Intelligent antenna electronic bridging device and assurance system
By using a smart antenna electronic bridging device to receive and encrypt verification information on mobile devices, the problem of high cost and high energy consumption of near-field communication readers is solved, enabling real-time synchronous communication and reducing setup costs and energy consumption.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2026-03-27
AI Technical Summary
In the existing technology, near-field communication readers are costly, energy-intensive, and inconvenient to operate when used on mobile devices, and cannot achieve real-time synchronized unlocking function.
The device employs an intelligent antenna electronic bridging mechanism, which includes an induction coil antenna and memory. It initiates the reception of verification information through induced current and uses a microprocessor for encrypted transmission. Combined with a flexible circuit board and electrical connectors, it enables instant communication and reduces power consumption.
It enables real-time synchronized information communication in near-field communication mode, reducing energy consumption and setup costs, while also having shockproof capabilities.
Smart Images

Figure CN224052653U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to an electronic field, in particular to an intelligent antenna electronic bridging device and a guarantee system. BACKGROUND
[0002] In the current mobile tools, such as cars, motorcycles, etc., the technology of near field communication (NFC) is widely used as a locking and unlocking guarantee purpose. The common method on the market is to set an NFC reader on the mobile tool, and the user generates an induction in close proximity through the card or the NFC tag of the mobile device, the reader reads the information in the tag to make a judgment, and determines whether to unlock.
[0003] However, the NFC reader basically maintains a fixed time scanning to confirm whether there is an NFC tag in the surrounding environment. Overall, the cost of building is high, and the energy consumption is also quite high.
[0004] Although the tag is recently set on the mobile tool, and the application program of the mobile phone and the NFC reader are used, but since the NFC tag itself is passive and cannot send signals, it will cause the NFC to be unable to synchronize and be instant when guaranteeing unlocking, and needs multi-stage operation, which causes the user to feel inconvenient in use. INVENTION CONTENTS
[0005] In order to solve the problems faced by the prior art, an intelligent antenna electronic bridging device is provided, which is applied to a guarantee device of a mobile tool and is used to receive verification information from a mobile device in a near field communication range.
[0006] The intelligent antenna electronic bridging device provided by the utility model is applied to a guarantee device of a mobile tool and is used to receive verification information from a mobile device in a near field communication range, which comprises: a near field communication tag having an induction coil antenna and a memory, the induction coil antenna is used to generate an induction current with the mobile device to start, receive the verification information and write it into the memory, and generate a notification signal and send it out; and a microprocessor electrically connected to the near field communication tag, actuated by the induction current, when receiving the notification signal, access the verification information in the memory, and transmit the encrypted verification information to the guarantee device.
[0007] Preferably, the microprocessor further receives a confirmation information from the guarantee device, decrypts the confirmation information, and then transmits it to the mobile device through the induction coil antenna.
[0008] Preferably, the smart antenna electronic bridging device further comprises a flexible circuit board, and the near field communication tag and the microprocessor are mounted on the flexible circuit board.
[0009] Preferably, the smart antenna electronic bridging device further comprises an electrical connector mounted on the flexible circuit board and electrically connected to the microprocessor and the near field communication tag.
[0010] In some embodiments, the security system comprises a smart antenna electronic bridging device, a security host, and an electronic lock device. The smart antenna electronic bridging device comprises a near field communication tag and a microprocessor. The near field communication tag has an inductive coil antenna and a memory. The inductive coil antenna is used to generate an induced current to activate the near field communication tag when the inductive coil antenna is inducted by the mobile device, receive authentication information from the mobile device, and write the authentication information into the memory. The near field communication tag also generates a notification signal and sends the notification signal out. The microprocessor is electrically connected to the near field communication tag and is activated by the induced current. When the microprocessor receives the notification signal, the microprocessor accesses the authentication information in the memory, encrypts the authentication information, and transmits the encrypted authentication information to the security host. The security host is electrically connected to the smart antenna electronic bridging device, receives the encrypted authentication information, and performs authentication. When the authentication is successful, the security host generates a release instruction and sends the release instruction out. The electronic lock device is electrically connected to the security host and releases the electronic lock device when the electronic lock device receives the release instruction.
[0011] Preferably, when the security host performs authentication successfully, the security host generates a confirmation information. The microprocessor receives the confirmation information, decrypts the confirmation information, and transmits the decrypted confirmation information to the mobile device through the inductive coil antenna.
[0012] Preferably, when the security host performs authentication unsuccessfully, the security host generates an error information. The microprocessor receives the error information, decrypts the error information, and transmits the decrypted error information to the mobile device through the inductive coil antenna.
[0013] Preferably, the smart antenna electronic bridging device is mounted on an inner surface of a housing of the mobile device.
[0014] Preferably, the smart antenna electronic bridging device further comprises a flexible circuit board, and the near field communication tag and the microprocessor are mounted on the flexible circuit board.
[0015] Preferably, the smart antenna electronic bridging device further comprises a first electrical connector mounted on the flexible circuit board and electrically connected to the microprocessor and the near field communication tag. The security host comprises a second electrical connector, and the first electrical connector is connected to the second electrical connector.
[0016] Due to the adoption of the above technical scheme, the utility model has the following beneficial effects: 1, as described in the foregoing embodiment, memory is added in the near field communication tag, verification information is written by using induced current, and in the state of near field communication, instant information communication can be achieved. In addition, the smart antenna electronic bridging device is a passive device, and is actuated only when induced current is received, so that energy consumption can be greatly reduced, and the setting cost is also reduced. 2, when the plug electrical connector and the socket electrical connector are subjected to external force vibration, each bending section of the soft plate is separated from each groove and is stretched from the bending state to the unfolded state, the plug terminals can be connected through the soft plate when the first circuit board is separated from the plug body, so that the plug electrical connector and the socket electrical connector can meet the requirement of shockproof in the case of stable contact. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a top view of the smart antenna electronic bridging device.
[0018] Figure 2 It is a block diagram of the smart antenna electronic bridging device.
[0019] Figure 3 It is a block diagram of the smart antenna electronic bridging device.
[0020] SYMBOL DESCRIPTION
[0021] 1: smart antenna electronic bridging device
[0022] 10 near field communication tag
[0023] 11 inductive coil antenna
[0024] 13 memory
[0025] 20 microprocessor
[0026] 30 flexible circuit board
[0027] 40 electrical connector
[0028] 50 host computer
[0029] 60 electronic lock device
[0030] 100 security system
[0031] 300 security device
[0032] 500 mobile device
[0033] C induced current
[0034] D verification information
[0035] De encrypted verification information
[0036] E error information
[0037] Ed decryption error information
[0038] M confirmation information
[0039] Md decryption confirmation information
[0040] R release instruction DETAILED DESCRIPTION
[0041] Reference Figure 1 With Figure 2 , Figure 1 is a top view of the smart antenna electronic bridging device. Figure 2 is a block diagram of the smart antenna electronic bridging device. The smart antenna electronic bridging device 1 is used to bridge the secure device 300 of a mobile device 500, such as a cell phone. The smart antenna electronic bridging device 1 can receive authentication information D from the mobile device 500 in a near field communication range. In some embodiments, the smart antenna electronic bridging device 1 includes a near field communication tag 10 and a microprocessor 20. The near field communication tag 10 has an inductive coil antenna 11 and a memory 13. The inductive coil antenna 11 is used to induct with the mobile device 500 to generate an inductive current C to activate, receive the authentication information D and write into the memory 13, and generate a notification signal I and send out. The microprocessor 20 is electrically connected to the near field communication tag 10 and is activated by the inductive current C. When the notification signal I is received, the microprocessor 20 accesses the authentication information D in the memory 13 and transmits the encrypted authentication information De to the secure device 300 for authentication after the authentication information D is encrypted.
[0042] Here, the passive near field communication tag 10 is used. The near field communication tag 10 and the microprocessor 20 are activated only by inducting in the near field communication range, which can greatly save the overall energy consumption. Further, the memory 13 is provided in the near field communication tag 10, which cooperates with the microprocessor 20 to perform information transmission instantly and synchronously without interrupting the near field communication.
[0043] Again refer to Figure 1 , the smart antenna electronic bridging device 1 further includes a flexible circuit board 30 and an electrical connector 40. The near field communication tag 10, the microprocessor 20 and the electrical connector 40 are mounted on the flexible circuit board 30. The near field communication tag 10, the microprocessor 20 and the electrical connector 40 are electrically connected to each other through the flexible circuit board 30 and can switch high / low potential through the inductive current C to achieve activation and transmission of the notification signal I. The electrical connector 40 can be connected to the secure device 300.
[0044] Figure 3 is a block diagram of the secure system. As Figure 3As shown, the assurance system 100 is applied to a mobile device. In some embodiments, the assurance system 100 comprises a smart antenna electronic bridge device 10, an assurance host 50, and an electronic lock device 60. In more detail, the smart antenna electronic bridge device 10 is mainly installed on the inner surface of the housing of the mobile device, and the assurance host and the electronic lock device constitute the aforementioned assurance device.
[0045] The smart antenna electronic bridge device 1 receives the authentication information D from the mobile device 500, and the authentication information D is written into the memory 13. The microprocessor 20 accesses the authentication information D in the memory 13, and transmits the authentication information D after encryption processing to the assurance host 50.
[0046] The assurance host 50 is electrically connected to the smart antenna electronic bridge device 10, receives the encrypted authentication information De, and performs authentication. When the authentication is successful, the assurance host 50 generates and sends out a release instruction R. The electronic lock device 60 is electrically connected to the assurance host 50, and releases the electronic lock device 60 when the release instruction R is received, thereby achieving the function of unlocking, and the mobile device 200 can be enabled.
[0047] Further, in some embodiments, when the authentication of the assurance host 50 is successful, a confirmation information M is further generated. The microprocessor 20 receives the confirmation information M, and transmits the confirmation information M after decryption to the mobile device 500 through the inductive coil antenna 11. When the authentication of the assurance host 50 fails, an error information E is generated. The microprocessor 20 receives the error information E, and transmits the error information E after decryption to the mobile device 500 through the inductive coil antenna 11. However, the above-mentioned steps need to be performed in the near field communication range.
[0048] The assurance host 50 can also be directly or indirectly connected to the smart antenna electronic bridge device 1 through the second electrical connector 55, so that the assurance host 50 and the smart antenna electronic bridge device 1 are electrically connected and signal communicated.
[0049] In summary, the memory 13 is added to the near field communication tag 10, and the authentication information D is written by inductive current. In the state of near field communication, instant information communication can be achieved. In addition, the smart antenna electronic bridge device 1 is a passive device, which is activated only when receiving inductive current, thereby greatly reducing energy consumption and setting cost.
Claims
1. An intelligent antenna electronic bridging device, applied to a security device of a mobile device, and used for receiving a verification information from a mobile device in a near field communication range, characterized in that : A near field communication tag has an inductive coil antenna and a memory, the inductive coil antenna is used to induct with the mobile device to generate an induction current to start, receive the authentication information and write into the memory, and generate a notification signal and send out; and A microprocessor is electrically connected to the near field communication tag, activated by the induction current, when receiving the notification signal, access the authentication information in the memory, and transmit the encrypted authentication information to the secure device.
2. The smart antenna electronic bridging device of claim 1, wherein The microprocessor further receives a confirmation information from the secure device, and decrypts the confirmation information, and then transmits to the mobile device through the inductive coil antenna.
3. The smart antenna electronic bridging device of claim 1, wherein The smart antenna electronic bridge device further includes a flexible circuit board, and the near field communication tag and the microprocessor are installed on the flexible circuit board.
4. The smart antenna electronic bridging device of claim 3, wherein The smart antenna electronic bridge device further includes an electrical connector, and the electrical connector is installed on the flexible circuit board and is electrically connected to the microprocessor and the near field communication tag.
5. A system for ensuring the operation of a moving machine, characterized in that... : A smart antenna electronic bridge device includes: A near field communication tag has an inductive coil antenna and a memory, the inductive coil antenna is used to induct with a mobile device to generate an induction current to start, and receive an authentication information from the mobile device, and write the authentication information into the memory, and generate a notification signal and send out; And A secure host is electrically connected to the smart antenna electronic bridge device, receives an encrypted authentication information, and performs authentication, when the authentication is successful, generates a release instruction and sends out; A microprocessor is electrically connected to the near field communication tag, activated by the induction current, when receiving the notification signal, access the authentication information in the memory, and transmit the encrypted authentication information to the secure host; And An electronic lock device is electrically connected to the secure host, when receiving the release instruction, the electronic lock device is released.
6. The assurance system of claim 5, wherein When the secure host is verified successfully, a confirmation information is generated, the microprocessor receives the confirmation information, and decrypts the confirmation information, and then transmits to the mobile device through the inductive coil antenna.
7. The assurance system of claim 5, wherein When the secure host fails to verify, an error information is generated, the microprocessor receives the error information, and decrypts the error information, and then transmits to the mobile device through the inductive coil antenna.
8. The assurance system of claim 5, wherein The smart antenna electronic bridge device is installed on the inner surface of a shell of the mobile device.
9. The assurance system of claim 5, wherein The smart antenna electronic bridge device further includes a flexible circuit board, and the near field communication tag and the microprocessor are installed on the flexible circuit board.
10. The assurance system of claim 9, wherein The smart antenna electronic bridge device further includes a first electrical connector, and the first electrical connector is installed on the flexible circuit board and is electrically connected to the microprocessor and the near field communication tag, and the secure host includes a second electrical connector, and the first electrical connector is connected to the second electrical connector.