CN110971636A - Intelligent rail vehicle operation and maintenance system and method - Google Patents
Intelligent rail vehicle operation and maintenance system and method Download PDFInfo
- Publication number
- CN110971636A CN110971636A CN201811158473.9A CN201811158473A CN110971636A CN 110971636 A CN110971636 A CN 110971636A CN 201811158473 A CN201811158473 A CN 201811158473A CN 110971636 A CN110971636 A CN 110971636A
- Authority
- CN
- China
- Prior art keywords
- data
- iot
- embedded
- maintenance
- control chip
- 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
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
- H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention discloses an intelligent rail vehicle operation and maintenance system and method, wherein operation and maintenance data of an intelligent rail vehicle are acquired through a data acquisition terminal, and are sent to an embedded NB-IoT main control chip through a data acquisition interface; the embedded NB-IoT master control chip carries out data conversion processing on the received operation and maintenance data, sends out the processed data through the NB-IoT communication interface, uploads the processed data to a remote application client through an NB-IoT wireless transmission network layer, receives a configuration parameter instruction sent by the application client, and carries out corresponding configuration according to the configuration parameter instruction; the application client receives the data processed by the embedded NB-IoT main control chip, receives an interactive instruction issued by a user, and issues a configuration parameter instruction to the embedded NB-IoT main control chip according to the interactive instruction. The application adopts the NB-IoT narrowband Internet of things technology, and has the characteristics of low power consumption, wide coverage, large terminal access capacity, low cost and the like.
Description
Technical Field
The invention relates to the technical field of rail transit operation and maintenance, in particular to an intelligent rail vehicle operation and maintenance system and method.
Background
With the rapid development of the rail transit field, rail vehicles such as urban rails, locomotives and motor cars are transported more and more frequently, so that the challenges of the vehicle maintenance and operation work are more and more severe.
The existing vehicle overhauling, running and maintaining means mainly depend on manual work to finish the detection and data acquisition and uploading processing work of the vehicle, so that the problems of large working error, higher labor cost, poor data transmission real-time performance and the like exist.
In the rail transit detection method provided by the prior art, a corresponding system comprises a control center and a detection terminal, wherein the control center comprises a system host, a display and a communication device, and the control center is in signal connection with the detection terminal; the detection terminal comprises one or more than one movable detection terminal and a plurality of fixed detection terminals. In the aspect of communication, the method has the problems of high consumption, poor signal coverage, limited access capacity, insufficient access accommodation capacity of mass terminal equipment and the like.
Disclosure of Invention
The invention aims to provide an intelligent rail vehicle operation and maintenance system and method, which are used for solving the problems of poor signal coverage, high power consumption and limited access capacity in the prior art.
In order to solve the technical problem, the invention provides an intelligent rail vehicle operation and maintenance system, which comprises: the system comprises a data acquisition terminal, an embedded NB-IoT main control chip and an application client;
the data acquisition terminal is used for acquiring operation and maintenance data of the intelligent railway vehicle and sending the operation and maintenance data to the embedded NB-IoT main control chip through a data acquisition interface;
the embedded NB-IoT master control chip is used for carrying out data conversion processing on the received operation and maintenance data, sending out the processed data through an NB-IoT communication interface, uploading the processed data to a remote application client through an NB-IoT wireless transmission network layer, receiving a configuration parameter instruction sent by the application client, and carrying out corresponding configuration according to the configuration parameter instruction;
the application client is used for receiving the data processed by the embedded NB-IoT main control chip, receiving an interactive instruction issued by a user, and issuing a configuration parameter instruction to the embedded NB-IoT main control chip according to the interactive instruction.
Optionally, the method further comprises:
and the video acquisition terminal is used for acquiring video data and sending the video data to the embedded NB-IoT main control chip through a video acquisition interface so that the embedded NB-IoT main control chip can perform data conversion processing on the video data.
Optionally, the embedded NB-IoT master chip is further configured to perform encryption processing on the operation and maintenance data.
Optionally, the application client is any one or any combination of a cloud server and a PC terminal, a mobile phone, and a tablet.
Optionally, the application client is further configured to perform protocol adaptation, decryption, and format conversion processing on the data processed by the received embedded NB-IoT master control chip, and store the processed data on the cloud server.
Optionally, the application client is further configured to manage the authority of the operation and maintenance staff, determine whether the current user has a corresponding operation authority, and if not, prohibit the operation of the current user.
Optionally, the application client is further configured to allow the operation and maintenance staff to create, issue, suspend, close a task, and allow the operation and maintenance staff to check a task progress.
Optionally, the application client is further configured to display the video data acquired by the video acquisition terminal.
Optionally, the application client is further configured to generate a visual report, so that operation and maintenance personnel can perform data analysis; and recording a fault log, an operation log and a debugging log so as to be conveniently consulted by the operation and maintenance personnel.
The invention also provides an intelligent rail vehicle operation and maintenance method, which comprises the following steps:
the method comprises the steps that a data acquisition terminal acquires operation and maintenance data of an intelligent railway vehicle and sends the operation and maintenance data to an embedded NB-IoT main control chip through a data acquisition interface;
the embedded NB-IoT main control chip performs data conversion processing on the received operation and maintenance data, sends out the processed data through an NB-IoT communication interface, and uploads the processed data to the remote application client through an NB-IoT wireless transmission network layer;
and the application client receives the data processed by the embedded NB-IoT main control chip, receives an interactive instruction issued by a user, and issues a configuration parameter instruction to the embedded NB-IoT main control chip according to the interactive instruction so as to perform corresponding configuration on the embedded NB-IoT main control chip.
The intelligent rail vehicle operation and maintenance system provided by the invention collects operation and maintenance data of the intelligent rail vehicle through the data collection terminal and sends the operation and maintenance data to the embedded NB-IoT main control chip through the data collection interface; the embedded NB-IoT master control chip performs data conversion processing on the received operation and maintenance data, sends out the processed data through the NB-IoT communication interface, uploads the processed data to a remote application client through an NB-IoT wireless transmission network layer, receives a configuration parameter instruction sent by the application client, and performs corresponding configuration according to the configuration parameter instruction; the application client receives the data processed by the embedded NB-IoT main control chip, receives an interactive instruction issued by a user, and issues a configuration parameter instruction to the embedded NB-IoT main control chip according to the interactive instruction. The application adopts the NB-IoT narrowband Internet of things technology, has the characteristics of low power consumption, wide coverage, large terminal access capacity, low cost and the like, and can realize communication transmission with strong reliability and high real-time performance. In addition, the application also provides an intelligent rail vehicle operation and maintenance method with the technical advantages.
Drawings
In order to more clearly illustrate the embodiments or technical solutions of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
Fig. 1 is a block diagram of an embodiment of an intelligent rail vehicle operation and maintenance system provided in the present invention;
FIG. 2 is a block diagram of another embodiment of the intelligent rail vehicle operation and maintenance system provided by the present application;
fig. 3 is a schematic diagram of an embedded NB-IoT master control chip in the intelligent rail vehicle operation and maintenance system provided in the present application;
fig. 4 is a schematic diagram of an application client in the intelligent rail vehicle operation and maintenance system provided in the present application;
fig. 5 is a flowchart of an intelligent rail vehicle operation and maintenance method according to an embodiment of the present invention.
Detailed Description
In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. 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.
A block diagram of a specific embodiment of the intelligent rail vehicle operation and maintenance system provided by the present invention is shown in fig. 1, and the system includes: the system comprises a data acquisition terminal 100, an embedded NB-IoT main control chip 200 and an application client 300;
the data acquisition terminal 100 is configured to acquire operation and maintenance data of an intelligent rail vehicle, and send the operation and maintenance data to the embedded NB-IoT master control chip 200 through a data acquisition interface;
the embedded NB-IoT master chip 200 is configured to perform data conversion processing on the received operation and maintenance data, send the processed data through an NB-IoT communication interface, upload the data to the remote application client 300 through an NB-IoT wireless transmission network layer, receive a configuration parameter instruction issued by the application client 300, and perform corresponding configuration according to the configuration parameter instruction;
the application client 300 is configured to receive data processed by the embedded NB-IoT master control chip 200, receive an interaction instruction issued by a user, and issue a configuration parameter instruction to the embedded NB-IoT master control chip 200 according to the interaction instruction.
The intelligent rail vehicle operation and maintenance system provided by the invention collects operation and maintenance data of the intelligent rail vehicle through the data collection terminal and sends the operation and maintenance data to the embedded NB-IoT main control chip through the data collection interface; the embedded NB-IoT master control chip performs data conversion processing on the received operation and maintenance data, sends out the processed data through the NB-IoT communication interface, uploads the processed data to a remote application client through an NB-IoT wireless transmission network layer, receives a configuration parameter instruction sent by the application client, and performs corresponding configuration according to the configuration parameter instruction; the application client receives the data processed by the embedded NB-IoT main control chip, receives an interactive instruction issued by a user, and issues a configuration parameter instruction to the embedded NB-IoT main control chip according to the interactive instruction. The application adopts the NB-IoT narrowband Internet of things technology, has the characteristics of low power consumption, wide coverage, large terminal access capacity, low cost and the like, and can realize communication transmission with strong reliability and high real-time performance.
On the basis of the above embodiments, the present application may further include: the video acquisition terminal 400 is configured to acquire video data and send the video data to the embedded NB-IoT main control chip through a video acquisition interface, so that the embedded NB-IoT main control chip performs data conversion processing on the video data.
Referring to fig. 2, the present application provides a block diagram of another embodiment of an intelligent rail vehicle operation and maintenance system, which includes: the system comprises a data acquisition terminal 100, an embedded NB-IoT main control chip 200, an application client 300 and a video acquisition terminal 400.
The data acquisition terminal 100 is configured to acquire operation and maintenance data of a vehicle by configuring different types of sensors, and transmit the operation and maintenance data to the embedded NB-IoT master control chip through the data acquisition interface.
The video collection terminal 400 is configured to collect video data and transmit the video data to the embedded NB-IoT master control chip through the video collection interface.
The embedded NB-IoT master chip 200 is configured to receive operation and maintenance data and video data of a vehicle, perform data conversion processing according to an embedded NB-IoT protocol, send out the processed data through an NB-IoT communication interface, upload the data to a remote application client via an NB-IoT wireless transmission network layer of an operator, and receive a configuration parameter command issued by the remote application client.
In addition, the embedded NB-IoT master chip 200 is further configured to perform encryption processing on the operation and maintenance data. Specifically, referring to fig. 3, the schematic diagram of the embedded NB-IoT master control chip in the intelligent rail vehicle operation and maintenance system provided in the present application, the embedded NB-IoT master control chip 200 may include: the device comprises a data acquisition interface, a video acquisition interface, a data processing module, a configuration module, a power supply module and an NB-IoT communication module. The data acquisition interface is used for connecting a data acquisition terminal and receiving operation and maintenance data sent by the data acquisition terminal; the video acquisition interface is used for connecting the camera device and receiving video data sent by the camera device; the data processing module is used for carrying out format conversion and encryption processing on the received operation and maintenance data and video data and sending the processed data to the NB-IoT communication module; the configuration module is used for receiving a configuration command issued by the remote application client and configuring the data acquisition terminal and the video acquisition terminal according to the configuration command; the NB-IoT communication module is used for uploading the processed data to an application client; the power module is used for supplying power to the embedded NB-IoT main control chip.
The application client is used for providing a graphical interaction function for an end user, receiving vehicle operation and maintenance data and video data sent by the embedded NB-IoT main control chip for processing and storing, receiving an interaction instruction sent by the end user, and sending a configuration parameter command to the embedded NB-IoT main control chip according to the interaction instruction. The application client can be any one or any combination of a cloud server and a PC (personal computer) terminal, a mobile phone and a tablet.
The application client is further used for carrying out protocol adaptation, decryption and format conversion processing on the data processed by the embedded NB-IoT main control chip, and storing the processed data on the cloud server.
The application client is also used for managing the authority of the operation and maintenance personnel, judging whether the current user has the corresponding operation authority, and if not, forbidding the operation of the current user; the system is also used for the operation and maintenance personnel to create, issue, suspend and close tasks and for the operation and maintenance personnel to check the task progress; the application client is also used for displaying the video data acquired by the video acquisition terminal; the application client is also used for generating a visual report so as to facilitate operation and maintenance personnel to carry out data analysis; and recording a fault log, an operation log and a debugging log so as to be conveniently consulted by the operation and maintenance personnel.
Specifically, referring to fig. 4, the schematic diagram of the application client in the intelligent rail vehicle operation and maintenance system provided in the present application, the application client may include: the system comprises a data interface module, a permission management module, a task scheduling module, a fault management module, a video monitoring module, a report module, a log module, a parameter configuration module and an equipment management module. The data interface module is used for receiving data uploaded by the NB-IoT communication chip, performing protocol adaptation, decryption and format conversion processing, and performing load balancing processing when the data volume is large; the authority management module is used for managing the authority of the operation and maintenance personnel; the task scheduling module is used for the operation and maintenance personnel to create, issue, suspend and close tasks, and the operation and maintenance personnel can check the task progress; the video monitoring module is used for checking the field picture data; the mobile terminal communication module is used for pushing a message to the mobile phone terminal APP and performing access management on the mobile phone terminal APP; the report module is used for generating a visual report for operation and maintenance personnel to analyze data; the log module is used for recording fault logs, operation logs and debugging logs and providing the fault logs, the operation logs and the debugging logs for operation and maintenance personnel to look up; the parameter configuration module is used for the operation and maintenance personnel to set a threshold value of a monitoring parameter and send the threshold value to the embedded NB-IoT main control chip; and the equipment management module is used for managing a plurality of remote embedded NB-IoT main control chips.
The intelligent operation and maintenance system for the rail transit vehicle overcomes the defects that the existing operation and maintenance technology mainly depends on manual vehicle detection and data acquisition and uploading, and has large working error, higher labor cost, poor data transmission real-time performance and the like. The invention adopts the wireless communication technology based on the narrow-band Internet of things NB-IoT, and has the advantages of wide coverage, low power consumption, large capacity and the like. Meanwhile, the invention provides a set of visual application client, the client has the functions of data storage, analysis and graphical display, and operation and maintenance personnel can complete task scheduling operation through the client and configure the front-end equipment according to actual operation and maintenance requirements.
The following describes an operation and maintenance method for an intelligent rail vehicle provided by an embodiment of the present invention, and the operation and maintenance method for an intelligent rail vehicle described below and the operation and maintenance system for an intelligent rail vehicle described above may be referred to correspondingly.
Fig. 5 is a flowchart of an intelligent rail vehicle operation and maintenance method provided in an embodiment of the present invention, and with reference to fig. 5, the intelligent rail vehicle operation and maintenance method may include:
step S101: the method comprises the steps that a data acquisition terminal acquires operation and maintenance data of an intelligent railway vehicle and sends the operation and maintenance data to an embedded NB-IoT main control chip through a data acquisition interface;
step S102: the embedded NB-IoT master control chip performs data conversion processing on the received operation and maintenance data, sends out the processed data through an NB-IoT communication interface, and uploads the processed data to the remote application client through an NB-IoT wireless transmission network layer;
step S103: and the application client receives the data processed by the embedded NB-IoT main control chip, receives an interactive instruction issued by a user, and issues a configuration parameter instruction to the embedded NB-IoT main control chip according to the interactive instruction so as to perform corresponding configuration on the embedded NB-IoT main control chip.
The intelligent rail vehicle operation and maintenance method of this embodiment is a specific implementation of the intelligent rail vehicle operation and maintenance system, so the specific implementation manner of the intelligent rail vehicle operation and maintenance method can be found in the foregoing section of the embodiment of the intelligent rail vehicle operation and maintenance system, and the specific implementation manner of the intelligent rail vehicle operation and maintenance method can refer to the description of the corresponding section embodiments, and is not described herein again.
The method comprises the steps that operation and maintenance data of the intelligent railway vehicle are collected through a data collection terminal, and the operation and maintenance data are sent to an embedded NB-IoT main control chip through a data collection interface; the embedded NB-IoT master control chip performs data conversion processing on the received operation and maintenance data, sends out the processed data through the NB-IoT communication interface, uploads the processed data to a remote application client through an NB-IoT wireless transmission network layer, receives a configuration parameter instruction sent by the application client, and performs corresponding configuration according to the configuration parameter instruction; the application client receives the data processed by the embedded NB-IoT main control chip, receives an interactive instruction issued by a user, and issues a configuration parameter instruction to the embedded NB-IoT main control chip according to the interactive instruction. The application adopts the NB-IoT narrowband Internet of things technology, has the characteristics of low power consumption, wide coverage, large terminal access capacity, low cost and the like, and can realize communication transmission with strong reliability and high real-time performance.
The embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same or similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
Those of skill would further appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in Random Access Memory (RAM), memory, Read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
The intelligent rail vehicle operation and maintenance system and method provided by the invention are described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. An intelligent rail vehicle operation and maintenance system, comprising: the system comprises a data acquisition terminal, an embedded NB-IoT main control chip and an application client;
the data acquisition terminal is used for acquiring operation and maintenance data of the intelligent railway vehicle and sending the operation and maintenance data to the embedded NB-IoT main control chip through a data acquisition interface;
the embedded NB-IoT master control chip is used for carrying out data conversion processing on the received operation and maintenance data, sending out the processed data through an NB-IoT communication interface, uploading the processed data to a remote application client through an NB-IoT wireless transmission network layer, receiving a configuration parameter instruction sent by the application client, and carrying out corresponding configuration according to the configuration parameter instruction;
the application client is used for receiving the data processed by the embedded NB-IoT main control chip, receiving an interactive instruction issued by a user, and issuing a configuration parameter instruction to the embedded NB-IoT main control chip according to the interactive instruction.
2. The intelligent rail vehicle operation and maintenance system of claim 1, further comprising:
and the video acquisition terminal is used for acquiring video data and sending the video data to the embedded NB-IoT main control chip through a video acquisition interface so that the embedded NB-IoT main control chip can perform data conversion processing on the video data.
3. The intelligent rail vehicle operation and maintenance system of claim 1 or 2, wherein the embedded NB-IoT master chip is further configured to perform encryption processing on the operation and maintenance data.
4. The intelligent rail vehicle operation and maintenance system as claimed in claim 3, wherein the application client is any one or any combination of a cloud server and a PC terminal, a mobile phone and a tablet.
5. The intelligent rail vehicle operation and maintenance system of claim 4, wherein the application client is further configured to perform protocol adaptation, decryption, and format conversion processing on the data processed by the received embedded NB-IoT master control chip, and store the processed data on a cloud server.
6. The intelligent rail vehicle operation and maintenance system of claim 5, wherein the application client is further configured to manage the authority of the operation and maintenance personnel, determine whether the current user has a corresponding operation authority, and if not, prohibit the operation of the current user.
7. The intelligent rail vehicle operation and maintenance system of claim 6, wherein the application client is further configured to allow the operation and maintenance personnel to create, issue, suspend, close tasks, and allow the operation and maintenance personnel to view task progress.
8. The intelligent rail vehicle operation and maintenance system of claim 7, wherein the application client is further configured to display the video data collected by the video collection terminal.
9. The intelligent rail vehicle operation and maintenance system of claim 8, wherein the application client is further configured to generate a visual report for operation and maintenance personnel to perform data analysis; and recording a fault log, an operation log and a debugging log so as to be conveniently consulted by the operation and maintenance personnel.
10. An intelligent rail vehicle operation and maintenance method is characterized by comprising the following steps:
the method comprises the steps that a data acquisition terminal acquires operation and maintenance data of an intelligent railway vehicle and sends the operation and maintenance data to an embedded NB-IoT main control chip through a data acquisition interface;
the embedded NB-IoT main control chip performs data conversion processing on the received operation and maintenance data, sends out the processed data through an NB-IoT communication interface, and uploads the processed data to the remote application client through an NB-IoT wireless transmission network layer;
and the application client receives the data processed by the embedded NB-IoT main control chip, receives an interactive instruction issued by a user, and issues a configuration parameter instruction to the embedded NB-IoT main control chip according to the interactive instruction so as to perform corresponding configuration on the embedded NB-IoT main control chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811158473.9A CN110971636A (en) | 2018-09-30 | 2018-09-30 | Intelligent rail vehicle operation and maintenance system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811158473.9A CN110971636A (en) | 2018-09-30 | 2018-09-30 | Intelligent rail vehicle operation and maintenance system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110971636A true CN110971636A (en) | 2020-04-07 |
Family
ID=70028945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811158473.9A Pending CN110971636A (en) | 2018-09-30 | 2018-09-30 | Intelligent rail vehicle operation and maintenance system and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110971636A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112364952A (en) * | 2020-10-15 | 2021-02-12 | 天津大学 | NB-IoT-based electrical facility Internet of things management method and data intelligent platform |
| CN112660211A (en) * | 2021-01-16 | 2021-04-16 | 湖南科技大学 | Intelligent operation and maintenance management system for railway locomotive |
| CN113660157A (en) * | 2021-08-17 | 2021-11-16 | 未鲲(上海)科技服务有限公司 | Application data processing method and device, computer equipment and storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102401746A (en) * | 2010-09-14 | 2012-04-04 | 西门子公司 | Method and device for failure diagnosis for railway vehicles |
| US20170187488A1 (en) * | 2015-12-28 | 2017-06-29 | Qualcomm Incorporated | Physical broadcast channel (pbch) and master information block (mib) design |
| CN107380202A (en) * | 2017-07-31 | 2017-11-24 | 株洲中车轨道交通装备有限公司 | Based on NB IoT nets rail vehicle Spindle Status monitoring methods and system |
-
2018
- 2018-09-30 CN CN201811158473.9A patent/CN110971636A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102401746A (en) * | 2010-09-14 | 2012-04-04 | 西门子公司 | Method and device for failure diagnosis for railway vehicles |
| US20170187488A1 (en) * | 2015-12-28 | 2017-06-29 | Qualcomm Incorporated | Physical broadcast channel (pbch) and master information block (mib) design |
| CN107380202A (en) * | 2017-07-31 | 2017-11-24 | 株洲中车轨道交通装备有限公司 | Based on NB IoT nets rail vehicle Spindle Status monitoring methods and system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112364952A (en) * | 2020-10-15 | 2021-02-12 | 天津大学 | NB-IoT-based electrical facility Internet of things management method and data intelligent platform |
| CN112364952B (en) * | 2020-10-15 | 2022-06-07 | 天津大学 | NB-IoT-based electrical facility Internet of things management method |
| CN112660211A (en) * | 2021-01-16 | 2021-04-16 | 湖南科技大学 | Intelligent operation and maintenance management system for railway locomotive |
| CN113660157A (en) * | 2021-08-17 | 2021-11-16 | 未鲲(上海)科技服务有限公司 | Application data processing method and device, computer equipment and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107600110B (en) | A kind of vehicle-mounted train groups prognostic and health management system | |
| CN107195015B (en) | Shared bicycle, data processing system, shared bicycle positioning method and shared object | |
| CN110971636A (en) | Intelligent rail vehicle operation and maintenance system and method | |
| CN101706372B (en) | Electronic-control vehicle remote diagnosis system and diagnosis method thereof | |
| CN108377266A (en) | A kind of Real-time Data Transfer Method and system based on car networking | |
| KR101611547B1 (en) | Real-time integrated vehicles management system and method thereof | |
| CN103023693B (en) | A kind of user behaviors log data management system and method | |
| WO2017166516A1 (en) | Logistics monitoring system and method | |
| CN109862071B (en) | Method and system for automatically uploading vehicle-mounted log based on LTE | |
| CN105868936A (en) | Intelligent operation and maintenance and overhaul system applied to integrated operation and maintenance and overhaul of power transformation equipment | |
| CN102390383A (en) | Remote data transmission method, device, and system for high-speed trains | |
| CN111661113A (en) | Operation and maintenance method and system for rail transit vehicle | |
| CN108540992A (en) | A kind of system for mobile unit on-line real time monitoring | |
| CN203520158U (en) | Automobile state and fault diagnosis system | |
| CN105373900A (en) | Enterprise administrator information acquisition publishing system | |
| CN104349339A (en) | Collection device of mobile intelligent terminal Wi-Fi signal data package, method thereof and system thereof | |
| CN110994801A (en) | Distribution network automation-based distribution first-aid repair method and system | |
| CN104483564A (en) | Recording device and recording method for fault data of power measuring automatic terminal | |
| CN104978779A (en) | Automobile data acquisition terminal and data remote memory system based on cloud service | |
| CN103679317A (en) | Government vehicle dispatching system | |
| CN114840588A (en) | Railway engineering data integrated management method, system, equipment and medium | |
| CN115643312A (en) | Multi-protocol data acquisition and protocol conversion device based on cloud gateway | |
| CN106740800B (en) | The CAN bus message maintenance monitoring system and working method of braking system | |
| CN101969660B (en) | Method, device and system for monitoring Igsmr interface | |
| CN115689277A (en) | Chemical industry park risk early warning system under cloud limit collaborative technology |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200407 |
|
| RJ01 | Rejection of invention patent application after publication |