Communication system and method of vehicle and vehicle
Through Morse password encoding and decoding technology, text information is converted into light signals, solving the problem of vehicle-to-vehicle communication when getting out of a network-free environment, and realizing flexible and safe information transmission between vehicles.
Patent Information
- Application Number
- CN202510642993.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-19
- Publication Date
- 2025-07-08
AI Technical Summary
Traditional vehicle-to-vehicle communication technology cannot communicate effectively without a network or a weak network.
Moss password encoding and decoding technology is used to convert text information into light signals, and information is transmitted through the body lights, and different information is expressed using the color, intensity, flicker frequency and lighting time of the light signal.
It realizes effective communication between vehicles in a network-free environment, improves the diversity of vehicle-to-vehicle communication and information transmission capabilities, and enhances the flexibility and security of information transmission.
Smart Images

Figure CN120281608A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the communication technology of vehicles, and particularly to a vehicle communication system, method and vehicle. Background Art
[0002] At present, with the rapid development of intelligent transportation systems, real-time information exchange between vehicles has become increasingly important. Traditional vehicle-to-vehicle (V2V) communication technology is mainly based on the exchange of data packets. Although it improves the sharing efficiency of traffic information, communication between vehicles cannot be carried out in the case of no network or weak network. Summary of the Invention
[0003] Embodiments of the present invention provide a vehicle communication system, method and vehicle, which can expand the vehicle-to-vehicle communication method.
[0004] The technical solution of the present invention is realized as follows:
[0005] Embodiments of the present invention provide a vehicle communication system, including: an encoder, an in-vehicle processor, a body controller and vehicle body lights; wherein,
[0006] The encoder is used to encode the acquired text information to be sent based on Morse code to obtain an encoding result;
[0007] The in-vehicle processor is used to determine a light signal according to the encoding result;
[0008] The in-vehicle processor is used to control the vehicle body lights through the body controller according to the light signal, so that the vehicle body lights work according to the light signal.
[0009] In this way, by encoding the acquired information to be sent based on Morse code through the encoder to obtain an encoding result, the text information to be sent can be represented by the rules of Morse code, which is beneficial to converting it into a light signal, so that the vehicle at the other end can obtain the information to be sent through the light signal. The in-vehicle processor determines the light signal according to the encoding result obtained by Morse code, so that the in-vehicle processor can control the vehicle body lights through the body controller according to the light signal, so that the vehicle body lights flash according to the light signal, and further enable the vehicle at the other end to know the text information to be sent after receiving the flashing light signal, so as to realize vehicle-to-vehicle communication and expand the vehicle-to-vehicle communication method.
[0010] Further, the in-vehicle processor is used to map the encoding result according to a preset mapping relationship to obtain the light signal;
[0011] Among them, in the case where the coding result is a telegraphic symbol, the preset mapping relationship is: the mapping relationship between the preset telegraphic symbol and the attributes of the light signal; the attributes of the light signal include one or more of the following: the color of the light signal, the intensity of the light signal, the flashing frequency of the light signal, and the lighting duration of the light signal.
[0012] In this way, through the preset mapping relationship, the mapping of the coding result is realized, so that a light signal can be obtained to make the vehicle body lights flash according to the light signal, and further realize vehicle-to-vehicle communication without establishing a communication connection; the preset mapping relationship can be adopted in the encoder and decoder to realize encoding and decoding, so that different light signals can be used to express different information in vehicle-to-vehicle communication, improving the diversity of vehicle-to-vehicle communication; in vehicle-to-vehicle communication, one or more of the color, intensity, flashing frequency, and lighting duration of the light signal can be used to send different information to the opposite vehicle, improving the ability of the light signal to transmit information.
[0013] Furthermore, the system further includes: a voice recognition module; among them,
[0014] The voice recognition module is used to collect the voice signal in the vehicle, recognize the voice signal, and obtain the text information to be sent.
[0015] When it is determined that the recipient of the text information to be sent is the target vehicle, the encoder is used to encode the identifier of the target vehicle to obtain the coding result of the identifier.
[0016] The vehicle-mounted processor is used to determine the light signal of the identifier according to the coding result of the identifier.
[0017] The vehicle-mounted processor is used to control the vehicle body lights through the body controller according to the light signal of the identifier, so that the vehicle body lights work according to the light signal of the identifier, so that the target vehicle can capture the light signal.
[0018] In this way, through the above voice recognition module, the communication system of the vehicle can convert the voice issued by the user into text, thus realizing the transmission of the voice signal to the vehicle. By judging whether the text information to be sent includes the target vehicle, the identifier of the target vehicle can be encoded during the encoding process, so that the target vehicle can obtain the information through decoding, making the recipient of the information the designated recipient.
[0019] Furthermore, the system further includes: a light catcher and a decoder; among them,
[0020] The light catcher is used to capture the light signal when the vehicle body lights of the opposite vehicle flash.
[0021] The in-vehicle processor is configured to determine the information to be decoded according to the light signal;
[0022] The decoder is configured to decode the information to be decoded based on the Morse code to obtain text information.
[0023] In this way, the light signal is captured by the light catcher, and the in-vehicle processor uses the light signal to determine the information to be decoded, and then decodes the information to be decoded using the Morse code to obtain text information, so that the vehicle on the other side can know the information to be sent after receiving the flashing light signal, so as to realize vehicle-to-vehicle communication and expand the vehicle-to-vehicle communication method.
[0024] An embodiment of the present invention provides a communication system for a vehicle, including: an in-vehicle processor, a light catcher, and a decoder; wherein,
[0025] The light catcher is configured to capture the light signal when the body lights of the target vehicle flash;
[0026] The in-vehicle processor is configured to determine the information to be decoded according to the light signal;
[0027] The decoder is configured to decode the information to be decoded based on the Morse code to obtain text information.
[0028] An embodiment of the present invention provides a communication method for a vehicle, including: being applied to a communication system of a vehicle, the system including: an encoder, an in-vehicle processor, a body controller, and body lights; wherein,
[0029] The encoder encodes the obtained text information to be sent based on the Morse code to obtain an encoding result;
[0030] The in-vehicle processor determines a light signal according to the encoding result;
[0031] The in-vehicle processor controls the body lights through the body controller according to the light signal, so that the body lights flash according to the light signal.
[0032] An embodiment of the present invention provides a communication method for a vehicle, including: being applied to a communication system of a vehicle, the system including: an in-vehicle processor, a light catcher, and a decoder; wherein,
[0033] The light catcher captures the light signal when the body lights of the vehicle on the other side flash;
[0034] The in-vehicle processor determines the information to be decoded according to the light signal;
[0035] The decoder decodes the information to be decoded based on the Morse code to obtain text information.
[0036] An embodiment of the present invention provides a vehicle, including: the communication system of the vehicle described in one or more of the above embodiments.
[0037] Advantages of the present invention:
[0038] (1) The encoder encodes the information to be sent obtained based on Morse code to obtain an encoding result, which can represent the text information to be sent using the rules of Morse code, facilitating its conversion into a light signal so that the vehicle at the other end can obtain the text information to be sent through the light signal, expanding the vehicle-to-vehicle communication method;
[0039] (2) The in-vehicle processor determines the light signal according to the encoding result obtained based on Morse code, enabling the in-vehicle processor to control the vehicle body lights through the body controller according to the light signal, so that the vehicle body lights flash according to the light signal, and further enabling the vehicle at the other end to know the text information to be sent after receiving the flashing light signal, so as to achieve vehicle-to-vehicle communication and expand the vehicle-to-vehicle communication method. Description of the Drawings
[0040] Figure 1 It is a schematic structural diagram of an optional vehicle-to-vehicle communication system provided by an embodiment of the present invention;
[0041] Figure 2 It is a schematic structural diagram of an example of the communication system of an optional vehicle provided by an embodiment of the present invention;
[0042] Figure 3 It is a schematic structure of an optional communication system of a vehicle provided by an embodiment of the present invention Figure 1 ;
[0043] Figure 4 It is a schematic structure of an optional communication system of a vehicle provided by an embodiment of the present invention Figure 2 ;
[0044] Figure 5 It is a schematic structure of an optional communication method of a vehicle provided by an embodiment of the present invention Figure 1 ;
[0045] Figure 6 It is a schematic structure of an optional communication method of a vehicle provided by an embodiment of the present invention Figure 2 ;
[0046] Figure 7 It is a schematic structural diagram of an optional vehicle provided by an embodiment of the present invention. Detailed Embodiments
[0047] 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.
[0048] In view of the problem that vehicle-to-vehicle communication is restricted by network performance in the related art, an embodiment of the present invention provides a vehicle-to-vehicle communication system. Figure 1 As shown in the schematic structural diagram of an optional vehicle-to-vehicle communication system provided by an embodiment of the present invention, Figure 1 the vehicle-to-vehicle communication system 100 may include vehicle 11 and vehicle 12; wherein, the communication system of vehicle 11 may include: encoder 111, in-vehicle processor 112, body controller 113, and body lights 114; the communication system of vehicle 12 may include: in-vehicle processor 121, light catcher 122, and decoder 123; wherein,
[0049] The encoder 111 is configured to encode the acquired text information to be sent based on Morse code to obtain an encoding result.
[0050] The in-vehicle processor 112 is configured to determine a light signal according to the encoding result.
[0051] The in-vehicle processor 112 is configured to control the body lights 114 through the body controller 113 according to the light signal, so that the body lights 114 work according to the light signal.
[0052] The light catcher 122 is configured to capture the light signal when the body lights 114 of vehicle 11 flash.
[0053] The in-vehicle processor 121 is configured to determine the information to be decoded according to the light signal.
[0054] The decoder 123 is configured to decode the information to be decoded based on Morse code to obtain the text information.
[0055] In the embodiment of the present invention, vehicle 11 and vehicle 12 constitute the vehicle-to-vehicle communication system 100. Among them, in the vehicle-to-vehicle communication system 100, the light catcher 122 of vehicle 12 can capture the light signal of the body lights 114 of vehicle 11.
[0056] For example, vehicle 11 and vehicle 12 form a convoy and drive to the same destination. In order to realize vehicle-to-vehicle communication, the above vehicle-to-vehicle communication system 100 can be used to realize vehicle-to-vehicle communication.
[0057] When the vehicle 11 generates the information to be sent and needs to send it to vehicle 12, at this time, after the encoder 111 obtains the text information to be sent, it encodes the text information to be sent based on Morse code, and thus the encoding result can be obtained. Among them, the above text information to be sent can be the text information to be sent obtained by the user in vehicle 11 through voice, or the text information to be sent obtained by the user in vehicle 11 through operating the in-vehicle device. Here, the embodiments of the present invention do not make specific limitations on this.
[0058] Regarding the above Morse code, Morse code is a coding system that uses combinations of dots (·) and dashes (—) to represent letters, numbers, and punctuation marks. The Morse code in the embodiments of the present invention can be represented as follows:
[0059] Table 1
[0060] Character Telegraphic code symbol Character Telegraphic code symbol Character Telegraphic code symbol Character Telegraphic code symbol A ·— B ———··· C —·—· D —·· E · F ··—· G ——· H ···· I ·· J ·——— K —·— L ·—·· M —— N —· O ——— P ·——· Q ——·— R ·—· S ··· T — U ··— V ···— W ·—— X —··— Y —·—— Z ——··
[0061] That is to say, in Table 1 above, for each character, it can be obtained through the combination of dots and dashes. In this way, the text information to be sent can be encoded through the above Morse code to obtain the encoding result. It can be seen that the obtained encoding result is a combination of dots and dashes.
[0062] After the encoder 111 obtains the encoding result, it sends the encoding result to the in-vehicle processor 112. After the in-vehicle processor 112 receives the encoding result, it determines the light signal. Here, the mapping relationship between the combination of dots and dashes and the light signal is mainly used to determine the light signal. Among them, this mapping relationship can be determined by the user in advance, or generated according to preset rules. Here, the embodiments of the present invention do not make specific limitations on this.
[0063] After the in-vehicle processor 112 obtains the light signal, since the light signal includes the attributes of the light signal, here, based on the light signal, the body controller 113 can control the body lights 114 to flash according to the attributes.
[0064] For vehicle 12, its light catcher 122 can capture the light signal of vehicle 11 and send the captured light signal to in-vehicle processor 121. After receiving the light signal, in-vehicle processor 121 can determine the information to be decoded based on the light signal. Here, the mapping relationship between the light signal and the combination of dots and dashes is mainly used to determine the information to be decoded. After obtaining the information to be decoded, it is sent to decoder 123, and decoder 123 decodes the information to be decoded based on Morse code, so that the text information can be obtained, and this text information is the text information to be sent. In this way, vehicle 12 can obtain the information sent by vehicle 11, and the communication between vehicle 11 and vehicle 12 is realized through the light signal, expanding the vehicle-to-vehicle communication method.
[0065] For vehicle 11, in an optional embodiment, in-vehicle processor 112 is used to map the encoding result according to a preset mapping relationship to obtain a light signal in order to determine the light signal based on the encoding result.
[0066] It can be understood that for in-vehicle processor 112, the mapping relationship is pre-stored, and through this mapping relationship, the encoding result can be mapped to obtain a light signal. It should be noted that this mapping relationship can be set by the user according to their own needs, or the user can set the mapping rules according to their own needs to obtain the preset mapping relationship.
[0067] In this way, through the preset mapping relationship, the mapping of the encoding result is realized, so that a light signal can be obtained to make the vehicle body lights flash according to the light signal, and further realize vehicle-to-vehicle communication without establishing a communication connection.
[0068] For vehicle 12, in an optional embodiment, in-vehicle processor 122 is used to map the light signal according to a preset mapping relationship to obtain the information to be decoded in order to determine the information to be decoded based on the light signal.
[0069] It can be understood that for the in-vehicle processor, the mapping relationship is pre-stored, and through this mapping relationship, the light signal can be mapped to obtain the information to be decoded. It should be noted that this mapping relationship can be set by the user according to their own needs, or the user can set the mapping rules according to their own needs to obtain the preset mapping relationship.
[0070] In this way, through the preset mapping relationship, the mapping of the light signal is realized, so that the information to be decoded can be obtained to realize the decoding of the information to be decoded to obtain the text information, and further realize vehicle-to-vehicle communication without establishing a communication connection.
[0071] For the above-mentioned preset mapping relationship, in an alternative embodiment, when the encoding result and the information to be decoded are telegraph symbols, the preset mapping relationship is: the mapping relationship between the preset telegraph symbols and the attributes of the light signals.
[0072] It can be understood that in the embodiments of the present invention, Morse code is used for encoding and decoding in both the encoder 111 and the decoder 122. Here, the encoding result and the information to be decoded are telegraph symbols. At this time, in order to implement the mapping from the encoding result to the light signal and the mapping from the information to be decoded to the text information, the preset mapping relationship here can be the mapping relationship between the preset telegraph symbols and the attributes of the light signals.
[0073] That is to say, the attributes of the light signals corresponding to each dot, the attributes of the light signals corresponding to each dash, and the attributes of the light signals corresponding to each combination of dot and dash are all different.
[0074] In this way, the preset mapping relationship can be used in the encoder 111 and the decoder 122 to implement encoding and decoding, so that different light signals can be used to express different information in vehicle-to-vehicle communication, which improves the diversity of vehicle-to-vehicle communication.
[0075] For the above-mentioned light signals, in an alternative embodiment, the attributes of the light signals may include one or more of the following:
[0076] The color of the light signal, the intensity of the light signal, the blinking frequency of the light signal, the lighting duration of the light signal.
[0077] It can be understood that the above-mentioned attributes of the light signals can be one or more of color, intensity, blinking frequency, and lighting duration. In this way, after obtaining the encoding result, the light signal determined by the encoding result can include one or more of the color, intensity, blinking frequency, or lighting duration of the light signal. After capturing the light signal, the color, intensity, blinking frequency, or lighting duration of the light signal can be mapped into different information to be decoded.
[0078] In this way, one or more of the color, intensity, blinking frequency, and lighting duration of the light signal can be used in vehicle-to-vehicle communication to send different information to the opposite vehicle, which improves the ability of the light signal to transmit information.
[0079] In order to improve the intelligence level of vehicle 11, in an alternative embodiment, the communication system of vehicle 11 may further include: a voice recognition module 115; wherein, the voice recognition module 115 is used to collect the voice signal in vehicle 11, recognize the voice signal, and obtain the text information to be sent;
[0080] In the case where the recipient of the text information to be sent is the target vehicle, the encoder is used to encode the identifier of the target vehicle to obtain the encoded result of the identifier;
[0081] The vehicle-mounted processor is used to determine the lighting signal of the identifier according to the encoded result of the identifier;
[0082] The vehicle-mounted processor is used to control the vehicle body lighting through the body controller according to the lighting signal of the identifier, so that the vehicle body lighting works according to the lighting signal of the identifier, so that the target vehicle can capture the lighting signal.
[0083] It can be understood that a voice recognition module 115 can also be set in the communication system of vehicle 11. In this voice recognition module 115, a voice signal can be collected and it can be recognized whether the voice signal is a signal to be sent. In addition, in this voice recognition module 115, there is also the ability to convert the voice signal into the text information to be sent.
[0084] For example, the user of vehicle 11 issues: Turn right at the crossroads ahead. At this time, the voice recognition module 115 converts the voice signal into text to obtain the text information to be sent.
[0085] In addition, in the case where the recipient of the text information to be sent is the target vehicle, here, the recipient of the text information to be sent being the target vehicle can be that the text information includes the identifier of the target vehicle, or it can include the vehicle position to know the target vehicle. Of course, it can also be other information indicating the target vehicle. Here, the embodiments of the present invention do not make specific limitations on this.
[0086] Then, in the case where the recipient of the text information to be sent is the target vehicle, the encoder needs to encode the identifier of the target vehicle, and thus determine the lighting signal of the identifier according to the encoded result of the identifier. The vehicle-mounted processor is used to control the vehicle body lighting through the body controller according to the lighting signal of the identifier, so that the vehicle body lighting works according to the lighting signal of the identifier, so that the target vehicle can capture the lighting signal, which helps the target vehicle to capture the next lighting signal when it knows through decoding that the identifier is the same as the local identifier, and not capture the next lighting signal when they are different.
[0087] In this way, through the above voice recognition module 115, the communication system of vehicle 11 can convert the voice issued by the user into text, thereby realizing the sending of the voice signal to vehicle 12. By judging whether the text information to be sent includes the target vehicle, the identifier of the target vehicle can be encoded during the encoding process, so that the target vehicle can obtain the information through decoding, making the recipient of the information the indicated recipient.
[0088] To improve the intelligence level of vehicle 12, in an alternative embodiment, the light catcher 122 is used for:
[0089] When the identifier indicated by the text information obtained from the last decoding is the same as the local identifier, capturing the light signal when the body lights of the target vehicle flash;
[0090] The communication system of vehicle 12 further includes: a voice recognition module 124; wherein,
[0091] The voice recognition module 124 is used to convert the text information into a voice signal of the text information and perform voice playback.
[0092] It can be understood that if there is an identifier in the text information obtained from the last decoding, the identifier needs to be compared with the local identifier. If they are the same, it means that the recipient of the text information is vehicle 12. Therefore, the light catcher 122 of vehicle 12 captures the light signal when the body lights of the target vehicle flash, so as to receive the information sent by vehicle 11; if they are different, it means that the information is not sent to vehicle 12. Therefore, the light catcher 122 of vehicle 12 does not capture the light signal when the body lights of the target vehicle flash.
[0093] In addition, a voice recognition module 124 can also be set in the communication system of vehicle 12. In this voice recognition module 124, the text information received from the vehicle-mounted processor 121 is converted from text to voice, so as to obtain the voice signal of the text information and perform voice playback, so that the user can receive the information sent by vehicle 11.
[0094] For example, the user of vehicle 11 issues: Turn right at the crossroads ahead. At this time, after the voice recognition module 124 receives the text information, it converts the text information into a voice signal and plays it in vehicle 12: Turn right at the crossroads ahead.
[0095] In this way, it is judged whether the identifier in the text information is consistent with the local identifier, so that the encoder encodes the identifier when they are consistent, so that the target vehicle can recognize the information. Through the above voice recognition module 124, the communication system of vehicle 12 can perform voice playback on the information sent by vehicle 11, thus realizing the transmission of voice signals between vehicles.
[0096] Next, an example is given to describe the communication system of the vehicle described in one or more of the above embodiments.
[0097] Figure 2 FIG. is a schematic structural diagram of an example of an alternative communication system of a vehicle provided by an embodiment of the present invention, as Figure 2As shown in the figure, the communication system 200 of the vehicle may include: a voice recognition module 21, an encoder 22, an in-vehicle processor 23, a body controller 24, vehicle body lights 25, a light catcher 26, a decoder 27, and a voice synthesis module 28; among them, the voice recognition module 21, the encoder 22, the in-vehicle processor 23, the body controller 24, and the vehicle body lights 25 are connected in sequence, and the light catcher 26, the decoder 27, the in-vehicle processor 23, and the voice synthesis module 28 are connected in sequence. Among them, the function of the voice synthesis module 28 may be integrated into the voice recognition module 21.
[0098] Voice recognition module 21: As the starting point of information input, this module is responsible for capturing the driver's voice commands and converting them into text or specific control commands using advanced voice recognition algorithms. This step is the basis for realizing the conversion from voice to light password.
[0099] Encoder 22: After receiving the information from the voice recognition module, the encoder encodes the text information into a series of light signals according to a preset coding rule (such as Morse code or its variant). The encoding process ensures the accuracy and recognizability of the information, while also considering the visibility and transmission efficiency of the light signals.
[0100] In-vehicle processor 23: As the core of the system, the in-vehicle processor is responsible for coordinating data transmission and processing among various modules. It integrates real-time voice processing algorithms, can preprocess voice signals, extract features, and make intelligent decisions in combination with vehicle status information and external environment data. Finally, it generates light signals from the signals output by the encoder 22 to realize the generation and sending of guiding light signals.
[0101] Body controller 24: Receives information input by sensors or other devices, converts the input information into signals that can be received by the in-vehicle processor 23, and stores, calculates, and analyzes the processed information.
[0102] At the same time, the body controller 24 controls various electrical devices on the vehicle body, such as electric windows, electric mirrors, air conditioners, headlights, turn signals, anti-theft locking systems, central locks, defrosting devices, etc. According to the instructions of the in-vehicle processor 23, the body controller 24 precisely controls various lighting devices on the vehicle (such as front headlights, turn signals, brake lights, etc.) to generate light signals with specific colors, frequencies, and durations, and these signals constitute the carrier of information transmission.
[0103] Light catcher 26: The light catcher 26 installed on the vehicle uses cameras and sensor arrays to capture light signals emitted by surrounding vehicles from different angles. The high sensitivity and accuracy of this module are crucial for ensuring the integrity and reliability of information reception.
[0104] Decoder 27: After receiving the light signal transmitted by the light catcher 26, the decoder 27 decodes it according to the same decoding rules and restores the light signal to the information to be decoded.
[0105] The vehicle-mounted processor 23 maps the information to be decoded into text information.
[0106] Voice synthesis module 28: The text information is converted into clear and understandable voice output through the voice synthesis module 28, and conveys the information from other vehicles to the driver.
[0107] In the Morse code rules, an example can be given to illustrate how to apply it in light communication:
[0108] Suppose I use red light to represent "dot" (short signal) in Morse code. Use green light to represent "dash" (long signal) in Morse code. After conversion by the voice recognition module 21 and the encoder 22, the information to be sent is determined and converted into Morse code. For example, based on Table 1, the information "SOS" can be obtained as "···---···" in Morse code.
[0109] Convert the light signal: According to the dots and dashes of Morse code, use red and green lights to represent them in turn. For example, "···---···" will be converted into three flashes of red light (each with a short duration), one continuous green light (with a long duration), and then three flashes of red light.
[0110] This example proposes a vehicle-to-vehicle real-time voice system and method based on vehicle-to-vehicle light password communication technology. The system coordinates and cooperates among the high-performance voice recognition module 21, voice recognition module 21, encoder 22, vehicle-mounted processor 23, body controller 24, body lights 25, light catcher 26, decoder 27 and voice synthesis module 28, formulates a special communication protocol, and realizes direct voice communication between vehicles, thereby significantly improving the safety and convenience of driving.
[0111] The beneficial effects of this example have the following significant advantages:
[0112] Using light as a communication medium, it does not rely on a mobile communication network and can achieve effective communication even in remote areas or areas with poor network coverage. Through the rapid transmission of light signals, key information such as emergency braking and steering intentions can be shared in real time, improving road safety. Since the information transmission depends on visual signals, the leakage of personal information is avoided, enhancing user privacy protection. The system can adjust the intensity and frequency of light signals according to different road conditions and weather conditions to ensure the effective transmission of information.
[0113] An embodiment of the present invention provides a communication system for a vehicle. The encoder encodes the acquired information to be sent based on Morse code to obtain an encoding result, which can represent the information to be sent using the rules of Morse code, facilitating its conversion into a light signal so that the opposite vehicle can obtain the information to be sent through the light signal. The in-vehicle processor determines the light signal according to the encoding result obtained from the Morse code, enabling the in-vehicle processor to control the vehicle body lights through the body controller according to the light signal, so that the vehicle body lights flash according to the light signal, and further enabling the opposite vehicle to know the information to be sent after receiving the flashing light signal, thereby realizing vehicle-to-vehicle communication and expanding the communication method of vehicle-to-vehicle communication.
[0114] The following will be described from the perspective of each system deployed in the vehicle-to-vehicle communication system.
[0115] First, the vehicle 11 side will be described.
[0116] An embodiment of the present invention provides a communication system for a vehicle. Figure 3 It is a structural schematic diagram of an optional communication system for a vehicle provided by an embodiment of the present invention. Figure 1 , as Figure 3 shown, the communication system 300 of the vehicle may include: an encoder 31, an in-vehicle processor 32, a body controller 33, and vehicle body lights 34; wherein,
[0117] The encoder 31 is configured to encode the acquired text information to be sent based on Morse code to obtain an encoding result.
[0118] The in-vehicle processor 32 is configured to determine a light signal according to the encoding result.
[0119] The in-vehicle processor 32 is configured to control the vehicle body lights 34 through the body controller 33 according to the light signal, so that the vehicle body lights 34 operate according to the light signal.
[0120] In an optional embodiment, the in-vehicle processor 32 is configured to map the encoding result according to a preset mapping relationship to obtain a light signal.
[0121] Among them, when the encoding result is a telegraphic code symbol, the preset mapping relationship is: the mapping relationship between the preset telegraphic code symbol and the attributes of the light signal; the attributes of the light signal include one or more of the following: the color of the light signal, the intensity of the light signal, the flashing frequency of the light signal, and the lighting duration of the light signal.
[0122] In an optional embodiment, the system further includes: a voice recognition module; wherein, the voice recognition module is configured to collect the voice signal inside the vehicle, recognize the voice signal, and obtain the text information to be sent.
[0123] When it is determined that the recipient of the text information to be sent is the target vehicle, the encoder is used to encode the identifier of the target vehicle to obtain the encoded result of the identifier;
[0124] The vehicle-mounted processor is used to determine the lighting signal of the identifier according to the encoded result of the identifier;
[0125] The vehicle-mounted processor is used to control the vehicle body lighting through the body controller according to the lighting signal of the identifier, so that the vehicle body lighting works according to the lighting signal of the identifier, so that the target vehicle can capture the lighting signal.
[0126] In an alternative embodiment, the system further includes: a light catcher and a decoder; wherein, the light catcher is used to capture the lighting signal when the vehicle body lighting of the opposite vehicle flashes; the vehicle-mounted processor is used to determine the information to be decoded according to the lighting signal; the decoder is used to decode the information to be decoded based on Morse code to obtain the text information.
[0127] Secondly, it is described from the side of vehicle 12.
[0128] The embodiment of the present invention provides a communication system for vehicles, Figure 4 which is a schematic structure of an alternative communication system for vehicles provided by the embodiment of the present invention Figure 2 as Figure 4 shown, the communication system 400 of the vehicle may include: a vehicle-mounted processor 41, a light catcher 42 and a decoder 43; wherein,
[0129] The light catcher is used to capture the lighting signal when the vehicle body lighting of the target vehicle flashes;
[0130] The vehicle-mounted processor is used to determine the information to be decoded according to the lighting signal;
[0131] The decoder is used to decode the information to be decoded based on Morse code to obtain the text information.
[0132] In an alternative embodiment, the vehicle-mounted processor is used to map the lighting signal according to a preset mapping relationship to obtain the information to be decoded;
[0133] Wherein, when the information to be decoded is a telegraphic code symbol, the preset mapping relationship is: the mapping relationship between the preset telegraphic code symbol and the attribute of the lighting signal; the attribute of the lighting signal includes one or more of the following: the color of the lighting signal, the intensity of the lighting signal, the flashing frequency of the lighting signal, the lighting duration of the lighting signal.
[0134] In an alternative embodiment, the light catcher is used to:
[0135] When the identifier indicated by the text information obtained in the previous decoding is the same as the local identifier, capture the light signal when the body lights of the target vehicle flash;
[0136] The system further includes: a voice recognition module; wherein, the voice recognition module is used to convert the text information into a voice signal of the text information and perform voice playback.
[0137] In an optional embodiment, the system further includes: an encoder, a body controller, and body lights; wherein, the encoder is used to encode the obtained text information to be sent based on Morse code to obtain an encoding result; the vehicle-mounted processor is used to determine a light signal according to the encoding result; the vehicle-mounted processor is used to control the body lights through the body controller according to the light signal so that the body lights work according to the light signal.
[0138] Based on the same inventive concept as the foregoing embodiments, an embodiment of the present invention provides a communication method for a vehicle, Figure 5 which is a schematic flow of an optional communication method for a vehicle provided by an embodiment of the present invention Figure 1 , as Figure 5 shown, this method is applied to the vehicle communication system 300, and this method may include:
[0139] S501: The encoder encodes the obtained text information to be sent based on Morse code to obtain an encoding result;
[0140] S502: The vehicle-mounted processor determines a light signal according to the encoding result;
[0141] S503: The vehicle-mounted processor controls the body lights through the body controller according to the light signal so that the body lights work according to the light signal.
[0142] In an optional embodiment, S502 may include:
[0143] The vehicle-mounted processor maps the encoding result according to a preset mapping relationship to obtain a light signal;
[0144] Wherein, when the encoding result is a telegraphic code symbol, the preset mapping relationship is: the mapping relationship between the preset telegraphic code symbol and the attributes of the light signal; the attributes of the light signal include one or more of the following: the color of the light signal, the intensity of the light signal, the flashing frequency of the light signal, and the lighting duration of the light signal.
[0145] In an optional embodiment, the above method may further include: the voice recognition module collects a voice signal in the vehicle, recognizes the voice signal, and obtains the text information to be sent;
[0146] When it is determined that the recipient of the text information to be sent is the target vehicle, the encoder encodes the identifier of the target vehicle to obtain the encoded result of the identifier;
[0147] The in-vehicle processor determines the lighting signal of the identifier according to the encoded result of the identifier;
[0148] The in-vehicle processor controls the vehicle body lighting through the body controller according to the lighting signal of the identifier, so that the vehicle body lighting works according to the lighting signal of the identifier, so that the target vehicle can capture the lighting signal.
[0149] In an alternative embodiment, the above method may further include: The light catcher captures the lighting signal when the vehicle body lighting of the opposite vehicle flashes; The in-vehicle processor determines the information to be decoded according to the lighting signal; The decoder decodes the information to be decoded based on Morse code to obtain the text information.
[0150] An embodiment of the present invention provides a communication method for a vehicle, Figure 6 is a schematic flow chart of an alternative communication method for a vehicle provided by an embodiment of the present invention Figure 2 as Figure 6 shown, this method is applied to the vehicle communication system 400, and this method may include:
[0151] S601: The light catcher captures the lighting signal when the vehicle body lighting of the target vehicle flashes;
[0152] S602: The in-vehicle processor determines the information to be decoded according to the lighting signal;
[0153] S603: The decoder decodes the information to be decoded based on Morse code to obtain the text information.
[0154] In an alternative embodiment, S602 may include: The in-vehicle processor maps the lighting signal according to a preset mapping relationship to obtain the information to be decoded;
[0155] Wherein, when the information to be decoded is a telegraphic code symbol, the preset mapping relationship is: the mapping relationship between the preset telegraphic code symbol and the attribute of the lighting signal; The attributes of the lighting signal include one or more of the following: the color of the lighting signal, the intensity of the lighting signal, the flashing frequency of the lighting signal, and the lighting duration of the lighting signal.
[0156] In an alternative embodiment, the above method may further include:
[0157] When the identifier indicated by the text information obtained by the previous decoding is the same as the local identifier, the light catcher captures the lighting signal when the vehicle body lighting of the target vehicle flashes;
[0158] The above method may further include: the speech recognition module converts the text information into a speech signal of the text information and performs speech playback.
[0159] In an alternative embodiment, the above method may further include: the encoder encodes the obtained text information to be transmitted based on Morse code to obtain an encoding result; the vehicle-mounted processor determines a light signal according to the encoding result; and the vehicle-mounted processor controls the vehicle body lights through the body controller according to the light signal, so that the vehicle body lights work according to the light signal.
[0160] An embodiment of the present invention also provides a vehicle. Figure 7 As shown in Figure 7 a schematic structural diagram of an alternative vehicle provided by an embodiment of the present invention, the vehicle 700 may include: the communication system 300 of the vehicle described in one or more of the above embodiments or the communication system 400 of the vehicle described in one or more of the above embodiments.
[0161] Those skilled in the art should understand that the embodiments of the present invention may be provided as a method, a system, or a computer program product. Therefore, the present invention may take the form of a hardware embodiment, a software embodiment, or an embodiment combining software and hardware aspects. Moreover, the present invention may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage and optical storage, etc.) containing computer-usable program code.
[0162] The present invention is described with reference to the flowcharts and / or block diagrams of methods, apparatuses (systems), and computer program products according to embodiments of the present invention. It should be understood that each flow and / or block in the flowcharts and / or block diagrams, and the combination of flows and / or blocks in the flowcharts and / or block diagrams, can be implemented by computer program instructions. These computer program instructions can be provided to the processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing devices to generate a machine, so that the instructions executed by the processor of the computer or other programmable data processing devices generate means for implementing the functions specified in Figure 1 one or more of the processes Figure 1 or multiple processes and / or blocks
[0163] These computer program instructions can also be stored in a computer-readable memory that can direct a computer or other programmable data processing device to work in a specific manner, so that the instructions stored in the computer-readable memory generate a manufactured article including instruction means, and the instruction means implements the functions specified in Figure 1 one or more of the processes Figure 1 or multiple processes and / or blocks
[0164] These computer program instructions can also be loaded onto a computer or other programmable data processing apparatus, so that a series of operation steps are performed on the computer or other programmable apparatus to generate a computer-implemented process, thereby the instructions executed on the computer or other programmable apparatus provide steps for implementing the functions specified in one process or a plurality of processes and / or blocks Figure 1 one process or a plurality of processes and / or blocks Figure 1 steps for implementing the functions specified in one block or a plurality of blocks.
[0165] As mentioned above, the above are only the preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention.
Claims
1. A communication system for a vehicle, characterized in that, Including: An encoder, an in-vehicle processor, a body controller, and body lights; wherein, The encoder is configured to encode the acquired text information to be sent based on Morse code to obtain an encoding result; The in-vehicle processor is configured to determine a lighting signal according to the encoding result; The in-vehicle processor is configured to control the body lights through the body controller according to the lighting signal, so that the body lights work according to the lighting signal.
2. The system according to claim 1, wherein The in-vehicle processor is configured to map the encoding result according to a preset mapping relationship to obtain the lighting signal; Wherein, when the encoding result is a telegraphic code symbol, the preset mapping relationship is: the mapping relationship between the preset telegraphic code symbol and the attributes of the lighting signal; the attributes of the lighting signal include one or more of the following: the color of the lighting signal, the intensity of the lighting signal, the flashing frequency of the lighting signal, the lighting duration of the lighting signal.
3. The system according to claim 1, wherein The system further includes: a voice recognition module; wherein, The voice recognition module is configured to collect a voice signal in the vehicle, recognize the voice signal, and obtain the text information to be sent; When it is determined that the recipient of the text information to be sent is a target vehicle, the encoder is configured to encode the identifier of the target vehicle to obtain an encoding result of the identifier; The in-vehicle processor is configured to determine a lighting signal of the identifier according to the encoding result of the identifier; The in-vehicle processor is configured to control the body lights through the body controller according to the lighting signal of the identifier, so that the body lights work according to the lighting signal of the identifier, so that the target vehicle captures the lighting signal.
4. The system according to any one of claims 1 to 3, characterized in that The system further includes: a light catcher and a decoder; wherein, The light catcher is configured to capture the lighting signal when the body lights of the opposite vehicle flash; The in-vehicle processor is configured to determine information to be decoded according to the lighting signal; The decoder is configured to decode the information to be decoded based on Morse code to obtain text information.
5. A communication system for a vehicle, characterized in that, Including: An in-vehicle processor, a light catcher, and a decoder; wherein, The light catcher is configured to capture the lighting signal when the body lights of the target vehicle flash; The in-vehicle processor is configured to determine information to be decoded according to the lighting signal; The decoder is configured to decode the information to be decoded based on Morse code to obtain text information.
6. The system according to claim 5, wherein The in-vehicle processor is configured to map the lighting signal according to a preset mapping relationship to obtain the information to be decoded; Wherein, when the information to be decoded is a telegraphic code symbol, the preset mapping relationship is: the mapping relationship between the preset telegraphic code symbol and the attributes of the lighting signal; the attributes of the lighting signal include one or more of the following: the color of the lighting signal, the intensity of the lighting signal, the flashing frequency of the lighting signal, the lighting duration of the lighting signal.
7. The system according to claim 5, wherein The light catcher is configured to: Capture the lighting signal when the body lights of the target vehicle flash when the identifier indicated by the text information obtained by the previous decoding is the same as the local identifier; The system further includes: a speech recognition module; wherein, the speech recognition module is configured to convert the text information into a speech signal of the text information and perform speech playback.
8. The system according to any one of claims 5 to 7, characterized in that, The system further includes: an encoder, a body controller, and body lights; wherein, The encoder is configured to encode the obtained text information to be transmitted based on the Morse code to obtain an encoding result; The vehicle-mounted processor is configured to determine a light signal according to the encoding result; The vehicle-mounted processor is configured to control the body lights through the body controller according to the light signal, so that the body lights work according to the light signal.
9. A communication method for a vehicle, characterized in that, Applied to a communication system of a vehicle, the system includes: an encoder, a vehicle-mounted processor, a body controller, and body lights; wherein, The encoder encodes the obtained text information to be transmitted based on the Morse code to obtain an encoding result; The vehicle-mounted processor determines a light signal according to the encoding result; The vehicle-mounted processor controls the body lights through the body controller according to the light signal, so that the body lights flash according to the light signal.
10. A communication method for a vehicle, characterized in that, Applied to a communication system of a vehicle, the system includes: a vehicle-mounted processor, a light catcher, and a decoder; wherein, The light catcher captures the light signal when the body lights of the opposite vehicle flash; The vehicle-mounted processor determines the information to be decoded according to the light signal; The decoder decodes the information to be decoded based on the Morse code to obtain text information.
11. A vehicle, characterized in that, Including: The communication system of a vehicle according to any one of claims 1 to 4, or the communication system of a vehicle according to any one of claims 5 to 8.