CN112693545B - Electric vehicle instrument capable of automatically identifying voltage state - Google Patents
Electric vehicle instrument capable of automatically identifying voltage state Download PDFInfo
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- CN112693545B CN112693545B CN202110098938.1A CN202110098938A CN112693545B CN 112693545 B CN112693545 B CN 112693545B CN 202110098938 A CN202110098938 A CN 202110098938A CN 112693545 B CN112693545 B CN 112693545B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J50/00—Arrangements specially adapted for use on cycles not provided for in main groups B62J1/00 - B62J45/00
- B62J50/20—Information-providing devices
- B62J50/21—Information-providing devices intended to provide information to rider or passenger
- B62J50/22—Information-providing devices intended to provide information to rider or passenger electronic, e.g. displays
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J45/00—Electrical equipment arrangements specially adapted for use as accessories on cycles, not otherwise provided for
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
- H04N7/185—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source from a mobile camera, e.g. for remote control
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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- Signal Processing (AREA)
- Traffic Control Systems (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The application discloses electric motor car instrument of automatic discernment voltage status belongs to electric motor car equipment technical field. The utility model provides an automatic discernment voltage state's electric motor car instrument, including the vehicle instrument that each other is electric connection, monitored control system and power, vehicle instrument shows the numerical value of power rated voltage, reduce the degree of difficulty of maintenance, vehicle instrument shows the video information that monitored control system shot, make danger prejudgement and navigation analysis for the driver drives the electric motor car, the controller can be when the vehicle turns to, the rotation of angle is shot to the control cell-phone, improve the relevancy of video information and driver's driving, the barrier in the video can be judged to the controller, and show on transmitting barrier signal to vehicle instrument, improve the probability that the driver avoided the barrier, the recent driving video of record can be preserved to the controller, meet the platform that provides judicial evidence and preserve for the driver, the operating condition of camera switches around the steerable cell-phone of controller, the video validity of shooting is improved.
Description
Technical Field
The invention belongs to the technical field of electric vehicle equipment, and particularly relates to an electric vehicle instrument capable of automatically identifying a voltage state.
Background
With the progress of society and the enhancement of environmental awareness of people, electric vehicles have increasingly appeared in people's daily life as a tool for riding instead of walk. However, the development of electric vehicles is not as rapid as the development of automobiles, and many technologies applied to automobiles are not developed to electric vehicles.
The existing electric vehicle instrument panel displays too little information and has no reference to driving of a driver. Some instrument panels only show the speed of the vehicle, and the numerical value of the instrument panel is not accurate. Compared with an automobile, the electric vehicle has more blind areas in the driving process, and an instrument panel of the electric vehicle does not have the same prompting and navigation functions as an automobile instrument panel, so that the driving danger of a driver can be increased.
The instrument in the existing electric motorcycle or electric bicycle can not display the rated voltage of the storage battery, for example, the vehicle type with 48V or 60V different voltages, the instrument can not be directly judged by a dealer or a salesperson, the storage battery can be distinguished by checking, and the maintenance and inspection efficiency can be low if an accident occurs in the driving process.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide an electric vehicle instrument capable of automatically identifying the voltage state, which can realize that a running instrument displays the value of the rated voltage of a power supply and reduce the difficulty of maintenance. The driving instrument displays video information shot by the monitoring system, and carries out danger prejudgment and navigation analysis for a driver driving the electric vehicle. The controller can control the rotation of the shooting angle of the mobile phone when the vehicle turns, and the relevance of the video information and the driving of the driver is improved. The controller can judge the obstacles in the video and transmit the obstacle signals to the driving instrument for display, thereby improving the probability of avoiding the obstacles for the driver. The controller can save and record the driving video in the near term, and provides a judicial evidence storage platform for the driver. The controller can control the working state switching of the front camera and the rear camera of the mobile phone, and the effectiveness of the shot video is improved. The cell-phone can charge on the control box, and continuation of the journey when effectively guaranteeing the driving.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
An electric vehicle instrument capable of automatically identifying a voltage state comprises a driving instrument, a monitoring system and a power supply which are electrically connected with each other.
The driving instrument is positioned at the steering handle of the electric vehicle.
The monitoring system is located at the tail seat of the electric vehicle.
The monitoring system can detect the rated voltage of the power supply and convert the rated voltage into an electric signal to be transmitted to the running instrument.
The monitoring system monitors the surrounding environment in real time during driving through a video shooting method, and converts the shot video into an electric signal in real time and transmits the electric signal to the driving instrument.
And the driving instrument processes and displays the rated voltage signal and the monitoring video signal fed back by the monitoring system.
The driving instrument can send an electric signal to the monitoring system when steering.
The monitoring system adjusts the video shooting angle according to the driving direction, and the driving environment monitored by the monitoring system can be any angle of the whole body of the electric vehicle.
The monitoring system can store and record driving videos and provide a judicial evidence storage platform for drivers.
The power supply is positioned in the electric vehicle pedal. The power supply is protected from being exposed, and the power supply is effectively prevented from being greatly damaged by external force.
The power supply provides electric energy for the running instrument and the monitoring system.
Further, the monitoring system comprises a control module, a steering module and an acquisition module.
The control module is electrically connected with the power supply. The control module can measure the rated voltage of the power supply and convert the voltage value into an electric signal to be transmitted to the running instrument.
The control module is electrically connected with the steering module, and the control module can control the starting and stopping states of the steering module. When the electric vehicle turns, a steering lamp of the driving instrument is turned on, the driving instrument transmits an electric signal to the control module, the control module controls the rotation direction of the steering module, the steering module can drive the acquisition module to follow up, and the acquisition angle of the acquisition module is aligned to the opposite direction of a driving route.
The control module is electrically connected with the acquisition module and can receive the electric signal of the acquisition module. The acquisition module converts the driving environment factors into electric signals and transmits the electric signals to the control module.
Control module and driving instrument electric connection, but control module transmission acquisition module acquires driving environment information's signal of telecommunication to driving instrument, and control module also can receive the signal of telecommunication that the driving that comes from driving instrument turned to.
The driving instrument is provided with a plurality of nixie tubes which can be arranged and combined to form a digital screen, and the digital screen is used for displaying the voltage value of the power supply and acquiring the driving environment information acquired by the module.
Further, the driving environment factors include driving process videos, driving obstacles and vehicle running directions. The driving process video can be used as judicial evidence for accident identification. The driving obstruction can judge whether the electric side should avoid when advancing. The vehicle heading may be the basis for navigation prompts.
Further, the steering module comprises a stepping motor, and the upper end of the stepping motor is an output end. The output end of the stepping motor can rotate around the axis of the stepping motor, and the stepping motor is low in price and simple to obtain.
The control module is a control box, a controller is arranged in the control box, a socket is arranged at the upper end of the control box, and a motor interface is arranged at the lower end of the control box. The control box is fixedly connected with the output end of the stepping motor through a motor interface. The control box is made of light resin, and the rotating resistance of the stepping motor is reduced.
The acquisition module comprises a mobile phone, a front camera is arranged on the front side of the mobile phone, a rear camera is arranged on the rear side of the mobile phone, and the front camera and the rear camera can shoot a driving environment. The mobile phone converts the shot video into an electric signal and transmits the electric signal to the controller, and the controller processes the video electric signal and then transmits the video electric signal to the driving instrument.
The mobile phone is fixedly connected with the upper end of the control box through the socket.
The controller is electrically connected with the power supply.
The controller is electrically connected with the stepping motor, and the controller can control the rotation direction of the stepping motor. When the electric vehicle turns, a steering lamp of the running instrument is turned on, the running instrument transmits an electric signal to the controller, the controller controls the rotation direction of the stepping motor, the stepping motor drives the mobile phone to follow up, and the camera of the mobile phone is aligned to the opposite direction of a running route to shoot.
The controller is electrically connected with the mobile phone and can receive video signals shot by the mobile phone.
The controller is electrically connected with the driving instrument, and the controller processes the video signal and then transmits the video signal to the driving instrument.
The controller is associated with the GPS, can perform navigation and transmits the navigation driving route to the driving instrument.
Furthermore, the socket is electrically connected with a power supply, and the power supply can charge the mobile phone through the socket. Effectively ensuring the endurance of the mobile phone in the long-distance driving process.
Further, the controller is connected with the running instrument through Bluetooth signals. The arrangement of wires is reduced, and the problem of signal transmission interruption caused by wire damage is effectively avoided.
Furthermore, the controller can control the mobile phone to switch the shooting of the front camera and the back camera. When the traffic flow or the pedestrian flow on one side is obviously less than that on the other side, the controller switches the camera of the mobile phone, and the camera is aligned to the side with more traffic flow or pedestrian flow. Effectively improving the prompting function for the driver.
Furthermore, the driving instrument can directly display driving videos shot by the mobile phone. The driving environment of the driver visual blind area position can be visually displayed.
Furthermore, the mobile phone can play voice navigation prompts. The driving behavior of the driver can be intuitively prompted. The mobile phone can play music. The interest of the driver in driving can be improved.
Furthermore, the mobile phone penetrates through the tailstock and is positioned on the upper side of the tailstock. The control box and the stepping motor are positioned in the tailstock. Effectively avoid control box and step motor to receive the problem emergence of external force striking and damage.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) the scheme provides a new technical idea, the rated voltage of the power supply is visually displayed on the driving instrument, the environmental information shot by the monitoring system is embodied on the driving instrument, the driver is prompted to drive the electric vehicle in real time, and the driving safety and the maintenance speed of the electric vehicle are effectively improved.
(2) The scheme utilizes the mobile phone shooting as a means for acquiring the environmental information, the mobile phone is a communication tool which is commonly used by the public and is carried at any time, and the mobile phone is acquired and suitable for vast electric vehicle drivers and is wide in audience range.
(3) The scheme controller can store the driving video shot by the mobile phone as judicial evidence when a traffic accident occurs, and effectively ensures the rights and interests of drivers.
(4) The scheme controller can distinguish obstacles in videos shot by the mobile phone, transmits electric signals to the driving instrument, and gives an avoidance prompt on the driving instrument, so that a driver can drive more stably and safely in the driving process.
(5) The scheme controller can judge the real-time driving direction in the video shot by the mobile phone to be used as the navigation reference direction, so that a driver can use navigation when driving, and the accuracy of a driving route and the speed of driving to a destination are improved.
(6) This scheme controller and then adopt bluetooth signal connection between the driving instrument, reduce the arrangement of electric wire, effectively avoid the signal transmission interrupt problem that leads to because of the electric wire damages to take place.
(7) The scheme controller can control the mobile phone to switch shooting of the front camera and the rear camera. When the traffic flow or the pedestrian flow on one side is obviously less than that on the other side, the controller switches the camera of the mobile phone, and the camera is aligned to the side with more traffic flow or pedestrian flow. Effectively improving the prompting function for the driver.
(8) The driving instrument can directly display driving videos shot by the mobile phone and can visually display driving environments of visual blind area positions of drivers.
(9) This scheme control box and step motor are located the tailstock, effectively avoid control box and step motor to receive the problem emergence of external force striking and damage.
Drawings
FIG. 1 is a schematic diagram of the position of components in accordance with a first embodiment of the present invention;
FIG. 2 is a schematic diagram of an electrical signal transmission process according to a first embodiment of the present invention;
FIG. 3 is a schematic diagram of an electrical signal transmission process of a power pressure display according to a first embodiment of the present invention;
fig. 4 is a schematic perspective exploded view of a monitoring system according to a first embodiment of the present invention;
fig. 5 is a schematic perspective view of a control box according to a first embodiment of the present invention;
FIG. 6 is a schematic perspective view of a vehicle steering monitoring system according to a first embodiment of the present invention;
fig. 7 is a schematic diagram illustrating a position structure of a monitoring system and a tailstock according to a first embodiment of the present invention;
FIG. 8 is a circuit diagram of a first embodiment of the present invention;
fig. 9 is a functional diagram of an acquisition module and a control module according to a first embodiment of the present invention;
FIG. 10 is a schematic view of monitoring directions during forward driving according to a first embodiment of the present invention;
FIG. 11 is a schematic view of monitoring directions during a right-turn driving according to a first embodiment of the present invention;
fig. 12 is a schematic view of monitoring directions during left-turn driving according to a first embodiment of the present invention;
FIG. 13 is a flowchart illustrating a first exemplary embodiment of a process;
FIG. 14 is a process flow diagram of a second embodiment of the present invention;
fig. 15 is a schematic view of monitoring directions during right-turn driving according to a third embodiment of the present invention;
fig. 16 is a schematic view of monitoring directions during left-turn driving according to a third embodiment of the present invention;
FIG. 17 is a flowchart illustrating a process flow according to a third embodiment of the present invention;
fig. 18 is a schematic view of a monitoring system and a tailstock according to a fourth embodiment of the present invention;
FIG. 19 is a schematic cross-sectional perspective view of a sixth embodiment of the present invention;
fig. 20 is a schematic view of a video shooting angle according to a seventh embodiment of the present invention;
fig. 21 is a schematic view of a video shooting angle when a mobile phone according to a seventh embodiment of the present invention is rotated;
fig. 22 is a schematic view of a video shooting angle of a mobile phone according to a seventh embodiment of the present invention after rotation.
The reference numbers in the figures illustrate:
the automobile driving instrument comprises a driving instrument 1, a tailstock 2, a monitoring system 3, a control box 301, a controller 301-1, a socket 301-2, a motor interface 301-3, a stop block 301-4, a stepping motor 302, a mobile phone 303, a front camera 303-1, a rear camera 303-2, a pedal 4 and a power supply 5.
Detailed Description
The first embodiment is as follows: referring to fig. 1-13, an electric vehicle meter capable of automatically identifying a voltage state includes a driving meter 1, a monitoring system 3 and a power supply 5 electrically connected to each other.
The running instrument 1 is located at a steering handle of the electric vehicle.
The power source 5 is located within the electric vehicle pedal 4. The power supply 5 is protected from being exposed, and the power supply 5 is effectively prevented from being greatly damaged by external force.
The power supply 5 provides electric energy for the running instrument 1 and the monitoring system 3.
The monitoring system 3 is located at the electric vehicle tailstock 2.
The monitoring system 3 comprises a control module, a steering module and an acquisition module.
The steering module comprises a stepping motor 302, and the upper end of the stepping motor 302 is an output end. The output end of the stepping motor 302 can rotate around the axis of the stepping motor 302, and the stepping motor 302 is low in price and simple to obtain.
The control module is a control box 301, a controller 301-1 is arranged in the control box 301, a socket 301-2 is arranged at the upper end of the control box 301, and a motor interface 301-3 is arranged at the lower end of the control box 301. The control box 301 is fixedly connected with the output end of the stepping motor 302 through a motor interface 301-3. The control box 301 is made of light resin, and reduces the resistance to rotation of the stepping motor 302.
The acquisition module comprises a mobile phone 303, a front camera 303-1 is arranged on the front side of the mobile phone 303, a rear camera 303-2 is arranged on the rear side of the mobile phone 303, and the front camera 303-1 and the rear camera 303-2 can shoot driving environment factors. The mobile phone 303 converts the shot video into an electric signal and transmits the electric signal to the controller 301-1, and the controller 301-1 processes the electric signal of the video and transmits the electric signal to the driving instrument 1.
The driving environment factors comprise driving process videos, driving obstacles and vehicle running directions. The driving process video can be used as judicial evidence for accident identification. The driving obstruction can judge whether the electric side should avoid when advancing. The vehicle heading may be the basis for navigation prompts.
The mobile phone 303 is fixedly connected with the upper end of the control box 301 through the socket 301-2.
The controller 301-1 is electrically connected to the power source 5.
The controller 301-1 is electrically connected to the stepping motor 302, and the controller 301-1 can control the rotation direction of the stepping motor 302. When the electric vehicle turns, a steering lamp of the driving instrument 1 is turned on, the driving instrument 1 transmits an electric signal to the controller 301-1, the controller 301-1 controls the rotation direction of the stepping motor 302, the stepping motor 302 drives the mobile phone 303 to follow up, and a camera of the mobile phone 303 is aligned to the opposite direction of a driving route to shoot.
The controller 301-1 is electrically connected to the mobile phone 303, and the controller 301-1 can receive the video signal captured by the mobile phone 303.
The controller 301-1 is electrically connected with the driving instrument 1, and the controller 301-1 processes the video signal and then transmits the video signal to the driving instrument 1.
The controller 301-1 is associated with a GPS, can perform navigation, and transmits a navigation route to the driving instrument 1.
The controller 301-1 is electrically connected to the power source 5. The controller 301-1 can measure the rated voltage of the power supply 5 and convert the voltage value into an electrical signal to be transmitted to the driving instrument 1.
The driving instrument 1 is provided with a plurality of nixie tubes which can be arranged and combined to form a digital screen, and the digital screen is used for displaying the voltage value of the power supply 5 and acquiring the driving environment information acquired by the module.
The controller 301-1 can save recorded driving videos and provide a judicial evidence saving platform for drivers.
The socket 301-2 is electrically connected with the power supply 5, and the power supply 5 can charge the mobile phone 303 through the socket 301-2. Effectively ensuring the endurance of the mobile phone 303 in the long-distance driving process.
The controller 301-1 is connected with the running instrument 1 through a Bluetooth signal. The arrangement of wires is reduced, and the problem of signal transmission interruption caused by wire damage is effectively avoided.
The mobile phone 303 penetrates through the tailstock 2 and is located on the upper side of the tailstock 2. The control box 301 and the stepping motor 302 are located inside the tailstock 2. The problem that the control box 301 and the stepping motor 302 are damaged due to external impact is effectively avoided.
The second embodiment is as follows: different from the first embodiment, please refer to the electric vehicle meter capable of automatically identifying the voltage status in fig. 14, the driving meter 1 can directly display the driving video shot by the mobile phone 303. The driving environment of the driver visual blind area position can be visually displayed.
The third concrete embodiment: referring to the electric vehicle meter capable of automatically recognizing the voltage state in fig. 15-17 based on the first embodiment, the controller 301-1 may control the mobile phone 303 to switch between the front camera 303-1 and the rear camera 303-2 for shooting. When the traffic flow or the pedestrian flow on one side is obviously less than that on the other side, the controller 301-1 switches the camera of the mobile phone 303, and aims the camera at the side with more traffic flow or pedestrian flow. Effectively improving the prompting function for the driver.
The fourth concrete embodiment: on the basis of the first embodiment, please refer to fig. 18, in which two sides of the upper end of the control box 301 are fixedly provided with the baffles 301-4, and the mobile phone 303 can be embedded between the baffles 301-4, so as to effectively avoid the problem that the mobile phone 303 falls off due to bumping.
The fifth concrete embodiment: based on the first embodiment, the mobile phone 303 can play a voice navigation prompt. The driving behavior of the driver can be intuitively prompted. The handset 303 may play music. The interest of the driver in driving can be improved.
The sixth specific embodiment: on the basis of the fifth embodiment, please refer to fig. 19, in which an electric vehicle meter for automatically identifying a voltage state is provided, an anti-theft box 6 is fixedly disposed at an upper end of a tail seat 2, and the anti-theft box 6 is made of a transparent material. The mobile phone 303 is arranged in the anti-theft box 6, and the anti-theft box 6 is provided with a mechanical lock. The mobile phone 303 is arranged in the anti-theft box 6, so that the mobile phone 303 can be prevented from falling off due to external stress, and meanwhile, the mobile phone 303 is effectively prevented from being stolen to cause property loss.
The seventh specific embodiment: on the basis of the sixth specific embodiment, please refer to fig. 20-22, which is a meter for an electric vehicle capable of automatically recognizing a voltage state, when a vehicle is braked due to non-braking, a control module determines that a traffic accident occurs, a front camera 303-1 and a rear camera 303-2 of a mobile phone 303 are simultaneously started to shoot a video, and a stepping motor 302 is started during shooting, so that the mobile phone 303 can shoot while rotating. The rotation angle of the handset 303 is α, the value of α being less than 180 °. The mobile phone 303 can shoot panoramic video of the whole vehicle body, and is beneficial to judging the accident reason and responsibility.
The eighth embodiment: on the basis of the seventh embodiment, when the control module judges that the car accident occurs, the mobile phone 303 automatically dials 120 the emergency call, 110 the alarm call and the set emergency contact call. When the control module judges that a car accident occurs, the mobile phone 303 sends the panoramic video of the whole car body to a traffic police or an emergency contact by using the data flow, so that a third party can judge the serious accident situation and the infringement responsibility judgment at the first time.
Claims (8)
1. The utility model provides an automatic discernment voltage status's electric motor car instrument which characterized in that: the system comprises a driving instrument (1), a monitoring system (3) and a power supply (5) which are electrically connected with each other;
the running instrument (1) is positioned at a steering handle of the electric vehicle;
the running instrument (1) processes and displays an electric signal fed back by the monitoring system (3);
the running instrument (1) can send an electric signal to the monitoring system (3) when the vehicle turns;
the monitoring system (3) is positioned at the tail seat (2) of the electric vehicle;
the monitoring system (3) can detect the rated voltage of the power supply (5) and convert the rated voltage into an electric signal;
the monitoring system (3) can monitor the driving environment and convert the driving environment into an electric signal;
the driving environment monitored by the monitoring system (3) is any angle of the whole body of the electric vehicle;
the monitoring system (3) can store and record driving videos;
the power supply (5) is positioned in the electric vehicle pedal (4);
the monitoring system (3) comprises a control module, a steering module and an acquisition module;
the control module comprises a controller (301-1);
the acquisition module comprises a mobile phone (303);
the controller (301-1) can control the mobile phone (303) to switch shooting of the front camera (303-1) and the rear camera (303-2); when the traffic flow or the pedestrian flow on one side is obviously less than that on the other side, the controller (301-1) switches the camera of the mobile phone (303) and aims the camera at the side with more traffic flow or pedestrian flow;
the controller (301-1) can control a front camera (303-1) and a rear camera (303-2) of the mobile phone (303) to be started simultaneously and shoot videos, and the stepping motor (302) is started simultaneously when shooting, so that the mobile phone (303) can shoot while rotating; the rotation angle of the mobile phone (303) is alpha, and the value of the alpha is less than 180 degrees.
2. The electric vehicle meter capable of automatically identifying a voltage state according to claim 1, wherein:
the control module is electrically connected with the power supply (5);
the control module is electrically connected with the steering module and can control the starting and stopping states of the steering module;
the control module is electrically connected with the acquisition module and can receive the electric signal of the acquisition module;
the control module is electrically connected with the running instrument (1), the control module can transmit an electric signal to the running instrument (1), and the control module can receive the electric signal from the running instrument (1);
the steering module can control the acquisition module to rotate around the axis of the steering module;
the acquisition module can acquire driving environment factors and convert the environment factors into electric signals to be transmitted to the control module.
3. The electric vehicle meter capable of automatically identifying a voltage state according to claim 2, wherein: the steering module comprises a stepping motor (302), and the upper end of the stepping motor (302) is an output end;
the control module is a control box (301), a controller (301-1) is arranged in the control box (301), a socket (301-2) is arranged at the upper end of the control box (301), and a motor interface (301-3) is arranged at the lower end of the control box (301);
the mobile phone (303) is fixedly connected with the upper end of the control box (301) through the socket (301-2);
baffles (301-4) are fixedly arranged on two sides of the upper end of the control box 301, and the mobile phone (303) is embedded between the baffles (301-4);
the control box (301) is fixedly connected with the output end of the stepping motor (302) through a motor interface (301-3);
the controller (301-1) is electrically connected with the power supply (5);
the controller (301-1) is electrically connected with the stepping motor (302), and the controller (301-1) can control the rotation direction of the stepping motor (302);
the controller (301-1) is electrically connected with the mobile phone (303), and the controller (301-1) can receive a video signal shot by the mobile phone (303);
the controller (301-1) is electrically connected with the running instrument (1), the controller (301-1) can transmit an electric signal to the running instrument (1), and the controller (301-1) can receive a steering electric signal from the running instrument (1); the upper end of the tailstock (2) is fixedly provided with an anti-theft box (6), and the anti-theft box (6) is made of transparent materials; the mobile phone (303) is arranged in the anti-theft box (6), and the anti-theft box (6) is provided with a mechanical lock; the mobile phone (303) is arranged in the anti-theft box (6).
4. The electric vehicle meter capable of automatically identifying a voltage status according to claim 3, wherein: the socket (301-2) is electrically connected with the power supply (5), and the power supply (5) can charge the mobile phone (303) through the socket (301-2).
5. The electric vehicle meter capable of automatically identifying a voltage status according to claim 3, wherein: the controller (301-1) is connected with the running instrument (1) through Bluetooth signals.
6. The electric vehicle meter capable of automatically identifying a voltage status according to claim 3, wherein: the driving instrument (1) can directly display driving videos shot by the mobile phone (303).
7. The electric vehicle meter capable of automatically identifying a voltage status according to claim 3, wherein: the mobile phone (303) can play voice navigation prompts, and the mobile phone (303) can play music.
8. The electric vehicle meter capable of automatically identifying a voltage status according to claim 3, wherein: the mobile phone (303) penetrates through the tailstock (2) and is positioned on the upper side of the tailstock (2); the control box (301) and the stepping motor (302) are positioned in the tailstock (2).
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| CN202110098938.1A CN112693545B (en) | 2021-01-25 | 2021-01-25 | Electric vehicle instrument capable of automatically identifying voltage state |
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| CN202110098938.1A CN112693545B (en) | 2021-01-25 | 2021-01-25 | Electric vehicle instrument capable of automatically identifying voltage state |
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| CN112693545B true CN112693545B (en) | 2022-03-04 |
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| CN113184092A (en) * | 2021-04-30 | 2021-07-30 | 雅迪科技集团有限公司 | Electric motor car intelligence liquid crystal display instrument and electric motor car |
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