CN114428151A - Train air quality detection system and method and train - Google Patents
Train air quality detection system and method and train Download PDFInfo
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Abstract
The application provides a train air quality detection system and method and a train. The system comprises: the air quality monitoring system comprises a monitoring module, a communication module and an air quality monitoring unit, wherein the monitoring module is connected with the communication module, and the communication module is connected with the air quality monitoring unit; the monitoring module is used for acquiring air quality parameters in the train; the communication module adopts a lora wireless networking mode and is used for sending the air quality parameters to the air quality monitoring unit; the air quality monitoring unit is used for analyzing the air quality parameters to generate an air quality detection result, and the detection of the air quality in the train compartment is realized.
Description
Technical Field
The application relates to the technical field of detection, in particular to a train air quality detection system and method and a train.
Background
With the rapid development of trains in China and the increasing material culture level of people, the requirements of people on the comfort in a carriage are higher and higher besides the requirements on safety and reliability of the trains. The air quality in the train compartment directly influences the comfort of passengers, so that the quality of the air in the train is monitored, regulated and controlled, and the riding comfort is greatly improved.
In the prior art, generally, by establishing an environment detection device for monitoring air quality, a user can easily check the outdoor air quality condition through a mobile client, and research on indoor air quality monitoring, especially on air quality monitoring in a train is relatively weak.
However, the prior art is not suitable for detecting the air quality of the train in an outdoor air quality detection mode.
Disclosure of Invention
The application provides a train air quality detection system and method and a train, which are used for detecting the air quality in a train compartment.
In a first aspect, the present application provides a train air quality detection system, comprising:
the air quality monitoring system comprises a monitoring module, a communication module and an air quality monitoring unit, wherein the monitoring module is connected with the communication module, and the communication module is connected with the air quality monitoring unit; the monitoring module is used for acquiring air quality parameters in the train; the communication module adopts a lora wireless networking mode and is used for sending the air quality parameters to the air quality monitoring unit; the air quality monitoring unit is used for analyzing the air quality parameters and generating an air quality detection result.
In the embodiment of the application, acquire the air quality parameter in the train through the monitoring module among the train air quality detecting system, then adopt the communication mode of the wireless network deployment of lora through communication module, send the air quality parameter to air quality monitoring unit, and then make air quality monitoring unit be used for carrying out the analysis to air quality parameter, generate air quality testing result, realized the detection to the interior air quality of train carriage, and, because adopt the communication mode of the wireless network deployment of lora, solved because there is shielding effect between the great and train carriage of train carriage, lead to the technical problem that the wireless communication distance between the carriage is limited.
In a possible implementation manner, in the train air quality detection system provided in the embodiment of the present application, the monitoring module is configured to monitor one or more of the following air quality parameters:
temperature, humidity, formaldehyde concentration, Total Volatile Organic Compounds (TVOC), Particulate Matter (PM) 10, or carbon dioxide concentration.
According to the embodiment of the application, the monitoring module is used for monitoring the multiple air quality parameters, so that the reliability of monitoring the air quality in the train can be improved.
In a possible implementation manner, the train air quality detection system provided in the embodiment of the present application further includes: an alarm module for sending out an alarm signal,
the air quality monitoring unit is also used for judging whether the air quality detection result exceeds a preset standard or not; the alarm module is used for sending out an alarm signal when the air quality detection result exceeds a preset standard.
In the embodiment of the application, by arranging the alarm module, when the air quality detection result exceeds the preset standard, the alarm module sends out an alarm signal to prompt a user to take measures to purify the air in the train, so that the comfort level of the train can be improved.
In a possible implementation manner, in the train air quality detection system provided in the embodiment of the present application, the air quality monitoring unit is further configured to upload the air quality detection result to the server, so that the terminal remotely checks the air quality detection result through the server.
In the embodiment of the application, the air quality detection result can be remotely checked through the terminal by uploading the air quality detection result to the server, so that the air quality of the train can be remotely monitored.
In one possible embodiment, the monitoring module and the communication module are integrated on the monitoring device.
In one possible embodiment, the monitoring module comprises a plurality of,
the monitoring modules are connected with the communication module through a star topology structure, and the communication module is a central node.
In the embodiment of the application, the communication module and the monitoring modules are connected in a star topology structure, so that the management of the monitoring modules is facilitated.
In a possible implementation manner, in the train air quality detection system provided in the embodiment of the present application, the monitoring device includes a Universal Serial Bus (USB) interface and/or a Personal Computer (PC) interface.
In the embodiment of the application, the USB interface or the PC interface is arranged in the monitoring equipment, so that the air quality parameters can be inquired through the USB flash disk and the PC.
In a possible implementation manner, the air quality detection system provided by the embodiment of the application may further include a power supply and a memory, wherein the power supply is used for supplying power to the system, and the memory is used for storing the air quality parameter.
The train air quality detection method and the train provided by the embodiment of the present application are introduced below, and the content and the effect of the method and the train can refer to the train air quality detection system provided by the embodiment of the present application, and are not described again.
In a second aspect, an embodiment of the present application provides a train air quality detection method, which is performed by the train air quality detection system provided in the first aspect or in an alternative manner of the first aspect, and includes:
acquiring air quality parameters in a train through a monitoring module of the system; a communication module of the system adopts a lora wireless networking mode to send the air quality parameters to an air quality monitoring unit of the system; and processing the air quality parameters through the air quality monitoring unit to generate an air quality detection result.
In a possible implementation manner, the air quality detection method provided in the embodiment of the present application further includes:
judging whether the air quality detection result exceeds a preset standard or not through an air quality monitoring unit; and if the air quality detection result exceeds a preset standard, an alarm module of the control system sends out an alarm signal.
In a third aspect, an embodiment of the present application provides a train, which includes the train air quality detection system provided in the first aspect or the first aspect optional manner.
The train air quality detection system, the train air quality detection method and the train comprise a monitoring module, a communication module and an air quality monitoring unit, wherein the monitoring module is connected with the communication module, and the communication module is connected with the air quality monitoring unit; the monitoring module is used for acquiring air quality parameters in the train; the communication module adopts a lora wireless networking mode and is used for sending the air quality parameters to the air quality monitoring unit; the air quality monitoring unit is used for analyzing the air quality parameters and generating an air quality detection result. In the embodiment of the application, because acquire the air quality parameter in the train through the monitoring module among the train air quality detecting system, then adopt the communication mode of the wireless network deployment of lora through communication module, send the air quality parameter to air quality monitoring unit, and then make air quality monitoring unit be used for carrying out the analysis to the air quality parameter, generate air quality testing result, realized the detection to the interior air quality of train carriage, and, because adopt the communication mode of the wireless network deployment of lora, solved because there is shielding effect between the great and train carriage of train carriage, lead to the technical problem that the wireless communication distance is limited between the carriage.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.
FIG. 1 is a schematic diagram of an exemplary application scenario provided by an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a train air quality detection system provided by an embodiment of the present application;
FIG. 3 is a schematic diagram of a communication module and a monitoring module according to an embodiment of the present disclosure;
FIG. 4 is a schematic diagram of a communication module and a monitoring module according to another embodiment of the present application;
FIG. 5 is a schematic diagram of a train air quality detection system according to another embodiment of the present application;
FIG. 6 is a schematic diagram of a train air quality detection system according to yet another embodiment of the present application;
fig. 7 is a schematic flow chart of a train air quality detection method according to an embodiment of the present application.
Specific embodiments of the present application have been shown by way of example in the drawings and will be described in more detail below. These drawings and written description are not intended to limit the scope of the inventive concepts in any manner, but rather to illustrate the inventive concepts to those skilled in the art by reference to specific embodiments.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.
The terms "first" and "second" in the description and claims of the present application and the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances such that the embodiments of the application described herein may be implemented, for example, in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
With the rapid development of trains in China and the increasing material culture level of people, the requirements of people on the comfort in a carriage are higher and higher besides the requirements on safety and reliability of the trains. The air quality in the train compartment directly influences the comfort of passengers, so that the quality of the air in the train is monitored, regulated and controlled, and the riding comfort is greatly improved. In the prior art, generally, by establishing an environment detection device for monitoring air quality, a user can easily check the outdoor air quality condition through a mobile client, and research on indoor air quality monitoring, especially on air quality monitoring in a train is relatively weak. However, the prior art is not suitable for detecting the air quality of the train in an outdoor air quality detection mode.
The train air quality detection system, the train air quality detection method and the train are characterized in that air quality parameters in the train are obtained through a monitoring module in the train air quality detection system, then the air quality parameters are sent to an air quality monitoring unit through a communication module in a lora wireless networking communication mode, the air quality monitoring unit is further used for analyzing the air quality parameters to generate an air quality detection result, detection of the air quality in train carriages is achieved, and the technical problem that the wireless communication distance between the carriages is limited due to the fact that the train carriages are large and shielding effect exists between the train carriages is solved due to the lora wireless networking communication mode. The air quality control unit can also send the air quality detection result to the server through the wireless module, and the terminal can realize the remote monitoring of the air quality of the train through accessing the server.
An exemplary application scenario of the embodiments of the present application is described below.
The train air quality detection system that this application embodiment provided can use in various trains, wherein, monitoring module and communication module can set up in each carriage of train, for example, include a plurality of monitoring modules in the carriage and be used for monitoring multiple air quality parameter, a plurality of monitoring modules pass through communication module and are connected with air quality monitoring unit, communication module adopts the wireless network deployment communication mode of lora, air quality monitoring unit can set up in the monitoring host computer of locomotive for carry out the analysis to air quality parameter. The embodiment of the present application does not limit the specific execution devices of the monitoring module and the communication module, for example, the monitoring module and the communication module may be integrated on the monitoring device, or may be separately configured.
For example, fig. 1 is a schematic view of an exemplary application scenario provided by an embodiment of the present application, and as shown in fig. 1, a train air quality detection system performs data communication with a server, and can upload an air quality detection result and other data of the train air quality detection system to the server, and a terminal can obtain an air quality detection result or other data on a train by requesting the server, so as to implement remote monitoring of air quality in the train.
The following describes the technical solution of the present application and how to solve the above technical problems in detail by specific embodiments. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments. Embodiments of the present application will be described below with reference to the accompanying drawings.
Fig. 2 is a schematic structural diagram of a train air quality detection system provided in an embodiment of the present application, and as shown in fig. 2, the train air quality detection system provided in the embodiment of the present application may include: monitoring module, communication module and air quality monitoring unit.
The monitoring module is connected with the communication module, and the communication module is connected with the air quality monitoring unit; the monitoring module is used for acquiring air quality parameters in the train; the communication module adopts a lora wireless networking mode and is used for sending the air quality parameters to the air quality monitoring unit; the air quality monitoring unit is used for analyzing the air quality parameters and generating an air quality detection result.
In the embodiment of the present application, the number of the monitoring modules and the number of the communication modules are not limited, and in one possible implementation, the monitoring modules and the communication modules exist in each car of the train, wherein each car may include one or more monitoring modules and one or more communication modules.
The example of a train comprising three cars, one monitoring module and one communication module in each car, is illustrated in figure 1. As shown in fig. 1, a monitoring module 1 and a communication module 1 are included in a car 1, a monitoring module 2 and a communication module 2 are included in a car 2, and a monitoring module 3 and a communication module 3 are included in a car 3. Wherein, monitoring module 1 is used for obtaining the air quality parameter in carriage 1, and the embodiment of this application does not do the restriction to the specific air quality parameter that monitoring module 1 detected, and in a possible implementation, the train air quality detecting system that this embodiment of this application provided, monitoring module is used for monitoring one or more in following air quality parameter: temperature, humidity, formaldehyde concentration, TVOC, PM10, or carbon dioxide concentration. The monitoring module is used for monitoring the multiple air quality parameters, so that the reliability of monitoring the air quality in the train can be improved. The embodiments of the present application are only examples, and are not limited to the above-mentioned quality control parameters.
After acquiring the air quality parameters in the carriage 1, the monitoring module 1 sends the air quality parameters to the communication module 1, and the communication module 1 performs data communication with the monitoring module 1 and other communication modules and air quality monitoring units in a lora wireless networking communication mode.
The monitoring module can also preprocess the collected air quality parameters, and then upload the preprocessed air quality parameters to the air quality monitoring unit through the communication module, so that the data transmission pressure of the communication module can be reduced.
In one possible embodiment, the communication module transmits the air quality parameter to the air quality monitoring unit via a neighboring communication module. For example, the communication module 1 sends the air quality parameters collected by the monitoring module 1 to the air quality monitoring unit through the communication module 2 and the communication module 3, and by the above mode, the technical problem that the wireless communication distance between the carriages is limited due to the fact that the carriages are large and shielding effect exists between the train carriages can be avoided.
In another possible embodiment, the communication module communicates data with the air quality monitoring unit in a multi-hop manner. For example, the communication module 1 sends the air quality parameters collected by the monitoring module 1 to the air quality monitoring unit through the communication module 2, or the communication module 1 sends the air quality parameters collected by the monitoring module 1 to the air quality monitoring unit through the communication module 3. In the embodiment of the application, a multi-hop mode is adopted, data communication between the communication modules and the air quality monitoring unit is realized, the technical problem that the wireless communication distance between carriages is limited due to the fact that the carriages are large and the train carriages have a shielding effect can be avoided, and compared with chain transmission of the communication modules, the problem that data transmission between a plurality of communication modules and the air quality monitoring unit cannot be carried out due to the fact that one of the communication modules breaks down can be avoided, and communication between the communication modules and the air quality monitoring unit is guaranteed.
Fig. 1 in the embodiments of the present application is merely an example, and the embodiments of the present application are not limited thereto. For example, the number of cars is not limited to 3 in fig. 1, and may be set according to actual conditions, for example, a train may include 6 cars, 9 cars, 16 cars, and the like. The number of the monitoring modules in each compartment is not limited to 1, for example, a plurality of air quality parameters can be respectively collected through a plurality of monitoring modules, and a monitoring module can also have a function of collecting a plurality of air quality parameters, which is not limited in this application. The number of the communication modules in each car is also not limited to 1, for example, the communication modules may correspond to a plurality of monitoring modules one to one, and this is only taken as an example in the embodiments of the present application.
In a possible implementation manner, fig. 3 is a schematic connection diagram of a communication module and a monitoring module provided in an embodiment of the present application, and as shown in fig. 3, in the train air quality detection system provided in the embodiment of the present application, the monitoring module includes a plurality of monitoring modules, the plurality of monitoring modules are connected with the communication module through a star topology, and the communication module is a central node.
Fig. 3 shows an example of a connection manner between a monitoring module and a communication module in a vehicle cabin, and as shown in fig. 3, the vehicle cabin may include a temperature and humidity monitoring module, a formaldehyde monitoring module, a TVOC monitoring module, and a PM10 monitoring module. Wherein, every monitoring module can place the different positions in carriage, is used for gathering the air quality parameter on the different positions respectively, then every monitoring module sends the air quality parameter who gathers to communication module. The working principle of each monitoring module is not limited, the formaldehyde monitoring module adopts the principle of a photoelectric photometry method to collect data in a possible implementation mode, the TVOC monitoring module adopts the principle of an electrochemical method to collect data, the collected data can be drifted and is unstable, and the accuracy of the air quality parameters is improved.
In the embodiment of the application, the communication module and the monitoring modules are connected in a star topology structure, so that the management of the monitoring modules is facilitated.
In another possible implementation manner, fig. 4 is a schematic connection diagram of a communication module and a monitoring module provided in another embodiment of the present application, and as shown in fig. 4, the temperature and humidity monitoring module, the formaldehyde monitoring module, the TVOC monitoring module, and the PM10 monitoring module are respectively connected to one communication module, which is not limited in this embodiment of the present application. In one possible embodiment, the monitoring module and the communication module can be integrated on the monitoring device. Because the monitoring equipment is provided with the monitoring module and the communication module at the same time, the monitoring equipment can be installed in the carriage, so that the monitoring module and the communication module can be installed, and the convenience is improved.
The communication module sends the air quality parameter that monitoring module gathered to air quality monitoring unit, and air quality monitoring unit can handle air quality parameter, and to different air quality parameter, to its processing method probably different, can specifically refer to the processing method to air quality parameter among the prior art, and then realize the aassessment to the interior air quality of carriage, generate air quality testing result.
In the embodiment of the application, because acquire the air quality parameter in the train through the monitoring module among the train air quality detecting system, then adopt the communication mode of the wireless network deployment of lora through communication module, send the air quality parameter to air quality monitoring unit, and then make air quality monitoring unit be used for carrying out the analysis to the air quality parameter, generate air quality testing result, realized the detection to the interior air quality of train carriage, and, because adopt the communication mode of the wireless network deployment of lora, solved because there is shielding effect between the great and train carriage of train carriage, lead to the technical problem that the wireless communication distance is limited between the carriage.
On the basis of the embodiment shown in fig. 2, in a possible implementation manner, fig. 5 is a schematic structural diagram of a train air quality detection system provided in another embodiment of the present application, and as shown in fig. 5, in the train air quality detection system provided in the embodiment of the present application, the air quality monitoring unit is further configured to upload the air quality detection result to the server, so that the terminal remotely checks the air quality detection result through the server.
The air quality monitoring unit may upload the air quality detection result to the server in a wireless communication manner, and the embodiment of the present application is not limited to a specific wireless communication manner, and for example, the air quality monitoring unit may be in a manner of 4G, 5G, ayla, or the like.
In the embodiment of the application, the air quality detection result is uploaded to the server, so that the air quality detection result can be remotely checked through the terminal, and the air quality of the train can be remotely monitored.
On the basis of the embodiment shown in fig. 5, in a possible implementation manner, fig. 6 is a schematic structural diagram of a train air quality detection system provided in another embodiment of the present application, and as shown in fig. 6, the train air quality detection system provided in the embodiment of the present application may further include: and an alarm module.
The air quality monitoring unit is also used for judging whether the air quality detection result exceeds a preset standard or not; the alarm module is used for sending out an alarm signal when the air quality detection result exceeds a preset standard.
In a possible implementation manner, the air quality monitoring unit and the alarm module may be integrated into the monitoring host, and when the air quality monitoring unit determines that the air quality detection result exceeds the preset standard, the alarm module is sent an alarm instruction, where the alarm instruction is used to instruct the alarm module to send an alarm signal. The embodiment of the application does not limit the types and modes of the alarm signals, for example, the alarm signals can be realized by means of sounding prompt, controlling alarm indicator lamps, bouncing windows and the like, and the embodiment of the application does not limit the types and modes.
In the embodiment of the application, by arranging the alarm module, when the air quality detection result exceeds the preset standard, the alarm module sends out an alarm signal to prompt a user to take measures to purify the air in the train, so that the comfort level of the train can be improved.
In a possible implementation manner, the train air quality detection system provided by the embodiment of the present application may include a USB interface and/or a PC interface in the monitoring device. The USB interface or the PC interface is arranged in the monitoring equipment, so that the air quality parameters can be inquired through the USB flash disk and the PC.
In another possible implementation manner, the train air quality detection system provided by the embodiment of the present application may include a USB interface and/or a PC interface in the monitoring host. The USB interface or the PC interface is arranged in the monitoring host, so that the acquisition and query of the air quality detection result through the USB flash disk and the PC are realized.
In a possible implementation manner, the air quality detection system provided in the embodiment of the present application may further include a fault diagnosis function, and after the air quality detection system is networked, a fault alarm signal is sent out by a liquid crystal display, an indicator light, and the like of the detection host when any module in the air quality detection system is offline or has a fault.
In a possible implementation manner, the air quality detection system provided by the embodiment of the application may further include a power supply and a memory, wherein the power supply is used for supplying power to the system, and the memory is used for storing the air quality parameter. The power supply can be a vehicle-mounted power supply or a non-external power supply, and the embodiment of the application is not limited to the vehicle-mounted power supply or the non-external power supply.
The train air quality detection method and the train provided by the embodiment of the present application are introduced below, and the content and the effect of the method and the train can refer to the train air quality detection system provided by the embodiment of the present application, and are not described again.
The embodiment of the application provides a train air quality detection method, the train air quality detection system provided by the embodiment of the application executes, fig. 7 is a schematic flow diagram of the train air quality detection method provided by the embodiment of the application, and as shown in fig. 7, the train air quality detection method provided by the embodiment of the application includes:
step S101: and acquiring air quality parameters in the train through a monitoring module of the system.
Step S102: and the communication module of the system adopts a lora wireless networking mode to send the air quality parameters to the air quality monitoring unit of the system.
Step S103: and processing the air quality parameters through the air quality monitoring unit to generate an air quality detection result.
In the embodiment of the application, because acquire the air quality parameter in the train through the monitoring module among the train air quality detecting system, then adopt the communication mode of the wireless network deployment of lora through communication module, send the air quality parameter to air quality monitoring unit, and then make air quality monitoring unit be used for carrying out the analysis to the air quality parameter, generate air quality testing result, realized the detection to the interior air quality of train carriage, and, because adopt the communication mode of the wireless network deployment of lora, solved because there is shielding effect between the great and train carriage of train carriage, lead to the technical problem that the wireless communication distance is limited between the carriage.
In a possible implementation manner, the air quality detection method provided in an embodiment of the present application further includes:
judging whether the air quality detection result exceeds a preset standard or not through an air quality monitoring unit; and if the air quality detection result exceeds a preset standard, an alarm module of the control system sends out an alarm signal.
In the embodiment of the application, by arranging the alarm module, when the air quality detection result exceeds the preset standard, the alarm module sends out an alarm signal to prompt a user to take measures to purify the air in the train, so that the comfort level of the train can be improved.
The embodiment of the application provides a train, and the train includes the train air quality detection system that the embodiment of the application provided.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.
It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.
Claims (11)
1. A train air quality detection system, comprising: a monitoring module, a communication module and an air quality monitoring unit,
the monitoring module is connected with the communication module, and the communication module is connected with the air quality monitoring unit;
the monitoring module is used for acquiring air quality parameters in the train; the communication module adopts a lora wireless networking mode and is used for sending the air quality parameters to the air quality monitoring unit; the air quality monitoring unit is used for analyzing the air quality parameters to generate an air quality detection result.
2. The system of claim 1, wherein the monitoring module is configured to monitor one or more of the following air quality parameters:
temperature, humidity, formaldehyde concentration, total volatile organics TVOC, particulate matter PM10, or carbon dioxide concentration.
3. The system of claim 2, further comprising: an alarm module for sending out an alarm signal,
the air quality monitoring unit is also used for judging whether the air quality detection result exceeds a preset standard or not;
the alarm module is used for sending out an alarm signal when the air quality detection result exceeds a preset standard.
4. The system of claim 3,
the air quality monitoring unit is also used for uploading the air quality detection result to a server so that the terminal can remotely check the air quality detection result through the server.
5. The system of any of claims 1-4, wherein the monitoring module and the communication module are integrated on a monitoring device.
6. The system of any one of claims 1-4, wherein the monitoring module comprises a plurality,
the monitoring modules are connected with the communication module through a star topology structure, and the communication module is a central node.
7. The system according to claim 5, wherein the monitoring device comprises a Universal Serial Bus (USB) interface and/or a Personal Computer (PC) interface.
8. The system of claim 5, further comprising a power source for powering the system and a memory for storing the air quality parameter.
9. A train air quality detection method, performed by the train air quality detection system of any one of claims 1 to 8, comprising:
acquiring air quality parameters in the train through a monitoring module of the system;
a communication module of the system adopts a lora wireless networking mode to send the air quality parameters to an air quality monitoring unit of the system;
and processing the air quality parameters through the air quality monitoring unit to generate an air quality detection result.
10. The method of claim 9, further comprising:
judging whether the air quality detection result exceeds a preset standard or not through the air quality monitoring unit;
and if the air quality detection result exceeds the preset standard, controlling an alarm module of the system to send out an alarm signal.
11. A train comprising a train air quality detection system as claimed in any one of claims 1 to 8.
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| CN202210011834.7A CN114428151A (en) | 2022-01-06 | 2022-01-06 | Train air quality detection system and method and train |
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