CN214843603U - Continuous distributed ballast bed monitoring system and intelligent operation and maintenance system - Google Patents
Continuous distributed ballast bed monitoring system and intelligent operation and maintenance system Download PDFInfo
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- CN214843603U CN214843603U CN202121142243.0U CN202121142243U CN214843603U CN 214843603 U CN214843603 U CN 214843603U CN 202121142243 U CN202121142243 U CN 202121142243U CN 214843603 U CN214843603 U CN 214843603U
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Abstract
The utility model provides a continuous distributing type railway roadbed monitoring system and intelligent fortune dimension system. The monitoring system includes: vibration collector: the system comprises collector components, a vibration collector and a data transmission chain, wherein the collector components are arranged on each track bed board, and a plurality of vibration collectors are connected in series to form the vibration collector data transmission chain; monitoring the host computer: the downlink communication unit is connected to at least one vibration collector of each vibration collector data transmission chain; a data analysis server: the monitoring host is connected with the monitoring host; the collector assembly includes: a sensor assembly; a collector processor: the sensor component is connected with the sensor component to acquire the acquired data of the sensor component; a communication interface: the monitoring system comprises a first communication interface and a second communication interface, wherein the first communication interface is connected to an adjacent vibration collector, the second communication interface of the vibration collector in the middle of a transmission chain is connected to the adjacent vibration collector, and the second communication interface of the vibration collector at the head or tail of a transmission chain is connected to a monitoring host. An intelligent operation and maintenance system can be constructed based on the monitoring system.
Description
Technical Field
The utility model relates to an intelligent monitoring technical field, concretely relates to continuous distributing type ballast bed monitoring system and intelligent fortune dimension system.
Background
The ballast bed supporting system comprises a ballast bed plate, supporting elements and the like, and can bear all static and dynamic load structural elements such as vehicles, rails and the like, and the damage of the structures such as the ballast bed plate, the supporting elements and the like can affect the adjacent ballast bed plate, so that the safe operation of the vehicles can be seriously influenced. When the supporting element of one track bed board is damaged, the bearing capacity of the track bed board is reduced, and the load of a train is borne by the adjacent track bed board, so that chain reaction is caused, and the track bed is damaged in a large area. Therefore, detection of the health of the track bed is particularly important.
The influence factors of the working state of the ballast bed supporting system are many, including the design of the material, the material characteristics, the processing precision and the quality; the precision of construction and installation; change of tunnel structure (settlement, grouting) in the operation stage and the like. Before obvious influence is caused on the operation safety, the damage is difficult to find and difficult to check through daily routing inspection.
In the prior art, the detection method of the health state of the ballast bed comprises a routing inspection method, a sampling inspection method and a sensing monitoring method. The inspection method and the sampling inspection method depend on manual detection, the efficiency is too low, and the manual detection of each track bed with high time density is not practical.
The advent of track bed monitoring systems has improved the reliability and effectiveness of track bed health monitoring. However, the conventional sensing monitoring method generally performs monitoring by taking a section as a unit, performs a plurality of content monitoring at a certain typical position, and cannot reflect the continuous characteristic of each track bed, so that the conventional sensing monitoring method cannot be combined with operation and maintenance.
On the other hand, in the prior art, the operation and maintenance mode of the rail vehicle is an operation and maintenance organization mode of "vehicle-rail separation", and the operation and maintenance of the rail system and the operation and maintenance of the vehicle are performed by the engineering major and the vehicle major. The damage of the track bed supporting system can be caused by installation defects, self structural defects and defects of vehicles, and the faults of the track bed supporting system influence the track traffic operation and maintenance system. Therefore, the track bed damage defect is accurately determined and used for guiding the operation and maintenance system of the railway vehicle, and the operation and maintenance form of 'vehicle-rail combination' is constructed, so that the maintenance efficiency of the railway vehicle is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve one of above technical problem, provide a continuous distributing type railway roadbed monitoring system and intelligent fortune dimension system.
In order to achieve the above object, some embodiments of the present invention provide the following technical solutions:
a track bed monitoring system comprising:
vibration collector: the device comprises collector components, a vibration collector and a data transmission link, wherein the collector components are arranged on each track bed board, at least one vibration collector is arranged on each track bed board, and a plurality of vibration collectors are connected in series to form at least one vibration collector data transmission link;
monitoring the host computer: the system comprises a monitoring processor and a downlink communication unit; the downlink communication unit is connected to at least one vibration collector of each vibration collector data transmission chain;
a data analysis server: the monitoring host is connected with the monitoring host;
the collector assembly includes:
a sensor assembly;
a collector processor: the sensor component is connected with the sensor component to acquire the acquired data of the sensor component;
a communication interface: the monitoring system comprises a first communication interface and a second communication interface, wherein the first communication interface is connected to an adjacent vibration collector, the second communication interface of the vibration collector in the middle of a transmission chain is connected to the adjacent vibration collector, and the second communication interface of the vibration collector at the head or tail of a transmission chain is connected to a monitoring host.
In some embodiments of the present invention, the sensor assembly includes: a multi-axis sensor chip, a temperature sensor chip; the multi-axis sensor includes an acceleration sensor and an angular velocity sensor.
The utility model discloses in some embodiments, the collector subassembly further includes power module, is connected with sensor assembly, collector treater, the collector subassembly includes power source to be connected with power module to can further external power supply unit.
The utility model discloses in some embodiments, the collector subassembly is integrated on the collection circuit board, the collection circuit board includes the cable junction seat, and communication interface, power source are integrated at the cable junction seat.
The utility model discloses in some embodiments, the cable junction seat includes first connecting seat and second connecting seat, first communication interface is integrated at first connecting seat, and second communication interface is integrated at the second connecting seat.
In some embodiments of the utility model, a vibration collector is arranged on each road bed board at intervals of 3-5 meters; the vibration collectors on the same track bed board are connected in series to form a vibration collector data transmission sub-chain, and the vibration collectors at the head and the tail of the sub-chain are respectively connected to the vibration collectors on the adjacent track bed boards or connected to a monitoring host.
The utility model discloses in some embodiments, then vibration collector arranges along bed board length direction along bed board focus place axis direction.
In some embodiments of the present invention, the vibration collector further comprises one or a combination of the following modules:
a real-time clock module: the time service management is used for managing the data collected by the sensor assembly;
water logging monitoring module: the device is used for monitoring the immersion of the vibration collector;
a data caching module: and the buffer memory is used for the data collected by the sensor assembly.
In some embodiments of the present invention, the monitoring system further comprises a cloud platform, the monitoring host further comprises an uplink communication unit, and the monitoring host communicates with the cloud platform via the uplink communication unit; the data analysis server is arranged on a cloud platform.
In some embodiments of the present invention, the monitoring host further comprises one or a combination of the following units:
a power supply module: the monitoring host is used for supplying power;
a power management unit: the power supply module is connected with the power supply module and comprises a voltage stabilizing module and a voltage transformation module;
short-circuit protection unit: the power supply module is used for cutting off the power supply to the monitoring host when the power supply module is short-circuited;
a data storage unit: the buffer memory is used for vibrating the data of the collector;
a health monitoring unit: the monitoring system is used for monitoring the running state of the monitoring host.
In some embodiments, the present invention further provides an intelligent operation and maintenance system, including the above-mentioned track bed monitoring system.
Compared with the prior art, the utility model discloses technical scheme's beneficial effect lies in:
(1) the data transmission is carried out through a plurality of data chains, and the reliability of data transmission is improved.
(2) The continuous monitoring of the track bed is realized, and the states of all positions of all track beds in one interval can be monitored.
(3) An intelligent operation and maintenance system is constructed based on the track bed monitoring system, the intelligent degree of intelligent operation and maintenance management of the rail vehicle can be improved, and the manual intervention is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced 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 to obtain other drawings without inventive labor.
FIG. 1 is a schematic view of the monitoring host structure of the present invention;
fig. 2 is the structure schematic diagram of the vibration collector of the utility model.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The term "connection" or the like may mean direct connection or direct communication between components, or may mean indirect connection or indirect communication between components.
The terms "first" and "second" are used for descriptive purposes only and are not intended to imply relative importance.
The utility model discloses a first embodiment firstly provides a continuous distribution formula railway roadbed monitoring system, and the structure refers to fig. 1, including vibration collector, monitoring host computer, data analysis server etc..
The vibration collector comprises a collector assembly, the collector assembly is arranged on each track bed board, at least one vibration collector is arranged on each track bed board, and the plurality of vibration collectors are connected in series to form at least one vibration collector data transmission chain.
The number of the vibration collectors 1 arranged on each track bed board depends on the length of the track bed board. For shorter track bed boards (the length is not more than 6m), each track bed board is provided with a vibration collector 1, and the collected data can completely reflect the vibration data of the track bed; for longer track bed plates (length over 10m), the data volume collected by one vibration collector 1 cannot fully reflect the track bed data. A vibration collector can be installed on the ballast bed plate at intervals of 3-5 m.
Because the vibration data of the position of the gravity center of the track bed can reflect the performance of the track bed more comprehensively, if one vibration collector is arranged on each track bed board, the vibration collector is arranged on the longitudinal central line of the gravity center; if a plurality of vibration collectors are arranged on each track bed board, the vibration collectors are arranged along the length direction of the track bed board along the axis direction of the gravity center of the track bed board.
The number of vibration collectors on the data transmission chain of the vibration collector can be determined according to specific configuration requirements. And the data of the vibration collector on each data transmission chain are communicated with each other. Referring to fig. 1, in this embodiment, each 20 vibration collectors construct a data transmission chain, and perform data interaction with a monitoring host in a multi-transmission chain manner. If one data transmission chain fails, data interaction between other data transmission chains and the monitoring host is not influenced, and the reliability of the system is improved.
In the structure, the vibration collector can be arranged on the surface of the track bed plate or embedded in the track bed plate.
The collector assembly of the vibration collector comprises a sensor assembly, a collector processor, a communication interface and the like.
The sensor assembly comprises a multi-axis sensor chip and a temperature sensor chip according to monitoring requirements; the multi-axis sensor comprises an acceleration sensor and an angular velocity sensor which are respectively used for collecting vibration acceleration data and vibration angular velocity data.
A collector processor: the sensor component is connected with the sensor component to acquire the acquired data of the sensor component;
a communication interface: the monitoring system comprises a first communication interface and a second communication interface, wherein the first communication interface is connected to an adjacent vibration collector, the second communication interface of the vibration collector in the middle of a transmission chain is connected to the adjacent vibration collector, and the second communication interface of the vibration collector at the head or tail of a transmission chain is connected to a monitoring host.
The monitoring host comprises a monitoring processor and a downlink communication unit; the downlink communication unit is connected to at least one vibration collector of each vibration collector data transmission chain; and the data of all the vibration collectors on the data transmission chain are transmitted to the monitoring host through the vibration collectors connected with the monitoring host.
A data analysis server: and the monitoring host is connected with the monitoring host and is used for analyzing the state of the track bed and the state of the vehicle by combining the data collected by the track bed vibration collector.
In some embodiments of the present invention, the monitoring system further comprises a cloud platform, the monitoring host further comprises an uplink communication unit, and the monitoring host communicates with the cloud platform via the uplink communication unit; the data analysis server can be optionally arranged on the cloud platform.
The utility model discloses in some embodiments, in order to solve the problem of vibration collector power supply, the collector subassembly further includes: and the power supply module is connected with the sensor assembly and the collector processor, and the collector assembly comprises a power supply interface, is connected with the power supply module and can be further externally connected with power supply equipment.
Furthermore, in order to realize the management of the power supply, the vibration collector further comprises a power supply monitoring module for managing the power supply state of the power supply module.
Furthermore, for the safety management of the vibration collector, the vibration collector further comprises a water immersion monitoring module: the device is used for monitoring and warning the immersion of the vibration collector.
Furthermore, in order to complete the time service of the acquired data, the vibration acquisition unit further comprises a real-time clock module for managing the time stamp of the acquired data.
The utility model discloses in some embodiments, the collector subassembly is integrated on the collection circuit board, and the collection circuit board includes the cable junction seat, and communication interface, power source are integrated at the cable junction seat, and the problem of vibration collector power supply and signal transmission is solved to an accessible communication cable. A cable support can be arranged on the side surface of the track bed board, and the communication cable is lapped on the cable support.
Furthermore, the vibration collector is provided with two communication interfaces, the cable connecting seat comprises a first connecting seat and a second connecting seat, the first communication interface is integrated on the first connecting seat, and the second communication interface is integrated on the second connecting seat. The structure can increase the transmission distance of signals and reduce the communication cost.
In some embodiments of the utility model, a vibration collector is arranged on each road bed board at intervals of 3-5 meters; the vibration collectors on the same track bed board are connected in series to form a vibration collector data transmission sub-chain, and the vibration collectors at the head and the tail of the sub-chain are respectively connected to the vibration collectors on the adjacent track bed boards or connected to a monitoring host.
Referring to fig. 1, in some embodiments of the present invention, the monitoring host further includes one or a combination of the following units:
a power supply module: the monitoring host is used for supplying power;
a power management unit: the power supply module is connected with the power supply module and comprises a voltage stabilizing module and a voltage transformation module;
short-circuit protection unit: the power supply module is used for cutting off the power supply to the monitoring host when the power supply module is short-circuited;
a data storage unit: the buffer memory is used for vibrating the data of the collector;
a health monitoring unit: the monitoring system is used for monitoring the running state of the monitoring host;
a communication unit: the data communication with the cloud platform can be a 4G/5G module or a fiber Ethernet module, and wired communication or wireless communication can be achieved.
Based on the data collected by the vibration collector, the recognition of the support state of the track bed, the recognition of the transverse limit state of the track bed, the recognition of the state of a track bed connecting piece and the real-time monitoring of the dynamic deformation of the track bed can be completed; the method can also complete the monitoring of the abrasion of the steel rail, the monitoring of the vehicle abrasion, the monitoring of the vibration characteristic of the ballast bed and the like.
In some embodiments, the present invention further provides an intelligent operation and maintenance system, including the above-mentioned track bed monitoring system. The intelligent operation and maintenance system comprises the parameters of the rail abrasion and the vehicle abrasion and the development rule, so that the rails or the vehicles are maintained reasonably and timely, and the operation and maintenance investment is reduced. The track bed vibration reduction and vibration source characteristics and the vibration source change rule caused by vehicles can be used for tracking the vibration source strength and the vibration reduction effect of the vibration reduction track bed, and meanwhile, the track bed vibration reduction and maintenance method is combined with safety and operation and maintenance indexes, timely operation and maintenance are carried out, and the influence of track traffic on environmental vibration is reduced.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A continuously distributed track bed monitoring system, comprising:
vibration collector: the device comprises collector components, a vibration collector and a data transmission link, wherein the collector components are arranged on each track bed board, at least one vibration collector is arranged on each track bed board, and a plurality of vibration collectors are connected in series to form at least one vibration collector data transmission link;
monitoring the host computer: the system comprises a monitoring processor and a downlink communication unit; the downlink communication unit is connected to at least one vibration collector of each vibration collector data transmission chain;
a data analysis server: the monitoring host is connected with the monitoring host;
the collector assembly includes:
a sensor assembly;
a collector processor: the sensor component is connected with the sensor component to acquire the acquired data of the sensor component;
a communication interface: the monitoring system comprises a first communication interface and a second communication interface, wherein the first communication interface is connected to an adjacent vibration collector, the second communication interface of the vibration collector in the middle of a transmission chain is connected to the adjacent vibration collector, and the second communication interface of the vibration collector at the head or tail of a transmission chain is connected to a monitoring host.
2. The continuous distributed track bed monitoring system of claim 1, wherein the sensor assembly comprises: a multi-axis sensor chip, a temperature sensor chip; the multi-axis sensor includes an acceleration sensor and an angular velocity sensor.
3. The continuous distributed track bed monitoring system of claim 1, wherein the collector assembly further comprises a power module connected to the sensor assembly and the collector processor, and wherein the collector assembly comprises a power interface connected to the power module and further connected to an external power supply.
4. The continuous distributed track bed monitoring system of claim 1, 2 or 3, wherein the collector assembly is integrated on a collection circuit board, the collection circuit board comprises a cable connection seat, and the communication interface and the power interface are integrated on the cable connection seat.
5. The continuous distributed track bed monitoring system of claim 4, wherein the cable connection socket includes a first connection socket and a second connection socket, the first communication interface is integrated with the first connection socket, and the second communication interface is integrated with the second connection socket.
6. The continuous distributed track bed monitoring system of claim 1, wherein a vibration collector is installed on each track bed board at intervals of 3-5 meters; the vibration collectors on the same track bed board are connected in series to form a vibration collector data transmission sub-chain, and the vibration collectors at the head and the tail of the sub-chain are respectively connected to the vibration collectors on the adjacent track bed boards or connected to a monitoring host.
7. The continuous distributed track bed monitoring system of claim 1, wherein the vibration harvester further comprises one or a combination of:
a real-time clock module: the time service management is used for managing the data collected by the sensor assembly;
water logging monitoring module: the device is used for monitoring the immersion of the vibration collector;
a data caching module: and the buffer memory is used for the data collected by the sensor assembly.
8. The continuous distributed track bed monitoring system of claim 1, wherein the monitoring system further comprises a cloud platform, the monitoring host further comprises an uplink communication unit, the monitoring host communicates with the cloud platform via the uplink communication unit; the data analysis server is arranged on a cloud platform.
9. The continuous distributed track bed monitoring system of claim 1, wherein the monitoring host further comprises one or a combination of the following:
a power supply module: the monitoring host is used for supplying power;
a power management unit: the power supply module is connected with the power supply module and comprises a voltage stabilizing module and a voltage transformation module;
short-circuit protection unit: the power supply module is used for cutting off the power supply to the monitoring host when the power supply module is short-circuited;
a data storage unit: the buffer memory is used for vibrating the data of the collector;
a monitoring unit: the monitoring system is used for monitoring the operation data of the monitoring host.
10. An intelligent operation and maintenance system, characterized by comprising the track bed monitoring system of any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121142243.0U CN214843603U (en) | 2021-05-25 | 2021-05-25 | Continuous distributed ballast bed monitoring system and intelligent operation and maintenance system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121142243.0U CN214843603U (en) | 2021-05-25 | 2021-05-25 | Continuous distributed ballast bed monitoring system and intelligent operation and maintenance system |
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| Publication Number | Publication Date |
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| CN214843603U true CN214843603U (en) | 2021-11-23 |
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| CN202121142243.0U Active CN214843603U (en) | 2021-05-25 | 2021-05-25 | Continuous distributed ballast bed monitoring system and intelligent operation and maintenance system |
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- 2021-05-25 CN CN202121142243.0U patent/CN214843603U/en active Active
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