CN211479006U - Tracing inquiry terminal based on block chain - Google Patents
Tracing inquiry terminal based on block chain Download PDFInfo
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- CN211479006U CN211479006U CN202020458546.2U CN202020458546U CN211479006U CN 211479006 U CN211479006 U CN 211479006U CN 202020458546 U CN202020458546 U CN 202020458546U CN 211479006 U CN211479006 U CN 211479006U
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- card body
- block chain
- card
- data
- tracing
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Abstract
The utility model discloses a traceability query terminal based on a block chain, which comprises a card body, wherein the upper end of the surface of the card body is provided with a display screen, one side of the upper end of the surface of the card body is provided with an electricity display meter, the other side of the upper end of the surface of the card body is provided with an indicator light, one side of the lower end of the surface of the card body is provided with a two-dimensional code, the back of the card body is provided with a solar cell panel, the lower end of the inside of the card body is provided with a storage battery, the upper end of the inside of the card body is provided with an NFC module, the utility model can record the data through the block chain by utilizing the block identification module, thereby facilitating traceability query, can exchange the data under the condition that the data are close to each other through NFC, can identify the data through a radio frequency signal through an, with the storage battery, power can be supplied to the device.
Description
Technical Field
The utility model relates to a block chain technical field, concretely relates to query terminal traces to source based on block chain.
Background
Blockchains are a term of art in information technology. In essence, the system is a shared database, and the data or information stored in the shared database has the characteristics of 'unforgeability', 'whole-course trace', 'traceability', 'public transparency', 'collective maintenance', and the like. Based on the characteristics, the block chain technology lays a solid 'trust' foundation, creates a reliable 'cooperation' mechanism and has wide application prospect. The blockchain originates from the bitcoin, 11.1.2008, and a person who calls the wisdom in the self-made statement lists the bitcoin, a point-to-point electronic cash system, explains the architecture concept of the electronic cash system based on the P2P network technology, the encryption technology, the timestamp technology, the blockchain technology and the like, and marks the birth of the bitcoin. Two-month later theories step into practice, and a first creation block with the serial number of 0 is born on 1 month and 3 days in 2009. The block with the number 1 appears in 2009 at 1/9, and is connected with the created block with the number 0 to form a chain, which marks the birth of the block chain.
The existing tracing query is often limited greatly, data is easily tampered through a computer technology, so that the data of the tracing query is not always normal, a great error is caused to a tracing query result, and a tracing query terminal cannot feed back data in time to master query data.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming present traceability inquiry that prior art exists often the limitation great, tamper through computer technology to data very easily, the data that lead to the inquiry of tracing to the source is not necessarily normal, consequently can cause very big error to the inquiry result of tracing to the source, and the feedback data that can not be timely of inquiry terminal of tracing to the source, grasp the inquiry data problem, a traceability inquiry terminal based on zone block chain is provided, this traceability inquiry terminal based on zone block chain has and utilizes block identification module, can carry out the record of zone block chain to data, thereby conveniently the inquiry of tracing to the source, utilize the NFC module, can carry out data exchange under the condition that is close to each other through NFC, utilize the RFID label, can carry out the function of identifying data through radio frequency signal.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a query terminal traces to source based on block chain, includes the card body, card body surface upper end is provided with the display screen, card body surface upper end one side is provided with the electric quantity display table, card body surface upper end opposite side is provided with the pilot lamp, card body surface lower extreme one side is provided with the two-dimensional code, card body back is provided with solar cell panel, the inside lower extreme of card body is provided with the battery, the inside upper end of card body is provided with the NFC module, NFC module one side is provided with block identification module, block identification module one side is provided with the RFID label, card body one end outside is provided with the card lid.
Preferably, a clamping groove is formed in the surface of one end of the card body, a buckle is arranged on the surface of one end of the clamping cover, and the buckle is connected with the clamping groove in a clamping mode.
Preferably, the middle part of one end of the card body is provided with a USB connector, and the USB connector is electrically connected with the storage battery.
Preferably, the joint of the card body and the card cover is provided with a hinge, and the card body and the card cover are rotatably connected through the hinge.
Preferably, a press switch is arranged in the middle of the lower end of the surface of the card body and electrically connected with the block identification module.
Preferably, the solar cell panel is electrically connected with the storage battery.
Compared with the prior art, the utility model provides a query terminal traces to source based on block chain possesses following beneficial effect:
1. the utility model discloses utilize the block identification module, can carry out the block chain record to data to the inquiry of conveniently tracing to the source, utilize the NFC module, can carry out data exchange under the condition that is close to each other through NFC, utilize the RFID label, can carry out identification data through radio frequency signal, utilize the two-dimensional code, can carry out data inquiry through the mode of sweeping the sign indicating number, utilize the battery, can supply power to equipment;
2. the utility model discloses utilize the USB joint, not only can carry out data exchange through inserting the USB interface, but also can charge equipment, utilize the electric quantity display table, can show the electric quantity of battery, utilize the display screen, can show the data of searching for source on making the display screen through pressing down press switch, utilize solar cell panel, can carry out solar charging to the battery;
the part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization provides very big help for people.
Drawings
Fig. 1 is a schematic structural diagram of a tracing query terminal based on a block chain according to the present invention;
fig. 2 is a back schematic view of a tracing query terminal based on a block chain according to the present invention;
fig. 3 is the utility model provides an inside sketch of query terminal of tracing to source based on block chain.
Description of the reference numerals
1. A card body; 2. an electric quantity display meter; 3. a display screen; 4. an indicator light; 5. a cover is clamped; 6. buckling; 7. a card slot; 8. two-dimensional codes; 9. a push switch; 10. a solar panel; 11. a hinge; 12. a USB connector; 13. an NFC module; 14. a block identification module; 15. an RFID tag; 16. and (4) a storage battery.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides a technical solution: a tracing inquiry terminal based on a block chain comprises a card body 1, wherein a display screen 3 is arranged at the upper end of the surface of the card body 1, the display screen 3 is utilized to display tracing inquiry data on the display screen 3 by pressing a press switch 9, an electric quantity display meter 2 is arranged at one side of the upper end of the surface of the card body 1, the electric quantity of a storage battery 16 can be displayed by utilizing the electric quantity display meter 2, an indicator lamp 4 is arranged at the other side of the upper end of the surface of the card body 1, a two-dimension code 8 is arranged at one side of the lower end of the surface of the card body 1, data inquiry can be carried out by utilizing the two-dimension code 8 in a code scanning mode, a solar cell panel 10 is arranged at the back of the card body 1, the storage battery 16 can be charged by utilizing the solar cell panel 10, a storage battery 16 is arranged at, card body 1 inside upper end is provided with NFC module 13, utilize NFC module 13, can carry out data interchange under the condition that is close to each other through NFC, NFC module 13 one side is provided with block identification module 14, utilize block identification module 14, can carry out the block chain record to data, thereby conveniently trace to the source and inquire, block identification module 14 one side is provided with RFID label 15, utilize RFID label 15, can carry out the identification data through radio frequency signal, 1 one end outside of card body is provided with card lid 5.
The utility model discloses in, it is preferred, 1 one end surface of card body is provided with draw-in groove 7, 5 one end surfaces of card lid are provided with buckle 6, buckle 6 is connected with 7 blocks of draw-in groove, 1 one end middle part of card body is provided with USB joint 12, utilize USB joint 12, not only can carry out data exchange through inserting the USB interface, and can also charge to equipment, USB joint 12 and battery 16 electric connection, card body 1 is provided with hinge 11 with 5 junctions of card lid, and card body 1 rotates through hinge 11 with card lid 5 to be connected, 1 surperficial lower extreme middle part of card body is provided with push switch 9, push switch 9 and 14 electric connection of block identification module, solar cell panel 10 and battery 16 electric connection.
The utility model discloses a theory of operation and use flow: during the use, block identification module 14 carries out the block chain record to data, thereby conveniently trace to the source inquiry, NFC module 13 carries out data interchange under the condition that is close to each other through NFC, RFID label 15 carries out identification data through radio frequency signal, two-dimensional code 8 can carry out data inquiry through the mode of sweeping the sign indicating number, battery 16 can supply power to equipment, USB connects 12 not only can carry out data interchange through inserting the USB interface, and can also charge equipment, electric quantity display table 2 can show battery 16's electric quantity, display screen 3 can show the data of tracing to the source inquiry on making display screen 3 through pressing push switch 9, solar cell panel 10 can carry out solar charging to battery 16.
The utility model discloses utilize block identification module 14, can carry out the block chain record to data to the inquiry of conveniently tracing to the source, utilize NFC module 13, can carry out data exchange under the condition that is close to each other through NFC, utilize RFID label 15, can carry out identification data through radio frequency signal, utilize two-dimensional code 8, can carry out data inquiry through the mode of sweeping the sign indicating number, utilize battery 16, can supply power to equipment;
the utility model discloses utilize USB joint 12, not only can carry out data exchange through inserting the USB interface, but also can charge equipment, utilize electric quantity display table 2, can show the electric quantity of battery 16, utilize display screen 3, can make the data that show the inquiry of tracing to the source on display screen 3 through pressing down press switch 9, utilize solar cell panel 10, can carry out solar charging to battery 16;
the part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization provides very big help for people.
The preferred embodiments of the present invention have been described in detail above, but the present invention is not limited thereto. In the technical idea scope of the present invention, it can be right to the technical solution of the present invention perform multiple simple modifications, including each technical feature combined in any other suitable manner, these simple modifications and combinations should be regarded as the disclosed content of the present invention, and all belong to the protection scope of the present invention.
Claims (5)
1. The utility model provides a query terminal traces to source based on block chain, includes card body (1), its characterized in that: card body (1) surface upper end is provided with display screen (3), card body (1) surface upper end one side is provided with electric quantity display table (2), card body (1) surface upper end opposite side is provided with pilot lamp (4), card body (1) surface lower extreme one side is provided with two-dimensional code (8), card body (1) back is provided with solar cell panel (10), the inside lower extreme of card body (1) is provided with battery (16), the inside upper end of card body (1) is provided with NFC module (13), NFC module (13) one side is provided with block identification module (14), block identification module (14) one side is provided with RFID label (15), card body (1) one end outside is provided with card lid (5).
2. The tracing query terminal based on the block chain as claimed in claim 1, wherein a slot (7) is provided on a surface of one end of the card body (1), a buckle (6) is provided on a surface of one end of the card cover (5), and the buckle (6) is connected with the slot (7) in a snap-fit manner.
3. The tracing query terminal based on the block chain as claimed in claim 1, wherein a USB connector (12) is disposed in the middle of one end of the card body (1), and the USB connector (12) is electrically connected to the battery (16).
4. The block chain-based traceability query terminal of claim 1, wherein a hinge (11) is disposed at a connection position of the card body (1) and the card cover (5), and the card body (1) and the card cover (5) are rotatably connected through the hinge (11).
5. The tracing query terminal based on the block chain as claimed in claim 1, wherein a push switch (9) is disposed in the middle of the lower end of the surface of the card body (1), and the push switch (9) is electrically connected to the block identification module (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020458546.2U CN211479006U (en) | 2020-04-01 | 2020-04-01 | Tracing inquiry terminal based on block chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020458546.2U CN211479006U (en) | 2020-04-01 | 2020-04-01 | Tracing inquiry terminal based on block chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211479006U true CN211479006U (en) | 2020-09-11 |
Family
ID=72364286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020458546.2U Expired - Fee Related CN211479006U (en) | 2020-04-01 | 2020-04-01 | Tracing inquiry terminal based on block chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211479006U (en) |
-
2020
- 2020-04-01 CN CN202020458546.2U patent/CN211479006U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200911 |