CN221467717U - Vehicle team system - Google Patents
Vehicle team system Download PDFInfo
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- CN221467717U CN221467717U CN202323359080.3U CN202323359080U CN221467717U CN 221467717 U CN221467717 U CN 221467717U CN 202323359080 U CN202323359080 U CN 202323359080U CN 221467717 U CN221467717 U CN 221467717U
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- 230000001360 synchronised effect Effects 0.000 abstract description 7
- 230000002457 bidirectional effect Effects 0.000 abstract description 2
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Abstract
The application provides a vehicle team forming system which comprises a first vehicle and at least one second vehicle, wherein the first vehicle comprises a first vehicle machine and a first optical wireless communication module which are connected with each other, each second vehicle comprises a second vehicle machine and a second optical wireless communication module which are connected with each other, and the first optical wireless communication module and the second optical wireless communication module are in communication connection within a preset range. The first vehicle controls the first vehicle to send out a team forming display form, and controls the first optical wireless communication module to send out a team forming signal. The second optical wireless communication module receives the team forming signal and feeds back the team forming signal to the second vehicle, and the second vehicle is controlled by the second vehicle to synchronously send out the team forming display form. The vehicles are connected with the transmission signals through an optical wireless communication technology, the optical wireless communication modules which are transmitted in a bidirectional mode are arranged on the vehicles for communication, and the signals of the team are sent and received, so that the synchronous performance of the lights or the audios of the vehicle team is realized.
Description
Technical Field
The application relates to the technical field of automobiles, in particular to a vehicle team forming system.
Background
With the development of technology, the interactive design of intelligent automobiles is combining more scenes to realize richer interaction. Therefore, the multi-vehicle synchronization technology is widely focused, and multi-vehicle light synchronization or multi-vehicle audio synchronization has a very good display effect in scenes such as vehicle release meeting, market performance and the like which need to have the performance property of vehicles.
However, the existing solution is that different vehicles communicate with the same central platform through internet (wifi or 4G), the time synchronization between the vehicles is realized by the instructions below the central platform, and the operation instructions are executed. The method has very large uncertainty in the actual scene, on one hand, because the network has uncontrollable volatility and delay, the accurate synchronization of multiple vehicles cannot be ensured, and on the other hand, when the vehicles are more, the server issues instructions with scheduling intervals, so that the time difference exists between the commands received by different vehicles. Accordingly, improvements to existing vehicle fleet systems are needed.
Disclosure of utility model
The application aims to provide a vehicle team forming system, which further solves the problem that time difference exists in vehicle synchronization.
In one aspect of the present application, a vehicle fleet system is provided that includes a first vehicle and at least one second vehicle, the first vehicle including a first vehicle and a first optical wireless communication module coupled to each other, each of the second vehicles including a second vehicle and a second optical wireless communication module coupled to each other, the first optical wireless communication module and the second optical wireless communication module being communicatively coupled within a predetermined range. The first vehicle controls the first vehicle to send out a team forming display form, and controls the first optical wireless communication module to send out a team forming signal. The second optical wireless communication module receives the team forming signal and feeds back the team forming signal to the second vehicle, and the second vehicle is controlled by the second vehicle to synchronously send out the team forming display form.
Further, the first vehicle includes a first LED lamp, and the first optical wireless communication module includes a first chip disposed on the first LED lamp. The second vehicle comprises a second LED car lamp, and the second optical wireless communication module comprises a second chip arranged on the second LED car lamp. The team display mode is that the first LED car lamp and the second LED car lamp flash according to preset requirements.
Further, the first LED lamp and the second LED lamp flash according to the same frequency.
Further, the first vehicle includes a modulator, and the modulator is connected with the first optical wireless communication module and is used for converting the team formation signal sent by the first optical wireless communication module. Each second vehicle comprises a demodulator connected with the corresponding second optical wireless communication module and used for converting the team signal received by the second optical wireless communication module.
Further, the first vehicle further includes a demodulator for receiving and converting the team signal when the first vehicle is issued as the second vehicle. Each of the second vehicles further includes a modulator for converting the team signal and transmitting when the second vehicle is issued as the first vehicle.
Further, the modulator comprises a converter and a driver, the team signal is initially a digital signal, the converter converts the digital signal into a voltage signal, the driver converts the voltage signal into a current signal, and the first LED car lamp executes the current signal to emit a light signal.
Further, the demodulator includes a photoelectric converter that receives the optical signal and converts it into the current signal, and an amplifier that converts the current signal into the voltage signal, each of the second vehicles executing the voltage signal to form the team display form.
Further, the modulator and the demodulator further comprise a filter that filter-shapes the voltage signal.
Further, the preset distance between the first vehicle and the second vehicle is smaller than 50 meters, and the light state of the first vehicle is always consistent with that of the second vehicle.
Further, the first vehicle and the second vehicle further comprise an audio device or a video device, and the team display mode can be that the audio device or the video device plays according to preset requirements.
The vehicle team forming system has the following beneficial effects: the vehicle team system provided by the application comprises a first vehicle and at least one second vehicle, wherein the first vehicle comprises a first vehicle machine and a first optical wireless communication module which are mutually connected, each second vehicle comprises a second vehicle machine and a second optical wireless communication module which are mutually connected, and the first optical wireless communication module and the second optical wireless communication module are in communication connection within a preset range. The first vehicle controls the first vehicle to send out a team forming display form, and controls the first optical wireless communication module to send out a team forming signal. The second optical wireless communication module receives the team forming signal and feeds back the team forming signal to the second vehicle, and the second vehicle is controlled by the second vehicle to synchronously send out the team forming display form. The first vehicle and the second vehicle are connected through an optical wireless communication technology to transmit signals, an optical wireless communication module for bidirectional transmission is arranged on the first vehicle and the second vehicle to communicate, a team forming signal is sent and received, and the second vehicle can be controlled to synchronously perform a team forming display form after receiving the team forming signal, so that synchronous performance of the light or the audio of the vehicle team is realized. Furthermore, the optical wireless communication technology is fast in transmission rate, and can realize the function that one host computer is connected with a plurality of slave computers, so that the optical wireless communication technology can be connected with a plurality of second vehicles through a first vehicle to control the transmission and send out a team display form, and has the characteristics of high synchronization precision and high stability.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application. It is evident that the drawings in the following description are only some embodiments of the present application and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a schematic diagram of a vehicle fleet system according to the present application, including a first wireless optical communication module and a second optical wireless communication module;
Fig. 2 is a schematic diagram of the first and second optical wireless communication modules of fig. 1.
Reference numerals illustrate:
1. A first vehicle; 2. a second vehicle;
11. A first vehicle; 12. a first optical wireless communication module; 21. a second vehicle; 22. a second optical wireless communication module; 31. a modulator; 32. a demodulator.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. However, the exemplary embodiments may be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art.
Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the application. It will be appreciated, however, by one skilled in the art that the inventive aspects may be practiced without one or more of the specific details, or other methods, components, devices, steps, etc. may be used. In other instances, well-known methods, devices, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the application.
The application will be described in further detail with reference to the drawings and the specific examples. It should be noted that the technical features of the embodiments of the present application described below may be combined with each other as long as they do not collide with each other. The embodiments described below by referring to the drawings are illustrative and intended to explain the present application and should not be construed as limiting the application.
It should be noted that: references herein to "a plurality" means two or more. "and/or" describes an association relationship of an association object, meaning that there may be three relationships, e.g., a and/or B may represent: a exists alone, A and B exist together, and B exists alone. The character "/" generally indicates that the context-dependent object is an "or" relationship.
Referring to fig. 1, the present application provides a vehicle queuing system, which includes a first vehicle 1 and at least one second vehicle 2, wherein the first vehicle 1 includes a first vehicle 11 and a first optical wireless communication module 12 connected to each other, each second vehicle 2 includes a second vehicle 21 and a second optical wireless communication module 22 connected to each other, and the first optical wireless communication module 12 and the second optical wireless communication module 22 are communicatively connected within a predetermined range. The first vehicle 11 controls the first vehicle 1 to send out a team display form, and controls the first optical wireless communication module 12 to send out a team signal. The second optical wireless communication module 22 receives the team signal and feeds back to the second vehicle 21, and the second vehicle 21 controls the second vehicle 2 to synchronously send out the team display form. The first vehicle 1 and the second vehicle 2 are connected through an optical wireless communication technology to transmit signals, two-way transmission optical wireless communication modules are arranged on the first vehicle 1 and the second vehicle 2 to communicate, a team forming signal is sent and received, and the second vehicle 21 can control the second vehicle 2 to synchronously perform a team forming display form after receiving the team forming signal, so that synchronous performance of vehicle team light or audio is realized. Furthermore, the optical wireless communication technology is fast in transmission rate, and can realize the function that one host computer is connected with a plurality of slaves, so that the first vehicle 1 can be connected with a plurality of second vehicles 2 to control the transmission and send out a team-forming display form, and the optical wireless communication technology has the characteristics of high synchronization precision and high stability.
Specifically, the first vehicle 1 includes a first LED lamp, and the first optical wireless communication module 12 includes a first chip provided on the first LED lamp. The second vehicle 2 includes a second LED lamp, and the second optical wireless communication module 22 includes a second chip provided on the second LED lamp. The team display mode is that the first LED car lamp and the second LED car lamp flash according to the preset requirement. The first vehicle 1 and the second vehicle 2 can set the steering lamp, the dipped headlight or the high beam lamp as the first LED car lamp and the second LED car lamp, the LED car lamp group has low development cost, short response time and long service life, and the energy sources can be effectively saved and the efficiency can be improved by being used as a team display lamp group and an optical wireless communication module. And, the first optical wireless communication module 12 and the second optical wireless communication module 22 control the first LED car lamp and the second LED car lamp through the first chip and the second chip respectively, flash according to the preset requirement, and realize synchronous display of the car light.
In some specific embodiments, the first LED lamp and the second LED lamp flash at the same frequency. The preset requirement is that the lamplight flashes according to the fixed frequency, and the first LED car light and the second LED car light flash according to the same frequency, so that the preset lamplight synchronous display is performed.
Referring to fig. 2, the first vehicle 1 includes a modulator 31, and the modulator 31 is connected to the first optical wireless communication module 12 and configured to convert the team signal sent by the first optical wireless communication module 12. Each second vehicle 2 includes a demodulator 32, and the demodulator 32 is connected to the corresponding second optical wireless communication module 22, for converting the team signal received by the second optical wireless communication module 22. The modulator 31 is disposed on the first vehicle 1 and connected to the first optical wireless communication module 12, and can convert the team signal sent by the first optical wireless communication module 12, so as to facilitate signal transmission and reception. Further, the demodulator 32 is provided on the second vehicle 2 and connected to the second optical wireless communication module 22, and when the second vehicle 2 receives the team signal from the first vehicle 1, the corresponding operation is performed synchronously by converting the team signal by the demodulator 32.
Preferably, the first vehicle 1 further comprises a demodulator 32, the demodulator 32 being adapted to receive and convert the team signal when the first vehicle 1 is emitted as the second vehicle 2. Each second vehicle 2 further includes a modulator 31, and when the second vehicle 2 is issued as the first vehicle 1, the modulator 31 is configured to convert the team signal and transmit it. The first vehicle 1 and the second vehicle 2 each include the modulator 31 and the demodulator 32, the arrangement of the first vehicle 1 and the second vehicle 2 can be changed at any time, and the flexibility of the first vehicle 1 and the second vehicle 2 can be improved without limiting a certain vehicle.
In some embodiments, the modulator 31 includes a converter that converts the digital signal to a voltage signal and a driver that converts the voltage signal to a current signal, the first LED lamp performing the current signal to emit the light signal. The modulator 31 converts the digital signal into an optical signal, and performs a series of operations on the digital signal through a converter and a driver to form the optical signal and transmit the optical signal, thereby realizing data transmission. The transmission stability of the optical signals is high, the optical signals are not easy to be interfered by other signals, and the transmission speed is high, so that the first vehicle 1 and the second vehicle 2 can keep a synchronous team display form.
In other embodiments, the demodulator 32 includes a photoelectric converter that receives the optical signal and converts it into a current signal, and an amplifier that converts the current signal into a voltage signal, each of the second vehicles 2 performing a voltage signal formation team display modality. After receiving the light signal, the demodulator 32 converts the light signal into a voltage signal through a series of operations, and after receiving the light signal, the second vehicle 21 controls the light of the second vehicle 2 to flash synchronously according to the preset requirement.
Preferably, the modulator 31 and the demodulator 32 further comprise a filter, and the filter filters and shapes the voltage signal, so that the accuracy of signal transmission can be improved, and the interference of other signals can be reduced.
In some specific embodiments, the modulator 31 further includes a baseband modulator 31, an adding amplifier, an equalizer, a controller, and a bias controller, where the baseband modulator 31 is responsible for modulating the signal of the team, the adding amplifier amplifies the voltage signal, and the equalizer is responsible for compensating the signal; the controller is connected with the corresponding first vehicle machine 11 to perform control, and the bias controller is responsible for direct current bias. And finally, converting the voltage signal into a current signal through a driver, and directly driving the first LED car lamp to emit a light signal. Through the series of operations, the team signal containing the preset requirement is modulated onto the visible light frequency, and the photoelectric modulation is completed.
In other embodiments, demodulator 32 further includes a gain amplifier, a differential converter, and a differential filter. After the amplifier converts the current signal into a voltage signal, the voltage signal is subjected to primary amplification by the gain amplifier. In order to provide the weak signal high noise performance, the differential converter converts the single-ended signal into the differential signal, and the differential filter is further responsible for filtering the radiation noise of the high-voltage biased boost power switch.
Specifically, the preset distance between the first vehicle 1 and the second vehicle 2 is less than 50 meters, and the light state of the first vehicle 1 is always consistent with that of the second vehicle 2. The signal transmission distance between the first vehicle 1 and the second vehicle 2 is limited, so that the optical wireless communication requirement needs to be met, that is, the distance between the first vehicle 1 and the second vehicle 2 is not more than 50 meters, and the closer the distance between the first vehicle 1 and the second vehicle 2 is, the more beneficial to signal transmission.
In other embodiments, the first vehicle 1 and the second vehicle 2 further comprise an audio device or a video device, and the team display form may be played by the audio device or the video device according to a preset requirement. The first optical wireless communication module 12 and the second optical wireless communication module 22 are used for transmitting the team signal, so that the audio devices or the video devices of the first vehicle 1 and the second vehicle 2 are controlled to synchronously play. Synchronous show light, audio frequency or video can cooperate each other, reaches more diversified effect, promotes the performance of showing of motorcade.
In the present application, unless explicitly specified and limited otherwise, the terms "disposed," "connected," and the like are to be construed broadly and may be, for example, fixedly attached, detachably attached, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present specification, reference to the term "some embodiments" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment is included in at least one embodiment of the application. In this specification, schematic representations of the above terms are not necessarily directed 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, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present application have been shown and described, it will be understood that the above embodiments are illustrative and not to be construed as limiting the application, and that variations, modifications, alternatives and variations may be made in the above embodiments by those skilled in the art within the scope of the application, which is therefore intended to be covered by the appended claims and their equivalents.
Claims (10)
1. A vehicle fleet system, comprising:
a first vehicle comprising a first vehicle machine and a first optical wireless communication module which are connected with each other;
At least one second vehicle, wherein each second vehicle comprises a second vehicle machine and a second optical wireless communication module which are mutually connected, and the first optical wireless communication module and the second optical wireless communication module are in communication connection within a preset range;
The first vehicle controls the first vehicle to send out a team forming display form, and controls the first optical wireless communication module to send out a team forming signal;
the second optical wireless communication module receives the team forming signal and feeds back the team forming signal to the second vehicle, and the second vehicle is controlled by the second vehicle to synchronously send out the team forming display form.
2. The vehicle fleet system according to claim 1, wherein the first vehicle comprises a first LED lamp and the first optical wireless communication module comprises a first chip disposed on the first LED lamp;
the second vehicle comprises a second LED car lamp, and the second optical wireless communication module comprises a second chip arranged on the second LED car lamp;
The team display mode is that the first LED car lamp and the second LED car lamp flash according to preset requirements.
3. The vehicle fleet system according to claim 2, wherein the first LED lamp and the second LED lamp blink at the same frequency.
4. A vehicle queuing system as claimed in any one of claims 1 to 3 wherein said first vehicle includes a modulator, said modulator being coupled to said first optical wireless communication module for converting said queuing signal transmitted by said first optical wireless communication module;
Each second vehicle comprises a demodulator connected with the corresponding second optical wireless communication module and used for converting the team signal received by the second optical wireless communication module.
5. The vehicle fleet system according to claim 4, wherein the first vehicle further comprises a demodulator for receiving and converting the fleet signal when the first vehicle is issued as the second vehicle;
Each of the second vehicles further includes a modulator for converting the team signal and transmitting when the second vehicle is issued as the first vehicle.
6. The vehicle fleet system according to claim 5, wherein the modulator comprises a converter and a driver, the fleet signal is initially a digital signal, the converter converts the digital signal to a voltage signal, the driver converts the voltage signal to a current signal, and the first vehicle executes the current signal to emit a light signal.
7. The vehicle fleet system according to claim 6, wherein the demodulator comprises a photoelectric converter that receives the optical signal and converts the optical signal into the current signal and an amplifier that converts the current signal into the voltage signal, each of the second vehicles performing the voltage signal to form the fleet presentation configuration.
8. The vehicle fleet system according to claim 6 or 7, wherein the modulator and the demodulator further comprise a filter that filter-shapes the voltage signal.
9. The vehicle fleet system according to claim 1, wherein the first vehicle and the second vehicle are preset distances less than 50 meters, and the light status of the first vehicle remains consistent with the second vehicle at all times.
10. The vehicle fleet system according to claim 9, wherein the first vehicle and the second vehicle further comprise an audio device or a video device, and wherein the fleet presentation form is playable by the audio device or the video device according to a preset requirement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323359080.3U CN221467717U (en) | 2023-12-08 | 2023-12-08 | Vehicle team system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323359080.3U CN221467717U (en) | 2023-12-08 | 2023-12-08 | Vehicle team system |
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| Publication Number | Publication Date |
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| CN221467717U true CN221467717U (en) | 2024-08-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202323359080.3U Active CN221467717U (en) | 2023-12-08 | 2023-12-08 | Vehicle team system |
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|---|---|
| CN (1) | CN221467717U (en) |
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2023
- 2023-12-08 CN CN202323359080.3U patent/CN221467717U/en active Active
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