TWM553833U - Long-range 360-degree wide-angle wireless radio frequency identifier - Google Patents

Description

Long-range 360-degree wide-angle radio frequency identifier

This creation is about a long-range 360-degree wide-angle RFID reader that uses an electronic tag reader to read and enhance 360-degree long-distance reading performance and benefits.

Radio Frequency Identification (RFID) technology has been widely used in many fields such as industrial automation, commercial automation, and transportation control management. More and more research is beginning to study ultra-high frequency (UHF) RFID systems to achieve long-distance, high-efficiency, and low-cost features of the system. Because RFID has the advantages of non-contact, low cost, high anti-counterfeiting and mass production, and has low cost, it has gradually replaced the traditional two-dimensional bar code. At present, radio frequency identification (RFID) is also widely used in many fields such as identity recognition, access control, vehicle (flow) management, warehousing logistics, retail, industrial security management and forest management.

Generally, the microstrip antenna itself has the disadvantage of narrow frequency. There are many limitations in the design of the antenna, and most of them are designed to have a single frequency and a narrow frequency response. Among them, UHF electronic tags often use printed antennas, and microstrip antennas, mostly printed dipoles; conventional UHF electronic tags, usually using antenna slotting and electronic tags to achieve long distances Wireless reading and identification, only the conventional UHF electronic tag is attached to the object or object. The antenna structure is not ideally matched with the object or object condition, which causes the cross-sectional area of the radio signal to be too small, which affects the reading of the electronic tag reader. Distance and stability, there is an excessive read dead angle, and sometimes a read loss occurs. Lost or unable to read the identified problem.

The main purpose of the present invention is to provide a long-range 360-degree wide-angle RFID reader comprising a label mounting member and an ultra-high frequency electronic label; the label mounting member is formed on a long strip-shaped sheet. An arc-shaped convex body having an upper surface of the long curved convex body and provided with a label-fitting curved surface; the ultra-high frequency electronic label is a long-shaped label body affixing a curved surface with respect to the label of the label mounting member, And attached to the label bonding surface in a short curved shape, having an insulating substrate sheet, a first antenna, a second antenna and a radio frequency identification RFID chip; the insulating substrate sheet, An elongated insulating sheet attached to the label conforming surface; the first antenna is a conductive foil film antenna surface covering a surface of the insulating substrate sheet, and has a pair of sides a hole is formed between the pair of side lines, and a slot is formed in the side hole of the pair of holes, and the electromagnetic wave is adjusted by the hole shape of the hole and the groove width of the slot. Inductive frequency band/bandwidth and field type of the signal; the second antenna The utility model is disposed in the hole of the first antenna, which is a loop-shaped conductive foil film antenna, wherein each of the two ends of the loop circuit is provided with a soldering point as a pad; the two poles of the RFID chip are Soldering on the solder joint (pad Pad) of the second antenna to form an electrical connection; when the label mount is disposed on the object, and using the electronic tag reading device to perform radio frequency identification on the UHF electronic tag When the identification code of the wafer is read, the curved shape of the UHF electronic tag maintained on the label-fitting surface of the label mounting member enables the second antenna positioned on the broken hole to be The first antenna wide-angle induced electromagnetic wave signal generates resonance, transmits the electromagnetic wave signal to the radio frequency identification RFID chip, or transmits the feedback signal of the radio frequency identification RFID chip to the wide angle; the overall structure is high for reading by using the electronic tag reading device ID on the frequency electronic label Do not code, improve the performance and efficiency of 360-degree wide-angle long-distance reading.

According to the main purpose of the above creation, the second objective of the present invention is to provide a long-distance 360-degree wide-angle radio frequency identifier, wherein the first antenna has a long-hole groove formed on both sides of the hole. Parallel to the pair of side lines, each extending a long slot; by using the long slot to fine-tune the bandwidth and field pattern of the electromagnetic wave signal, the first antenna is induced to the electromagnetic wave signal to increase the sensitivity.

According to the main purpose of the above creation, another object of the present invention is to provide a long-distance 360-degree wide-angle radio frequency identifier, wherein the outer surface of the upper end of the long curved convex body of the label mounting member is provided with a cover member. The bottom of the cover member has a recess, and the long curved protrusion is received by the recess, and the UHF electronic label is enclosed on the label conforming surface to enable the UHF electronic label The cover may be separated from the outside for a long time to form a protection; and the two sides of the groove of the cover member are respectively formed with a fixing plate portion, and each of the fixing plate portions is provided with one or more fixing holes, by screws The cover member can be locked on the object, so that the label mount on which the UHF electronic tag is attached can be easily mounted or fixed on the object; and the groove of the cover member is The slot is formed on the outer surface of the strip-shaped strip, and is formed on the outer surface of the strip-shaped sheet, and is attached to the outer surface of the strip-shaped sheet. Double-sided adhesive tape, which can stick to objects by the double-sided adhesive tape Fixed to enabling tag affixed with UHF tag mounting member, can be done simply mounted or fixed on the object.

Another object of the present invention is to provide a long-distance 360-degree wide-angle radio frequency identifier, which comprises a label mounting housing and an ultra-high frequency electronic tag; the label mounting housing is an elongated shell body, a concave arc groove is recessed in the bottom portion, and the concave arc groove has a label attachment curved surface; the UHF electronic label is a label surface attached to the label mounting shell a small elongated label body attached to the label attachment surface in a short curved shape with an insulating substrate sheet, a first antenna, a second antenna and a radio frequency identification RFID The insulating substrate sheet is an elongated insulating sheet attached to the label mounting surface; the first antenna is a conductive foil film covering a surface of the insulating substrate sheet The antenna surface has a pair of side lines, and a hole is formed between the pair of side lines, and the slot has a slot to the side line, and the hole shape of the hole can be The slot width of the slot adjusts the sensing frequency band/bandwidth and field type of the electromagnetic wave signal; the second antenna is disposed in the hole of the first antenna, and is a loop-shaped conductive foil film antenna, and the loop circuit thereof Each of the two extremes is provided with a soldering point as a pad; the two poles of the RFID chip are soldered to the soldering point (pad Pad) of the second antenna to form an electrical connection; The housing is placed on the object and is used on the UHF electronic tag using an electronic tag reading device When the identification code of the RFID chip is read, the ultra-high frequency electronic tag maintains a curved shape on the label mounting surface of the label mounting outer casing, so that the second antenna is located on the broken hole slot. Resonance can be generated by the first antenna wide-angle induced electromagnetic wave signal, the electromagnetic wave signal can be transmitted to the radio frequency identification RFID chip, or the feedback signal of the radio frequency identification RFID chip can be emitted at a wide angle; the overall structure is used for the electronic tag reading device Read the ID identification code on the UHF electronic tag to improve the performance and efficiency of 360-degree wide-angle long-distance reading.

According to another object of the present invention, another object of the present invention is to provide a long-distance 360-degree wide-angle radio frequency identifier, wherein the first antenna has a slotted slot formed as a long-mouth slot with two sides of the slot. Parallel to the pair of side lines, each extending a long slot, by which the slot adjusts the bandwidth and the field pattern of the electromagnetic wave signal, so that the first antenna senses the electromagnetic wave signal and increases the sensitivity.

According to another object of the present invention, the second object of the present invention is to provide a long-distance 360-degree wide-angle radio frequency identifier, wherein the label is mounted on both sides of the concave arc groove of the outer casing, and a locking portion is respectively formed. One or more locking holes are respectively formed in the locking portion, and the label mounting housing is locked on the object by screws, so that the UHF electronic label can be easily used on the object. .

According to another object of the present invention, another object of the present invention is to provide a long-distance 360-degree wide-angle radio frequency identifier, wherein the label carries a notch of a concave arc groove of the outer casing, and a groove is formed. A bottom cover is fixed on the sealing groove, and the notch of the concave arc groove is closed by the bottom cover, so that the UHF electronic tag can be enclosed in the concave arc groove to form an external force intrusion protection; A double-sided adhesive tape is attached to the outer surface of the bottom cover plate, and the double-sided adhesive tape can be adhered to the object, so that the label mounting the outer casing can be simply mounted or fixed on the object.

10‧‧‧ Label Mounting

11‧‧‧Long strips

12‧‧‧Long curved convex

13‧‧‧ label fitting surface

20‧‧‧UHF RFID tags

21‧‧‧Insulation substrate sheet

22‧‧‧First antenna

220, 221‧‧‧ sideline

23‧‧‧second antenna

230, 231‧‧‧ solder joints

24‧‧‧radio frequency identification RFID chip

25‧‧‧Break hole

26‧‧‧ slot

27‧‧‧Long slot

30‧‧‧Cover parts

31‧‧‧ Groove

310‧‧‧ joint slot

32‧‧‧ Fixed plate department

33‧‧‧Fixed holes

40‧‧‧Double-sided adhesive stickers

50‧‧‧ Label mounting housing

51‧‧‧ concave arc slot

510‧‧‧Seal groove

52‧‧‧ label placement surface

53‧‧‧Locking

54‧‧‧Keyhole

55‧‧‧ bottom cover

60‧‧‧UHF RFID tags

61‧‧‧Insulation substrate sheet

62‧‧‧first antenna

620, 621‧‧‧ sideline

63‧‧‧second antenna

630, 631‧‧‧ solder joints

64‧‧‧radio frequency identification RFID chip

65‧‧‧Break hole

66‧‧‧Slot

67‧‧‧Long slot

70‧‧‧Double-sided adhesive stickers

1 is an exploded perspective view of the first embodiment of the present creation

Figure 2 is an enlarged schematic view of the structure of Figure 1A

Figure 3 is an enlarged schematic view of the structure of Figure 1B

Figure 4 is a top view of the UHF electronic tag of the first embodiment of the present invention

Figure 5 is a cross-sectional structural view of the first embodiment of the present creation

Figure 6 is a perspective view showing the appearance of the combined structure of the first embodiment of the present invention.

FIG. 7 is a schematic view showing a state in which a double-sided adhesive tape is attached to the bottom of the combined structure of the first embodiment of the present invention.

Figure 8 is an exploded perspective view showing the second embodiment of the present invention.

Figure 9 is an enlarged schematic view of the structure of Figure 8C

Figure 10 is an enlarged schematic view of the structure of Figure 8D

Figure 11 is a top view of the UHF electronic tag of the second embodiment of the present invention

Figure 12 is a cross-sectional structural view of the second embodiment of the present creation

Figure 13 is a perspective view showing the appearance of the combined structure of the second embodiment of the present invention.

14 is a schematic view showing a state in which a double-sided adhesive tape is attached to the bottom of the combined structure of the second embodiment of the present invention.

The present invention is a preferred embodiment of the present invention, and is described in detail with reference to the following drawings: a long-range 360-degree wide-angle radio frequency identifier, as shown in Figures 1, 2, 3, 4, and 5. The utility model comprises a label mounting member 10 and an ultra-high frequency electronic label 20; the label mounting member 10 is formed with a long arc-shaped convex body 12 formed on an elongated strip 11 and the long curved convex body 12 The upper surface is concavely provided with a label-attached curved surface 13; the ultra-high-frequency electronic label 20 is a long-shaped label body having a shape matching the surface of the label mounting surface 10 of the label mounting member 10, and has a short side The curved shape is attached to the label bonding surface 13 and has an insulating substrate sheet 21, a first antenna 22, a second antenna 23 and a radio frequency identification RFID chip 24; the insulating substrate The sheet 21 is an elongated insulating sheet which is attached to the label-attached curved surface; the first antenna 22 is a conductive foil film antenna surface which is laminated on a surface of the insulating substrate sheet 21. There is a pair of side lines 220, 221, between the pair of side lines 220, 221, there is a hole 25, the hole 25 A slot 26 is defined in the side edge 220, and the sensing frequency band/bandwidth and field type of the electromagnetic wave signal can be adjusted by the hole shape of the hole 25 and the slot width of the slot 26; the second antenna 23, the system settings In the hole 25 of the first antenna 22, a loop-shaped conductive foil film antenna is provided with a soldering point 230, 231 as a pad (Pad) at both ends of the loop circuit; the RFID chip 24 The two poles are soldered to the solder joints 230, 231 (pad Pad) of the second antenna 23 to form an electrical connection; as shown in Figures 1, 4, and 5, when the label mount 10 is disposed on the object (Fig. When the identification code of the RFID chip 24 on the UHF electronic tag 20 is read by an electronic tag reading device (not shown), the UHF electronic tag 20 is placed on the tag carrier. The label of 10 is adhered to the curved shape maintained on the curved surface 13, so that the second antenna 23 located on the broken hole 25 can resonate by the wide-angle induced electromagnetic wave signal of the first antenna 22, and transmit the electromagnetic wave signal. To the RFID chip 24, or to transmit the feedback signal of the RFID chip 24 at a wide angle; the overall structure is for reading the ID code on the UHF electronic tag 20 using an electronic tag reading device (not shown). Improve the performance and efficiency of 360-degree wide-angle long-distance reading.

According to the first embodiment, wherein the hole 25 of the first antenna 22 is formed with a long-mouth groove, the two sides of the hole are parallel to the pair of side lines 220, 221, as shown in FIG. And extending a long slot 27; the long slot 27 fine-tunes the bandwidth and the field pattern of the electromagnetic wave signal, so that the first antenna 22 senses the electromagnetic wave signal, thereby increasing the sensitivity; that is, most countries or regions, Will use the frequency band of the electronic tag (RFID TAG), for example, the frequency band used in Taiwan is between 920 and 930 MHz, and the read distance test is carried out through the structure of the above radio frequency identification device embodiment, such as the Annex 1 test report, through the Finnish Voyntic Tagformance The Lite Measurement System (UHF RFID) test instrument, which is tested in the 800MHz~1000MHz frequency band, confirms that the RFID reader embodiment has an effective read range of at least 9 meters and has a 360-degree long-distance reading effect.

According to the first embodiment described above, wherein, as shown in Figs. 1, 5, and 6, the outer surface of the upper end of the long curved projection 12 of the label mounting member 10 is provided with a cover member 30, the bottom portion of the bottom portion of the cover member 30. Having a groove 31, and the long curved protrusion 12 is received by the groove 31, and the UHF electronic tag 20 is enclosed on the label-fitting surface 13 so that the UHF electronic tag 20 can be The first and second outer ends of the recess 31 of the cover member 30 are respectively formed with a fixing plate portion 32, and each of the fixing plate portions 32 is provided with a protection plate. One or more fixing holes 33 can be fixed on the fixing hole 33 by screws (not shown) on the fixing member 33 (not shown), so that the UHF electronic tag 20 is attached. The label mounting member 10 can be easily mounted or fixed on the object; as shown in Figs. 1, 5, and 7, the notch of the recess 31 of the capping member 30 is a strip with respect to the label mounting member 10. The plate 11 is formed with a coupling groove 310 for providing a combination of the elongated plate 11 (which may be ultrasonic fusion bonding) and filling, and the outer surface of the elongated plate 11 is And a double-sided adhesive tape 40 is attached, and the double-sided adhesive tape 40 can be adhered and fixed on the object (not shown), so that the label mounting member 10 with the ultra-high frequency electronic tag 20 is attached, which is simple. Complete the installation or fixing on the object.

According to the first embodiment described above, the present invention can achieve the same benefits and performances by the following second embodiment: a long-distance 360-degree wide-angle radio frequency identifier, as shown in Figures 8, 9, 10, 11, 12, including a tag The housing 50 and an ultra-high frequency electronic tag 60; the tag mounting housing 50 is an elongated cover body having a concave arc groove 51 recessed in the bottom thereof, and the concave arc groove 51 has a label mounting surface 52 therein. The UHF electronic tag 60 is a long tag body of a size 52 attached to the tag of the tag mounting housing 50, and has a short side The curved shape is attached to the label attachment surface 52, and has an insulating substrate sheet 61, a first antenna 62, a second antenna 63 and a radio frequency identification RFID wafer 64; the insulating substrate sheet 61. An elongated insulating sheet attached to the label attachment surface 52. The first antenna 62 is a conductive foil film antenna surface covering a surface of the insulating substrate sheet 61. There is a pair of side lines 620 and 621, and a hole 65 is formed between the pair of side lines 620 and 621. The hole 65 is opened to the side line 620 to define a slot 66. The size of the hole of the groove 65 and the groove width of the slot 66 adjust the sensing frequency band/bandwidth and field type of the electromagnetic wave signal; the second antenna 63 is disposed in the hole 65 of the first antenna 62. a loop-shaped conductive foil film antenna having a solder joint 630, 631 as a pad (Pad) at both ends of the loop circuit; the two poles of the RFID chip 64 are soldered to the second antenna 63 On the solder joints 630, 631 (pad Pad), an electrical connection is formed; as shown in Figures 8, 11, 12, when the label mount housing 50 is placed on the object (Fig. When the identification code of the RFID chip 64 on the UHF electronic tag 60 is read by an electronic tag reading device (not shown), the UHF electronic tag 60 is placed on the tag 50. The curved shape of the label is placed on the curved surface 52, so that the second antenna 63 located on the broken hole 65 can resonate by the wide-angle induced electromagnetic wave signal of the first antenna 62, and transmit the electromagnetic wave signal to The RFID chip 64 or the wide-angle feedback signal of the RFID chip 64 is transmitted; the overall structure is used to read the ID code on the UHF electronic tag using an electronic tag reading device (not shown). The performance and benefits of 360-degree wide-angle long-distance reading.

According to the second embodiment, wherein, as shown in FIGS. 8 and 11, the hole 65 of the first antenna 62 is formed as a long-mouth groove, and two sides of the hole are parallel to the pair of side lines. 620, 621, and each extending a long slot 67, the long slot 67 fine-tunes the bandwidth and field pattern of the electromagnetic wave signal, so that the first antenna 62 senses the electromagnetic wave signal, thereby increasing the sensitivity.

According to the second embodiment, in which, on both sides of the concave arc groove 51 of the label mounting case 50, a locking portion 53 is formed on each of the locking portions 53, and one or more of the locking portions 53 are respectively provided. The locking hole 54 can be locked on the object (not shown) by the screw (not shown) on the locking hole 54 so that the UHF electronic tag 60 can be easily Used on objects.

According to the first embodiment described above, wherein the notch of the concave arc groove 51 of the label mounting housing 50 is formed with a slot 510, and a bottom cover is fixed on the sealing slot 510. The plate 55 is closed by the bottom cover 55 to close the notch of the concave arc groove 51, so that the UHF electronic tag 60 can be enclosed in the concave arc groove 51 to form an external force intrusion protection; as shown in FIG. A double-sided adhesive tape 70 is attached to the outer surface of the bottom cover 55. The double-sided adhesive tape 70 can be adhered to the object (not shown), so that the label mounting housing 50 can be easily placed on the object. Complete the installation or fix.

The above description is intended to be illustrative, and not restrictive, and many modifications, variations, etc. may be made without departing from the spirit and scope of the invention. Effective, but will fall within the scope of this creation.

10‧‧‧ Label Mounting

11‧‧‧Long strips

12‧‧‧Long curved convex

13‧‧‧ label fitting surface

20‧‧‧UHF RFID tags

21‧‧‧Insulation substrate sheet

22‧‧‧First antenna

220, 221‧‧‧ sideline

23‧‧‧second antenna

24‧‧‧radio frequency identification RFID chip

25‧‧‧Break hole

26‧‧‧ slot

27‧‧‧Long slot

30‧‧‧Cover parts

31‧‧‧ Groove

310‧‧‧ joint slot

32‧‧‧ Fixed plate department

33‧‧‧Fixed holes

Claims (10)

A long-distance 360-degree wide-angle radio frequency identifier includes a label mounting member and an ultra-high frequency electronic label; the label mounting member is formed with a long arc-shaped convex body formed on an elongated strip, the long arc The upper surface of the convex body is provided with a label-fitting curved surface; the UHF electronic label is a long-shaped label body which is attached to the label of the label-mounted member and has a curved shape of a short side Attached to the label bonding surface, having an insulating substrate sheet, a first antenna, a second antenna and a radio frequency identification RFID chip; the insulating substrate sheet is attached to the flexible substrate The label is attached to the elongated insulating sheet on the curved surface; the first antenna is a conductive foil film antenna surface covered on a surface of the insulating substrate sheet, and has a pair of side lines, and the pair of side lines a slot is formed in the slot, and a slot is formed in the side slot, and the size of the hole of the hole and the slot width of the slot are adjusted to adjust the frequency band/bandwidth of the electromagnetic wave signal and Field type; the second antenna is disposed in the first antenna In the slot, a loop-shaped conductive foil film antenna is provided with a soldering point as a pad at both ends of the loop circuit; the two poles of the RFID chip are soldered to the solder joint of the second antenna ( On the pad Pad), an electrical connection is formed; when the tag mounting member is disposed on the object, and the electronic tag reading device is used to read the identification code of the RFID chip on the UHF electronic tag, the super high The curved shape maintained by the frequency electronic label on the label-attached surface of the label mounting member enables the second antenna positioned on the broken hole to resonate by the wide-angle induced electromagnetic wave signal of the first antenna. The electromagnetic wave signal is transmitted to the radio frequency identification (RFID) chip, or the feedback signal of the radio frequency identification (RFID) chip is transmitted at a wide angle; the overall structure is used to read the ID code on the UHF electronic tag using the electronic tag reading device, and the 360 is enhanced. The performance and benefits of wide-angle long-distance reading. The long-distance 360-degree wide-angle radio frequency identification device according to the first aspect of the patent application, wherein the first antenna has a slotted groove formed by two sides of the slot, parallel to the pair of sides. The wires are extended with a long slot; the long slot is used to fine-tune the bandwidth and the field pattern of the electromagnetic wave signal, so that the first antenna senses the electromagnetic wave signal and increases the sensitivity. The long-distance 360-degree wide-angle radio frequency identification device according to claim 1, wherein the outer surface of the upper end of the long curved convex body of the label mounting member is provided with a cover member, the bottom of the cover member The inner portion has a groove, and the long arc-shaped convex body is received by the groove, and the ultra-high frequency electronic tag is enclosed on the label-fitting surface, so that the ultra-high frequency electronic tag can be isolated from the outside for a long time. And form a protection. The long-distance 360-degree wide-angle radio frequency identification device according to the third aspect of the patent application, wherein the two sides of the recess of the cover member are respectively formed with a fixed plate portion, and each of the fixed plate portions is provided with a fixed plate portion The above fixing hole can be fixed on the object by screws on the fixing hole, so that the label mounting piece with the UHF electronic tag can be easily installed or fixed on the object. The long-distance 360-degree wide-angle radio frequency identification device according to claim 3, wherein the notch of the groove of the cover member is formed with a strip of the opposite side of the label mounting member. The long strip-shaped sheet is combined and filled with the joint groove, and the outer surface of the strip-shaped sheet is attached with a double-sided adhesive tape, and the double-sided adhesive tape can be adhered and fixed on the object, Label mounts with UHF electronic tags can be easily mounted or fixed on objects. A long-distance 360-degree wide-angle radio frequency identifier, comprising a label mounting housing and an ultra-high frequency electronic label; the label mounting housing is an elongated shell body, the bottom of which The concave portion has a concave arc groove, and the concave arc groove has a label attachment curved surface; the UHF electronic label is a long label body with a curved surface size attached to the label of the label mounting shell, and the short side is short The curved shape is attached to the label mounting surface, and has an insulating substrate sheet, a first antenna, a second antenna and a radio frequency identification RFID chip; the insulating substrate sheet is a curved An elongated insulating sheet attached to the label attachment surface; the first antenna is a conductive foil film antenna surface covered on a surface of the insulating substrate sheet, and has a pair of side lines, the pair Between the side lines, a hole is formed in the hole, and a slot is formed in the side hole, and the size of the hole of the hole and the groove width of the slot are adjusted to adjust the sensing frequency of the electromagnetic wave signal. /width and field type; the second antenna is disposed in the hole of the first antenna, and is a loop-shaped conductive foil film antenna, and each of the two ends of the loop circuit is provided with a soldering point as a pad ( Pad); the two poles of the RFID chip are soldered to the second antenna An electrical connection is formed on the solder pad (pad pad); when the tag mounting case is disposed on the object, and the electronic tag reading device is used to read the identification code of the RFID chip on the UHF electronic tag, The ultra-high frequency electronic tag maintains a curved shape on the label mounting surface of the label mounting housing, so that the second antenna positioned on the broken hole can sense electromagnetic wave signals by the first antenna Resonance is generated, the electromagnetic wave signal is transmitted to the radio frequency identification (RFID) chip, or the feedback signal of the radio frequency identification (RFID) chip is transmitted at a wide angle; the overall structure is used for reading the ID code on the UHF electronic tag by using the electronic tag reading device, Improve the performance and benefits of 360-degree wide-angle long-distance reading. The long-distance 360-degree wide-angle radio frequency identifier according to the sixth aspect of the patent application, wherein the long-distance 360-degree wide-angle radio frequency identifier, the broken hole of the first antenna is formed as a long-mouth groove. The two sides of the slot are parallel to the pair of side lines and each has a length The slot, by using the long slot to fine-tune the bandwidth and the field type of the electromagnetic wave signal, so that the first antenna senses the electromagnetic wave signal, thereby increasing the sensitivity. The long-distance 360-degree wide-angle radio frequency identifier according to the sixth aspect of the patent application, wherein the long-distance 360-degree wide-angle radio frequency identifier, wherein the label is placed on both sides of the concave arc groove of the outer casing, respectively a locking portion, wherein the locking portion is provided with more than one locking hole, and the screw mounting the housing on the locking hole can be locked on the object, so that the UHF electronic label can be easily Use on objects. The long-distance 360-degree wide-angle radio frequency identifier according to the sixth aspect of the patent application, wherein the long-distance 360-degree wide-angle radio frequency identifier, wherein the label carries a notch of the concave arc groove of the outer casing, is formed with a notch a sealing groove, and a bottom cover plate is fixed on the sealing groove, and the notch of the concave arc groove is closed by the bottom cover plate, so that the UHF electronic tag can be enclosed in the concave arc groove to form an external force intrusion protection. The long-distance 360-degree wide-angle RFID device according to claim 9 , wherein a double-sided adhesive tape is attached to the outer surface of the bottom cover, and the double-sided adhesive sticker can be attached to the object. Fixed, so that the label can be mounted on the housing for easy installation or fixation on the object.