CN115086371A - NVR data transmission method based on 5G and ten-gigabit network communication technology - Google Patents
NVR data transmission method based on 5G and ten-gigabit network communication technology Download PDFInfo
- Publication number
- CN115086371A CN115086371A CN202210639217.1A CN202210639217A CN115086371A CN 115086371 A CN115086371 A CN 115086371A CN 202210639217 A CN202210639217 A CN 202210639217A CN 115086371 A CN115086371 A CN 115086371A
- Authority
- CN
- China
- Prior art keywords
- module
- nvr
- vehicle
- data transmission
- uploading
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 46
- 238000004891 communication Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000005516 engineering process Methods 0.000 title claims abstract description 22
- 238000012360 testing method Methods 0.000 claims abstract description 9
- 230000000903 blocking effect Effects 0.000 claims description 20
- 238000013500 data storage Methods 0.000 claims description 7
- 238000012795 verification Methods 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/50—Service provisioning or reconfiguring
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/78—Television signal recording using magnetic recording
- H04N5/781—Television signal recording using magnetic recording on disks or drums
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention relates to the technical field of high-speed data transmission schemes used in rail transit, in particular to an NVR data transmission method based on 5G and ten-gigabit network communication technologies; the vehicle-mounted NVR, the vehicle-mounted uploading module, the data transmission module and the ground server in the data transmission method execute the following steps: s1: acquiring vehicle-mounted NVR video data; s2: uploading NVR video data through the vehicle-mounted uploading module; s3: downloading corresponding NVR video data through a data transmission module and temporarily storing the video data in a local hard disk; s4: uploading the data to a ground server through a 5G or trillion network module, and reporting the uploading progress at any time; s5: and acquiring and storing NVR video data uploaded by the vehicle-mounted uploading module, communicating with the vehicle-mounted uploading module, and providing query and use for the test terminal. The invention provides a whole set of data high-speed storing and forwarding scheme based on the 5G technology, the gigabit network technology and the NVME technology, avoids the risk that data is easy to lose by singly depending on the traditional mechanical hard disk storage, and has strong practicability and universality.
Description
Technical Field
The invention relates to the technical field of high-speed data transmission schemes used in rail transit, in particular to an NVR data transmission method based on 5G and ten-gigabit network communication technologies.
Background
The existing NVR transmission and storage scheme of trains (high-speed rails, subways, trams and the like) generally adopts a combined storage mode of a hundred mega/gigabit network and a solid state/mechanical hard disk, the data storage time is usually 90 days, the scheme has extremely high requirements on the capacity and stability of the hard disk, the data of the hard disk can be lost when unpredictable faults occur, and certain accidents lack powerful evidence for field recording.
Therefore, an NVR data transmission method based on 5G and ten-gigabit network communication technology is provided.
Disclosure of Invention
The invention aims to provide an NVR data transmission method based on 5G and ten-gigabit network communication technologies, the existing common NVR can store data files on an NVME hard disk of the equipment in the application through a hundred-megabyte/gigabit network, the equipment in the application can utilize the ten-megabyte network to carry out high-speed data mirror image transmission when the requirement of high-speed data transmission exists, and in addition, the data interaction with a remote end can be realized through a 5G network.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a NVR data transmission method based on 5G and ten-gigabit network communication technology is used for a data transmission method comprising a vehicle-mounted NVR, a vehicle-mounted uploading module, a data transmission module and a ground server, wherein the vehicle-mounted NVR, the vehicle-mounted uploading module, the data transmission module and the ground server in the data transmission method execute the following steps:
s1: acquiring vehicle-mounted NVR video data;
s2: uploading NVR video data through the vehicle-mounted uploading module;
s3: downloading corresponding NVR video data through a data transmission module and temporarily storing the video data into a local hard disk;
s4: uploading the data to a ground server through a 5G or trillion network module, and reporting the uploading progress at any time;
s5: and acquiring and storing NVR video data uploaded by the vehicle-mounted uploading module, communicating with the vehicle-mounted uploading module, and providing query and use for the test terminal.
Further, the data transmission module comprises an LS1046A module, a 5G wireless module and a gigabit network module, and the LS1046A module, the 5G wireless module and the gigabit network module are electrically connected with each other.
Further, the local hard disk is an NVME hard disk.
Furthermore, the ground server comprises a data storage verification module and a client service module, and the data storage verification module and the client service module are in information communication through a local database data table.
And further, the system also comprises a vehicle-mounted communication module, wherein the vehicle-mounted communication module downloads corresponding videos to be temporarily stored in the NVME hard disk according to the information reported by the vehicle-mounted NVR, and then uploads the videos to the ground server through a 5G or ten-gigabit network.
Furthermore, the vehicle-mounted communication module adopts a multi-thread transmission mode, and the threads are communicated with each other through a blocking queue; the blocking queue at least comprises two or more threads, one thread adds elements to the blocking queue, and the other thread removes the elements from the blocking queue; when the blocking queue is empty, the operation of retrieving elements from the queue will be blocked; when the blocking queue is full, the operation of adding elements from the queue will be blocked.
Further, the test terminal is a PC terminal, and is used for a client to query the status of the server and search for a video situation in a certain time period.
The invention has the beneficial effects that: the invention provides a whole set of data high-speed storing and forwarding scheme based on the 5G technology, the gigabit network technology and the NVME technology, avoids the risk that data is easy to lose by singly depending on the traditional mechanical hard disk storage, and has strong practicability and universality.
Drawings
Fig. 1 is a flowchart of an NVR data transmission method based on 5G and ten-gigabit network communication technologies according to an embodiment of the present invention;
FIG. 2 is a flowchart illustrating operation of a vehicle-mounted upload module according to an embodiment of the present invention;
FIG. 3 is a flowchart illustrating operation of a data transmission module according to an embodiment of the present invention;
FIG. 4 is a flowchart of the operation of the ground server according to an embodiment of the present invention;
fig. 5 is a flowchart illustrating the operation of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, a NVR data transmission method based on 5G and ten-gigabit network communication technology is used for a data transmission method including a vehicle-mounted NVR, a vehicle-mounted upload module, a data transmission module and a ground server, and the vehicle-mounted NVR, the vehicle-mounted upload module, the data transmission module and the ground server in the data transmission method execute the following steps:
s1: acquiring vehicle-mounted NVR video data;
s2: uploading NVR video data through the vehicle-mounted uploading module;
s3: downloading corresponding NVR video data through a data transmission module and temporarily storing the video data into a local hard disk;
s4: uploading the data to a ground server through a 5G or trillion network module, and reporting the uploading progress at any time;
s5: and acquiring and storing NVR video data uploaded by the vehicle-mounted uploading module, communicating with the vehicle-mounted uploading module, and providing query and use for the test terminal.
The vehicle-mounted NVR is additionally provided with a vehicle-mounted uploading module, the existing vehicle-mounted NVR has no video reporting function, the existing vehicle-mounted NVR is additionally provided with the vehicle-mounted uploading module in order to finish the NVR video data uploading function, and a functional flow chart of the module refers to figure 2, and the vehicle-mounted uploading module is additionally arranged, so that rapid deployment is facilitated.
Specifically, referring to fig. 3, the data transmission module includes an LS1046A module, a 5G wireless module, and a gigabit network module, and the LS1046A module, the 5G wireless module, and the gigabit network module are electrically connected to each other.
The LS1046A module related by the invention is a four-core processor of NXP company, as CPU, with the highest dominant frequency of 1.8GHz, ARM Contex-A72 architecture, supporting 2 XFI 10GbE interfaces, 3 kilomega network interfaces, one USB3.0, Hua 5G module, adopting PCIE3.0 x 4 channel, selecting NVME hard disk with M.2Mkey interface, and supporting 2T with the largest capacity.
The ten-gigabit network module related by the invention is a seven-type network cable.
The vehicle-mounted communication module downloads the corresponding video to be temporarily stored in the NVME hard disk according to the information reported by the vehicle-mounted NVR, and then uploads the video to the ground server through a 5G or ten-gigabit network.
The vehicle-mounted communication module adopts a multi-thread transmission mode, and the threads are communicated with each other through a blocking queue. The invention relates to a method for communication among threads through a blocking queue, which comprises the following steps: thread 1 adds elements to the blocking queue and thread 2 removes elements from the blocking queue, and when the blocking queue is empty, the operation of retrieving elements from the queue will be blocked; when the blocking queue is full, the operation of adding an element from the queue will be blocked. In addition, in the field of multithreading, so-called blocking, in which a thread is suspended in some cases (i.e., blocked) and the suspended thread automatically wakes up once the conditions are met, the use of a blocking queue has the benefit of not having to be concerned about when a blocked thread is needed and when a thread needs to wake up.
Specifically, the local hard disk is an NVME hard disk.
Specifically, referring to fig. 4, the ground server includes a data storage verification module and a client service module, and the data storage verification module and the client service module communicate with each other through a local database data table.
The ground server is a client ground data center and is connected with a data storage center through a wired network.
Specifically, the test terminal is a PC terminal, and is used for a client to query the status of the server and search for a video situation at a certain time period.
Referring to fig. 5, the work flow of the present invention: the vehicle-mounted NVR is responsible for video recording and is stored on a set path according to a required format; the vehicle-mounted uploading module is responsible for downloading videos from the vehicle-mounted NVR to the local and uploading the videos to the ground server through the vehicle-ground wireless mode; the ground service stores the video transmitted by the vehicle and provides an interface to the test terminal; the test terminal can view the video condition.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (7)
1. A NVR data transmission method based on 5G and ten-gigabit network communication technology is characterized by being used for a data transmission method comprising a vehicle-mounted NVR, a vehicle-mounted uploading module, a data transmission module and a ground server, wherein the vehicle-mounted NVR, the vehicle-mounted uploading module, the data transmission module and the ground server in the data transmission method execute the following steps:
s1: acquiring vehicle-mounted NVR video data;
s2: uploading NVR video data through the vehicle-mounted uploading module;
s3: downloading corresponding NVR video data through a data transmission module and temporarily storing the video data into a local hard disk;
s4: uploading the data to a ground server through a 5G or trillion network module, and reporting the uploading progress at any time;
s5: and acquiring and storing NVR video data uploaded by the vehicle-mounted uploading module, communicating with the vehicle-mounted uploading module, and providing query and use for the test terminal.
2. The NVR data transmission method based on 5G and ten-gigabit-capable network communication technology according to claim 1, wherein the data transmission module comprises an LS1046A module, a 5G wireless module and an ten-gigabit-capable network module, and the LS1046A module, the 5G wireless module and the ten-gigabit-capable network module are electrically connected with each other.
3. The NVR data transmission method based on 5G and ten-gigabit-capable network communication technology according to claim 2, wherein the local hard disk is an NVME hard disk.
4. The NVR data transmission method based on 5G and ten-gigabit-capable network communication technology according to claim 3, wherein the ground server comprises a data storage verification module and a client service module, and the data storage verification module and the client service module communicate with each other through data table information of a local database.
5. The NVR data transmission method based on 5G and ten-gigabit-capable network communication technology according to claim 4, further comprising a vehicle-mounted communication module, wherein the vehicle-mounted communication module downloads corresponding videos to be temporarily stored in an NVME hard disk according to information reported by the vehicle-mounted NVR, and then uploads the videos to the ground server through a 5G or ten-gigabit-capable network.
6. The NVR data transmission method based on the 5G and ten-gigabit network communication technology according to claim 5, wherein the vehicle-mounted communication module adopts a multi-thread transmission mode, and the threads communicate with each other through a blocking queue; the blocking queue at least comprises two or more threads, one thread adds elements to the blocking queue, and the other thread removes the elements from the blocking queue; when the blocking queue is empty, the operation of retrieving elements from the queue will be blocked; when the blocking queue is full, the operation of adding elements from the queue will be blocked.
7. The NVR data transmission method based on 5G and ten-gigabit-capable network communication technology according to claim 4, wherein the test terminal is a PC terminal, and is used for a client to query the status of the server and search for a video condition in a certain time period.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210639217.1A CN115086371A (en) | 2022-06-07 | 2022-06-07 | NVR data transmission method based on 5G and ten-gigabit network communication technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210639217.1A CN115086371A (en) | 2022-06-07 | 2022-06-07 | NVR data transmission method based on 5G and ten-gigabit network communication technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115086371A true CN115086371A (en) | 2022-09-20 |
Family
ID=83250431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210639217.1A Pending CN115086371A (en) | 2022-06-07 | 2022-06-07 | NVR data transmission method based on 5G and ten-gigabit network communication technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115086371A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107613268A (en) * | 2017-10-24 | 2018-01-19 | 北京艾恩斯网络科技有限公司 | Video monitoring system for railway track |
| CN110427271A (en) * | 2019-07-08 | 2019-11-08 | 金蝶汽车网络科技有限公司 | Establish method, apparatus, storage medium and the computer equipment of connection |
| CN111240834A (en) * | 2020-01-02 | 2020-06-05 | 北京字节跳动网络技术有限公司 | Task execution method and device, electronic equipment and storage medium |
| CN113978522A (en) * | 2021-11-08 | 2022-01-28 | 王伟 | Vehicle transfer storage method based on 5G private network |
| CN114035963A (en) * | 2021-11-18 | 2022-02-11 | 东软集团股份有限公司 | Correlation table checking method and device, storage medium and electronic equipment |
| CN216531567U (en) * | 2021-12-13 | 2022-05-13 | 中国铁道科学研究院集团有限公司 | High-speed dump system for vehicle-ground data |
-
2022
- 2022-06-07 CN CN202210639217.1A patent/CN115086371A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107613268A (en) * | 2017-10-24 | 2018-01-19 | 北京艾恩斯网络科技有限公司 | Video monitoring system for railway track |
| CN110427271A (en) * | 2019-07-08 | 2019-11-08 | 金蝶汽车网络科技有限公司 | Establish method, apparatus, storage medium and the computer equipment of connection |
| CN111240834A (en) * | 2020-01-02 | 2020-06-05 | 北京字节跳动网络技术有限公司 | Task execution method and device, electronic equipment and storage medium |
| CN113978522A (en) * | 2021-11-08 | 2022-01-28 | 王伟 | Vehicle transfer storage method based on 5G private network |
| CN114035963A (en) * | 2021-11-18 | 2022-02-11 | 东软集团股份有限公司 | Correlation table checking method and device, storage medium and electronic equipment |
| CN216531567U (en) * | 2021-12-13 | 2022-05-13 | 中国铁道科学研究院集团有限公司 | High-speed dump system for vehicle-ground data |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4603603B2 (en) | Recording transfer device | |
| US10708327B2 (en) | Vehicle entertainment system | |
| US10674204B2 (en) | Systems and methods for managing video transmission and storage | |
| US9184884B2 (en) | System and method for cloud-based live media ingestion and transcoding | |
| CN101877783B (en) | Network video recorder clustering video monitoring system and method | |
| KR101729725B1 (en) | Real-Time Monitoring System for Ship and Offshore Plant | |
| CN102572357A (en) | Video monitoring system front end memory method and video monitoring system | |
| CN101867786A (en) | Method and device for monitoring video | |
| CN104349100A (en) | DVR monitoring system supporting single-channel dual-stream video recording and method thereof | |
| CN103442219B (en) | Digital video surveillance system for rail transit vehicle | |
| CN2796261Y (en) | Digital safety securaty video frequency monitorying system for railway train | |
| CN102333206A (en) | Monitoring storage system and method for improving reliability of monitoring storage | |
| CN111901566A (en) | Monitoring data storage system and storage method | |
| CN103475859A (en) | Distributed storage centralized control system applicable to rail transit vehicle | |
| CN115086371A (en) | NVR data transmission method based on 5G and ten-gigabit network communication technology | |
| CN100391184C (en) | Digital safeguard video monitoring system for railway train | |
| CN106210119B (en) | The smooth expansion method and system of message-oriented middleware | |
| CN109613907A (en) | A kind of onboard passenger control system with self diagnostic capability | |
| CN105323555A (en) | Wearable recorder for recording construction site conditions | |
| JP2015056788A (en) | Image monitoring system and image transmission method | |
| CN105898533A (en) | Live video recording device and method | |
| CN105049876A (en) | Real-time trans-coding-based method and device for realizing time shift | |
| CN107933622A (en) | A kind of real-time emergency commading system of abnormal train running | |
| CN105872497A (en) | Information processing system applied to satellite image recording | |
| CN106303464A (en) | A kind of wireless video monitoring service end, client, system and processing method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |