CN219305084U - Personalized hub lamp for displaying vehicle state - Google Patents
Personalized hub lamp for displaying vehicle state Download PDFInfo
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- CN219305084U CN219305084U CN202320721034.4U CN202320721034U CN219305084U CN 219305084 U CN219305084 U CN 219305084U CN 202320721034 U CN202320721034 U CN 202320721034U CN 219305084 U CN219305084 U CN 219305084U
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- HEZMWWAKWCSUCB-PHDIDXHHSA-N (3R,4R)-3,4-dihydroxycyclohexa-1,5-diene-1-carboxylic acid Chemical compound O[C@@H]1C=CC(C(O)=O)=C[C@H]1O HEZMWWAKWCSUCB-PHDIDXHHSA-N 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 11
- 239000011324 bead Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
- 238000005034 decoration Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Audible And Visible Signals (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The utility model discloses a personalized hub lamp for displaying vehicle states, which comprises a vehicle body end module and a hub end module; the automobile body end module comprises an automobile body end power supply module, a wireless power supply transmitting module, an automobile body end MCU module, an automobile body end Bluetooth module and an automobile body end laser receiving module, and the hub end module comprises a wireless power supply receiving module, a hub end power supply module, a hub end MCU module, an LED module, a hub end Bluetooth module and a hub end laser transmitting module; the vehicle body end module is powered by the vehicle body end power supply module, and the wireless power supply transmitting module wirelessly supplies power to the wireless power supply receiving module. The utility model provides a personalized hub lamp for displaying the vehicle state, which is more reasonable in combination with Bluetooth communication through battery and wireless charging, reduces wired connection, and can decorate the vehicle through personalized patterns, and the hub lamp is lightened at night to mark the vehicle body position so as to remind pedestrians and vehicles.
Description
Technical Field
The present utility model relates to a personalized hub light for displaying vehicle status.
Background
At present, most of the hub lamps on the market have a decorative effect, and the positions of the vehicles are displayed by virtue of variable lamplight decoration, but the existing hub lamps do not have the functions of communicating with the vehicles and displaying information. And most products in the market are refitted by individuals, and the products are charged by themselves, but the charging needs to be detached, or the electric wires are exposed, so that potential safety hazards exist. The difficulty of directly connecting the hub light with the vehicle battery is great because the wheel is rotating. Also, it is difficult for the hub light to transmit signals and power connections via a wired connection due to the rotation of the wheel.
Disclosure of Invention
The utility model aims to solve the technical problems of overcoming the defects of the prior art and providing the personalized hub lamp for displaying the vehicle state, which is more reasonable in combination with Bluetooth communication through battery and wireless charging, reduces wired connection, and can decorate the vehicle through personalized patterns, and the hub lamp is lightened at night to mark the vehicle body position to remind pedestrians and vehicles.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
a personalized hub lamp for displaying vehicle states comprises a vehicle body end module and a hub end module;
the automobile body end module comprises an automobile body end power supply module, a wireless power supply transmitting module, an automobile body end MCU module, an automobile body end Bluetooth module and an automobile body end laser receiving module, and the hub end module comprises a wireless power supply receiving module, a hub end power supply module, a hub end MCU module, an LED module, a hub end Bluetooth module and a hub end laser transmitting module;
the vehicle body end module is powered by the vehicle body end power supply module, the wireless power supply transmitting module wirelessly supplies power to the wireless power supply receiving module, the wireless power supply receiving module is connected with the input end of the hub end power supply module, and the hub end module is powered by the hub end power supply module;
the vehicle body end MCU module is connected with a vehicle body signal, the vehicle body end laser receiving module is connected with the vehicle body end MCU module, and the vehicle body end laser receiving module is used for receiving laser emitted by the hub end laser emitting module;
the automobile body end bluetooth module links to each other with automobile body end MCU module, wheel hub end bluetooth module links to each other with wheel hub end MCU module, automobile body end bluetooth module carries out bluetooth radio communication with wheel hub end bluetooth module, wheel hub end MCU module connects the LED module.
Further, the automobile body end power module includes filter module and DCDC conversion module, the automobile body battery is connected to filter module's input, filter module's output links to each other with DCDC conversion module and wireless power source transmission module respectively, DCDC conversion module's output is automobile body end MCU module, automobile body end bluetooth module and automobile body end laser receiving module power supply.
Further, the wireless power supply transmitting module comprises a wireless transmitting chip module, a transmitting oscillating circuit and a transmitting coil, wherein the input end of the wireless transmitting chip module is connected with the output end of the filtering module, the output end of the wireless transmitting chip module is connected with the transmitting oscillating circuit, and the transmitting oscillating circuit is connected with the transmitting coil.
Further, the wireless power supply receiving module comprises a receiving coil, a receiving oscillating circuit and a wireless receiving chip module, wherein the receiving coil is connected with the receiving oscillating circuit, and the receiving oscillating circuit is connected with the input end of the wireless receiving chip module.
Further, the hub end power module comprises a battery and a battery management module, the battery is connected with the input end of the wireless receiving chip module through the battery management module, and the battery management module supplies power for the hub end MCU module, the LED module, the hub end Bluetooth module and the hub end laser transmitting module.
Further, the LED module comprises an LED lamp bead and an LDO module, wherein the input end of the LDO module is connected with the hub end MCU module, and the output end of the LDO module is connected with the LED lamp bead.
By adopting the technical scheme, the utility model provides the laser signal to calculate the rotating speed of the wheel, so that the display frequency of the hub lamp is automatically calculated, the personalized pattern decoration vehicle which does not rotate along with the wheel is customized, the position of the body of the hub lamp mark vehicle is lightened at night, and pedestrians and vehicles are reminded. The vehicle body end and the hub end adopt Bluetooth modules for wireless communication, and the power supply adopts wireless power supply, so that the defect of wired connection is overcome. The utility model can display the control mode of the current vehicle in running and remind vehicles in other lanes. For example, when the vehicle is driven on a highway, the driver pays attention to the state of the vehicle adjacent to the lane at the required time, if the vehicle adjacent to the highway is installed, the function can be displayed on the wheels to be started after the lane keeping function is started, so that other vehicles adjacent to the lane can more reliably perform lane changing overtaking, and the driving efficiency of the highway can be improved. The utility model considers the convenience of maintenance and replacement, the battery is more suitable for wireless charging, the hardware power consumption is low, the utility model can be realized without high-power supply, and the Bluetooth communication can meet the communication requirement and has lower cost.
Drawings
FIG. 1 is a schematic block diagram of a personalized hub light for displaying vehicle status in accordance with the present utility model;
FIG. 2 is a functional block diagram of the power supply portion of the body end module and the hub end module of the present utility model;
fig. 3 is a circuit diagram of a wireless receiving chip module according to the present utility model;
fig. 4 is a circuit diagram of a receiving oscillating circuit of the present utility model;
fig. 5 is a flow chart of the calculation of the wheel speed of the hub lamp according to the present utility model.
Detailed Description
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
As shown in fig. 1, the present embodiment provides a personalized hub light for displaying a vehicle state, which includes two parts, a body end module and a hub end module.
The vehicle body end module comprises a vehicle body end power module, a wireless power transmitting module, a vehicle body end MCU module, a vehicle body end Bluetooth module and a vehicle body end laser receiving module as shown in fig. 1. The hub end module comprises a wireless power supply receiving module, a hub end power supply module, a hub end MCU module, an LED module, a hub end Bluetooth module and a hub end laser transmitting module.
The vehicle body end module is powered by the vehicle body end power module, the wireless power transmitting module wirelessly supplies power to the wireless power receiving module, the wireless power receiving module is connected with the input end of the hub end power module, and the hub end module is powered by the hub end power module;
the vehicle body end MCU module is connected with the vehicle body signal, the vehicle body end laser receiving module is connected with the vehicle body end MCU module, and the vehicle body end laser receiving module is used for receiving laser emitted by the hub end laser emitting module.
The vehicle body end MCU module is responsible for communicating with the vehicle body through the CAN bus or the LIN bus, the vehicle body end Bluetooth module is connected with the vehicle body end MCU module, the hub end Bluetooth module is connected with the hub end MCU module, the vehicle body end Bluetooth module is in Bluetooth wireless communication with the hub end Bluetooth module, and the hub end MCU module is connected with the LED module.
In this embodiment, the body end module provides power to the hub end module via wireless power.
As shown in fig. 2, the power module at the vehicle body end of the embodiment comprises a filtering module and a DCDC conversion module, the input end of the filtering module is connected with the vehicle body storage battery, the filtering module adopts capacitive filtering, the output end of the filtering module is respectively connected with the DCDC conversion module and the wireless power transmission module, and the output end of the DCDC conversion module is used for supplying power to the MCU module at the vehicle body end, the bluetooth module at the vehicle body end and the laser receiving module at the vehicle body end. As shown in fig. 1, the wireless power supply transmitting module comprises a wireless transmitting chip module, a transmitting oscillating circuit and a transmitting coil, wherein the input end of the wireless transmitting chip module is connected with the output end of the filtering module, the output end of the wireless transmitting chip module is connected with the transmitting oscillating circuit, and the transmitting oscillating circuit is connected with the transmitting coil.
The vehicle body end power supply module is connected with the vehicle body storage battery and supplies power for the vehicle body end power supply module. And a part of current from the vehicle body storage battery is converted into magnetic energy through the wireless power supply transmitting module, and the magnetic energy is received by the wireless power supply receiving module of the hub end module and converted into electric energy to be stored in the battery of the hub end. And the other part converts the 12V voltage of the vehicle body storage battery into 3.3V voltage through a DCDC conversion module, and the DCDC conversion module can adopt a conventional DCDC power conversion chip to supply power for the vehicle body end MCU module, the vehicle body end Bluetooth module and the vehicle body end laser receiving module.
As shown in fig. 2, the wireless power receiving module of the present embodiment includes a receiving coil, a receiving oscillating circuit and a wireless receiving chip module, the receiving coil is connected with the receiving oscillating circuit, and the receiving oscillating circuit is connected with an input end of the wireless receiving chip module. The receiving coil receives the magnetic energy emitted by the transmitting coil, and then the magnetic energy is converted into electric energy through the receiving oscillating circuit and the wireless receiving chip module. As shown in fig. 1, the hub-side power module comprises a battery and a battery management module, the battery is connected with the input end of the wireless receiving chip module through the battery management module, the converted electric energy is stored in the battery, and the battery management module supplies power for the hub-side MCU module, the LED module, the hub-side bluetooth module and the hub-side laser emitting module.
The wireless transmitting chip module adopts wireless transmitting chips XS016-TX, the wireless receiving chip module adopts wireless receiving chips XS016-RX, a circuit diagram of the wireless receiving chip module is shown in fig. 3, a circuit diagram of a receiving oscillation circuit is shown in fig. 4, and specific circuits of the wireless transmitting chip module and the transmitting oscillation circuit are the same.
As shown in FIG. 1, the LED module of the embodiment comprises an LED lamp bead and an LDO module, wherein the input end of the LDO module is connected with the hub end MCU module, the output end of the LDO module is connected with the LED lamp bead, and the LDO module adopts a conventional LDO voltage stabilizing chip.
The working mode of the utility model is divided into two parts:
1. the vehicle body storage battery supplies electric energy to the transmitting coil, and the electric energy is transmitted to the receiving coil at the hub end through the magnetic field and then converted into electric energy to be stored in the battery.
2. The hub end laser emission module is installed on the hub, after the hub end laser emission module is electrified through the battery, the hub emits laser to the vehicle body end laser receiving module, the hub does not rotate for one circle, the vehicle body end laser receiving module can receive a laser signal once, as shown in fig. 5, data are transmitted to the vehicle body end MCU module through time difference of two receptions, the rotating speed of the vehicle wheel is calculated, then the data are transmitted to the Bluetooth module to be transmitted to the hub end, the hub end MCU module receives the data, the flicker frequency of the LED lamp beads is calculated, and the LED lamp beads are lightened through the LDO module. According to the utility model, the hub image which does not rotate along with the rotation of the wheel is generated according to the principle of visual persistence, so that the rotation speed of the wheel is required to be known, and the rotation speed of the wheel can be detected in real time by the laser sensor, so that the proper display frequency is automatically calculated. The pattern type of the LED lamp beads can be realized by transmitting the pattern type to the MCU module at the hub end through Bluetooth through a bus of the automobile body.
The technical problems, technical solutions and advantageous effects solved by the present utility model have been further described in detail in the above-described embodiments, and it should be understood that the above-described embodiments are only illustrative of the present utility model and are not intended to limit the present utility model, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present utility model should be included in the scope of protection of the present utility model.
Claims (6)
1. A personalized hub light for displaying vehicle status, characterized by: the automobile comprises an automobile body end module and a hub end module;
the automobile body end module comprises an automobile body end power supply module, a wireless power supply transmitting module, an automobile body end MCU module, an automobile body end Bluetooth module and an automobile body end laser receiving module, and the hub end module comprises a wireless power supply receiving module, a hub end power supply module, a hub end MCU module, an LED module, a hub end Bluetooth module and a hub end laser transmitting module;
the vehicle body end module is powered by the vehicle body end power supply module, the wireless power supply transmitting module wirelessly supplies power to the wireless power supply receiving module, the wireless power supply receiving module is connected with the input end of the hub end power supply module, and the hub end module is powered by the hub end power supply module;
the vehicle body end MCU module is connected with a vehicle body signal, the vehicle body end laser receiving module is connected with the vehicle body end MCU module, and the vehicle body end laser receiving module is used for receiving laser emitted by the hub end laser emitting module;
the automobile body end bluetooth module links to each other with automobile body end MCU module, wheel hub end bluetooth module links to each other with wheel hub end MCU module, automobile body end bluetooth module carries out bluetooth radio communication with wheel hub end bluetooth module, wheel hub end MCU module connects the LED module.
2. The personalized hub light for displaying vehicle conditions of claim 1, wherein: the automobile body end power module comprises a filtering module and a DCDC conversion module, wherein the input end of the filtering module is connected with an automobile body storage battery, the output end of the filtering module is respectively connected with the DCDC conversion module and the wireless power transmission module, and the output end of the DCDC conversion module is used for supplying power to the automobile body end MCU module, the automobile body end Bluetooth module and the automobile body end laser receiving module.
3. The personalized hub light for displaying vehicle conditions of claim 2, wherein: the wireless power supply transmitting module comprises a wireless transmitting chip module, a transmitting oscillating circuit and a transmitting coil, wherein the input end of the wireless transmitting chip module is connected with the output end of the filtering module, the output end of the wireless transmitting chip module is connected with the transmitting oscillating circuit, and the transmitting oscillating circuit is connected with the transmitting coil.
4. The personalized hub light for displaying vehicle conditions of claim 1, wherein: the wireless power supply receiving module comprises a receiving coil, a receiving oscillating circuit and a wireless receiving chip module, wherein the receiving coil is connected with the receiving oscillating circuit, and the receiving oscillating circuit is connected with the input end of the wireless receiving chip module.
5. The personalized hub light for displaying vehicle conditions according to claim 4, wherein: the hub end power module comprises a battery and a battery management module, the battery is connected with the input end of the wireless receiving chip module through the battery management module, and the battery management module supplies power for the hub end MCU module, the LED module, the hub end Bluetooth module and the hub end laser emission module.
6. The personalized hub light for displaying vehicle conditions of claim 1, wherein: the LED module comprises an LED lamp bead and an LDO module, wherein the input end of the LDO module is connected with the hub end MCU module, and the output end of the LDO module is connected with the LED lamp bead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320721034.4U CN219305084U (en) | 2023-04-04 | 2023-04-04 | Personalized hub lamp for displaying vehicle state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320721034.4U CN219305084U (en) | 2023-04-04 | 2023-04-04 | Personalized hub lamp for displaying vehicle state |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219305084U true CN219305084U (en) | 2023-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320721034.4U Active CN219305084U (en) | 2023-04-04 | 2023-04-04 | Personalized hub lamp for displaying vehicle state |
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| Country | Link |
|---|---|
| CN (1) | CN219305084U (en) |
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2023
- 2023-04-04 CN CN202320721034.4U patent/CN219305084U/en active Active
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