CN112233298A - Vehicle access control system, access control device and vehicle - Google Patents
Vehicle access control system, access control device and vehicle Download PDFInfo
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- CN112233298A CN112233298A CN201910577364.9A CN201910577364A CN112233298A CN 112233298 A CN112233298 A CN 112233298A CN 201910577364 A CN201910577364 A CN 201910577364A CN 112233298 A CN112233298 A CN 112233298A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
- H04B10/114—Indoor or close-range type systems
- H04B10/116—Visible light communication
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Abstract
The application provides access control system, entrance guard's device and vehicle of vehicle, and wherein, the access control system of vehicle includes: entrance guard's device and vehicle, entrance guard's device includes: the access control assembly is used for controlling the opening or closing of the door; a first optical fidelity, LiFi, receiver for receiving identity information of a vehicle; the first controller is used for verifying the identity information of the vehicle and controlling the access control assembly to open the door when the identity information passes the verification; the vehicle includes: a headlight; a first LiFi emitter integrated with the headlight for transmitting identity information of the vehicle. This application is verified for entrance guard's device with the identity information transmission of vehicle through optical communication's mode, can improve the security of entrance guard's management, and has avoided driver's the operation of punching the card, has improved the convenience, has solved among the prior art that the operation convenience of punching the card is poor, the license plate scans unable discernment fake license plate, the poor technical problem of security.
Description
Technical Field
The application relates to the technical field of vehicle management, in particular to an access control system, an access control device and a vehicle of the vehicle.
Background
In order to facilitate the management of vehicles entering and exiting, entrance guards are usually arranged at gates of communities and entrances and exits of parking lots, when a vehicle enters a community, a parking lot and other places, the information of the vehicle needs to be verified, and the vehicle is allowed to enter and exit when the vehicle passes the verification.
In the related art, the information of the vehicle is mostly acquired by scanning an electronic card or a license plate, so that the vehicle access management is realized. However, the mode of managing vehicle access through the electronic card requires a driver to swipe the card, and the operation is not convenient enough; the vehicle access management mode is realized in a license plate scanning mode, false license plates cannot be identified, and the safety is poor.
Disclosure of Invention
The application provides an entrance guard management system of vehicle, entrance guard's device and vehicle, set up the LiFi transmitter through the headlight at the vehicle, set up the LiFi receiver in entrance guard's device and realize optical communication, carry out the information interaction through optical communication's mode, send the identity information of vehicle for entrance guard's device and verify, door opening after the verification passes through, the security has been improved, and the operation of punching the card of driver has been avoided, the convenience is improved, it is poor to have solved the operation convenience of punching the card among the prior art, the unable discernment false license plate of license plate scanning, the poor technical problem of security.
An embodiment of a first aspect of the present application provides an access control system for a vehicle, including:
entrance guard's device, entrance guard's device includes:
the access control assembly is used for controlling the opening or closing of the door;
a first optical fidelity, LiFi, receiver for receiving identity information of a vehicle;
the first controller is used for verifying the identity information of the vehicle and controlling the access control assembly to open the door when the identity information passes the verification;
a vehicle, the vehicle comprising:
a headlight;
a first LiFi emitter integrated with the headlight for transmitting identity information of the vehicle.
An embodiment of a second aspect of the present application provides an access control apparatus, including: an access control assembly, a first LiFi receiver, and a first controller, wherein,
the access control assembly is used for controlling the opening or closing of the door;
a first LiFi receiver for receiving identity information of a vehicle;
and the first controller is used for verifying the identity information of the vehicle and controlling the access control assembly to open the door when the identity information passes the verification.
An embodiment of a third aspect of the present application provides a vehicle, including: a headlamp and a first LiFi emitter integrated with the headlamp;
the first LiFi emitter is used for sending identity information of the vehicle.
The utility model provides an entrance guard management system, entrance guard's device and vehicle of vehicle through set up first light fidelity LiFi receiver in entrance guard's device, the first LiFi transmitter of integration in the headlight of vehicle, and first LiFi transmitter sends the identity information of vehicle for first LiFi receiver and checks up, and first controller control entrance guard subassembly opens the door after the check-up is passed through. Therefore, optical communication between the access control device and the vehicle is achieved, the identity information of the vehicle is sent to the access control device in an optical communication mode for verification, the door is opened after the verification is passed, the safety is improved, license plate scanning and electronic card swiping are not needed, card swiping operation of a driver is avoided, and convenience is improved. In addition, the first LiFi emitter is integrated in a headlight of the vehicle, interaction is carried out between the headlight and the access control device, the directivity is good, the transmission distance is short, information is not easy to leak compared with an electromagnetic wave communication mode, and the safety is further improved; because the optical communication mode is adopted to transmit data, the frequency band is not limited, so that the interference is avoided, and the reliability of data transmission is ensured.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of an access control system of a vehicle according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of an access control system of a vehicle according to another embodiment of the present application;
fig. 3 is a schematic structural diagram of an access control system of a vehicle according to yet another embodiment of the present application;
fig. 4 is a schematic structural diagram of an access control device according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of an access control device according to another embodiment of the present application;
FIG. 6 is a schematic structural diagram of a vehicle according to an embodiment of the present application;
FIG. 7 is a schematic structural diagram of a vehicle according to another embodiment of the present application;
fig. 8 is a schematic structural diagram of a vehicle according to still another embodiment of the present application.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.
An access control system, an access control device, and a vehicle of a vehicle according to an embodiment of the present application are described below with reference to the drawings.
Fig. 1 is a schematic structural diagram of an access control system of a vehicle according to an embodiment of the present application.
As shown in fig. 1, an access control system 10 of a vehicle includes: door access device 110 and vehicle 120.
Wherein, entrance guard's device 110 includes: an access control assembly 111, a first LiFi receiver 112, and a first controller 113.
The Light Fidelity (LiFi) technology can realize data transmission by accessing the internet through illumination and using the illumination as the transmission work of network signals. LiFi has the characteristics of low radiation, low energy consumption, low carbon and environmental protection.
In this embodiment, the door access assembly 111 is used to control the opening or closing of the door, the first light fidelity LiFi receiver 112 is used to receive the identity information of the vehicle, and the first controller 113 is used to verify the identity information of the vehicle, and when the identity information passes the verification, the door access assembly 111 is controlled to open the door.
The vehicle 120 includes a headlight 121 and a first LiFi emitter 122 integrated in the headlight 121, the first LiFi emitter 122 being used to transmit the identity information of the vehicle.
The identity information of the vehicle may be, for example, license plate information of the vehicle, and the identity information of the vehicle may further include a name of a vehicle owner, a certificate number (such as an identity card number, a driving license number, and the like) of the vehicle owner, a contact manner, a home address, and the like. The identity information of the vehicle may be input by the owner of the vehicle and pre-stored in a memory of the vehicle.
In this embodiment, the content included in the identity information of the vehicle sent by the first LiFi transmitter may be selected according to the place where the vehicle is to enter.
Example one: vehicle entering district
When a vehicle enters a cell, a positioning device in the vehicle positions the current position of the vehicle, and if the positioning result is the name of the cell, a first LiFi emitter sends information such as license plate information, the name of a vehicle owner, the certificate number of the vehicle owner, the home address of the vehicle and the like of the vehicle as identity information of the vehicle to a first LiFi receiver of the access control device. The first controller verifies the identity information of the vehicle, when the license plate information contained in the identity information of the vehicle is valid and the name, the evidence number and the home address of the vehicle owner are matched with the vehicle owner information registered in the door control device, the fact that the vehicle owner of the current vehicle is a community owner can be determined, the door is controlled to be opened, and the current vehicle is allowed to enter the community. If the license plate information is valid, but the owner information is not matched with the owner information registered in the entrance guard device, the entrance guard device reminds the entrance guard that the current vehicle is the foreign vehicle. And if the license plate information is invalid, the access control device does not control the access control assembly to open the door.
Example two: vehicle entering public parking lot
When a vehicle arrives at an entrance of a public parking lot, a positioning device of the vehicle is positioned at the current position of the vehicle and then compared with a pre-stored home address of a vehicle owner, the position, where the current position of the vehicle is not located, of the home address is known, and then a first LiFi emitter sends license plate information serving as identity information of the vehicle to a first LiFi receiver of an access control device.
In one possible implementation of the embodiment of the present application, the headlight 121 of the vehicle 120 includes a plurality of LED arrays, a part of the plurality of LED arrays is the first LiFi emitter, and the other part of the plurality of LED arrays is used for illumination.
The LED array comprises at least one LED lamp, the LED lamps can emit visible light, and the number of the LED arrays is at least two.
In this embodiment, the plurality of LED arrays are divided into two parts, one part being used as the first LiFi emitter and the other part being used for illumination. Because carry out the interaction between first LiFi emitter and the first LiFi receiver and need visible light as transmission means, consequently the headlight of vehicle need be in the on-state, through separating first LiFi emitter and LED illumination in this embodiment, when needs are interacted, only open the partial LED array that first LiFi emitter corresponds, can avoid the LED array to open the energy waste that leads to entirely.
The existing LiFi technology carries out data transmission through visible light, and the transmission distance of the visible light is limited, so that the data transmission distance is limited. In view of this problem, in this embodiment, the first LiFi transmitter and the first LiFi receiver operate in an infrared frequency band, and perform data transmission by infrared light, thereby increasing a transmission distance of data.
In a specific implementation, when the connection is established between the first LiFi emitter and the first LiFi receiver, the alignment may be assisted by visible light emitted by the LED array, and then data transmission may be performed between the first LiFi emitter and the first LiFi receiver by infrared light.
The entrance guard management system of vehicle of this embodiment through set up first light fidelity LiFi receiver in entrance guard's device, integrated first LiFi transmitter in the headlight of vehicle, first LiFi transmitter sends the identity information of vehicle to first LiFi receiver and checks up, and first controller control entrance guard subassembly opens the door after the check-up passes. Therefore, optical communication between the access control device and the vehicle is achieved, the identity information of the vehicle is sent to the access control device in an optical communication mode for verification, the door is opened after the verification is passed, the safety is improved, license plate scanning and electronic card swiping are not needed, card swiping operation of a driver is avoided, and convenience is improved. In addition, the first LiFi emitter is integrated in a headlight of the vehicle, interaction is carried out between the headlight and the access control device, the directivity is good, the transmission distance is short, information is not easy to leak compared with an electromagnetic wave communication mode, and the safety is further improved; because the optical communication mode is adopted to transmit data, the frequency band is not limited, so that the interference is avoided, and the reliability of data transmission is ensured.
In a possible implementation manner of the embodiment of the present application, as shown in fig. 2, on the basis of the embodiment shown in fig. 1, the vehicle 120 further includes: a memory 123, a trigger switch 124, and a second controller 125.
The memory 123 is used for storing the identity information of the vehicle.
The second controller 125 is used to control the first LiFi emitter 122 to transmit the identity information of the vehicle when the trigger switch 124 is triggered.
In this embodiment, the owner may input information such as license plate information and certificate number through a display interface of the vehicle or through a voice input mode, and the vehicle stores the received information in the memory 123 of the vehicle after receiving the information input by the user. When the trigger switch 124 is triggered, the second controller 125 controls the first LiFi transmitter 122 to transmit the identity information of the vehicle.
The trigger switch 124 can be triggered by the driver, for example, when the vehicle arrives at the doorway of the cell and needs to open the balustrade to enter the cell, the user can press the trigger switch 124, and the trigger switch 124 is triggered. Alternatively, the driver may also trigger the trigger switch 124 in a voice manner, such as "open the door" and "perform authentication" by the user, after the voice recognition module in the vehicle recognizes the voice information output by the user, the voice recognition module controls the trigger switch 124 to be turned on according to the recognized voice instruction, and at this time, the trigger switch 124 is triggered.
Further, as shown in fig. 2, the vehicle 120 further includes an encryptor 126 for encrypting the identity information before transmitting the identity information.
In this embodiment, when the trigger switch 124 is triggered, the second controller 125 controls the encryptor 126 to encrypt the identity information of the vehicle, and after the encryption is completed, the second controller 125 controls the first LiFi transmitter 122 to transmit the encrypted data.
According to the access control management system for the vehicle, the trigger switch is arranged, when the trigger switch is triggered, the first LiFi emitter is controlled to send the identity information of the vehicle, the time for sending the identity information of the vehicle can be controlled by a user, and flexibility is improved; the identity information of the vehicle is encrypted by the encryption device and then transmitted, so that the safety of data transmission is ensured.
In a possible implementation manner of the embodiment of the present application, as shown in fig. 3, on the basis of the embodiment shown in fig. 1, the access control device 110 further includes: an empty parking space information collection component 114 and a second LiFi emitter 115.
The free parking space information collecting component 114 is used for collecting position information of free parking spaces in the parking lot;
the second LiFi transmitter 115 is used to transmit the position information of the vacant parking space in the parking lot to the vehicle.
The vehicle 120 further includes: a second LiFi receiver 127 and a display 128.
The second LiFi receiver 127 is configured to receive the location information of the free parking space in the parking lot.
The display 128 is used for displaying the position information of the free parking space.
It can be understood that the number of parking spaces in a parking lot is fixed, the parking spaces are usually provided with numbers, and the position information of each parking space is fixed. In this embodiment, when a vehicle enters the parking lot, the empty parking space information collecting component 114 may collect the position information of the empty parking space in the parking lot, and send the position information of the empty parking space to the second LiFi receiver 127 of the vehicle through the second LiFi transmitter 115, so that the display 128 displays the position information of the empty parking space to prompt the user of the empty parking space in the parking lot.
As an example, a pressure sensor may be laid under each parking space in the parking lot, the number of the pressure sensor coinciding with the number of the parking space. When the vehicle is not parked in the parking space, the value of the corresponding pressure sensor is 0, and when the vehicle is parked in the parking space, the value of the pressure sensor is not 0. The vacant parking space information collection component 114 can determine whether the corresponding parking space is vacant by acquiring the pressure value of each pressure sensor, further acquire the position information of the vacant parking space, and send the position information of the vacant parking space to the vehicle through the second LiFi transmitter 115. The correspondence between the serial number and the position information of each parking space may be stored in the memory of the access control device 110 in advance.
As an example, a number corresponding to a parking space may be marked on each parking space in a parking lot, a plurality of cameras are arranged in the parking lot, videos shot by the cameras are analyzed and identified, numbers of unoccupied parking spaces are identified, position information of the vacant parking spaces is determined according to a corresponding relationship between the pre-stored parking space numbers and the position information, and the position information of the vacant parking spaces is sent to the vehicle through the second LiFi transmitter 115. Of course, other devices can be used to obtain the parking situation of the vehicle in the parking lot, for example, the unmanned aerial vehicle shoots the image of the parking lot from the overhead of the parking lot, and the free parking space is determined through image recognition.
The entrance guard management system of vehicle of this embodiment, through the positional information of the free parking stall in the free parking stall information collection subassembly collection parking stall, send the positional information of the free parking stall in the parking stall to the vehicle by the second LiFi transmitter, the second LiFi receiver of vehicle receives the positional information of the free parking stall in the parking stall, the positional information of free parking stall is shown by the display, therefore, realized providing the positional information of free parking stall to the user, avoid the user to look for the parking stall in the blind in the parking stall, user's valuable time has been saved, the efficiency of parking is improved, user experience has been promoted.
It can be understood that, different entrance guard's device, the position that sets up of first LiFi receiver is different, if the vehicle all according to fixed direction transmission data in any entrance guard's device department, probably leads to the condition that can't successfully send the identity information of vehicle for entrance guard's device's first LiFi receiver in some entrance guard's device department, and then leads to authentication failure. In order to solve this problem, in a possible implementation manner of the embodiment of the present application, a light-emitting angle modulator may be disposed in the vehicle for adjusting a light-emitting angle range of the LED array on the vehicle.
As an example, a laser transmitter may be disposed near a first LiFi receiver of the door control device, a plurality of laser receivers are disposed at a head of the vehicle, and a relative position of the first LiFi transmitter of the vehicle with respect to the first LiFi receiver of the door control device is estimated according to a position of the laser receiver receiving the laser signal, so as to adjust a light-emitting angle range of the LED array according to the relative position through the light-emitting angle modulator, thereby ensuring that the first LiFi receiver can receive identity information of the vehicle sent by the first LiFi transmitter.
In order to implement the above embodiments, the present application further provides an access control device.
Fig. 4 is a schematic structural diagram of an access control device according to an embodiment of the present application. As shown in fig. 4, the door access device 110 includes: an access control assembly 111, a first LiFi receiver 112, and a first controller 113.
The door access assembly 111 is used for controlling the opening or closing of the door.
A first optical fidelity, LiFi, receiver 112 for receiving identity information of the vehicle.
And a first controller 113 for verifying the identity information of the vehicle and controlling the door access assembly 111 to open the door when the verification is passed.
In a possible implementation manner of the embodiment of the present application, as shown in fig. 5, on the basis of the embodiment shown in fig. 4, the access control device 110 further includes:
and the free parking space information acquisition component 114 is used for acquiring the position information of the free parking spaces in the parking lot.
And a second LiFi transmitter 115 for transmitting the location information of the vacant parking space in the parking lot to the vehicle.
It should be noted that, in the foregoing explanation of the embodiment of the vehicle access control system, the description about the access control device 110 is also applicable to the access control device of this embodiment, and is not repeated herein.
The entrance guard's device of this embodiment receives the identity information that the vehicle sent through setting up first light fidelity LiFi receiver, and first controller verifies the identity information of vehicle, controls entrance guard's subassembly door opening when passing the verification. Therefore, optical communication between the access control device and the vehicle is achieved, the identity information of the vehicle is sent to the access control device in an optical communication mode for verification, the door is opened after the verification is passed, the safety is improved, license plate scanning and electronic card swiping are not needed, card swiping operation of a driver is avoided, and convenience is improved. Because the optical communication mode is adopted to transmit data, the frequency band is not limited, so that the interference is avoided, and the reliability of data transmission is ensured.
In order to realize the above embodiment, the present application also proposes a vehicle.
Fig. 6 is a schematic structural diagram of a vehicle according to an embodiment of the present application. As shown in fig. 6, the vehicle 120 includes: a headlight 121 and a first LiFi emitter 122 integrated in the headlight 121.
Wherein, the first LiFi transmitter 122 is configured to transmit the identity information of the vehicle.
In one possible implementation of the embodiment of the present application, the front light 121 includes a plurality of LED arrays, a part of the plurality of LED arrays is the first LiFi emitter, and the other part of the plurality of LED arrays is used for illumination.
In a possible implementation manner of the embodiment of the present application, as shown in fig. 7, on the basis of the embodiment shown in fig. 6, the vehicle 120 further includes: a memory 123, a trigger switch 124, and a second controller 125.
The memory 123 is used for storing the identity information of the vehicle.
And a second controller 125 for controlling the first LiFi transmitter to transmit the identity information of the vehicle when the trigger switch is triggered.
As shown in fig. 7, the vehicle 120 further includes an encryptor 126 for encrypting the identity information before transmitting the identity information.
In a possible implementation manner of the embodiment of the present application, as shown in fig. 8, on the basis of the embodiment shown in fig. 6, the vehicle 120 further includes: a second LiFi receiver 127 and a display 128.
And the second LiFi receiver 127 is used for receiving the position information of the free parking space in the parking lot.
And the display 128 is used for displaying the position information of the free parking space.
It should be noted that, in the foregoing explanation of the embodiment of the vehicle access control system, the description about the vehicle 120 is also applicable to the vehicle of this embodiment, and is not repeated herein.
The vehicle of this embodiment, through integrated first LiFi transmitter in the headlight, first LiFi transmitter sends the identity information of vehicle for entrance guard's device in order to carry out the identity verification, and entrance guard's device opens the door after the verification succeeds. Therefore, optical communication between the access control device and the vehicle is achieved, the identity information of the vehicle is sent to the access control device in an optical communication mode for verification, the door is opened after the verification is passed, the safety is improved, license plate scanning and electronic card swiping are not needed, card swiping operation of a driver is avoided, and convenience is improved. In addition, the first LiFi emitter is integrated in a headlight of the vehicle, interaction is carried out between the headlight and the access control device, the directivity is good, the transmission distance is short, information is not easy to leak compared with an electromagnetic wave communication mode, and the safety is further improved; because the optical communication mode is adopted to transmit data, the frequency band is not limited, so that the interference is avoided, and the reliability of data transmission is ensured.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
The functional units in the embodiments of the present application may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc. Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Claims (13)
1. An access control system for a vehicle, comprising:
entrance guard's device, entrance guard's device includes:
the access control assembly is used for controlling the opening or closing of the door;
a first optical fidelity, LiFi, receiver for receiving identity information of a vehicle;
the first controller is used for verifying the identity information of the vehicle and controlling the access control assembly to open the door when the identity information passes the verification;
a vehicle, the vehicle comprising:
a headlight;
a first LiFi emitter integrated with the headlight for transmitting identity information of the vehicle.
2. The door access management system for a vehicle of claim 1, wherein said headlight comprises a plurality of LED arrays, a portion of said plurality of LED arrays being said first LiFi emitter, the other portion of said plurality of LED arrays being used for illumination.
3. The door access management system for a vehicle according to claim 1, wherein the vehicle further comprises:
a memory for storing identity information of the vehicle;
a trigger switch; and
a second controller for controlling the first LiFi emitter to transmit the identity information of the vehicle when the trigger switch is triggered.
4. The door access management system for a vehicle according to claim 3, wherein the vehicle further comprises:
an encryptor for encrypting the identity information before transmitting the identity information.
5. The door access management system of a vehicle of claim 1, wherein the door access device further comprises:
the system comprises an idle parking space information acquisition assembly, a parking space information acquisition assembly and a parking space information acquisition assembly, wherein the idle parking space information acquisition assembly is used for acquiring position information of idle parking spaces in a parking lot;
and the second LiFi emitter is used for sending the position information of the free parking space to the vehicle.
6. The door access management system of a vehicle according to claim 5, further comprising:
the second LiFi receiver is used for receiving the position information of the idle parking space;
and the display is used for displaying the position information of the idle parking space.
7. An access control device, comprising: an access control assembly, a first LiFi receiver, and a first controller, wherein,
the access control assembly is used for controlling the opening or closing of the door;
a first LiFi receiver for receiving identity information of a vehicle;
and the first controller is used for verifying the identity information of the vehicle and controlling the access control assembly to open the door when the identity information passes the verification.
8. The door access device of claim 7, further comprising:
the system comprises an idle parking space information acquisition assembly, a parking space information acquisition assembly and a parking space information acquisition assembly, wherein the idle parking space information acquisition assembly is used for acquiring position information of idle parking spaces in a parking lot;
and the second LiFi emitter is used for sending the position information of the free parking space to the vehicle.
9. A vehicle, characterized by comprising: a headlamp and a first LiFi emitter integrated with the headlamp;
the first LiFi emitter is used for sending identity information of the vehicle.
10. The vehicle of claim 9, wherein the headlamp comprises a plurality of LED arrays, a portion of the plurality of LED arrays being the first LiFi emitter, other portions of the plurality of LED arrays being used for illumination.
11. The vehicle of claim 9, further comprising:
a memory for storing identity information of the vehicle;
a trigger switch; and
a second controller for controlling the first LiFi emitter to transmit the identity information of the vehicle when the trigger switch is triggered.
12. The vehicle of claim 11, further comprising:
an encryptor for encrypting the identity information before transmitting the identity information.
13. The vehicle of claim 9, further comprising:
the second LiFi receiver is used for receiving the position information of the free parking spaces in the parking lot;
and the display is used for displaying the position information of the idle parking space.
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| CN201910577364.9A CN112233298A (en) | 2019-06-28 | 2019-06-28 | Vehicle access control system, access control device and vehicle |
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