TW200823350A - Electronic seal, RFID writer and the method for the same - Google Patents

Abstract

An Electronic seal, an RFID writer and the method for the same. The electronic seal includes a bolt, a shell, and a RFID device. The shell is provided for receiving and locking the bolt. The RFID is disposed in the shell and includes a main body and a movable member. The member can move with respect to the main body. When the bolt is inserted and locked in the shell, the movable member is pushed to a specific position in order that the RFID device enters into a ready state. When the bolt is cut or broken, the movable member will be pushed off the specific position in the prior direction in order that the RFID device returns to an unready state. The RFID writer and method are provided for writing a code into an RFID chip of the electronic seal.

Description

200823350 IX. Description of the invention: ‘Technical field to which the invention pertains. The present invention relates to a seal, and more particularly to an electronic seal incorporating RFID (Radio Frequency Identification). [Prior Art]

In the global container transportation, electronic seals help to identify containers and their cargo, and instantly detect the status of the container to prevent theft or loss of goods. The electronic seals disclosed in Taiwan Patent No. M283040, M260603, M266338, 284096, 319416, US Pat. No. 6,778,083, No. 6,265,773, Chinese Patent No. ZL02213282.1, ZL02280811.6 and French Patent FR2816434 are all aimed at achieving the above purpose, but the structure is equivalent complex. SUMMARY OF THE INVENTION In view of the above, the main object of the present invention is to provide an electronic seal capable of identification and theft prevention, which has the characteristics of simple structure and easy assembly. The present invention improves the applicant's prior invention and refers to Taiwan Patent Application No. 094116801. To achieve the above and other objects, the electronic seal of the present invention includes a plug, a case and a radio frequency identification device. The shell is for receiving and holding the plug. The radio frequency identification device is disposed on the shell and includes a main body and a movable portion. The movable portion is movable relative to the main body. When the bolt is buckled into the casing, the 6 200823350 moves to a specific position to cause the RFID device to enter the special tr, and the movable portion is pushed away from the knowledgeable position in the same direction to terminate the ready state. Another purpose of the present invention is to provide a m-h electronic package... "a simultaneous recording and detection" bar code_code recording device and method thereof. In this way, the sub-seal can be used by the user to set the identification code (1). The other electric has a higher encryption effect. ..., screening code, with 3 Hai electronic seal recording device includes a recording bar. The recording device is adapted to record an identification code in the electric: drive the other chip. The driving rod can advance and then move the RF chip to push the RFID chip to the '5H radio frequency identification chip and the antenna device, and check and connect the recording device for recording. When the drive lever is retracted, the :: identification wafer is bounced back to its original position. Preferably, the electronic seal recording device further includes a machine for detecting whether the identification code after the recording is correct. (4) Identification main The electronic seal recording method includes multiple steps of recording device. Secondly, the radio frequency identification chip is pushed to be electrically connected to the antenna device. At the particular location, the identification code is on the radio frequency identification chip. , weight - back to the original position. The number of radio frequency identification wafers is well known to those skilled in the art, and the other benefits of the invention patent application or other objectives are defined. Item 200823350 [Embodiment] Please refer to the figure, including -..., ... (4) and a carrier 6 of this person. Fastening device 3, - Radio frequency identification device 5 Referring to the third figure, the bolt includes a tube elastic member 12. The tube 10 is made of a hard material and has a rod 11 and a material or other high hardness and wear resistant material; the appropriate position is provided with a waterproof ring and the tube i. :;, 1:: Γ: Then V the rod 11 has a - head (1), - ^ ^ 113. The tail portion 113 is connected to the tube 1〇. The body (1) = officer 10. The head m is exposed from the tube 10. The elastic member 12 is compressed between the tube 10 and the head U1 of the rod. Please refer to the first figure. The shell 2 includes a first shell 21,

The second shell 22 and a transparent shell 23. The first shell 21 and the second shell 22 are connected to the channel 20 to receive the plug! . Two channels 200 are included below the channel 2 to prevent moisture from accumulating inside the casing 2. The transparent shell 23 covers the first shell 21 and the second shell 22. The fastening device is disposed in the casing 2 and includes an annular fixing seat 31, a buckle 32 and a hollow gasket 33. The retaining ring 32 is disposed in the annular fixing seat 31. The hollow gasket 33 covers the bottom surface of the annular fixing base 31. When the bolt! Inserting the channel 2 of the shell 2, the buckle 32 slides into the ring groove 1 〇1 of the plug 1 to buckle it, so that the plug 1 cannot be retracted from the shell 2, and the waterproof ring 1 of the plug 1 2 Block the passage 20 of the shell 2 so that the outside water cannot enter the shell 2 to prevent the circuit from being embroidered. 8 200823350 The radio frequency identification device 5 includes a movable portion 52 that is comparable to the body 51 and the movable portion 52. The activity is set to m and is connected to the body 5ι : ^ movable portion 52 ^ m ς private connection 'the radio frequency identification clothing 5 enters a ready state.矸 矸 、 、 、 〜 〜 〜 〜 匕 匕 匕 匕 匕 匕 匕 匕 匕 匕 匕 匕(4) 录 (4) code recording, this part is accommodated in this embodiment, the body 51 is - day through 詈 51 勹 cup no: green ci, 7 clothes set 51 ° $ hai antenna 2 W such as two flat antennas, fixed On both sides of the shell 2 and upside down, for better communication effect. The scoop includes til: the example 'the active part 52 is the radio frequency identification module 52, including one (four) board 521 and - radio frequency identification chip 5 pieces), the RFID chip 522 can be the main, (1) day

曰H, Shishan dynamic or broken RFID day and day film, is set on the circuit board 521, and the female worker ... ς001, ^ and has two conductive pins 522 compared to the passive RFm chip, active Type 赃d is equipped with a battery 'and its effective transmission and reception length ^ '

The RFID chip 522 is a passive RFID day-to-day yoke example, which is not limited to this. The carrier 6 is slidably disposed in the casing 2, and ^ m c ^ ^ ^ , which carries the movable portion 52' of the radio frequency identification garment 5, that is, the radio frequency identification module W.载 The carrier 6 is made up of a 61 and a cover 62. The radio frequency identification molded circuit board 521 is fixed to the seat 61, and the two extend to the outer wall of the cover 62. P 221 The second figure shows the state in which the shell 2 has not been used. The radio frequency identification module 52 is located at a first position, and is placed with the antenna (ie, constitutes an electrical connection), so the radio frequency identification device 5 has not yet: 9 200823350 The f field 5 hai inspection 1 is buckled into the casing 2, and the radio frequency identification module 52 is pushed from the first position to the second position 2 (2) The pin 5221 is electrically connected to the two antennas to make an electrical connection, so that the RFID chip of the RFID module 52 is empty: if the i: 'crystal RHD crystal 4 522 can receive the heart, and if it is in the state of code, then (not mentioned). Therefore, the electronic seal can be monitored at any time. ^ ” However, if anyone cuts the body 112 of the rod 11 , the elastic force previously accumulated by the _ character 12 will push the rod 2: 1 to push a push block 7 and the carrier 6 to make the vehicle 6: The RFID module 52 is pushed in the same direction to the third position (^

The two conductive pins 5221 are caused to leave the two antennas 51, so that the radio frequency identification device 5 terminates the ready state. Therefore, there is no cause for SI2: receiving or transmitting signals, one of the far-ends = determining the behavior of routine or abnormal destruction, and the line is strong, the passive stupid chip 522 can be used with the sky-band type RFID chip by " Turn on and off the pen source to control whether it can enter the ready state. Further, the body portion 112 of the rod is made of metal for structural strength considerations. In order to reduce the number of passes, the head iu of the rod is made of insulating material 200823350 • so as not to affect the transmission or reception of signals by the antenna device 51. • In order to prevent the carrier 6 from sliding unnecessarily, the electronic seal includes a sub-elastic member 8 that is sleeved around a post 61 of the carrier 61 and is compressed to the housing 2 and the carrier. Between 6 to withstand the carrier 6. The carrier 6 is pushed for compression (for example, recording or detecting) to compress the displacement of the elastic member 8. Due to the support of the column 61, the elastic member 8 is compressed during the process without being skewed or bounced. . In addition, the elastic modulus of the elastic member 8 is smaller than the elastic modulus of the elastic member 12 of the bolt, so as to ensure that the elastic member 12 has sufficient restoring force to offset the restoring force of the elastic member 8, and has sufficient force. The head U1 of the rod is urged to push the carrier 6 to continue to move forward. Preferably, when the pin 1 is snapped into the case 2, the RFID module 52 is pushed to a specific location to cause an electrical connection with the antenna device $1 to cause the RFID device 5 to enter a ready state. When the plug i is turned on, the RFID module 52 is electrically isolated from the antenna device 51 by continuing to push away from the specific bit in the same direction, so that the RFID device 5 is in the winter ready state. From the description of the above examples, it can be understood that the present invention easily achieves the purpose of locking and theft prevention by simple positional change, and has the structure of being simple and easy to organize. The fifth embodiment is a preferred embodiment of the electronic seal recording device 9 of the present invention, comprising a recording device 90, a driving rod 91 and a radio frequency identification host 92. The remote recording device 90 can record an identification code (not shown) on the RFID module 52 of the 200823350 sub-seal, so that the rfid chip 522 is replaced by the identifier or the identifier thereof. Some are familiar: retreat. When ΐΐΐΥ1 is set in the recording device (10), and can be advanced and backward

r At this time, the frequency ==:= recording an identification code, and with the German dial-up code of the newly recorded code Γ ί: 主机 the host 92 detects its ... m ? show when the drive rod 91 back, the radio rice below The elastic device δ rebounds and returns to the original position to complete the recording and detecting action. The first embodiment of the present invention is a preferred embodiment of the electronic seal recording method of the present invention for recording a code JJL 彳 % 、 RFID RFID RFID RFID RFID RFID RFID RFID RFID RFID RFID RFID RFID RFID RFID RFID RFID RFID RFID RFID RFID RFID RFID RFID RFID RFID RFID RFID RFID RFID RFID RFID RFID 9ι; ιί step=Push the RFID chip 522 to a specific position, and make it with an antenna device. And causing the electronic seal to enter a >== When the coffee wafer 522 is located at the specific position (ie, ready to be sad), the recording device 9 is caused

Wafer 522. The identification code is an identification code of the RFID in step D, after recording and on the specific bit wafer 522. % In step E, the coffee wafer 522 is returned to the original position, and the operation of recording 12 200823350 code and detection is completed. In this way, users, such as Haishu warehouse staff, can purchase "uncoded electronic seals and record the identification code with their own code, and will not be limited by the "coded identification code to enhance the encryption effect. In addition, this The method allows the electronic seal to be in a work unit, and the completion of the recording at the same time has the feature of shortening the working time.

No (10) How can 'anyone can teach from the description of the above examples' and learn from the fact that the present invention does have industrial and progressive nature, and the present invention does not have the same or class in the same field. = The invention reveals the prior and the money has novelty. It is the invention that has indeed met the requirements of the patent for the month of the month. "200823350 [Simplified illustration of the drawings] The figure shows a preferred embodiment of the electronic seal of the present invention. The figure shows that the seat of the electronic seal has not been used yet; The second figure shows that the plug of the electronic seal is inserted into the seat: The four figures show the case where the plug of the electronic seal is cut off; = The figure shows a preferred embodiment of the electronic seal recording apparatus of the present invention. The figure shows a preferred embodiment of the electronic seal recording method of the present invention.

[Main component symbol description] 1 bolt 101 ring groove 11 rod 112 body 12 elastic member 2 shell 2 0 0 drain port 22 second shell 3 fastening device 32 buckle ring 5 radio frequency identification device 5U tail end 52 radio frequency identification module 522 Radio frequency identification chip 6 carrier 10 tube 1 ◦ 2 waterproof ring 111 head 113 tail 20 channel 21 first shell 23 transparent shell 31 annular mount 33 hollow cymbal 51 body 5 21 circuit board 5221 conductive pin 61 seat 14 200823350 610 Column 7 push block 9 recording device 91 drive rod 62 cover 8 times elastic member 90 recording device 92 radio frequency identification host

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Claims (1)

200823350 Patent application scope: 1. An electronic seal comprising: a plug; a shell for receiving and holding the plug; and $^ identifying the garment, ★ in the shell, including a body and an activity 邛 to the movable portion The housing can be moved relative to the main body, and the movable portion is pushed into the special position to be pushed to the special position to make the radio frequency identification=h (four) reading state, #the bolt is cut, The active portion is pushed in the same direction to the specific position to terminate the ready state. In the ancient / main body, such as: please refer to the electronic seal mentioned in the first paragraph of the patent, wherein, ': is - antenna device, the active part is a radio frequency identification module. The electronic seal of claim 2, wherein the 5 HAI antenna package comprises two antennas. ★Declaration of the electronic seal described in item 3 of the patent scope. The two antennas are flat panel antennas and are mutually inverted. κ..., 中五, as in the scope of patent application (4), wherein the plug comprises: an electronic seal of U, a tube; a rod having a head, a body in the tube, a ~μ and a tail, the tail is connected As the official of the beak, the head was exposed from the tube with an elastic piece, which was compressed between the head of the tube and the head of the 'A#'. The elastic movement of the RF f pushes the head of the # to push the movable portion of the I-sliding direction to advance in the same direction. 6. The electronic seal of claim 5, wherein 16 200823350 the body of the rod is made of metal, and the head of the rod is made of an insulating material. 7. The electronic seal/including the secondary elastic members according to claim 5 is compressed between the shell and the movable portion, and the elastic modulus of the elastic member is smaller than the elastic modulus of the elastic member of the plug. 8. The electronic seal of claim 2, comprising a carrier carrying the RFID module and slidable within the housing. 9. The electronic package of claim 8, wherein the spoon has a column and the carrier has a column. The elastic member is compressed between the shell and the carrier. The electric pin described in item 9 of the patent application scope extends to the outside of the vehicle (4) to connect the two antennas.仏11, an electronic seal recording device, including ····················································································· The shell of the seal pushes the RFID chip ΐ ': two sets' to record the RFID chip and the one-on-one record. The serial frequency identification chip is rebounded and returned to the original position. Ride back, the shot 12. If you apply for a patented device, include the identification code of the electronic seal recorded by the (4) and the second U items. (4) (9) 1 (d) measuring the radio frequency identification crystal 13 an electronic seal recording method, the electronic seal includes - 17 200823350 radio frequency identification chip, comprising the following steps: providing a recording device; pushing the radio frequency identification chip to a specific position to make a day The line device is electrically connected; ...,; when the position of the 疋 is reduced, an identification code is recorded in the radio frequency identification crystal Method Steps Let the RFID chip return to its original position. 14^ If the electronic seal is described in the 13th article of the patent application scope, the identification of the radio frequency identification chip is detected, and the code method, such as the patent application code recording method, includes recording money and/= 13 items. When Lin Zhi Electronics goes to the specific position of the identification code of the other piece of the film, 'detect the 18