Intelligent sealing device and system with chip and unsealing method of intelligent sealing device

Abstract

A smart sealing device with a chip includes: a lock body and a chip. The chip is arranged in the lock body. The product coding information in the chip is read by a code reading device through RFID radio frequency identification technology. The electronic key rotates the lock body according to the unlocking password information after the product coding information is transcoded to unseal the smart sealing device.

Description

Technical Field

[0001] The present invention relates to the technical field of lead sealing, and in particular to an intelligent sealing device and system with a chip, and an unsealing method of the intelligent sealing device. The chip is read using RFID technologies such as NFC, and can be used for customs sealing, commodity inspection sealing, commercial sealing, etc. Background Art

[0002] Lead seals are generally used to seal metering equipment or goods that need to be locked to ensure that the lock is not illegally opened during use or transportation. It is not only suitable for transportation fields such as railways, highways, ports, and aviation, but also can be used in energy metering industries such as power supply, gas supply, and water supply, as well as military equipment sealing, chemicals, mining, finance, containers, foreign trade commodity inspections, enterprise product packaging inspections, and anti-theft and leakage. The scope of application is very wide. However, traditional lead seals are designed for one-time use. Once sealed, the seal can only be destroyed to open it. The seal can only be used once, causing serious waste and environmental solid waste pollution.

[0003] In the field of traditional lead sealing, mechanical locks are generally used. Mechanical locks have two major functions, code reading and unlocking. In traditional lead sealing equipment, the product code is hidden by using an information disk set in the mechanical lock. Since the information disk is made of metal, there are multiple teeth with angles on the information disk, and the angles of the teeth on the information disks of different seals are different, representing the product code of the seal. If the seal needs to be unsealed after sealing, it is necessary to access the monitoring system according to the product code password to obtain the unlocking password. The problem solved by the old mechanical lock is to accurately read the product code on the information disk. There are many requirements: good reflection, preferably stainless steel material, easy to make, but each disk is different, the corresponding code of each disk is different, that is, each mechanical lock is fixed to a set code disk, the code can only correspond to one combination lock, for one-time use, each combination lock has its own unique code, code resources are limited, after the code is used up, it needs to cover the previous code to make a new one, the previous one needs to be scrapped, the cost is high, and the corresponding teeth in the code disk must be cut according to the standard, otherwise the corresponding code is not easy to read, and dirt will also adhere to the surface, which will also affect the code reading; due to the requirements of the manufacturing cost program, the requirements for the circuit are also very high, the code reading will not be 100% successful, so the success rate is not high, and the efficiency of unsealing and sealing is low. Summary of the invention

[0004] The purpose of the present invention is to provide an intelligent sealing device, system and unsealing method of the intelligent sealing device with a chip, which can realize the reuse of seals, reduce the waste of disposable seals and the output of environmental solid waste, improve the utilization rate of seals and save resources.

[0005] Another object of the present invention is to provide a smart sealing device, system and unsealing method of the smart sealing device with a chip, so as to simplify the unsealing procedure of the smart sealing device, improve the success rate of unlocking and reduce the production cost.

[0006] Another object of the present invention is to provide a smart sealing device, system and unsealing method of the smart sealing device with a chip, which improves the transcoding efficiency through mobile phone APP transcoding.

[0007] In order to achieve at least one of the above-mentioned purposes, the present invention provides a smart sealing device with a chip, comprising: a lock body and a chip, the chip being arranged in the lock body, the product coding information in the chip being read by a code reading device through RFID radio frequency identification technology, and the electronic key rotating the lock body according to the unlocking password information after the product coding information is transcoded to unseal the smart sealing device.

[0008] In some embodiments, the chip is disposed on an inner side wall of the lock body.

[0009] In some embodiments, the lock body includes a shell, a lock core, a lock core cover, an eccentric body, a top block, a cover and a lock rope, the lock core, the lock core cover, the eccentric body and the top block are all arranged in the shell, the lock core, the lock core cover and the eccentric body are connected in sequence, an eccentric groove is provided on the eccentric body, the top block is arranged in the eccentric groove, the cover is arranged below the eccentric body, and the cover is connected to the shell, the lock rope is connected to the cover, one end of the shell is open, and the other end is provided with a A through hole, the lock core shaft of the lock core passes through the first through hole, when the lock core is in an open state, the lock core shaft rotates and the lock core as a whole rotates with the lock core shaft, when the lock core is in a locked state, it is necessary to obtain the unlocking password information and then rotate the lock core shaft accordingly to realize the unsealing of the intelligent sealing device, wherein the chip is arranged on the side wall of the lock core of the lock body or the chip is arranged between the outer shell of the lock body and the lock core and has a center hole to be sleeved with the lock core shaft of the lock core.

[0010] In some embodiments, the upper side surface of the lock core contacts the inner end surface of the outer shell of the lock body through the chip.

[0011] In some embodiments, the outer shell is made of transparent material, and the lock core is also provided with a boss, on which an eccentric shaft is provided. The eccentric shaft rotates with the lock core to drive the moving part of the top block to swing in the eccentric groove. When unsealing, the lock core shaft is rotated according to the unlocking password information, and the eccentric shaft rotates with the lock core shaft to drive the top block to move, so that the top block leaves the lock rope, thereby the lock rope is pulled out, and the smart sealing device is unsealed.

[0012] In some embodiments, the product code information in the chip is read by a mobile phone or an electronic key through NFC technology.

[0013] According to another aspect of the present invention, a smart sealing system is also provided, comprising an electronic key, a mobile phone, a server background, and a smart sealing device with a chip as described above, wherein the electronic key or mobile phone reads the product coding information of the chip through RFID radio frequency identification technology, the server background matches and sends the unlocking password information corresponding to the product coding information to perform transcoding, and the electronic key unseals the smart sealing device according to the received unlocking password information.

[0014] In some embodiments, the server backend performs identity authentication before transcoding and records unlocking information after the electronic key is unlocked.

[0015] According to another aspect of the present invention, there is also provided a method for unsealing a smart sealing device, comprising the following steps:

[0016] The code reading device uses RFID communication technology to read the chip of the smart seal device;

[0017] The code reading device sends the product code information obtained during the code reading process to the server backend, and the server backend matches the unlocking password information corresponding to the product code information to perform transcoding;

[0018] as well as

[0019] The electronic key unlocks the smart sealing device according to the unlocking password information corresponding to the product coding information.

[0020] In some embodiments, the code reading device is a mobile phone or an electronic key, wherein the RFID communication technology form is the NFC communication technology form, wherein the transcoding step also includes an identity authentication step, wherein the server background records the unlocking identity, unlocking time and unlocking location information, wherein the server background records the unlocking information of the smart sealing device fed back after the electronic key is unlocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a stereoscopic diagram of a smart sealing device with a chip according to a preferred embodiment of the present invention.

[0022] Figure 2 is an exploded view of a smart sealing device with a chip according to the above embodiment of the present invention.

[0023] Figure 3 is a three-dimensional view of a lock core cover plate of a smart seal device with a chip according to the above embodiment of the present invention

[0024] Figure 4 It is a stereoscopic diagram of an eccentric body of a smart sealing device with a chip according to the above embodiment of the present invention.

[0025] Figure 5 It is a schematic diagram of the connection structure between the top block and the spring piece of the intelligent sealing device with a chip according to the above embodiment of the present invention.

[0026] Figure 6 is a structural diagram of an intelligent sealing system according to an embodiment of the present invention.

[0027] Figure 7 is a structural diagram of the intelligent sealing system according to another embodiment of the present invention.

[0028] Figure 8 This is another variation of the chip setting position of the smart sealing device with a chip according to an embodiment of the present invention.

[0029] Fig. 9 This is another variation of the chip setting position of the smart sealing device with a chip according to an embodiment of the present invention.

[0030] Fig.10 is a cross-sectional view of a smart sealing device with a chip according to the above embodiment of the present invention.

[0031] Fig.11 It is a step diagram of an unsealing method of a smart sealing device according to an embodiment of the present invention. DETAILED DESCRIPTION

[0032] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the present invention defined in the following description can be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not deviate from the spirit and scope of the present invention.

[0033] Those skilled in the art should understand that, in the disclosure of the present invention, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the above terms should not be understood as limiting the present invention.

[0034] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0035] The present invention discloses an intelligent sealing device, such as Figures 1 to 5 As shown, in an embodiment of the present invention, the smart sealing device 1000 includes a lock body 100 and a chip 200. The chip 200 is arranged in the lock body 100. The product coding information in the chip 200 can be read by a code reading device. When the smart sealing device 1000 needs to be unsealed, the monitoring system is accessed according to the product coding information to obtain the unlocking password, and then the lock body 100 is rotated according to the unlocking password to realize the unsealing of the smart sealing device 1000. The transmission of product coding information between the chip 200 and the code reading device can be achieved through RFID (Radio Frequency Identification) such as NFC (Near Field Communication). The code reading device transmits a radio frequency signal of a certain frequency to the chip 200, causing the LC series resonant circuit in the chip 200 to resonate, and uses the principle of electromagnetic induction to make the chip 200 transmit an electrical signal to transmit the product coding information in the chip 200 to the code reading device. As shown in FIG. Figure 6 and Figure 7 As shown, the code reading device can be implemented as a mobile phone 2000 or an electronic key 3000 for opening the smart sealing device 1000. "Code reading" in this application means that the code reading device reads the product code information contained in the chip 200 through RFID forms such as NFC. "Transcoding" means that the product code information is matched and converted into unlocking password information that can rotate the lock body 100 to realize the unsealing of the smart sealing device 1000.

[0036] In the present invention Figures 1 to 5 In the illustrated embodiment, the chip 200 is disposed in the lock body 100. More specifically, the chip 200 is preferably disposed on the side wall of the lock body 100 so that the code can be read more quickly and sensitively by a code reading device. It will be appreciated by those skilled in the art that the chip 200 may also be disposed in other locations in the lock body 100, and the present invention is not limited thereto in this respect. Figures 1 to 5 The shape of the middle chip 200 and the connection method between the chip 200 and the lock body 100 are not limited by the drawings of the present invention.

[0037] It can be understood by those skilled in the art that as long as the structure of the lock body 100 does not affect the code reading device for the chip 200, Figures 1 to 5The specific structure of the lock body 100 in the illustrated embodiment is only taken as an example, and other modifications may be made in other embodiments, or the lock structure in the existing lead sealing equipment may be used.

[0038] like Figures 1 to 5 As shown, the lock body 100 includes a shell 1, a lock core 2, a lock core cover 4, an eccentric body 5, a top block 6, a cover 7 and a lock rope 8. The lock core 2, the lock core cover 4, the eccentric body 5 and the top block 6 are all arranged in the shell 1, the lock core 2, the lock core cover 4 and the eccentric body 5 are connected in sequence, an eccentric groove 51 is provided on the eccentric body 5, the top block 6 is arranged in the eccentric groove 51, the cover 7 is arranged below the eccentric body 5, the cover 7 is connected to the shell 1, and the lock rope 8 is connected to the cover 7.

[0039] Specifically, the housing 1 is made of a transparent material, one end of which is open, and the other end is provided with a first through hole, the lock core 2 is arranged in the housing 1, and the lock core shaft 21 of the lock core 2 passes through the first through hole. A limiting column 41 is arranged on the lock core cover 4, and a limiting hole 52 is arranged on the eccentric body 5. The limiting column 41 is inserted into the limiting hole 52, so that the lock core cover 4 and the eccentric body 5 are aligned and connected. The eccentric groove 51 is a special-shaped groove, and the top block 6 is a special-shaped block. A plug hole 61 is opened in the middle of the top block 6. A boss 22 is arranged on the lock core 2, and an eccentric shaft 23 is arranged on the boss 22. A second through hole 42 is opened on the lock core cover 4, and the boss 22 is sleeved with the second through hole 42. The eccentric shaft 23 passes through the second through hole 42 and extends into the plug hole 61. The eccentric shaft 23 rotates with the lock core 2 to drive the moving part of the top block 6 to swing in the eccentric groove 51. An inner rope threading hole 53 is provided on the eccentric body 5, and an opening 531 is provided on the hole wall of the inner rope threading hole 53. The lock rope 8 is inserted into the inner rope threading hole 53, and the end of the top block 6 moves to the position of the opening 531 to support the lock rope 8, which can jam the lock rope 8 and prevent the lock rope 8 from being pulled out, thereby achieving sealing; after the eccentric shaft 23 rotates and drives the top block 6 to move along the insertion direction of the lock rope 8, the top block 6 leaves the lock rope 8, and the lock rope 8 can be pulled out to achieve repeated use.

[0040] Furthermore, an anti-skid protrusion 62 is provided at the end of the top block 6. When the top block 6 presses against the lock rope 8, the anti-skid protrusion 62 can prevent slipping, ensuring that the top block 6 clamps the lock rope 8 stably and reliably. In addition, in one embodiment, the surface of the anti-skid protrusion 62 is an inclined surface, and the inclined direction of the inclined surface is the same as the direction in which the lock rope 8 is inserted, so that the lock rope 8 can only be inserted in one direction. This can prevent someone from cutting the lock rope 8 and then threading the lock rope 8 back from the other side to create a false lock, thereby ensuring the safety performance of the intelligent sealing device.

[0041] Furthermore, an outer rope threading hole 11 is provided on the outer shell 1 , and the position of the outer rope threading hole 11 corresponds to the position of the inner rope threading hole 53 .

[0042] The lock body 100 further includes a spring piece 9, which is disposed in the insertion hole of the top block 6. Due to processing errors, the size of the top block 6 may vary. If the top block 6 is slightly larger (the overall size is slightly longer), the lock rope 8 may be customized in advance during the movement of the top block 6, which may cause the lock core 2 to not rotate in place. At this time, the eccentric shaft 23 may press the spring piece 9 outward to produce deformation, thereby ensuring that the lock core 2 rotates in place.

[0043] Specifically, the lock core 2 has two states: open and locked. When the lock core 2 is in the open state, the lock core shaft 21 rotates, the lock core 2 as a whole rotates with the lock core shaft 21, and the eccentric shaft 23 rotates with the lock core shaft 21. When the lock core 2 is in the locked state, the lock core shaft 21 rotates, and the lock core 2 does not rotate, that is, the lock core shaft 21 rotates, and the eccentric shaft 23 does not rotate. When the lock core 2 is in the open state, the lock core shaft 21 rotates 90 degrees counterclockwise, and the lock core 2 is in the locked state. To unlock after being in the locked state, it is necessary to obtain the unlocking password and then rotate the lock core shaft 21 accordingly to achieve unlocking. The rotation stroke of the lock core 2 switching between the open state and the locked state is 0-90 degrees. In order to ensure that the lock core 2 rotates within the stroke, a limiting protrusion 24 is provided on the lock core 2, and a limiting groove 43 is provided on the lock core cover 4, and the limiting protrusion 24 is inserted into the limiting groove 43.

[0044] The cover 7 is used to fix the lock rope 8 and prevent the parts of the housing from falling off. At the same time, it can also achieve waterproof and dustproof effects. Specifically, a mounting hole 73 is provided on the cover 7, and the lock rope 8 passes through the mounting hole 73 and is fixedly connected to the cover 7. The lock body 100 also includes a pin 10. The pin 10 is inserted into the mounting hole and has an interference fit with the cover 7. The pin 10 seals the mounting hole to prevent the lock rope from being pushed back and the lock rope from being pushed out of the mounting hole to create a false lock phenomenon, thereby ensuring the safety performance of the intelligent sealing device. Further, a positioning hole 71 is also provided on the cover 7, and the positioning hole 71 corresponds to the position of the limit column 41, which facilitates the installation and alignment operation of the cover 7. Further, a protrusion 72 is also provided on the cover 7, and correspondingly, a card slot is provided on the housing 1. After the cover 7 is installed, the protrusion 72 is engaged with the card slot to ensure that the cover 7 is installed stably and reliably. Preferably, the lock rope 8 is a steel wire rope.

[0045] The specific working process of the lock body 100 of the intelligent sealing device 1000 is as follows: after the lock rope 8 of the lock body 100 is passed through the outer rope hole 11 and the inner rope hole 53 in turn, the lock core shaft 21 is rotated counterclockwise to put the lock core 2 in a locked state. During the rotation, the eccentric shaft 23 rotates counterclockwise with the lock core shaft 21. The eccentric shaft 23 rotates counterclockwise, driving the top block 6 to move from right to left, so that the top block 6 contacts with the lock rope 8. When the lock core shaft 21 moves into place and the lock core 2 is in a locked state, the eccentric shaft 23 no longer moves with the lock core shaft 21. At this time, the top block 6 locks the lock rope 8, and the lock rope 8 can only continue to be inserted from left to right, and cannot be pulled out from right to left. The top block 6 locks the lock rope 8 to achieve sealing. When unsealing is required, after obtaining the unlocking password, rotate the lock core shaft 21 according to the password. After the lock core 2 is rotated to the right position and opened, rotate the lock core shaft 21 clockwise. The lock core 2 as a whole rotates clockwise with the lock core shaft 21, and the eccentric shaft 23 rotates clockwise with the lock core shaft 21, driving the top block 6 to move from left to right, so that the top block 6 leaves the lock rope 8. At this time, the lock rope 8 can be pulled out from right to left to achieve unsealing. After unsealing, repeat the above operation to reseal, thereby realizing the reuse of the intelligent sealing device 1000.

[0046] Figure 6 and Figure 7 The figure shows a smart seal system including a smart seal device 1000. The smart seal system of the present invention includes the smart seal device 1000, a mobile phone 2000, an electronic key 3000 and a server backend 4000. The smart seal system uses RFID such as NFC to read the chip 200 of the smart seal device 1000. Figure 6 In the embodiment of the present invention, the smart seal system uses the electronic key 3000 as a code reading device. Figure 7 In the embodiment of the present invention, the smart sealing system uses the mobile phone 2000 as a code reading device.

[0047] Specifically, in Figure 6In the embodiment of the present invention, the electronic key 3000 is used as a code reading device, and the chip 200 of the smart sealing device 1000 is directly read by the electronic key 3000. After the electronic key 3000 obtains the product code by reading the code in the form of RFID such as NFC, the product code data is sent to the mobile phone 2000. The mobile phone 2000 sends the read code, that is, the product information data to the server background 4000. The server background 4000 matches the unlocking password data according to the received product code information, and sends the unlocking password corresponding to the product code information to the mobile phone 2000. The mobile phone 2000 transmits the unlocking password data to the electronic key 3000, and the lock body 100 of the smart sealing device 1000 is unlocked by the electronic key 3000. It can be understood that in other embodiments, the unlocking password corresponding to the product code information can also be directly transmitted to the electronic key 3000 through the server background 4000 for unlocking, and the present invention is not limited in this respect. Of course, in other embodiments, after the electronic key 3000 reads the chip 200 of the smart sealing device 1000, it can also send the product information data directly to the server backend 4000 without going through the mobile phone 2000. The present invention is not limited in this regard.

[0048] Specifically, when the seal of the lock body 100 of the smart sealing device 1000 needs to be unsealed, the chip 200 of the smart sealing device 1000 is directly read by the electronic key 3000 to obtain the product code, and then the electronic key 3000 obtains the unlocking password corresponding to the product code information through the mobile phone 2000 or directly sends the product code information to the server background 4000. To ensure the safety of unlocking, it is necessary to log in to the server background 4000 through identity authentication before obtaining the unlocking password corresponding to the product code information according to the product code information, and the server background 4000 records the unlocking identity, unlocking time and unlocking location and other information. The unlocking identity can be identified by the number of the lock body 100 of the smart sealing device 1000 corresponding to the product code, the identity login information of the mobile phone 2000, the number of the electronic key 3000 and other information. The electronic key 3000 that obtains the unlocking password rotates the lock core shaft 21. After unlocking, the lock core shaft 21 is rotated clockwise to drive the top block to move, and the lock block leaves the lock rope 8, so that the lock rope 8 can be pulled out to achieve unsealing. When it is necessary to seal again, after inserting the lock rope 8 into the inner and outer rope holes, rotate the lock core shaft 21 counterclockwise 90 degrees to complete the sealing. At this time, the server background 4000 records the sealing time, sealing location and sealer information again. The intelligent sealing device 1000 of the present invention can be reused, which can improve the utilization rate of the seal and save resources. In addition, the intelligent sealing system of the present invention can record the opening and locking status of the seal through the server background 4000 to record whether the seal has been illegally opened, thereby ensuring the reliability of the seal.

[0049] Specifically, in Figure 7 In the embodiment, the mobile phone 2000 is used as a code reading device, and the chip 200 of the smart sealing device 1000 is directly read through the mobile phone 2000. After the mobile phone 2000 obtains the product code by reading the code in the form of RFID such as NFC, the product code data is sent to the server background 4000. The server background 4000 matches the unlocking password data according to the received product code information, and sends the unlocking password corresponding to the product code information to the mobile phone 2000. The mobile phone 2000 transmits the unlocking password data to the electronic key 3000, and controls the electronic key 3000 to unlock the lock body 100 of the smart sealing device 1000. It can be understood that in other embodiments, the unlocking password corresponding to the product code information can also be directly transmitted to the electronic key 3000 through the server background 4000 for unlocking, and the present invention is not limited in this regard. Figure 7 In the embodiment of the present invention, the transcoding process from the product coding information to the unlocking password information corresponding to the product coding information can be performed through the mobile phone APP of the mobile phone 2000.

[0050] Figure 8 The embodiment of FIG. 1 shows a variation of the chip 200 in the setting position, that is, Figure 8 In the embodiment of the variant implementation, the chip 200A is arranged on the outer side wall of the lock cylinder 2 of the lock body 100 of the smart sealing device 1000. Such a setting method can facilitate the product code information in the chip 200A to be read by RFID such as NFC.

[0051] It will be appreciated by those skilled in the art that the chip 200 may also be disposed at other locations within the lock body 100, and the present invention is not limited thereto in this regard. Figure 8 The shape of the middle chip 200A and the connection method between the chip 200 and the lock body 100 are not limited by the drawings of the present invention.

[0052] It is worth mentioning that, more preferably, Fig. 9 and Fig.10 In the illustrated embodiment, the chip 200B is provided with a central hole, and the lock core shaft 21 of the lock core 2 of the lock body 100 passes through the central hole of the chip 200B. That is, the chip 200B is sleeved with the lock core shaft 21 through the through hole, and the chip 200B is arranged between the outer shell 1 of the lock body 100 and the lock core 2. More specifically, the upper side surface of the lock core 2 contacts the inner end surface of the outer shell 1 of the lock body 100 through the chip 200B. When the electronic key 3000 is used as a code reading device for reading the product code information of the chip 200B, the arrangement of the chip 200B in this way can facilitate the inductive code reading of the electronic key 3000.

[0053] According to another aspect of the present invention, Fig.11As shown, a method for unsealing a smart sealing device is also provided, comprising the following steps:

[0054] (S10) The code reading device reads the chip of the smart sealing device through RFID communication technology;

[0055] (S20) The code reading device sends the product code information obtained during the code reading process to the server backend, and the server backend matches the unlocking password information corresponding to the product code information to perform transcoding; and

[0056] (S30) The electronic key unlocks the smart sealing device according to the unlocking password information corresponding to the product code information.

[0057] Preferably, the RFID communication technology in step (S10) is NFC communication technology.

[0058] Preferably, the code reading device in step (S10) and step (S20) is a mobile phone or an electronic key.

[0059] The transcoding step of step (S20) further includes the step of identity verification.

[0060] Preferably, the identity verification step further includes the step of: the server background records the unlocking identity, unlocking time and unlocking location information.

[0061] Furthermore, after the unlocking step (S30), the step of: the server background records the unlocking information of the smart sealing device fed back after the electronic key is unlocked, such as the sealing time, sealing location and sealing person information.

[0062] Specifically, in one embodiment, the electronic key 3000 is used as a code reading device. The unsealing method of the smart sealing device 1000 includes the following steps:

[0063] The electronic key 3000 obtains the product code by reading the code in the form of RFID such as NFC;

[0064] The electronic key 3000 sends the product code data to the mobile phone 2000, and the mobile phone 2000 sends the product information data to the server backend 4000, or the electronic key 3000 sends the product code data to the server backend 4000;

[0065] The server backend 4000 matches the unlocking password data according to the received product code information to perform transcoding; and

[0066] The server backend 4000 sends the unlocking password corresponding to the product coding information to the mobile phone 2000, and the mobile phone 2000 transmits the unlocking password data to the electronic key 3000, or the server backend 4000 sends the unlocking password corresponding to the product coding information to the electronic key 3000, so that the electronic key 3000 unlocks the lock body 100 of the smart sealing device 1000, and the smart sealing device 1000 is unsealed.

[0067] Specifically, in one embodiment, the mobile phone 2000 is used as a code reading device. The unsealing method of the smart sealing device 1000 includes the following steps:

[0068] Mobile phone 2000 obtains product code by reading code in the form of RFID such as NFC;

[0069] The mobile phone 2000 sends the product code data to the server backend 4000, and the server backend 4000 matches the unlocking password data according to the received product code information to perform transcoding; and

[0070] The server backend 4000 sends the unlocking password corresponding to the product coding information to the mobile phone 2000, and the mobile phone 2000 transmits the unlocking password data to the electronic key 3000, or the server backend 4000 sends the unlocking password corresponding to the product coding information to the electronic key 3000, so that the electronic key 3000 unlocks the lock body 100 of the smart sealing device 1000, and the smart sealing device 1000 is unsealed.

[0071] It should be understood by those skilled in the art that the embodiments of the present invention described above and shown in the accompanying drawings are only examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functional and structural principles of the present invention have been demonstrated and explained in the embodiments, and the embodiments of the present invention may be deformed or modified in any way without departing from the principles.

Claims

1. A smart sealing device with a chip, characterized in that: include: A lock body and a chip, wherein the chip is arranged in the lock body, the product coding information in the chip is read by a code reading device through RFID radio frequency identification technology, and the electronic key rotates the lock body according to the unlocking password information after the product coding information is transcoded to unseal the intelligent sealing device, wherein the lock body comprises a shell, a lock core, a lock core cover, an eccentric body, a top block, a sealing cover and a lock rope, the lock core, the lock core cover, the eccentric body and the top block are all arranged in the shell, the lock core, the lock core cover and the eccentric body are connected in sequence, a limiting hole is provided on the eccentric body, a limiting column is provided on the lock core cover, and the limiting column is inserted into the limiting hole, The lock core cover and the eccentric body are aligned and connected, the eccentric body is provided with an eccentric groove, the top block is arranged in the eccentric groove, the sealing cover is arranged below the eccentric body, and the sealing cover is connected to the shell, the lock rope is connected to the sealing cover, one end of the shell is open, and the other end is provided with a first through hole, the lock core shaft of the lock core passes through the first through hole, when the lock core is in an open state, the lock core shaft rotates and the lock core as a whole rotates with the lock core shaft, when the lock core is in a locked state, it is necessary to obtain the unlocking password information and then rotate the lock core shaft accordingly to realize the unsealing of the intelligent sealing device, wherein the chip is arranged on the lock core of the lock body The lock core is provided with a central hole which is engaged with the lock core shaft of the lock core, wherein the upper side surface of the lock core contacts the inner end surface of the outer shell of the lock body through the chip, wherein the outer shell is made of transparent material, a plug hole is provided in the middle of the top block, the lock core is also provided with a boss, an eccentric shaft is provided on the boss, a second through hole is provided on the lock core cover, the boss is socketed with the second through hole, the eccentric shaft passes through the second through hole and extends into the plug hole, and the eccentric shaft drives the moving part of the top block to swing in the eccentric groove as the lock core rotates. When unsealing, according to the unlocking The password information rotates the lock core shaft, and the eccentric shaft rotates with the lock core shaft, driving the top block to move, so that the top block leaves the lock rope, so that the lock rope is pulled out, and the smart sealing device is unsealed; the eccentric body is provided with an inner rope hole, and the hole wall of the inner rope hole is provided with an opening, and the lock rope is inserted into the inner rope hole, and the end of the top block moves to the opening position to support the lock rope, which can jam the lock rope and prevent the lock rope from being pulled out, thereby achieving sealing; the lock body also includes a spring piece, which is arranged in the insertion hole of the top block, and the eccentric shaft will press the spring piece outward to cause deformation, thereby ensuring that the lock core is rotated into place.

2. The smart sealing device with a chip as described in claim 1, wherein the product coding information in the chip is read by a mobile phone or an electronic key through NFC technology.

3. An intelligent sealing system, characterized in that: It includes an electronic key, a mobile phone, a server background and a smart sealing device with a chip as described in any one of claims 1 to 2, wherein the electronic key or mobile phone reads the product coding information of the chip through RFID radio frequency identification technology, the server background matches and sends the unlocking password information corresponding to the product coding information to perform transcoding, and the electronic key unseals the smart sealing device according to the received unlocking password information.

4. The smart sealing system as described in claim 3, wherein the server background performs identity authentication before transcoding and records unlocking information after the electronic key is unlocked.

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