CN114062768A - Goods shelf based on sampling resistance voltage and wireless ad hoc network - Google Patents
Goods shelf based on sampling resistance voltage and wireless ad hoc network Download PDFInfo
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- CN114062768A CN114062768A CN202010761472.4A CN202010761472A CN114062768A CN 114062768 A CN114062768 A CN 114062768A CN 202010761472 A CN202010761472 A CN 202010761472A CN 114062768 A CN114062768 A CN 114062768A
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- voltage
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- hoc network
- sampling resistor
- power supply
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- 238000005070 sampling Methods 0.000 title claims abstract description 58
- 239000000725 suspension Substances 0.000 claims abstract description 29
- 230000007423 decrease Effects 0.000 claims description 7
- 239000011324 bead Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
- A47F5/0006—Hangers for hanging articles on bars, tringles, bracket arms or the like
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Small-Scale Networks (AREA)
Abstract
The invention provides a goods shelf based on sampling resistance voltage and a wireless ad hoc network, which comprises: the supporting component is provided with a power supply guide rail and is connected with a power supply module; the suspension component is used for suspending commodities and is provided with a power consumption module, and when the suspension component is placed on the supporting component, power consumption is generated, so that the sampling resistance on the power supply guide rail is changed; and the wireless ad hoc network module detects the voltage change value of the sampling resistor after confirming the power consumption generated by the power consumption module, transmits the voltage change value to the network server, and the network server calculates the times of taking and putting back the commodities according to the voltage change value. The invention can accurately calculate the taking times and the putting back times of the goods on the goods shelf by calculating and detecting the voltage change of the sampling resistor through the network server, the click quantity of similar online shopping can be reflected by the detection of the taking times and the putting back times, the attention of a customer to the goods can be represented, and the privacy right of the customer can not be infringed.
Description
Technical Field
The invention belongs to the field of offline entity retail, and particularly relates to a goods shelf based on sampled resistor voltage and a wireless ad hoc network.
Background
At present, online consumption can judge which commodities a user pays attention to by clicking the number of times of a link of a certain commodity through the user, a merchant can easily know which commodities are popular, and can put popular products to a remarkable position for key sale, however, when an entity retail store is placed online, the store cannot know which products the user pays attention to, and only can know the commodities which are finally paid by a customer.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, the present invention provides a shelf based on a sampled resistance voltage and a wireless ad hoc network, so as to realize a method capable of counting the number of clicks and volume of offline commodities without infringing the privacy of customers.
To achieve the above and other related objects, the present invention provides a shelf based on a sampled resistor voltage and a wireless ad hoc network, the shelf comprising: the supporting component is provided with a power supply guide rail, and the power supply guide rail is connected with a power supply module; the suspension component is used for suspending commodities, a power consumption module is arranged on the suspension component, and when the suspension component is placed on the supporting component, the power consumption module is in contact with the power supply guide rail and generates power consumption, so that the sampling resistance on the power supply guide rail is changed; the wireless ad hoc network module is connected with the power supply guide rail, and after confirming that the power consumption module generates power consumption, the wireless ad hoc network module detects the sampling resistor on the power supply guide rail, detects the voltage change value of the sampling resistor and transmits the voltage change value to the network server, and the network server calculates the times of taking and replacing the commodities according to the voltage change value.
Optionally, a voltage threshold is set in the wireless ad hoc network module, if the detected voltage change value is higher than or equal to the voltage threshold, the wireless ad hoc network module transmits the voltage change value to a network server, and counts that the commodity is taken or placed back, and if the detected voltage change value is lower than the voltage threshold, the wireless ad hoc network module does not transmit the voltage change value to the network server, not count that the commodity is taken or placed back.
Further, the voltage threshold is 50% -80% of a voltage change value caused by the commodity when the commodity is taken or put back.
Optionally, the voltage variation value includes: when the suspension component is taken and reduced, the load of the power supply guide rail is reduced, the power supply current is reduced, and the voltage of the sampling resistor is reduced; when the suspension component is replaced and increased, the load of the power supply guide rail is increased, the power supply current is increased, and the voltage of the sampling resistor is increased.
Optionally, calculating the number of times the item is picked and placed back comprises: measuring the voltage of a sampling resistor of a single suspension component as L and the current voltage value of the sampling resistor as P0When the number of the hanging parts is changed, the voltage value of the sampling resistor is detected to be P1Voltage variation value Δ P ═ P1-P0Then, T is rounded up by a variable number of suspension elements T ═ Δ P/L.
Further, the wireless ad hoc network module monitors the commodities on the supporting component in real time.
Further, when the same article is taken and put back again, the number of times the article is taken and the number of times the article is put back are each 1.
Optionally, the wireless ad hoc network module includes an analog-to-digital converter, and the analog-to-digital converter detects a sampling resistor on the power supply rail to detect a voltage variation value of the sampling resistor.
Optionally, the power consumption module comprises an LED lamp, the power consumption module being in contact with the power supply rail and generating power consumption comprises illumination of an LED bead.
Optionally, the network server further records the number of times the commodity is taken and the number of times the commodity is put back each time, and counts a relation curve of the number of times the commodity is taken and the number of times the commodity is put back and time to represent the attention of the customer to the commodity.
As described above, the goods shelf based on the sampling resistor voltage and the wireless ad hoc network of the present invention has the following beneficial effects:
the invention can accurately calculate the taking times and the putting back times of the goods on the goods shelf by calculating and detecting the voltage change of the sampling resistor through the network server, the click quantity of similar online shopping can be reflected by the detection of the taking times and the putting back times, the attention of a customer to the goods can be represented, and the privacy right of the customer can not be infringed.
According to the invention, by setting the voltage threshold, the problem of misjudgment caused by the change of the sampling voltage due to the shaking of the suspension component or other reasons can be avoided.
According to the invention, the commodities on the supporting component are monitored in real time, so that the problem that the attention statistics of the commodities are inaccurate because the same commodity is taken and put back to be ignored can be avoided.
Drawings
Fig. 1 to 3 are schematic diagrams showing mechanical structures of a shelf based on a sampling resistor voltage and a wireless ad hoc network according to the present invention.
Fig. 4 is a schematic diagram showing a circuit architecture of a shelf based on a sampling resistor voltage and a wireless ad hoc network according to the present invention.
Fig. 5 is a schematic diagram showing a connection circuit structure of a power supply rail and a power consumption module in a shelf based on a sampling resistor voltage and a wireless ad hoc network.
Description of the element reference numerals
101 supporting member
1011 fixed end
1012 extension part
102 suspension member
1021 through hole
1022 fixed part
103 power supply module
104 supply rail
105 power consumption module
106 current limiting resistor
107 resistance
20 wireless ad hoc network module
30 network server
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention.
As in the detailed description of the embodiments of the present invention, the cross-sectional views illustrating the device structures are not partially enlarged in general scale for convenience of illustration, and the schematic views are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
For convenience in description, spatial relational terms such as "below," "beneath," "below," "under," "over," "upper," and the like may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that these terms of spatial relationship are intended to encompass other orientations of the device in use or operation in addition to the orientation depicted in the figures. Further, when a layer is referred to as being "between" two layers, it can be the only layer between the two layers, or one or more intervening layers may also be present.
In the context of this application, a structure described as having a first feature "on" a second feature may include embodiments in which the first and second features are formed in direct contact, and may also include embodiments in which additional features are formed in between the first and second features, such that the first and second features may not be in direct contact.
It should be noted that the drawings provided in the present embodiment are only for illustrating the basic idea of the present invention, and the drawings only show the components related to the present invention rather than being drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of each component in actual implementation may be changed arbitrarily, and the layout of the components may be more complicated.
As shown in fig. 1 to 5, the present embodiment provides a shelf for counting the number of clicks and volume of trades of off-line commodities without infringing the privacy of the customer.
As shown in fig. 4, this embodiment provides a shelf based on a sampled resistor voltage and a wireless ad hoc network, the shelf includes: the power supply device comprises a supporting part 101, wherein a power supply guide rail 104 is arranged on the supporting part 101, and a power supply module 103 is connected to the power supply guide rail 104; the suspension component 102 is used for suspending a commodity, a power consumption module 105 is arranged on the suspension component 102, and when the suspension component 102 is placed on the supporting component 101, the power consumption module 105 is in contact with the power supply rail 104 and generates power consumption, so that the sampling resistance on the power supply rail 104 is changed; the wireless ad hoc network module 20 is connected to the power supply guide rail 104, the wireless ad hoc network module 20 detects the sampling resistance on the power supply guide rail 104 after confirming that the power consumption module 105 generates power consumption, detects the voltage change value of the sampling resistance, and transmits the voltage change value to the network server 30, the network server 30 calculates the number of times that the commodity is taken and the number of times that the commodity is put back according to the voltage change value, and the architecture diagram of the shelf based on the sampling resistance voltage and the wireless ad hoc network of the embodiment is shown in fig. 4.
As shown in fig. 1 to 3, the supporting member 101 includes a fixing end 1011 and an extending portion 1012, the hanging member 102 includes a through hole 1021 and a fixing portion 1022, the through hole 1021 includes a first hole adapted to the shape of the extending portion 1012 and a second hole connected to the first hole and having a width larger than that of the first hole, the second hole provides a space for the hanging member 102 to be taken or put back, which is beneficial to the convenience and the operability of a user for taking or putting back an article, and can effectively improve the user experience. The fixing portion 1022 is used for fixing the merchandise, and the fixing manner of the fixing portion and the merchandise may be clamping fixing.
As shown in fig. 5, a power supply rail 104 is disposed on the supporting component 101, the power supply rail 104 is connected to a power supply module 103, the power supply module 103 provides electric energy for the power supply rail 104, the power supply rail 104 has two wires, one of the two wires is grounded, the other is connected to a high voltage, such as 5V, a current limiting resistor 106 is connected in series in the power supply rail 104 to avoid damage caused by a short circuit, the resistance of the current limiting resistor 106 is, for example, 20 ohms, and the power supply module 103 is, for example, a lithium battery.
As shown in fig. 5, a power consumption module 105 is disposed on the suspension member 102, when the suspension member 102 is placed on the support member 101, the power consumption module 105 contacts with the power supply rail 104 to generate power consumption, so that the sampling resistance on the power supply rail 104 changes, for example, the power consumption module 105 may be an LED lamp, the power consumption module 105 contacts with the power supply rail 104 to generate power consumption including light emission of an LED bead, and the positive and negative poles of the LED and the like are electrically connected to two wires of the power supply rail 104, respectively.
As shown in fig. 4, the wireless ad hoc network module 20 includes an analog-to-digital converter, and detects a voltage variation value of a sampling resistor by detecting the sampling resistor on the power supply rail 104 through the analog-to-digital converter. A voltage threshold is set in the wireless ad hoc network module 20, if the detected voltage variation value is higher than or equal to the voltage threshold, the wireless ad hoc network module 20 transmits the voltage variation value to the network server 30, and counts that the commodity is taken or placed back, and if the detected voltage variation value is lower than the voltage threshold, the wireless ad hoc network module 20 does not transmit the voltage variation value to the network server 30, not count that the commodity is taken or placed back. In this embodiment, the voltage threshold is 50% to 80% of a voltage change value caused by the commodity when the commodity is taken or put back, and the problem of erroneous judgment caused by the change of the sampling voltage due to the shaking of the hanging part 102 or other reasons can be solved by setting the voltage threshold.
In this embodiment, as shown in fig. 4 and 5, the voltage variation value includes: when the suspension member 102 is taken and decreased, the load of the supply rail 104 decreases, the supply current decreases, and the voltage of the sampling resistor decreases; when the suspension member 102 is replaced and increased, the load on the supply rail 104 increases, the supply current increases, and the voltage across the sampling resistor increases.
In this embodiment, the calculating the number of times the commodity is taken and put back includes: the voltage of the sampling resistor of a single suspension component 102 is measured to be L, and the current voltage value of the sampling resistor is measured to be P0When the number of the suspending members 102 is changed, it is detected that the voltage value of the sampling resistor is P1Voltage variation value Δ P ═ P1-P0Then, T is rounded off by a number T of the suspension members 102 that varies Δ P/L. Further, the wireless ad hoc network module 20 monitors the goods on the supporting component 101 in real time. Further, when the same article is taken and put back again, the number of times the article is taken and the number of times the article is put back are each 1. According to the invention, the commodities on the supporting part 101 are monitored in real time, so that the problem that the attention statistics of the commodities are inaccurate due to the fact that the same commodity is taken and put back to be ignored can be avoided.
As shown in fig. 4, a plurality of the power supply rails 104 may share one wireless ad hoc network module 20, the plurality of power supply rails 104 are connected to the wireless ad hoc network module 20 through respective independent ports, a resistor 107 is further disposed in a connection line between the power supply rails 104 and the wireless ad hoc network module 20, one end of the resistor 107 is connected to the connection line, and the other end is grounded.
As shown in fig. 4, the network server 30 further records the number of times the product is taken and the number of times the product is put back each time, and counts a curve of the number of times the product is taken and the number of times the product is put back versus time to represent the attention of the customer to the product.
As described above, the goods shelf based on the sampling resistor voltage and the wireless ad hoc network of the present invention has the following beneficial effects:
the invention can accurately calculate the taking times and the putting back times of the goods on the goods shelf by calculating and detecting the voltage change of the sampling resistor through the network server, the click quantity of similar online shopping can be reflected by the detection of the taking times and the putting back times, the attention of a customer to the goods can be represented, and the privacy right of the customer can not be infringed.
According to the invention, by setting the voltage threshold, the problem of misjudgment caused by the change of the sampling voltage due to the shaking of the suspension component or other reasons can be avoided.
According to the invention, the commodities on the supporting component are monitored in real time, so that the problem that the attention statistics of the commodities are inaccurate because the same commodity is taken and put back to be ignored can be avoided.
Therefore, the invention effectively overcomes various defects in the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010761472.4A CN114062768A (en) | 2020-07-31 | 2020-07-31 | Goods shelf based on sampling resistance voltage and wireless ad hoc network |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010761472.4A CN114062768A (en) | 2020-07-31 | 2020-07-31 | Goods shelf based on sampling resistance voltage and wireless ad hoc network |
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| Publication Number | Publication Date |
|---|---|
| CN114062768A true CN114062768A (en) | 2022-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010761472.4A Pending CN114062768A (en) | 2020-07-31 | 2020-07-31 | Goods shelf based on sampling resistance voltage and wireless ad hoc network |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160196526A1 (en) * | 2015-01-06 | 2016-07-07 | Verizon Patent And Licensing Inc. | Smart hook for retail inventory tracking |
| WO2020063276A1 (en) * | 2018-09-28 | 2020-04-02 | 深圳市利烨包装设计有限公司 | Multi-functional intelligent shelf system |
| CN210961251U (en) * | 2019-08-28 | 2020-07-10 | 深圳市利烨包装设计有限公司 | Intelligent goods shelf system for counting flow of put-type goods |
| CN212301678U (en) * | 2020-07-31 | 2021-01-05 | 上海新微技术研发中心有限公司 | Goods shelf based on sampling resistance voltage and wireless ad hoc network |
-
2020
- 2020-07-31 CN CN202010761472.4A patent/CN114062768A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160196526A1 (en) * | 2015-01-06 | 2016-07-07 | Verizon Patent And Licensing Inc. | Smart hook for retail inventory tracking |
| WO2020063276A1 (en) * | 2018-09-28 | 2020-04-02 | 深圳市利烨包装设计有限公司 | Multi-functional intelligent shelf system |
| CN210961251U (en) * | 2019-08-28 | 2020-07-10 | 深圳市利烨包装设计有限公司 | Intelligent goods shelf system for counting flow of put-type goods |
| CN212301678U (en) * | 2020-07-31 | 2021-01-05 | 上海新微技术研发中心有限公司 | Goods shelf based on sampling resistance voltage and wireless ad hoc network |
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