CN211124096U - Interactive display system for automatically identifying commodity information - Google Patents
Interactive display system for automatically identifying commodity information Download PDFInfo
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- CN211124096U CN211124096U CN201922005742.4U CN201922005742U CN211124096U CN 211124096 U CN211124096 U CN 211124096U CN 201922005742 U CN201922005742 U CN 201922005742U CN 211124096 U CN211124096 U CN 211124096U
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Abstract
The utility model discloses an interactive display system for automatically identifying commodity information, which comprises a guide rail and a display screen part, wherein the guide rail is provided with a positive conductive bar and a negative conductive bar; the display screen part comprises a shell, a circuit control unit and a display screen, wherein the shell is provided with a positive conductive part and a negative conductive part, the shell can be in sliding fit with the guide rail, and the positive conductive part and the negative conductive part are respectively in contact fit with the positive conductive strip and the negative conductive strip when the shell is in sliding fit with the guide rail; the display screen is installed on the shell, the circuit control unit is installed on the shell and comprises a commodity information induction module, a mainboard controller, a server and a DC-DC power supply voltage reduction circuit, the commodity information induction module and the display screen are all electrically connected with the mainboard controller, and the server is in signal connection with the mainboard controller. The display system not only reduces the equipment cost, but also can reduce the power consumption, and is more convenient to maintain and replace.
Description
Technical Field
The utility model relates to an interactive display system of commodity information automatic identification.
Background
Most of the existing display screens are immovable, and one display screen is arranged in front of each article to display article information in a specific occasion, so that the equipment cost is increased, and the electricity consumption is increased; and a plurality of show screens are placed too closely, and the radiating effect is very poor, more inconvenient later maintenance and change because article information that a show screen only can show its correspondence maintains and changes the back, and the position that must set up before the installation is put, has greatly increased operating time.
SUMMERY OF THE UTILITY MODEL
The utility model provides an interactive display system of commodity information automatic identification, it has overcome the not enough that the background art exists. The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a commodity information automatic identification's interactive display system, commodity are provided with commodity information identification module, and this display system includes:
a guide rail provided with a positive conductive strip and a negative conductive strip;
the display screen part comprises a shell, a circuit control unit and a display screen, wherein the shell is provided with a positive conductive part and a negative conductive part, the shell can be in sliding fit with the guide rail, and the positive conductive part and the negative conductive part are respectively in contact fit with the positive conductive strip and the negative conductive strip when the shell is in sliding fit with the guide rail;
the display screen is installed on the shell, the circuit control unit is installed on the shell and comprises a commodity information induction module, a mainboard controller, a server and a DC-DC power supply voltage reduction circuit, the commodity information induction module and the display screen are all electrically connected with the mainboard controller, and the server is in signal connection with the mainboard controller.
In a preferred embodiment: the commodity information identification module comprises an RFID recognizer or a commodity information bar code, and the commodity information induction module comprises an RFID induction module used for inducing the RFID recognizer or a camera used for scanning the commodity information bar code.
In a preferred embodiment: the guide rail comprises a guide rail part and a fixing part, the fixing part is fixedly matched with the display stand in a detachable way, the guide rail part is provided with a sliding groove, and the positive conductive bar and the negative conductive bar are fixedly connected in the sliding groove and extend along the length direction of the sliding groove; the shell is provided with a sliding block which can be in sliding fit with the sliding groove, and the positive conductive part and the negative conductive part are fixedly arranged on the sliding block.
In a preferred embodiment: the mainboard controller adopts a chip with RK3288 model.
In a preferred embodiment, the DC-DC power supply voltage reduction circuit adopts a chip of an X L4015 model.
In a preferred embodiment, the RFID sensing module employs a chip of K L M900 type and a chip of CP2102 type.
Compared with the background technology, the technical scheme has the following advantages:
1. the guide rail can be arranged on a display stand, such as a laminate of a goods shelf, a display desktop, a display counter and the like, different commodities are sequentially placed on the display stand, when the shell is in sliding fit with the guide rail, the shell can be respectively contacted with the positive conductive part and the negative conductive part through the positive conductive strip and the negative conductive strip so as to supply power to the display screen part, then the commodity information identification module is induced through the commodity information induction module and sends an induction signal to the mainboard controller, and the mainboard controller calls corresponding commodity information from the server and displays the commodity information through the display screen; when the next commodity information needs to be known, the commodity information of the commodity can be displayed on the display screen only by moving the shell along the guide rail to the corresponding position of the commodity. The same layer of show stand only needs to be equipped with a show screen part and can realize the information display to all goods on this layer, not only reduces equipment cost, can also reduce the power consumption, and it is more convenient just to maintain and change, need not confine to the locating place, also need not bind every show screen and one of them article.
2. The commodity information sensing module comprises an RFID sensing module used for sensing the RFID recognizer or a camera used for scanning the commodity information bar code, when the RFID recognizer is arranged in the commodity, the commodity information sensing module can sense the RFID recognizer, and when the commodity is only provided with the commodity information bar code, the bar code can be scanned by the camera.
3. The positive conductive strip and the negative conductive strip are fixedly connected in the sliding groove and extend along the length direction of the sliding groove, and the positive conductive part and the negative conductive part are fixedly arranged on the sliding block, so that when the shell slides along the guide rail, the positive conductive strip and the positive conductive part are always in a contact state, the negative conductive strip and the negative conductive part are always in a contact state, and the display screen part can be continuously conducted.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic front view of an interactive display system for automatic merchandise information identification according to a preferred embodiment.
Fig. 2 is a schematic top view illustrating an interactive display system for automatic merchandise information identification according to a preferred embodiment.
Fig. 3 is a schematic side view of an interactive display system for automatic merchandise information identification according to a preferred embodiment.
Fig. 4 shows a partial enlarged view of fig. 3.
Fig. 5 is a schematic view showing the structure of the display screen portion.
Fig. 6 is a schematic structural diagram of a circuit control unit of the display system.
Fig. 7 shows a specific circuit diagram of the DC-DC power step-down circuit.
Fig. 8 shows a specific circuit diagram of the RFID sensing module.
Detailed Description
Referring to fig. 1 to 8, a preferred embodiment of an interactive display system for automatically identifying merchandise information, wherein merchandise is provided with a merchandise information identification module, the display system comprises a guide rail 10 and a display screen portion 20.
The guide rail 10 is provided with a positive conductive strip 11 and a negative conductive strip 12.
In this embodiment, the guide rail 10 includes a guide rail portion and a fixing portion, the fixing portion is detachably and fixedly engaged with the display stand, the guide rail portion has a sliding groove 13 with an opening at a bottom end, and the positive conductive strip 11 and the negative conductive strip 12 are both fixedly connected in the sliding groove 13 and extend along a length direction of the sliding groove 13. As shown in fig. 4, the fixing portion includes a first locking plate 14 and a second locking plate 15 which are spaced apart from each other in an up-and-down direction, and an insertion space is formed between the first locking plate 14 and the second locking plate 15. The goods are placed on a display platform, the display platform can be a goods shelf, a display table, a display cabinet and the like, the display platform is provided with a layer plate 1, and the tail end of the layer plate 1 can extend into the insertion space; locking bolts 30 are further provided, which locking bolts 30 lock the second locking plate 15 to the layer plate 1. The positive conductive strip 11 and the negative conductive strip 12 are respectively located on the left and right sides of the opening of the sliding slot 13. The top of the sliding groove 13 is also fixedly provided with a guide block 16, and the bottom surface of the guide block 16 is provided with a guide groove 17 communicated with the sliding groove 13.
The display screen part 20 comprises a shell 21, a circuit control unit and a display screen 22, wherein the shell 21 is provided with a positive conductive part 211 and a negative conductive part 212, the shell 21 can be in sliding fit with the guide rail 10, and the positive conductive part 211 and the negative conductive part 212 are respectively in contact fit with the positive conductive strip 11 and the negative conductive strip 12 when the shell 21 is in sliding fit with the guide rail 10;
the display screen 22 is installed on the casing 21, the circuit control unit is installed on the casing 21 and comprises a commodity information sensing module, a mainboard controller 40, a server 50 and a DC-DC power voltage reduction circuit 60, the commodity information sensing module and the display screen 22 are electrically connected with the mainboard controller 40, and the server 50 is in signal connection with the mainboard controller 40.
In this embodiment, the housing 21 is provided with a sliding block 213 capable of slidably engaging with the sliding groove 13, and the positive conductive part 211 and the negative conductive part 212 are fixed on the sliding block 213. The top end of the sliding block 213 is provided with a plurality of pulleys 214, and the pulleys 214 are matched with the guide grooves 17, so that the sliding between the housing 21 and the guide rail 10 is smoother.
In this embodiment, the commodity information identification module includes an RFID identifier and a commodity information barcode, the commodity information sensing module includes an RFID sensing module 71 for sensing the RFID identifier and a camera 72 for scanning the commodity information barcode, the main board controller 40 preferentially uses the RFID sensing module 71 to sense the RFID identifier of the commodity, and if the RFID sensing module 71 cannot receive a sensing signal, the commodity information barcode can be scanned by the camera 72 to be sensed again.
In this embodiment, the main board controller 40 adopts a chip of RK3288 model, and the main board controller 40 can be in signal connection with the server 50 through WIFI to call commodity information stored in the server 50.
The DC-DC power supply voltage dropping circuit 60 adopts a chip of type X L4015, and a specific circuit structure is as shown in fig. 7, and further includes a diode D3, a capacitor E1, a capacitor C1, a capacitor C2, an inductor L1, a diode D1, a resistor R2, an R1, a capacitor C3, a capacitor C4, and an E2, an anode of the diode D3 is connected to the power input terminal, a cathode of the diode D3 is connected to one end of the capacitors E1 and C1, the other ends of the capacitors E1 and C1 are grounded, one end of the capacitor C1 is connected to one end of the capacitor C1 and the 5 th pin of the chip X1 04015, the other end of the capacitor C1 is connected to the 4 th pin of the chip X1 4015, one end of the inductor 1 is connected to the 3 rd pin of the chip X1 4015, the other end of the inductor 1 is an output end, a cathode of the diode D1 is connected to the first pin of the chip X4015, an anode of the diode D1 is connected to the resistor R1, the other end of the resistor R1 is connected to the resistor R1, and the other end of the capacitor C1 is connected to the capacitor C1, and the other end of the capacitor C1, and the capacitor C1 are connected to the capacitor C1 in parallel.
In this embodiment, the RFID sensing module 71 employs a chip of a type K L M900 and a chip of a type CP2102, as shown in fig. 8, the chip RK3288 is connected to the chip K L M900 and the camera through two USB interfaces, and pins 26 and 27 of the chip CP2102 are connected to pins 6 and 7 of the chip K L M900 through resistors R10 and R9, respectively.
The use steps of the display system are as follows:
different kinds of commodities 2 are sequentially placed on the layer plate 1 of the display stand;
firstly, a guide rail 10 is installed on a layer plate 1 of a display platform, then a display screen part 20 is inserted from the head end of the guide rail 10, so that a sliding block 213 is positioned in a sliding groove 13, a pulley 214 is positioned in a guide groove 17, when the display screen part 20 corresponds to a commodity 2 positioned at the leftmost end, an RFID induction module 71 can be used for inducing an RFID identifier of the commodity, the RFID induction module 71 receives an induction signal and transmits the signal to a mainboard controller 40, the mainboard controller 40 calls corresponding commodity information and displays the information through a display screen 22, and at the moment, a user can know all information of the commodity from the display screen 22;
then, the display screen portion 20 is moved to move the sliding block 213 to the corresponding position of the second product 2 along the sliding slot 13, and the main board controller 40 will retrieve the corresponding product information and display the information through the display screen 22;
that is, when a user needs to know the information of which commodity, the user only needs to move the display screen part to the corresponding position of the commodity, and the use is extremely convenient.
The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited by this description, and all equivalent changes and modifications made within the scope and the specification of the present invention should be covered by the present invention.
Claims (6)
1. The utility model provides a commodity information automatic identification's interactive display system which characterized in that: the commodity is provided with commodity information identification module, and this display system includes:
a guide rail provided with a positive conductive strip and a negative conductive strip;
the display screen part comprises a shell, a circuit control unit and a display screen, wherein the shell is provided with a positive conductive part and a negative conductive part, the shell can be in sliding fit with the guide rail, and the positive conductive part and the negative conductive part are respectively in contact fit with the positive conductive strip and the negative conductive strip when the shell is in sliding fit with the guide rail;
the display screen is installed on the shell, the circuit control unit is installed on the shell and comprises a commodity information induction module, a mainboard controller, a server and a DC-DC power supply voltage reduction circuit, the commodity information induction module and the display screen are all electrically connected with the mainboard controller, and the server is in signal connection with the mainboard controller.
2. The interactive display system for merchandise information automatic identification according to claim 1, wherein: the commodity information identification module comprises an RFID recognizer or a commodity information bar code, and the commodity information induction module comprises an RFID induction module used for inducing the RFID recognizer or a camera used for scanning the commodity information bar code.
3. The interactive display system for merchandise information automatic identification according to claim 2, wherein: the guide rail comprises a guide rail part and a fixing part, the fixing part is fixedly matched with the display stand in a detachable way, the guide rail part is provided with a sliding groove, and the positive conductive bar and the negative conductive bar are fixedly connected in the sliding groove and extend along the length direction of the sliding groove; the shell is provided with a sliding block which can be in sliding fit with the sliding groove, and the positive conductive part and the negative conductive part are fixedly arranged on the sliding block.
4. The interactive display system for merchandise information automatic identification according to claim 1, wherein: the mainboard controller adopts a chip with RK3288 model.
5. The interactive display system for automatic commodity information identification according to claim 1, wherein the DC-DC power supply voltage reduction circuit is a chip of type X L4015.
6. The interactive display system for automatic commodity information identification according to claim 2, wherein the RFID sensing module is a chip of K L M900 type and a chip of CP2102 type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922005742.4U CN211124096U (en) | 2019-11-19 | 2019-11-19 | Interactive display system for automatically identifying commodity information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922005742.4U CN211124096U (en) | 2019-11-19 | 2019-11-19 | Interactive display system for automatically identifying commodity information |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211124096U true CN211124096U (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922005742.4U Active CN211124096U (en) | 2019-11-19 | 2019-11-19 | Interactive display system for automatically identifying commodity information |
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| Country | Link |
|---|---|
| CN (1) | CN211124096U (en) |
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2019
- 2019-11-19 CN CN201922005742.4U patent/CN211124096U/en active Active
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