CN214241094U - Multifunctional liquid crystal instrument and electric vehicle comprising same - Google Patents
Multifunctional liquid crystal instrument and electric vehicle comprising same Download PDFInfo
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- CN214241094U CN214241094U CN202023164872.1U CN202023164872U CN214241094U CN 214241094 U CN214241094 U CN 214241094U CN 202023164872 U CN202023164872 U CN 202023164872U CN 214241094 U CN214241094 U CN 214241094U
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Abstract
The utility model discloses a multi-functional liquid crystal instrument reaches electric motor car including this liquid crystal instrument, multi-functional liquid crystal instrument includes: the system comprises an instrument control circuit, an LCD (liquid crystal display), a loudspeaker, a wireless communication circuit, a wired communication circuit and a power supply circuit, wherein the instrument control circuit is respectively and electrically connected with the LCD, the loudspeaker, the wireless communication circuit, the wired communication circuit and the power supply circuit; the utility model discloses can show and switch more whole car information, can express with various figures, image, animation, sound, color, light, very big promotion human-computer interaction's experience, can use fields such as neotype electric motorcycle car, electric two wheeler, electric tricycle, application scope is wide.
Description
Technical Field
The utility model belongs to the technical field of the electric motor car, concretely relates to multi-functional liquid crystal instrument reaches electric motor car including this liquid crystal instrument.
Background
With the development of electric bicycles in the direction of safety, portability and longer driving range, the materials of the whole bicycle, the battery of the electric bicycle, the battery management unit, the electric bicycle controller, the sensor of the whole bicycle and the communication frame of the whole bicycle are changed and developed correspondingly.
The functions of the traditional two-wheeled vehicle are simple, the purpose of riding at a certain distance is mainly achieved, the matched nixie tube instrument, STN single-color liquid crystal instrument and negative display liquid crystal instrument need to display specific information such as speed, electric quantity and other necessary safety information, the functions of the instrument are simple, and the adopted display parts and CPU chip are also very simple. The information capability of color, light, animation, video, etc. cannot be realized. If the sound effect is to be realized, a music chip is required to be hung externally, and the combination of scenes and actually played music cannot be realized.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a multi-functional liquid crystal instrument reaches electric motor car including this liquid crystal instrument.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
on the one hand, the utility model discloses a multi-functional liquid crystal instrument includes:
the instrument control circuit is used for controlling the liquid crystal instrument;
the LCD is electrically connected with the instrument control circuit and is used for playing one or more of animation, pictures and videos;
the loudspeaker is electrically connected with the instrument control circuit through the power amplifier circuit and is used for playing various sound effects;
the wireless communication circuit is electrically connected with the instrument control circuit and is used for carrying out wireless communication with external mobile equipment;
the wired communication circuit is respectively electrically connected with the instrument control circuit and the body controller of the electric vehicle, and is used for acquiring the whole vehicle information of the electric vehicle and sending the whole vehicle information to the instrument control circuit;
and the power supply circuit is electrically connected with the instrument control circuit and used for supplying power.
The utility model relates to a multi-functional liquid crystal instrument can show and switch more whole car information, can express with various figures, image, animation, sound, color, light, very big promotion human-computer interaction's experience, can use fields such as neotype electric motorcycle car, electric two wheeler, electric tricycle, application scope is wide.
On the basis of the technical scheme, the following improvements can be made:
preferably, the meter control circuit includes: the CPU processes the chip.
By adopting the preferred scheme, the high-performance CPU processing chip can process various multimedia information and realize the playing of animation and/or sound effect in various scenes.
Preferably, the meter control circuit further includes: and the starting-up display circuit is electrically connected with the CPU processing chip and is used for realizing the display of the starting-up animation and/or the starting-up sound effect.
By adopting the preferable scheme, the audio-visual feeling in the starting process is improved.
Preferably, the meter control circuit further includes: and the self-checking playing circuit is electrically connected with the CPU processing chip and is used for playing the self-checking animation and/or the self-checking sound effect in the self-checking process of the electric vehicle.
By adopting the preferable scheme, the self-checking playing circuit is adopted, and the self-checking process of the electric vehicle parts circularly plays a certain specific dubbing.
Preferably, the meter control circuit further includes: and the vehicle speed sound effect playing circuit is electrically connected with the CPU processing chip and is used for playing different vehicle speed sound effects at different vehicle speeds.
Adopt above-mentioned preferred scheme, through speed of a motor vehicle audio playback circuit can effectually let the speed be experienced to the rider and the pedestrian in the place ahead, audio-visual promotion drive sensitivity and pedestrian are to the vigilance nature in rear.
Preferably, the meter control circuit further includes: and the fault diagnosis playing circuit is electrically connected with the CPU processing chip and is used for playing the diagnosis animation and/or the diagnosis sound effect in the fault diagnosis process of the electric vehicle.
By adopting the preferable scheme, the pleasure of the fault diagnosis waiting process is improved through the fault diagnosis playing circuit.
Preferably, the meter control circuit further includes: and the information reminding playing circuit is electrically connected with the CPU processing chip and is used for playing the information reminding animation and/or the information reminding sound effect when the external mobile equipment receives information.
By adopting the preferable scheme, the information reminding playing circuit is matched with different reminding animations and/or information reminding sound effects according to different types of external information, so that the rider can effectively judge the importance of information and decide whether to check or reply the information by parking beside.
Preferably, the meter control circuit further includes: and the fault or alarm information playing circuit is electrically connected with the CPU processing chip and is used for playing the warning animation and/or the warning sound effect when the electric vehicle is in fault or gives an alarm.
By adopting the preferable scheme, the sudden failure or alarm information of the whole vehicle in the using process is sent to the instrument. The fault or alarm information playing circuit reminds the rider by playing of warning animation and/or warning sound effect.
Preferably, the multifunctional liquid crystal instrument further comprises: the distance sensor is electrically connected with the instrument control circuit and used for sensing the distance between the electric vehicle and an external vehicle or a pedestrian;
the meter control circuit further includes: and the vehicle distance playing circuit is electrically connected with the CPU processing chip and is used for playing animations with different vehicle distances and/or sound effects with different vehicle distances under different distances between the electric vehicle and external vehicles or pedestrians.
By adopting the preferable scheme, the playing of animation with different vehicle distances and/or sound effect with different vehicle distances is realized by the vehicle distance sensor and the vehicle distance playing circuit, so as to remind a rider or a driver to drive.
On the other hand, the utility model discloses still disclose the electric motor car, include: any one of the above multifunctional liquid crystal instruments.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is one of the circuit block diagrams of the multifunctional liquid crystal instrument provided in the embodiment of the present invention.
Fig. 2 is a circuit block diagram of a multi-meter control circuit provided in an embodiment of the present invention.
Fig. 3 is a second circuit block diagram of the multifunctional liquid crystal instrument according to the embodiment of the present invention.
Wherein: 1-instrument control circuit, 11-CPU processing chip, 12-startup display circuit, 13-self-checking play circuit, 14-vehicle speed sound effect play circuit, 15-fault diagnosis play circuit, 16-information reminding play circuit, 17-fault or alarm information play circuit, 18-vehicle distance play circuit, 2-LCD (liquid crystal display), 3-loudspeaker, 4-power amplifier circuit, 5-wireless communication circuit, 6-wired communication circuit, 7-power supply circuit and 8-vehicle distance sensor.
Detailed Description
Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
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 efforts belong to the protection scope of the present invention.
The expression "comprising" an element is an "open" expression which merely means that there are corresponding parts, which should not be interpreted as excluding additional parts.
In order to achieve the objective of the present invention, in some embodiments of a multifunctional liquid crystal instrument and an electric vehicle including the same, as shown in fig. 1, the multifunctional liquid crystal instrument comprises:
the instrument control circuit 1 is used for controlling the liquid crystal instrument;
the LCD 2 is electrically connected with the instrument control circuit 1 and is used for playing one or more of animation, pictures and videos;
the loudspeaker 3 is electrically connected with the instrument control circuit 1 through the power amplifier circuit 4 and is used for playing various sound effects;
the wireless communication circuit 5 is electrically connected with the instrument control circuit 1 and is used for carrying out wireless communication with external mobile equipment;
the wired communication circuit 6 is respectively electrically connected with the instrument control circuit 1 and a vehicle body controller of the electric vehicle, and is used for acquiring the whole vehicle information of the electric vehicle and sending the whole vehicle information to the instrument control circuit 1;
and the power supply circuit 7 is electrically connected with the instrument control circuit 1 and used for supplying power.
In some embodiments, the LCD 2 may support RGB, LVDS, MIPI input interfaces, and may display more than 256 true colors. The wireless communication circuit 5 may, but is not limited to, wirelessly communicate with an external mobile device, which may, but is not limited to, a mobile phone, by wifi or bluetooth or 4G, etc.
The utility model relates to a multi-functional liquid crystal instrument can show and switch more whole car information, can express with various figures, image, animation, sound, color, light, very big promotion human-computer interaction's experience, can use fields such as neotype electric motorcycle car, electric two wheeler, electric tricycle, application scope is wide.
As shown in fig. 2, in order to further optimize the implementation effect of the present invention, in other embodiments, the rest of the feature technologies are the same, except that the meter control circuit 1 includes: the CPU processes the chip 11.
By adopting the preferred scheme, the high-performance CPU processing chip 11 can process various multimedia information and realize the playing of animation and/or sound effect in various scenes. In some embodiments, the chip has 2D graphics, 2.5D animation playback, video playback, sound processing, and playback capabilities.
Further optimize the utility model discloses an implement the effect, in some other embodiments, all the other feature technologies are the same, and the difference lies in that instrument control circuit 1 still includes: and the starting-up display circuit 12 is electrically connected with the CPU processing chip 11 and is used for realizing the display of the starting-up animation and/or the starting-up sound effect.
By adopting the preferable scheme, the starting-up animation and/or the starting-up sound effect can be selected by an enterprise or an owner to favor the specific animation or sound effect, so that the audio-visual feeling in the starting-up process is improved.
In order to further optimize the implementation effect of the present invention, in other embodiments, the rest of the feature technologies are the same, and the difference is that the meter control circuit 1 further includes: and the self-checking playing circuit 13 is electrically connected with the CPU processing chip 11 and is used for playing the self-checking animation and/or the self-checking sound effect in the self-checking process of the electric vehicle.
By adopting the preferred scheme, during the starting process of the instrument, the self-checking of all parts of the whole vehicle enters a normal working state until the completion. Through the self-checking playing circuit 13, a certain specific dubbing is played in a circulating way in the self-checking process of the electric vehicle parts.
In order to further optimize the implementation effect of the present invention, in other embodiments, the rest of the feature technologies are the same, and the difference is that the meter control circuit 1 further includes: and the vehicle speed sound effect playing circuit 14 is electrically connected with the CPU processing chip 11 and is used for playing the sound effects of different vehicle speeds at different vehicle speeds.
By adopting the preferable scheme, the speed of the rider and the front pedestrians can be effectively sensed through the vehicle speed sound effect playing circuit 14, and the driving sensitivity and the vigilance of the pedestrians to the rear are visually improved.
The electric vehicle is driven by the controller to rotate when running, when the motor rotates at low speed and high speed, no sound like the sound of a gasoline vehicle engine is generated, the whole running process is quite quiet, when a driver needs to overtake the vehicle by a pedestrian in front, the driver needs to remind the other side of the vehicle by the bell or the horn, if the driver does not actively press the bell or the horn, the pedestrian cannot judge the vehicle from the rear or the side, the high speed and the rainy day are not pre-judged, and accidents are easy to happen.
However, the utility model discloses add speed of a motor vehicle audio playback circuit 14. The speed is adjusted from 0 along with the position of the handle when the bicycle is ridden, and the speed gradually climbs and is sequentially limited from 0 to 10, 20 and 30 to 70 kilometers or the highest speed; and according to the process of reducing the high speed to the low speed to 0, according to the speed of riding, the similar booming sound of the gasoline car engine during acceleration is simulated for dubbing, so that the rider and the front pedestrians can feel the speed, and the driving sensitivity and the rear vigilance of the pedestrians are visually improved.
In order to further optimize the implementation effect of the present invention, in other embodiments, the rest of the feature technologies are the same, and the difference is that the meter control circuit 1 further includes: and the fault diagnosis playing circuit 15 is electrically connected with the CPU processing chip 11 and is used for playing the diagnosis animation and/or the diagnosis sound effect in the electric vehicle fault diagnosis process.
With the above preferred scheme, the pleasure of the fault diagnosis waiting process is promoted by the fault diagnosis playback circuit 15. Such as: the whole vehicle enters a fault diagnosis stage through a certain triggering mode, a diagnosis animation displays a waiting state in the fault diagnosis process, and the diagnosis animation is matched with a diagnosis sound effect to improve the pleasure of the waiting process.
In order to further optimize the implementation effect of the present invention, in other embodiments, the rest of the feature technologies are the same, and the difference is that the meter control circuit 1 further includes: and the information reminding playing circuit 16 is electrically connected with the CPU processing chip 11 and is used for playing the information reminding animation and/or the information reminding sound effect when the external mobile equipment receives information.
By adopting the preferable scheme, the information reminding playing circuit 16 is matched with different reminding animations and/or information reminding sound effects according to different types of external information, so that the importance of information can be effectively judged by a rider, and whether the rider needs to stop to check or reply the information or not can be determined.
In some embodiments, the external mobile device can communicate with the electric vehicle through the wireless communication circuit 5 and also through the wired communication circuit 6, and the communication mode is not unique.
When the meter obtains information input reminding from an external mobile device in a wireless or wired communication mode, for example, after the meter is connected to a mobile phone, the instant messaging software on the mobile phone issues reminding information (such as information of QQ or WeChat) to the meter.
The information reminding playing circuit 16 is matched with different information reminding sounds according to different types of external information, so that the rider can effectively judge the importance of the information and decide whether to stop at the side for checking or replying the information.
In order to further optimize the implementation effect of the present invention, in other embodiments, the rest of the feature technologies are the same, and the difference is that the meter control circuit 1 further includes: and the fault or alarm information playing circuit 17 is electrically connected with the CPU processing chip 11 and is used for playing warning animation and/or warning sound effect when the electric vehicle is in fault or gives an alarm.
By adopting the preferable scheme, the sudden failure or alarm information of the whole vehicle in the using process is sent to the instrument. The fault or alarm information playing circuit 17 reminds the rider by playing alarm animation and/or alarm sound.
In order to further optimize the implementation effect of the present invention, in other embodiments, the rest of the feature technologies are the same, except that, as shown in fig. 3, the multifunctional liquid crystal instrument further includes: the distance sensor 8 is electrically connected with the instrument control circuit 1 and used for sensing the distance between the electric vehicle and an external vehicle or a pedestrian;
the meter control circuit 1 further includes: and the vehicle distance playing circuit 18 is electrically connected with the CPU processing chip 11 and is used for playing animation with different vehicle distances and/or sound effects with different vehicle distances under different distances between the electric vehicle and external vehicles or pedestrians.
By adopting the preferable scheme, the playing of animation with different vehicle distances and/or sound effects with different vehicle distances is realized by the vehicle distance sensor 8 and the vehicle distance playing circuit 18, so as to remind a rider or a driver to drive.
In some embodiments, the vehicle distance sensor 8 is a radar signal detecting device, and when it senses that an external vehicle or a pedestrian approaches, the vehicle distance playing circuit 18 plays an alarm music according to the distance and can increase or decrease the volume.
The various embodiments above may be implemented in cross-parallel.
On the other hand, the utility model discloses still disclose the electric motor car, include: the multifunctional liquid crystal instrument disclosed by any one of the above embodiments.
The utility model relates to a multi-functional liquid crystal instrument reaches electric motor car including this liquid crystal instrument for providing different animation and audio under the different scenes, made things convenient for driver and passerby, improved road traffic's security, increase driver's the enjoyment of riding, reduce and drive fatigue. The linkage function of eyes, ears and hands of a human body is fully exerted, and the device has practical use value.
The above embodiments are only for illustrating the technical conception and the features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and the protection scope of the present invention can not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (10)
1. A multifunctional liquid crystal instrument, comprising:
the instrument control circuit is used for controlling the liquid crystal instrument;
the LCD is electrically connected with the instrument control circuit and is used for playing one or more of animation, pictures and videos;
the loudspeaker is electrically connected with the instrument control circuit through a power amplifier circuit and is used for playing various sound effects;
the wireless communication circuit is electrically connected with the instrument control circuit and is used for carrying out wireless communication with external mobile equipment;
the wired communication circuit is respectively electrically connected with the instrument control circuit and the body controller of the electric vehicle, and is used for acquiring the whole vehicle information of the electric vehicle and sending the whole vehicle information to the instrument control circuit;
and the power supply circuit is electrically connected with the instrument control circuit and is used for supplying power.
2. The multifunctional liquid crystal meter according to claim 1, wherein said meter control circuit comprises: the CPU processes the chip.
3. The multi-functional liquid crystal gauge of claim 2, wherein the gauge control circuit further comprises: and the starting-up display circuit is electrically connected with the CPU processing chip and is used for realizing the display of the starting-up animation and/or the starting-up sound effect.
4. The multi-functional liquid crystal gauge of claim 2, wherein the gauge control circuit further comprises: and the self-checking playing circuit is electrically connected with the CPU processing chip and is used for playing the self-checking animation and/or the self-checking sound effect in the self-checking process of the electric vehicle.
5. The multi-functional liquid crystal gauge of claim 2, wherein the gauge control circuit further comprises: and the vehicle speed sound effect playing circuit is electrically connected with the CPU processing chip and is used for playing different vehicle speed sound effects at different vehicle speeds.
6. The multi-functional liquid crystal gauge of claim 2, wherein the gauge control circuit further comprises: and the fault diagnosis playing circuit is electrically connected with the CPU processing chip and is used for playing the diagnosis animation and/or the diagnosis sound effect in the fault diagnosis process of the electric vehicle.
7. The multi-functional liquid crystal gauge of claim 2, wherein the gauge control circuit further comprises: and the information reminding playing circuit is electrically connected with the CPU processing chip and is used for playing the information reminding animation and/or the information reminding sound effect when the external mobile equipment receives information.
8. The multi-functional liquid crystal gauge of claim 2, wherein the gauge control circuit further comprises: and the fault or alarm information playing circuit is electrically connected with the CPU processing chip and is used for playing the warning animation and/or the warning sound effect when the electric vehicle is in fault or gives an alarm.
9. The multifunctional liquid crystal instrument of claim 2, further comprising: the vehicle distance sensor is electrically connected with the instrument control circuit and used for sensing the distance between the electric vehicle and an external vehicle or a pedestrian;
the meter control circuit further comprises: and the vehicle distance playing circuit is electrically connected with the CPU processing chip and is used for playing animations with different vehicle distances and/or sound effects with different vehicle distances under different distances between the electric vehicle and external vehicles or pedestrians.
10. Electric motor car, its characterized in that includes: a multifunctional liquid crystal instrument as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023164872.1U CN214241094U (en) | 2020-12-24 | 2020-12-24 | Multifunctional liquid crystal instrument and electric vehicle comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023164872.1U CN214241094U (en) | 2020-12-24 | 2020-12-24 | Multifunctional liquid crystal instrument and electric vehicle comprising same |
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| Publication Number | Publication Date |
|---|---|
| CN214241094U true CN214241094U (en) | 2021-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023164872.1U Active CN214241094U (en) | 2020-12-24 | 2020-12-24 | Multifunctional liquid crystal instrument and electric vehicle comprising same |
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|---|---|
| CN (1) | CN214241094U (en) |
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- 2020-12-24 CN CN202023164872.1U patent/CN214241094U/en active Active
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