CN216700335U - Vehicle-mounted signal converter - Google Patents
Vehicle-mounted signal converter Download PDFInfo
- Publication number
- CN216700335U CN216700335U CN202220104521.1U CN202220104521U CN216700335U CN 216700335 U CN216700335 U CN 216700335U CN 202220104521 U CN202220104521 U CN 202220104521U CN 216700335 U CN216700335 U CN 216700335U
- Authority
- CN
- China
- Prior art keywords
- vehicle
- signal converter
- communication unit
- control
- unit
- 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
Images
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The utility model provides a vehicle-mounted signal converter which comprises a shell, a control unit, a first communication unit and a second communication unit, wherein the control unit, the first communication unit and the second communication unit are packaged in the shell; the second communication unit is used for communicating with the vehicle-mounted keyless system host to transmit a control instruction to the vehicle-mounted keyless system host; the control unit is used for responding to an external control signal and converting a control instruction triggering response to be transmitted to the keyless system host. The vehicle-mounted signal converter is matched with the host machine by acquiring the authentication information between the remote control key of the keyless system and the host machine, so that the vehicle-mounted signal converter can send a control instruction converted by the control signal to the host machine after receiving the control signal sent by the external mobile equipment, and drive the host machine to execute a corresponding task.
Description
Technical Field
The utility model belongs to the field of automobile auxiliary devices, and particularly relates to a vehicle-mounted signal converter.
Background
At present, automobiles are provided with a keyless system for theft prevention, the keyless system mainly comprises a remote control key and an automobile host, and the remote control key and the host carry out data communication through radio frequency signals so as to unlock or lock the automobiles, so that the automobiles can be prevented from theft.
However, keyless systems rely on the key fob unlocking and locking the car to perform anti-theft tasks. When the remote control key is lost, the driver cannot unlock the locked automobile, and particularly, in the process of long-distance driving or in a rough and smokefree place, if the driver cannot enter the automobile due to the loss of the remote control key, safety accidents are easily caused.
The remote control key has no other functions except the functions of unlocking and locking the automobile, has a large volume, is inconvenient to carry about, and is easy to be forgotten by people to cause loss.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to solve at least one of the above problems and to provide a vehicle-mounted signal converter.
In order to meet various purposes of the utility model, the utility model adopts the following technical scheme:
one of the objectives of the present invention is to provide a vehicle-mounted signal converter, which includes a housing, and a control unit, a first communication unit and a second communication unit enclosed in the housing,
the first communication unit is used for communicating with an external mobile device to acquire an external control signal;
the second communication unit is used for communicating with the vehicle-mounted keyless system host to transmit a control instruction to the vehicle-mounted keyless system host;
the control unit is used for responding to an external control signal and converting a control instruction triggering response to be transmitted to the keyless system host.
Further, the vehicle-mounted signal converter further comprises a display, and the display is used for displaying prompt information corresponding to the external control signal.
Further, the vehicle-mounted signal converter further includes a storage medium, where the storage medium is configured to store key information of the external mobile device and authentication information of the keyless system, so that the control unit performs data communication with the external mobile device based on the key information, and performs data communication with the vehicle-mounted keyless system host based on the authentication information.
Further, the authentication information is information for pairing between a remote control key of the vehicle-mounted keyless system and the host.
Further, the vehicle-mounted signal converter further comprises a third communication unit, and the third communication unit is used for communicating with a remote control key to acquire the authentication information.
Specifically, the first communication unit is a bluetooth module.
Specifically, the third communication unit is a radio frequency module.
Specifically, the shell is provided with a mounting structure, and the mounting structure is a flat supporting structure so as to arrange the vehicle-mounted signal converter on an automobile center console.
Specifically, the vehicle-mounted signal converter further comprises a power supply unit, the power supply unit comprises a battery and a photovoltaic panel, the battery is connected with the photovoltaic panel arranged at the front windshield of the automobile through a cable, and the battery supplies power to the control unit.
Specifically, the vehicle-mounted signal converter further comprises an audio unit, and the audio unit is used for broadcasting prompt information corresponding to the external control signal.
Compared with the prior art, the utility model has the following advantages:
first, the in-vehicle signal converter of the present invention can be paired with an external mobile device for data communication. After the vehicle-mounted signal conversion receives the control signal of the external mobile equipment, the control signal is converted into a control instruction, and the control instruction is sent to the keyless system host to drive the host to execute a corresponding task. Therefore, the vehicle-mounted signal converter is matched with the external mobile equipment to drive the keyless system host to work, so that the danger caused by the fact that a driver cannot unlock the automobile when the remote control key of the keyless system is lost is avoided.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic block circuit diagram of the on-board signal converter of the present invention.
Fig. 2 is a schematic structural diagram of the vehicle-mounted signal converter of the utility model.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for the purpose of illustrating the present invention and are not to be construed as limiting the present invention.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. As used herein, the term "and/or" includes all or any element and all combinations of one or more of the associated listed items.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
The utility model provides a vehicle-mounted signal converter, which can acquire authentication information between a remote control key of a vehicle-mounted keyless system and a host machine so as to be convenient for association and pairing between the vehicle-mounted signal converter and the host machine, can also carry out data communication with external mobile equipment, receives a control signal of the external mobile equipment, converts the control signal into a control instruction, and outputs the control instruction to the host machine so as to control the host machine to execute a corresponding task.
Referring to fig. 1 and 2, the vehicle-mounted signal converter 10 includes a housing 11, and a control unit 12, a storage medium 13, a first communication unit 14, a second communication unit 15, and a third communication unit 16 disposed in the housing 11. The control unit 12 is electrically connected to the storage medium 13, the first communication unit 14, the second communication unit 15, and the third communication unit 16.
The first communication unit 14 is configured to perform data communication with the external mobile device 80 and receive a control signal sent by the external mobile device 80. In one embodiment, the first communication unit 14 is a bluetooth module, so as to facilitate data communication between the first communication unit 14 and the external mobile device 80 through bluetooth signals. Further, the external mobile device 80 is a mobile communication device such as a mobile phone and a tablet computer.
The second communication unit 15 is used for data communication with the host 60 and sending a control command to the host 60. The second communication unit 15 is a radio frequency module, and the second communication module 15 is connected to the host 60 through wireless signal communication. In one embodiment, the second communication unit 15 is a cable to facilitate the direct electrical connection between the control unit 12 and the host 60.
The third communication unit 16 is configured to perform data communication with the remote control key 70 of the keyless automobile system, and receive data information transmitted by the remote control key 70. In one embodiment, the third communication unit 16 is a radio frequency module, so that data communication between the third communication unit 16 and the key fob 70 is facilitated via radio frequency signals.
The storage medium 13 is used for storing the operation code and data information of the vehicle-mounted signal converter 10. The storage medium 13 is Flash in a single chip microcomputer, and the control unit 12 is the single chip microcomputer. In one embodiment, the storage medium 13 is a memory chip.
The control unit 12 is configured to control the first communication unit 14, the second communication unit 15, and the third communication unit 16 to operate, so that the vehicle-mounted signal converter 10 can receive a control signal of the external mobile device 80, convert the received control signal into a control command, and send the control command to the host 60, so as to drive the host 60 to perform a corresponding task.
The specific working method of the vehicle-mounted signal converter 10 is as follows:
referring to fig. 1, the control unit 12 performs data communication with the remote control key 70 through the third communication unit 16, the remote control key 70 sends the first signal to the third communication unit 16, the third communication unit 16 outputs the first signal to the control unit 12, and the control unit 12 receives the first signal through the third communication unit 16, analyzes and obtains the authentication information, and stores the authentication information in the storage medium 13.
The authentication information includes pairing information for mutual pairing authentication with the host 60, the remote control key 70 is paired with the host 60 through the authentication information, and data transmission can be performed between the remote control key 70 and the host 60 only after the pairing is successful.
After the control unit 12 obtains the authentication information of the key fob 70 through the third communication unit, the pairing with the host 60 is realized, the communication between the control unit 12 and the host 60 is realized, and the data transmission between the control unit 12 and the host 60 is performed.
The control unit 12 sends a second pairing signal through the first communication unit 14, the external mobile device 80 receives the second pairing signal, analyzes the device information of the vehicle-mounted signal converter 10 included in the second pairing signal, when the device information matches with unique device information prestored in the external mobile device 80, the external mobile device 80 sends a third pairing signal to the first communication unit 14, and the control unit 12 receives the third pairing signal through the first communication unit 14, completes pairing with the external mobile device 80, and realizes data transmission with the external mobile device 80.
After the vehicle-mounted signal converter 10 is paired with the host 60 and the external mobile device 80, the external mobile device 80 sends a control signal to the first communication unit 14, the control unit 12 receives the control signal through the first communication unit 14, converts the control signal into a control instruction, packages the control instruction in a fourth signal, the control unit 12 sends the fourth signal to the host 60 through the second communication unit 15, and the host 60 analyzes the control instruction from the fourth signal and executes a corresponding task based on the control instruction.
For example, the external mobile device 80 sends an unlock signal; the vehicle-mounted signal converter 10 converts the unlocking signal into an unlocking instruction, packages the unlocking instruction in a fourth signal, and sends the fourth signal to the host 60; the host 60 analyzes the unlocking instruction from the fourth signal, and performs the unlocking operation of the vehicle according to the unlocking instruction.
The vehicle-mounted signal converter 10 further includes a power supply unit, the power supply unit is a vehicle-mounted power system, the vehicle-mounted power system is electrically connected to the control unit 12, and the control unit 12 supplies power to each electrical component of the vehicle-mounted signal converter 10.
In one embodiment, the power supply unit includes a battery 171 and a photovoltaic panel 172, the battery 171 is electrically connected to the photovoltaic panel 172 through a cable, and the photovoltaic panel 172 is disposed at a front windshield of the vehicle, so that the photovoltaic panel 172 receives light to generate electricity to charge the battery 171. The battery 171 is electrically connected to the control unit 12, and supplies power to each electrical component of the vehicle-mounted signal converter 10 through the control unit 12.
The vehicle-mounted signal converter 10 further includes a display 18, the display 18 is electrically connected to the control unit 12, and when the control unit 12 analyzes a control instruction of a control signal sent by the external mobile device 80, the control unit 12 sends a prompt message corresponding to the control instruction to a display screen, and the prompt message is displayed on the display screen. The prompt information includes the name of the control instruction, for example, if the control instruction is an unlocking instruction, the text of "unlocking instruction" is displayed on the display screen 18.
The vehicle-mounted signal converter 10 further includes an audio unit 19, the audio unit 19 is electrically connected to the control unit 12, when the control unit 12 analyzes a control command of a control signal sent by the external mobile device 80, the control unit 12 sends a prompt message corresponding to the control command to the audio unit 19, and the prompt message is broadcast through the audio unit 19. The prompt information includes the name of the control instruction, for example, if the control instruction is an unlock instruction, the audio unit 19 broadcasts the "unlock instruction" in voice. In one embodiment, the audio unit 19 is a speaker.
The housing 11 of the vehicle-mounted signal converter 10 is provided with a mounting structure 111, the mounting structure 111 is a flat supporting structure, and when the vehicle-mounted signal converter 10 is disposed on a console of an automobile, the vehicle-mounted signal converter 10 can be supported on the console of the automobile through the flat supporting structure. In one embodiment, the mounting structure is a step.
In one embodiment, the mounting structure 111 is annular, and the mounting structure 111 is adapted to be sleeved on a pillar structure on a console of an automobile, so as to hang the vehicle-mounted signal converter 10 on the pillar structure on the console of the automobile. In one embodiment, if no pillar structure is provided on the console, a pillar corresponding to the mounting structure 111 is provided on the console.
In summary, after receiving the control signal sent by the external mobile device, the vehicle-mounted signal converter of the present invention can send the control instruction converted by the control signal to the host, and drive the host to execute the corresponding task, and the vehicle-mounted signal converter of the present invention does not need to be paired with the host.
The foregoing description is only exemplary of the preferred embodiments of the utility model and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, and other embodiments can be made by combining the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features are replaced with (but not limited to) features having similar functions of the present invention.
Although the subject matter has been described in language specific to structural features and/or methodological acts, it is to be understood that the subject matter defined in the appended claims is not necessarily limited to the specific features or acts described above. Rather, the specific features and acts described above are disclosed as example forms of implementing the claims.
Claims (10)
1. A vehicle-mounted signal converter comprises a shell, a control unit, a first communication unit and a second communication unit which are packaged in the shell,
the first communication unit is used for communicating with an external mobile device to acquire an external control signal;
the second communication unit is used for communicating with the vehicle-mounted keyless system host to transmit a control instruction to the vehicle-mounted keyless system host;
the control unit is used for responding to an external control signal and converting a control instruction triggering response to be transmitted to the keyless system host.
2. The vehicle-mounted signal converter according to claim 1, further comprising a display for displaying a prompt message corresponding to the external control signal.
3. The vehicle-mounted signal converter according to claim 1, further comprising a storage medium for storing key information of the external mobile device and authentication information of the keyless system for the control unit to perform data communication with the external mobile device based on the key information and for the control unit to perform data communication with the vehicle-mounted keyless system host based on the authentication information.
4. The vehicle-mounted signal converter according to claim 3, wherein the authentication information is information for pairing between a remote control key of the vehicle-mounted keyless system and the host.
5. The on-board signal converter according to claim 3, further comprising a third communication unit for communicating with a key fob to acquire the authentication information.
6. The vehicle signal converter of claim 1, wherein the first communication unit is a bluetooth module.
7. The vehicular signal converter according to claim 5, wherein the third communication unit is a radio frequency module.
8. The vehicle signal converter of claim 1, wherein said housing has a mounting structure that is a flat support structure for mounting said vehicle signal converter to a center console of a vehicle.
9. The vehicle-mounted signal converter according to claim 1, further comprising a power supply unit, wherein the power supply unit comprises a battery and a photovoltaic panel, the battery is connected with the photovoltaic panel arranged at the front windshield of the vehicle through a cable, and the battery supplies power to the control unit.
10. The vehicle-mounted signal converter according to claim 1, further comprising an audio unit for broadcasting prompt information corresponding to the external control signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220104521.1U CN216700335U (en) | 2022-01-14 | 2022-01-14 | Vehicle-mounted signal converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220104521.1U CN216700335U (en) | 2022-01-14 | 2022-01-14 | Vehicle-mounted signal converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216700335U true CN216700335U (en) | 2022-06-07 |
Family
ID=81826405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220104521.1U Active CN216700335U (en) | 2022-01-14 | 2022-01-14 | Vehicle-mounted signal converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216700335U (en) |
-
2022
- 2022-01-14 CN CN202220104521.1U patent/CN216700335U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201153285Y (en) | Anti-stealing device of vehicle based on mobile phone | |
| US9877179B2 (en) | Method for operating audio, video, and navigation (AVN) system, AVN system, and vehicle including the same | |
| US8494447B2 (en) | Aftermarket telematics unit for use with a vehicle | |
| JP2013106338A (en) | Bluetooth-equipped keyless entry system | |
| CN210864929U (en) | Shared vehicle renting and returning system with helmet storage chamber | |
| US20120015636A1 (en) | Method for displaying information from an id transmitter | |
| CN102938168A (en) | Bluetooth vehicle control system and method for managing vehicle by using bluetooth system | |
| CN112172739B (en) | Unlocking method of automobile lock system | |
| CN109849846B (en) | Vehicle anti-theft system | |
| CN104709231A (en) | Intelligent key system based on automobile control system and working method thereof | |
| KR20110085679A (en) | The apparatus of self-diagnosi with zigbee communication and can communication in car | |
| CN211107279U (en) | Novel integrated domain controller device | |
| CN203580880U (en) | Automobile anti-theft device and automobile anti-theft system | |
| CN216700335U (en) | Vehicle-mounted signal converter | |
| CN103491149A (en) | Vehicle control system | |
| CN112208483B (en) | Automobile lock system and alarm method thereof | |
| CN102029973A (en) | Automobile body controller with engine burglary-prevention function | |
| CN205945900U (en) | On -vehicle smart mobile phone peripheral hardware | |
| CN202728135U (en) | Vehicle-mounted intelligent safety system | |
| CN2677237Y (en) | Automobile cipher remote control antitheft system | |
| CN102490688B (en) | Vehicle body controller with remote burglarproof control and alarm functions | |
| WO2005020622A1 (en) | Antenna module for remote engine starting of vehicle and method for displaying vehicle information using the antenna module | |
| CN210270568U (en) | Two-wheel vehicle controller and two-wheel vehicle | |
| CN111615088A (en) | Vehicle rescue system and method | |
| CN213413731U (en) | Burglar alarm capable of timely reminding of replacing remote controller battery and remote controller fault |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |