CN218068909U - Driving recorder - Google Patents
Driving recorder Download PDFInfo
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- CN218068909U CN218068909U CN202220984431.6U CN202220984431U CN218068909U CN 218068909 U CN218068909 U CN 218068909U CN 202220984431 U CN202220984431 U CN 202220984431U CN 218068909 U CN218068909 U CN 218068909U
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Abstract
The application provides a tachograph. The driving recorder comprises a data processing module, a video acquisition module, a data memory, a protection memory and a network communication module, wherein the data processing module is electrically connected with the data memory and the network communication module so as to send vehicle driving data of the data processing module to the data memory and the network communication module; the video acquisition module is electrically connected with the network communication module so as to send the audio and video data acquired by the video acquisition module to the network communication module; the network communication module is electrically connected with the protection memory so as to store the data from the video acquisition module and the data processing module into the protection memory. The driving recorder can properly protect the stored recording data and improve the reliability of the driving recorder.
Description
Technical Field
The utility model belongs to on-vehicle electron field especially relates to a travelling data recorder.
Background
With the increase of the automobile holding capacity, various traffic accidents on the road surface are increased. With this, the number of traffic accidents and other various disputes for vehicles has also increased dramatically. At present, many vehicles are provided with a driving recorder to record video images and sounds of the whole driving process of the vehicle so as to investigate the cause of an accident.
The drive recorder usually stores recorded data by using a built-in memory or a plug-in recording card. However, such data is easy to lose due to the failure of the built-in memory or the recording card, so that the recorder is disabled and cannot provide information for analyzing the accident cause.
SUMMERY OF THE UTILITY MODEL
Based on the technical problem, the application provides a tachograph to can carry out appropriate protection to the record data of storage, improve tachograph's reliability.
Other features and advantages of the present application will be apparent from the following detailed description, or may be learned by practice of the application.
According to an aspect of an embodiment of the present application, there is provided a tachograph, the device including a data processing module, a video capture module, a data storage, a protection storage, and a network communication module, wherein:
the data processing module is electrically connected with the data memory and the network communication module so as to send the vehicle running data of the data processing module to the data memory and the network communication module;
the video acquisition module is electrically connected with the network communication module so as to send the audio and video data acquired by the video acquisition module to the network communication module;
the network communication module is electrically connected with the protection memory so as to store the data from the video acquisition module and the data processing module to the protection memory.
In an exemplary embodiment, based on the above technical solution, the tachograph further includes a positioning module;
the positioning module is electrically connected with the data processing module so as to send positioning information acquired by the positioning module to the data processing module, and the positioning information is used for describing time, position, vehicle speed and driver information generated in the driving process.
In an exemplary embodiment, based on the above technical solution, the video acquisition module is an intelligent camera, and the intelligent camera includes an optical digital sensor and a DSP processor;
the optical digital sensor is used for recording audio and video data;
the DSP is used for compressing the audio and video data, converting the positioning information from the data processing module into text information, and overlapping the text information and the compressed audio and video data.
In an exemplary embodiment, based on the above technical solution, the tachograph further includes a memory card module, where the memory card module is an SD card module or a TF card module;
the memory card module is electrically connected with the network communication module and is used for receiving and storing the audio and video data forwarded by the network communication module.
In an exemplary embodiment, based on the above technical solution, the tachograph further includes a secure digital input output module;
the safety digital input and output module is electrically connected with the network communication module and used for storing the audio and video data into the protection memory.
In an exemplary embodiment, based on the above technical solution, the data processing module includes a processor, an acceleration sensor and a gyroscope sensor;
the processor is electrically connected with the acceleration sensor and the gyroscope sensor and used for acquiring sensing data of the acceleration sensor and the gyroscope sensor and generating vehicle running data based on the sensing data, wherein the vehicle running data comprises accident suspected point data, power-on data, power-off data, driver login data and driver exit data.
In an exemplary embodiment, based on the above technical solution, the processor is configured to transmit a description of time, position, vehicle speed and driver information generated during driving to the video capture module so as to be superimposed on the audio-video information.
In an exemplary embodiment, based on the above technical solution, the tachograph further includes a bluetooth module;
the Bluetooth module is electrically connected with the network communication module and is used for being in communication connection with a data reading device so as to send vehicle running data from the network communication module.
In an exemplary embodiment, based on the above technical solution, the network communication module is a 4G communication module or a 5G communication module;
the network communication module is used for uploading the vehicle running data to the management platform.
In an exemplary embodiment, based on the above technical solution, the tachograph further includes a universal serial bus expander and a universal serial bus interface;
the universal serial bus expander is electrically connected with the network communication module and the universal serial bus interface.
In the embodiment of the application, the data memory and the protection memory are arranged in the driving recorder, when information is recorded, the protection memory can record driving data such as audio and video data and driving states, so that the data recorded by the recorder can be backed up, and the data can be inquired from the protection memory when the memory is damaged, so that the probability of data loss due to damage of the memory is reduced, and the reliability of the recorder is improved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the application:
fig. 1 is a schematic diagram illustrating a configuration of a tachograph according to an exemplary embodiment.
While certain embodiments of the present application have been illustrated by the accompanying drawings and described in detail below, such drawings and description are not intended to limit the scope of the inventive concepts in any manner, but are rather intended to explain the concepts of the present application to those skilled in the art by reference to the particular embodiments.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, devices, steps, and the like. In other instances, well-known technical solutions have not been shown or described in detail to avoid obscuring aspects of the present disclosure.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. Either mechanically or electrically. Either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present embodiment can be understood by those of ordinary skill in the art according to specific situations.
A tachograph is introduced in the present application. For convenience of introduction, referring to fig. 1, fig. 1 is a schematic view illustrating a configuration of a tachograph according to an exemplary embodiment, as shown in fig. 1, the tachograph includes: the system comprises a data processing module 110, a video acquisition module 120, a data memory, a protection memory 130, a network communication module 140, a positioning module 150, a memory card module 160, a secure digital input and output module, a Bluetooth module 170 and a universal serial bus USB module 180. Wherein the data processing module 110 is electrically connected with the data storage and network communication module 140 to transmit the own vehicle driving data to the data storage and network communication module 140.
The data processing module 110 may convert the image and video data recorded by the recorder for processing of the data collected from the vehicle and the data detected by the tachograph itself to form corresponding vehicle tachograph information. The data processing module 110 can also control the execution of the functions of the tachograph. Specifically, the data processing module 110 includes a processor, an acceleration sensor, and a gyro sensor. The processor may be specifically an LPC1778 processor, the acceleration sensor is a three-axis acceleration sensor, and the gyro sensor is a three-axis gyro sensor. It will be appreciated that the processor may be other types and models of processors. The processor is electrically connected with the acceleration sensor and the gyroscope sensor, and acquires relevant sensing data from the acceleration sensor and the gyroscope sensor, and then judges the running state of the vehicle based on the sensing data, thereby generating vehicle running data. The vehicle driving data generally comprises accident suspicious data, power-on data, power-off data, driver login data, driver exit data and the like. The processor can receive information sent by other devices, for example, receive positioning information sent by the positioning module, and extract information describing time, position, vehicle speed and driver generated in the driving process. The processor may be configured to transmit a description of the time, location, vehicle speed, and driver information generated during travel to the video capture module so that the video capture module superimposes this information onto the audiovisual information. As shown in fig. 1, the data processing module may also obtain other data and include other components. For example, in the embodiment of the present application, the data processing module may further read two UART signals, two CAN signals, N switching control signals, N switching quantities, and N analog quantities, and further include a vehicle signal input component, an LCD display, a printer, a recorder communication serial port, and an IC card interface.
The video capture module 120 is used for taking video or pictures during the driving process of the vehicle. Specifically, in the embodiment of the present application, the video capture module 120 includes three cameras. The camera is specifically an intelligent camera which comprises an optical digital sensor and a DSP processor. The DSP is used for compressing the recorded audio and video data, converting information from the data processing module into text information, and overlapping the text information and the compressed audio and video data. Specifically, H.264 compression is performed on audio and video data, picture compression is performed on pictures, then text information is superimposed on the compressed audio and video and pictures, and finally digital signal output is performed. The output of the video capture module 120 is output to a network communication module for further processing.
The data storage module is usually a built-in memory of the tachograph, which is usually integrated on a main board of the tachograph, and is used for storing vehicle driving data recorded by the tachograph. The data in the data storage module is typically stored by the data processing module 110.
The guard memory 130 is a memory integrated in the tachograph host. The protection memory 130 has certain protection capabilities of fire prevention, water prevention, pressure resistance, impact resistance and the like, and is used for storing data records and audio and video records recorded by the driving recorder. The guard memory 130 is electrically connected to the network communication module 140, and receives data contents such as data records to be stored and audio-video records from the network communication module 140.
The network communication module 140 is a module for performing wireless network communication. In an embodiment of the present application, the network communication module 140 is a 4G communication module or a 5G communication module, including associated processing circuitry and an antenna. Taking the 4G module as an example, the 4G module drives the input/output interface to store the audio/video data into the guard memory 130 according to a predetermined standard (for example, according to a format and content specified by the relevant standard). The 4G module can drive the memory card module to write audio and video data into the memory card according to a preset standard. The 4G module receives the vehicle driving data from the data processing module 110, and generates a file or data corresponding to the format and content according to the rule and stores the file or data in the protection memory 130. The 4G communication module or the 5G communication module may also upload related recorded information, such as vehicle driving data, audio/video, and pictures, to the related server platform.
The positioning module 150 is used for generating positioning information to mark the position of the vehicle. Specifically, the positioning module 150 may be a beidou positioning module or a GPS positioning module. The positioning module 150 is electrically connected to the data processing module 110 to transmit the positioning information collected by itself to the data processing module 110. The positioning information is used for describing the contents of time, position, vehicle speed, driver information and the like generated in the driving process.
The memory card module 160 is a module for expanding the memory space of the tachograph. This module is typically either an SD card module or a TF card module. The memory card module 160 is electrically connected to the network communication module 140. The network communication module 140 transmits the received audio-video data to the memory card module 160 for storage in the memory card.
The safety digital input and output module is used for data transmission. Which is typically associated with a video capture module 120, a secure memory 130, a network communication module 140, and a memory card module 160. The network communication module 140 writes data into the secure memory 130 and the memory card module 160 by driving the secure digital input output module, and receives recorded audio-video information from the video capture module 120 through the secure digital input output module.
The bluetooth module 170 is a module for bluetooth connection and communication with surrounding devices. Specifically, the bluetooth module 170 may bluetooth connect with an associated law enforcement device and transmit an associated vehicle data record. The bluetooth module 170 is electrically connected to the network communication module 140.
The USB module 180 is a module for accessing an external USB device. In particular, it comprises a universal serial bus extender USB stub and a universal serial bus interface USB interface. The USB hub is electrically connected to the USB interface and network communication module 140 to expand the number of USB interfaces in the recorder. Through the USB interface, the recorder can be accessed to an external USB storage device so as to output data records, acquire system upgrading information and expand storage space.
In the embodiment of the application, the data memory and the protection memory are arranged in the driving recorder, when information is recorded, the protection memory can record driving data such as audio and video data and driving states, so that the data recorded by the recorder can be backed up, and the data can be inquired from the protection memory when the memory is damaged, so that the probability of data loss due to damage of the memory is reduced, and the reliability of the recorder is improved.
In the embodiment of the application, the vehicle-mounted video acquisition module and the body temperature monitoring module are used for acquiring images and body temperature data of passengers in a vehicle, the acquisition result is processed by adopting a neural network algorithm to obtain accurate detection information, the relation and record among the detected personnel, the measured body temperature and the measurement history can be established, the trip history of the personnel needing attention can be traced, and the reliability of safety detection can be improved.
Furthermore, the above-described figures are merely schematic illustrations of processes included according to exemplary embodiments of the present invention, and are not intended to be limiting. Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
Claims (10)
1. The driving recorder is characterized by comprising a data processing module, a video acquisition module, a data storage device, a protection storage device and a network communication module, wherein:
the data processing module is electrically connected with the data memory and the network communication module so as to send the vehicle running data of the data processing module to the data memory and the network communication module;
the video acquisition module is electrically connected with the network communication module so as to send the audio and video data acquired by the video acquisition module to the network communication module;
the network communication module is electrically connected with the protection memory to store data from the video acquisition module and the data processing module to the protection memory.
2. The tachograph of claim 1 further comprising a positioning module;
the positioning module is electrically connected with the data processing module to send self-collected positioning information to the data processing module, and the positioning information is used for describing time, position, vehicle speed and driver information generated in the driving process.
3. The tachograph of claim 2, wherein the video capture module is an intelligent camera comprising an optical digital sensor and a DSP processor;
the optical digital sensor is used for recording audio and video data;
the DSP is used for compressing the audio and video data, converting the positioning information from the data processing module into text information, and overlapping the text information and the compressed audio and video data.
4. The tachograph of claim 1 further comprising a memory card module, the memory card module being either an SD card module or a TF card module;
the memory card module is electrically connected with the network communication module and is used for receiving and storing the audio and video data forwarded by the network communication module.
5. The tachograph of claim 1 further comprising a secure digital input output module;
the safety digital input and output module is electrically connected with the network communication module and used for storing the audio and video data into the protection memory.
6. The tachograph of claim 1, wherein the data processing module comprises a processor, an acceleration sensor and a gyroscope sensor;
the processor is electrically connected with the acceleration sensor and the gyroscope sensor and used for acquiring sensing data of the acceleration sensor and the gyroscope sensor and generating vehicle running data based on the sensing data, wherein the vehicle running data comprises accident suspicious data, power-on data, power-off data, driver login data and driver exit data.
7. The tachograph according to claim 6 wherein the processor is configured to transmit a description of the time, location, speed and driver information generated during travel to the video capture module for superimposition with the audio-visual information.
8. The tachograph of claim 1, further comprising a bluetooth module;
the Bluetooth module is electrically connected with the network communication module and is used for being in communication connection with data reading equipment so as to send vehicle running data from the network communication module.
9. The tachograph of claim 1, wherein the network communication module is a 4G communication module or a 5G communication module;
the network communication module is used for uploading the vehicle running data to a management platform.
10. The tachograph of claim 1 further comprising a universal serial bus extender and a universal serial bus interface;
the universal serial bus expander is electrically connected with the network communication module and the universal serial bus interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220984431.6U CN218068909U (en) | 2022-04-26 | 2022-04-26 | Driving recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220984431.6U CN218068909U (en) | 2022-04-26 | 2022-04-26 | Driving recorder |
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| Publication Number | Publication Date |
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| CN218068909U true CN218068909U (en) | 2022-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220984431.6U Active CN218068909U (en) | 2022-04-26 | 2022-04-26 | Driving recorder |
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| CN (1) | CN218068909U (en) |
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- 2022-04-26 CN CN202220984431.6U patent/CN218068909U/en active Active
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