CN210627596U

CN210627596U - Driving test vehicle-mounted computer system

Info

Publication number: CN210627596U
Application number: CN201921051450.8U
Authority: CN
Inventors: 李广垒; 夏军浩; 陈祖涛
Original assignee: Anhui Baoxin Information Technology Co ltd
Current assignee: Anhui Baoxin Information Technology Co ltd
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-05-26
Anticipated expiration: 2029-07-08

Abstract

The utility model discloses a driving examination vehicle-mounted computer system, which comprises an audio component, a video component, a memory module, an identity authentication component, a battery component, a liquid crystal touch display screen, a vehicle state acquisition interface, a first information processing component and a 5G signal receiving and transmitting component, wherein the audio component, the video component, the memory module, the identity authentication component, the battery component, the liquid crystal touch display screen and the vehicle state acquisition interface are respectively electrically connected with the first information processing component, and the first information processing component is electrically connected with the 5G signal receiving and transmitting component; the utility model discloses only one set of leading mobile unit for integrate necessary on-vehicle spare part, greatly reduced on-vehicle system's quality and volume, coordinate with indoor total control device, site system through 5G signal receiving and dispatching subassembly, greatly reduced the signal time delay, improved the accuracy that the vehicle was judged, improved the system commonality, reduced the unnecessary configuration of invigilating personnel and invigilating the system.

Description

Driving test vehicle-mounted computer system

Technical Field

The utility model relates to a drive and examine on-vehicle control system technical field, specifically be a drive and examine on-vehicle computer system.

Background

In the prior art, a control device and system for driving exam and driving training with application number "CN 201721021372.8" includes: the system comprises a power supply assembly, a front-end processor, a rear-end processor, an audio/video collector, a vehicle state collector, an ultrasonic detector, a driving information collector and a vehicle positioning assembly, wherein the audio/video collector, the vehicle state collector, the ultrasonic detector, the driving information collector and the vehicle positioning assembly are respectively connected with the rear-end processor; the power supply assembly is connected with an internal power supply of the vehicle and arranged in a trunk of the vehicle to supply power to all the devices.

However, the driving test and training control device and system still have obvious defects in the using process: 1. the device still adopts a split connection mode of the front-end processor and the rear-end processor, the whole system runs along with the vehicle completely, and the normal running of the judging system is influenced by the damage of the control devices of driving test and driving training for the jolt and loss of the vehicle in the driving test and driving training process; 2. the device is difficult to meet the requirements of a new generation of driving training and driving test system under the technological progress, and the equipment is laggard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drive and examine on-vehicle computer system to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a driving test vehicle-mounted computer system comprises an audio component, a video component, a memory module, an identity authentication component, a battery component, a liquid crystal touch display screen, a vehicle state acquisition interface, a first information processing component and a 5G signal receiving and transmitting component, wherein the audio component, the video component, the memory module, the identity authentication component, the battery component, the liquid crystal touch display screen and the vehicle state acquisition interface are respectively and electrically connected with the first information processing component, the first information processing component is electrically connected with the 5G signal receiving and transmitting component, and the 5G signal receiving and transmitting component is connected with an indoor main control console and a field system;

the memory module, the audio component, the battery component, the liquid crystal touch display screen, the vehicle state acquisition interface, the first information processing component and the 5G signal transceiving component are all integrated into a control box and are arranged in a glove box at the position of a vehicle copilot;

the identity authentication assembly and the video assembly are respectively installed at corresponding positions inside the vehicle and are electrically connected with the first information processing assembly through connecting wires.

Preferably, the liquid crystal touch display screen is electrically connected with the first information processing assembly in an LVDS interface mode.

Preferably, the battery pack is started and stopped through wireless control or manual control, and an overload protection unit is arranged in the battery pack.

Preferably, the first information processing component is further provided with an RS232 interface, an RJ45 interface and a USB interface in sequence.

Preferably, the identity authentication component is a fingerprint recognizer, the video component is a vehicle-mounted high-definition camera, and the audio component is a vehicle-mounted sound box.

Preferably, the first information processing component is a PLC single chip, and the 5G signal transceiving component is a 5G baseband chip.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses only one set of leading mobile unit for integrate necessary on-vehicle spare part, greatly reduced the quality and the volume of on-vehicle system, all the other devices are all installed in place and indoor well accuse room, have effectively prevented that the vehicle from jolting to the damage of accurate spare part, all drive simultaneously and examine, drive and banket the vehicle and adopt unified indoor total controlling device to coordinate, have effectively reduceed the cost, have improved the vehicle rate of integrating.

2. The utility model discloses a 5G signal receiving and dispatching subassembly coordinates with indoor total control device, site system, greatly reduced the signal delay, improved the accuracy that the vehicle was judged, can also carry out the long-range driving in different places through indoor total control device and examine, drive and banket the control, greatly improved the system commonality, reduced the unnecessary configuration of invigilating personnel and invigilating the system.

The utility model discloses only one set of leading mobile unit for integrate necessary on-vehicle spare part, greatly reduced on-vehicle system's quality and volume, coordinate with indoor total control device, site system through 5G signal receiving and dispatching subassembly, greatly reduced the signal time delay, improved the accuracy that the vehicle was judged, improved the system commonality, reduced the unnecessary configuration of invigilating personnel and invigilating the system.

Drawings

FIG. 1 is a connection block diagram of the vehicle-mounted computer system of the present invention;

fig. 2 is a working implementation block diagram of the vehicle-mounted computer system of the present invention.

In the figure: the system comprises an audio component 1, a video component 2, a memory module 3, an identity authentication component 4, a battery component 5, a liquid crystal touch display screen 6, a vehicle state acquisition interface 7, a first information processing component 8, a 95G signal transceiving component, an indoor master control board 10 and a field system 11.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution:

a driving test vehicle-mounted computer system comprises an audio component 1, a video component 2, a memory module 3, an identity authentication component 4, a battery component 5, a liquid crystal touch display screen 6, a vehicle state acquisition interface 7, a first information processing component 8 and a 5G signal transceiving component 9, wherein the audio component 1 is used for enabling a person in a central control room to transmit sound information with a driving test person in the vehicle, the video component 2 is used for recording test actions of the driving test person and running conditions in the vehicle, the memory module 3 is used for accessing position information and monitoring information of a motor vehicle, the identity authentication component 4 is used for identifying biological information of the driving test person, the battery component 5 is used for supplying power to the vehicle-mounted computer system, the liquid crystal touch display screen 6 is used for realizing human-computer interaction and displaying position information of the vehicle in the driving test process, the vehicle state acquisition interface 7 is used for acquiring driving operation information and vehicle running information of the driver in the driving process, the method comprises the following information collected by the sensors: the automobile door switch sensor, the safety belt sensor, the parking sensor, the brake sensor, the turn light sensor, the far/near light sensor, the fog light sensor, the gear position sensor and the like can detect whether the driver has misoperation according to the received driving operation information, meanwhile, the grading of the driving test of the automobile can be realized by combining the running information of the automobile, the first information processing component 8 is used for integrating and processing the received information and sending the information to the 5G signal transceiving component 9, the 5G signal transceiving component 9 is used for sending the automobile information to the indoor master control platform 10 and controlling the work of various components in the automobile through the indoor master control platform 10, the audio component 1, the video component 2, the memory module 3, the identity authentication component 4, the battery component 5, the liquid crystal touch display screen 6 and the automobile state acquisition interface 7 are respectively and electrically connected with the first information processing component 8, the first information processing assembly 8 is electrically connected with the 5G signal receiving and sending assembly 9, the 5G signal receiving and sending assembly 9 is connected with the indoor master control station 10 and the field system 11, the field system 11 can track the position information of a plurality of driving test vehicles in real time and send the position information of the vehicles to the indoor master control station 10, the indoor master control station 10 carries out centralized processing on the received information and sends instruction signals to different vehicles according to the positions of the vehicles, and therefore the whole driving test system is erected;

the memory module 3, the audio component 1, the battery component 5, the liquid crystal touch display screen 6, the vehicle state acquisition interface 7, the first information processing component 8 and the 5G signal transceiving component 9 are all integrated into a control box and are arranged in a glove box at a vehicle copilot position, the height of each component is integrated so as to reduce the volume and the mass of the vehicle-mounted device, and the vehicle positioning device is arranged in the field system 11 so as to prevent the vehicle from bumping and further damage precise components;

the identity authentication component 4 and the video component 2 are respectively installed at corresponding positions inside the vehicle and are electrically connected with the first information processing component 8 through connecting wires.

Preferably, the liquid crystal touch display screen 6 is electrically connected to the first information processing component 8 in an LVDS interface mode, the LVDS interface mode supports the acquisition of 4 channels of video signals and 1 channel of audio signals, the h.264 video compression technology supports two modes, namely PAL and NTSC, and the video acquisition interface can be accessed by analog signals.

Preferably, the battery assembly 5 is controlled to be started or stopped by wireless control or manual control, and an overload protection unit is arranged in the battery assembly 5, so that the normal power supply of the battery assembly 5 is ensured by manually or remotely wirelessly controlling the action of the battery assembly 5 and through overvoltage and overcurrent protection.

Preferably, the first information processing component 8 is further provided with an RS232 interface, an RJ45 interface and a USB interface in sequence, and can be connected to a mobile hard disk or a mobile terminal through the USB interface to upload and download data, and can realize data connection between the front-end processor and the rear-end processor through the ethernet interface; the updating and debugging of the front-end processor can be realized through the RS232 serial port.

Preferably, the identity authentication component 4 is a fingerprint recognizer, the video component 2 is a vehicle-mounted high-definition camera, and the audio component 1 is a vehicle-mounted sound box.

Preferably, the first information processing component 8 is a PLC single chip, the 5G signal transceiver component 9 is a 5G baseband chip, the first information processing component 8 in this embodiment selects an S3P7588XZZ-COC8 model 8 bit single chip microcomputer manufactured by samsung corporation of korea as the information receiving and processing device, and the 5G baseband chip adopts a hua 5G terminal chip Balong 5000 as the 5G signal transceiver component 9.

Referring to the embodiment of the attached drawing 2, the vehicle-mounted system authenticates the information of an examinee through the identity authentication component 4, monitors the vehicle interior and the examinee in real time through the video component 2, collects and sends the driving information in the vehicle through the vehicle state acquisition interface 7, realizes man-machine interaction through the liquid crystal touch display screen 6, collects the positioning information of the vehicle through the field system 11, identifies the vehicle through the vehicle identification device by the field system 11, sends the driving information to the indoor control center 10 through the 5G signal transceiving component arranged in the field system 11, analyzes and processes the information through the indoor control center 10, and sends the information to the vehicle-mounted system, so as to complete implementation and transmission of the driving information, the indoor control center in the embodiment is an electronic computer, the field system 11 is a GNSS positioning device, a vehicle positioning interface, a video camera, a camera, thereby piezoelectricity sensing subassembly and infrared sensing subassembly carry out unified position tracking to each examination vehicle, the position information of the different vehicles that electronic computer sent field system 11 discerns and handles, thereby with examination information transmission to vehicle-mounted system, send the signal through 5G signal transceiver module 9 in this embodiment, signal delay has effectively been reduced, the large capacity of assurance data is sent, simultaneously through 5G signal transceiver module 9 with field system 11 and vehicle-mounted system access 5G basic station, and send to the indoor master console 10 of distal end through 5G basic station, thereby can realize long-range driving examination, drive the bank of academic, thereby system's commonality has been improved, the unnecessary configuration of invigilating personnel and invigilating the system has been reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a drive and examine on-vehicle computer system, includes audio frequency subassembly (1), video subassembly (2), memory module (3), authentication subassembly (4), battery pack (5), liquid crystal touch display screen (6), vehicle state acquisition interface (7), first information processing subassembly (8) and 5G signal transceiver module (9), its characterized in that: the audio assembly (1), the video assembly (2), the memory module (3), the identity authentication assembly (4), the battery assembly (5), the liquid crystal touch display screen (6) and the vehicle state acquisition interface (7) are respectively electrically connected with a first information processing assembly (8), the first information processing assembly (8) is electrically connected with a 5G signal receiving and transmitting assembly (9), and the 5G signal receiving and transmitting assembly (9) is connected with an indoor master control console (10) and a field system (11);

the memory module (3), the audio component (1), the battery component (5), the liquid crystal touch display screen (6), the vehicle state acquisition interface (7), the first information processing component (8) and the 5G signal transceiving component (9) are all integrated into a control box and are arranged in a glove box at the position of a vehicle copilot;

the identity authentication component (4) and the video component (2) are respectively installed at corresponding positions inside the vehicle and are electrically connected with the first information processing component (8) through connecting wires.

2. The driving test vehicle-mounted computer system of claim 1, wherein: the liquid crystal touch display screen (6) is electrically connected with the first information processing assembly (8) in an LVDS interface mode.

3. The driving test vehicle-mounted computer system of claim 1, wherein: the battery pack (5) is started and stopped through wireless control or manual control, and an overload protection unit is arranged in the battery pack.

4. The driving test vehicle-mounted computer system of claim 1, wherein: and the first information processing component (8) is also sequentially provided with an RS232 interface, an RJ45 interface and a USB interface.

5. The driving test vehicle-mounted computer system of claim 1, wherein: the identity authentication component (4) is a fingerprint recognizer, the video component (2) is a vehicle-mounted high-definition camera, and the audio component (1) is a vehicle-mounted sound box.

6. The driving test vehicle-mounted computer system of claim 1, wherein: the first information processing assembly (8) is a PLC single chip microcomputer, and the 5G signal transceiving assembly (9) is a 5G baseband chip.