CN212556123U - Steering wheel auxiliary system for safe driving of automobile - Google Patents
Steering wheel auxiliary system for safe driving of automobile Download PDFInfo
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- CN212556123U CN212556123U CN202021074387.2U CN202021074387U CN212556123U CN 212556123 U CN212556123 U CN 212556123U CN 202021074387 U CN202021074387 U CN 202021074387U CN 212556123 U CN212556123 U CN 212556123U
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Abstract
The utility model discloses a car safe driving steering wheel auxiliary system belongs to the supplementary field of driving, report device, wireless receiver steering wheel data module including steering wheel data wireless transceiver module device, wireless receiving steering wheel data module, the three carries out signal connection through wireless communication data interchange passageway. The utility model discloses a wireless transceiver module device of steering wheel data, wireless receiving steering wheel data module report device, wireless receiver steering wheel data module's wireless signal connection, realized the communication of motorist and the outer personnel of car to gather the steering wheel signal and then control the light outside the car through the wireless transceiver module device of steering wheel data, and then the driver of being convenient for and the outer personnel of car master the car direction, make things convenient for the beginner to drive and avoid the people to judge the error.
Description
Technical Field
The utility model relates to a driving assistance field, especially a car safe driving steering wheel auxiliary system.
Background
In the field of driving assistance, potential safety hazards are easily caused by the driving direction sense of a novice and the blind angle direction of a driver of a truck (a long trailer), the driver can visually distinguish and operate the driving mode according to the driving direction sense and the outdoor operation of a motor vehicle in the driving process, the driver can easily misjudge based on the direction sense and the visual operation of a vehicle body framework, the driving potential safety hazards exist, and the automobile safety driving steering wheel assisting system for solving the problems is further needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem existing in the above background art, designing an automobile safe driving steering wheel auxiliary system.
The technical scheme of the utility model is that, the steering wheel auxiliary system for safe driving of the automobile comprises a steering wheel data wireless receiving and sending module device, a wireless receiving steering wheel data module broadcasting device and a wireless receiver steering wheel data module, which are in signal connection through a wireless communication data exchange channel;
the steering wheel data wireless transceiving module device comprises a micro battery circuit, a triaxial gyroscope heavy sensing sensor circuit, a wireless transceiving circuit and a micro processor circuit, wherein the micro battery circuit supplies power to the triaxial gyroscope heavy sensing sensor circuit, the wireless transceiving circuit and the micro processor circuit, and the micro processor circuit is connected with the triaxial gyroscope heavy sensing sensor circuit and the wireless transceiving circuit through a data bus;
the wireless receiving steering wheel data module broadcasting device comprises a vehicle charging interface, a conversion voltage reduction circuit, a direct current output, a wireless receiver circuit I, a Bluetooth receiving and transmitting circuit, a voice data circuit I, a micro central processor audio processor circuit, a microphone circuit, an audio power amplifier I and a horn interface I, wherein the vehicle charging interface inputs direct current to the conversion voltage reduction circuit, the conversion voltage reduction circuit is respectively connected with the two direct current outputs through the two interfaces, and a power supply of the conversion voltage reduction circuit supplies power to the wireless receiver circuit I, the Bluetooth receiving and transmitting circuit, the voice data circuit I, the micro central processor audio processor circuit, the microphone circuit and the audio power amplifier I;
the audio processor circuit of the micro central processing unit is connected with the first wireless receiver circuit, the first Bluetooth transceiver circuit and the first voice data circuit through a data bus, the microphone circuit is connected with the input of the audio processor circuit of the micro central processing unit, the output of the audio processor circuit of the micro central processing unit is connected with the first audio power amplifier, and the output of the first audio power amplifier is connected with the first loudspeaker interface through an interface;
the wireless receiver steering wheel data module comprises a rechargeable battery circuit, a wireless transceiver circuit II, a trailer box direction indicator lamp circuit, a microprocessor audio processor circuit, a microphone circuit II, an audio power amplifier II and a loudspeaker interface II, the rechargeable battery circuit supplies power to the wireless transceiver circuit II, the trailer box direction indicator lamp circuit, the microprocessor audio processor circuit, the microphone circuit II and the audio power amplifier II, the audio processor circuit of the micro-processor is respectively connected with the wireless transceiver circuit II and the direction indicator lamp circuit of the trailer box, the output of the audio processor circuit of the microprocessor is connected with a second audio power amplifier, the second audio power amplifier is connected with the second loudspeaker interface through an interface, and the output of the second microphone circuit is connected with the audio processor circuit of the microprocessor.
Preferably, the steering wheel data wireless transceiver module device is installed around the automobile steering wheel cover or the pasted steering wheel through a flexible PCBA.
Preferably, the wireless receiver steering wheel data module is hung or magnetically attracted at the rear or the side of the vehicle.
Preferably, the first microphone circuit is arranged in a cab of the automobile.
Preferably, the second microphone circuit is arranged at the back or the side of the automobile.
Advantageous effects
The utility model provides a car safe driving steering wheel auxiliary system, possess following beneficial effect, this system is through its structural design, utilize steering wheel data wireless transceiver module device, wireless receiving steering wheel data module reports the device, the wireless signal connection of wireless receiver steering wheel data module, automobile driver and the outer personnel's of car communication has been realized, and gather the steering wheel signal and then control the light outside the car through steering wheel data wireless transceiver module device, and then be convenient for driver and the outer personnel of car master the automobile direction, make things convenient for beginner to drive and avoid the people to judge the error.
Drawings
Fig. 1 is a schematic structural diagram of an auxiliary system for a steering wheel for safe driving of an automobile according to the present invention;
fig. 2 is a schematic structural diagram of the steering wheel data wireless transceiver module device of the present invention;
fig. 3 is a schematic structural diagram of the broadcast device of the wireless receiving steering wheel data module of the present invention;
fig. 4 is a schematic structural diagram of a steering wheel data module of a wireless receiver according to the present invention.
In the figure, 1, a micro battery circuit; 2. a three-axis gyroscope heavy-induction sensor circuit; 3. a wireless transceiver circuit; 4. a microprocessor circuit; 5. an automotive vehicle charging interface; 6. a switching step-down circuit; 7. outputting direct current; 8. a first wireless receiver circuit; 9. a Bluetooth transceiver circuit; 10. a voice data circuit I; 11. a micro central processing unit audio processor circuit; 12. a microphone circuit; 13. a first audio power amplifier; 14. a first loudspeaker interface; 15. a rechargeable battery circuit; 16. a second wireless transceiver circuit; 17. a direction indicator lamp circuit of the trailer box; 18. a microprocessor audio processor circuit; 19. a second microphone circuit; 20. a second audio power amplifier; 21. and a second loudspeaker interface.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an automobile safe driving steering wheel assistance system comprising:
the wireless data transmission device comprises a steering wheel data wireless receiving and transmitting module device, a wireless receiving steering wheel data module broadcasting device and a wireless receiving steering wheel data module, wherein the steering wheel data wireless receiving and transmitting module device, the wireless receiving steering wheel data module broadcasting device and the wireless receiving steering wheel data module are in signal connection through a wireless communication data exchange channel;
the wireless transmitting and receiving module device for the steering wheel data comprises a micro battery circuit 1, a triaxial gyroscope heavy sensing sensor circuit 2, a wireless transmitting and receiving circuit 3 and a micro processor circuit 4, wherein the micro battery circuit 1 supplies power to the triaxial gyroscope heavy sensing sensor circuit 2, the wireless transmitting and receiving circuit 3 and the micro processor circuit 4, the micro processor circuit 4 is connected with the triaxial gyroscope heavy sensing sensor circuit 2 and the wireless transmitting and receiving circuit 3 through a data bus, and the wireless transmitting and receiving circuit 3 is used for transmitting and sending the data transmitted by the steering wheel;
the wireless receiving steering wheel data module broadcasting device comprises an automobile charging interface 5, a conversion voltage reduction circuit 6, a direct current output 7, a wireless receiver circuit I8, a Bluetooth receiving and transmitting circuit 9, a voice data circuit I10, a micro central processor audio processor circuit 11, a microphone circuit 12, an audio power amplifier I13 and a horn interface I14, wherein the automobile charging interface 5 inputs direct current into the conversion voltage reduction circuit 6, the conversion voltage reduction circuit 6 is respectively connected with the two direct current outputs 7 through two interfaces, and the power supply supplies power to a wireless receiver circuit I8, a Bluetooth transceiver circuit 9, a voice data circuit I10, a micro central processor audio processor circuit 11, a microphone circuit 12 and an audio power amplifier I13, the model number of the automobile charging interface 5 is DC:12V-24V INPUT, the step-down conversion circuit 6 is DC INPUT: 4.75-24V, and the output specification of direct current output is 5V 1.2A;
the audio processor circuit 11 of the micro central processing unit is connected with the first wireless receiver circuit 8, the Bluetooth transceiver circuit 9 and the first voice data circuit 10 through a data bus, the microphone circuit 12 is connected with the input of the audio processor circuit 11 of the micro central processing unit, the output of the audio processor circuit 11 of the micro central processing unit is connected with the first audio power amplifier 13, the output of the first audio power amplifier 13 is connected with the first loudspeaker interface 14 through an interface, the first wireless transceiver circuit 8 transmits and receives data transmitted by a steering wheel and a microphone, the Bluetooth transceiver circuit 9 is matched with an automobile Bluetooth transceiver system in a Bluetooth mode, and the microphone circuit 12 is convenient for communicating with a commander behind a trailer;
the wireless receiver steering wheel data module comprises a rechargeable battery circuit 15, a wireless transceiver circuit II 16, a trailer box direction indicator lamp circuit 17, a microprocessor audio processor circuit 18, a microphone circuit II 19, an audio power amplifier II 20 and a loudspeaker interface II 21, wherein the rechargeable battery circuit 15 supplies power to the wireless transceiver circuit II 16, the trailer box direction indicator lamp circuit 17, the microprocessor audio processor circuit 18, the microphone circuit II 19 and the audio power amplifier II 20, the microprocessor audio processor circuit 18 is respectively connected with the wireless transceiver circuit II 16 and the trailer box direction indicator lamp circuit 17, the output of the microprocessor audio processor circuit 18 is connected with the audio power amplifier II 20, the audio power amplifier II 20 is connected with the loudspeaker interface II 21 through an interface, the output of the microphone circuit II 19 is connected with the microprocessor audio processor circuit 18, the second wireless transceiver circuit 16 receives and transmits data transmitted by the steering wheel and the microphone, and the second microphone circuit 19 talkbacks to a driver in the cab.
The wireless receiving and transmitting module device for the steering wheel data is arranged around an automobile steering wheel sleeve or a bonded steering wheel through a flexible PCBA.
The wireless receiver steering wheel data module is hung or magnetically attracted at the rear or the side of the vehicle.
The first microphone circuit 12 is disposed in the vehicle cabin.
The second microphone circuit 19 is arranged at the back or the side of the automobile.
The Circuit board of the electric element in the wireless data transceiver module assembly of the steering wheel of the device adopts an FPC structure, and the FPC is a Flexible Printed Circuit for short, also called as a Flexible Circuit board, a Flexible Printed Circuit board, a Flexible Circuit board for short, a Flexible board or an FPC.
The FPC flexible printed circuit is made of polyimide or polyester film as a base material, has high reliability, and has excellent flexibility, and has the following advantages of 1, free bending, folding and winding, and free movement and expansion in three-dimensional space. 2, the heat dissipation performance is good, and the volume can be reduced by using F-PC. 3. The light weight, the miniaturization and the thinning are realized, thereby achieving the integration of the element device and the wire connection.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet control requirements, and specific connection and control sequences.
In this embodiment:
when the three-axis gyroscope gravity sensor works, the direction of a steering wheel is sensed through the three-axis gyroscope gravity sensor circuit 2, force is processed by the micro processor circuit 4 and then is sent to the wireless receiver circuit I8 and the wireless receiver circuit II 16 through the wireless receiving and sending circuit 3, the wireless receiver circuit I8 receives signals and then sends the signals to the micro central processor audio processor circuit 11, and the processed micro central processor audio processor circuit 11 selects proper voice data from the voice data circuit I10 to the audio power amplifier I13 and then is connected with a loudspeaker through the loudspeaker interface I14 to play prompt tones;
after receiving the signal, the second wireless transceiver circuit 16 transmits the signal to the audio processor circuit 18 of the microprocessor, controls the indicator lamp circuit 17 of the trailer box to light up after processing, and further indicates the direction,
the microphone circuit 12 sends a voice signal of a driver in the cab to the audio processor circuit 11 of the micro central processing unit, the voice signal is processed and sent out through the first wireless receiver circuit 8, the first wireless receiver circuit 8 has a transceiving function, the second wireless transceiver circuit 16 receives the voice signal, the voice signal is processed and sent to the second audio power amplifier 20 through the audio processor circuit 18 of the micro central processing unit and then output to the second loudspeaker interface 21, and then the loudspeaker rings, otherwise, the second microphone circuit 19 can reversely communicate with the person in the cab;
the Bluetooth receiving and transmitting circuit 9 is connected with the Bluetooth equipment in the vehicle to realize communication;
the vehicle charging interface 5 is used for transmitting power to the conversion voltage reduction circuit 6, reducing the voltage of the power and then supplying the power to the direct current output 7, the wireless receiver circuit I8, the Bluetooth transceiving circuit 9, the voice data circuit I10, the audio processor circuit 11 of the micro central processing unit, the microphone circuit 12 and the audio power amplifier I13;
both the micro battery circuit 1 and the rechargeable battery circuit 15 provide power to the respective devices.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An automobile safe driving steering wheel auxiliary system is characterized by comprising:
the wireless data transmission device comprises a steering wheel data wireless receiving and transmitting module device, a wireless receiving steering wheel data module broadcasting device and a wireless receiving steering wheel data module, wherein the steering wheel data wireless receiving and transmitting module device, the wireless receiving steering wheel data module broadcasting device and the wireless receiving steering wheel data module are in signal connection through a wireless communication data exchange channel;
the wireless steering wheel data receiving and sending module device comprises a micro battery circuit (1), a triaxial gyroscope heavy sensing sensor circuit (2), a wireless receiving and sending circuit (3) and a micro processor circuit (4), wherein the micro battery circuit (1) supplies power to the triaxial gyroscope heavy sensing sensor circuit (2), the wireless receiving and sending circuit (3) and the micro processor circuit (4), and the micro processor circuit (4) is connected with the triaxial gyroscope heavy sensing sensor circuit (2) and the wireless receiving and sending circuit (3) through a data bus;
wireless receiving steering wheel data module broadcasts device includes that car fills interface (5), conversion step-down circuit (6), direct current output (7), wireless receiver circuit (8), bluetooth transceiver circuit (9), voice data circuit (10), miniature central processing unit audio processor circuit (11), microphone circuit (12), audio power amplifier (13), loudspeaker interface (14), car fills interface (5) and gives direct current input conversion step-down circuit (6), conversion step-down circuit (6) through two interfaces respectively with two direct current output (7) are connected, and its mains operated gives wireless receiver circuit (8), bluetooth transceiver circuit (9), voice data circuit (10), miniature central processing unit audio processor circuit (11), microphone circuit (12), A first audio power amplifier (13);
the audio processor circuit (11) of the micro central processing unit is connected with the first wireless receiver circuit (8), the Bluetooth transceiver circuit (9) and the first voice data circuit (10) through a data bus, the microphone circuit (12) is connected with the input of the audio processor circuit (11) of the micro central processing unit, the output of the audio processor circuit (11) of the micro central processing unit is connected with the first audio power amplifier (13), and the output of the first audio power amplifier (13) is connected with the first loudspeaker interface (14) through an interface;
the wireless receiver steering wheel data module comprises a rechargeable battery circuit (15), a wireless transceiver circuit II (16), a trailer box direction indicator lamp circuit (17), a microprocessor audio processor circuit (18), a microphone circuit II (19), an audio power amplifier II (20) and a loudspeaker interface II (21), wherein the rechargeable battery circuit (15) supplies power to the wireless transceiver circuit II (16), the trailer box direction indicator lamp circuit (17), the microprocessor audio processor circuit (18), the microphone circuit II (19) and the audio power amplifier II (20), the microprocessor audio processor circuit (18) is respectively connected with the wireless transceiver circuit II (16) and the trailer box direction indicator lamp circuit (17), the output of the microprocessor audio processor circuit (18) is connected with the audio power amplifier II (20), and the second audio power amplifier (20) is connected with the second loudspeaker interface (21) through an interface, and the output of the second microphone circuit (19) is connected with the audio processor circuit (18) of the microprocessor.
2. The system as claimed in claim 1, wherein the steering wheel data wireless transceiver module is mounted around the steering wheel cover or the adhesive steering wheel through a flexible PCBA.
3. The vehicle safe driving steering wheel assistance system of claim 1, wherein the wireless receiver steering wheel data module is hung or magnetically attracted to the rear or side of the vehicle.
4. The vehicle steering wheel assist system of claim 1, wherein the microphone circuit (12) is disposed within a vehicle cabin.
5. The steering wheel assist system for safely driving an automobile according to claim 1, wherein the second microphone circuit (19) is provided at the rear or the side of the automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021074387.2U CN212556123U (en) | 2020-06-12 | 2020-06-12 | Steering wheel auxiliary system for safe driving of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021074387.2U CN212556123U (en) | 2020-06-12 | 2020-06-12 | Steering wheel auxiliary system for safe driving of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212556123U true CN212556123U (en) | 2021-02-19 |
Family
ID=74629426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021074387.2U Expired - Fee Related CN212556123U (en) | 2020-06-12 | 2020-06-12 | Steering wheel auxiliary system for safe driving of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212556123U (en) |
-
2020
- 2020-06-12 CN CN202021074387.2U patent/CN212556123U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210219 |