CN217283743U - Vehicle-mounted electronic equipment with car machine interconnection function - Google Patents
Vehicle-mounted electronic equipment with car machine interconnection function Download PDFInfo
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- CN217283743U CN217283743U CN202220967778.XU CN202220967778U CN217283743U CN 217283743 U CN217283743 U CN 217283743U CN 202220967778 U CN202220967778 U CN 202220967778U CN 217283743 U CN217283743 U CN 217283743U
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- 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
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The utility model relates to a take on-vehicle electronic equipment of car machine interconnection function, products such as current vehicle rearview mirror and vehicle event data recorder, function singleness, data update are troublesome. The utility model discloses constitute by housing part, touch display screen, camera, circuit board, button, connection fittings jack part, wherein circuit part mainly includes: the intelligent control system comprises a Central Processing Unit (CPU), a protocol chip, a Bluetooth module, a WIFI module, an FM module, a power management chip, a storage chip EMMC and functional connection parts. The implementation method is that a protocol chip, a Bluetooth module and a WIFI module which are stable and high-end are added on an original single functional mainboard of the Linux system recorder, and the vehicle-mounted electronic equipment with the driving recording function is combined with the vehicle-mounted interconnection function through software; the protocol is matched by a Bluetooth connection, and the wireless connection is in a WIFI2.4G/5G data transmission form or the wired connection is in a USB data line transmission form.
Description
Technical Field
The utility model relates to a vehicle electron technical field, concretely relates to take on-vehicle electronic equipment of car machine interconnection function.
Background
The existing vehicle rearview mirror can only be used for a driver to observe the situation behind a vehicle, and has single function and no vehicle running recording function. The existing market has a single rearview mirror with a recording function and a multifunctional android navigation rearview mirror, the single rearview mirror without the navigation function needs a mobile phone to navigate a screen, the safety driving is affected, the multifunctional android navigation rearview mirror needs to use 3/4G network flow to realize data updating, the limitation of the rear-mounted function is less, the system is more in jamming and failure, the frequency band of the 3/4G network is not uniform and unstable, and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a vehicle-mounted electronic device with a vehicle machine interconnection function, which combines the vehicle-mounted electronic device with a single Linux system driving recording function with the vehicle machine interconnection function, the mobile phone screen-casting device is connected with the vehicle-mounted electronic equipment through the vehicle-mounted screen-casting function (CarPlay, Android AUTO, HUAWEI HiCar, Baidu Carlife and the like) of the mobile phone of a user, the application and the service of the mobile phone are extended to the vehicle-mounted electronic equipment, the mobile phone screen-casting device is changed into multifunctional and diversified vehicle-mounted electronic equipment, the instability of a device connection network caused by the fact that the frequency bands of a global network are not uniform is prevented, the functions of displaying screen casting of the mobile phone, online navigation of the mobile phone network, online music playing of the network, online video playing of the network and the like on the vehicle-mounted electronic equipment are achieved, the normal operation of the online navigation of the mobile phone screen-casting of the equipment after the mobile phone screen is turned off is not interfered with each other, and the complex operation that the mobile phone navigation is opened when the consumer uses the recorder is avoided.
A take on-vehicle electronic equipment of car machine interconnection function, constitute by casing, high definition touch display screen, camera, circuit board, button and connection fittings jack part.
The shell comprises a face shell and a bottom shell, the face shell is in a hollow frame shape, and a high-definition touch display screen is arranged in the middle of the face shell.
A camera is arranged on the middle upper part of the surface of the bottom shell, and a circuit board, a microphone and a loudspeaker are arranged in the bottom shell; the drain pan middle part is provided with the support screens of the whole mobile unit of fixed mounting of being convenient for, and drain pan right side border department is provided with the button, and drain pan left side border department is provided with connection fittings jack part, and connection fittings jack part is including power jack, AV jack, TF cassette.
The AV jack is connected with the rear camera and arranged at the tail of the automobile, and is used for recording the rear condition of the automobile.
The circuit board circuit mainly includes: central processing unit CPU, the agreement chip, bluetooth module, the WIFI module, the FM module, the power management chip, memory chip EMMC and each function connection part, central processing unit CPU respectively with the agreement chip, bluetooth module, the WIFI module, the FM module, memory chip EMMC, preceding camera, rear camera, audio power amplifier, the TF card, the microphone, the power management chip, high definition touch display screen connects, connect power converter DC by car storage battery power and give mainboard power management chip, central processing unit CPU and WIFI module power supply are connected respectively again.
When the device is used, the fixing bracket of the device is clamped and fixed on an automobile central console, the connecting wire plug of the rear camera is inserted into the AV jack for connection, and the rear camera shoots the rear situation; the mobile phone opens the Bluetooth to search the Bluetooth connected with the vehicle-mounted electronic equipment, and a vehicle-mounted screen projection protocol of the mobile phone is matched through Bluetooth connection, so that the vehicle-mounted screen projection function (CarPlay, Android AUTO, HUAWEI HiCar, Baidu Carlife and the like) of the mobile phone is connected with the vehicle-mounted electronic equipment; through a Bluetooth connection matching protocol, wireless connection is carried out in an WIFI2.4G/5G data signal transmission mode or wired connection is carried out in a mobile phone USB data line transmission mode; the mobile phone vehicle-mounted screen projection protocol comprises the following steps: CarPlay, Android AUTO, HUAWEI HiCar, Baidu Carlife.
The utility model discloses the theory of operation as follows:
A. wireless screen projection operation: after the vehicle-mounted electronic equipment is started, firstly, the Bluetooth name of the vehicle-mounted electronic equipment is searched by the Bluetooth function of the mobile phone in a first connection mode, matching connection is clicked, after the Bluetooth connection is successful, the mobile phone can automatically prompt or directly open the vehicle-mounted screen projection function (CarPlay, Android AUTO, HUAWEI HiCar, Baidu Carlife and the like) of the mobile phone, and after the connection is successful, the vehicle-mounted electronic equipment can open (CarPlay, Android AUTO, HUAWEI HiCar, Baidu Carlife and the like) function operation any application.
Wired screen projection operation: through the USB connector reserved for the vehicle-mounted electronic equipment, a mobile phone USB data line is plugged into the mobile phone to be connected to the mobile phone, and the vehicle-mounted screen projection of mobile phones such as CarPlay, Android AUTO, HUAWEI HiCar, Baidu Carlife and the like is achieved.
B. The Bluetooth module is automatically matched, connected with password memory and WIFI2.4G/5G data signal transmission, so that the single electronic equipment with the recording function is changed into diversified and multifunctional vehicle-mounted electronic equipment through the vehicle-mounted screen projection function of a user, the mobile phone network is in on-line navigation, the network is in on-line music playing, the network is in on-line video playing and the like, and the equipment can be used for projecting the screen to the mobile phone network to be in normal operation without mutual interference after the mobile phone is automatically turned off.
C. Wireless FM transmission, transmitting the sound of onboard electronics to the car radio's stereo, including variable input gain programming, optional pre-emphasis, low precision MPX stereo encoding and pilot tone generation, low noise PLL-based modulation, and on-chip power amplifiers with variable output levels and radio frequency bandpass filtering to ensure optimal transmission spectral purity.
The utility model has the advantages that: the Bluetooth module is automatically connected with matched password memory, and is in wireless connection in an WIFI2.4G/5G data signal transmission mode or in wired connection in a mobile phone USB data line transmission mode, so that the mobile phone vehicle-mounted screen projection function (CarPlay, Android AUTO, HUAWEI HiCar, Baidu Carlife and the like) can be realized on the vehicle-mounted electronic equipment, and the mobile phone screen-off vehicle-mounted electronic equipment can normally work without mutual interference; after the mobile phone is connected with the vehicle-mounted electronic equipment, mobile phone functions such as a mobile phone online navigation map and multimedia can be projected to a high-definition screen of the vehicle-mounted electronic equipment, so that the use of multiple functions of a large system is realized, and the global 4G mobile phone network is matched, so that the system is safe and stable; the multifunctional mobile phone screen projection system is mainly applied to mobile phone vehicle-mounted screen projection function and safe driving record, is auxiliary for all-weather driving safety, can be suitable for outdoor activities, is ultrathin, light and convenient, is easy to operate and use, and is beneficial to popularization.
Drawings
Fig. 1 is a schematic view of the overall structure of the rear housing of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention in the direction of the face shell;
FIG. 3 is a schematic structural view showing the exploded state of each component of the present invention;
fig. 4 is a schematic block diagram of the circuit of the present invention.
In the figure: the mobile phone comprises a face shell 1, a high-definition touch display screen 2, a bottom shell 3, a camera 4, a key 5, a circuit board 6, a microphone 7, a loudspeaker 8, a power jack 9, an AV jack 10 and a TF card holder 11.
Detailed Description
The invention will be described in further detail with reference to the following preferred embodiments in conjunction with the accompanying drawings:
the utility model discloses constitute by casing, touch display screen (2), camera (4), circuit board (6), button (5) and connection fittings jack part.
The shell comprises a face shell (1) and a bottom shell (3), the face shell (1) is in a hollow frame shape, and a high-definition touch display screen (2) is arranged in the middle of the face shell (1).
The camera (4) is arranged on the middle upper portion of the surface of the bottom shell (3), the circuit board (6), the microphone (7) and the loudspeaker (8) are arranged inside the bottom shell (3), the key (5) is arranged on the right side edge of the bottom shell (3), the connection accessory jack portion is arranged on the left side edge of the bottom shell (3), and the connection accessory jack portion comprises a USB power jack (9), an AV jack (10) and a TF card holder (11).
The utility model discloses the circuit board circuit part of equipment mainly includes: central processing unit CPU, the agreement chip, bluetooth module, the WIFI module, the FM module, the power management chip, memory chip EMMC and each functional connection part, central processing unit CPU respectively with the agreement chip, bluetooth module, the WIFI module, the FM module, memory chip EMMC, preceding camera, rear camera, audio power amplifier, the TF card, the microphone, the power management chip, high definition touch display connects, connect power converter DC by car storage battery power and give mainboard power management chip, central processing unit CPU and WIFI module power supply are do not connected again.
When the device is used, the fixing bracket of the device is clamped and fixed on an automobile central console, the connecting wire plug of the rear camera is inserted into the AV jack (10) for connection, and the rear camera shoots the rear situation; the mobile phone opens the Bluetooth to search the Bluetooth connected with the vehicle-mounted electronic equipment, and a mobile phone vehicle-mounted screen projection protocol is matched through Bluetooth connection, so that the mobile phone vehicle-mounted screen projection function (CarPlay, Android AUTO, HUAWEI HiCar, Baidu Carlife and the like) is connected with the vehicle-mounted electronic equipment; through a Bluetooth connection matching protocol, wireless connection is carried out in an WIFI2.4G/5G data signal transmission mode or wired connection is carried out in a mobile phone USB data line transmission mode; the mobile phone vehicle-mounted screen projection protocol comprises the following steps: CarPlay, Android AUTO, HUAWEI HiCar, Baidu Carlife.
The utility model discloses the theory of operation as follows:
A. wireless screen projection operation: after the vehicle-mounted electronic equipment is started, firstly, the Bluetooth name of the vehicle-mounted electronic equipment is searched by the Bluetooth function of the mobile phone in a first connection mode, matching connection is clicked, after the Bluetooth connection is successful, the mobile phone can automatically prompt or directly open the vehicle-mounted screen projection function (CarPlay, Android AUTO, HUAWEI HiCar, Baidu Carlife and the like) of the mobile phone, and after the connection is successful, the vehicle-mounted electronic equipment can open (CarPlay, Android AUTO, HUAWEI HiCar, Baidu Carlife and the like) function operation any application.
Wired screen projection operation: through the USB connector reserved for the vehicle-mounted electronic equipment, a mobile phone USB data line is plugged into the mobile phone to be connected to the mobile phone, and the vehicle-mounted screen projection of mobile phones such as CarPlay, Android AUTO, HUAWEI HiCar, Baidu Carlife and the like is achieved.
B. The Bluetooth module is automatically matched, connected with password memory and WIFI2.4G/5G data signal transmission, so that the single electronic equipment with the recording function is changed into diversified and multifunctional vehicle-mounted electronic equipment through the vehicle-mounted screen projection function of a user, the mobile phone network is in on-line navigation, the network is in on-line music playing, the network is in on-line video playing and the like, and the equipment can be used for projecting the screen to the mobile phone network to be in normal operation without mutual interference after the mobile phone is automatically turned off.
C. Wireless FM transmission, transmitting the sound of onboard electronics to the car radio's stereo, including variable input gain programming, optional pre-emphasis, low precision MPX stereo encoding and pilot tone generation, low noise PLL-based modulation, and on-chip power amplifiers with variable output levels and radio frequency bandpass filtering to ensure optimal transmission spectral purity.
The utility model has the advantages that: the Bluetooth module is automatically connected with matched password memory, wireless connection is carried out in a WIFI2.4G/5G data signal transmission mode or wired connection is carried out in a mobile phone USB data line transmission mode, the mobile phone vehicle-mounted screen projection function (CarPlay, Android AUTO, HUAWEI HiCar, Baidu Carlife and the like) can be achieved on the vehicle-mounted electronic equipment, and the mobile phone screen-off vehicle-mounted electronic equipment can normally work without mutual interference; after the mobile phone is connected with the vehicle-mounted electronic equipment, mobile phone functions such as a mobile phone online navigation map and multimedia can be projected to a high-definition screen of the vehicle-mounted electronic equipment, so that the use of multiple functions of a large system is realized, and the global 4G mobile phone network is matched, so that the system is safe and stable; the multifunctional mobile phone screen projection system is mainly applied to mobile phone vehicle-mounted screen projection function and safe driving record, is auxiliary for all-weather driving safety, can be applied to outdoor activities, is ultrathin, portable, easy to operate and use and beneficial to popularization.
Claims (4)
1. The utility model provides a take on-vehicle electronic equipment of car machine interconnection function, it is by the casing its characterized in that, touch display screen (2), camera (4), circuit board (6), button (5) and connection accessories jack part constitute, the casing includes face-piece (1) and drain pan (3), face-piece (1) is hollow frame form, be provided with high definition touch display screen (2) in the middle of face-piece (1), upper portion is provided with camera (4) in drain pan (3) surface, inside circuit board (6) that is provided with of drain pan (3), microphone (7), loudspeaker (8), drain pan (3) right side limit is provided with button (5), drain pan (3) left side border is provided with connection accessories jack part, connection accessories jack part includes USB power jack (9), AV jack (10), cassette TF (11).
2. The vehicular electronic device with the vehicular interconnect function according to claim 1, wherein the circuit board (6) circuit mainly comprises: central processing unit CPU, the agreement chip, bluetooth module, the WIFI module, the FM module, the power management chip, memory chip EMMC and each function connection part, central processing unit CPU respectively with the agreement chip, bluetooth module, the WIFI module, the FM module, memory chip EMMC, preceding camera, rear camera, audio power amplifier, the TF card, the microphone, the power management chip, high definition touch display screen connects, connect power converter DC by car storage battery power and give mainboard power management chip, central processing unit CPU and WIFI module power supply are connected respectively again.
3. The vehicle-mounted electronic equipment with the vehicle-mounted interconnection function according to claim 2, wherein a mobile phone vehicle-mounted screen projection protocol contained in the protocol chip comprises: CarPlay, Android AUTO, HUAWEI HiCar, Baidu Carlife.
4. The vehicle-mounted electronic device with the vehicle-mounted interconnection function according to claim 2, wherein the protocol chip comprises a connection mode that a Bluetooth of the connection device is searched by a mobile phone to match a protocol, and the connection mode is wireless connection in an WIFI2.4G/5G data signal transmission mode or wired connection in a mobile phone USB data line transmission mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220967778.XU CN217283743U (en) | 2022-04-25 | 2022-04-25 | Vehicle-mounted electronic equipment with car machine interconnection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220967778.XU CN217283743U (en) | 2022-04-25 | 2022-04-25 | Vehicle-mounted electronic equipment with car machine interconnection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217283743U true CN217283743U (en) | 2022-08-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220967778.XU Active CN217283743U (en) | 2022-04-25 | 2022-04-25 | Vehicle-mounted electronic equipment with car machine interconnection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217283743U (en) |
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2022
- 2022-04-25 CN CN202220967778.XU patent/CN217283743U/en active Active
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