CN207558016U - A kind of intelligent commodity shelf system - Google Patents
A kind of intelligent commodity shelf system Download PDFInfo
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- CN207558016U CN207558016U CN201721355731.3U CN201721355731U CN207558016U CN 207558016 U CN207558016 U CN 207558016U CN 201721355731 U CN201721355731 U CN 201721355731U CN 207558016 U CN207558016 U CN 207558016U
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Abstract
The embodiment of the utility model provides a kind of intelligent commodity shelf system, is related to intelligent commodity shelf field, the storage configuration of the article on shelf can be monitored automatically, so as to substantially reduce the cost of labor of supermarket.A kind of intelligent commodity shelf system, including：Shelf, the loading plate including being used for bearing article；Signal transmitter unit, positioned at the side of the loading plate；Signal receiving unit, on the loading plate, for receiving the signal of the signal transmitter unit transmitting；Processing unit is electrically connected with the signal receiving unit, for the signal exported according to the signal receiving unit, obtains the storage configuration of article on the loading plate.
Description
Technical field
The utility model is related to intelligent commodity shelf field more particularly to a kind of intelligent commodity shelf systems.
Background technology
With the development of science and technology people start to pay close attention to future retail new model.In new retail mode, reduce
The even unmanned retail of cost of labor will be the developing direction of following retail.
At present, all it is constantly to be maked an inspection tour by staff in supermarket, to check whether each article is in stockit is available on shelf, goods
Whether number of articles on frame is enough etc..In addition, storage delivery region under storage delivery region, such as electric business store line, also together
The problem of sample is related to as supermarket needs a large amount of manpower and materials for the article on shelf to be counted and arranged.
Utility model content
The embodiment of the utility model provides a kind of intelligent commodity shelf system, can to the storage configuration of the article on shelf into
The automatic monitoring of row, so as to substantially reduce the cost of labor of supermarket.
In order to achieve the above objectives, the embodiment of the utility model adopts the following technical scheme that：
A kind of intelligent commodity shelf system is provided, including：Shelf, the loading plate including being used for bearing article；Signal transmitter unit,
Positioned at the side of the loading plate；Signal receiving unit, on the loading plate, for receiving the signal transmitter unit hair
The signal penetrated；Processing unit is electrically connected with the signal receiving unit, for the letter exported according to the signal receiving unit
Number, obtain the storage configuration of article on the loading plate.
Preferably, the signal transmitter unit includes signal emitting plate, and the signal emitting plate is opposite with the loading plate
Setting.
Further, the signal receiving unit is light-sensitive element；The signal transmitter unit is optical signal launch unit.
It is further preferred that the signal emitting plate is light guide plate；The signal transmitter unit further include be set to it is described
The light source of light guide plate side.
Preferably, the storage configuration of the article includes the storage quantity of article；The intelligent commodity shelf system further includes announcement
Alert module, is electrically connected with the processing unit, for when the storage quantity of the article is less than predetermined threshold, generating alarm letter
Breath.
Further, the intelligent commodity shelf system further includes communication module, for the warning information to be sent to movement
Terminal.
Further, the communication module is additionally operable on the identification information and the shelf that will identify the shelf described
The storage quantity of article is sent to the mobile terminal.
Preferably, stent, the loading plate and the signal are provided between the loading plate and the signal emitting plate
Expelling plate is fixed by the stent.
Preferably, the loading plate includes support plate and wiring board；The signal receiving unit is set on wiring board, institute
It states wiring board and is located at the support plate far from the signal emitting plate side.
Preferably, the signal receiving unit is multiple, and array arrangement is on the loading plate.
The embodiment of the utility model provides a kind of intelligent commodity shelf system, is received by setting signal transmitter unit, signal
Unit and processing unit, and signal receiving unit is made to be set to the loading plate for bearing article of shelf, it may be such that processing
Unit can know the storage configuration of article on shelf according to the signal that signal receiving unit exports, so as to use manpower and material resources sparingly into
The tour of row article storage state.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is a kind of schematic diagram one of intelligent commodity shelf system provided by the utility model；
Fig. 2 is a kind of schematic diagram two of intelligent commodity shelf system provided by the utility model；
Fig. 3 is a kind of schematic diagram three of intelligent commodity shelf system provided by the utility model；
Fig. 4 a place for a kind of intelligent commodity shelf system provided by the utility model and on intelligent commodity shelf system article at this
Schematic diagram；
Fig. 4 b are the schematic top plan view seen above article for Fig. 4 a to loading plate；
Fig. 4 c be in Fig. 4 a AA ' to schematic cross-sectional view；
Fig. 5 is a kind of schematic diagram four of intelligent commodity shelf system provided by the utility model；
Fig. 6 is a kind of schematic diagram five of intelligent commodity shelf system provided by the utility model；
Fig. 7 is a kind of schematic diagram six of intelligent commodity shelf system provided by the utility model；
Fig. 8 is the flow diagram one that a kind of intelligent commodity shelf system provided by the utility model monitors article；
Fig. 9 a are to have the schematic diagram that lifting device enters shelf on the basis of Fig. 4 a；
Fig. 9 b are the schematic top plan view seen above article for Fig. 9 a to loading plate；
Fig. 9 c are to have the schematic diagram that lifting device enters shelf on the basis of Fig. 4 c；
Figure 10 is the flow diagram two that a kind of intelligent commodity shelf system provided by the utility model monitors article.
Reference numeral：
10- shelf；101- loading plates；102- stents；20- signal transmitter units；201- signal emitting plates；202- light sources；
30- signal receiving units；40- processing units；60- alarm modules；70- communication modules；1011- support plates；1012- wiring boards.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
The utility model embodiment provides a kind of intelligent commodity shelf system, as depicted in figs. 1 and 2, including：Shelf 10, signal
Transmitter unit 20, signal receiving unit 30 and processing unit 40.Wherein, shelf 10 include loading plate 101, and loading plate 101 can be with
Bearing article, article is generally nontransparent, such as commodity to be vended can be placed on loading plate 101；Signal emits
Unit 20 is located at the side of loading plate, and certain distance is formed between loading plate 101, and signal transmitter unit 20 is believed for emitting
Number, the signal that signal transmitter unit 20 is emitted can be optical signalling, electrical signal, acoustic signal etc.；Signal receiving unit
30, for receiving the signal of the transmitting of signal transmitter unit 20, signal receiving unit 30 is set on the loading plate 101 of shelf 10,
When the signal for receiving the transmitting of signal transmitter unit 20, electricity variation can occur for signal receiving unit 30, and the electricity is become
Change output to processing unit 40；Processing unit 40, is electrically connected with signal receiving unit 30 and (does not identify connection relation in figure), uses
In the signal exported according to signal receiving unit 30, the storage configuration of article on loading plate 101, the storage configuration example of article are obtained
Such as can be that whether there is article on loading plate 101 in a certain region, in another example can be storage quantity of article etc..
It should be noted that first, shelf 10 can be individual layer shelf 10, or multi-layered storage rack 10.When for multilayer
During shelf 10, corresponding loading plate 101 also has multiple, and is stacked.
Second, signal receiving unit 30 is set on loading plate 101, however it is not limited to it is directly arranged on loading plate 101,
It can indirectly be set on loading plate 101, such as the signal receiving board including signal receiving unit 30 is set to loading plate 101.
Signal receiving unit 30 can be set to the top of loading plate 101, may also set up in the lower section of loading plate 101,
The signal of the transmitting of signal transmitter unit 20 can be received in the case where no article blocks.
Third, relative signal receiving unit 30 do not receive the letter that signal transmitter unit 20 emits being blocked by article
Number, it, should be defeated when signal receiving unit 30 receives the signal that signal transmitter unit 20 emits due to not blocked by article
Go out different magnitudes.
4th, signal transmitter unit 20 is fixed on shelf 10, and installation position should be able to hold its signal directive emitted
Support plate 101, so as to which the signal that signal transmitter unit 20 emits can not received by the signal receiving unit 30 that article shelters from.
Such as the position for there is article storage on loading plate 101, since article covers signal receiving unit 30, make to be covered by article
Signal receiving unit 30 can not receive the signal of the transmitting of signal transmitter unit 20, and for not deposited on loading plate 101
Put the position of article, signal receiving unit 30 can receive the signal of the transmitting of signal transmitter unit 20, produced by two kinds of situations
Electricity variation it is different, processing unit 40 can change obtain on loading plate 101 whether have article storage according to the electricity.
5th, processing unit 40 is fixed on shelf 10, can be according to its connection relation with signal receiving unit 30, rationally
Its position is set.Processing unit 40 for example can be processor, and processor can be central processing unit (CPU) or have number
According to the processing unit of processing capacity and/or the other forms of program executive capability, for example, field programmable gate array (FPGA) or
Tensor processing unit (TPU) etc..
6th, it will be understood by those skilled in the art that the intelligent commodity shelf system further includes power cord, for the intelligence
Commodity shelf system is powered.
The utility model embodiment provides a kind of intelligent commodity shelf system, is received by setting signal transmitter unit 20, signal
Unit 30 and processing unit 40, and signal receiving unit 30 is made to be set to the loading plates 101 for bearing article of shelf 10,
It may be such that processing unit 40 can know the storage configuration of article on shelf 10 according to the signal that signal receiving unit 30 exports, so as to
It can use manpower and material resources sparingly and carry out the tour of article storage state.
Preferably, signal receiving unit 30 is multiple, and array arrangement is on loading plate 101.
Since signal receiving unit 30 is connect with processing unit 40, thus, it, can by 30 array arrangement of signal receiving unit
It is easy to wiring and is electrically connected with the realization of processing unit 40, and 30 array arrangement of signal receiving unit easily receives each signal
The location information of unit 30 is judged.Array arrangement can for example be arranged with rectangular array, triangular array is arranged, circle
Row arrangement etc., preferably rectangular array is arranged, and such setting can be more convenient for by article covering and unlapped signal
The area of receiving unit 30 is calculated, and then obtains the quantity of article storage, improves processing speed and real-time.
Preferably, as depicted in figs. 1 and 2, signal transmitter unit 20 include signal emitting plate 201, signal emitting plate 201 with
Loading plate 101 is oppositely arranged.
It is understood that the spacing between signal emitting plate 201 and loading plate 101 should be able to be large enough to hold article.
In addition, every layer of loading plate 101 all corresponds to a signal emitting plate 201.When shelf 10 are multilayer, the letter of this layer
Number expelling plate 201 can be set close to the loading plate 101 of last layer.
It is oppositely arranged by signal emitting plate 201 and loading plate 101, enables the signal that signal emitting plate 201 emits vertical
Directive loading plate 101, in this way, in the space of store things that signal emitting plate 201 and loading plate 101 are formed, by article
The signal receiving unit 30 blocked can not receive the signal of the transmitting of signal emitting plate 201, and not connect by the signal that article blocks
The signal of the transmitting of signal emitting plate 201 can then be received by receiving unit 30, single so as to be received according to signals all on loading plate 101
The signal of 30 output of member can obtain the storage configuration of article on the loading plate 101 of shelf 10.Wherein, signal emitting plate 201 can be into
Row whole face signal emits, so that any position can receive signal transmitting when not blocked by article on loading plate 101
The signal that plate 201 emits.
Further, signal receiving unit 30 is light-sensitive element；Signal transmitter unit 20 is optical signal launch unit.
Wherein, light-sensitive element can be the light-sensitive devices such as photo resistance, photodiode.
Light-sensitive element type is more, alternative wider, thus may be selected compared with energy preferably lower-cost light-sensitive element.
It is further preferred that as shown in figure 3, the signal emitting plate 201 is light guide plate；In the case, the signal
Transmitter unit 20 further includes the light source 202 for being set to light guide plate side.
Specifically, light source 202 for example can be strip source, the light that light source 202 is sent out becomes face light after light guide plate
Source, the side of the close loading plate 101 of light guide plate is light emission side, and area source is aimed downwardly directive loading plate 101, and area source goes out
Light is more uniform.
As shown in Fig. 4 a, Fig. 4 b and Fig. 4 c, at the position there are article of loading plate 101, light is radiated on article,
So that the light-sensitive element covered by article can not receive light, and at the position there is no article of loading plate 101,
Light is radiated on light-sensitive element.By taking light-sensitive element is photo resistance as an example, when light-sensitive element does not receive illumination, resistance value
Larger, when receiving illumination, resistance value becomes smaller.
It is understood that the fixed form for light guide plate, light source 202 does not limit, the two relative position is made not send out
It is raw mobile.In addition, it should be the article of opaque packaging for the article being placed on shelf 10.
In signal receiving unit 30 in the case of light-sensitive element, in a manner that light guide plate coordinates light source 202, both structures
It is simple to cause that cost is relatively low again.
Preferably, as shown in Figure 5 and Figure 6, the intelligent commodity shelf system further includes alarm module 60, with 40 electricity of processing unit
Connection, for when the storage quantity of article is less than predetermined threshold, generating warning information；Wherein, the storage configuration of article includes
The storage quantity of article.
Specifically, storage quantity independence that can be based on every layer of article when shelf 10 are multi-layered storage rack 10 and predetermined threshold
Value is compared and generates warning information, and the storage quantity and predetermined threshold that may be based on the article of multilayer on shelf 10 are compared
Compared with and generate warning information.Wherein, predetermined threshold can be set according to actual needs, the threshold value set by every layer of shelf 10
Can be different, it also can be according to actually selling goods situation and article demand adjusts given threshold in real time.
In addition, alarm module 60 is fixed on shelf 10, specific installation position can be set according to actual conditions, alarm
The form that module 60 generates warning information is not limited, such as can carry out backorder status report etc. by loudspeaker.
In the utility model embodiment, warning information is generated by alarm module 60, can be reminded on staff's shelf 10
Article be in backorder status i.e., so as to give warning in advance.
It is further preferred that as shown in fig. 7, the intelligent commodity shelf system further includes communication module 70, for that will alert mould
The warning information that block 60 generates is sent to mobile terminal.
It is understood that when processing unit 40 has control function, communication module 70 is connect with processing unit 40, with
Under the control of processing unit 40, the warning information is sent to mobile terminal.Otherwise, the intelligent commodity shelf system should include
Control unit is connect with alarm module 60, communication module 70 etc., with the alarm that communication module 70 is controlled to generate alarm module 60
Information is sent to mobile terminal.
It is relatively popularized since mobile terminal includes mobile phone, IPAD etc., it is mobile whole by the way that warning information is sent to
End, even if staff can be made to leave working region, can also obtain alarm prompt, so as to be mended in time to article in time
It fills.
It is further preferred that communication module 70 is additionally operable to article on the identification information and the shelf that will identify shelf 10
Storage quantity be sent to mobile terminal.
Specifically, when shelf 10 are multi-layered storage rack 10, a unique identification information can be assigned to every layer of shelf 10,
And the storage quantity of article in every layer of identification information and the layer (article i.e. on the loading plate 101 of this layer) is sent to shifting
Dynamic terminal.Alternatively, shelf 10 can also be given to assign a unique identification information, and by the identification information of the shelf 10 and
The storage quantity of article on 10 every layer of shelf (i.e. each loading plate 101) is sent to mobile terminal.Alternatively, it can also give one
Shelf 10 assign a unique identification information, and the identification information of the shelf 10 and 10 all layers of shelf is (i.e. all
Loading plate 101) on the storage quantity of article be sent to mobile terminal.
In the utility model embodiment, by the way that depositing for article on the identification information of shelf 10 and the shelf 10 will be identified
It puts quantity and is sent to mobile terminal, staff can be made to understand depositing for the article of each layer of each shelf 10 or even shelf 10 at any time
Put quantity.
Optionally, as shown in Fig. 2, Fig. 3, Fig. 6 and Fig. 7, stent is provided between loading plate 101 and signal emitting plate 201
102, loading plate 101 and signal emitting plate 201 are fixed by stent 102.In this way so that the intelligent commodity shelf system knot of the utility model
Structure is simple and facilitates realization.
It is understood that stent 102 belongs to a part for shelf 10.
Optionally, the loading plate 101 includes support plate 1011 and wiring board 1012；Signal receiving unit 30 is set to line
On road plate 1012, the wiring board 1012 is located at support plate 1011 far from 201 side of signal emitting plate.
Wherein, signal receiving unit 30 may be disposed at 1011 side of close support plate of wiring board 1012.It is sent out according to signal
The difference that plate 201 emits signal is penetrated, the signal that the material of support plate 1011 should be able to be emitted signal emitting plate 201 penetrates,
So as to directive wiring board 1012.When the signal that signal emitting plate 202 is emitted is optical signal, support plate 1011 for example can be with
For the transparent support plates such as glass, plastics 1011.
On the one hand, while support plate 1011 and wiring board 1012 are set, the article in support plate 1011 will not be with letter
Number receiving unit 30 contacts, and can play the role of protection signal receiving unit 30, to improve the use of signal receiving unit 30
Service life；On the other hand, when signal receiving unit 30 is set on wiring board 1012, also processing unit 40 can be set to circuit
On plate 1012, in this way, when making wiring board 1012, by corresponding signal wire, signal receiving unit can be easily realized
30 are electrically connected with processing unit 40.
The method that the utility model embodiment also provides a kind of monitoring article of above-mentioned intelligent commodity shelf system, such as Fig. 8 institutes
Show, including：
S10, signal receiving unit 30 export the first magnitude everywhere in the signal for receiving the transmitting of signal transmitter unit 20
Unit 40 is managed, the second magnitude is exported to processing unit 40 when not receiving the signal that signal transmitter unit 20 emits.
Herein, when signal receiving unit 30 does not receive the signal of the transmitting of signal transmitter unit 20, according to device itself
Characteristic, signal receiving unit 30 export the first magnitude that can be measured.When signal receiving unit 30 is receiving signal transmitting list
During the signal of 20 transmitting of member, electricity variation can occur for signal receiving unit 30, so as to export can embody electricity variation second
Magnitude.
Wherein, the first magnitude and the second magnitude can be the electrical characteristics values such as resistance, electric current, voltage.
It is appreciated that the first magnitude and the second magnitude should be the electrical characteristics values of same type.
The signal that S11, processing unit 40 are exported according to signal receiving unit 30 obtains object on the loading plate 101 of shelf 10
The storage configuration of product.
The method that the utility model embodiment provides a kind of monitoring article of intelligent commodity shelf system, when signal receiving unit 30
When not blocked by article, the first magnitude is exported due to receiving the signal of the transmitting of signal transmitter unit 20, when signal receives list
When member 30 is blocked by article, the second magnitude is exported since the signal of the transmitting of signal transmitter unit 20 can not be received so that place
The magnitude that unit 40 can be exported according to signal receiving unit 30 is managed, obtains the storage configuration of article on shelf 10, such as can be with
It obtains and whether there is article on loading plate 101 in a certain region or can more accurately calculate storage quantity of article etc., so as to
It can use manpower and material resources sparingly and carry out the tour of article storage quantity.
Preferably, the storage configuration of the article includes the storage quantity of article；The method further includes：When depositing for article
When putting quantity less than predetermined threshold, warning information is generated by alarm module 60.
Specifically, storage quantity independence that can be based on every layer of article when shelf 10 are multi-layered storage rack 10 and predetermined threshold
Value is compared and generates warning information, and the storage quantity and predetermined threshold that may be based on all layers of article on shelf 10 carry out
Compare and generate warning information.
Warning information is generated by alarm module 60, the article on staff's shelf 10 can be reminded to be in i.e. by shape out of stock
State, so as to give warning in advance.
Preferably, the signal that processing unit 40 is exported according to the signal receiving unit 30 obtains the loading plate of shelf 10
The storage configuration of article on 101, including：After the judgement of processing unit 40 has tally action to occur, according to signal receiving unit 30
The signal of output calculates the storage quantity of article on the loading plate 101 of shelf 10.
Wherein, judge there is tally action, including：Obtain the predeterminable area on the loading plate 101 of 10 entrance of shelf
In the range of all signal receiving units 30 the first magnitude or the second magnitude that export, and carry out read group total and obtain total amount value；
Total amount value and initial total amount value are compared, if total amount value has difference (i.e. difference is not 0) with initial total amount value, and pre-
If after the time, total amount value is equal with initial total amount value, then judge there is tally action.
Further, the method further includes：It obtains in the range of predeterminable area on the loading plate 101 of 10 entrance of shelf
All signal receiving units 30 export the first magnitude, obtain the initial total amount value.
By signal receiving unit 30 for photo resistance, to enter in no lifting device (such as human hand, mechanical arm etc.)
During shelf 10, the photo resistance in the range of predeterminable area on the loading plate 101 of 10 entrance of shelf is completely in illumination (ginseng
Examine shown in Fig. 4 a-4c) and the first magnitude is exported, which is resistance value or the voltage or electricity that can embody its resistance value
Flow valuve, total resistance value of the photo resistance in the range of predeterminable area at this time is minimum, as initial total amount value.When there is lifting device entrance
During shelf 10, light can be radiated on lifting device, since lifting device is generally nontransparent, so as to make to be blocked by lifting device
Inlet part photo resistance cannot receive illumination (with reference to shown in figure 9a- Fig. 9 c) export the second magnitude, second amount
It is worth for resistance value or can embody the voltage or current value of its resistance change, so that the photosensitive electricity in the range of predeterminable area
The relatively initial total amount value of total resistance value of resistance becomes larger；When lifting device withdraws from shelf 10, the photo resistance in the range of predeterminable area
Total resistance value can become minimum again, equal to initial total amount value.In this way, by detection on the loading plate 101 of 10 entrance of shelf
Locate the situation of change of the total resistance value of photo resistance in the range of predeterminable area, it is possible to which whether detect has tally action.
Wherein, the action for taking out or putting back to article from shelf 10 is known as tally by the utility model.
It should be noted that due to for every layer of shelf 10, the space of a store things is all formed, and is somebody's turn to do
Space has multiple sides, can be as the necessary mouth for taking out, putting back to article, referred to as 10 entrance of shelf using one of side.
The predeterminable area range on the loading plate 101 of setting 10 entrance of close shelf (with reference to the dotted line frame of figure 4a and Fig. 4 b)
When, it should ensure that and do not place article in the range of the predeterminable area.Wherein, according to the density of setting of signal receiving unit 30, close to goods
All signal receiving units 30 in the range of 10 entrance predeterminable area of frame, such as a row signal of 10 entrance of shelf can be proximate to
Receiving unit 30 or two rows of or even multiple rows of.
Wherein, predeterminable area range can rationally be set as the case may be, can be used to judge whether there is tally
Device enters.
Or, it is preferred that the signal that processing unit 40 is exported according to signal receiving unit 30 obtains the loading plate of shelf 10
The storage configuration of article on 101, including：After the judgement of processing unit 40 has tally action to occur, according to signal receiving unit 30
The signal of output calculates the storage quantity of article on the loading plate 101 of shelf 10.
Wherein, tally action is judged whether there is to occur, including：Signal according to the second magnitude is exported on loading plate 101 connects
The variation track of unit 30 is received, tally action is judged whether there is and occurs.
Still by signal receiving unit 30 for for photo resistance, when there is lifting device to enter shelf 10, signal transmitting is single
The light of member 20 can be radiated on lifting device so that by the photo resistance that lifting device blocks due to cannot receive illumination and
The second magnitude is exported, moreover, with the movement of lifting device, the photo resistance being blocked also is changing, thus, according to quilt
The variation track of the photo resistance covered can determine whether that tally acts.
By after confirmation has tally action to occur, then calculating the storage quantity of article on shelf 10, operand can be reduced,
The demand to 40 performance of processing unit can thus be reduced.
Based on above-mentioned, the storage quantity of article on the loading plate 101 of shelf 10 is calculated, including：Obtain the carrying of shelf 10
The number n of the signal receiving unit 30 of the first magnitude is exported on plate 101t；Pass through formulaCalculate shelf 10
Loading plate 101 on article storage quantity mt。
Wherein, M is reaches total number of articles during article storage quantity maximum value, n on loading plate 1010For loading plate 101
On export when reaching article storage quantity maximum value the first magnitude signal receiving unit 30 number, N is institute on loading plate 101
There is the total number of signal receiving unit 30.
Still by signal receiving unit 30 for for photo resistance, each photo resistance occupied area is SR, arrived without illumination
Its resistance value is R during photo resistance, and resistance value is less than the photo resistance of R when reaching article storage quantity maximum value on loading plate 101
Number is n (i.e. by illumination to the photo resistance number of the first magnitude of output)0, then it can calculate and reach on loading plate 101
During article storage quantity maximum value, the photo resistance number covered by article is N-n0, the area for the photo resistance being occluded is SR
(N-n0)。
Assuming that the area for the photo resistance being occluded is equal with article occupied area on loading plate 101, when on loading plate 101
Total number of articles when reaching article storage quantity maximum value is M, when, the area S shared by each article can be calculated0,
At any other moment, number of the photo resistance less than R can be detected (i.e. by illumination to the first amount of output
The photo resistance number of value) it is nt, then at this time on loading plate 101 article quantity mt,
It willIt is brought intoIn, above-mentioned formula can be obtained
Based on this, it is only necessary to know total number of articles M when reaching article storage quantity maximum value on loading plate 101, hold
The number n of the signal receiving unit 30 of the first magnitude is exported when reaching article storage quantity maximum value on support plate 1010, loading plate
The signal for exporting the first magnitude on 101 on the total number N of all signal receiving units 30 and any time loading plate 101 connects
Receive the number n of unit 30t, it is possible to the number m of article on this moment loading plate 101 is calculatedt。
It should be noted that it is above-mentioned by signal receiving unit 30 to carry out derivation above-mentioned formula for photo resistance, but from
Derivation can be seen that final result only with M, n0、N、ntIt is related, it is other devices for signal receiving unit 30 therefore
Suitable for the utility model.
In addition, calculating S it can be seen from above-mentioned derivation0Be premised on article area equation on loading plate 101,
Therefore, in practical applications, congener article can be placed on loading plate 101.
Further, the method further includes：On loading plate 101 is calculated after the storage quantity of article, by this
Quantity before the quantity of calculating occurs with this tally action is compared, described to hold after obtaining this tally action generation
Article storage quantity situation of change on support plate 101.
The storage quantity that this tally can be acted to article on loading plate 101 before occurring is denoted as mq, what this was calculated holds
The storage quantity of article is m on support plate 101tWith mqThere are following three kinds of relationships：
mt>mq, indicate that article is placed into；
mt<mq, indicate that article is removed；
mt=mq, represent that no commodity are placed into or take out.
Quantity before the utility model embodiment is occurred by the quantity for calculating this with this tally action carries out
Compare, before and after would know that this tally action occurs, the article storage quantity situation of change on loading plate 101.
It is further preferred that on loading plate 101 is calculated after the storage quantity of article, by the quantity of this calculating with
Quantity before this tally action occurs is compared, after obtaining this tally action generation, the object on the loading plate 101
Product store quantity situation of change, including：On loading plate 101 is calculated after the storage quantity of article, by the number of this calculating
Amount is compared with initial number, after obtaining this tally action generation, the article storage quantity variation feelings on loading plate 101
Condition；Wherein, storage quantity of the initial number for article on loading plate 101 before this tally action generation；It incite somebody to action this later
Secondary quantitative value assigns the initial number.
That is, the storage quantity of article on the loading plate 101 calculated every time is compared with initial number, and this compares
The storage quantity of article assigns on the loading plate 101 that initial number used is calculated by the last time.
Preferably, the method further includes：The warning information that alarm module 60 generates is sent to shifting by communication module 70
Dynamic terminal.
By the way that warning information is sent to mobile terminal, even if staff can be made to leave working region, can also obtain in time
Alarm prompt is obtained, so as to supplement in time article.
Further, the method further includes：Article on the identification information of shelf 10 and the shelf 10 will be identified
Storage quantity is sent to mobile terminal.
Specifically, when shelf 10 are multi-layered storage rack 10, a unique identification information can be assigned to every layer of shelf 10,
And the storage quantity of article in every layer of identification information and the layer (article i.e. on the loading plate 101 of this layer) is sent to shifting
Dynamic terminal.Alternatively, shelf 10 can also be given to assign a unique identification information, and by the identification information of the shelf 10 and
The storage quantity of article on 10 every layer of shelf (i.e. each loading plate 101) is sent to mobile terminal.Alternatively, it can also give one
Shelf 10 assign a unique identification information, and the identification information of the shelf 10 and 10 all layers of shelf is (i.e. all
Loading plate 101) on the storage quantity of article be sent to mobile terminal.
A kind of method of the monitoring article of specific intelligent commodity shelf system is provided below, wherein, the letter of intelligent commodity shelf system
Number receiving unit 30 is photo resistance, and as shown in Figure 10, this method includes：
S20, it is initialized.
Specifically, initialization can be divided into three steps：
S201, the resistance for obtaining each photo resistance output on loading plate 101.
S202, initial total resistance value that row's photo resistance on the loading plate 101 of 10 entrance of shelf is calculated.
S203, the initial number (being denoted as m) for calculating article on loading plate 101.
Wherein, S202 and S203 is premised on the information obtained in S201.
The calculating of the initial number of article can pass through on loading plate 101It is calculated, M, n0, N be known
Amount, and can be counted to obtain number of the photo resistance less than R according to the S201 information obtained, which is nt。
It should be noted that during initialization, it is desirable that shelf 10 are acted without tally.
S21, the resistance for obtaining each photo resistance output on loading plate 101.
S22, judge whether total resistance value of row's photo resistance on the loading plate 101 of 10 entrance of shelf becomes larger, if
Become larger, then carry out S23, otherwise carry out S21.
S23, total resistance value of monitoring row's photo resistance on the loading plate 101 of 10 entrance of shelf.
S24, in preset time, judge total resistance value of row's photo resistance on the loading plate 101 of shelf 10 entrances
Whether become initial total resistance value, if so, carrying out S25, otherwise carry out S23.
Wherein, if total resistance value is unchanged as initial total resistance value in preset time, can alarm be sent out by alarm module 60,
So that staff is confirmed whether have article to be positioned in row's photo resistance on the loading plate 101 of 10 entrance of shelf.
S25, the resistance for obtaining each photo resistance output on loading plate 101 calculate the quantity m of article on loading plate 101t。
The calculating of the quantity of article can pass through on loading plate 101It is calculated, M, n0, N be known quantity,
And can be counted to obtain number of the photo resistance less than R according to the S25 information obtained, which is nt。
S26, judge whether the quantity of article on loading plate 101 is less than predetermined threshold, if so, carrying out early warning out of stock.
S27, the quantity m by article on loading plate 101tIt is compared with initial number m, if mt>M indicates article quilt
It is put into；mt<M indicates that article is removed；mt=m represents that no commodity are placed into or take out.
S28, by mtValue assign m, repeat S21~S27.
The above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, in the technical scope that any one skilled in the art discloses in the utility model, variation can be readily occurred in
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with the power
Subject to the protection domain of profit requirement.
Claims (10)
1. a kind of intelligent commodity shelf system, which is characterized in that including：
Shelf, the loading plate including being used for bearing article；
Signal transmitter unit, positioned at the side of the loading plate；
Signal receiving unit, on the loading plate, for receiving the signal of the signal transmitter unit transmitting；
Processing unit is electrically connected with the signal receiving unit, for the signal exported according to the signal receiving unit, is obtained
The storage configuration of article on the loading plate.
2. intelligent commodity shelf system according to claim 1, which is characterized in that the signal transmitter unit emits including signal
Plate, the signal emitting plate are oppositely arranged with the loading plate.
3. intelligent commodity shelf system according to claim 2, which is characterized in that the signal receiving unit is light-sensitive element；
The signal transmitter unit is optical signal launch unit.
4. intelligent commodity shelf system according to claim 3, which is characterized in that the signal emitting plate is light guide plate；
The signal transmitter unit further includes the light source for being set to the light guide plate side.
5. intelligent commodity shelf system according to claim 1, which is characterized in that the storage configuration of the article includes article
Store quantity；
The intelligent commodity shelf system further includes alarm module, is electrically connected with the processing unit, for working as the storage of the article
When quantity is less than predetermined threshold, warning information is generated.
6. intelligent commodity shelf system according to claim 5, which is characterized in that the intelligent commodity shelf system further includes communication mould
Block, for the warning information to be sent to mobile terminal.
7. intelligent commodity shelf system according to claim 6, which is characterized in that the communication module is additionally operable to will be described in mark
The storage quantity of the article is sent to the mobile terminal on the identification information of shelf and the shelf.
8. according to claim 2-4 any one of them intelligent commodity shelf systems, which is characterized in that the loading plate and the signal
Stent is provided between expelling plate, the loading plate and the signal emitting plate are fixed by the stent.
9. according to claim 2-4 any one of them intelligent commodity shelf systems, which is characterized in that the loading plate includes support plate
And wiring board；
The signal receiving unit is set on wiring board, and the wiring board is located at the support plate far from the signal emitting plate
Side.
10. according to claim 1-7 any one of them intelligent commodity shelf systems, which is characterized in that the signal receiving unit is
It is multiple, and array arrangement is on the loading plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721355731.3U CN207558016U (en) | 2017-10-19 | 2017-10-19 | A kind of intelligent commodity shelf system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721355731.3U CN207558016U (en) | 2017-10-19 | 2017-10-19 | A kind of intelligent commodity shelf system |
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| CN207558016U true CN207558016U (en) | 2018-06-29 |
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ID=62674353
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| CN201721355731.3U Active CN207558016U (en) | 2017-10-19 | 2017-10-19 | A kind of intelligent commodity shelf system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019076193A1 (en) * | 2017-10-19 | 2019-04-25 | 京东方科技集团股份有限公司 | Shelf system and article monitoring method thereof |
| CN109727441A (en) * | 2019-03-12 | 2019-05-07 | 苏州易德龙科技股份有限公司 | Warehouse monitoring system based on Zigbee wireless network |
-
2017
- 2017-10-19 CN CN201721355731.3U patent/CN207558016U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019076193A1 (en) * | 2017-10-19 | 2019-04-25 | 京东方科技集团股份有限公司 | Shelf system and article monitoring method thereof |
| CN109685405A (en) * | 2017-10-19 | 2019-04-26 | 京东方科技集团股份有限公司 | A kind of intelligent commodity shelf system and its method for monitoring article |
| US11308443B2 (en) | 2017-10-19 | 2022-04-19 | Boe Technology Group Co., Ltd. | Goods shelf system and method of monitoring items thereof |
| CN109727441A (en) * | 2019-03-12 | 2019-05-07 | 苏州易德龙科技股份有限公司 | Warehouse monitoring system based on Zigbee wireless network |
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