CN210924696U - 4G intelligent monitoring recorder for face recognition in single-path vehicle - Google Patents

Abstract

The utility model discloses a 4G single-path in-vehicle face recognition intelligent monitoring recorder, which comprises an image processor, a high-definition low-power consumption camera, a 4G communication circuit and a local memory, wherein the high-definition low-power consumption camera is connected with the image processor and is used for entering a video recording mode and starting to record video after an automobile is powered on; the image processor is connected with the 4G communication circuit and used for face recognition and video format conversion, transmitting the face picture to the local memory and outputting the face picture and the video stream in the UVC format to the 4G communication circuit; the 4G communication circuit uploads the received video stream and the received human face picture to a background server system; the background server system receives the human face picture and the video stream and returns a control command to the image processor through the 4G communication circuit. The utility model discloses shoot through the face identification function when the video recording and take a candid photograph, on photo or video file can directly upload background server system through 4G communication circuit, still can realize local storage and remote access.

Description

4G intelligent monitoring recorder for face recognition in single-path vehicle

Technical Field

The utility model relates to a record appearance field especially indicates a face identification intelligent monitoring record appearance in 4G single road car.

Background

The existing recorder is mainly stored locally, the android system software is basically used for remote control access, and the android system software has the defects of high power consumption and poor image transmission quality and cannot meet the use of actual customers. In addition, if the customer wants to check the conditions of the people in the vehicle, the customer needs to check the video, which takes a lot of time and is inefficient.

SUMMERY OF THE UTILITY MODEL

The utility model provides a 4G intelligent monitoring recorder for face recognition in a single-way vehicle, which solves the problems that the recorder in the prior art has high power consumption and poor image transmission quality, and can not meet the use of actual customers; if the customer wants to check the conditions of the people in the vehicle, the checking must be carried out in a video recording mode, so that a lot of time is needed, and the efficiency is low.

The technical scheme of the utility model is realized like this:

A4G single-path in-vehicle face recognition intelligent monitoring recorder comprises an image processor, a high-definition low-power-consumption camera, a 4G communication circuit and a local memory, wherein the high-definition low-power-consumption camera is connected with the image processor and is used for entering a video recording mode and starting to record video after an automobile is powered on; the image processor is connected with the 4G communication circuit and used for face recognition and video format conversion, transmitting a face picture to the local memory and outputting the face picture and a video stream in UVC format to the 4G communication circuit; the 4G communication circuit uploads the received video stream and the received human face picture to a background server system; and the background server system receives the human face picture and the video stream and returns a control command to the image processor through the 4G communication circuit.

As a preferred embodiment of the present invention, the image processor includes a sensor data input unit, a sensor control unit, a memory control unit, a PWM unit, a JTAG unit, an AUDIO unit, a UART unit, an I2C unit, a 3-WIRE SERIAL BUS unit, a clock unit, a DGPIO unit, an LCD unit, a MIPI DS unit, a TV CVBS unit, an HDMI unit, a USB unit, a system clock unit, a touch screen control unit, a power key, a DDR3, a KGD, and a WiFi control unit.

As a preferred embodiment of the present invention, the image processor is further connected to an external memory, the external memory includes a FLASH and a microSD, the memory control unit is connected to the FLASH through pins SPI _ DO, SPI _ DI, SPI _ CLK, SPI _ HOLD, SPI _ CS #, SPI _ WP #, and the microSD is connected through pins SD _ CD #, SD _ CLK, SD _ CMD, SD _ D0, SD _ D1, SD _ D2, SD _ D3.

As a preferred embodiment of the present invention, the image processor is connected to the 4G communication circuit through UART _ RX and UART _ TX pins; the 4G communication circuit is connected with the MINI-USB interface through USB _ DM and USB _ DP pins.

As a preferred embodiment of the present invention, the image processor is further connected to the acceleration sensor through GSENSOR _ SDA and GSENSOR _ SCL pins, and connected to the GPS chip through GPS _ TX and GPS _ RX pins.

As a preferred embodiment of the utility model, high definition low-power consumption camera is low-power consumption high definition low-power consumption camera, and the camera lens direction is in the car of facing.

As a preferred embodiment of the utility model, still include the lithium cell, the lithium cell does image processor, high definition low-power consumption camera and 4G communication circuit supply power.

The beneficial effects of the utility model reside in that: by adopting a high-definition low-power-consumption camera and local storage, after a picture is taken and snap shot through the face recognition function while recording the video, the picture or a video file can be directly uploaded to a background server system through a 4G communication circuit.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic block diagram of the intelligent face recognition monitoring recorder in a 4G single-road vehicle of the present invention;

FIG. 2 is a schematic circuit diagram of an indicator light and key;

FIG. 3 is a schematic circuit diagram of an LCD display;

FIG. 4 is a schematic circuit diagram of the sensor;

FIG. 5 is a schematic circuit diagram of an external memory and an acceleration sensor;

FIG. 6 is one of the circuit schematics of an image processor;

FIG. 7 is a second schematic circuit diagram of the image processor;

FIG. 8 is a schematic diagram of the peripheral circuitry of the image processor;

FIG. 9 is a circuit schematic of a voltage processing circuit;

FIG. 10 is a schematic diagram of a power supply circuit for a lithium battery;

FIG. 11 is a schematic diagram of a 4G communication circuit;

FIG. 12 is a circuit schematic of USB and GPS.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-12, the utility model provides a 4G single-road in-vehicle face recognition intelligent monitoring recorder, including image processor, high definition low-power consumption camera, 4G communication circuit and local memory, high definition low-power consumption camera is connected with image processor for get into the video recording mode and begin the video recording after the car circular telegram; the image processor is connected with the 4G communication circuit and used for face recognition and video format conversion, transmitting the face picture to the local memory and outputting the face picture and the video stream in the UVC format to the 4G communication circuit; the 4G communication circuit uploads the received video stream and the received human face picture to a background server system; the background server system receives the human face picture and the video stream and returns a control command to the image processor through the 4G communication circuit.

The image processor comprises a sensor data input unit, a sensor control unit, a memory control unit, a PWM unit, a JTAG unit, an AUDIO unit, a UART unit, an I2C unit, a 3-WIRE SERIAL BUS unit, a clock unit, a DGPIO unit, an LCD unit, an MIPI DS unit, a TV CVBS unit, an HDMI unit, a USB unit, a system clock unit, a touch screen control unit, a power key, a DDR3, a KGD unit and a WiFi control unit.

The image processor is also connected with an external memory, the external memory comprises a FLASH and a microSD, the memory control unit is connected with the FLASH through pins SPI _ DO, SPI _ DI, SPI _ CLK, SPI _ HOLD, SPI _ CS #, SPI _ WP #, and the microSD through pins SD _ CD #, SD _ CLK, SD _ CMD, SD _ D0, SD _ D1, SD _ D2 and SD _ D3.

The image processor is connected with the 4G communication circuit through UART _ RX and UART _ TX pins; the 4G communication circuit is connected with the MINI-USB interface through the pins of the USB _ DM and the USB _ DP.

The image processor is also connected with the acceleration sensor through GSENSOR _ SDA and GSENSOR _ SCL pins, and is connected with the GPS chip through GPS _ TX and GPS _ RX pins.

The high-definition low-power-consumption camera is a low-power-consumption high-definition low-power-consumption camera, and the direction of the lens faces the inside of the vehicle.

The utility model discloses still include the lithium cell, the lithium cell is image processor, high definition low-power consumption camera and 4G communication circuit power supply.

The utility model discloses a casing, image processor, high definition low-power consumption camera, 4G communication circuit all weld on the circuit board in the casing, and the casing surface is equipped with pilot lamp and a plurality of function button. The front end of the shell is fixedly provided with an LCD display screen, and the lithium battery is processed by the power supply circuit and then provides proper working voltage for each component by the voltage processing circuit.

The utility model discloses a theory of operation does: the automobile power-on sends a level signal to the recorder, the recorder is automatically started, the recorder enters a video recording mode and starts to record video after being started, if the image processor carries out face detection and identification on the video, the video can be automatically photographed and stored in a specified storage folder after the face is detected, then the face photos are transmitted to the background server system through the 4G communication circuit through system control, and the background server system can process and analyze the photos.

The background server system can be accessed through tools such as a mobile phone, a computer and a tablet computer, the background server system can send a control command to the 4G communication circuit, and the 4G communication circuit transmits the control command to the image processor, so that remote control is achieved, for example, video recording is stopped, video streams in other formats are sent, and the resolution of the video streams is improved or reduced.

In other embodiments, if the system only needs to count the people inside the vehicle, such as whether the passenger vehicle is overloaded or not, the number of faces inside the vehicle can be identified by the recorder for counting. For the situation, a face recognition technology can be used for triggering the photographing, so that the flow of 4G transmission can be saved. Meanwhile, a plurality of faces can be detected, then the faces are framed out and then photographed and stored, and meanwhile, the photos are transmitted to a background through a 4G module for analysis and post-processing.

The beneficial effects of the utility model reside in that: by adopting ultrahigh-definition local storage, after the photos are taken and captured by the face recognition function while the videos are recorded, the photos or video files can be directly uploaded to the background server system through the 4G communication circuit, and a client only needs to log in an account of the background server system to download or browse, so that the time is saved, and the efficiency is improved. The local storage is realized, and meanwhile, the video stream is transmitted to the 4G communication circuit through the network through the USB output UVC video stream, so that the cost and the power consumption are greatly reduced.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a face identification intelligence monitoring record appearance in 4G single track car which characterized in that: the high-definition low-power-consumption camera is connected with the image processor and is used for entering a video recording mode and starting to record video after the automobile is powered on; the image processor is connected with the 4G communication circuit and used for face recognition and video format conversion, transmitting a face picture to the local memory and outputting the face picture and a video stream in UVC format to the 4G communication circuit; the 4G communication circuit uploads the received video stream and the received human face picture to a background server system; the background server system receives the human face picture and the video stream, and returns a control command to the image processor through the 4G communication circuit; the image processor comprises a sensor data input unit, a sensor control unit, a memory control unit, a PWM unit, a JTAG unit, an AUDIO unit, a UART unit, an I2C unit, a 3-WIRE SERIAL BUS unit, a clock unit, a DGPIO unit, an LCD unit, an MIPIDS unit, a TV CVBS unit, an HDMI unit, a USB unit, a system clock unit, a touch screen control unit, a power key, a DDR3, a KGD unit and a WiFi control unit.

2. The 4G intelligent monitoring recorder for face recognition in single-road vehicles according to claim 1, characterized in that: the image processor is further connected with an external memory, the external memory comprises a FLASH and a microSD, the memory control unit is connected with the FLASH through pins of SPI _ DO, SPI _ DI, SPI _ CLK, SPI _ HOLD, SPI _ CS #, SPI _ WP #, and the microSD is connected through pins of SD _ CD #, SD _ CLK, SD _ CMD, SD _ D0, SD _ D1, SD _ D2 and SD _ D3.

3. The 4G intelligent monitoring recorder for face recognition in single-road vehicles according to claim 1, characterized in that: the image processor is connected with the 4G communication circuit through UART _ RX and UART _ TX pins; the 4G communication circuit is connected with the MINI-USB interface through USB _ DM and USB _ DP pins.

4. The 4G intelligent monitoring recorder for face recognition in single-road vehicles according to claim 1, characterized in that: the image processor is also connected with the acceleration sensor through GSENSOR _ SDA and GSENSOR _ SCL pins and connected with the GPS chip through GPS _ TX and GPS _ RX pins.

5. The 4G intelligent monitoring recorder for face recognition in single-road vehicles according to claim 1, characterized in that: the lithium battery supplies power for the image processor, the high-definition low-power-consumption camera and the 4G communication circuit.

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