CN108921268B - RFID identification system applied to workshop Internet of things - Google Patents
RFID identification system applied to workshop Internet of things Download PDFInfo
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- CN108921268B CN108921268B CN201811061665.8A CN201811061665A CN108921268B CN 108921268 B CN108921268 B CN 108921268B CN 201811061665 A CN201811061665 A CN 201811061665A CN 108921268 B CN108921268 B CN 108921268B
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- 238000013016 damping Methods 0.000 claims description 17
- 230000000903 blocking effect Effects 0.000 claims description 9
- 230000006855 networking Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 5
- 125000006850 spacer group Chemical group 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/0723—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/0772—Physical layout of the record carrier
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Moulds, Cores, Or Mandrels (AREA)
- Warehouses Or Storage Devices (AREA)
Abstract
The invention relates to the field of RFID electronic tags and discloses an RFID identification system applied to the Internet of things of workshops, which comprises a tag device and a scanning device, wherein the scanning device comprises a mounting bracket, the mounting bracket comprises a mounting base, a mounting block is arranged on the mounting base, an opening is formed in the mounting block, the diameter of a spherical mounting cavity in the mounting block is larger than that of the opening, a ball is arranged in the spherical cavity, a threaded through hole is formed in the mounting block, a first bolt is arranged in the threaded through hole, and the surface of the ball is contacted with the bottom of the first bolt; the lower surface of the ball is connected with a telescopic rod, and the bottom of the telescopic rod is provided with a connecting rod; the connecting rod is provided with a first rotating block, the first rotating block is connected with a second rotating block through a second bolt, and the second rotating block is provided with a fixing seat; the fixing seat is provided with a placement box. According to the invention, the installation block, the ball, the telescopic rod and the placement box are arranged, so that the angle adjustable range of the installation bracket is large, and the distance between the installation bracket and the electronic tag is adjustable.
Description
Technical Field
The invention relates to the technical field of RFID tags, in particular to an RFID identification system applied to the Internet of things of workshops.
Background
Enterprises can be involved in material transferring, flowing and the like in the production process, in order to adapt to automatic production, RFID electronic tags are generally stuck on products produced in workshops to monitor and record the product circulation process, and therefore RFID readers for reading and writing the RFID electronic tags are required to be installed on production lines of workshops. RFID readers are stationary and hand-held, and stationary RFID readers are typically used in a workshop pipeline. At present, an RFID reader-writer is installed by using an RFID reader-writer installing support, and the RFID installing support solves the problem of installing and fixing the reader-writer, but has the defects of small support adjusting angle range and non-adjustable length of the installing support.
Disclosure of Invention
Aiming at the defects of small adjusting range and non-adjustable length of an RFID reader-writer mounting bracket in the prior art, the invention provides an RFID identification system applied to the Internet of things of workshops.
In order to solve the technical problems, the invention is solved by the following technical scheme:
the RFID identification system comprises a tag device and a scanning device, wherein the scanning device comprises a mounting bracket for mounting an RFID reader-writer, the mounting bracket comprises a mounting base for fixing, a mounting block is arranged on the mounting base, an opening is formed in the lower side face of the mounting block, a spherical mounting cavity matched with the opening is formed in the mounting block, the diameter of the spherical mounting cavity is larger than that of the opening, a ball is arranged in the spherical mounting cavity, a threaded through hole is formed in the upper side face of the mounting block, a first bolt extending into the mounting cavity is arranged in the threaded through hole, and the surface of the ball is in contact with the bottom of the first bolt; the lower surface of the ball is connected with a telescopic rod, the bottom of the telescopic rod is provided with a connecting rod, and the connecting rod is perpendicular to the telescopic rod; the connecting rod is provided with a first rotating block, the first rotating block is connected with a second rotating block through a second bolt, and the second rotating block is provided with a fixing seat; the fixing seat is provided with a placing box for placing the RFID reader-writer.
According to the invention, the mounting base is arranged, so that the mounting bracket can be fixedly arranged on a production line of a workshop; the placement box is arranged, so that the RFID reader-writer can be placed conveniently; an opening is formed in the lower surface of the mounting block, a spherical mounting cavity with the diameter larger than that of the opening is formed in the mounting block, and a ball is arranged in the spherical mounting cavity, so that the ball can move in the mounting block, and meanwhile, part of the ball can extend out of the mounting block from the opening; the upper side surface of the mounting block is provided with a threaded through hole, and a first bolt is arranged in the threaded through hole, so that the ball is rotationally extruded by the first bolt, and the ball is fixed; the telescopic rod is arranged on the ball, so that the ball drives the telescopic rod to move on a certain space outside the mounting block when moving on the mounting block, and the mounting bracket has the advantage of larger range of the adjusting angle; the first rotating block and the second rotating block are arranged, the second rotating block is provided with the fixing seat, and the fixing seat is connected with the placing box, so that on one hand, the angle between the placing box and the rotating seat is adjustable, and on the other hand, the mounting and the dismounting of the mounting bracket are convenient; by adopting the technical scheme, the mounting bracket has the advantages of convenience in mounting, large angle adjustable range of the mounting bracket and adjustable distance between the mounting bracket and the RFID electronic tag.
Preferably, the telescopic rod comprises a first sleeve and a second sleeve, a first sliding groove is formed in the side wall of the first sleeve, the first sliding groove is arranged along the telescopic direction of the telescopic rod, and a plurality of bayonets are equidistantly formed in the first sliding groove; the second sleeve is sleeved in the first sleeve, a blocking rod clamped with the bayonet is arranged on the side wall of the second sleeve, and a spring is arranged between the first sleeve and the second sleeve. The first sliding grooves are formed in the first sleeve, bayonets are formed in the first sliding grooves at equal intervals, the blocking rods are arranged on the second sleeve, so that the second sleeve can be sleeved in the first sleeve when the blocking rods are clamped with the bayonets, and meanwhile, the telescopic rods are different in length when the blocking rods are clamped with the bayonets at different positions on the sliding grooves, and the function of adjusting the length of the telescopic rods is achieved; the spring is arranged in the first sleeve and the second sleeve, so that the first sleeve and the second sleeve are prevented from falling off.
Preferably, a fixing clip for fixing the connecting rod is arranged at the bottom of the second sleeve. Through setting up the fixation clamp, make the connecting rod can be fixed, simultaneously, also make things convenient for the installation and the dismantlement of connecting rod, make the use of installing support more convenient.
Preferably, two bottom plates with the same structure are arranged at the bottom of the placement box, vertical plates which are vertically placed are arranged on the left side surface of the left side bottom plate and the right side surface of the right side bottom plate, round holes are formed in the upper surface of the bottom plate, damping springs are fixedly arranged in the round holes, second sliding grooves which are vertically placed are formed in the opposite side surfaces of the vertical plates, a first cavity is formed in the left side bottom plate, an opening of the first cavity is arranged towards the right side surface of the left side bottom plate, a second cavity is formed in the right side bottom plate, an opening of the second cavity is arranged towards the first cavity, a sliding block is arranged between the first cavity and the second cavity, protruding blocks are arranged at two ends of the sliding block, return springs are arranged between the protruding blocks and the bottom wall of the first cavity and between the bottom wall of the second cavity, and stoppers matched with the protruding blocks are arranged at the openings of the first cavity and the second cavity; the placing box is provided with a fixed block, the side wall of the fixed block is provided with a sliding rail matched with the second sliding groove, and the bottom end of the fixed block is connected with the damping spring; and telescopic blocks for blocking the RFID reader-writer placed between the placement boxes from falling off are arranged between the same sides of the vertical plates. Through setting up the round hole on the bottom plate of placing the box, fixedly be equipped with damping spring on the round hole, damping spring is connected with the fixed block, makes damping spring can cushion the fixed block when the installing support shakes to protect the RFID read write line of putting on the fixed block, and then make place the box have the function of protecting to the RFID read write line of putting into it; the second sliding groove is formed in the vertical plate, and the sliding rail is arranged on the fixed block, so that the fixed block moves up and down in the placement box, the fixed block is prevented from being disturbed, and the damping effect of the damping spring is further improved; the first cavity and the second cavity are formed in the bottom plate of the placement box, the sliding block is arranged between the first cavity and the second cavity, the protruding blocks are arranged at two ends of the sliding block, the stop blocks are arranged at the opening of the cavity, and the reset springs are arranged between the protruding blocks and the bottom wall of the cavity, so that the bottom plate of the placement box can stretch out and draw back, on one hand, the RFID reader can be conveniently placed between the fixing blocks, and on the other hand, the RFID reader placed in the fixing blocks can be extruded, and the fixing effect of the RFID reader by the fixing blocks is better; through setting up the flexible piece, make the bottom plate of placing the box when flexible, place the RFID reader-writer on the fixed block and can not drop.
Preferably, a plurality of return springs may be provided between the projection block and the bottom wall of the first cavity and between the bottom wall of the second cavity. Through setting up a plurality of reset springs, make and place elasticity between the box bottom plate and become bigger, carry out the extruded power to the RFID reader-writer of putting into on the fixed block great, make the fixed effect of RFID reader-writer of fixed block better.
Preferably, a gasket for increasing the area matched with the ball is arranged at the position where the first bolt is matched with the ball, and the gasket is fixedly arranged on the first bolt. Through setting up the gasket, increase the area that first bolt contacted with the ball, thereby make the ball of first bolt extrusion ball stable motionless effect better.
Drawings
Fig. 1 is a schematic structural diagram of an RFID identification system applied to the internet of things in a workshop according to embodiment 1.
Fig. 2 is a front view of the first sleeve of embodiment 1.
Fig. 3 is a schematic structural view of the second sleeve of embodiment 1.
Fig. 4 is a schematic structural view of the first and second turn blocks of embodiment 1.
Fig. 5 is a schematic structural view of the fixing clip of embodiment 1.
Fig. 6 is a schematic view of the structure of the placement box of embodiment 1.
Fig. 7 is a schematic structural view of a slider of embodiment 1.
Fig. 8 is a schematic structural view of a fixing block of embodiment 1.
Fig. 9 is a schematic structural view of a first bolt of embodiment 1.
The names of the parts indicated by the numerical references in the drawings are as follows: 100-mounting bracket, 111-mounting base, 121-mounting block, 122-opening, 123-ball-type mounting cavity, 124-threaded through hole, 131-ball, 132-telescoping rod, 132 a-first sleeve, 132 b-second sleeve, 133-spring, 141-first bolt, 151-connecting rod, 161-first rotating block, 171-fixed seat, 181-placement box, 182-telescoping block, 211-first runner, 212-bayonet, 311-blocking post, 411-second rotating block, 412-second bolt, 511-fixing clip, 611-bottom plate, 611 a-left bottom plate, 611 b-right bottom plate, 612-vertical plate, 613-round hole, 614-damping spring, 615-second runner, 711-first cavity, 712-second cavity, 713-sliding block, 714-protruding block, 715-stopper, 811-fixing block, 812-slide rail, 911-gasket.
Detailed Description
For a further understanding of the present invention, the present invention will be described in detail with reference to the drawings and examples. It is to be understood that the examples are illustrative of the present invention and are not intended to be limiting.
Example 1
As shown in fig. 1, the RFID identification system applied to the internet of things in the workshop provided by the embodiment comprises a tag device and a scanning device, wherein the scanning device comprises a mounting bracket 100 for an RFID reader, the mounting bracket 100 comprises a mounting base 111 for fixing, a mounting block 121 is arranged on the mounting base 111, an opening 122 is arranged on the lower side surface of the mounting block 121, a spherical mounting cavity 123 matched with the opening 122 is arranged in the mounting block 121, the diameter of the spherical mounting cavity 123 is larger than that of the opening 122, a ball 131 is arranged in the spherical mounting cavity 123, a threaded through hole 124 is arranged on the upper side surface of the mounting block 121, a first bolt 141 extending into the mounting cavity is arranged in the threaded through hole 124, and the surface of the ball 131 is contacted with the bottom of the first bolt 141; the lower surface of the ball 131 is connected with a telescopic rod 132, the bottom of the telescopic rod is provided with a connecting rod 151, and the connecting rod 151 is perpendicular to the telescopic rod 132; the connecting rod 151 is provided with a first rotating block 161, the first rotating block 161 is connected with a second rotating block 411 through a second bolt 412, and the second rotating block 411 is provided with a fixed seat 171; the fixing base 171 is provided with a placement box 181 for placing the RFID reader.
In the embodiment, the mounting base 111 is arranged, so that the mounting bracket 100 can be fixedly arranged on a production line of a workshop; by arranging the placement box 181, the placement of the RFID reader-writer is facilitated; by arranging the opening 122 on the lower surface of the mounting block 121, arranging a spherical mounting cavity 123 with the diameter larger than that of the opening 122 in the mounting block 121, and arranging the spherical 131 in the spherical mounting cavity 123, the spherical 131 can move in the mounting block 121, and meanwhile, part of the spherical 131 can extend out of the mounting block 121 from the opening 122; by providing the threaded through hole 124 on the upper side of the mounting block 121, the threaded through hole 124 is provided with the first bolt 141 therein, so that the first bolt 141 rotationally presses the ball 131 to fix the ball 131; by arranging the telescopic rod 132 on the round ball 131, the round ball 131 drives the telescopic rod 132 to move on a certain space outside the installation block 121 when moving on the installation block 121, so that the installation bracket 100 has the advantage of larger range of adjusting angles, and meanwhile, the telescopic rod 132 can be arranged in a retractable way, so that the length of the telescopic rod 132 can be adjusted, and the installation bracket 100 has the advantage of adjustable length, thereby being convenient for adjusting the distance between the RFID reader and the RFID electronic tag and enabling the reading and writing effects of the RFID reader to be better; by arranging the first rotating block 161 and the second rotating block 411, the second rotating block 411 is provided with the fixed seat 171, and the fixed seat 171 is connected with the placing box 181, so that on one hand, the angle between the placing box 181 and the fixed seat 171 is adjustable, and on the other hand, the installation and the disassembly of the installation bracket 100 are convenient; due to the adoption of the technical scheme, the mounting bracket 100 has the advantages of convenience in mounting, large angle adjustable range of the mounting bracket 100 and adjustable distance between the mounting bracket 100 and the RFID electronic tag.
In this embodiment, as shown in fig. 1, 2 and 3, the telescopic rod 132 includes a first sleeve 132a and a second sleeve 132b, a first sliding groove 211 is disposed on a side wall of the first sleeve 132a, the first sliding groove 211 is disposed along a telescopic direction of the telescopic rod 132, and a plurality of bayonets 212 are disposed on the first sliding groove 211 at equal distances; the second sleeve 132b is sleeved in the first sleeve 132a, a blocking rod 311 which is clamped with the bayonet 212 is arranged on the side wall of the second sleeve 132b, and a spring 133 is arranged between the first sleeve 132a and the second sleeve 132 b. By arranging the first sliding grooves 211 on the first sleeve 132a, arranging the bayonets 212 on the first sliding grooves 211 at equal intervals, and arranging the baffle rods 311 on the second sleeve 132b, when the baffle rods 311 are clamped with the bayonets 212, the second sleeve 132b can be sleeved in the first sleeve 132a, and meanwhile, when the baffle rods 311 are clamped with the bayonets 212 at different positions on the sliding grooves 211, the lengths of the telescopic rods 132 are different, so that the function of adjusting the lengths of the telescopic rods 132 is realized; by providing the springs 133 in the first sleeve 132a and the second sleeve 132b, the first sleeve 132a and the second sleeve 132b are prevented from coming off from each other.
In this embodiment, as shown in fig. 5, a fixing clip 511 for fixing the connection rod 151 is provided at the bottom of the second sleeve 132 b. Through setting up fixation clamp 511, make connecting rod 151 can be fixed, simultaneously, also make things convenient for the installation and the dismantlement of connecting rod 151, make the use of installing support 100 more convenient.
In this embodiment, as shown in fig. 6, 7 and 8, two bottom plates 611 with the same structure are arranged at the bottom of the placement box 181, vertical plates 612 are arranged on the left side surface of the left bottom plate 611a and the right side surface of the right bottom plate 611b, round holes 613 are arranged on the upper surface of the bottom plate 611, damping springs 614 are fixedly arranged in the round holes 613, second sliding grooves 615 are arranged on opposite sides of the vertical plates 612, a first cavity 711 is arranged in the left bottom plate 611a, an opening of the first cavity 711 is arranged towards the right side surface of the left bottom plate 611a, a second cavity 712 is arranged in the right bottom plate 611b, an opening of the second cavity 712 is arranged towards the first cavity 711, a sliding block 713 is arranged between the first cavity 711 and the second cavity 712, protruding blocks 714 are arranged on two ends of the sliding block 713, return springs 716 are arranged between the protruding blocks 714 and the bottom wall of the first cavity 711 and the bottom wall of the second cavity 712, and stoppers 715 matched with the protruding blocks 714 are arranged at the openings of the first cavity 711 and the second cavity 712; the placing box 181 is provided with a fixed block 811, the side wall of the fixed block 811 is provided with a sliding rail 812 matched with the second sliding groove 615, and the bottom end of the fixed block 811 is connected with a damping spring 614; a telescopic block 182 for blocking the RFID reader placed between the placement boxes 181 from falling down is provided between the same sides of the vertical plates 612. By arranging the round hole 613 on the bottom plate 611 of the placement box 181, the round hole 613 is fixedly provided with the damping spring 614, and the damping spring 614 is connected with the fixed block 811, so that the damping spring 614 can damp the fixed block 811 when the mounting bracket 100 vibrates, thereby protecting the RFID reader-writer placed on the fixed block 811, and further enabling the placement box 181 to have the function of protecting the RFID reader-writer placed therein; by arranging the second chute 615 on the vertical plate 612 and arranging the slide rail 812 on the fixed block 811, the fixed block 811 can move up and down in the placing box 181, thereby preventing the fixed block 811 from being disturbed and further improving the damping effect of the damping spring 614; by arranging the first cavity 711 and the second cavity 712 in the bottom plate 611 of the placement box 181, a sliding block 713 is arranged between the first cavity 711 and the second cavity 712, protruding blocks 714 are arranged at two ends of the sliding block 713, a stop block 715 is arranged at an opening of the cavity, and a return spring 716 is arranged between the protruding blocks 715 and the bottom walls of the first cavity and the second cavity, so that the bottom plate 611 of the placement box 181 can be stretched out and drawn back, on one hand, an RFID reader can be conveniently placed between the fixing blocks 811, and on the other hand, the RFID reader placed in the fixing blocks 811 can be extruded, so that the fixing effect of the fixing blocks 811 on the RFID reader is better; by providing the expansion and contraction block 182, the RFID reader placed on the fixing block 811 does not fall off when the bottom plate 611 of the placement box 181 expands and contracts.
In this embodiment, as shown in fig. 7, a plurality of return springs 716 may be provided between the boss 714 and the bottom wall of the first cavity 711 and between the bottom walls of the second cavity 712. By providing the plurality of return springs 716, the elastic force between the bottom plates 611 of the placement case 181 becomes larger, the force to press the RFID reader/writer placed on the fixing block 811 is larger, and the effect of fixing the RFID reader/writer by the fixing block 811 is better.
In this embodiment, as shown in fig. 9, a spacer 911 for increasing the area of the first bolt 141 matching with the ball 131 is provided at the position where the first bolt 141 matches with the ball 131, and the spacer 911 is fixedly provided on the first bolt 141. By providing the spacer 911, the area where the first bolt 141 contacts the ball 131 is increased, so that the first bolt 141 presses the ball 131 to thereby stabilize the ball.
In the specific implementation steps of this embodiment, the placing box 181 is pulled to extend the bottom plate 611 of the placing box 181, the RFID reader is placed between the fixing blocks 811, the placing box 181 is loosened, the placing box 181 is contracted due to the stretching of the return spring 716, the fixing blocks 811 further clamp the RFID reader, then the mounting bracket 100 is mounted on a workshop assembly line, the ball 131 and the adjusting telescopic rod 132 are rotated, after the most suitable reading and writing distance between the RFID reader and the RFID electronic tag is found, the first bolt 141 is rotated, so that the ball 131 is extruded to be stable and motionless, and the mounting bracket 100 is stable and motionless.
In summary, the foregoing description is only of the preferred embodiments of the present invention, and all equivalent changes and modifications made in accordance with the claims should be construed to fall within the scope of the invention.
Claims (4)
1. The utility model provides a be applied to workshop thing networking RFID identification system, includes label device and scanning device, its characterized in that: the scanning device comprises a mounting bracket (100) for mounting the RFID reader-writer, the mounting bracket (100) comprises a mounting base (111) for fixing, a mounting block (121) is arranged on the mounting base (111), an opening (122) is formed in the lower side face of the mounting block (121), a spherical mounting cavity (123) matched with the opening (122) is formed in the mounting block (121), the diameter of the spherical mounting cavity (123) is larger than that of the opening (122), a ball (131) is arranged in the spherical mounting cavity (123), a threaded through hole (124) is formed in the upper side face of the mounting block (121), a first bolt (141) extending into the mounting cavity is arranged in the threaded through hole (124), and the surface of the ball (131) is in contact with the bottom of the first bolt (141); the lower surface of the ball (131) is connected with a telescopic rod (132), the bottom of the telescopic rod is provided with a connecting rod (151), and the connecting rod (151) is perpendicular to the telescopic rod (132); the connecting rod (151) is provided with a first rotating block (161), the first rotating block (161) is connected with a second rotating block (411) through a second bolt (412), and the second rotating block (411) is provided with a fixing seat (171); a placing box (181) for placing the RFID reader-writer is arranged on the fixing seat (171);
the telescopic rod (132) comprises a first sleeve (132 a) and a second sleeve (132 b), a first sliding groove (211) is formed in the side wall of the first sleeve (132 a), the first sliding groove (211) is arranged along the telescopic direction of the telescopic rod (132), and a plurality of bayonets (212) are equidistantly formed in the first sliding groove (211); the second sleeve (132 b) is sleeved in the first sleeve (132 a), a blocking rod (311) which is clamped with the bayonet (212) is arranged on the side wall of the second sleeve (132 b), and a spring (133) is arranged between the first sleeve (132 a) and the second sleeve (132 b);
a gasket (911) for enlarging the area matched with the ball (131) is arranged at the matched position of the first bolt (141) and the ball (131), and the gasket (911) is fixedly arranged on the first bolt (141).
2. The RFID identification system for the internet of things of workshops according to claim 1, wherein: the bottom of the second sleeve (132 b) is provided with a fixing clip (511) for fixing the connecting rod (151).
3. The RFID identification system for the internet of things of workshops according to claim 1, wherein: the bottom of the placement box (181) is provided with two bottom plates (611) with the same structure, the left side surface of the left bottom plate (611 a) and the right side surface of the right bottom plate (611 b) are respectively provided with a vertical plate (612) which is vertically placed, round holes (613) are respectively arranged on the upper surface of the bottom plate (611), damping springs (614) are respectively fixedly arranged in the round holes (613), the opposite side surfaces of the vertical plates (612) are respectively provided with a second chute (615) which is vertically placed, the left bottom plate (611 a) is internally provided with a first cavity (711), the opening of the first cavity (711) is arranged towards the right side surface of the left bottom plate (611 a), the right bottom plate (611 b) is internally provided with a second cavity (712), the opening of the second cavity (712) is arranged towards the first cavity (711), sliding blocks (713) are respectively arranged between the first cavity (711) and the second cavity (712), protruding blocks (714) are respectively arranged at two ends of the sliding blocks (713), and a reset spring (716) is respectively arranged between the protruding blocks (714) and the bottom wall of the first cavity (711) and the second cavity (712), and the opening (715) is respectively matched with the second cavity (712); a fixed block (811) is arranged on the placement box (181), a sliding rail (812) matched with the second sliding groove (615) is arranged on the side wall of the fixed block (811), and the bottom end of the fixed block (811) is connected with a damping spring (614); and telescopic blocks (182) used for blocking the RFID reader-writer placed between the placement boxes (181) from falling are arranged between the same sides of the vertical plates (612).
4. A system for RFID identification for use in a workshop internet of things as claimed in claim 3, wherein: a plurality of return springs (716) may be provided between the projection block (714) and the bottom wall of the first cavity (711) and between the bottom walls of the second cavity (712).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811061665.8A CN108921268B (en) | 2018-09-12 | 2018-09-12 | RFID identification system applied to workshop Internet of things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811061665.8A CN108921268B (en) | 2018-09-12 | 2018-09-12 | RFID identification system applied to workshop Internet of things |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108921268A CN108921268A (en) | 2018-11-30 |
| CN108921268B true CN108921268B (en) | 2024-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811061665.8A Active CN108921268B (en) | 2018-09-12 | 2018-09-12 | RFID identification system applied to workshop Internet of things |
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| Country | Link |
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| CN (1) | CN108921268B (en) |
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| CN106934314A (en) * | 2017-04-25 | 2017-07-07 | 成都优孚达信息技术有限公司 | A kind of portable RFID and IC-card intelligent read-write device |
| CN206733837U (en) * | 2017-04-11 | 2017-12-12 | 上海威侃电子材料有限公司 | A kind of label machine tape drum |
| CN208689604U (en) * | 2018-09-12 | 2019-04-02 | 阜阳师范学院 | One kind being applied to workshop RFID of Internet-of-things identifying system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130086891A (en) * | 2012-01-26 | 2013-08-05 | 한미아이티 주식회사 | System for scanning of shelf |
| CN206733837U (en) * | 2017-04-11 | 2017-12-12 | 上海威侃电子材料有限公司 | A kind of label machine tape drum |
| CN106934314A (en) * | 2017-04-25 | 2017-07-07 | 成都优孚达信息技术有限公司 | A kind of portable RFID and IC-card intelligent read-write device |
| CN208689604U (en) * | 2018-09-12 | 2019-04-02 | 阜阳师范学院 | One kind being applied to workshop RFID of Internet-of-things identifying system |
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|---|---|
| CN108921268A (en) | 2018-11-30 |
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