CN115339555A - A system and method for using an instrument of an intelligent electric vehicle - Google Patents

Abstract

The application relates to a using system of an intelligent electric vehicle instrument, which comprises an instrument panel arranged at the head of an electric vehicle; the voice module is arranged in the instrument panel and used for recognizing voice and generating a voice command signal; the control module is arranged in the instrument panel and connected with a left steering lamp and a right steering lamp which are pre-arranged on the electric vehicle; the voice module is also connected with the control module; the control module is used for controlling the left steering lamp preset on the electric vehicle to flash when receiving a voice command signal sent by the voice module for turning on the left steering lamp preset on the electric vehicle; the control module is also used for controlling the preset right steering lamp on the electric vehicle to flicker when receiving the voice command signal sent by the voice module for turning on the preset right steering lamp on the electric vehicle. The present application has an effect of contributing to improvement of the risk of traveling.

Description

A system and method for using an instrument of an intelligent electric vehicle

technical field

The present application relates to the field of electric vehicle meters, in particular to a system and method for using a smart electric vehicle meter.

Background technique

Electric vehicles are widely used in real life due to their environmental protection, cleanliness, portability and flexibility. An electric vehicle refers to a mechatronic personal vehicle that uses a battery as an auxiliary energy source, and is equipped with operating components such as a motor, a controller, a battery, and a handlebar, as well as a display instrument system.

At present, most electric vehicles control the left and right turn signals and the headlights to realize the opening and closing of the left and right turn signals and the headlights through the control buttons on the handlebars. In a relatively dark environment, the user may not be able to see the control buttons clearly and turn on the wrong lights, which leads to the danger of driving.

Contents of the invention

In order to help improve the problem of driving risk, the present application provides a system and method for using an instrument of an intelligent electric vehicle.

In the first aspect, the application system for an intelligent electric vehicle meter adopts the following technical solution:

A system for using an instrument of an intelligent electric vehicle, including an instrument panel installed on the front of the electric vehicle, and further comprising:

a voice module disposed inside the instrument panel for recognizing voice and generating a voice command signal; and,

A control module arranged inside the dashboard and connected to the left turn signal and the right turn signal preset on the electric vehicle;

Wherein, the voice module is also connected to the control module; the control module is used to control the preset left turn signal on the electric vehicle when receiving the voice command signal sent by the voice module to turn on the left turn signal The left turn signal flashes; the control module is also used to control the flash of the right turn signal preset on the electric vehicle when receiving the voice command signal sent by the voice module to turn on the right turn signal preset on the electric vehicle.

By adopting the above technical solution, the voice module is connected to the control module, and the control module is connected to the left turn signal and right turn signal preset on the electric vehicle, and the voice module can acquire and recognize the user's speech, and finally produce a voice command signal The voice module sends the voice command signal to the control module, and the control module turns on the left turn signal or the right turn signal preset in the electric vehicle after receiving the voice command signal. The possibility of turning on the wrong lights in the middle, thereby improving safety, thereby helping to improve the danger of driving.

Optionally, a display screen arranged on the instrument panel for displaying that the left turn signal and the right turn signal preset on the electric vehicle is on; the display screen is also used to display the speed of the vehicle and the state of battery power;

A touch module arranged inside the instrument panel and connected to the display screen; the touch module is used for touch control of the display screen.

By adopting the above technical solution, by setting the display screen, it is convenient for the user to observe whether the left turn signal and the right turn signal preset on the electric vehicle are in the on state; by setting the touch module, the user can not only control by voice but also manually operate.

Optionally, a navigation module is arranged inside the instrument panel and connected to the control module; the control module is also used to control the operation of the navigation module when receiving a voice command signal about navigation sent by the voice module; the navigation module It includes a GPS module and a GIS module; the GPS module is used to generate GPS positioning information of the electric vehicle; the GIS map module is used to provide a GIS map.

By adopting the above technical solution, a navigation module is provided so that the user can use the navigation without knowing the way.

Optionally, an entertainment module arranged inside the instrument panel and connected to the control module; the entertainment module includes a music module and a video module; When the signal is used to control the operation of the entertainment module.

By adopting the above-mentioned technical solution, a music module and a video module are set, so that the user can listen to music and watch videos while waiting for someone, and no longer needs to take out the mobile phone.

Optionally, an interaction module is set inside the dashboard, and the interaction module is used for information interaction with users;

A detection module arranged in the instrument panel and connected to the interaction module, the detection module includes a first camera and a first processing module; the first camera is aimed at the seat of the electric vehicle, and is used to photograph the seat of the electric vehicle the picture; the first processing module is used to identify whether there are water droplets on the picture of the seat of the electric vehicle and generate a signal of whether there is water drop on the seat of the electric vehicle; the interaction module receives the transmission of the first processing module After the signal that water droplets exist on the seat of the electric vehicle, the information that water droplets exist on the seat of the electric vehicle is sent to the user.

By adopting the above technical solution, when it is raining and there are water droplets on the seat of the electric vehicle parked outdoors, the detection module can detect it, and enable the interaction module to send information about the presence of water droplets on the seat of the electric vehicle to the user , It is convenient to remind the user to carry the paper towel or towel to insert the water drop.

Optionally, a monitoring module arranged inside the dashboard and connected to the interaction module, the monitoring module includes a second camera and a second processing module; the second camera is aimed at the body of the electric vehicle and used for video recording; The second processing module is used to identify whether the pedestrians in the video shot by the second camera have abnormal behaviors and generate a signal whether the pedestrians have abnormal behaviors; Send an alarm message to the user after the signal.

By adopting the above technical solution, when the electric vehicle is parked, the monitoring module can identify the abnormal behavior of pedestrians around the electric vehicle, and enable the interaction module to send alarm information to the user, thereby improving the anti-theft performance of the electric vehicle.

Optionally, a third camera is connected to the instrument panel, and the third camera is connected to the control module; the third camera is used to take videos of the electric vehicle during driving.

By adopting the above technical solution, by setting the third camera, it is possible to record the video of the electric vehicle during driving.

Optionally, the instrument panel is connected with a wireless charging module, and the wireless charging module is used to charge devices supporting the wireless charging function.

By adopting the above-mentioned technical solution and setting the wireless charging module, it is possible to conveniently charge the user's mobile phone that supports wireless charging.

In the second aspect, the application provides a method for using an electric vehicle meter, which adopts the following technical solution:

A method of using a smart electric vehicle meter, said method of using is based on the system for using a smart electric car meter described in the first aspect, comprising:

Obtain the navigation route selected by the user;

Divide the navigation route selected by the user into several sub-sections;

Judging whether the distance between the electric vehicle and the sub-section to be entered is within a preset distance range;

If the distance between the electric vehicle and the sub-section to be entered is within the preset distance range, it is judged that the electric vehicle

Whether the car needs to turn left or right when entering the sub-segment to be entered;

If the electric vehicle needs to turn left or right when it enters the sub-segment to be entered, a signal to turn on the left turn signal or the right turn signal is sent to the control module.

By adopting the above-mentioned technical solution, the navigation route selected by the user is divided into several sub-routes, and then it is judged whether the distance between the electric vehicle and the sub-section that is about to enter is within the preset range. Whether the entered sub-segment needs to turn left or right, if it is determined to be yes, then send a signal to the control module to turn on the left turn signal or the right turn signal, so that the user no longer needs to manually turn on the left turn signal or the right turn signal when turning , so that there is no need to divert the user's driving attention, which helps to improve driving safety.

Optionally, after sending the signal to the control module to turn on the near left turn signal or the right turn signal, the method further includes:

Judging whether the electric vehicle enters the subsection to be entered;

If the electric vehicle enters the sub-segment to be entered, it is judged whether the distance traveled by the electric vehicle in the sub-segment to be entered exceeds a preset distance range;

If the distance traveled by the electric vehicle in the subroad section to be entered exceeds the preset distance range, a signal to turn off the left turn signal or the right turn signal is sent to the control module.

By adopting the above-mentioned technical scheme, after sending the signal to the control module to turn on the near left turn signal or the right turn signal, it is judged whether the electric vehicle has entered the subsection that is about to enter, and if it is judged to be yes, then continue to judge whether the electric vehicle is in the subsection that is about to enter. Whether the distance traveled in the road section exceeds the preset distance range, if it is judged to be yes, then send a signal to the control module to turn off the left turn signal or the right turn signal, so that the user does not need to manually turn off the left turn signal or the right turn signal. It is necessary to divert the user's attention from driving, which helps to improve the safety of driving.

In summary, the present application includes at least one of the following beneficial technical effects:

1. The voice module is connected to the control module, and the control module is connected to the left turn signal and right turn signal preset on the electric vehicle. The voice module can acquire and recognize the user's speech, and finally produce voice command signals; the voice module Then the voice command signal is sent to the control module, and the control module turns on the left turn signal or the right turn signal preset in the electric vehicle after receiving the voice command signal, which does not require manual operation by the user, reducing the user's mistakes in driving in a relatively dark environment The possibility of lights, thereby improving safety, thereby helping to improve the danger of driving;

2. By dividing the navigation route selected by the user into several sub-routes, and then judging whether the distance between the electric vehicle and the sub-section to be entered is within the preset range, if the judgment is yes, continue to judge that the electric vehicle has entered the sub-section to be entered. Whether the road section needs to turn left or turn right, if it is judged to be yes, then send a signal to the control module to turn on the left turn signal or the right turn signal, so that the user no longer needs to manually turn on the left turn signal or the right turn signal when turning, so as not to It is necessary to divert the user's attention from driving, which helps to improve the safety of driving.

Description of drawings

Fig. 1 is a structural block diagram of a system for using an intelligent electric vehicle meter according to an embodiment of the present application.

Fig. 2 is a structural block diagram embodying functional modules in a system for using an intelligent electric vehicle meter according to an embodiment of the present application.

Fig. 3 is a structural block diagram showing the connection relationship between an interaction module and a detection module in a system for using an intelligent electric vehicle instrument according to an embodiment of the present application.

Fig. 4 is a schematic flow chart of a method for using an intelligent electric vehicle meter according to an embodiment of the present application.

FIG. 5 is a schematic flow diagram of a method for using an instrument of an intelligent electric vehicle according to an embodiment of the present application after turning.

Explanation of reference signs: 1. Instrument panel; 2. Power input module; 3. Control module; 4. Display screen; 5. Voice module; 6. Voice collection module; 7. Voice recognition module; 8. Touch module; 9 , light group; 10, headlight; 11, left turn signal; 12, right turn signal; 13, function module; 14, navigation module; 15, entertainment module; 16, setting module; 17, music module; 18, video module ;19. GPS module; 20. GIS module; 21. The third camera; 22. Wireless charging module; 23. Power module; 24. Interactive module; 25. Wireless communication module; 26. MCU control module; 27. Detection module; 28. The first camera; 29. The first processing module; 30. The monitoring module; 31. The second camera; 32. The second processing module.

Detailed ways

The present application will be described in further detail below in conjunction with accompanying drawings 1-5.

The embodiment of the present application discloses a system for using an instrument of an intelligent electric vehicle. Referring to Fig. 1 , a system and method for using an instrument of an intelligent electric vehicle include an instrument panel 1 installed on the front of the electric vehicle, a power input module 2 and a control module 3 are arranged in the instrument panel 1, and the input terminal of the power input module 2 is connected to the The output end of the electric vehicle power supply is connected, and the output end of the power input module 2 is connected with the input end of the control module 3 . The instrument panel 1 is connected with a display screen 4, the input end of the display screen 4 is connected with the output end of the control module 3, and the main interface of the display screen 4 is used to display the speed of the electric vehicle and the battery power of the electric vehicle after the electric vehicle is powered on.

A voice module 5 is arranged in the instrument panel 1 , and the voice module 5 is connected to the control module 3 . Voice module 5 comprises voice collection module 6 and voice recognition module 7; Voice collection module 6 is used for collecting voice and generates voice signal; Voice recognition module 7 is used for generating voice feature according to voice signal, and in voice feature and preset database When the voice templates are matched, a voice command signal is generated. The voice recognition module 7 is also used to send voice command signals to the control module 3 . Wherein, the speech templates in the preset database can be added as required.

A touch module 8 is arranged inside the instrument panel 1 , and the touch module 8 is connected to the display screen 4 . The touch module 8 is used to detect a user's touch position and generate a contact signal. The touch module 8 is also connected to the control module 3 , and the control module 3 is also configured to execute corresponding instructions when receiving a contact signal sent by the touch module 8 .

The voice module 5 can be woken up at any time by a preset voice command, such as: "Hello, Xiaoxin" or "Xiaoxin, hello". The main interface of the display screen 4 is provided with a voice icon, and the user can jump to the voice control interface by using the touch module 8 to click the voice icon on the display screen 4 .

The control module 3 is connected with the preset lamp group 9 on the electric vehicle, and the control module 3 is also used to control the opening or closing of the preset lamp group 9 on the electric vehicle. The lamp group 9 includes a headlight 10 , a left turn signal lamp 11 and a right turn signal lamp 12 . When the voice recognition module 7 generates the voice command signal of "turn on the left turn signal", and send the voice command signal to the control module 3, the control module 3 receives the voice command of "turn on the left turn signal" sent by the voice recognition module 7 Turn on the flickering of left turn signal lamp 11 during signal; The icon of the left turn signal lamp 11 flashes on the interface.

When the voice recognition module 7 generates the voice command signal of "turn on the right turn signal", and send the voice command signal to the control module 3, the control module 3 receives the voice command of "turn on the right turn signal" sent by the voice recognition module 7 Turn on the flashing of the right turn signal lamp 12 during the signal; the icon of the right turn signal lamp 12 is also arranged on the main interface of the display screen 4, and the control module 3 is turning on the flashing of the right turn signal lamp 12, and the control module 3 also turns on the flashing of the display screen 4. The icon of the right turn signal lamp 12 on the main interface flashes.

When the voice recognition module 7 generates the voice command signal of "turn on the headlights", and sends the voice command signal to the control module 3, when the control module 3 receives the voice command signal of "turn on the headlights" sent by the voice recognition module 7 Turn on the headlight 10; the main interface of the display screen 4 is provided with an icon of the headlight 10, and when the control module 3 turns on the headlight 10, the control module 3 also controls the light of the headlight 10 icon on the main interface of the display screen 4 .

Referring to FIG. 1 and FIG. 2 , a functional module 13 is arranged inside the instrument panel 1 , and the functional module 13 includes a navigation module 14 , an entertainment module 15 , and a setting module 16 ; the entertainment module 15 includes a music module 17 and a video module 18 . The navigation module 14 , the entertainment module 15 , the setting module 16 , the music module 17 and the video module 18 all correspond to an icon on the display screen 4 . Slide to the right on the display screen 4, and the display screen 4 will switch to the secondary interface to display the icon of the function module 13. Touch the icon of the corresponding function module 13 with your finger to enter the corresponding module, or enter the corresponding function through the voice module 5. module.

Referring to Fig. 2, the navigation module 14 includes a GPS module 19 and a GIS module 20; the GPS module 19 is used to generate GPS positioning information of the electric vehicle; the GIS map module is used to provide a GIS map. If the user wants to use the navigation module 14, he can enter the navigation module 14 by clicking the icon corresponding to the navigation module 14, then input the destination, and select an accurate destination, and then select a navigation route; Look at the display screen 4 and say "Xiaoxin, hello, I'm going to XXX", where XXX represents the destination, and then select the exact destination, and then select a navigation route. The main interface of the display screen 4 is provided with a simplified navigation icon, and the navigation module 14 can be entered by clicking the simplified icon.

If the user wants to use the music module 17, he can enter the music module 17 by clicking the icon corresponding to the music module 17; in combination with Figure 1, he can also directly say "Xiaoxin, hello, play an AAA song" to the display screen 4. AAA stands for Song Title. The main interface of the display screen 4 is provided with a music condensed icon, and the music module 17 can be entered by clicking the condensed icon.

If the user wants to use the video module 18, he can enter the video module 18 by clicking the icon corresponding to the video module 18; in combination with Figure 1, he can also directly say "Xiaoxin, hello, put a BBB" to the display screen 4. BBB stands for video name.

The setting module 16 can be used to change the display style of the main interface, and can also adjust the brightness of the display screen 4 and the volume of the sound.

Referring to FIG. 3 , a power supply module 23 is arranged in the instrument panel 1 , and the power supply module 23 is an independent power supply. The power supply module 23 is connected to the output terminal of the power supply of the electric vehicle, and the output terminal of the power supply of the electric vehicle charges the power supply module 23 . An interactive module 24 is also arranged in the instrument panel 1 , and the interactive module 24 is connected with the power supply module 23 and the control module 3 . The interaction module 24 includes a wireless communication module 25 and an MCU control module 26 . The wireless communication module 25 realizes information transmission with the pre-installed APP on the user's mobile terminal. The MCU control module 26 converts the information output by the user's mobile terminal into electrical signals.

A detection module 27 is arranged inside the instrument panel 1 , and the detection module 27 is connected to the power supply module 23 . The detection module 27 includes a first camera 28 and a first processing module 29 . The first camera 28 is aimed at the seat of the electric vehicle, and the seat captured by the first camera 28 can involve the entire seat. The first processing module 29 adopts image recognition technology to identify whether there are water droplets on the seat picture of the electric vehicle. When the first processing module 29 recognizes that there is no water drop on the seat picture of the electric vehicle, it generates a signal that there is no water drop on the electric vehicle seat.

The detection module 27 is connected with the control module 3 and the interaction module 24. When the user wants to know whether there are water droplets on the electric car seat of oneself, the detection information is sent to the interaction module 24 by the mobile terminal, and the MCU control module 26 will use the mobile terminal of the user. The detection information output by the terminal is converted into an electrical signal and then sent to the control module 3, and the control module 3 controls the first camera 28 to take pictures after receiving the electrical signal of the detection information. The first processing module 29 receives the photo taken by the first camera 28 and identifies it. When the first processing module 29 recognizes that there is water drop on the seat picture of the electric vehicle, it generates a report that there is water drop on the seat of the electric vehicle. Signal and sent to MCU control module 26; After MCU control module 26 receives the signal that there is water drop on the seat of electric vehicle, there is water drop information on the seat of generation electric vehicle, wireless communication module 25 sends this information to the mobile terminal of user; When MCU control module 26 receives After receiving the signal that there is no water drop on the seat of the electric vehicle, the information that there is no water drop on the seat of the electric vehicle is generated, and the wireless communication module 25 sends the information to the mobile terminal of the user.

A monitoring module 30 is arranged in the instrument panel 1 , and the monitoring module 30 is connected to the power module 23 . The monitoring module 30 includes a second camera 31 and a second processing module 32 . The second camera 31 is aimed at the body of the electric vehicle and its shooting range covers the seats and the rear of the electric vehicle. The monitoring module 30 is connected with the control module 3 . In conjunction with Fig. 1, when voice recognition module 7 generates the voice command signal of "opening monitoring mode", and sends the voice command signal to control module 3, control module 3 receives the voice command signal of "opening monitoring mode" sent by voice recognition module 7 The voice command signal controls the second camera 31 to start video recording. The second processing module 32 recognizes pedestrians appearing in the video of the second camera 31, and uses body language analysis technology to determine whether the pedestrians have abnormal behavior. When the second processing module 32 recognizes that the pedestrian has abnormal behavior, it generates a signal that the pedestrian has abnormal behavior; when the second processing module 32 recognizes that the pedestrian does not have abnormal behavior, it generates a signal that the pedestrian does not have abnormal behavior.

With reference to Fig. 1 and Fig. 3, when voice recognition module 7 generates the voice command signal of " closing monitoring mode ", and this voice command signal is sent to control module 3, control module 3 is sent after receiving voice recognition module 7 " close monitoring Mode" voice command signal to control the second camera 31 to stop video recording.

Referring to Fig. 3, the monitoring module 30 is connected with the interaction module 24, and when the second processing module 32 generates a signal that the pedestrian has an abnormal behavior and sends it to the MCU control module 26, the MCU control module 26 generates an alarm after receiving the signal that the pedestrian has an abnormal behavior information, the wireless communication module 25 sends the information to the mobile terminal of the user.

Referring to FIG. 1 , a third camera 21 is connected to the instrument panel 1 , and the third camera 21 faces forward in the driving direction of the electric vehicle. The third camera 21 is connected to the control module 3. When the electric vehicle is powered on, the control module 3 controls the third camera 21 to start video recording; when the electric vehicle is powered off, the third camera 21 ends the video recording.

The instrument panel 1 is connected with a wireless charging module 22, the wireless charging module 22 is a wireless charging stand, and the wireless charging module 22 is connected to the output end of the power input module 2; when the wireless charging module 22 carries a device supporting the wireless charging function, The wireless charging module 22 charges it.

The implementation principle of a system for using an intelligent electric vehicle instrument in the embodiment of the present application is as follows:

When the user needs to turn on the left turn signal 11, the user needs to say "Xiaoxin, hello, turn on the left turn signal". When the user needs to turn on the right turn signal 12, the user needs to say "Xiaoxin, hello, turn on the right turn signal". When the user needs to turn on the headlight 10, the user needs to say "Xiaoxin, hello, turn on the headlight".

When the user needs to use the navigation module 14, the user needs to say "Xiaoxin, hello, I'm going to XXX" or click the icon corresponding to the navigation module 14 on the secondary interface or click the simplified navigation icon on the main interface. When the user needs to use the music module 17, the user needs to say "Xiaoxin, hello, play an AAA song" or click the icon corresponding to the music module 17 on the secondary interface or click the music simplification icon on the main interface. When the user needs to use the video module 18, the user needs to say "Xiaoxin, hello, put a BBB" or click the icon corresponding to the video module 18 on the secondary interface.

When the user wants to know whether there is water drop on the electric car seat of oneself, the detection information is sent to the interaction module 24 through the mobile terminal, and the interaction module 24 converts the detection information into an electric signal and then sends it to the control module 3, and the control module 3 controls the first A camera 28 takes pictures. The first processing module 29 identifies the photos taken by the first camera 28, and when the first processing module 29 recognizes that there are water droplets on the seat picture of the electric vehicle, it generates a signal that there are water droplets on the seat of the electric vehicle and sends it to Interaction module 24, interaction module 24 generates that there is water drop information on the seat of electric vehicle and sends this information to the user's mobile terminal; When the first processing module 29 recognizes that there is no water drop on the seat picture of electric vehicle, then generate The signal that there is no water drop on the seat of the electric vehicle is sent to the interaction module 24, and the interaction module 24 generates the information that there is no water drop on the seat of the electric vehicle and sends the information to the mobile terminal of the user.

When the user needs to leave the electric car and start the monitoring mode, the user needs to say "Xiaoxin, hello, turn on the monitoring mode". Voice recognition module 7 generates the voice command signal of "open monitor mode", and this voice command signal is sent to control module 3, and control module 3 controls when receiving the voice command signal of " open monitor mode " that voice recognition module 7 sends The second camera 31 starts video recording. The second processing module 32 recognizes pedestrians appearing in the video of the second camera 31, and uses body language analysis technology to determine whether the pedestrians have abnormal behavior. When the second processing module 32 recognizes that the pedestrian has abnormal behavior, it generates a signal that the pedestrian has abnormal behavior; when the second processing module 32 recognizes that the pedestrian does not have abnormal behavior, it generates a signal that the pedestrian does not have abnormal behavior.

When the second processing module 32 generates a signal of pedestrian's abnormal behavior and sends it to the interaction module 24, the interaction module 24 generates an alarm message after receiving the signal of pedestrian's abnormal behavior, and sends the message to the user's mobile terminal.

Based on the above-mentioned system for using an electric vehicle meter, the embodiment of the present application further discloses a method for using an electric vehicle meter. The method is based on the navigation module 14 of the usage system capable of electric vehicle instrumentation.

Referring to Figure 4, the usage method of the smart electric vehicle meter includes:

S100. Obtain a navigation route selected by a user. Wherein, the user drives according to the navigation route.

S200. Divide the navigation route selected by the user into several sub-sections. Wherein, the navigation route is divided into several sub-sections based on two adjacent intersections. Each subsection includes a start point and an end point.

S300. Determine whether the distance between the electric vehicle in the current sub-road section and the sub-road section to be entered is within a preset distance range. If it is judged as yes, then go directly to S400; if it is judged as no, then go to S300 again. Wherein, the judgment method is based on the GIS system and the GPS system, and the preset distance range can be adjusted according to the actual situation. For example, the preset distance is 50 meters, if the distance between the electric vehicle on the current sub-section and the sub-section to be entered is 49 meters, then it is judged that the distance between the current sub-section and the sub-section to be entered by the electric vehicle is within the preset distance. In the range.

S400, judging whether the electric vehicle needs to turn left or right when it enters the sub-segment to be entered. If it is judged as yes, then go directly to S500; if it is judged as no, then go to S400 again when the next sub-segment alternates. Among them, the judgment method is based on GIS system and GPS system.

S500, sending a signal to turn on the left turn signal lamp 11 or the right turn signal lamp 12 to the control module 3 . It should be noted that, based on the GIS system and the GPS system, when the electric vehicle needs to turn left when it enters the sub-segment to be entered, a signal to turn on the left turn signal 11 is sent to the control module 3 . When the electric vehicle needs to turn right when it enters the subsection that is about to enter, a signal to turn on the right turn signal 12 is sent to the control module 3 .

Referring to Fig. 5, after S500, the following steps are also carried out:

S501, judging whether the electric vehicle enters the subroad section to be entered. If it is judged as yes, then go directly to S502; if it is judged as no, then go to S501 again.

S502, judging whether the distance traveled by the electric vehicle in the subroad section to be entered exceeds a preset distance range. If it is judged as yes, then go directly to S503; if it is judged as no, then go to S502 again when the next sub-section alternates. Wherein, the judgment method is based on the GIS system and the GPS system, and the preset distance range can be adjusted according to the actual situation. For example, the preset distance is 50 meters, and if the electric vehicle travels a distance of 51 meters in the sub-segment to be entered, it is determined that the distance traveled by the electric vehicle in the sub-segment to be entered exceeds the preset distance range.

S503, sending a signal to turn off the left turn signal lamp 11 or the right turn signal lamp 12 to the control module 3 . It should be noted that when the left turn signal lamp 11 of the electric vehicle is turned on, a signal to turn off the left turn signal lamp 11 is sent to the control module 3 . When the right turn signal lamp 12 of the electric vehicle is turned on, a signal to turn off the right turn signal lamp 12 is sent to the control module 3 .

All of the above are preferred embodiments of the application, and are not intended to limit the protection scope of the application. Therefore, all equivalent changes made according to the structure, shape, and principle of the application should be covered by the protection scope of the application. Inside.

Claims (10)

1. A system for using an intelligent electric vehicle instrument, comprising an instrument panel (1) installed on the front of the electric vehicle, characterized in that it also includes: a voice module (5) disposed inside the instrument panel (1) for recognizing voice and generating a voice command signal; and, A control module (3) arranged inside the instrument panel (1) and connected to the left turn signal (11) and the right turn signal (12) preset on the electric vehicle; Wherein, the voice module (5) is also connected with the control module (3); the control module (3) is used to turn on the left turn signal (11) preset on the electric vehicle after receiving the voice module (5) sending ) voice command signal, control the flashing of the left turn signal lamp (11) preset on the electric vehicle; When the voice command signal of the right turn signal (12) of the electric vehicle, control the flashing of the right turn signal (12) preset on the electric vehicle. 2. The use system of a kind of smart electric vehicle meter according to claim 1, further comprising: A display screen (4) arranged on the instrument panel (1) for displaying that the left turn signal lamp (11) and the right turn signal lamp (12) preset on the electric vehicle are on; the display screen (4) is also Used to display the vehicle's speed and battery level; A touch module (8) arranged inside the instrument panel (1) and connected to the display screen (4); the touch module (8) is used for touch control of the display screen (4). 3. The use system of a smart electric vehicle meter according to claim 1, further comprising: A navigation module (14) that is arranged inside the instrument panel (1) and connected to the control module (3); the control module (3) is also used for receiving voice commands about navigation sent by the voice module (5) When the signal controls the navigation module (14) to operate; the navigation module (14) includes a GPS module (19) and a GIS module (20); the GPS module (19) is used to generate the GPS positioning information of the electric vehicle; the GIS The map module is used to provide GIS maps. 4. The use system of a smart electric vehicle meter according to claim 1, further comprising: An entertainment module (15) arranged inside the instrument panel (1) and connected to the control module (3); the entertainment module (15) includes a music module (17) and a video module (18); the control module ( 3) It is also used to control the operation of the entertainment module (15) when the voice command signal about entertainment sent by the voice module (5) is received. 5. The use system of a smart electric vehicle meter according to claim 1, further comprising: An interaction module (24) arranged inside the instrument panel (1), the interaction module (24) is used for information interaction with users; A detection module (27) connected to the interaction module (24) is arranged in the instrument panel (1), and the detection module (27) includes a first camera (28) and a first processing module (29); the first The camera (28) is aimed at the seat of the electric vehicle, and is used to take a picture of the seat of the electric vehicle; the first processing module (29) is used to identify whether there are water droplets on the picture of the seat of the electric vehicle and generate an electric Whether there is a signal of water droplets on the seat of the car; the interaction module (24) sends the seat of the electric car to the user after receiving the signal of water droplets on the seat of the electric car delivered by the first processing module (29). Information about the presence of water droplets on the chair. 6. The system for using an instrument of an intelligent electric vehicle according to claim 5, further comprising: a monitoring module (30) arranged inside the instrument panel (1) and connected to the interaction module (24) , the monitoring module (30) includes a second camera (31) and a second processing module (32); the second camera (31) is aimed at the vehicle body of the electric vehicle and is used for video recording; the second processing module ( 32) It is used to identify whether the pedestrians in the video shot by the second camera (31) have abnormal behavior and generate a signal whether the pedestrians have abnormal behavior; Send an alarm message to the user after the pedestrian has a signal of abnormal behavior. 7. The use system of a kind of intelligent electric vehicle instrument according to claim 1, characterized in that, the instrument panel (1) is connected with a third camera (21), and the third camera (21) is connected with the control module (3) connection; the third camera (21) is used for taking video recordings of the electric vehicle during driving. 8. A system for using an instrument of an intelligent electric vehicle according to claim 1, wherein the instrument panel (1) is connected with a wireless charging module (22), and the wireless charging module (22) is used for charging Charge devices that support wireless charging. 9. A method for using an instrument of an intelligent electric vehicle, characterized in that said method of use is based on the system for using an instrument of an intelligent electric vehicle according to claim 4, comprising: Obtain the navigation route selected by the user; Divide the navigation route selected by the user into several sub-sections; Judging whether the distance between the electric vehicle and the sub-section to be entered is within a preset distance range; If the distance between the electric vehicle and the sub-section to be entered is within the preset distance range, it is judged that the electric vehicle Whether the car needs to turn left or right when entering the sub-segment to be entered; If the electric vehicle needs to turn left or right when it enters the subroad section to be entered, a signal to turn on the left turn signal (11) or the right turn signal (12) is sent to the control module (3). 10. The method for using an instrument of an intelligent electric vehicle according to claim 8, characterized in that, after sending a signal to the control module (3) to turn on the left turn signal (11) or the right turn signal (12) ,Also includes: Judging whether the electric vehicle enters the subsection to be entered; If the electric vehicle enters the sub-segment to be entered, it is judged whether the distance traveled by the electric vehicle in the sub-segment to be entered exceeds a preset distance range; If the distance traveled by the electric vehicle in the upcoming subsection exceeds the preset distance range, a signal to turn off the left turn signal (11) or the right turn signal (12) is sent to the control module (3).

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