling, and will read backThe radio frequency label information of receipts is sent to control module.Wherein, the RF tag of recycling is to be returned after being sold from commercial cabinet interior productThe RF tag of receipts.
The commodity that the radio frequency label information judgement for the recycling that control module is read according to the first radio frequency identification equipment is sold are simultaneouslyCharging.
Specifically, as shown in Fig. 2, the present embodiment method includes following flow：
S1, commercial cabinet scan the payment account of the mobile-phone payment software of consumer.
S2, commercial cabinet open the door, and consumer chooses commodity.
After S3, consumer choose commodity, commercial cabinet door is closed.
S4, consumer remove the RF tag on commodity, and are thrown to label recovery zone.
The first radio frequency identification equipment reading of S5, label recovery zone pass through the label information of recovery port and are sent to controlModule.
The commodity that the radio frequency label information judgement for the recycling that S6, control module are read according to the first radio frequency identification equipment is soldAnd charging.
After consumer takes out commodity in order to prevent, the RF tag on article is not recycled to label recovery zone, controlledModule can first deduct guarantee fund when consumer takes out commodity, after RF tag is thrown to label recovery zone by consumer,Return to consumer（Guarantee fund-commodity price）Expense.
Embodiment 2
It is set as shown in figure 4, the present embodiment commercialization cabinet commodity management system increases by the second radio frequency identification on the basis of embodiment 1It is standby.
Second radio frequency identification equipment of the present embodiment is set to the inside of commercial cabinet, is tied up for reading commercial cabinet interior productFixed radio frequency label information, and the radio frequency label information of reading is sent to control module.Wherein, the second radio frequency identification equipment is excellentThere are four choosing settings, is respectively positioned on the side wall of commercial cabinet cabinet, the identification regions of four the second radio frequency identification equipments do not repeat andCommodity inside commercial cabinet can be identified comprehensively.
First radio frequency identification equipment, is set to the label recovery zone outside commercial cabinet, and the first radio frequency identification equipment is used forThe radio frequency label information of recycling is read, and the radio frequency label information of the recycling of reading is sent to control module.The radio frequency of recyclingWhen label is that consumer buys commodity, the RF tag bound on commodity, the radio frequency mark that consumer will bind on commodity are boughtLabel remove and are thrown to label recovery zone.
Wherein, label recovery zone 2 has recovery port, and the first radio frequency identification equipment is set to recovery port, and passes through metalEncapsulation, the first radio frequency identification equipment read the label by recovery port.First radio frequency identification equipment due to by Metal Packaging, becauseAnd the first radio frequency identification equipment is only capable of reading the label by recovery port, and other positions can not be read（Such as：Cabinet 1It is interior, outside label recovery zone 2）Label, thus, the first radio frequency identification equipment of the present embodiment read label information essenceReally, it will not in itself be influenced by other positions label information and commodity, accuracy can reach 100%.
Control module reads for the label information read according to the second radio frequency identification equipment and the first radio frequency identification equipmentRecycling the radio frequency label information commodity sold of judgement and charging.
Wherein, what the second radio frequency identification equipment was read is the radio frequency label information of all commodity in commercial cabinet, in consumerAfter taking out commodity, there is no the radio frequency for taking out commodity in the radio frequency label information of the commodity in commercial cabinet that the second radio-frequency apparatus is readLabel information, control module are true according to the difference of the radio frequency label information of commodity in the commercial cabinet of the second radio-frequency apparatus twi-readDetermine the merchandise news of consumer's taking-up.
The label information and the second radio frequency identification equipment that the present embodiment control module is read by the first radio frequency identification equipmentThe label information of reading judges whether the merchandise news that consumer takes out consistent, if unanimously, control module to the commodity of taking-up intoRow charging.
The present embodiment also proposed a kind of commercial cabinet merchandise control method, and the second radio frequency identification equipment is read inside commercial cabinetThe radio frequency label information of commodity binding, and the radio frequency label information of reading is sent to control module.
When consumer does shopping, the payment account of commercial cabinet scanning user mobile phone, user chooses commodity.
After choosing commodity, the second radio frequency identification equipment reads the radio frequency label information of commercial cabinet interior product binding,And the radio frequency label information of reading is sent to control module.
After choosing commodity, consumer removes the RF tag on commodity, input label recovery zone.
The first radio frequency identification equipment for being set to label recovery zone reads the radio frequency label information of recycling, and will read backThe radio frequency label information of receipts is sent to control module.Wherein, the RF tag of recycling is to be returned after being sold from commercial cabinet interior productThe RF tag of receipts.
The radio frequency label information and the first radio frequency identification equipment that control module is read according to the second radio frequency identification equipment are readThe radio frequency label information of recycling judge that the commodity that the first rfid device identifies are identified with the second rfid deviceCommodity it is whether consistent, the charging if consistent.
Specifically, as shown in figure 5, the present embodiment method includes following flow：
S1, the second radio frequency identification equipment read the radio frequency label information of all commodity in cabinet and are sent to control module.
S2, commercial cabinet scan the payment account of the mobile-phone payment software of consumer.
S3, commercial cabinet open the door, and consumer chooses commodity.
After S4, consumer choose commodity, commercial cabinet door is closed.
S5, the second radio frequency identification equipment read the radio frequency label information of all commodity in cabinet and are sent to control module.
S6, control module determine what consumer took out according to the radio frequency label information of the second radio frequency identification equipment twi-readMerchandise news.
S7, consumer remove the RF tag on commodity, and are thrown to label recovery zone.
The first radio frequency identification equipment reading of S8, label recovery zone pass through the label information of recovery port and are sent to controlModule.
What the label information and the second radio frequency identification equipment that S9, control module are read by the first radio frequency identification equipment were readLabel information judges whether the merchandise news that consumer takes out is consistent, if unanimously, control module carries out charging to the commodity of taking-up.
The mark that the label information and the second radio frequency identification equipment that the present embodiment is read by the first radio frequency identification equipment are readLabel information judges whether the merchandise news that consumer takes out is consistent, further improves discrimination, can also effectively prevent to consumePerson when RF tag is not recycled can not charging situation.
Embodiment 3
As shown in fig. 6, the present embodiment commercialization cabinet commodity management system increases weighing-appliance on the basis of embodiment 1.
The weighing-appliance of the present embodiment is set in commercial cabinet, for weighing to the commodity inside commercial cabinet, and willWeighing results are sent to control module.
First radio frequency identification equipment, is set to the label recovery zone outside commercial cabinet, and the first radio frequency identification equipment is used forThe radio frequency label information of recycling is read, and the radio frequency label information of the recycling of reading is sent to control module.The radio frequency of recyclingWhen label is that consumer buys commodity, the RF tag bound on commodity, the radio frequency mark that consumer will bind on commodity are boughtLabel remove and are thrown to label recovery zone.
Wherein, label recovery zone 2 has recovery port, and the first radio frequency identification equipment is set to recovery port, and passes through metalEncapsulation, the first radio frequency identification equipment read the label by recovery port.First radio frequency identification equipment due to by Metal Packaging, becauseAnd the first radio frequency identification equipment is only capable of reading the label by recovery port, and other positions can not be read（Such as：Cabinet 1It is interior, outside label recovery zone 2）Label, thus, the first radio frequency identification equipment of the present embodiment read label information essenceReally, it will not in itself be influenced by other positions label information and commodity, accuracy can reach 100%.
Control module, the radio frequency of recycling that the weighing results and the first radio frequency identification equipment measured according to weighing-appliance are readThe commodity simultaneously charging that label information judgement is sold.
Wherein, what weighing-appliance measured is the weight of the interior all commodity on weighing-appliance of commercial cabinet, is taken in consumerAfter going out commodity, weighing-appliance weighs to the weight of all commodity on weighing-appliance, and control module is according to weighing-appliance twoThe difference of secondary weighing results determines the merchandise news that consumer takes out.
The label information and the knot of weighing of weighing-appliance that the present embodiment control module is read by the first radio frequency identification equipmentFruit judges whether the merchandise news that consumer takes out is consistent, if unanimously, control module carries out charging to the commodity of taking-up.
The present embodiment also proposed a kind of commercial cabinet merchandise control method, and weighing-appliance weighs to commodity, and will claimWeight result is sent to control module.
When consumer does shopping, the payment account of commercial cabinet scanning user mobile phone, user chooses commodity.
After choosing commodity, weighing-appliance weighs to commodity, and weighing results are sent to control module.
After choosing commodity, consumer removes the RF tag on commodity, input label recovery zone.
The first radio frequency identification equipment for being set to label recovery zone reads the radio frequency label information of recycling, and will read backThe radio frequency label information of receipts is sent to control module.The RF tag wherein recycled is recycles after being sold from commercial cabinet interior productRF tag.
The RF tag of recycling that control module is read according to the weighing results of weighing-appliance and the first radio frequency identification equipmentInformation judges whether commodity that the first rfid device identifies and the commodity that weighing-appliance identifies are consistent, are counted if consistentTake.
Specifically, as shown in fig. 7, the present embodiment method includes following flow：
S1, weighing-appliance weigh to commodity and weighing results are sent to control module.
S2, commercial cabinet scan the payment account of the mobile-phone payment software of consumer.
S3, commercial cabinet open the door, and consumer chooses commodity.
After S4, consumer choose commodity, commercial cabinet door is closed.
S5, weighing-appliance weigh to commodity and weighing results are sent to control module.
S6, control module according to weighing-appliance twice weighing results determine consumer take out merchandise news.
S7, consumer remove the RF tag on commodity, and are thrown to label recovery zone.
The first radio frequency identification equipment reading of S8, label recovery zone pass through the label information of recovery port and are sent to controlModule.
The weighing results of S9, the label information that control module is read by the first radio frequency identification equipment and weighing-appliance judgeWhether the merchandise news that consumer takes out is consistent, if unanimously, control module carries out charging to the commodity of taking-up.
The weighing results judgement of label information and weighing-appliance that the present embodiment is read by the first radio frequency identification equipment disappearsWhether the merchandise news that the person of expense takes out is consistent, further improves discrimination, can also effectively prevent consumer not by radio frequency markSign back the time receiving can not charging situation.
Embodiment 4
As shown in figure 8, the present embodiment commercialization cabinet commodity management system increases by the second radio frequency identification equipment on the basis of embodiment 1And weighing-appliance.
The weighing-appliance of the present embodiment is set in commercial cabinet, for weighing to the commodity inside commercial cabinet, and willWeighing results are sent to control module.
Second radio frequency identification equipment of the present embodiment is set to the inside of commercial cabinet, is tied up for reading commercial cabinet interior productFixed radio frequency label information, and the radio frequency label information of reading is sent to control module.Wherein, the second radio frequency identification equipment is excellentThere are four choosing settings, is respectively positioned on the side wall of commercial cabinet cabinet, the identification regions of four the second radio frequency identification equipments do not repeat andCommodity inside commercial cabinet can be identified comprehensively.
First radio frequency identification equipment, is set to the label recovery zone outside commercial cabinet, and the first radio frequency identification equipment is used forThe radio frequency label information of recycling is read, and the radio frequency label information of the recycling of reading is sent to control module.The radio frequency of recyclingWhen label is that consumer buys commodity, the RF tag bound on commodity, the radio frequency mark that consumer will bind on commodity are boughtLabel remove and are thrown to label recovery zone.
Wherein, label recovery zone 2 has recovery port, and the first radio frequency identification equipment is set to recovery port, and passes through metalEncapsulation, the first radio frequency identification equipment read the label by recovery port.First radio frequency identification equipment due to by Metal Packaging, becauseAnd the first radio frequency identification equipment is only capable of reading the label by recovery port, and other positions can not be read（Such as：Cabinet 1It is interior, outside label recovery zone 2）Label, thus, the first radio frequency identification equipment of the present embodiment read label information essenceReally, it will not in itself be influenced by other positions label information and commodity, accuracy can reach 100%.
Control module, label information, weighing results and the first radio frequency for being read according to the second radio frequency identification equipment are knownThe commodity simultaneously charging that the radio frequency label information judgement for the recycling that other equipment is read is sold.
Wherein, what the second radio frequency identification equipment was read is the radio frequency label information of all commodity in commercial cabinet, in consumerAfter taking out commodity, there is no the radio frequency for taking out commodity in the radio frequency label information of the commodity in commercial cabinet that the second radio-frequency apparatus is readLabel information, control module are true according to the difference of the radio frequency label information of commodity in the commercial cabinet of the second radio-frequency apparatus twi-readDetermine the merchandise news of consumer's taking-up.
What weighing-appliance measured is the weight of all commodity on weighing-appliance in commercial cabinet, and commodity are taken out in consumerAfterwards, weighing-appliance weighs to the weight of all commodity on weighing-appliance, and control module is weighed twice according to weighing-applianceAs a result difference determines the merchandise news that consumer takes out.
Label information that the present embodiment control module is read by the first radio frequency identification equipment, the second radio frequency identification equipment are readThe label information and weighing results taken judges whether the merchandise news that consumer takes out is consistent, if unanimously, control module is to taking outCommodity carry out charging.
The present embodiment also proposed a kind of commercial cabinet merchandise control method, and the second radio frequency identification equipment is read inside commercial cabinetThe radio frequency label information of commodity binding, and the radio frequency label information of reading is sent to control module.
Weighing-appliance weighs to commodity, and weighing results are sent to control module.
When consumer does shopping, the payment account of commercial cabinet scanning user mobile phone, user chooses commodity.
After choosing commodity, the second radio frequency identification equipment reads the radio frequency label information of commercial cabinet interior product binding,And the radio frequency label information of reading is sent to control module.Weighing-appliance weighs to commodity, and weighing results are sentTo control module.
After choosing commodity, consumer removes the RF tag on commodity, input label recovery zone.
The first radio frequency identification equipment for being set to label recovery zone reads the radio frequency label information of recycling, and will read backThe radio frequency label information of receipts is sent to control module.The RF tag wherein recycled is recycles after being sold from commercial cabinet interior productRF tag.
Radio frequency label information that control module is read according to the weighing results of weighing-appliance, the second radio frequency identification equipment and theThe radio frequency label information for the recycling that one radio frequency identification equipment is read judges the commodity and second that the first rfid device identifiesWhether the commodity that rfid device identifies are consistent, the charging if consistent.
Specifically, as shown in figure 9, the present embodiment method includes following flow：
S1, the second radio frequency identification equipment read the radio frequency label information of all commodity in cabinet and are sent to control module.It weighsEquipment weighs to commodity and weighing results is sent to control module.
S2, commercial cabinet scan the payment account of the mobile-phone payment software of consumer.
S3, commercial cabinet open the door, and consumer chooses commodity.
After S4, consumer choose commodity, commercial cabinet door is closed.
S5, the second radio frequency identification equipment read the radio frequency label information of all commodity in cabinet and are sent to control module.Weighing-appliance weighs to commodity and weighing results is sent to control module.
S6, control module determine what consumer took out according to the radio frequency label information of the second radio frequency identification equipment twi-readMerchandise news.Control module according to weighing-appliance twice weighing results determine consumer take out merchandise news.
S7, consumer remove the RF tag on commodity, and are thrown to label recovery zone.
The first radio frequency identification equipment reading of S8, label recovery zone pass through the label information of recovery port and are sent to controlModule.
Label information that S9, control module are read by the first radio frequency identification equipment, the second radio frequency identification equipment are readLabel information judges whether the merchandise news that consumer takes out is consistent with weighing results, if unanimously, control module is to the quotient of taking-upProduct carry out charging.
The label that label information that the present embodiment is read by the first radio frequency identification equipment, the second radio frequency identification equipment are readInformation judges whether the merchandise news that consumer takes out is consistent, further improves discrimination with the weighing results of weighing-appliance,Can also effectively prevent when consumer does not recycle RF tag can not charging situation.
The above embodiments are merely illustrative of the technical solutions of the present invention rather than is limited；Although with reference to aforementioned realityExample is applied the present invention is described in detail, it for those of ordinary skill in the art, still can be to aforementioned implementationTechnical solution recorded in example modifies or carries out equivalent replacement to which part technical characteristic；And these are changed or replaceIt changes, the spirit and scope for claimed technical solution of the invention that it does not separate the essence of the corresponding technical solution.