CN113479237A - Intelligent railway wagon system - Google Patents
Intelligent railway wagon system Download PDFInfo
- Publication number
- CN113479237A CN113479237A CN202110676416.5A CN202110676416A CN113479237A CN 113479237 A CN113479237 A CN 113479237A CN 202110676416 A CN202110676416 A CN 202110676416A CN 113479237 A CN113479237 A CN 113479237A
- Authority
- CN
- China
- Prior art keywords
- data
- vehicle
- railway
- truck
- unit
- 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
- 238000004891 communication Methods 0.000 claims abstract description 37
- 238000001514 detection method Methods 0.000 claims abstract description 37
- 238000010248 power generation Methods 0.000 claims description 24
- 238000012545 processing Methods 0.000 claims description 18
- 238000012544 monitoring process Methods 0.000 claims description 13
- 238000004146 energy storage Methods 0.000 claims description 12
- 238000012423 maintenance Methods 0.000 claims description 11
- 238000007726 management method Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- 238000003860 storage Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000013523 data management Methods 0.000 claims description 6
- 238000013500 data storage Methods 0.000 claims description 6
- 238000004364 calculation method Methods 0.000 claims description 4
- 238000003745 diagnosis Methods 0.000 claims description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 claims description 3
- 238000007667 floating Methods 0.000 claims description 3
- 238000007499 fusion processing Methods 0.000 claims description 3
- 230000003993 interaction Effects 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 3
- 238000011112 process operation Methods 0.000 claims description 2
- 206010063385 Intellectualisation Diseases 0.000 abstract description 6
- 230000006870 function Effects 0.000 description 28
- 230000002159 abnormal effect Effects 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000013441 quality evaluation Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or train for signalling purposes
- B61L15/0054—Train integrity supervision, e.g. end-of-train [EOT] devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or train for signalling purposes
- B61L15/0081—On-board diagnosis or maintenance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a railway intelligent wagon system, which comprises vehicle-mounted equipment and a ground service platform of a railway freight vehicle, wherein the vehicle-mounted equipment of the railway freight vehicle comprises a control module, a detection module, a vehicle-ground communication module and a power supply module; the ground service platform comprises a data foundation function and a data application function, the data foundation function adopts a distributed big data stream computing engine component, a distributed computing service component, an internal interface message service component and a Web service application middleware to realize the unified scheduling of resources, and the data application function is in a system application layer of the cloud platform and mainly directly realizes the value requirement of a user through business services; the railway freight vehicle interacts with the ground service platform through the train-ground communication module; thereby realizing the intellectualization of the truck.
Description
Technical Field
The invention belongs to the technical field of railway transportation and railway rolling stock, and relates to a railway intelligent wagon system.
Background
With the development of railway transportation towards high speed and heavy load, the problems of safety and management of railway freight vehicles are more and more prominent. Because the railway freight vehicle is not provided with a power supply, modern electronic detection equipment cannot be configured on the vehicle, the running condition of the vehicle cannot be monitored in real time, and a plurality of vehicles are always in a 'sick and running' state, so that greater potential safety hazards in transportation exist. Although the railway department has popularized the ground monitoring equipment of freight vehicles, the installation of the on-board monitoring equipment on freight vehicles becomes a real urgent need because the ground monitoring equipment has inherent contradictions which are difficult to overcome in terms of real-time performance and accuracy.
Disclosure of Invention
The invention aims to provide a railway intelligent wagon system, which realizes the intellectualization of railway freight vehicles, is combined with the intellectualization of a ground service platform, constructs a railway intelligent wagon system with full-function intellectualization, multi-dimensional digitalization and configurable modularization, can provide cargo tracking information for railway transportation safety protection, railway intelligent logistics and data support for the state maintenance of the freight vehicles.
The technical scheme adopted by the invention is that the railway intelligent wagon system comprises vehicle-mounted equipment and a ground service platform of a railway freight vehicle, wherein the vehicle-mounted equipment of the railway freight vehicle comprises a control module, a detection module, a vehicle-ground communication module and a power supply module, the output end of the detection module is connected with the control module, and the power supply module is used for supplying power to the vehicle-mounted equipment;
the ground service platform comprises a data basic function and a data application function, the data basic function adopts a distributed big data stream computing engine component, a distributed computing service component, an internal interface message service component and a Web service application middleware to realize the unified scheduling of resources, and the data application function is in a system application layer of the cloud platform and mainly directly realizes the value requirement of a user through business services; the railway freight vehicle interacts with a ground service platform through a train-ground communication module.
The invention is also characterized in that:
the power module comprises a centralized power generation unit, a distributed power generation unit and an electric energy storage unit; the centralized power generation unit is used for carrying out floating charging on the electric energy storage unit through the centralized power generation unit when the power consumption is large and the vehicle-mounted equipment has the installation conditions, and the electric energy storage unit is used for supplying power to the vehicle-mounted equipment when the truck is stopped; the distributed power generation unit is used for vehicle-mounted equipment with small power consumption and difficult installation;
the centralized power generation unit comprises a shaft end generator or a vibration generator; the electric energy storage unit comprises a lithium battery pack; the distributed power generation unit realizes local autonomous independent power generation of related vehicle-mounted equipment by using a micro power technology, and comprises a micro generator and a micro battery;
the control module comprises a data processing unit, a local storage unit and a control network unit;
the control module acquires detection information of the detection module through the control network unit, the control module provides a time service function for other vehicle-mounted equipment by adopting time information of a Beidou satellite, and the position and speed information of the truck is acquired by adopting Beidou and inertial navigation for combined positioning;
the control module processes the acquired data information through the data processing unit, and specifically comprises remote on-demand processing, event identification processing, fault identification processing, data file processing and data fusion processing; the control module stores information in the solid state disk through a local storage unit, wherein the information specifically comprises event data, fault data, whole-course operation data, self-checking information and resume information;
the control network unit comprises two control networks, specifically a CAN field bus network and a ZigBee wireless communication network which are in bidirectional serial transmission;
the detection module specifically comprises a shaft temperature detection unit, an overload and unbalance load detection unit and a brake detection unit;
the axle temperature detection unit adopts a temperature sensing element to measure the temperature of the truck bearing, and each bogie has 4 bearing measuring points; 2 bogies are arranged on each truck, and 8 bearing measuring points are arranged; the control module directly measures the ambient temperature as a reference and calculates the temperature rise of each bearing by combining the temperature of the bearing;
the overload and unbalance loading detection unit calculates the overload and unbalance loading of the truck by adopting the data of the weighing sensing element or the distance measurement element, and 2 measuring points are arranged on the left and right of each bogie; 2 bogies in front of and behind each truck, 4 measuring points in total;
the brake detection unit is used for detecting the change condition of corresponding pressure parameters by installing pressure sensing elements at the positions of a brake pipe, an auxiliary reservoir and a brake cylinder of the air brake so as to monitor the brake safety condition of the truck in real time; the three detection devices all adopt distributed power generation units and ZigBee wireless communication networks;
wherein the train-ground communication module comprises a data communication unit and an operation communication unit;
the data communication unit comprises 4G/5G, GSM-R, WLAN and a Beidou antenna, completes vehicle-ground data transmission in a wireless communication mode, and performs information interaction with a server of a ground service platform;
the train-ground communication module reads loading or unloading information from the handheld terminal or the automatic loading and unloading equipment by operating the communication unit;
the ground service platform is a cloud computing platform which is built according to the actual service application requirements of the railway wagon and the data information consistency standard requirements, and is a central cloud located at the top of a user or an edge cloud close to the bottom of the user;
wherein the data base functions include data security, data storage and data management; the data security function longitudinally penetrates through each layer of the cloud platform, and security configuration setting in different aspects is carried out to ensure the safe operation of the system; the data storage function adopts a distributed database and a distributed file system, so that the reliable storage of data is ensured; the data management mainly comprises user management, authority management and data monitoring;
the data application function is located on a system application layer of the cloud platform and specifically comprises freight guarantee, cargo tracking and truck overhaul;
the freight transportation guarantee function realizes the remote monitoring and fault diagnosis of the truck state;
the goods tracking function realizes the remote positioning and dynamic tracking of the truck;
the intelligent operation and maintenance of the truck are realized by the truck maintenance function.
The invention has the beneficial effects that:
the intelligent railway wagon system can realize informatization and intellectualization of freight vehicles, intelligent upgrade of the railway wagon and construction of a digital comprehensive application system of the railway wagon. By using the intelligent railway freight car system, the management of railway freight cars is more timely, more precise and more standard, the effectiveness of the management and the scientificity of the decision are enhanced, the production factors of railway freight cars reach a higher stage, and the transportation efficiency of railway freight cars is improved to a new level. The intelligent railway wagon system can be specifically realized as follows:
1. remote monitoring of truck state and fault diagnosis. The fault information of the railway freight car in transit is monitored in real time, the major fault of the freight car is alarmed in real time, so that the railway department can deal with the abnormal condition in time, and a real-time prevention and control system for the safety risk of the railway freight car is constructed.
2. Remote positioning and dynamic tracking of the truck. The current position and the line information of the freight car are remotely positioned through the electronic map, the running track of the freight car is really and accurately monitored and recorded in real time, and powerful support is provided for transportation dispatching command, freight car application management and related freight car application examination work. The remote positioning and dynamic tracking information of the truck is fused with the cargo data information of the railway 95306 network, which is helpful for promoting the transformation of railway transportation to modern logistics.
3. The intelligent operation and maintenance of the truck. The method comprises the steps of establishing a dynamic quality information base for each truck by collecting the state information of the truck in real time so as to evaluate and examine the quality of newly built and overhauled trucks; the state maintenance of the truck can be realized by combining the running mileage of the truck; by mining and analyzing the big data of the quality information of the railway wagon, data support can be provided for wagon operation and maintenance decisions.
Drawings
FIG. 1 is a schematic diagram of the structure of a railway intelligent wagon system according to the present invention;
FIG. 2 is a schematic diagram of the functional classification of a railway intelligent wagon system according to the present invention.
In the figure, 1, a railway freight vehicle, 11, a power supply module, 111, a centralized power generation unit, 112, a distributed power generation unit, 113, an electric energy storage unit, 12, a control module, 121, a data processing unit, 122, a local storage unit, 123, a control network unit, 13, a detection module, 131, an axle temperature detection unit, 132, an overload and unbalance loading detection unit, 133, a brake detection unit, 14, a vehicle-ground communication module, 141, a data communication unit, 142, an operation communication unit, 2, a ground service platform, 21, a data base function, 211, data safety, 212, data storage, 213, data management, 22, a data application function, 221, freight security, 222, cargo tracking, 223 and truck maintenance.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
The invention provides a railway intelligent wagon system, which is composed of an intelligent railway freight vehicle 1 and an intelligent ground service platform 2 as shown in figure 1.
Firstly, the intellectualization of the railway freight vehicle is realized; the working condition of the railway freight vehicle is worse, and the functional structure of the vehicle is more various; when the intelligent railway freight vehicle 1 is provided with vehicle-mounted equipment, the vehicle-mounted equipment must be designed to be firm and durable so as to adapt to severe working conditions; meanwhile, the vehicle-mounted equipment is miniaturized as much as possible so as to be convenient for hidden installation and not to influence the normal operation of the freight vehicle; in addition, to realize the modularization of the vehicle-mounted equipment, a user can select vehicle-mounted modules with different functions according to different requirements and different types of vehicles, so that the configuration can be conveniently and flexibly completed;
as shown in fig. 1, the freight vehicle uses a power module 11 to supply power to the on-board equipment; as shown in fig. 2, in order to minimize the modification of the existing structure of the vehicle when the vehicle-mounted device is installed, the power supply is divided into two cases: in one case, the vehicle-mounted equipment having a large amount of electricity and a good installation condition may be supplied with electricity by the centralized power generation unit 111. When the freight vehicle runs, the system is in a full-power working mode, the centralized power generation unit 111 supplies power to relevant vehicle-mounted equipment, and meanwhile, the electric energy storage unit 113 is subjected to floating charging. The centralized power generation unit 111 is mainly composed of a shaft end generator or a vibration generator, and the like, and the electric energy storage unit 113 is mainly composed of a lithium battery. When the freight vehicle stops operating, the system is in a low power mode of operation, with power continuing to be supplied to the associated on-board equipment by the electrical energy storage unit 113. In another case, for the vehicle-mounted equipment with small power consumption and difficult installation, the distributed power generation unit 112 may be adopted to implement local independent power generation of the relevant vehicle-mounted equipment by using a micro power technology. The micro power supply mainly comprises a micro generator, a micro battery and the like.
The control module 12 is a control core of the vehicle-mounted device and can realize a truck control function. The control module 12 may directly collect data information, or may obtain information from the detection module 13 through the control network unit 123. The control module 12 provides a time service function for other vehicle-mounted equipment by using the time information of the Beidou satellite, and performs combined positioning by using Beidou and inertial navigation to obtain information such as the position and the speed of the truck. The control module 12 intelligently processes the acquired data information through the data processing unit 121: remote on-demand processing, event identification processing, fault identification processing, data file processing and data fusion processing. The control module 12 stores several types of information in the solid state disk via the local storage unit 122: event data, fault data, full-process operation data, self-checking information and resume information. The control network unit 123 of the truck is composed of two control networks: the CAN field bus network is bidirectional serial transmission, and has the advantages of simple wiring, high interference resistance and high communication real-time performance. The other type is a ZigBee wireless communication network, has low power consumption and has the functions of network self-healing and automatic networking. Both are adopted according to the actual conditions of different vehicle-mounted devices.
The detection range of the detection module 13 covers several large components of the railway freight vehicle: the car body comprises a car chassis, a car body, a bogie, a car coupler buffer device, a brake device and the like. Among them, the most important three detection devices are: the shaft temperature detecting unit 131 measures the temperature of the bearing using a temperature sensing element. 4 bearing measuring points are arranged on each bogie; each truck has 2 bogies, and 8 bearing measuring points. In addition, the control module 12 directly measures the ambient temperature as a reference and calculates the temperature rise of each bearing. The overload and unbalance loading detection unit 132 calculates the overload and unbalance loading of the truck by using the data of the weighing sensing element or the distance measurement element, and 2 measuring points are arranged on the left and right of each bogie; 2 bogies in front of and behind each truck, 4 measuring points. The brake detection unit 133 detects a change condition of a corresponding pressure parameter by installing a pressure sensing element at a brake pipe, an auxiliary reservoir, a brake cylinder and the like of the air brake so as to monitor a brake safety condition of the truck in real time. Three kinds of check out test set all adopt distributed generation unit 112 and zigBee wireless communication network, need not the wiring, simple to operate, practical reliable.
The train-ground communication module 14 ensures the full coverage of the wireless communication link of the system through the 4G/5G, GSM-R, WLAN of the data communication unit 141 and the antennas such as the Beidou, completes the train-ground data transmission in a wireless communication mode, and performs information interaction with the server of the intelligent ground service platform. When the truck runs in the way, real-time information such as truck state information, truck fault information and the like acquired by the vehicle-mounted equipment is transmitted to the ground server through 4G/5G, GSM-R, and truck position information and emergency alarm information are transmitted to the ground server through Beidou short messages; the ground server can send command information such as remote on-demand to the vehicle-mounted control module 12 through the 4G/5G, GSM-R. When the truck is positioned in a vehicle section, a marshalling yard, a detection station, a station and the like, the bidirectional transmission of non-real-time information of the vehicle and the ground is realized through the WLAN, and large-capacity information is dumped to a ground data server. When the truck performs a cargo loading operation or a cargo unloading operation, the on-board communication module 14 operates the communication unit 142 to read loading or unloading information from the hand-held terminal or the automatic loading/unloading device, and provides cargo data information for the cargo tracking 222 function.
The intelligent ground service platform 2 is a cloud computing platform which is set up according to actual service application requirements of the railway wagon and data information consistency standard requirements, and can be a central cloud located at a top user or an edge cloud close to a bottom user.
The data base function 21 adopts a distributed big data flow calculation engine component, a distributed calculation service component, an internal interface message service component and a Web service application middleware to realize the uniform scheduling of resources. And the data security 211 function vertically penetrates through each layer of the cloud platform, and security configuration setting in different aspects is carried out so as to ensure the safe operation of the system. The data storage 212 function employs a distributed database and a distributed file system to ensure reliable storage of data. The data management 213 mainly includes: user management, authority management, data monitoring and the like.
The data application function 22 is in the system application layer of the cloud platform, and directly realizes the value requirement of the user mainly through business services. There are many service application functions implemented by the system, among which the most important functions are three: the freight guarantee 221 function realizes remote monitoring and fault diagnosis of the truck state. The method comprises the steps of monitoring freight vehicles in the railway transportation process in real time, mastering fault information of the goods vehicles in the process, reasonably handling abnormal operation conditions of the goods vehicles in the process and constructing a safety risk real-time prevention and control system. The intelligent railway wagon system can realize real-time alarm on wagon faults, axle temperature abnormity, overload and unbalance loading, brake failure, wagon fire and the like by collecting wagon data, so that railway departments can master the abnormal conditions of wagon online operation in real time, the wagon can be conveniently and timely disposed, accidents are prevented, or accident consequences are controlled, and the accident loss is reduced. The cargo tracking 222 function enables remote location and dynamic tracking of the truck. The real-time monitoring and recording of the running track of the railway wagon are realized by monitoring the real-time state information of the wagon in the online running process and remotely positioning the current position and the line information of the wagon through an electronic map. The process is carried out automatically, interference of human factors is avoided, the obtained data is real and accurate and guaranteed, and powerful support can be provided for transportation scheduling command, truck operation management and related truck operation and assessment work. The remote positioning and dynamic tracking information of the truck is fused with the cargo data information of the railway 95306 network, which is helpful for promoting the transformation of railway transportation to modern logistics. The truck overhaul 223 function realizes the intelligent operation and maintenance of the truck. The state information of the trucks is collected in real time, the equipment states of the trucks are known in time, a quality information base is established for each truck, and an objective truck quality evaluation system is established. The quality of newly built and overhauled trucks can be evaluated and assessed through tracking analysis of the quality of each truck; the state maintenance of the truck can be realized by combining the running mileage of the truck; by mining and analyzing the big data of the quality information of the railway wagon, decision support can be provided for wagon technical improvement, course repair and reform and the like.
The intelligent railway wagon system adopts various technical means, vehicle-mounted equipment is mounted on a railway freight vehicle, the intelligence of the wagon is realized, various information of the wagon is transmitted to an intelligent ground service platform through various train-ground wireless communication links, and the intelligent railway wagon system is constructed into a big data application system of the railway wagon. The intelligent railway wagon system can provide digital professional services for intelligent railways, is favorable for improving the transportation capacity, improving the application safety and reducing the operation and maintenance cost, and is a system solution for railway freight vehicles.
Claims (9)
1. A railway intelligent wagon system comprises vehicle-mounted equipment of a railway freight vehicle (1) and a ground service platform (2), and is characterized in that the vehicle-mounted equipment of the railway freight vehicle (1) comprises a control module (12), a detection module (13), a vehicle-ground communication module (14) and a power supply module (11), the output end of the detection module (13) is connected with the control module (12), and the power supply module (11) is used for supplying power to the vehicle-mounted equipment;
the ground service platform (2) comprises a data basic function (21) and a data application function (22), the data basic function (21) adopts a distributed large data flow calculation engine component, a distributed calculation service component, an internal interface message service component and a Web service application middleware to realize the unified scheduling of resources, and the data application function (22) is arranged on a system application layer of the cloud platform and mainly directly realizes the value requirement of a user through service; the railway freight vehicle (1) interacts with a ground service platform (2) through a train-ground communication module (14).
2. A railway smart wagon system as claimed in claim 1, wherein the power module (11) comprises a centralized power generation unit (111), a distributed power generation unit (112) and an electric energy storage unit (113); the centralized power generation unit (111) is used for carrying out floating charging on an electric energy storage unit (113) through the centralized power generation unit (111) when the power consumption is large and the vehicle-mounted equipment has installation conditions, and the electric energy storage unit (113) is used for supplying power to the vehicle-mounted equipment when the truck is stopped; the distributed power generation unit (112) is used for vehicle-mounted equipment which is small in power consumption and difficult to install.
3. A railway smart wagon system as claimed in claim 2, wherein the centralized power generating unit (111) comprises a shaft end generator or a vibration generator; the electric energy storage unit (113) comprises a lithium battery pack; the distributed power generation unit (112) utilizes micro-power technology to realize local autonomous independent power generation of relevant vehicle-mounted equipment, and comprises a micro-generator and a micro-battery.
4. A railway smart wagon system as claimed in claim 1, wherein the control module (12) comprises a data processing unit (121), a local storage unit (122) and a control network unit (123);
the control module (12) acquires the detection information of the detection module (13) through the control network unit (123), the control module (12) adopts the time information of the Beidou satellite to provide time service function for other vehicle-mounted equipment, and adopts Beidou and inertial navigation to carry out combined positioning to acquire the position and speed information of the truck;
the control module (12) processes the acquired data information through the data processing unit (121), and specifically comprises remote on-demand processing, event identification processing, fault identification processing, data file processing and data fusion processing; the control module (12) stores information in the solid state disk through the local storage unit (122), wherein the information specifically comprises event data, fault data, full-process operation data, self-checking information and resume information.
5. A smart wagon system according to claim 4, wherein the control network unit (123) comprises two control networks, in particular a two-way serial CAN field bus network and a ZigBee wireless communication network.
6. The intelligent railway wagon system as claimed in claim 1, wherein the detection module (13) specifically comprises an axle temperature detection unit (131), an overload detection unit (132) and a brake detection unit (133);
the axle temperature detection unit (131) adopts a temperature sensing element to measure the temperature of the truck bearings, and each bogie has 4 bearing measuring points; 2 bogies are arranged on each truck, and 8 bearing measuring points are arranged; the control module (12) directly measures the ambient temperature as a reference, and calculates the temperature rise of each bearing by combining the bearing temperature;
the overload and unbalance loading detection unit (132) calculates the overload and unbalance loading of the truck by adopting the data of the weighing sensing element or the distance measurement element, and 2 measuring points are arranged on the left and right of each bogie; 2 bogies in front of and behind each truck, 4 measuring points in total;
the brake detection unit (133) is used for detecting the change condition of corresponding pressure parameters by installing pressure sensing elements at the positions of a brake pipe, an auxiliary air cylinder and a brake cylinder of the air brake so as to monitor the brake safety condition of the truck in real time; the three detection devices all adopt a distributed power generation unit (112) and a ZigBee wireless communication network.
7. A railway smart wagon system as claimed in claim 1, wherein the train-ground communication module (14) comprises a data communication unit (141) and an operation communication unit (142);
the data communication unit (141) comprises 4G/5G, GSM-R, WLAN and a Beidou antenna, completes vehicle-ground data transmission in a wireless communication mode, and performs information interaction with a server of a ground service platform;
the on-board communication module (14) reads loading or unloading information from a hand-held terminal or an automatic loading and unloading device by operating the communication unit (142).
8. The railway smart wagon system as claimed in claim 1, wherein the ground service platform (2) is a cloud computing platform which is built according to actual service application requirements of railway wagons and data information consistency standard requirements, and is located in a central cloud of a top user or an edge cloud close to a bottom user.
9. A railway smart wagon system as claimed in claim 8, wherein the data base function (21) comprises data security (211), data storage (212) and data management (213); the data security (211) function longitudinally penetrates through each layer of the cloud platform, and security configuration settings in different aspects are carried out to ensure the safe operation of the system; the data storage (212) function adopts a distributed database and a distributed file system to ensure the reliable storage of data; the data management (213) mainly comprises user management, authority management and data monitoring;
the data application function (22) is located on a system application layer of the cloud platform and specifically comprises a freight guarantee (221), a freight tracking (222) and a truck overhaul (223);
the freight transportation guarantee (221) function realizes remote monitoring and fault diagnosis of the truck state;
the cargo tracking (222) function realizes the remote positioning and dynamic tracking of the truck;
the truck overhaul (223) function realizes the intelligent operation and maintenance of the truck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110676416.5A CN113479237A (en) | 2021-06-18 | 2021-06-18 | Intelligent railway wagon system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110676416.5A CN113479237A (en) | 2021-06-18 | 2021-06-18 | Intelligent railway wagon system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113479237A true CN113479237A (en) | 2021-10-08 |
Family
ID=77933994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110676416.5A Pending CN113479237A (en) | 2021-06-18 | 2021-06-18 | Intelligent railway wagon system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113479237A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114565989A (en) * | 2022-02-28 | 2022-05-31 | 西安开天铁路电气股份有限公司 | Locomotive 5G dump device |
| CN115331392A (en) * | 2022-08-17 | 2022-11-11 | 卡斯柯信号有限公司 | Vehicle-mounted autonomous disaster prevention early warning protection system based on Beidou short message |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204659750U (en) * | 2015-06-03 | 2015-09-23 | 济南轨道交通装备有限责任公司 | A kind of intelligent railway truck |
| CN105564468A (en) * | 2016-03-07 | 2016-05-11 | 成都优立科科技有限公司 | Railway freight car traffic safety monitoring system and method |
| CN108945003A (en) * | 2018-08-01 | 2018-12-07 | 中车齐齐哈尔车辆有限公司 | A kind of railway freight train fault detection method, device and system |
| CN109515470A (en) * | 2018-11-20 | 2019-03-26 | 中国铁路总公司 | Quick truck headache monitors system |
| CN109948169A (en) * | 2017-12-20 | 2019-06-28 | 中国中车股份有限公司 | A kind of railway freight-car prognostic and health management system |
| CN111521421A (en) * | 2020-04-30 | 2020-08-11 | 佳讯飞鸿（北京）智能科技研究院有限公司 | Freight train axle state monitoring and early warning system and method |
| CN111891189A (en) * | 2020-07-10 | 2020-11-06 | 中车齐齐哈尔车辆有限公司 | Monitoring method, system, device, storage medium and processor for railway vehicle |
| AU2019396832A1 (en) * | 2018-12-13 | 2021-01-14 | Asiatic Innovations Pty Ltd | Transport and rail infrastructure monitoring system |
-
2021
- 2021-06-18 CN CN202110676416.5A patent/CN113479237A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204659750U (en) * | 2015-06-03 | 2015-09-23 | 济南轨道交通装备有限责任公司 | A kind of intelligent railway truck |
| CN105564468A (en) * | 2016-03-07 | 2016-05-11 | 成都优立科科技有限公司 | Railway freight car traffic safety monitoring system and method |
| CN109948169A (en) * | 2017-12-20 | 2019-06-28 | 中国中车股份有限公司 | A kind of railway freight-car prognostic and health management system |
| CN108945003A (en) * | 2018-08-01 | 2018-12-07 | 中车齐齐哈尔车辆有限公司 | A kind of railway freight train fault detection method, device and system |
| CN109515470A (en) * | 2018-11-20 | 2019-03-26 | 中国铁路总公司 | Quick truck headache monitors system |
| AU2019396832A1 (en) * | 2018-12-13 | 2021-01-14 | Asiatic Innovations Pty Ltd | Transport and rail infrastructure monitoring system |
| CN111521421A (en) * | 2020-04-30 | 2020-08-11 | 佳讯飞鸿（北京）智能科技研究院有限公司 | Freight train axle state monitoring and early warning system and method |
| CN111891189A (en) * | 2020-07-10 | 2020-11-06 | 中车齐齐哈尔车辆有限公司 | Monitoring method, system, device, storage medium and processor for railway vehicle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114565989A (en) * | 2022-02-28 | 2022-05-31 | 西安开天铁路电气股份有限公司 | Locomotive 5G dump device |
| CN115331392A (en) * | 2022-08-17 | 2022-11-11 | 卡斯柯信号有限公司 | Vehicle-mounted autonomous disaster prevention early warning protection system based on Beidou short message |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111891189A (en) | Monitoring method, system, device, storage medium and processor for railway vehicle | |
| CN102012321B (en) | Railroad train vehicle air brake machine performance monitoring system and method | |
| CN102390408B (en) | Safety monitoring system of rail wagon | |
| CN201016001Y (en) | Passenger train operation monitoring and on-line fault diagnosis system | |
| CN106335523A (en) | Method for long-distance collection and diagnosis treatment of vehicle-mounted equipment status | |
| CN113479237A (en) | Intelligent railway wagon system | |
| CN202120326U (en) | Monitoring system for transportation management of city slag vehicles | |
| CN108225513A (en) | A kind of vehicle-mounted weighing system of goods train and weight calculation method | |
| CN104742936A (en) | Intelligent rail wagon | |
| CN112581056B (en) | Railway wagon running state monitoring system | |
| CN110626382A (en) | Motor train unit wheel set vehicle-mounted detection device and method | |
| CN112660210A (en) | Intelligent operation and maintenance management system for freight train | |
| CN106585663A (en) | Rail wagon axle temperature detecting system | |
| CN209505760U (en) | A kind of railway freight-car operating status wireless monitor system | |
| CN202294878U (en) | Safety monitoring system for railway freight train | |
| CN103727978A (en) | Wagon state real-time monitoring terminal and method based on compass communications | |
| CN202358129U (en) | Wagon door safety and shaft temperature monitoring system for special railway high-speed goods wagon for luggage | |
| CN110146308A (en) | For diagnosing method, server and the fault diagnosis system of bogie failure | |
| CN210793202U (en) | EMUs wheel pair vehicle-mounted detection device | |
| CN112368197B (en) | Monitoring and diagnostic system for intelligent freight cars | |
| CN204137023U (en) | A kind of Novel intelligent vehicle | |
| CN206606204U (en) | A kind of railway freight-car vibration self-generation device and its safety monitoring system | |
| CN201919029U (en) | GSM-R vehicle-mounted communication system | |
| CN204605847U (en) | A kind of intelligent railway truck | |
| CN205563998U (en) | Electricity affair test vehicle wireless transmission system |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211008 |