CN113942545A - Safety monitoring system of electric system of railway passenger car vehicle and railway passenger car vehicle - Google Patents
Safety monitoring system of electric system of railway passenger car vehicle and railway passenger car vehicle Download PDFInfo
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- CN113942545A CN113942545A CN202111154022.XA CN202111154022A CN113942545A CN 113942545 A CN113942545 A CN 113942545A CN 202111154022 A CN202111154022 A CN 202111154022A CN 113942545 A CN113942545 A CN 113942545A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 58
- 238000004891 communication Methods 0.000 claims abstract description 21
- 238000012806 monitoring device Methods 0.000 claims abstract description 19
- 238000001514 detection method Methods 0.000 claims description 16
- 238000012545 processing Methods 0.000 claims description 16
- 238000004378 air conditioning Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 230000000007 visual effect Effects 0.000 claims description 4
- 230000003993 interaction Effects 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 8
- 238000007689 inspection Methods 0.000 abstract description 7
- 239000004020 conductor Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000032683 aging Effects 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- 241001122767 Theaceae Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
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- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
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- 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
- B61L15/009—On-board display devices
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- 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
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- Computer Networks & Wireless Communication (AREA)
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- Automation & Control Theory (AREA)
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- Electric Propulsion And Braking For Vehicles (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention provides a safety monitoring system of a railway passenger car vehicle electrical system and a railway passenger car vehicle. The invention provides a safety monitoring system of a railway passenger car vehicle electrical system, which comprises: the sensors are arranged on each electric circuit of the passenger car respectively; the controller is arranged in each carriage, and is electrically connected with the sensors; the safety monitoring device is in communication connection with the controller; and the mobile terminal is in communication connection with the controller. The safety monitoring system of the electric system of the railway passenger car can automatically detect the electric line of the railway passenger car in real time, find hidden dangers and process the hidden dangers in time, can effectively avoid the occurrence of electric fire, and enables the electric system to be maintained from regular inspection and regular maintenance to a state based on prediction, thereby improving the good running rate of electric equipment and better ensuring the personal safety of passengers and drivers and conductors.
Description
Technical Field
The invention relates to the technical field of railway passenger car electricity, in particular to a safety monitoring system of a railway passenger car vehicle electric system and a railway passenger car vehicle.
Background
Passenger vehicles have a large number of electrical devices, such as: lighting systems, air conditioning systems, electric tea boilers, electric heating devices, and the like. The vehicle electrical system has different compartment models and ages, and the equipment specification and the intelligent degree are greatly different, so that the safety prevention and control capability of electrical fire is greatly different. With the increase of the service life of the train, the potential safety hazards of equipment aging and line aging inevitably occur, and great risks are brought to the safe operation of the train. Once a fire disaster occurs to a train due to electrical reasons, the train is in a closed space, runs at a high speed and is crowded with personnel, the fire spread is fast, and the risk and the harm are very large.
Various domestic passenger trains in China are all provided with a railway passenger Train operation safety monitoring System (TCDS), monitoring on axle temperature, power supply, vehicle doors, an off-board power supply, fire, an air conditioner, an antiskid device, a basic braking System and the like is realized, prevention on hot axles, fire accidents, power supply accidents, braking systems and deformation faults of the passenger trains is emphasized, monitoring information is transmitted and gathered to the ground through communication technologies such as GPRS, WLAN and the like, and a multifunctional, networked and informationized safety monitoring System is formed.
However, for an electrical system in a car, an effective monitoring means is always lacked due to the complex topology of the system structure and the dispersed electric load, and particularly for a direct current 600V line in a passenger car, the problems of short-circuit faults and arc faults caused by insulation aging, poor contact and the like of the vehicle electrical line, so that the electrical line and equipment are overheated and burned out exist. The existing TCDS can not meet the requirement of increasing safety monitoring aiming at an electrical system in the aspects of architecture, system capacity, network bandwidth, ground matching application upgrading and the like, and the space constraint of the existing body structure of the passenger car, the implementation difficulty of additional installation and transformation and the like restrict the improvement of the safety capability of the electrical system of the passenger car. Therefore, the safety guarantee of the electric equipment of the railway passenger car still stays at the stage of depending on manual inspection at present. The mode cannot realize real-time detection and early warning, and the judgment on the safety condition of the electrical equipment passively depends on the experience of train inspection personnel.
Disclosure of Invention
The invention provides a safety monitoring system of a railway passenger car vehicle electrical system and a railway passenger car vehicle, which are used for solving the defect that the railway passenger car vehicle electrical system in the prior art cannot be automatically detected in real time.
The invention provides a safety monitoring system of a railway passenger car vehicle electrical system, which comprises: the sensors are arranged on each electric circuit of the passenger car respectively; the controllers are respectively arranged in each carriage of the passenger car and are respectively electrically connected with the sensors; the safety monitoring device is in communication connection with the controller; and the mobile terminal is in communication connection with the controller.
According to the safety monitoring system of the electric system of the railway passenger car, each group of sensors comprises a current sensor, a voltage sensor and a temperature sensor, and the current sensor, the voltage sensor and the temperature sensor are arranged on a heating line, a lighting line, an air conditioning line and a heat tracing line of the electric line.
According to the present invention, there is provided a safety monitoring system for an electrical system of a railway passenger car, the controller comprising: the positioning module is used for acquiring the position information of the railway passenger car, the position points of which the detection data exceed the threshold value and the position information of the line; the communication module is used for transmitting data information acquired by the sensor and position information acquired by the positioning module; and the data processing module is used for processing the data information acquired by the sensor.
According to the safety monitoring system of the electric system of the railway passenger car, the controller further comprises: the display module and the key module are used for man-machine interaction with workers.
According to the safety monitoring system of the electric system of the railway passenger car, the controller further comprises: and the storage module is used for storing the data information processed by the data processing module.
According to the safety monitoring system of the electric system of the railway passenger car, the controller further comprises: the early warning module is used for sending out a warning; and the power supply module is used for providing power for the sensor.
According to the present invention, there is provided a safety monitoring system for an electrical system of a railway passenger car, the safety monitoring device comprising: and the safety information platform is in communication connection with the controller.
According to the safety monitoring system of the electric system of the railway passenger car provided by the invention, the safety information platform comprises: the three-dimensional visual monitoring module is used for monitoring an electric system of a passenger car; and the alarm monitoring module is used for monitoring the controller.
According to the safety monitoring system of the electric system of the railway passenger car provided by the invention, the safety information platform further comprises: the electric system safety situation early warning module is used for early warning the safety situation of the electric system.
The invention also provides a railway passenger car vehicle which comprises the safety monitoring system of the electric system of the railway passenger car vehicle.
The safety monitoring system of the electric system of the railway passenger car can automatically detect the electric circuit of the railway passenger car in real time, find hidden dangers and process the hidden dangers in time and effectively avoid the occurrence of electric fire through arranging the plurality of sensors, the plurality of controllers, the safety monitoring device and the mobile terminal, so that the electric system is maintained from the scheduled maintenance to the predicted state, the good running rate of electric equipment is improved, the personnel cost and the maintenance cost are reduced, and the personal safety of passengers and drivers and conductors can be better ensured.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for 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 some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a safety monitoring system for a railway passenger car electrical system provided by the present invention;
reference numerals:
10: a sensor; 20: a controller; 30: a mobile terminal;
40: a cloud server; 50: and a safety information platform.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present 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.
The features of the terms first and second in the description and in the claims of the invention may explicitly or implicitly include one or more of these features. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
The safety monitoring system of the electric system of the railway passenger car vehicle and the railway passenger car vehicle of the invention are described in the following with reference to fig. 1.
As shown in fig. 1, in one embodiment of the present invention, a safety monitoring system for an electrical system of a railway passenger car includes: a plurality of sets of sensors 10, a plurality of controllers 20, a security monitoring device and a mobile terminal 30. Every group sensor 10 sets up respectively at every electric circuit of passenger train vehicle, and every controller 20 sets up respectively at every section passenger train carriage, and every controller 20 respectively with a plurality of sensor 10 electric connection, safety monitoring device and controller 20 communication connection, mobile terminal 30 and controller 20 communication connection.
Specifically, a plurality of sensors 10 are disposed on each electrical line of the railway passenger car for detecting the voltage, current and temperature of each electrical line and sending the detected data to the controller 20, the controller 20 processes the data and then displays the processed data on the display screen of the controller 20, and a worker can repair the corresponding electrical line according to the data displayed by the controller 20. Further, the controller 20 may also send the processed data to the safety monitoring device through the cloud server 40, and the worker may check the detection data of the electrical system on the safety information platform 50 of the safety monitoring device to overhaul the electrical line in advance, and meanwhile, the controller 20 may also send the detection data to the mobile terminal 30 through the cloud server 40 or the 4G network, and the worker may also check the detection data of the electrical system on the mobile terminal 30.
In this embodiment, the mobile terminal 30 is a working device of a worker, and is located in a passenger train, and the safety monitoring device is located on the ground. In this embodiment, the staff can check the detection data in real time on the display screen of the controller 20, and then perform line maintenance, and also can check the detection data at the mobile terminal 30, and the ground staff can also check the detection data of each passenger car in the safety monitoring device set on the ground.
Further, the controller 20 may further be provided with a positioning module to position the passenger car position, a detection point at which the detection data exceeds the threshold value, and an electrical line on which the detection point is located, and transmit the position information to the safety monitoring device and the mobile terminal 30 through the data transmission module.
Further, the controller 20 may further be provided with an early warning module, and when the data detected by the sensor 10 exceeds a threshold value, the early warning module sends out an alarm to remind a worker to maintain as soon as possible.
Further, in one embodiment of the present invention, the mobile terminal 30 includes: cell-phone, computer and panel.
According to the safety monitoring system of the electric system of the railway passenger car, provided by the embodiment of the invention, through arranging the plurality of sensors, the plurality of controllers, the safety monitoring device and the mobile terminal, the electric line of the railway passenger car can be automatically detected in real time, hidden dangers can be found and treated in time, the occurrence of electric fire can be effectively avoided, and the electric system can be maintained from a scheduled inspection and scheduled maintenance state to a prediction-based state, so that the good running rate of electric equipment is improved, the personnel cost and the maintenance cost are reduced, and the personal safety of passengers and drivers and conductors can be better ensured.
In one embodiment of the present invention, the plurality of sensors 10 includes: a plurality of current sensors, a plurality of voltage sensors, and a plurality of temperature sensors. Specifically, on heating, lighting, air conditioning and heat tracing power supply load lines of a railway passenger car, a current sensor, a voltage sensor and a temperature sensor are arranged on each line to detect the current, voltage and temperature of each line and send the acquired data to the controller 20.
In one embodiment of the present invention, the controller 20 includes: the device comprises a communication module, a positioning module and a data processing module. The communication module is used for transmitting data collected by the current sensor, the voltage sensor and the temperature sensor to the data processing module, and the data processing module is used for processing data collected by each sensor 10 such as coding. The communication module is further configured to send the processed data to the security monitoring device and the mobile terminal 30. The positioning module is used for acquiring the position information of the railway passenger car, detecting the position point of which the data exceeds the threshold value and the position information of the line where the position point is located, and specifically, the positioning module comprises a 4G submodule and a Beidou submodule, can detect the position of the car, and can position the position point of which the data exceeds the threshold value, and the communication module is used for sending the position information to the safety monitoring device and the mobile terminal 30.
Further, in one embodiment of the present invention, the controller 20 further includes a display module and a key module. Specifically, the display module is used for displaying the processed data so that a worker can view the detection data in real time, and the key module is used for receiving an operation instruction of the worker.
Further, in an embodiment of the present invention, the controller 20 further includes a storage module, and the storage module is configured to store the encoded data and the configuration data.
Further, in one embodiment of the present invention, the controller 20 further includes: the early warning module is used for giving out warning, and the power module is used for providing power for the sensor 10.
Particularly, controller 20 includes the casing, be provided with the power in the casing, the power is the power supply of each sensor 10, still be provided with the chip in the casing, integrated orientation module on the chip, communication module, data processing module and storage module, be provided with the display screen on the casing, the display screen can show the detection data of each electric circuit, still be provided with the button on the casing for input staff's instruction, still be provided with the early warning lamp on the casing, when the data that each sensor 10 detected are greater than the threshold value, the early warning lamp scintillation.
As shown in fig. 1, in one embodiment of the present invention, a security monitoring device includes: a secure information platform 50. The safety information platform 50 is in communication connection with the controller 20 through the cloud server 40.
Specifically, the controller 20 sends the detection data, the position information and the early warning condition to the safety information platform 50 through the cloud server 40, ground workers can check the information on the safety information platform 50, meanwhile, the controller 20 can also send the information to the mobile terminal 30 through the cloud server 40, and workers on a train can check the information on the mobile terminal 30.
Further, in one embodiment of the present invention, the secure information platform 50 includes: the device comprises a three-dimensional visual monitoring module and an alarm monitoring module. Specifically, the safety information platform 50 is provided with a three-dimensional visual monitoring module that can perform three-dimensional modeling of the electric system of the railway passenger car vehicle, and ground personnel can perform real-time monitoring of the electric system of the railway passenger car vehicle. The safety information platform 50 is further provided with an alarm monitoring module for monitoring the early warning lamps of the controllers 20.
Further, in an embodiment of the present invention, the safety information platform 50 further includes an electrical system safety situation early warning module, configured to early warn the safety situation of the electrical system.
Further, in one embodiment of the present invention, the secure information platform 50 also has the following functions: alarm management processing, access management, equipment archives, energy consumption analysis, statistical reports and the like.
Further, in one embodiment of the present invention, the mobile terminal 30 has the following functions: alarm checking, equipment inspection, safety inspection, fault reporting, hidden danger management and message notification.
The working principle of the safety monitoring system for the electric system of the railway passenger car provided by the invention is described in detail by taking the embodiment shown in fig. 1 as an example.
On the illumination, air conditioner, heating and the heat tracing line of passenger train vehicle, all be provided with current sensor, voltage sensor and temperature sensor on every circuit for detect the electric current, voltage and the temperature of every circuit, and send the data of gathering to the data processing module of controller 20 through the communication module of controller 20, data processing module carries out the code with above data, so that every circuit corresponds corresponding code, is convenient for discern the circuit that needs the detection. The storage module stores the processed data, the display module is used for displaying the data information on a display screen of the controller 20, and the early warning lamp flickers when the data detected by each sensor 10 exceeds a threshold value.
The communication module sends the vehicle position information acquired by the positioning module, the position point of which the detection data exceed the threshold value and the position information of the electric circuit where the position point is located to the safety monitoring device. The safety monitoring device is provided with a safety information platform, logs in the safety information platform, can monitor each electric circuit in real time, and can also monitor the early warning lamp of the controller 20. Meanwhile, the safety information platform can also compare the collected data with a preset value, and when the detected data is close to the preset value, early warning of the safety situation is carried out.
The safety monitoring system of the electric system of the railway passenger car provided by the embodiment of the invention realizes the dynamic monitoring of the electric line of the railway passenger car, quickly and accurately completes the acquisition, processing and analysis of related data, realizes the real-time monitoring and early warning of the electric safety of the railway passenger car, and simultaneously realizes the real-time, dynamic, interactive and fused information acquisition, transmission, analysis and processing through the unified integrated display of the three-dimensional model, thereby solving the problems of low information dispersion, supervision and management cooperative efficiency and slow feedback.
The embodiment of the invention also provides a railway passenger car vehicle which comprises a safety monitoring system of the electric system of the railway passenger car vehicle.
The railway passenger car vehicle provided by the embodiment of the invention can automatically detect the electric circuit of the railway passenger car in real time by arranging the safety monitoring system of the electric system of the railway passenger car vehicle, find hidden dangers in time and process the hidden dangers, effectively avoid the occurrence of electric fire and maintain the electric system from regular inspection and regular maintenance to a state based on prediction, thereby improving the good running rate of electric equipment, reducing the personnel cost and the maintenance cost and better ensuring the personal safety of passengers and drivers and conductors.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A safety monitoring system for a railway passenger car vehicle electrical system, comprising:
the sensors are arranged on each electric circuit of the passenger car respectively;
the controllers are respectively arranged in each carriage of the passenger car and are respectively electrically connected with the sensors;
the safety monitoring device is in communication connection with the controller;
and the mobile terminal is in communication connection with the controller.
2. A safety monitoring system for a railway passenger car vehicle electrical system as claimed in claim 1, wherein each set of the sensors includes a current sensor, a voltage sensor and a temperature sensor, and the heating line, the lighting line, the air conditioning line and the heat tracing line of the electrical line are each provided with the current sensor, the voltage sensor and the temperature sensor.
3. The safety monitoring system for a railway passenger vehicle electrical system as claimed in claim 1, wherein the controller comprises:
the positioning module is used for acquiring the position information of the railway passenger car, the position points of which the detection data exceed the threshold value and the position information of the line;
the communication module is used for transmitting data information acquired by the sensor and position information acquired by the positioning module;
and the data processing module is used for processing the data information acquired by the sensor.
4. The safety monitoring system for a railway passenger vehicle electrical system as claimed in claim 3, wherein the controller further comprises:
the display module and the key module are used for man-machine interaction with workers.
5. The safety monitoring system for a railway passenger vehicle electrical system as claimed in claim 4, wherein the controller further comprises:
and the storage module is used for storing the data information processed by the data processing module.
6. The safety monitoring system for a railway passenger vehicle electrical system as claimed in claim 5, wherein the controller further comprises:
the early warning module is used for sending out a warning;
and the power supply module is used for providing power for the sensor.
7. A safety monitoring system for a railway passenger car vehicle electrical system as claimed in claim 1, wherein the safety monitoring device comprises:
and the safety information platform is in communication connection with the controller.
8. A safety monitoring system for a railway passenger car vehicle electrical system as claimed in claim 7, wherein the safety information platform comprises:
the three-dimensional visual monitoring module is used for monitoring an electric system of a passenger car;
and the alarm monitoring module is used for monitoring the controller.
9. The safety monitoring system for a railway passenger vehicle electrical system of claim 8, wherein the safety information platform further comprises:
the electric system safety situation early warning module is used for early warning the safety situation of the electric system.
10. A railway carriage vehicle comprising a safety monitoring system for an electrical system of a railway carriage vehicle as claimed in any one of claims 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111154022.XA CN113942545A (en) | 2021-09-29 | 2021-09-29 | Safety monitoring system of electric system of railway passenger car vehicle and railway passenger car vehicle |
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| CN202111154022.XA CN113942545A (en) | 2021-09-29 | 2021-09-29 | Safety monitoring system of electric system of railway passenger car vehicle and railway passenger car vehicle |
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2021
- 2021-09-29 CN CN202111154022.XA patent/CN113942545A/en active Pending
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