CN212796749U - Intelligent vehicle-mounted welcome system - Google Patents
Intelligent vehicle-mounted welcome system Download PDFInfo
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- CN212796749U CN212796749U CN201922486637.7U CN201922486637U CN212796749U CN 212796749 U CN212796749 U CN 212796749U CN 201922486637 U CN201922486637 U CN 201922486637U CN 212796749 U CN212796749 U CN 212796749U
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- 238000004891 communication Methods 0.000 claims description 27
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- 238000012986 modification Methods 0.000 description 3
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Abstract
The utility model provides an intelligent vehicle-mounted welcome system, which comprises a control unit, a signal receiving unit, a processing unit and a bus interface unit; the signal receiving unit, the processing unit and the bus interface unit are respectively and electrically connected with the control unit; the control unit comprises a control chip, a low-power-consumption memory, an integrated power management circuit, a memory, a display, a peripheral equipment interface unit and an encryption chip; the low-power-consumption memory, the integrated power management circuit, the memory, the display, the peripheral equipment interface unit and the encryption chip are respectively and electrically connected with the control chip. The shared access of equipment resources is realized in the chip, the LCD display and the DSP control initialization can be completed in the power-on 1S, the MCU is not needed to control the DSP, the DSP and the LCD display are independently controlled, and the welcome interface and the welcome sound can be rapidly presented.
Description
Technical Field
The utility model relates to a vehicle manufacturing technical field especially relates to an on-vehicle usher system of intelligence.
Background
The traditional vehicle-mounted intelligent system welcome interface is completed by boot animation, the welcome interface can be played only after the bootanimation server of Android is started, about 6.5 seconds are needed from power-on to bootanimation server operation, and the welcome sound output also depends on the MCU to initialize the DSP. The traditional vehicle-mounted system can display the welcome interface after being electrified for 6.5 seconds, the welcome sound also depends on the MCU to control the DSP, the interaction is complex, and the customer experience is poor.
SUMMERY OF THE UTILITY MODEL
In view of the above prior art' S shortcoming, the utility model aims to provide an on-vehicle usher system of intelligence for can show the usher interface after solving traditional on-vehicle system electricity 6.5S among the prior art, the usher sound still relies on MCU control DSP, and mutual complicacy, customer experience poor problem.
The utility model provides an intelligent vehicle-mounted welcome system, which comprises a control unit, a signal receiving unit, a processing unit and a bus interface unit; the signal receiving unit, the processing unit and the bus interface unit are respectively and electrically connected with the control unit; the control unit comprises a control chip, a low-power-consumption memory, an integrated power management circuit, a memory, a display, a peripheral equipment interface unit and an encryption chip; the low-power-consumption memory, the integrated power management circuit, the memory, the display, the peripheral equipment interface unit and the encryption chip are respectively and electrically connected with the control chip.
In an embodiment of the present invention, the signal receiving unit includes a mobile phone interconnection unit, a wireless communication unit and a GPS communication unit; the mobile phone interconnection unit is connected with the control unit through a USB interface and/or an I2C bus; the wireless communication unit is connected with the control unit through pulse code modulation and/or a UART interface and/or an SDIO interface; the GPS communication unit is connected with the control unit through a UART interface.
In an embodiment of the present invention, the mobile phone interconnection unit includes a fast charger; the wireless communication unit comprises a Bluetooth adapter connector and a wireless connector.
In an embodiment of the present invention, the processing unit includes a differential signal circuit, a processing chip and an amplifying circuit; the amplifying circuit comprises an AMP amplifier and a DSP digital signal processor; the AMP amplifier and the DSP are respectively and electrically connected with the processing chip; the differential signal circuit is electrically connected with the control unit through an MIPI/IO interface; the DSP digital signal processor is electrically connected with the control unit through an I2S interface.
In an embodiment of the present invention, the bus interface unit includes an HDMI bus, a mobile phone communication bus, a chip interconnection bus, an LVDS interface bus, and an HDBT interface bus; the mobile phone communication bus comprises an Ipod CP connector and a 4G/5G connector; the HDMI bus is electrically connected with the control unit through an I/O interface and/or an LVDS interface; the Ipod CP connector is electrically connected with the control unit through an I2C interface; the 4G/5G connector is connected with the chip interconnection bus through a USB connecting wire and is in communication connection with the DSP through wireless communication; the LVDS interface bus is electrically connected through an I/O interface and/or an HDMI interface; the HDBT interface bus is electrically connected through an I2S interface,/or an LVDS interface, and/or a USB interface, and/or an I2C and I/O joint interface.
In an embodiment of the present invention, the greeting system further includes a peripheral input unit, where the peripheral input unit includes a broadcast receiver, a voice receiving processor and a panoramic monitor; the broadcast receiver is electrically connected with the control unit; the voice receiving processor is electrically connected with the control unit through an I2C interface; the panoramic monitor is simultaneously electrically connected with the differential signal circuit and the control unit through an MIPI/IO interface.
As above, the utility model discloses an on-vehicle usher system of intelligence has following beneficial effect:
the shared access of equipment resources is realized in the chip, the LCD display and the DSP control initialization can be completed in the power-on 1S, the MCU is not needed to control the DSP, the DSP and the LCD display are independently controlled, and the welcome interface and the welcome sound can be rapidly presented.
Drawings
Fig. 1 shows the circuit structure schematic diagram of the intelligent vehicle-mounted greeting system of the utility model.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic concept of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the form, amount and ratio of the components in actual implementation may be changed at will, and the layout of the components may be more complicated.
Referring to fig. 1, it should be understood that the structures, ratios, sizes, etc. shown in the drawings attached to the present specification are only used for matching with the contents disclosed in the specification to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no essential technical meaning, and any modification of the structures, changes of the ratio relationship, or adjustment of the sizes, should still fall within the scope of the present invention without affecting the functions and the achievable objects of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
As shown in fig. 1, fig. 1 is a schematic circuit diagram of the intelligent vehicle-mounted greeting system of the present invention. The utility model provides an intelligent vehicle-mounted welcome system, which comprises a control unit, a signal receiving unit, a processing unit and a bus interface unit; the signal receiving unit, the processing unit and the bus interface unit are respectively and electrically connected with the control unit; the control unit comprises a control chip, a low-power-consumption memory, an integrated power management circuit, a memory, a display, a peripheral equipment interface unit and an encryption chip; the low-power-consumption memory, the integrated power management circuit, the memory, the display, the peripheral equipment interface unit and the encryption chip are respectively and electrically connected with the control chip. In an embodiment of the present invention, the signal receiving unit includes a mobile phone interconnection unit, a wireless communication unit and a GPS communication unit; the mobile phone interconnection unit is connected with the control unit through a USB interface and/or an I2C bus; the wireless communication unit is connected with the control unit through pulse code modulation and/or a UART interface and/or an SDIO interface; the GPS communication unit is connected with the control unit through a UART interface. Further, the mobile phone interconnection unit comprises a quick charger; the wireless communication unit comprises a Bluetooth adapter connector and a wireless connector. In a preferred embodiment, the processing unit comprises a differential signal circuit, a processing chip and an amplifying circuit; the amplifying circuit comprises an AMP amplifier and a DSP digital signal processor; the AMP amplifier and the DSP are respectively and electrically connected with the processing chip; the differential signal circuit is electrically connected with the control unit through an MIPI/IO interface; the DSP digital signal processor is electrically connected with the control unit through an I2S interface. Furthermore, the bus interface unit comprises an HDMI bus, a mobile phone communication bus, a chip interconnection bus, an LVDS interface bus and an HDBT interface bus; the mobile phone communication bus comprises an Ipod CP connector and a 4G/5G connector; the HDMI bus is electrically connected with the control unit through an I/O interface and/or an LVDS interface; the Ipod CP connector is electrically connected with the control unit through an I2C interface; the 4G/5G connector is connected with the chip interconnection bus through a USB connecting wire and is in communication connection with the DSP through wireless communication; the LVDS interface bus is electrically connected through an I/O interface and/or an HDMI interface; the HDBT interface bus is electrically connected through an I2S interface,/or an LVDS interface, and/or a USB interface, and/or an I2C and I/O joint interface. Preferably, the greeting system further comprises a peripheral input unit, wherein the peripheral input unit comprises a broadcast receiver, a voice receiving processor and a panoramic monitor; the broadcast receiver is electrically connected with the control unit; the voice receiving processor is electrically connected with the control unit through an I2C interface; the panoramic monitor is simultaneously electrically connected with the differential signal circuit and the control unit through an MIPI/IO interface. When the controller is used, a power-on starting process is carried out, and the mcu sequentially starts an IMX8QM chip, an uboot chip and a Cortex-M4 chip in a control unit; initializing internal hardware resources after the Cortex-M4 is started, and initializing external devices such as a DSP (digital signal processor), an LCD (liquid crystal display) and the like through various interfaces of a bus interface unit; the Cortex-M4 obtains the content of the welcome interface and the sound through the memory sharing technology, and the purpose of playing the welcome interface and the welcome sound in 1S is achieved.
To sum up, the utility model discloses an on-vehicle usher system of intelligence, the inside equipment resource sharing access that realizes of chip can accomplish LCD demonstration and DSP control initialization in last electric 1S, need not rely on MCU control DSP, and independent control DSP and LCD show, can present usher interface and usher sound fast. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (6)
1. An intelligent vehicle-mounted welcome system is characterized by comprising a control unit, a signal receiving unit, a processing unit and a bus interface unit; the signal receiving unit, the processing unit and the bus interface unit are respectively and electrically connected with the control unit; the control unit comprises a control chip, a low-power-consumption memory, an integrated power management circuit, a memory, a display, a peripheral equipment interface unit and an encryption chip; the low-power-consumption memory, the integrated power management circuit, the memory, the display, the peripheral equipment interface unit and the encryption chip are respectively and electrically connected with the control chip.
2. The intelligent vehicle-mounted greeting system of claim 1, wherein the signal receiving unit comprises a mobile phone interconnection unit, a wireless communication unit and a GPS communication unit;
the mobile phone interconnection unit is connected with the control unit through a USB interface and/or an I2C bus;
the wireless communication unit is connected with the control unit through pulse code modulation and/or a UART interface and/or an SDIO interface;
the GPS communication unit is connected with the control unit through a UART interface.
3. The intelligent vehicle-mounted greeting system of claim 2, wherein the mobile phone interconnection unit comprises a fast charger; the wireless communication unit comprises a Bluetooth adapter connector and a wireless connector.
4. The intelligent vehicle-mounted greeting system of claim 1, wherein the processing unit comprises a differential signal circuit, a processing chip and an amplifying circuit; the amplifying circuit comprises an AMP amplifier and a DSP digital signal processor; the AMP amplifier and the DSP are respectively and electrically connected with the processing chip; the differential signal circuit is electrically connected with the control unit through an MIPI/IO interface; the DSP digital signal processor is electrically connected with the control unit through an I2S interface.
5. The intelligent vehicle-mounted greeting system of claim 4, wherein the bus interface unit comprises an HDMI bus, a mobile phone communication bus, a chip interconnection bus, an LVDS interface bus and an HDBT interface bus; the mobile phone communication bus comprises an Ipod CP connector and a 4G/5G connector;
the HDMI bus is electrically connected with the control unit through an I/O interface and/or an LVDS interface;
the Ipod CP connector is electrically connected with the control unit through an I2C interface;
the 4G/5G connector is connected with the chip interconnection bus through a USB connecting wire and is in communication connection with the DSP through wireless communication;
the LVDS interface bus is electrically connected through an I/O interface and/or an HDMI interface;
the HDBT interface bus is electrically connected through an I2S interface,/or an LVDS interface, and/or a USB interface, and/or an I2C and I/O joint interface.
6. The intelligent vehicle-mounted greeting system of claim 5, further comprising a peripheral input unit, the peripheral input unit comprising a broadcast receiver, a voice receiving processor and a panoramic monitor;
the broadcast receiver is electrically connected with the control unit; the voice receiving processor is electrically connected with the control unit through an I2C interface; the panoramic monitor is simultaneously electrically connected with the differential signal circuit and the control unit through an MIPI/IO interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922486637.7U CN212796749U (en) | 2019-12-27 | 2019-12-27 | Intelligent vehicle-mounted welcome system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922486637.7U CN212796749U (en) | 2019-12-27 | 2019-12-27 | Intelligent vehicle-mounted welcome system |
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| CN212796749U true CN212796749U (en) | 2021-03-26 |
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| CN201922486637.7U Active CN212796749U (en) | 2019-12-27 | 2019-12-27 | Intelligent vehicle-mounted welcome system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115257580A (en) * | 2022-07-22 | 2022-11-01 | 智己汽车科技有限公司 | Peripheral control method and system of intelligent vehicle machine |
-
2019
- 2019-12-27 CN CN201922486637.7U patent/CN212796749U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115257580A (en) * | 2022-07-22 | 2022-11-01 | 智己汽车科技有限公司 | Peripheral control method and system of intelligent vehicle machine |
| CN115257580B (en) * | 2022-07-22 | 2024-05-14 | 智己汽车科技有限公司 | Peripheral control method and control system of intelligent vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An Intelligent Vehicle Greeting System Effective date of registration: 20230726 Granted publication date: 20210326 Pledgee: Shenzhen small and medium sized small loan Co.,Ltd. Pledgor: SHENZHEN ZHONGHONG TECHNOLOGY Co.,Ltd. Registration number: Y2023980049931 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210326 Pledgee: Shenzhen small and medium sized small loan Co.,Ltd. Pledgor: SHENZHEN ZHONGHONG TECHNOLOGY Co.,Ltd. Registration number: Y2023980049931 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An intelligent car welcome system Granted publication date: 20210326 Pledgee: Shenzhen small and medium sized small loan Co.,Ltd. Pledgor: SHENZHEN ZHONGHONG TECHNOLOGY Co.,Ltd. Registration number: Y2024980032778 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |