CN212752357U

CN212752357U - Mobile phone accessory with automobile key function adhered to back of mobile phone

Info

Publication number: CN212752357U
Application number: CN202021746456.XU
Authority: CN
Inventors: 陈思功
Original assignee: Shenzhen Bird Network Co ltd
Current assignee: Shenzhen Bird Network Co ltd
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-03-19
Anticipated expiration: 2030-08-20

Abstract

The utility model provides a mobile phone accessory which is pasted on the back of a mobile phone and has the function of an automobile key, comprising a shell, a remote control button, a touch screen, a master control module and a battery; the bottom surface of the shell is fixedly adhered to the back surface of the mobile phone, a plurality of remote control buttons are arranged on the side surface of the shell, and a touch screen is arranged on the back surface of the shell; the shell is internally provided with a main control module and a battery, the battery is respectively and electrically connected with the touch screen and the main control module, and the remote control button and the touch screen are respectively in signal connection with the main control module; the main control module comprises a remote control MCU module, a near field communication module and/or a radio frequency transmitting module, the near field communication module and/or the radio frequency transmitting module are in signal connection with the remote control MCU module, and the near field communication module and/or the radio frequency transmitting module are in matched connection with the vehicle-mounted control device through key signals. The beneficial effects of the utility model reside in that: the problem of forgetting the key of the automobile can be reduced, and the automobile with different models can be remotely controlled by matching and connecting the serial number.

Description

Mobile phone accessory with automobile key function adhered to back of mobile phone

[ technical field ] A method for producing a semiconductor device

The utility model relates to a car key remote control technical field especially relates to a paste cell-phone annex at cell-phone back surface area car key function.

[ background of the invention ]

Although the automobile key is widely used by automobile drivers along with the progress and development of automobile remote control technology, and the way of remotely controlling unlocking and locking the automobile by the automobile key is simple and quick, the automobile key still has the following defects in practical application: the automobile key is usually put together by a driver and a common door lock key or other automobile keys, and is required to be identified and then remotely controlled by pressing a key when in use, so that the rapidness and convenience for using the automobile key are required to be improved; the condition that the vehicle cannot be unlocked by forgetting the key easily occurs; meanwhile, the existing automobile key must be matched with automobiles of specific brands and models for use, and the automobile key must be replaced when an automobile owner replaces the automobile for remote control.

[ Utility model ] content

The utility model aims to solve the problems that the current mainstream automobile key in the market has the defects of quick use, low convenience, poor performance, easy forgetting and only remote control on automobiles with specific brands; and provides a mobile phone accessory which is stuck on the back of the mobile phone and has the function of an automobile key.

The utility model discloses a realize through following technical scheme: a mobile phone accessory which is pasted on the back of a mobile phone and has the function of an automobile key comprises a shell, a remote control button, a touch screen, a main control module and a battery; the bottom surface of the shell is fixedly adhered to the back surface of the mobile phone or the mobile phone shell, a plurality of remote control buttons are arranged on the side surface of the shell, a touch screen is arranged on the back surface of the shell, and a touch module is arranged on the touch screen; a main control module and a battery are arranged in the shell, the battery is electrically connected with the touch screen and the main control module respectively, and the remote control button and the touch screen are in signal connection with the main control module respectively; the master control module comprises a remote control MCU module, a near field communication module and/or a radio frequency transmitting module, the near field communication module and/or the radio frequency transmitting module are in signal connection with the remote control MCU module, a secret key matched with the vehicle-mounted control device is stored in the remote control MCU module, and the near field communication module and/or the radio frequency transmitting module are in signal matching connection with the vehicle-mounted control device through the secret key.

Further, the shell is attached to the back face of the mobile phone or the mobile phone shell through a 3M silica gel adhesive face adhered to the bottom face.

Furthermore, a hinge is installed at the top end of the back of the shell and connected with a mobile phone decoration or a mobile phone support.

Further, remote control button sets up the left and right sides of casing, and left remote control button includes door unblock button, lock car button, ignition start button, switch trunk button, seeks the car button, and the remote control button on right side includes confirms button, cancel the button.

Furthermore, the touch screen is an LCD or OLED display screen.

Further, the touch control module comprises a vehicle door unlocking module, a vehicle locking module, an ignition starting module, a switch trunk module and a vehicle searching module.

Further, the battery is rechargeable battery, the casing bottom is equipped with charging socket, charging socket with battery electric connection.

Furthermore, the radio frequency transmitting module comprises a radio frequency card, a reader and a transmitting antenna, wherein the radio frequency card is in signal connection with the reader; the reader is in signal connection with the transmitting antenna.

Furthermore, the signal connection mode of the near field communication module and the vehicle-mounted control device comprises Bluetooth, WiFi, ZigBee and GSM.

The utility model discloses a remote control theory of operation as follows: sending command information to the main control module through the remote control button; the master control module sends the command information to the remote control MCU module; the remote control MCU module receives the command information, converts the command information into a control signal readable by the vehicle-mounted control device and sends the control signal to the vehicle-mounted control device through the near field communication module and/or the radio frequency transmitting module; the radio frequency receiving module of the vehicle-mounted control device verifies a secret key in the control signal after receiving the control signal, and the radio frequency receiving module sends an operation command to the electronic control unit after the secret key passes the verification; the electronic control unit of the automobile realizes the functions of controlling unlocking of the automobile door, locking the automobile, starting ignition of an engine, opening and closing a trunk and responding to automobile searching. The utility model discloses need carry out key matching and signal connection with the vehicle control device of the car of controlling remotely when using for the first time.

The beneficial effects of the utility model reside in that: the function of remotely controlling the automobile by the automobile key is integrated on the shell of the utility model, and the shell is connected with the mobile phone, so that the problems of forgetting the automobile key and taking the wrong automobile key are reduced for the driver; when a driver holds the mobile phone by hand, the automobile can be remotely controlled, so that the time for looking up automobile keys and identifying different automobile keys when using a common automobile key is saved, and the rapidness and convenience for remotely controlling the automobile are improved; the utility model discloses a key signal accordant connection vehicle mounted control device for the remote control to the car is not restricted to specific brand model.

[ description of the drawings ]

Fig. 1 is a schematic back structure diagram of the present invention;

fig. 2 is a schematic structural diagram of the main control module of the present invention;

reference numerals: 1. a housing; 11. a hinge; 12. a mobile phone support; 2. a remote control button; 21. a door unlock button; 22. a vehicle locking button; 23. an ignition start button; 24. a trunk switch button; 25. a vehicle searching button; 26. determining a button; 27. a cancel button; 3. a touch screen; 31. a touch module; 4. a main control module; 41. a remote control MCU module; 42. a near field communication module; 43. a radio frequency transmission module; 431. a radio frequency card; 432. a reader; 433. a transmitting antenna; 5. a battery; 51. a charging socket.

[ detailed description ] embodiments

The present invention will be further described with reference to the accompanying drawings and the detailed description. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

Examples

As shown in fig. 1 and 2, a mobile phone accessory with a car key function, which is pasted on the back of a mobile phone, comprises a shell 1, a remote control button 2, a touch screen 3, a main control module 4 and a battery 5; the bottom surface of the shell 1 is fixedly adhered to the back surface of a mobile phone or a mobile phone shell, a plurality of remote control buttons 2 are arranged on the side surface of the shell 1, a touch screen 3 is arranged on the back surface of the shell 1, and a touch module 31 is arranged on the touch screen 3; a main control module 4 and a battery 5 are arranged in the shell, the battery 5 is respectively electrically connected with the touch screen 3 and the main control module 4, and the remote control button 2 and the touch screen 3 are respectively in signal connection with the main control module 4; the main control module 4 comprises a remote control MCU module 41, a near field communication module 42 and/or a radio frequency transmitting module 43, the near field communication module 42 and/or the radio frequency transmitting module 43 are in signal connection with the remote control MCU module 41, the remote control MCU module 41 stores a key matched with the vehicle-mounted control device, and the near field communication module 42 and/or the radio frequency transmitting module 43 are in signal matching connection with the vehicle-mounted control device through the key.

Preferably, the shell 1 is attached to the back of the mobile phone or the mobile phone shell by adhering a 3M silica gel adhesive surface to the bottom surface.

Preferably, a hinge 11 is installed at the top end of the back surface of the housing 1, and the hinge 11 is connected with a mobile phone support 12.

Preferably, the remote control buttons 2 are arranged on the left side and the right side of the shell, the remote control buttons on the left side comprise a door unlocking button 21, a vehicle locking button 22, an ignition starting button 23, a trunk opening and closing button 24 and a vehicle searching button 25, and the remote control buttons on the right side comprise a determining button 26 and a canceling button 27.

Preferably, the touch screen 3 is an LCD or OLED display screen.

Preferably, the touch module 31 includes a door unlocking module, a locking module, an ignition starting module, a switch trunk module and a car searching module.

Preferably, the battery 5 is a rechargeable battery, a charging socket 51 is disposed at the bottom end of the housing 1, and the charging socket 51 is electrically connected to the battery 5.

Preferably, the radio frequency transmitting module 43 comprises a radio frequency card 431, a reader 432 and a transmitting antenna 433, wherein the radio frequency card 431 is in signal connection with the reader 432; the reader 432 is in signal connection with a transmitting antenna 433.

Preferably, the signal connection mode between the nfc module 42 and the vehicle-mounted control device includes bluetooth, WiFi, ZigBee, and GSM.

Appropriate changes and modifications to the embodiments described above will become apparent to those skilled in the art from the disclosure and teachings of the foregoing description. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims

1. Paste the cell-phone annex at cell-phone back area car key function, its characterized in that: the remote control device comprises a shell, a remote control button, a touch screen, a main control module and a battery; the bottom surface of the shell is fixedly adhered to the back surface of the mobile phone or the mobile phone shell, a plurality of remote control buttons are arranged on the side surface of the shell, a touch screen is arranged on the back surface of the shell, and a touch module is arranged on the touch screen; a main control module and a battery are arranged in the shell, the battery is electrically connected with the touch screen and the main control module respectively, and the remote control button and the touch screen are in signal connection with the main control module respectively; the master control module comprises a remote control MCU module, a near field communication module and/or a radio frequency transmitting module, the near field communication module and/or the radio frequency transmitting module are in signal connection with the remote control MCU module, a secret key matched with the vehicle-mounted control device is stored in the remote control MCU module, and the near field communication module and/or the radio frequency transmitting module are in signal matching connection with the vehicle-mounted control device through the secret key.

2. The mobile phone accessory with car key function pasted on the back of the mobile phone as claimed in claim 1, wherein: the casing is pasted at cell-phone or cell-phone shell back through pasting 3M silica gel sticky surface at the bottom surface.

3. The mobile phone accessory with car key function pasted on the back of the mobile phone as claimed in claim 1, wherein: the hinge is installed on the top end of the back of the shell and connected with a mobile phone decoration or a mobile phone support.

4. The mobile phone accessory with car key function pasted on the back of the mobile phone as claimed in claim 1, wherein: remote control button sets up the left and right sides of casing, left remote control button include door unblock button, lock car button, ignition start button, switch trunk button, seek car button, and the remote control button on right side includes confirm button, cancel button.

5. The mobile phone accessory with car key function pasted on the back of the mobile phone as claimed in claim 1, wherein: the touch screen is an LCD or OLED display screen.

6. The mobile phone accessory with car key function pasted on the back of the mobile phone as claimed in claim 1, wherein: the touch control module comprises a vehicle door unlocking module, a vehicle locking module, an ignition starting module, a switch trunk module and a vehicle searching module.

7. The mobile phone accessory with car key function pasted on the back of the mobile phone as claimed in claim 1, wherein: the battery is rechargeable battery, the casing bottom is equipped with charging socket, charging socket with battery electric connection.

8. The mobile phone accessory with car key function pasted on the back of the mobile phone as claimed in claim 1, wherein: the radio frequency transmitting module comprises a radio frequency card, a reader and a transmitting antenna, and the radio frequency card is in signal connection with the reader; the reader is in signal connection with the transmitting antenna.

9. The mobile phone accessory with car key function pasted on the back of the mobile phone as claimed in claim 1, wherein: the signal connection mode of the near field communication module and the vehicle-mounted control device comprises Bluetooth, WiFi, ZigBee and GSM.