CN219435351U - Automobile key refitting device - Google Patents
Automobile key refitting device Download PDFInfo
- Publication number
- CN219435351U CN219435351U CN202320818947.8U CN202320818947U CN219435351U CN 219435351 U CN219435351 U CN 219435351U CN 202320818947 U CN202320818947 U CN 202320818947U CN 219435351 U CN219435351 U CN 219435351U
- Authority
- CN
- China
- Prior art keywords
- automobile
- sensor
- key
- control box
- radio wave
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/56—Reuse, recycling or recovery technologies of vehicles
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The utility model relates to a vehicle key retrofit device, comprising: the switching control box is connected with an OBD interface of the automobile through the power line; the transfer control box is internally provided with a plurality of electronic switches used for being connected with the radio wave main board and an MCU used for being connected with the sensor, and the electronic switches are connected with the MCU; the sensor is used for sensing the signal transmitting device. The automobile key refitting device provided by the utility model does not need to carry a key, and can automatically open the automobile door when an information receiving device such as an intelligent finger ring, an intelligent bracelet or an intelligent watch is close to a sensor, so that the automobile key refitting device is convenient for an automobile owner to use, and meanwhile, the safety of the automobile is enhanced.
Description
Technical Field
The utility model relates to the technical field of automobile accessories, in particular to an automobile key refitting device.
Background
Modern car keys generally adopt technologies such as radio wave or infrared ray to realize unlocking and unlocking functions, but ordinary car keys have the safety problems of easy loss, easy theft and the like, and in order to solve the problems, NFC car intelligent rings appear. NFC (NearFieldCommunication) is a short-distance wireless communication technology, can communicate within a distance of 10 cm, and has the advantages of safety, rapidness and the like. Therefore, the common automobile key is updated and modified into the NFC automobile intelligent ring, so that the safety of an automobile can be improved, and an automobile owner can conveniently use the NFC automobile intelligent ring.
Disclosure of Invention
The utility model provides an automobile key refitting device which solves the problems that an existing automobile key is easy to lose and stolen and is inconvenient to carry.
In order to achieve the above object, the present utility model provides the following technical solutions:
an automotive key retrofit device comprising: the switching control box 1, a radio wave main board 2 for controlling the switching of the automobile, a power line 3 and a sensor 4, wherein the switching control box 1 is connected with an OBD interface of the automobile through the power line 3;
a plurality of electronic switches 11 used for being connected with the radio wave main board 2 and an MCU12 used for being connected with the sensor 4 are arranged in the transfer control box 1, and the electronic switches 11 are connected with the MCU 12;
the sensor 4 is used for sensing the signal transmitting device 5.
Preferably, the transfer control box 1 further includes a housing 13, and the radio wave motherboard 2 is disposed in the housing 13 and connected to the electronic switch 11 through a connection line.
Preferably, the radio wave motherboard 2 is provided with a power module 21 and a control key module 22, and the power module 21 and the control key module 22 are both connected with the electronic switch 11.
Preferably, the sensor 4 is disposed on the housing 13 and connected to the MCU 12.
Preferably, an indicator light 6 is further included, and the indicator light 6 is connected with the sensor 4.
Preferably, the indicator light 6 is disposed on the housing 13 and is connected to the sensor 4.
Preferably, the signal transmitting device 5 is an NFC transmitting device, and the NFC transmitting device may be a smart ring, a smart bracelet or a smart watch.
Through implementing above technical scheme, have following technical effect: the automobile key refitting device provided by the utility model does not need to carry a key, and can automatically open the automobile door when an information receiving device such as an intelligent finger ring, an intelligent bracelet or an intelligent watch is close to a sensor, so that the automobile key refitting device is convenient for an automobile owner to use, and meanwhile, the safety of the automobile is enhanced.
Drawings
Fig. 1 is a flowchart of the operation of the automobile key refitting device provided by the utility model.
Detailed Description
For a better understanding of the technical solution of the present utility model, the following describes in detail an embodiment of the present utility model with reference to fig. 1.
Embodiment one: an automotive key retrofit device comprising: the automobile switching control box 1, the radio wave mainboard 2 for controlling the automobile switch, the power cord 3 and the sensor 4, the switching control box 1 is connected with the OBD interface of the automobile through the power cord 3, thereby power is supplied to the switching control box 1 through the automobile, a plurality of electronic switches 11 used for being connected with the radio wave mainboard 2 are arranged in the switching control box 1, the radio wave mainboard 2 is a PCB board in a key for controlling the automobile switch, the radio wave mainboard 2 can be controlled through the electronic switches 11, and then the switch of the automobile is controlled, the MCU12 used for being connected with the sensor 4 is arranged in the radio wave mainboard 2, the electronic switches 11 are connected with the MCU12, the sensor 4 is used for sensing the signal emitting device 5, in the use process, NFC signal information of the signal emitting device 5 is written into the sensor 4, accordingly, NFC signal information of a plurality of the signal emitting devices 5 can be written into the sensor 4 according to the situation, and the NFC signal information of the signal emitting device 5 is written into the sensor 4 when the corresponding NFC signal emitting device is used, and the NFC signal is correspondingly transmitted to the MCU12 after the corresponding NFC signal is sensed by the sensor 4, the MCU is used for transmitting the corresponding NFC signal to the sensor 4, and the NFC signal is correspondingly transmitted to the MCU 12.
On the basis of the first embodiment, in the second embodiment, further, the transfer control box 1 further includes a housing 13, the radio wave motherboard 2 is disposed in the housing 13 and is connected with the electronic switch 11 through a connection line, a power module 21 and a control key module 22 are disposed on the radio wave motherboard 2, the power module 21 and the control key module 22 are both connected with the electronic switch 11, and the switch of the control key module 22 can be controlled through the switch of the electronic switch 11, so as to control the switch of the automobile.
On the basis of the second embodiment, in the third embodiment, more specifically, the sensor 4 is disposed on the housing 13 and is connected to the MCU12, so as to sense a signal of the signal transmitting device 5, where the signal transmitting device 5 is an NFC transmitting device and may transmit an NFC signal, and the NFC transmitting device may be an intelligent finger ring, an intelligent bracelet or an intelligent watch, and in other embodiments, the sensor 4 may also be disposed at a front windshield, a front-rear view mirror (near a driver) of an automobile, so that the use of the vehicle is convenient for a vehicle owner.
On the basis of the third embodiment, in the fourth embodiment, the device further includes an indicator light 6, where the indicator light 6 is connected to the sensor 4, and the indicator light 6 can display, through the indicator light 6, whether the sensor 4 works normally, and the like, and the indicator light 6 is disposed on the housing 13, and in other embodiments, the indicator light 6 may be disposed on a front windshield, a front-rear view mirror (near a driver), and connected to the sensor 4, so as to display the working state of the sensor 4.
While the foregoing describes in detail a device for modifying an automobile key according to an embodiment of the present utility model, those skilled in the art will recognize that the present utility model is not limited to the embodiments described above, and that the scope of the embodiments described herein is not limited to the embodiments described above.
Claims (7)
1. An automotive key retrofit device, comprising: the switching control box (1), a radio wave main board (2) for controlling the switch of the automobile, a power line (3) and a sensor (4), wherein the switching control box (1) is connected with an OBD interface of the automobile through the power line (3);
a plurality of electronic switches (11) used for being connected with the radio wave main board (2) and an MCU (12) used for being connected with the sensor (4) are arranged in the transfer control box (1), and the electronic switches (11) are connected with the MCU (12);
the sensor (4) is used for sensing a signal transmitting device (5).
2. The car key retrofit device according to claim 1, characterized in that the transfer control box (1) further comprises a housing (13), the radio wave motherboard (2) being arranged within the housing (13) and connected to the electronic switch (11) by a connection line.
3. The automobile key retrofitting device according to claim 2, characterized in that a power module (21) and a control key module (22) are arranged on the radio wave main board (2), and the power module (21) and the control key module (22) are connected with the electronic switch (11).
4. The car key retrofit device according to claim 2, characterized in that the sensor (4) is arranged on the housing (13) and connected to the MCU (12).
5. The car key retrofit device according to claim 4, further comprising an indicator light (6), said indicator light (6) being connected with said sensor (4).
6. The car key retrofit device according to claim 5, characterized in that the indicator light (6) is arranged on the housing (13) and connected with the sensor (4).
7. The car key retrofit device according to claim 1, characterized in that the signal emitting device (5) is an NFC emitting device, which may be a smart ring, a smart bracelet or a smart watch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320818947.8U CN219435351U (en) | 2023-04-13 | 2023-04-13 | Automobile key refitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320818947.8U CN219435351U (en) | 2023-04-13 | 2023-04-13 | Automobile key refitting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219435351U true CN219435351U (en) | 2023-07-28 |
Family
ID=87332330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320818947.8U Active CN219435351U (en) | 2023-04-13 | 2023-04-13 | Automobile key refitting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219435351U (en) |
-
2023
- 2023-04-13 CN CN202320818947.8U patent/CN219435351U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102547002B (en) | Vehicle data service based on low-power FM transmission | |
| CN203637767U (en) | Car alarm device matched with smart phone | |
| CN202593445U (en) | Automobile entrance start-up system | |
| CN203305905U (en) | Automatic adjusting system for driving position | |
| CN104044531A (en) | Automobile control method based on smartwatch and control system | |
| CN104806077A (en) | Smart watch with automobile control function | |
| CN201924698U (en) | Remote door locking and unlocking system for automobile | |
| CN207647308U (en) | A kind of intelligent automobile key apparatus | |
| CN113256891A (en) | Helmet box control method, electric bicycle and computer readable storage medium | |
| CN204279356U (en) | A kind of automobile Bluetooth built-in lock | |
| CN203450081U (en) | Smart entry system integrated with direct two-way tire pressure monitoring function | |
| CN219435351U (en) | Automobile key refitting device | |
| CN103035055A (en) | Automobile door lock unlocking-locking system based on NFC mobile phone | |
| CN202529082U (en) | Electric bicycle | |
| CN109696869B (en) | Automobile central door lock control device and control method based on NFC (near field communication) technology | |
| CN112615954A (en) | Mobile terminal protective housing | |
| CN104943653A (en) | Integrated active type keyless entry starting device for tire pressure monitoring | |
| CN215663339U (en) | Vehicle-mounted terminal and automobile key system | |
| CN213892434U (en) | Novel NFC vehicle controller | |
| CN115685596A (en) | Intelligent glasses and method for linkage of intelligent glasses and automobile | |
| CN211557315U (en) | Mobile terminal protective housing | |
| CN115396842A (en) | Control method, control system, equipment and medium for vehicle Bluetooth key | |
| CN201080173Y (en) | Intelligent starter with anti-theft function | |
| CN212752357U (en) | Mobile phone accessory with automobile key function adhered to back of mobile phone | |
| CN213634833U (en) | Novel low-power consumption automobile control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |