Intelligent vehicle-mounted control terminal

Abstract

The utility model discloses an intelligent vehicle-mounted control terminal, which is provided with a control module, a power supply management module, a first communication module, a second communication module and a storage module, a voltage regulation unit can ensure the stable work of each module, unit or circuit, and the two communication modules realize the networking convenience of the vehicle-mounted control terminal. According to the intelligent vehicle-mounted control terminal, high integration level, small size and low power consumption of the circuit board can be realized, and the service life of the vehicle-mounted control terminal is prolonged, so that the function enrichment of the intelligent vehicle-mounted control terminal is effectively improved, meanwhile, the front-mounted requirements of automobile intelligence and networking can be met, the working stability of the intelligent vehicle-mounted control terminal is ensured, and the driving experience of a user is also improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of vehicle-mounted control terminals, and in particular relates to an intelligent vehicle-mounted control terminal. Background Art

[0002] At present, with the development of science and technology, cars are becoming more and more intelligent. Various car networking systems based on in-vehicle intelligent terminals have been launched one after another. The functions realized by the car networking system are diverse. In addition to conventional functions such as mileage monitoring, navigation, and music playback, they can generally realize games, chats, etc., which to some extent reduces the user's dependence on mobile phones during driving. However, when the above multi-functions are realized in the car, the in-vehicle control system usually freezes or the screen goes black, which seriously affects the user's interactive experience with the car machine. Utility Model Content

[0003] In view of the above problems, the utility model provides an intelligent vehicle-mounted control terminal, which can meet the pre-installation requirements of automobile intelligence, networking and stabilization, and also improve the user's driving experience, so as to solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] The utility model provides an intelligent vehicle-mounted control terminal, comprising a control module, a power management module, a first communication module, a second communication module and a storage module, wherein the power management module, the first communication module, the second communication module and the storage module are all connected to the control module, and the power management module is connected to the first communication module.

[0006] The power management module includes a power supply unit and a voltage regulating unit. The power supply unit is connected to the voltage regulating unit. The power supply unit is used to receive an external power supply and supply power to each module or unit. The voltage regulating unit is used to stably regulate the output voltage of the power supply unit.

[0007] The first communication module is used to receive network information and send the network information to the control module, the second communication module is used to connect to an external device and perform data transmission, and the storage module is used to store network information and data transmitted by the external device.

[0008] As a further improvement of the above technical solution, the voltage regulating unit includes an LDO circuit connected to the power supply unit and a Buck circuit connected to the LDO circuit. The output voltage is stepped down by the Buck circuit and stabilized by the LDO circuit to obtain a stable voltage. The first communication module receives the stable voltage and starts to work stably.

[0009] As a further improvement of the above technical solution, the first communication module includes an MT6177 chip, a main antenna and a receiving antenna. The main antenna and the receiving antenna are connected to the MT6177 chip, and the main antenna is connected to the receiving antenna.

[0010] As a further improvement of the above technical solution, the clock control circuit of the MT6177 chip is connected to the voltage regulation unit.

[0011] As a further improvement of the above technical solution, the voltage regulating unit includes a chip of model MT63XX.

[0012] As a further improvement of the above technical solution, the control module is a chip of model MT8666.

[0013] As a further improvement of the above technical solution, the intelligent vehicle-mounted control terminal also includes an image acquisition module and a display module connected to the control module. The image acquisition module sends the acquired image information to the control module, the control module controls the display module to display the image information, and the storage module is used to store the image information.

[0014] As a further improvement of the above technical solution, the second communication module includes an MT6631 chip and a connecting antenna, and the connecting antenna is connected to the MT6631 chip.

[0015] As a further improvement of the above technical solution, the intelligent vehicle-mounted control terminal also includes a gyroscope connected to the control module, multiple signal input ports and a speaker.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model provides an intelligent vehicle-mounted control terminal. By setting a control module, a power management module, a first communication module, a second communication module and a storage module, a voltage regulation unit can ensure the stable operation of each module, unit or circuit. The two communication modules realize the networking convenience of the vehicle-mounted control terminal, and can also realize high integration, small size and low power consumption of the circuit board, thereby improving the service life of the vehicle-mounted control terminal, thereby effectively improving the functional enrichment of the intelligent vehicle-mounted control terminal, and at the same time can meet the pre-installation requirements of automobile intelligence and networking, ensure the working stability of the intelligent vehicle-mounted control terminal, and improve the user's driving experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural block diagram of the intelligent vehicle-mounted control terminal proposed by the utility model;

[0019] Figure 2This is a circuit diagram of the intelligent vehicle-mounted control terminal proposed by the utility model;

[0020] Figure 3 This is a structural diagram of the control module proposed by the utility model;

[0021] Figure 4 A circuit diagram of the first communication module proposed in the utility model;

[0022] Figure 5 This is a circuit diagram of the second communication module proposed by the utility model.

[0023] The main component symbols are described as follows:

[0024] 100 - control module; 110 - power management module; 120 - first communication module; 130 - second communication module; 140 - storage module; 150 - power supply unit; 160 - voltage regulation unit; 190 - image acquisition module; 200 - display module. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0027] See also Figure 1 and Figure 2 The utility model provides an intelligent vehicle-mounted control terminal, including a control module 100, a power management module 110, a first communication module 120, a second communication module 130 and a storage module 140. The power management module 110, the first communication module 120, the second communication module 130 and the storage module 140 are all connected to the control module 100, and the power management module 110 is connected to the first communication module 120.

[0028] The power management module 110 includes a power supply unit 150 and a voltage regulating unit 160. The power supply unit 150 is connected to the voltage regulating unit 160. The power supply unit 150 is used to receive an external power supply and supply power to each module or unit. The voltage regulating unit 160 is used to stably regulate the output voltage of the power supply unit 150.

[0029] The first communication module 120 is used to receive network information and send the network information to the control module 100, the second communication module 130 is used to connect to an external device and perform data transmission, and the storage module 140 is used to store network information and data transmitted by the external device.

[0030] See also Figure 3 , Figure 4 and Figure 5 In this embodiment, the voltage regulating unit 160 includes an LDO circuit connected to the power supply unit 150 and a Buck circuit connected to the LDO circuit. The output voltage is subjected to a voltage reduction process by the Buck circuit and a voltage stabilization process by the LDO circuit to obtain a stable voltage. The first communication module receives the stable voltage and starts to work stably. The first communication module 120 includes an MT6177 chip, a main antenna and a receiving antenna. The main antenna and the receiving antenna are connected to the MT6177 chip. The main antenna is connected to the receiving antenna. The clock control circuit of the MT6177 chip is connected to the voltage regulating unit 160. The voltage regulating unit 160 includes a chip with a model number of MT63XX, and the chip with a model number of the control module 100 is MT8666. The intelligent vehicle control terminal also includes an image acquisition module 190 and a display module 200 connected to the control module 100. The image acquisition module 190 sends the acquired image information to the control module 100. The control module 100 controls the display module 200 to display the image information. The storage module 140 is used to store the image information. The second communication module 130 includes an MT6631 chip and a connection antenna, and the connection antenna is connected to the MT6631 chip. The intelligent vehicle control terminal also includes a gyroscope connected to the control module 100, multiple signal input ports and a speaker.

[0031] It should be noted that the model of the control module 100 is the MT8666 chip, whose parameters are 4*A73+4*A53, 2.2GHz, the model of the image acquisition module 190 is the Mali-G72MP3 / 800M GPU, and the display module 200 supports 1080p+720px2 video encoding and supports image display with a resolution of 2400*1080. The model of the storage module 140 can be a memory card of LPDDR4X, an embedded multimedia memory of eMMC5.1, or a hot-swappable memory card. The control module 100 can also be connected to a USB flash drive, a driving recorder, a reversing radar, etc. The display module 200 may include at least two display screens, and the display module 200 may display a 360-degree panoramic reversing image with a resolution of 720P, and may display a variety of information such as fuel volume, images taken by the camera, i.e., data uploaded in real time by the driving recorder, vehicle speed, attitude angle, and mileage, etc., and may also display information such as navigation maps, music, videos, and voice recognition. The MT8666 processor has integrated Bluetooth, FM, WLAN and GPS, and is a highly integrated baseband platform. Network information can be a WIFI signal or a 4G signal, and the wireless signal can be a WIFI hotspot or a Bluetooth signal to establish a communication connection with mobile terminals such as mobile phones and tablets, which can increase the convenience of human-computer interaction, that is, the MT8666 chip and the MT8666 chip packaged front-mounted automotive grade 4G communication module are integrated on the PCB. The module can integrate 4G, GPS, Beidou, Glonass, WIFI, Bluetooth BT and 720P 360 panoramic reversing stitching algorithm, multi-screen display, driver monitoring system DMS, AR navigation and driving recorder and other functions. The capacity of the storage module 140 can be 4GB, 8GB, 64GB or 128GB, etc., which can be set according to actual usage.

[0032] Specifically, the control module 100 can also use a 64-bit eight-core processor and a 2nm low-power chip process, and integrate a Mali-G72 MP3 / 800M GPU, so that it has stronger image processing capabilities, can achieve 360-degree panoramic stitching and multi-screen display, the power management module 110 can effectively manage the input and output power, the output of the image acquisition module 190 supports FHD+, that is, 2400*1080, and the control module 100 supports LPDDR4x 8G, LTE Cat7 and Android operating system Android. Among them, the display module 200 can achieve full HD display, and the display module 200 has at least two display screens, which are located in the smart car machine and the smart cockpit of the car. When the video clarity reaches 1080p, it can be fully displayed on a display screen that supports FHD resolution, greatly improving the visual viewing effect. The LTE Cat7 of the first communication module supports a maximum rate of 301.5Mbps downlink and 102.0Mbps uplink. The intelligent vehicle control terminal also includes a vehicle-mounted T-BOX, a mobile phone APP and a background system. The vehicle-mounted T-BOX is used to communicate with the background system or mobile phone to realize the vehicle information display and control of the mobile phone APP. When the user sends a control command through the mobile phone APP, the TSP background will send a monitoring request instruction to the vehicle-mounted T-BOX. After the vehicle obtains the control command, it sends a control message through the CAN bus and realizes the control of the vehicle. Finally, the operation results are fed back to the user's mobile phone APP. This function can help users remotely start the vehicle, turn on the air conditioner, adjust the seat to the appropriate position, etc., thereby improving the user's driving experience and to a certain extent, it also improves the flexibility and convenience of vehicle control.

[0033] It should be understood that the MT8666 chip packaged automotive-grade 4G communication modules, namely MT6177 and MT6631, provide a module that carries the chip on a PCB and an intelligent vehicle control terminal. The module is characterized by rich functions, high integration, small size, low power consumption, excellent performance and stable quality. It can meet the pre-installation needs of intelligent and networked automobiles, help users shorten the project development cycle, reduce R&D investment, and reduce quality risks. Its powerful performance and rich functions can fully meet users' pre-installation needs for smart car machines and smart cockpits.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An intelligent vehicle-mounted control terminal, characterized in that: It includes a control module, a power management module, a first communication module, a second communication module and a storage module, wherein the power management module, the first communication module, the second communication module and the storage module are all connected to the control module, and the power management module is connected to the first communication module; The power management module includes a power supply unit and a voltage regulating unit, wherein the power supply unit is connected to the voltage regulating unit, the power supply unit is used to receive an external power supply and supply power to each module or unit, and the voltage regulating unit is used to stably regulate the output voltage of the power supply unit; The first communication module is used to receive network information and send the network information to the control module, the second communication module is used to connect to an external device and perform data transmission, and the storage module is used to store network information and data transmitted by the external device.

2. The intelligent vehicle-mounted control terminal according to claim 1, characterized in that: The voltage regulating unit includes an LDO circuit connected to the power supply unit and a Buck circuit connected to the LDO circuit. The output voltage is stepped down by the Buck circuit and stabilized by the LDO circuit to obtain a stable voltage. The first communication module receives the stable voltage and starts to work stably.

3. The intelligent vehicle-mounted control terminal according to claim 1, characterized in that: The first communication module includes an MT6177 chip, a main antenna and a receiving antenna. The main antenna and the receiving antenna are connected to the MT6177 chip, and the main antenna is connected to the receiving antenna.

4. The intelligent vehicle-mounted control terminal according to claim 3, characterized in that: The clock control circuit of the MT6177 chip is connected to the voltage regulating unit.

5. The intelligent vehicle-mounted control terminal according to claim 4, characterized in that: The voltage regulating unit includes a chip of model MT63XX.

6. The intelligent vehicle-mounted control terminal according to claim 1, characterized in that: The control module is a chip of MT8666.

7. The intelligent vehicle-mounted control terminal according to claim 1, characterized in that: The intelligent vehicle-mounted control terminal also includes an image acquisition module and a display module connected to the control module. The image acquisition module sends the acquired image information to the control module. The control module controls the display module to display the image information. The storage module is used to store the image information.

8. The intelligent vehicle-mounted control terminal according to claim 1, characterized in that: The second communication module includes an MT6631 chip and a connection antenna, and the connection antenna is connected to the MT6631 chip.

9. The intelligent vehicle-mounted control terminal according to claim 1, characterized in that: The intelligent vehicle-mounted control terminal also includes a gyroscope connected to the control module, a plurality of signal input ports and a speaker.

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