CN200976160Y - Vehicle device with electronic key - Google Patents

Abstract

The utility model discloses a vehicle device with electronic key, including an electronic key, and one can be by electronic key driven vehicle, this electronic key includes a casing, one sets up in the casing and stores the storage unit of identification code data, a control unit who sets up in the casing and can read this identification code data, one sets up in the casing and can be driven by the control unit and send the first antenna element with the corresponding identification signal of this identification code data, and one inlays the dress and exposes on the casing and can be driven by the control unit and be used for showing the display element of driving information, and this vehicle can be driven by this identification signal. The electronic key can be used for displaying information such as time, residual electric quantity of the vehicle, accumulated running distance and the like, so that a user can conveniently master the use condition of the vehicle at any time, and the electronic key is quite convenient and practical.

Description

Vehicle device with electronic key

technical field

The utility model relates to a vehicle device, in particular to a vehicle device with an electronic key.

Background technique

With the advancement of technology, many car manufacturers have developed vehicle devices that replace ordinary keys with electronic keys with special codes. However, most of the common electronic keys currently only have buttons that can be pressed to emit signals to control the vehicle. Therefore, it is quite inconvenient for the user not to be able to know the current vehicle's residual battery capacity, residual fuel capacity, driving distance... and other relevant information at any time.

Utility model content

The purpose of the utility model is to provide a vehicle device with an electronic key capable of displaying information.

The utility model has a vehicle device with an electronic key, which includes an electronic key and a vehicle. The electronic key includes a housing, a storage unit which is arranged in the housing and stores identification code data and vehicle-related information data, A control unit arranged in the casing and electrically connected with the storage unit, a first antenna unit arranged in the casing and electrically connected with the control unit, and a display unit embedded and exposed on the casing.

Through the design that the electronic key can be used to display information such as the time, the remaining battery capacity of the vehicle, and the accumulated driving distance, the user can easily grasp the usage of the vehicle at any time, which is quite convenient and practical.

Description of drawings

Fig. 1 is the plan view of a central controller and an electronic key assembly of an embodiment of the vehicle device with electronic key of the present invention;

Fig. 2 is the functional block diagram of this embodiment;

Fig. 3 is the action flowchart of this embodiment;

Fig. 4 is a structural schematic diagram of a central controller and a driving controller arranged in the same box of this embodiment.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is described in detail:

As shown in Figures 1 to 3, the embodiment of the vehicle device with an electronic key of the present invention includes: an electronic key 5 that can emit an identification signal with a specific identification code, and a vehicle that can be activated by the identification signal emitted by the electronic key 5. vehicle4.

The electronic key 5 includes a housing 51, and a storage unit 52, a first antenna unit 53 and a control unit 54 respectively assembled and fixed in the housing 51, embedded and exposed on the surface of the housing 51 and connected to the control unit 54 A display unit 55 and a key unit 56 are electrically connected, and a power supply unit 57 is provided in the casing 51 and used to supply the required power for the units 52-55 to operate. In this embodiment, the power unit 57 is composed of a battery, but the implementation is not limited thereto.

The storage unit 52 is electrically connected to the control unit 54, and is pre-programmed and stored with specific identification code data that can be accessed, and can be used to store the current driving distance, residual power, etc. of the vehicle 4 . The first antenna unit 53 can inductively receive a signal from the vehicle 4 and transmit the signal to the control unit 54 . The control unit 54 can read the identification code data in the storage unit 52, encode and modulate the identification code, and drive the first antenna unit 53 to transmit a corresponding identification signal to the outside. In addition, the control The unit 54 can also read data such as driving distance and residual power in the storage unit 52, and drive the display unit 55 to display relevant data information in the form of numbers, icons or animations. The button unit 56 has a plurality of control keys 561 exposed on the surface of the casing 51 and electrically connected to the control unit 54 respectively. The control keys 561 can be pressed respectively to drive the control unit 54 to display specific information on the display unit 55 .

The vehicle 4 can be an electric vehicle or an automobile and a locomotive with gasoline as a power source, and includes a vehicle body (not shown) that can be driven, a central controller 41 fixed on the vehicle body, and a A driving controller 42, a speed controller 43, a brake controller 44, a forced switch 48, a lighting mechanism 45 and a power controller 47 electrically connected with the central controller 41 on the vehicle body, and a The motor 46 which is arranged in the vehicle body and can be driven by the driving controller 42 to make the vehicle body move forward. The vehicle body can be a four-wheeled, three-wheeled or two-wheeled vehicle body.

The central controller 41 has a casing 410 assembled and fixed on the vehicle body for embedding the electronic key 5, a micro-processing unit 413 fixed in the casing 410, a micro-processing unit 413 fixed in the casing 410 and The second antenna unit 414 electrically connected to the micro-processing unit 413, a plurality of embedded indicator lights 415 exposed on the surface of the casing 410 and driven by the micro-processing unit 413, one fixed in the casing 410 and capable of being micro-processed An alarm unit 416 driven by the unit 413 , a storage unit 417 electrically connected to the microprocessing unit 413 , and a touch switch 418 protruding from the surface of the casing 410 and electrically connected to the microprocessing unit 413 can be pressed. The casing 410 can be mounted on a handlebar (not shown) of the vehicle 4 or a dashboard (not shown) of the vehicle 4 .

The top surface of the casing 410 is recessed with an embedding groove 411 for the detachable embedding and limiting of the electronic key 5, and the indicator lights 415 are respectively embedded and exposed on the top surface of the casing 410, and can be respectively microprocessed. The unit 413 is driven to emit light, and is used to indicate whether the light is on and the remaining power, etc., but during implementation, the type of function indication of the indicator light 415 is not limited to this. The second antenna unit 414 can be driven by the micro-processing unit 413 to inductively receive the identification signal emitted by the electronic key 5, and the micro-processing unit 413 can demodulate and correlate the identification signal received by the second antenna unit 414. Signal processing, and judging whether the identification code of the identification signal is correct.

The warning unit 416 can be driven by the micro-processing unit 413 to generate a warning message. In this embodiment, the warning unit 416 is composed of a buzzer and can generate a sound-type warning message. It can be bright light, and it is not limited to this during implementation. The touch switch 418 protrudes out of the embedding groove 411 of the housing 410 , and can be pressed and activated by the electronic key 5 embedded in the embedding groove 411 to drive the micro-processing unit 413 to start operating. The storage unit 417 can be pre-stored with specific identification code data, and can be used by the micro-processing unit 413 to access driving information such as driving distance, residual power, etc.

The driving controller 42 can receive the signal of the micro-processing unit 413 to drive the motor 46 and control the speed of the motor 46, and can know the current accumulative driving distance through the number of rotations of the motor 46. In addition, the driving controller 42 can also An anti-theft dialogue unit 421 is provided, and the anti-theft dialogue unit 421 is programmed with an anti-theft mode that can communicate with the microprocessing unit 413 .

In this embodiment, the structure of the speed control controller 43 is similar to the accelerator handle of a general locomotive or the gas pedal of an automobile, and when the speed control controller 43 is activated, the speed control controller 43 will generate a speed control signal to the The micro-processing unit 413, after receiving and processing the speed control signal, the micro-processing unit 413 will drive the driving controller 42 to regulate the speed of the motor 46, thereby changing the speed of the vehicle body, but the implementation is not limited thereto. The brake controller 44 is similar to the brake structure of general automobiles and locomotives. When the brake controller 44 is activated by the user, the brake controller 44 will not only immediately drive the car body to decelerate, but also simultaneously generate a brake signal to the micro Processing unit 413, after receiving the brake signal, the micro-processing unit 413 will immediately drive the driving controller 42 to stop driving the motor 46, that is, make the vehicle 4 be driven by the brake controller 44 under the state of inertia that is not driven. decelerates.

In this embodiment, the lighting mechanism 45 is built with a photoresistor (not shown) that can sense light. When the lighting mechanism 45 senses that the ambient light becomes dark, it will automatically start the headlights and taillights to generate The light used for illumination, and when the lighting mechanism 45 starts, it will also send a light-on signal to the micro-processing unit 413 at the same time, and the micro-processing unit 413 will drive the indicator light 415 that represents the lighting mechanism 45 to turn on to emit light. The power controller 47 can be driven by the micro-processing unit 413 to supply other controllers 41 - 44 and the lighting mechanism 45 with power required for operation. The forced switch 48 can be pressed to forcibly activate or deactivate the microprocessing unit 413. In this embodiment, the forced switch 48 needs to be pressed for more than 3 seconds before being activated, but the implementation is not limited thereto.

When the vehicle device is in use, its overall operation and actuation process are as follows:

First, the process 204 is executed. When the electronic key 5 is embedded in the embedding slot 411 and the touch switch 418 is touched, the microprocessing unit 413 will be in a detection state that has not yet been officially activated, and will pass through the second antenna unit 414. Transmit a request signal to the electronic key 5, after the first antenna unit 53 of the electronic key 5 receives the request signal, the control unit 54 will retrieve the identification code data in the storage unit 52, and pass the first antenna unit 53 Transmit an identification signal, after the micro-processing unit 413 receives the identification signal through the second antenna unit 414, it will compare with the identification code data pre-stored in the storage unit 417 to identify whether the identification code data of the identification signal is correct.

If the identification code is wrong, then execute the process 205, the micro-processing unit 413 will immediately make the driving controller 42 unable to start the motor 46, and repeat the process 204, and stop the action after performing a predetermined number of identification actions. Thereby, when the identification code of the electronic key 5 is wrong, the vehicle 4 cannot be started, so as long as the electronic key 5 of the thief does not have the correct identification code, the vehicle 4 cannot be started.

If the identification code of the electronic key 5 is correct, the micro-processing unit 413 is officially started, and will first drive the warning unit 416 to emit a warning sound, or drive the indicator light 415 to flash for a predetermined time to remind the user, and then execute the process 206 and 206 in sequence. Process 207. When executing process 206, the micro-processing unit 413 will drive the power controller 47 to output power, and drive the driving controller 42 to start the motor 46. At this time, the speed controller 43 and the brake controller 44 can be controlled by the user respectively. Control action, and control the travel and deceleration of the vehicle 4, and the lighting mechanism 45 will also act automatically, and the indicator light 415 of the central controller 41 will also be driven by the micro-processing unit 413 to emit light, and used to indicate the current Remaining power and whether the lighting mechanism 45 is activated.

In the process 207, the micro-processing unit 413 will continuously sense whether the electronic key 5 is taken away. is taken away, and then the process 210 is executed. In the process 210 , the micro-processing unit 413 will drive the power controller 47 to be powered off, and the driving controller 42 and the speed controller 43 will be stopped in conjunction with each other, and then the vehicle 4 will be stopped. When the electronic key 5 is not taken away, the process 208 is executed to drive the power controller 47 to continue supplying power.

After executing the process 208, the process 209 will be executed immediately, and the microprocessing unit 413 will detect whether the forced switch 48 is pressed to start, if it is not activated, return to the process 207, if it is pressed to start, the execution process 210, microprocessing The unit 413 immediately drives the power controller 47 to cut off the power, so that the vehicle 4 stops.

That is, with the design of the forced switch 48, the user can cut off the power by long pressing the forced switch 48 without taking off the electronic key 5, for example, when the vehicle 4 is parked at home. When the vehicle 4 is to be started again, it is only necessary to press and hold the forced switch 48 again to drive the micro-processing unit 413 to start acting. However, during implementation, the forced switch 48 is not necessary.

It is worth mentioning that in this embodiment, when the traffic controller 42 is powered on, the anti-theft mode of the anti-theft dialog unit 421 of the traffic controller 42 is also activated at the same time, and a confirmation is continuously transmitted irregularly or regularly. The signal is given to the microprocessing unit 413, and the microprocessing unit 413 is required to return a corresponding signal. If the anti-theft dialogue unit 421 does not receive the returned signal, or when the return signal is wrong, the anti-theft dialogue unit 421 will immediately The driving of the motor 46 is stopped, and the vehicle 4 is stopped. Therefore, when the thief is unable to start the central controller 41, when he forcibly supplies electricity to drive the driving controller 42 to drive the motor 46, the driving controller 42 will also confirm whether the central controller 41 is operating normally. , the motor 46 will be closed immediately, so that the vehicle 4 cannot be moved. However, this protection design is not necessary for implementation. Of course, the anti-theft dialogue unit 421 can also send the confirmation signal to the micro-processing unit 413 only once to request dialogue after being powered on.

In this embodiment, when the micro-processing unit 413 is officially started, it will store the current accumulative driving distance measured by the driving controller 42 and the current residual power of the power controller 47 in the storage unit 417 at any time. , and the data will be coded and modulated at any time, then transmitted to the first antenna unit 53 of the electronic key 5 through the second antenna unit 414, and then demodulated and decoded by the control unit 54, and then transmitted and stored in the electronic key 5 in the storage unit 52.

In this embodiment, the central controller 41 is designed such that when the electronic key 5 is embedded in the embedding groove 411 and the touch switch 418 is touched, the request signal will be transmitted to drive the electronic key 5 to correspondingly transmit an identification signal. , but during implementation, the central controller 41 can also be designed to continuously emit the request signal. As long as the electronic key 5 is close to the vehicle 4, it can immediately drive the electronic key 5 to emit an identification signal to start the vehicle 4, and for The central controller 41 can receive signals from the electronic key 5 within a predetermined distance around the vehicle. The casing 410 of the central controller 41 can be installed in the central position of the vehicle 4, or the touch switch 418 can be designed to be embedded and exposed. On the surface of the casing 410, and only after the user presses the touch switch 418, the central controller 41 can transmit the request signal externally, which can save power. However, during implementation, the interaction mode between the vehicle 4 and the electronic key 5 is not limited to the above-mentioned types. In addition, the central controller 41 can also be assembled together with the driving controller 42 in a box body 6 located on the vehicle body, as shown in FIG. 4 , the distance between the central controller 41 and the driving controller 42 can be shortened.

In addition, no matter whether the electronic key 5 is assembled on the vehicle 4 or not, when the control key 561 is pressed, the control unit 54 can be driven to display information on the display unit 55 such as the time, the remaining battery capacity of the vehicle 4, and the cumulative travel distance of the vehicle 4. , it is convenient for the user to understand the current status of the vehicle 4, but during implementation, the display 55 is not necessary.

To sum up the above, the electronic key 5 can be used to display information such as the time, the residual battery capacity of the vehicle 4, the residual fuel level, and the driving distance. It is convenient for the user to grasp the usage status of the vehicle 4 through the electronic key 5 at any time, which is quite convenient. And practical. In addition, the central controller 41 of the vehicle 4 must be driven by the identification signal with a specific identification code from the electronic key 5, so that the driving controller 42 can drive the motor 46, which can improve the anti-theft function of the vehicle 4. So it is indeed very practical and progressive.

Claims (14)

1. vehicle fitting with electron key, it is characterized in that: comprise an electron key, and vehicle, this electron key comprises that a housing, one are arranged in the housing and the storage element, that store identification code data and the relevent information data of vehicle is arranged in the housing and the control module that is electrically connected with storage element, first antenna element that is arranged in the housing and is electrically connected with control module, and setting-in exposes to the display unit on the housing.

2. the vehicle fitting with electron key as claimed in claim 1 is characterized in that: this electron key comprises that also a setting-in exposes to the push-button unit on the housing, and this push-button unit has the operating key that at least one is electrically connected with control module.

3. the vehicle fitting with electron key as claimed in claim 1 is characterized in that: this vehicle comprises a car body, a driving controller that is assembled on the car body, and one is assembled on the car body and the central controller that is electrically connected with the driving controller.

4. the vehicle fitting with electron key as claimed in claim 3 is characterized in that: this vehicle also comprises a box body that is assembled on the car body, and this central controller is to be assembled in the box body with the driving controller.

5. the vehicle fitting with electron key as claimed in claim 3 is characterized in that: this vehicle comprises that also one is arranged on the car body and the force switch that is electrically connected with microprocessing unit.

6. the vehicle fitting with electron key as claimed in claim 3, it is characterized in that: this central controller has one and is fixed in casing on the car body, one and is assembled in the casing and second antenna element that is connected with the first antenna element signal, and one is assembled in the casing and the microprocessing unit that is electrically connected with second antenna element and driving controller.

7. the vehicle fitting with electron key as claimed in claim 6 is characterized in that: this central controller also has one and is flush-mounted on the casing, and the touch switch that is electrically connected with microprocessing unit.

8. the vehicle fitting with electron key as claimed in claim 6 is characterized in that: this central controller also has a caution unit that is arranged in the casing and is electrically connected with microprocessing unit.

9. the vehicle fitting with electron key as claimed in claim 6, it is characterized in that: the casing spaced surface is provided with most function indicators, and central controller also has the pilot lamp that most individual setting-ins respectively expose to the function indicator and are electrically connected with microprocessing unit respectively.

10. the vehicle fitting with electron key as claimed in claim 6 is characterized in that: this casing is to be installed on the handgrip of vehicle.

11. the vehicle fitting with electron key as claimed in claim 6 is characterized in that: this casing is the middle position that is installed in vehicle.

12. the vehicle fitting with electron key as claimed in claim 6 is characterized in that: this casing is to be installed on the instrument panel of vehicle.

13. the vehicle fitting with electron key as claimed in claim 3 is characterized in that: this driving controller has a thief-proof dialog unit that is electrically connected with microprocessing unit.

14. the vehicle fitting with electron key as claimed in claim 3 is characterized in that: this vehicle more comprises a motor that is electrically connected with the driving controller.

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