Simulated unlocking automobile NFC device and use method thereof

Abstract

The invention discloses a simulation unlocking automobile NFC device and a use method thereof, and the device comprises a guide rail which can be installed above an automobile NFC induction area; the clamping groove is slidably mounted in the guide rail; the card key can be mounted in the clamping groove; the first end of the fourth connecting rod is hinged to the first end of the clamping groove; the first end of the third connecting rod is connected with the second end of the fourth connecting rod; and the driving mechanism is connected with the second end of the third connecting rod and can drive the third connecting rod to move back and forth, so that the NFC unlocking device can be comprehensively tested and evaluated to ensure that the NFC unlocking device meets related safety standards and quality requirements. In addition, the test tool can also be used for research, development and improvement of the NFC unlocking device so as to improve the performance and the reliability of the NFC unlocking device.

Description

Technical Field

[0001] The present invention belongs to the technical field of vehicle detection, and particularly relates to an NFC device for simulating unlocking of a vehicle and a method for using the same. Background Art

[0002] In the process of implementing the present invention, the inventors found that the prior art has at least the following problems:

[0003] With the increasing popularity of pure electric vehicles, most of them are equipped with NFC unlocking functions. However, the current verification methods for simulating the unlocking of a vehicle's NFC by users still need to be improved, lacking reliable verification methods and tools, and unable to ensure the reliability of the NFC unlocking function.

[0004] CN113306525B - Vehicle NFC Digital Key Implementation System, Method and Medium, Vehicle NFC Digital Key, discloses a vehicle NFC digital key implementation system, including: Digital key: Communicate with the NFC reader module using the digital key and transmit data to the NFC reader module; NFC reader module: Receive the data transmitted by the digital key for authentication and verify whether the digital key has the permission to control the vehicle; Keyless entry and start module: The keyless entry and start module receives the authentication result of the NFC reader module through the CAN bus to decide whether to execute the start control; It also cannot solve the above technical problems. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to provide an NFC device for simulating unlocking of a vehicle and a method for using the same.

[0006] To solve the above technical problems, the technical solution adopted by the present invention is: An NFC device for simulating unlocking of a vehicle, having:

[0007] A guide rail, which can be installed above the vehicle NFC sensing area;

[0008] A card slot, slidably installed in the guide rail; A card key can be installed in the card slot;

[0009] A fourth link, the first end of which is hinged to the first end of the card slot;

[0010] A third link, the first end of which is connected to the second end of the fourth link;

[0011] A driving mechanism, connected to the second end of the third link and capable of driving the third link to move back and forth.

[0012] The driving mechanism is a rotary cylinder driving mechanism.

[0013] The rotary cylinder drive mechanism includes a rotary cylinder, and a first connecting rod is provided on the rotating shaft of the rotary cylinder. The first end of the first connecting rod is hinged to the first end of a second connecting rod, and the second end of the second connecting rod is hinged to the second end of a third connecting rod.

[0014] A suction cup is provided on the rotary cylinder, and the suction cup can adsorb the vehicle body.

[0015] The first connecting rod is connected to the turntable of the rotary cylinder by a second bolt.

[0016] The drive mechanism is a direct cylinder drive mechanism.

[0017] The direct cylinder drive mechanism includes a bracket on which a lifting cylinder is installed. The piston rod of the lifting cylinder is fixedly connected to a connecting block, and the connecting block is hinged to the second end of the third connecting rod.

[0018] There is also a base, the bracket is installed on the base, and the base can be installed on the vehicle body.

[0019] In the above method for using the simulated unlocking automotive NFC device, the rotary cylinder is fixed on the vehicle roof through the suction cup, the guide rail is fixed above the automotive NFC sensing area, the card key is placed in the slot, and the rotation of the rotary cylinder drives the first connecting rod, the second connecting rod, the third connecting rod, and the fourth connecting rod to lift, thereby driving the card slot to move up and down along the guide rail, so that the card key passes back and forth through the automotive NFC sensing area.

[0020] In the above method for using the simulated unlocking automotive NFC device, the base is fixed on the vehicle roof, the guide rail is fixed above the automotive NFC sensing area, the card key is placed in the slot, and the telescopic movement of the lifting cylinder drives the third connecting rod and the fourth connecting rod to lift, thereby driving the card slot to move up and down along the guide rail, so that the card key passes back and forth through the automotive NFC sensing area.

[0021] One of the above technical solutions has the following advantages or beneficial effects. Using this test tool, the NFC unlocking device can be comprehensively tested and evaluated to ensure that it meets relevant safety standards and quality requirements. In addition, this test tool can also be used for the research and development and improvement of the NFC unlocking device to improve its performance and reliability. Description of the Drawings

[0022] Figure 1 It is a schematic structural diagram of an implementation manner of the simulated unlocking automotive NFC device provided in the embodiment of the present invention;

[0023] Figure 2 It is a schematic structural diagram of another implementation manner of the simulated unlocking automotive NFC device provided in the embodiment of the present invention;

[0024] The markings in the above figures are as follows: 1. suction cup, 2. rotary cylinder, 3. first bolt, 4. first connecting rod, 5. second bolt, 6. second connecting rod, 7. third connecting rod, 8. fourth connecting rod, 9. card slot, 10. guide rail, 11. first pin, 12. second pin; 13. base, 14. bracket, 15. lifting cylinder, 16. connecting block. Detailed implementation mode

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0026] Embodiment 1

[0027] See Figure 1 , a simulated unlocking automotive NFC device, having: a guide rail 10, which can be installed above the automotive NFC sensing area; a card slot 9, slidably installed in the guide rail 10; a card key can be installed in the card slot 9; a fourth connecting rod 8, whose first end is hinged to the first end of the card slot 9; a third connecting rod 7, whose first end is connected to the second end of the fourth connecting rod 8; a driving mechanism, connected to the second end of the third connecting rod 7 and capable of driving the third connecting rod 7 to move back and forth. The card slot 9 is used to place the automotive card key. The guide rail 10 is placed above the automotive NFC sensing area through double-sided tape, and the card slot 9 moves in the guide rail 10. The cylinder pushes the connecting rod, and the card slot 9 is affected by the connecting rod. Through the movement of the connecting rod, the card slot 9 moves back and forth in the guide rail 10, and the card key in the card slot 9 passes through the NFC sensing area back and forth, so as to achieve the purpose of simulating the user to unlock the automotive NFC. Using this test tool, the NFC unlocking device can be comprehensively tested and evaluated to ensure that it meets the relevant safety standards and quality requirements. In addition, this test tool can also be used for the research and development and improvement of the NFC unlocking device to improve its performance and reliability.

[0028] The driving mechanism is a rotary cylinder 2 driving mechanism. The rotary cylinder 2 driving mechanism includes a rotary cylinder 2. A first connecting rod 4 is provided on the rotating shaft of the rotary cylinder 2. The first end of the first connecting rod 4 is hinged to the first end of the second connecting rod 6, and the second end of the second connecting rod 6 is hinged to the second end of the third connecting rod 7. The structure of the guide rail 10 is adopted, so that when the card key passes through the sensing area, the position of the card key is guaranteed, and the vehicle body will not be damaged by friction. The structure of multiple connecting rods is also adopted, which can not only adjust the distance to adapt to various vehicle models, but also adjust the direction of the connecting rods to adapt to the shape of the vehicle body.

[0029] A suction cup 1 is provided on the rotary cylinder 2, and the suction cup 1 can adsorb the vehicle body. The first connecting rod 4 is connected to the turntable of the rotary cylinder 2 through the second bolt 5. By rotating the rotary cylinder 2 to drive the link mechanism, the cylinder pushes the connecting rod, and the card slot 9 is affected by the connecting rod. Through the movement of the connecting rod, the card slot 9 moves back and forth in the guide rail 10, and the card key in the card slot 9 passes through the NFC sensing area back and forth, so as to achieve the purpose of simulating the user to unlock the vehicle NFC.

[0030] This test tool can be integrated with an automated test system, test management software, etc. to achieve more efficient and comprehensive testing and evaluation. By integrating with other test equipment or software, the testing efficiency and accuracy can be improved, and at the same time, the testing cost and risk can be reduced.

[0031] After this test tool is integrated with other test equipment or software, the following functions can be achieved:

[0032] 1. Automated testing: The test tool can be integrated into the automated test system to achieve automated testing of the NFC unlocking device, improving the testing efficiency and accuracy.

[0033] 2. Test data management: The test tool can be integrated into the test management software to achieve the management and analysis of test data, helping engineers better understand the performance and reliability of the NFC unlocking device.

[0034] 3. Remote testing: The test tool can be integrated into the remote test platform to achieve remote testing of the NFC unlocking device, facilitating engineers to test and evaluate the NFC unlocking device at different locations.

[0035] 4. Multi-scenario testing: The test tool can be integrated into the multi-scenario test system to achieve testing of the NFC unlocking device under different scenarios, such as testing under different temperature, humidity, electromagnetic environment and other scenarios.

[0036] After this test tool is integrated with other test equipment or software, more efficient, comprehensive and accurate testing and evaluation can be achieved, improving the performance and reliability of the NFC unlocking device.

[0037] Embodiment 2

[0038] See Figure 2, a simulated NFC device for unlocking a vehicle, comprising: a guide rail 10 that can be installed above the vehicle NFC sensing area; a card slot 9 that is slidably installed in the guide rail 10; a card key that can be installed in the card slot 9; a fourth link 8, the first end of which is hinged to the first end of the card slot 9; a third link 7, the first end of which is connected to the second end of the fourth link 8; and a driving mechanism that is connected to the second end of the third link 7 and can drive the third link 7 to move back and forth. The card slot 9 is used to place the vehicle card key. The guide rail 10 is placed above the vehicle NFC sensing area through double-sided tape, and the card slot 9 moves in the guide rail 10. The air cylinder pushes the link, and the card slot 9 is affected by the link. The movement of the link drives the card slot 9 to move back and forth in the guide rail 10, and the card key in the card slot 9 passes through the NFC sensing area back and forth, so as to achieve the purpose of simulating the user to unlock the vehicle NFC. Using this test tool, the NFC unlocking device can be comprehensively tested and evaluated to ensure that it meets relevant safety standards and quality requirements. In addition, this test tool can also be used for the research and development and improvement of the NFC unlocking device to improve its performance and reliability.

[0039] The direct air cylinder driving mechanism includes a bracket 14. The bracket 14 is installed with a lifting air cylinder 15. The piston rod of the lifting air cylinder 15 is fixedly connected to a connecting block 16. The connecting block 16 is hinged to the second end of the third link 7. By adopting the structure of the guide rail 10, when the card key passes through the sensing area, the position of the card key can be guaranteed, and the vehicle body will not be rubbed and damaged. The structure of multiple links is also adopted, which can not only adjust the distance to adapt to various vehicle models, but also adjust the direction of the links to adapt to the shape of the vehicle body.

[0040] It also has a base 13. The bracket 14 is installed on the base 13, and the base 13 can be installed on the vehicle body.

[0041] This test tool can be integrated with an automated test system, test management software, etc. to achieve more efficient and comprehensive testing and evaluation. By integrating with other test equipment or software, the efficiency and accuracy of testing can be improved, and at the same time, the testing cost and risk can be reduced.

[0042] After this test tool is integrated with other test equipment or software, the following functions can be achieved:

[0043] 1. Automated testing: The test tool can be integrated into an automated test system to achieve automated testing of the NFC unlocking device, improving the testing efficiency and accuracy.

[0044] 2. Test data management: The test tool can be integrated into test management software to achieve the management and analysis of test data, helping engineers better understand the performance and reliability of the NFC unlocking device.

[0045] 3. Remote testing: The test tool can be integrated into a remote testing platform to achieve remote testing of the NFC unlocking device, facilitating engineers to test and evaluate the NFC unlocking device at different locations.

[0046] 4. Multi-scenario testing: The test tool can be integrated into a multi-scenario testing system to achieve testing of the NFC unlocking device under different scenarios, such as testing under different temperature, humidity, electromagnetic environment and other scenarios.

[0047] After the test tool is integrated with other testing equipment or software, more efficient, comprehensive and accurate testing and evaluation can be achieved, improving the performance and reliability of the NFC unlocking device.

[0048] Embodiment 3

[0049] A method for simulating the use of an automotive NFC unlocking device. The device includes: a guide rail 10 that can be installed above the automotive NFC sensing area; a card slot 9 that is slidably installed in the guide rail 10; a card key that can be installed in the card slot 9; a fourth connecting rod 8, the first end of which is hinged to the first end of the card slot 9; a third connecting rod 7, the first end of which is connected to the second end of the fourth connecting rod 8; a driving mechanism that is connected to the second end of the third connecting rod 7 and can drive the third connecting rod 7 to move back and forth. The card slot 9 is used to place the automotive card key. The guide rail 10 is placed above the automotive NFC sensing area through double-sided tape, and the card slot 9 moves in the guide rail 10. The air cylinder pushes the connecting rod, and the card slot 9 is affected by the connecting rod. The movement of the connecting rod drives the card slot 9 to move back and forth in the guide rail 10, and the card key in the card slot 9 passes through the NFC sensing area back and forth, thereby achieving the purpose of simulating a user unlocking the automotive NFC. Using this test tool, comprehensive testing and evaluation of the NFC unlocking device can be carried out to ensure that it meets relevant safety standards and quality requirements. In addition, this test tool can also be used for the research and development and improvement of the NFC unlocking device to improve its performance and reliability.

[0050] The driving mechanism is a rotary cylinder 2 driving mechanism. The rotary cylinder 2 driving mechanism includes a rotary cylinder 2. A first connecting rod 4 is provided on the rotating shaft of the rotary cylinder 2. The first end of the first connecting rod 4 is hinged to the first end of the second connecting rod 6, and the second end of the second connecting rod 6 is hinged to the second end of the third connecting rod 7. The structure of the guide rail 10 is adopted, so that when the card key passes through the sensing area, the position of the card key is guaranteed, and the vehicle body will not be damaged by friction. The structure of multiple connecting rods is also adopted, which can not only adjust the distance to adapt to various vehicle models, but also adjust the direction of the connecting rods to adapt to the shape of the vehicle body.

[0051] A suction cup 1 is provided on the rotary cylinder 2, and the suction cup 1 can adsorb the vehicle body. The first connecting rod 4 is connected to the turntable of the rotary cylinder 2 through the second bolt 5. By the rotation of the rotary cylinder 2, the connecting rod mechanism is driven. The cylinder pushes the connecting rod, and the clamping groove 9 is affected by the connecting rod. Through the movement of the connecting rod, the clamping groove 9 moves back and forth in the guide rail 10, and the card key in the clamping groove 9 passes through the NFC sensing area back and forth, so as to achieve the purpose of simulating the user to unlock the vehicle NFC.

[0052] The usage method is as follows: The rotary cylinder 2 is fixed on the vehicle roof through the suction cup 1, the guide rail 10 is fixed above the vehicle NFC sensing area, the card key is placed in the groove, and by the rotation of the rotary cylinder 2, the first connecting rod 4, the second connecting rod 6, the third connecting rod 7 and the fourth connecting rod 8 are driven to lift, so as to drive the clamping groove 9 to move up and down along the guide rail 10, so that the card key passes through the vehicle NFC sensing area back and forth.

[0053] Embodiment 4

[0054] A usage method of a device for simulating the unlocking of vehicle NFC. The device includes a guide rail 10 that can be installed above the vehicle NFC sensing area; a clamping groove 9 that is slidably installed in the guide rail 10; a card key that can be installed in the clamping groove 9; a fourth connecting rod 8, the first end of which is hinged to the first end of the clamping groove 9; a third connecting rod 7, the first end of which is connected to the second end of the fourth connecting rod 8; a driving mechanism, which is connected to the second end of the third connecting rod 7 and can drive the third connecting rod 7 to move back and forth. The clamping groove 9 is used to place the vehicle card key. The guide rail 10 is placed above the vehicle NFC sensing area through double-sided tape, and the clamping groove 9 moves in the guide rail 10. The cylinder pushes the connecting rod, and the clamping groove 9 is affected by the connecting rod. Through the movement of the connecting rod, the clamping groove 9 moves back and forth in the guide rail 10, and the card key in the clamping groove 9 passes through the NFC sensing area back and forth, so as to achieve the purpose of simulating the user to unlock the vehicle NFC. Using this test tool, the NFC unlocking device can be comprehensively tested and evaluated to ensure that it meets the relevant safety standards and quality requirements. In addition, this test tool can also be used for the research and development and improvement of the NFC unlocking device to improve its performance and reliability.

[0055] The direct cylinder driving mechanism includes a bracket 14. The bracket 14 is equipped with a lifting cylinder 15. The piston rod of the lifting cylinder 15 is fixedly connected to the connecting block 16, and the connecting block 16 is hinged to the second end of the third connecting rod 7. The structure of the guide rail 10 is adopted, so that when the card key passes through the sensing area, the position of the card key is guaranteed, and the vehicle body will not be damaged by friction. The structure of multiple connecting rods is also adopted, which can not only adjust the distance to adapt to various vehicle models, but also adjust the direction of the connecting rods to adapt to the shape of the vehicle body.

[0056] It also has a base 13, on which a bracket 14 is installed. The base 13 can be installed on the vehicle body. The usage method is as follows: The base 13 is fixed on the roof of the vehicle, the guide rail 10 is fixed above the NFC sensing area of the vehicle, the card key is placed in the slot, and the telescopic movement of the lifting cylinder 15 drives the third connecting rod 7 and the fourth connecting rod 8 to lift, thereby driving the card slot 9 to move up and down along the guide rail 10, so that the card key passes back and forth through the NFC sensing area of the vehicle.

[0057] After adopting the above solution, the NFC unlocking device can be comprehensively tested and evaluated to ensure that it meets relevant safety standards and quality requirements. In addition, this test tool can also be used for the research and development and improvement of the NFC unlocking device to improve its performance and reliability.

[0058] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by terms such as "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "center", "both ends", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention.

[0059] In the present invention, unless otherwise clearly specified and defined, terms such as "installed", "set", "connected", "fixed", "swivelly connected", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0060] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirits of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A simulated NFC device for unlocking a vehicle, characterized in that, comprising: a guide rail, which can be installed above the NFC induction area of the vehicle; a card slot, which is slidably installed in the guide rail; a card key can be installed in the card slot; a fourth link, the first end of which is hinged to the first end of the card slot; a third link, the first end of which is connected to the second end of the fourth link; a driving mechanism, which is connected to the second end of the third link and can drive the third link to move back and forth.

2. The analog unlocking automotive NFC device according to claim 1, wherein, The driving mechanism is a rotary cylinder driving mechanism.

3. The analog unlocking automotive NFC device according to claim 2, wherein The rotary cylinder driving mechanism includes a rotary cylinder, a first link is provided on the rotating shaft of the rotary cylinder, the first end of the first link is hinged to the first end of the second link, and the second end of the second link is hinged to the second end of the third link.

4. The analog unlocking automotive NFC device according to claim 3, wherein, A suction cup is provided on the rotary cylinder, and the suction cup can adsorb the vehicle body.

5. The analog unlocking automotive NFC device according to claim 4, characterized in that, The first link is connected to the turntable of the rotary cylinder through a second bolt.

6. The analog unlocking automotive NFC device according to claim 1, characterized in that, The driving mechanism is a linear cylinder driving mechanism.

7. The analog unlocking automotive NFC device according to claim 6, wherein The linear cylinder driving mechanism includes a bracket, a lifting cylinder is installed on the bracket, the piston rod of the lifting cylinder is fixedly connected to a connecting block, and the connecting block is hinged to the second end of the third link.

8. The analog unlocking automotive NFC device according to claim 7, wherein, It further has a base, the bracket is installed on the base, and the base can be installed on the vehicle body.

9. The method for using the analog unlocking automotive NFC device according to any one of claims 1 to 5, characterized in that, The rotary cylinder is fixed on the vehicle roof through a suction cup, the guide rail is fixed above the NFC induction area of the vehicle, the card key is placed in the slot, and the rotation of the rotary cylinder drives the first link, the second link, the third link, and the fourth link to lift, so as to drive the card slot to move up and down along the guide rail, so that the card key passes back and forth through the NFC induction area of the vehicle.

10. The method for using an analog unlocking automotive NFC device according to any one of claims 6 to 8, characterized in that The base is fixed on the vehicle roof, the guide rail is fixed above the NFC induction area of the vehicle, the card key is placed in the slot, and the telescopic movement of the lifting cylinder drives the third link and the fourth link to lift, so as to drive the card slot to move up and down along the guide rail, so that the card key passes back and forth through the NFC induction area of the vehicle.

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