CN113820149A - Vehicle bogie monitoring system and method and vehicle control system and method - Google Patents
Vehicle bogie monitoring system and method and vehicle control system and method Download PDFInfo
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- G—PHYSICS
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- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/08—Railway vehicles
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
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- G—PHYSICS
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- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
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Abstract
The application relates to the technical field of rail transit vehicles, in particular to a vehicle bogie monitoring system and method and a vehicle control system and method, and solves the problems that in the related art, bogie communication wiring is complex and is easily influenced by electromagnetic compatibility. The system comprises: at least one wireless sensor disposed on a bogie of the vehicle; the running gear monitoring subsystem is arranged in a carriage of the vehicle; the wireless sensor comprises an external antenna and is used for realizing wireless communication between the wireless sensor and the walking part monitoring subsystem.
Description
Technical Field
The application relates to the technical field of rail transit vehicles, in particular to a vehicle bogie monitoring system and method and a vehicle control system and method.
Background
At present, bogie safety detection system of vehicle all adopts the mode that host computer and wired sensor combine to carry out bogie relevant position temperature, the detection of acceleration and vibrations, the single-point that this mode needs to detect is many, the network is complicated, this mode is to automobile body wiring, the power is chosen the degree of difficulty very big, receive the influence of installation cable and mounted position, it is extremely inconvenient to overhaul, and receive the influence of electromagnetism compatibility, contact failure scheduling problem easily in the information transfer process, make the data of gathering have the error, judge for the trouble and bring the difficulty, make bogie safety detection system's application extremely inconvenient.
Disclosure of Invention
To above-mentioned problem, the application provides a vehicle bogie monitored control system, has solved among the correlation technique bogie communication wiring complicated, has received the technical problem that electromagnetic compatibility influences easily.
In a first aspect, the present application provides a vehicle bogie monitoring system, the system comprising:
at least one wireless sensor disposed on a bogie of the vehicle;
the running gear monitoring subsystem is arranged in a carriage of the vehicle;
the wireless sensor comprises an external antenna and is used for realizing wireless communication between the wireless sensor and the walking part monitoring subsystem.
In a second aspect, the present application provides a vehicle bogie monitoring system, the system comprising:
at least one wireless sensor disposed on a bogie of the vehicle;
the running gear monitoring subsystem is arranged in a carriage of the vehicle;
the wireless sensing gateway is arranged at the bottom of the vehicle;
and the gateway antenna is arranged in the carriage, and the wireless sensor is in wireless communication with the running gear monitoring subsystem through the wireless sensing gateway and the gateway antenna.
According to an embodiment of the application, optionally, in the vehicle bogie monitoring system, the gateway antenna is connected to the wireless sensing gateway through a feeder line.
According to an embodiment of the application, optionally, in the vehicle bogie monitoring system, the sensing gateway further includes a first power supply module, and the first power supply module is connected with the wireless sensor and used for providing a power supply for the wireless sensor.
According to an embodiment of the application, optionally, in the vehicle bogie monitoring system, the wireless sensor includes a second power supply module for supplying power to the wireless sensor.
According to an embodiment of the application, optionally, in the vehicle bogie monitoring system, the wireless sensor includes at least one of a temperature sensor, an acceleration sensor, a vibration sensor and a temperature and vibration integrated sensor.
According to an embodiment of the application, optionally, in the vehicle bogie monitoring system, the running gear monitoring subsystem includes: the wireless control board, the CPU board, the communication board and the power board;
the wireless control board is in communication connection with the wireless sensor and the CPU board respectively; the CPU board is in communication connection with the communication board; and the power panel is electrically connected with the wireless control panel, the CPU and the communication board respectively.
According to an embodiment of the application, optionally, in the vehicle bogie monitoring system, the running gear monitoring subsystem adopts a chassis structure, and the chassis adopts a 3U or 6U plug-in board.
In a third aspect, the present application provides a vehicle control system comprising the truck monitoring system described above.
In a fourth aspect, the present application provides a vehicle bogie monitoring method, comprising:
acquiring corresponding state information of a vehicle bogie based on a wireless sensor installed on the bogie;
and transmitting the state information to a walking part monitoring subsystem in a wireless transmission mode, and controlling the bogie based on the state information.
According to an embodiment of the present application, optionally, in the vehicle bogie monitoring method, the wireless transmission manner includes: and transmitting the state information to a walking part monitoring subsystem through an external antenna of the wireless sensor.
According to an embodiment of the present application, optionally, in the vehicle bogie monitoring method, the wireless transmission manner includes: and transmitting the state information to a walking part monitoring subsystem through a wireless sensing gateway arranged at the bottom of the vehicle and a gateway antenna arranged in the carriage.
In a fifth aspect, the present application provides a vehicle control method for controlling the vehicle using the vehicle bogie monitoring method described above.
The application provides a vehicle bogie monitored control system, this system includes compared in prior art's beneficial effect:
1. the wireless sensor is directly communicated with the running gear monitoring subsystem, or the wireless sensor is communicated with the running gear monitoring subsystem through a wireless gateway to realize wireless network communication, so that the faults caused by wiring, line-to-line crosstalk, poor contact of a connector and the like are reduced;
2. the problems of large data acquisition error or data error and the like caused by the problems of wiring, cable nodes or cables are avoided;
3. the detection range of the rail vehicle is expanded, and the detection efficiency is improved;
4. the installation and maintenance are convenient, the cost is low, and intelligent operation and diagnosis are supported.
Drawings
The present application will be described in more detail hereinafter on the basis of embodiments and with reference to the accompanying drawings:
FIG. 1 is a block diagram of a locomotive microcomputer controlled monitoring system provided by an embodiment of the present application;
FIG. 2 is a system block diagram of a motor train stability detection system provided by an embodiment of the present application;
fig. 3 is a wireless sensing topology provided in an embodiment of the present application;
fig. 4 is a schematic networking diagram of a vehicle bogie monitoring system provided in an embodiment of the present application;
fig. 5 is a schematic diagram illustrating an internal principle of a wireless sensor according to an embodiment of the present application;
FIG. 6 is a schematic view of a running gear monitoring subsystem of a vehicle bogie monitoring system according to an embodiment of the present application;
FIG. 7 is a schematic diagram of an alternative wireless communication scheme of a vehicle bogie monitoring system according to an embodiment of the present application;
FIG. 8 is a schematic diagram of another networking of a vehicle bogie monitoring system provided in an embodiment of the present application;
fig. 9 is a schematic block diagram of gateway communication of a vehicle bogie monitoring system according to an embodiment of the present application;
fig. 10 is a schematic power supply diagram of a gateway of a vehicle bogie monitoring system according to an embodiment of the present application.
In the drawings, like parts are designated with like reference numerals, and the drawings are not drawn to scale.
Detailed Description
The following detailed description will be provided with reference to the accompanying drawings and embodiments, so that how to apply the technical means to solve the technical problems and achieve the corresponding technical effects can be fully understood and implemented. The embodiments and various features in the embodiments of the present application can be combined with each other without conflict, and the formed technical solutions are all within the scope of protection of the present application.
In the prior art, a safety monitoring system for a bogie of a motor train unit detects the temperature, the acceleration and the vibration of relevant parts of the bogie in a host machine and wired sensor mode.
Specifically, fig. 1 is a block diagram of a motor train unit axle temperature system provided in the embodiment of the present application, and as shown in fig. 1, the motor train unit axle temperature system includes a network host, a temperature detection unit, a power supply, a relay and a temperature sensor; the network host and the upper computer service software communicate through an ETH interface; the network host is communicated with the temperature detection unit through an ETH interface and an MVB interface; the temperature detection unit is connected with the relay, and is in communication connection with the host connector, the vehicle upper part and vehicle lower part connector, the sensor and cable connecting terminal and the temperature sensor through cables; the power supply supplies power to the temperature detection unit.
The temperature sensor acquires temperature information of the bogie and transmits the temperature information to the temperature detection unit; the temperature detection unit transmits the temperature information to the network host, the network host processes the temperature information and uploads a processing result to a TCMS (Train Control and Management System), and the TCMS controls the motor Train operation according to the processing result of the network host.
The network host, the temperature detection unit, the power supply and the relay are arranged on the upper portion (a vehicle body) of the vehicle, and the temperature sensor is arranged on the lower portion (a bogie).
Specifically, the temperature sensor may be PT 100.
Similarly, systems for instability, stability and vibration detection of a railcar truck are similar. Fig. 2 is a system block diagram of a motor train stability detection system provided in an embodiment of the present application, and as shown in fig. 2, the motor train stability detection system includes a monitoring host machine disposed on an upper portion of a vehicle; an acceleration sensor provided at a lower portion of the vehicle; the acceleration sensor is communicated with the monitoring host through a cable and sensor connector, an upper vehicle part and lower vehicle part connector, a cable and sensor connector; the monitoring host uploads the speed information acquired by the acceleration sensor to the TCMS, and the TCMS controls the motor car to operate according to the speed information.
Because the locomotive needs a plurality of detected single points and a complex network, the difficulty of adopting a wired sensing mode to wire the locomotive body and selecting and rejecting a power supply is very high, and particularly the electromagnetic compatibility problem caused by the wire is solved. Therefore, the bogie monitoring system disclosed by the application adopts a wireless sensing mode, and the adopted networking mode can be direct networking or gateway networking.
The invention provides a vehicle bogie monitoring system and method, a vehicle control system and method, states of temperature, acceleration, vibration and the like of a bogie are detected through a wireless sensor, complex wiring is not needed, the influence of electromagnetic compatibility can be reduced in the information transmission process, wiring of the sensor is reduced by adopting a wireless sensing mode, faults caused by crosstalk between lines, poor contact of a connector and the like are reduced, the sensing range can be expanded by adopting the wireless sensing mode for a motor car, the operation efficiency is also improved, and intelligent operation, maintenance and diagnosis can be supported.
Example one
The wireless sensing mode is adopted, so that wiring can be reduced, and faults caused by crosstalk between lines, poor contact of connectors and the like can be reduced.
Specifically, fig. 3 is a wireless sensing topological graph provided in the embodiment of the present application, and as shown in fig. 3, a plurality of wireless sensor nodes acquire required information and send the information to a convergence gateway; the convergence gateway converges the received information together, provides access of a broadband network for the application of equipment, realizes the intercommunication of a narrow band and a broadband and the conversion of media signals in a network layer, and realizes the management of nodes; the device application acquires the information acquired by the wireless sensor through the convergence gateway and executes corresponding actions.
This embodiment provides a vehicle bogie monitored control system, and fig. 4 is the networking schematic diagram of a vehicle bogie monitored control system that this application embodiment provided, as shown in fig. 4, this system includes:
at least one wireless sensor disposed on a bogie of the vehicle;
the running gear monitoring subsystem is arranged in a carriage of the vehicle;
the wireless sensor comprises an external antenna and is used for realizing wireless communication between the wireless sensor and the walking part monitoring subsystem.
The preset distance can be preset according to the characteristics of a communication range, a communication speed and the like.
Specifically, the wireless sensor is arranged on a conversion frame of the vehicle, an external antenna of the wireless sensor is arranged at a position where the distance between the vehicle window and the external antenna meets a preset distance, and the traveling part monitoring subsystem is arranged inside a carriage of the vehicle.
The wireless sensor at the bottom of the vehicle sends the acquired signal through the external antenna, the wireless signal sent by the external antenna enters the carriage through the vehicle window, the traveling part monitoring subsystem in the carriage receives the wireless signal sent by the external antenna and processes the wireless signal
Furthermore, a second power supply module is arranged in the wireless sensor and used for providing power for the wireless sensor.
Specifically, fig. 5 is a schematic diagram of an internal principle of the wireless sensor provided in the embodiment of the present application, and as shown in fig. 5, the wireless sensor includes a power module, a radio frequency circuit board module, an external antenna, and a signal conversion circuit. The signal conversion circuit converts and packages analog quantity acquired by the wireless sensor to obtain data information, the radio frequency circuit and the external antenna wirelessly transmit the data information to the walking part monitoring subsystem, and the power module provides power for the wireless sensor.
Wherein, the power module is a replaceable battery.
Further, the wireless sensor comprises a temperature sensor, an acceleration sensor and a vibration sensor, and can also be a temperature and vibration integrated sensor.
The temperature sensor can be a temperature sensor with a temperature acquisition range of-40 to +250 ℃, the acceleration sensor can be an acceleration sensor with an acquisition frequency range of 0 Hz-400 Hz and a current output of 4-20 mA, the vibration sensor can be a vibration sensor with a vibration acquisition range of 0 Hz-10 kHz and a current output of 2-10 mA, and the temperature and vibration integrated sensor can be selected according to the temperature and the acquisition range of vibration.
Further, the running gear monitoring subsystem comprises: the wireless control board, the CPU board, the communication board and the power board; the wireless control board is respectively in communication connection with the wireless sensor and the CPU board; the CPU board is in communication connection with the communication board; the power panel is electrically connected with the wireless control panel, the CPU board and the communication board respectively.
Specifically, the wireless control board, the CPU board and the communication board are in communication connection through a BUS BUS, and the power supply board provides internal power for the wireless control board, the CPU board and the communication board and comprises 12V, 5V and 3.3V.
Specifically, fig. 6 is a schematic view of a monitoring subsystem of a running part of a vehicle bogie monitoring system according to an embodiment of the present disclosure, as shown in fig. 6, when a wireless control board receives data information sent by a wireless sensor through an external antenna of the wireless sensor, where the data information includes temperature, vibration frequency amount, and the like, and after data analysis, the wireless control board sends the data information to a CPU board through an internal backplane bus; the CPU board performs logic operation processing on the data information and stores the data information at the same time.
The wireless control board and the CPU board, and the communication board and the CPU board are connected through a backboard bus, and the wireless control board and the communication board exchange data through the CPU board.
Furthermore, the running gear monitoring subsystem adopts a case structure, and the case adopts a 3U or 6U plug-in board.
Fig. 7 is a schematic diagram of an alternative wireless communication scheme of a vehicle bogie monitoring system according to an embodiment of the present application, where as shown in fig. 7, the alternative wireless communication scheme includes: bluetooth Low energy (Bluetooth Low energy)/private channel of personal priority 2.4GHz, Zigbee protocol/Thread, 6LoWPAN protocol/Wi-Fi/Sub-1 GHz, Dual-Band wireless module, 5G technology and the like.
The vehicle bogie monitoring system provided by the embodiment of the application comprises at least one wireless sensor, wherein the wireless sensor is arranged on a bogie of a vehicle; the running gear monitoring subsystem is arranged in a carriage of the vehicle; the wireless sensor comprises an external antenna and is used for realizing wireless communication between the wireless sensor and the walking part monitoring subsystem. According to the method, wireless communication between the wireless sensor and the walking part monitoring subsystem is realized in a direct networking mode, wiring is reduced, faults caused by crosstalk between lines, poor contact of connectors and the like are reduced, wiring is simple, and power consumption of the wireless sensor is low; the installation and adjustment are convenient, and the installation cost is reduced; the train sensing range is enlarged, and the efficiency of bogie monitoring operation is improved; and provides support for intelligent operation and diagnostics; the problem of data acquisition errors caused by wiring and cable nodes or cable problems is solved.
Example two
In the present embodiment, another vehicle bogie monitoring system is provided, and fig. 8 is another networking schematic diagram of the vehicle bogie monitoring system provided in the embodiment of the present application; as shown in fig. 8, the present system includes:
at least one wireless sensor disposed on a bogie of the vehicle;
the running gear monitoring subsystem is arranged in a carriage of the vehicle;
the wireless sensing gateway is arranged at the bottom of the vehicle;
and the gateway antenna is arranged in the carriage, and the wireless sensor is in wireless communication with the running gear monitoring subsystem through the wireless sensing gateway and the gateway antenna.
Specifically, the wireless gateway is disposed on a bogie of the vehicle.
Further, the gateway antenna is connected with the wireless sensing gateway through a feeder line.
Specifically, the wireless sensor is arranged on a conversion frame of the vehicle; the wireless sensing gateway is arranged on a conversion frame of the vehicle, and a gateway antenna of the wireless sensing is arranged at the top of the carriage and is connected with the wireless sensing gateway through a feeder line; the running gear monitoring subsystem is arranged inside a carriage of the vehicle.
The wireless sensor gateway receives the wireless signal and sends the wireless signal to the gateway antenna through the feeder line, the gateway antenna sends the wireless signal, and the walking part monitoring subsystem in the carriage receives the wireless signal sent by the gateway antenna and processes the wireless signal.
Specifically, the external antenna of the wireless sensor does not need additional wiring, and the power consumption of the wireless sensor is low.
For example, fig. 9 is a schematic block diagram of gateway communication of a vehicle bogie monitoring system provided in an embodiment of the present application, and as shown in fig. 9, WIFI modules RS9113(2.4G) and RS9113(5G) communicate with a wireless sensor to acquire wireless information sent by the wireless sensor; RS9113(2.4G) and RS9113(5G) communicate with oma pl138 through SPI (Serial Peripheral Interface ), oma pl138 communicates with RS9113(2.4G) through USB (Universal Serial Bus), RS9113(2.4G) transmits a signal sent by oma pl138 to a gateway antenna in a carriage through a feeder line, and the gateway antenna communicates with a running part monitoring subsystem wirelessly.
Wherein OMAPL138 is a DSP + ARM industrial processor.
The DSP, the digital signal processor and the digital signal processor are connected in sequence; ARM, Advanced RISCMachines, ARM processors.
Specifically, the OMAPL138 may also be implemented by an Application Specific Integrated Circuit (ASIC), a Digital Signal Processor (DSP), a Digital Signal Processing Device (DSPD), a Programmable Logic Device (PLD), a Field Programmable Gate Array (FPGA), a controller, a microcontroller, a microprocessor, or other electronic components.
Further, the sensing gateway further comprises a first power supply module, wherein the first power supply module is connected with the wireless sensor and used for providing a power supply for the wireless sensor.
Specifically, fig. 10 is a schematic diagram of a gateway power supply of a vehicle bogie monitoring system according to an embodiment of the present application, and as shown in fig. 10, the gateway power supply includes an EMC (Electro Magnetic Compatibility) protection module, a first DC/DC (direct current converter), a second DC/DC, and a short-circuit protection module.
The EMC protection module carries out electromagnetic compatibility protection processing on an input +110Vdc power supply, and then the first DC/DC carries out direct current conversion on the current subjected to the electromagnetic compatibility protection processing to obtain a +24Vdc power supply; the short-circuit protection module carries out short-circuit protection processing on the passed +24Vdc current, is connected with the wireless sensor and provides +24V direct current for the wireless sensor; and the second DC/DC is connected with the short-circuit protection module in parallel to provide a power supply for the wireless sensing gateway.
For a specific implementation process of the vehicle bogie monitoring system, reference may be made to the first embodiment, and details of this embodiment are not repeated herein.
EXAMPLE III
An embodiment of the present application provides a vehicle control system including the bogie monitoring system of the first embodiment or the second embodiment.
Further, the running gear monitoring subsystem transmits the operation result (over-temperature, instability or device fault and the like) of the CPU board to the vehicle control system through the communication board.
Furthermore, the vehicle control system can display the operation result to the staff through the display screen, can also play the operation result to the staff through the speaker, and can also inform the staff through multimedia.
Further, the staff inputs corresponding instructions to the vehicle control system according to the operation results, and the vehicle control system controls the operation of the vehicle according to the instructions.
For a specific implementation process of the vehicle bogie monitoring system, reference may be made to the first embodiment and the second embodiment, and details of this embodiment are not repeated herein.
Example four
The application provides a vehicle bogie monitoring method, which comprises the following steps:
acquiring corresponding state information of a vehicle bogie based on a wireless sensor installed on the bogie;
and transmitting the state information to a walking part monitoring subsystem in a wireless transmission mode, and controlling the bogie based on the state information.
Further, the wireless transmission method includes: and transmitting the state information to a walking part monitoring subsystem through an external antenna of the wireless sensor.
Further, the wireless transmission method includes: and transmitting the state information to a walking part monitoring subsystem through a wireless sensing gateway arranged at the bottom of the vehicle and a gateway antenna arranged in the carriage.
The specific implementation process of the vehicle bogie monitoring method can be referred to in the first embodiment, the second embodiment and the third embodiment, and repeated description is omitted here.
EXAMPLE five
The vehicle is controlled by using the vehicle bogie monitoring method in the fourth embodiment, and specific implementation processes can be seen in the first embodiment, the second embodiment and the third embodiment, and repeated description is omitted in this embodiment.
In summary, the present application provides a vehicle bogie monitoring system, a vehicle bogie monitoring method, a vehicle control system, and a vehicle control method, where the system includes: at least one wireless sensor disposed on a bogie of a vehicle; the running gear monitoring subsystem is arranged in a carriage of the vehicle; the wireless sensor is in wireless communication with the running gear monitoring subsystem.
The wireless sensor is directly communicated with the running gear monitoring subsystem, or the wireless sensor is communicated with the running gear monitoring subsystem through a wireless gateway to realize wireless network communication, so that the faults caused by wiring, line-to-line crosstalk, poor contact of a connector and the like are reduced; the problems of large data acquisition error or data error and the like caused by the problems of wiring, cable nodes or cables are avoided; the detection range of the rail vehicle is expanded, and the detection efficiency is improved; the installation and maintenance are convenient, the cost is low, and intelligent operation, maintenance and diagnosis are supported; and the installation is convenient and low in cost. A new application idea is provided in the field of rail transit vehicles, and a proper protocol and a data compression algorithm are specified.
In the embodiments provided in the present application, it should be understood that the disclosed system and method can be implemented in other ways. The system embodiments described above are merely illustrative.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, system, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, system, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, system, article, or apparatus that comprises the element.
Although the embodiments disclosed in the present application are described above, the above descriptions are only for the convenience of understanding the present application, and are not intended to limit the present application. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the disclosure as defined by the appended claims.
Claims (13)
1. A vehicle truck monitoring system, the system comprising:
at least one wireless sensor disposed on a bogie of the vehicle;
the running gear monitoring subsystem is arranged in a carriage of the vehicle;
the wireless sensor comprises an external antenna and is used for realizing wireless communication between the wireless sensor and the walking part monitoring subsystem.
2. A vehicle truck monitoring system, the system comprising:
at least one wireless sensor disposed on a bogie of the vehicle;
the running gear monitoring subsystem is arranged in a carriage of the vehicle;
the wireless sensing gateway is arranged at the bottom of the vehicle;
and the gateway antenna is arranged in the carriage, and the wireless sensor is in wireless communication with the running gear monitoring subsystem through the wireless sensing gateway and the gateway antenna.
3. The system of claim 2, wherein the gateway antenna is connected to the wireless sensing gateway via a feeder.
4. The system of claim 2, wherein the sensing gateway further comprises a first power module, and the first power module is connected to the wireless sensor and configured to provide power to the wireless sensor.
5. The system of claim 1 or 2, wherein the wireless sensor comprises a second power module for providing power to the wireless sensor.
6. The system of claim 1 or 2, wherein the wireless sensor comprises at least one of a temperature sensor, an acceleration sensor, a vibration sensor, and a temperature and vibration integrated sensor.
7. The system of claim 1 or 2, wherein the running gear monitoring subsystem comprises: the wireless control board, the CPU board, the communication board and the power board;
the wireless control board is in communication connection with the wireless sensor and the CPU board respectively; the CPU board is in communication connection with the communication board; the power panel is electrically connected with the wireless control panel, the CPU and the communication board respectively.
8. The system of claim 7, wherein the running gear monitoring subsystem is configured as a chassis that is a 3U or 6U card.
9. A vehicle control system, characterized in that the system comprises a vehicle bogie monitoring system as claimed in any one of claims 1 to 8.
10. A vehicle truck monitoring method, the method comprising:
acquiring corresponding state information of a vehicle bogie based on a wireless sensor installed on the bogie;
and transmitting the state information to a walking part monitoring subsystem in a wireless transmission mode, and controlling the bogie based on the state information.
11. The method of claim 10, wherein the wireless transmission mode comprises: and transmitting the state information to the walking part monitoring subsystem through an external antenna of the wireless sensor.
12. The method of claim 10, wherein the wireless transmission mode comprises: and transmitting the state information to the walking part monitoring subsystem through a wireless sensing gateway arranged at the bottom of the vehicle and a gateway antenna arranged in a carriage of the vehicle.
13. A vehicle control method, characterized in that the vehicle is controlled by using the vehicle bogie monitoring method according to any one of claims 10 to 12.
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| CN202010501352.0A CN113820149A (en) | 2020-06-04 | 2020-06-04 | Vehicle bogie monitoring system and method and vehicle control system and method |
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| CN202010501352.0A CN113820149A (en) | 2020-06-04 | 2020-06-04 | Vehicle bogie monitoring system and method and vehicle control system and method |
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Application publication date: 20211221 |