CN114694453B - Flight simulation cabin low pressure governing system - Google Patents
Flight simulation cabin low pressure governing system Download PDFInfo
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- CN114694453B CN114694453B CN202210260435.4A CN202210260435A CN114694453B CN 114694453 B CN114694453 B CN 114694453B CN 202210260435 A CN202210260435 A CN 202210260435A CN 114694453 B CN114694453 B CN 114694453B
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- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
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- G09B9/00—Simulators for teaching or training purposes
- G09B9/02—Simulators for teaching or training purposes for teaching control of vehicles or other craft
- G09B9/08—Simulators for teaching or training purposes for teaching control of vehicles or other craft for teaching control of aircraft, e.g. Link trainer
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- G—PHYSICS
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- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
- G09B9/02—Simulators for teaching or training purposes for teaching control of vehicles or other craft
- G09B9/08—Simulators for teaching or training purposes for teaching control of vehicles or other craft for teaching control of aircraft, e.g. Link trainer
- G09B9/16—Ambient or aircraft conditions simulated or indicated by instrument or alarm
- G09B9/165—Condition of cabin, cockpit or pilot's accessories
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Abstract
The invention relates to a low-pressure regulating system of a flight simulation cabin, which belongs to the technical field of simulation cabins, and aims to comprehensively and carefully monitor and regulate the flight simulation cabin by taking the fine influence of the number of training staff on environmental indexes into consideration and simultaneously taking training time factors into consideration and by means of adaptive coordination among a low-pressure regulating device, an environmental index regulating device, a human body detecting device and a timing device, thereby ensuring the reliability and accuracy of low-pressure simulation of the flight simulation cabin. The number of the training persons and the training time length are detected in real time, so that the corresponding low-voltage regulating quantity and environment index regulating quantity are mapped, and then the low-voltage regulating device and the environment index regulating device are controlled, and the feedback dynamic regulation aiming at the fine influence of the flight simulation cabin of the number of the training persons and the training time length is realized; compared with the method adopting long-time low-voltage detection and environmental index detection for related equipment and facilities, the cost of the scheme is reduced by the index multiple, and the method is suitable for popularization and use in scientific research laboratories.
Description
Technical Field
The invention belongs to the technical field of simulation cabins, and particularly relates to a low-pressure regulating system of a flight simulation cabin.
Background
The low-pressure cabin is ground equipment for manually simulating high-altitude environments such as low air pressure, hypoxia and the like. The low-pressure cabin has more application, and is mainly used in the fields of aerospace, basic research, medical treatment, physical training, plateau adaptation and the like. The incompletely closed chamber is in a low-pressure anoxic state in the cabin by means of an air extracting device, and can be adjusted to simulate 'high-altitude' air pressure of more than a few kilometers or ten meters according to the requirement.
In the existing flight simulation cabin, the low-pressure regulation in the flight simulation cabin can be realized by the cooperation of the air draft system and the fresh air system, and the simulation of the environmental indexes in the flight simulation cabin can be realized by the simulation of the oxygen index, the carbon dioxide index and the temperature and humidity index; however, the subtle influence of the number of training persons (related staff persons) on the oxygen index, the carbon dioxide index and the temperature and humidity index (simulated by adopting the same environmental index) is ignored, if the corresponding duration is long enough, the low-pressure simulation accuracy is possibly influenced completely, so that the low-pressure environmental simulation is failed, and the adaptation monitoring and adjustment on the number of training persons and the corresponding training duration are lacked in the present stage.
Therefore, a low-pressure regulating system of the flight simulation cabin needs to be designed at the present stage to solve the problems.
Disclosure of Invention
The invention aims to provide a low-pressure regulating system of a flight simulation cabin, which is used for solving the technical problems in the prior art, in the prior flight simulation cabin, the low-pressure regulation in the flight simulation cabin can be realized through the cooperation of an air draft system and a fresh air system, and the simulation of the environmental indexes in the flight simulation cabin can be realized through the simulation of an oxygen index, a carbon dioxide index and a temperature and humidity index; however, the subtle influence of the number of training persons (related staff persons) on the oxygen index, the carbon dioxide index and the temperature and humidity index (simulated by adopting the same environmental index) is ignored, if the corresponding duration is long enough, the low-pressure simulation accuracy is possibly influenced completely, so that the low-pressure environmental simulation is failed, and the adaptation monitoring and adjustment on the number of training persons and the corresponding training duration are lacked in the present stage.
In order to achieve the above purpose, the technical scheme of the invention is as follows:
a low-pressure regulating system of a flight simulation cabin comprises a low-pressure regulating device, an environmental index regulating device, a human body detecting device, a timing device, a main control device and a data storage device; the main control device is respectively connected with the low-voltage adjusting device, the environment index adjusting device, the human body detecting device, the timing device, the main control device and the data storage device;
the low-pressure regulating device is used for carrying out low-pressure simulation on the flight simulation cabin under the control of the main control device;
the environment index adjusting device is used for simulating the environment index matched with the low-voltage simulation on the flight simulation cabin under the control of the main control device;
the human body detection device is used for detecting the number of training persons in the flight simulation cabin under the control of the main control device;
the timing device is used for timing under the control of the main control device;
the data storage device is used for storing low-pressure adjustment amounts of the low-pressure adjustment devices and environment index adjustment amounts of the environment index adjustment devices corresponding to different training persons in the flight simulation cabin under different training time periods.
Further, the main control device controls the low-voltage adjusting device, the environment index adjusting device, the human body detecting device and the timing device to be in a closed state;
when a low-pressure regulating system of the flight simulation cabin is started, the main control device controls the low-pressure regulating device and the environmental index regulating device to be started;
when the actions of the low-pressure adjusting device and the environment index adjusting device are finished, namely, when the low pressure and the environment index of the flight simulation cabin reach preset amounts, the main control device controls the human body detecting device and the timing device to start;
the main control device maps the training population and the timing detected by the human body detection device and the timing device respectively into corresponding low-voltage adjustment quantity and environment index adjustment quantity from the data storage device; and correspondingly controlling the low-pressure regulating device and the environment index regulating device according to the low-pressure regulating quantity and the environment index regulating quantity respectively.
Further, the system also comprises a low-voltage detection device and an environmental index detection device, wherein the main control device is respectively connected with the low-voltage detection device and the environmental index detection device;
the low-pressure detection device is used for detecting real-time low-pressure quantity in the flight simulation cabin;
the environment index detection device is used for detecting a real-time environment index quantity in the flight simulation cabin;
the main control device controls the low-voltage detection device and the environment index detection device to be started periodically according to time;
when the low-voltage detection device and the environment index detection device are started, the real-time low-voltage quantity and the real-time environment index quantity are respectively compared and analyzed with the current low-voltage regulating quantity and the current environment index regulating quantity; if the real-time low pressure quantity is not matched with the low pressure regulating quantity or the real-time environment index quantity is not matched with the environment index regulating quantity; the main control device judges that the action of the low-pressure regulating system of the flight simulation cabin is abnormal.
Further, the device also comprises an abnormality alarming device, wherein the abnormality alarming device is connected with the main control device;
the main control device controls the abnormality alarming device to be in a long-time closing state;
when the main control device judges that the action of the low-voltage regulating system of the flight simulation cabin is abnormal, the abnormal alarming device is started to alarm.
Further, the device also comprises a sex ratio detection device, wherein the sex ratio detection device is connected with the main control device;
the sex ratio detection device is used for detecting the sex ratio of the training personnel in the flight simulation cabin under the control of the main control device;
the data storage device is used for storing low-pressure adjustment amounts of the low-pressure adjustment devices and environment index adjustment amounts of the environment index adjustment devices corresponding to different training people in the flight simulation cabin under different training time periods and different performance proportions.
Further, the sex ratio detecting device, the human body detecting device and the timing device are started simultaneously.
Further, the gender ratio detection device is an image acquisition device, and the image acquisition device detects the gender ratio of the training personnel in the flight simulation cabin and the number of training persons at the same time and feeds back the gender ratio and the number of training persons to the main control device;
the human body detection device is a human body detection sensor;
the main control device matches the number of training persons detected by the image acquisition device with the training persons detected by the human body detection sensor, and if the number of training persons and the training persons are not matched, the main control device judges that the action of the low-voltage regulation system of the flight simulation cabin is abnormal.
Further, the system further comprises a wireless communication device, a cloud server and a remote monitoring center, wherein the main control device is respectively connected with the cloud server and the remote monitoring center through the wireless communication device in a network mode.
A low-pressure regulation method of a flight simulation cabin adopts the low-pressure regulation system of the flight simulation cabin to regulate the low pressure of the flight simulation cabin.
A storage medium having stored thereon a computer program which when executed performs a flight simulation cabin low pressure regulation method as described above.
Compared with the prior art, the invention has the following beneficial effects:
the flight simulation cabin low-pressure simulation system has the beneficial effects that the number of training personnel is considered to slightly influence the environmental index, meanwhile, the training duration factor is considered, and the flight simulation cabin can be comprehensively and carefully monitored and regulated through the adaptive coordination among the low-pressure regulating device, the environmental index regulating device, the human body detecting device and the timing device, so that the reliability and the accuracy of the flight simulation cabin low-pressure simulation are ensured. The number of the training persons and the training time length are detected in real time, so that the corresponding low-voltage regulating quantity and environment index regulating quantity are mapped, and then the low-voltage regulating device and the environment index regulating device are controlled, and the feedback dynamic regulation aiming at the fine influence of the flight simulation cabin of the number of the training persons and the training time length is realized; compared with the method adopting long-time low-voltage detection and environmental index detection for related equipment and facilities, the cost of the scheme is reduced by the index multiple, and the method is suitable for popularization and use in scientific research laboratories.
Drawings
Fig. 1 is a schematic system structure of an embodiment of the present application.
Fig. 2 is a schematic diagram of a system working principle process according to an embodiment of the present application.
Fig. 3 is a schematic diagram of a system optimization structure according to an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present invention will be made more fully with reference to the accompanying drawings 1-3, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples:
as shown in fig. 1, a low-voltage regulating system of a flight simulation cabin is provided, which comprises a low-voltage regulating device, an environmental index regulating device, a human body detecting device, a timing device, a main control device and a data storage device; the main control device is respectively connected with the low-voltage adjusting device, the environment index adjusting device, the human body detecting device, the timing device, the main control device and the data storage device;
the low-pressure regulating device is used for carrying out low-pressure simulation on the flight simulation cabin under the control of the main control device;
the environment index adjusting device is used for simulating the environment index matched with the low-voltage simulation on the flight simulation cabin under the control of the main control device;
the human body detection device is used for detecting the number of training persons in the flight simulation cabin under the control of the main control device;
the timing device is used for timing under the control of the main control device;
the data storage device is used for storing low-pressure adjustment amounts of the low-pressure adjustment devices and environment index adjustment amounts of the environment index adjustment devices corresponding to different training persons in the flight simulation cabin under different training time periods.
In the scheme, the fine influence of the number of training personnel on the environmental index is considered, meanwhile, the training time length factor is considered, and the flight simulation cabin can be comprehensively and carefully monitored and regulated through the adaptive coordination among the low-voltage regulating device, the environmental index regulating device, the human body detecting device and the timing device, so that the reliability and the accuracy of the low-voltage simulation of the flight simulation cabin are ensured.
As shown in fig. 2, the main control device further controls the low-voltage adjusting device, the environmental index adjusting device, the human body detecting device and the timing device to be in a closed state;
when a low-pressure regulating system of the flight simulation cabin is started, the main control device controls the low-pressure regulating device and the environmental index regulating device to be started;
when the actions of the low-pressure adjusting device and the environment index adjusting device are finished, namely, when the low pressure and the environment index of the flight simulation cabin reach preset amounts, the main control device controls the human body detecting device and the timing device to start;
the main control device maps the training population and the timing detected by the human body detection device and the timing device respectively into corresponding low-voltage adjustment quantity and environment index adjustment quantity from the data storage device; and correspondingly controlling the low-pressure regulating device and the environment index regulating device according to the low-pressure regulating quantity and the environment index regulating quantity respectively.
In the scheme, the corresponding low-pressure regulating quantity and environment index regulating quantity are mapped by detecting the number of training persons and the training time in real time, so that the low-pressure regulating device and the environment index regulating device are controlled, and the feedback dynamic regulation aiming at the fine influence of the flight simulation cabin of the number of training persons and the training time is realized; compared with the method adopting long-time low-voltage detection and environmental index detection for related equipment and facilities, the cost of the scheme is reduced by the index multiple, and the method is suitable for popularization and use in scientific research laboratories.
Further, the system also comprises a low-voltage detection device and an environmental index detection device, wherein the main control device is respectively connected with the low-voltage detection device and the environmental index detection device;
the low-pressure detection device is used for detecting real-time low-pressure quantity in the flight simulation cabin;
the environment index detection device is used for detecting a real-time environment index quantity in the flight simulation cabin;
the main control device controls the low-voltage detection device and the environment index detection device to be started periodically according to time;
when the low-voltage detection device and the environment index detection device are started, the real-time low-voltage quantity and the real-time environment index quantity are respectively compared and analyzed with the current low-voltage regulating quantity and the current environment index regulating quantity; if the real-time low pressure quantity is not matched with the low pressure regulating quantity or the real-time environment index quantity is not matched with the environment index regulating quantity; the main control device judges that the action of the low-pressure regulating system of the flight simulation cabin is abnormal.
In the scheme, the action check of the whole system can be finished at low cost by starting the low-voltage detection device and the environment index detection device periodically, so that the normal action of the system is ensured.
Further, the device also comprises an abnormality alarming device, wherein the abnormality alarming device is connected with the main control device;
the main control device controls the abnormality alarming device to be in a long-time closing state;
when the main control device judges that the action of the low-voltage regulating system of the flight simulation cabin is abnormal, the abnormal alarming device is started to alarm. The related training personnel or staff can quickly respond in alert, and the idle work and the cost ineffective consumption are avoided.
Further, the device also comprises a sex ratio detection device, wherein the sex ratio detection device is connected with the main control device;
the sex ratio detection device is used for detecting the sex ratio of the training personnel in the flight simulation cabin under the control of the main control device;
the data storage device is used for storing low-pressure adjustment amounts of the low-pressure adjustment devices and environment index adjustment amounts of the environment index adjustment devices corresponding to different training people in the flight simulation cabin under different training time periods and different performance proportions.
Further, the sex ratio detecting device, the human body detecting device and the timing device are started simultaneously.
In the scheme, the condition that the influence of the physique of the male and the female on the environmental index is obviously different is considered, so that the defect is overcome by adding the sex proportion detection device, and the accuracy of low-pressure simulation is further improved.
Further, the gender ratio detection device is an image acquisition device, and the image acquisition device detects the gender ratio of the training personnel in the flight simulation cabin and the number of training persons at the same time and feeds back the gender ratio and the number of training persons to the main control device;
the human body detection device is a human body detection sensor;
the main control device matches the number of training persons detected by the image acquisition device with the training persons detected by the human body detection sensor, and if the number of training persons and the training persons are not matched, the main control device judges that the action of the low-voltage regulation system of the flight simulation cabin is abnormal.
In the scheme, mutual checking feedback can be formed through the cooperation between the sex ratio detecting device and the human body detecting device.
As shown in fig. 3, further, the system further comprises a wireless communication device, a cloud server and a remote monitoring center, wherein the main control device is respectively connected with the cloud server and the remote monitoring center through the wireless communication device in a network manner, so that cloud data storage interaction and remote mobile terminal data storage interaction are realized.
A low-pressure regulation method of a flight simulation cabin adopts the low-pressure regulation system of the flight simulation cabin to regulate the low pressure of the flight simulation cabin.
A storage medium having stored thereon a computer program which when executed performs a flight simulation cabin low pressure regulation method as described above.
The above is a preferred embodiment of the present invention, and all changes made according to the technical solution of the present invention belong to the protection scope of the present invention when the generated functional effects do not exceed the scope of the technical solution of the present invention.
Claims (9)
1. The low-pressure regulating system of the flight simulation cabin is characterized by comprising a low-pressure regulating device, an environment index regulating device, a human body detecting device, a timing device, a main control device and a data storage device; the main control device is respectively connected with the low-voltage adjusting device, the environment index adjusting device, the human body detecting device, the timing device, the main control device and the data storage device;
the low-pressure regulating device is used for carrying out low-pressure simulation on the flight simulation cabin under the control of the main control device;
the environment index adjusting device is used for simulating the environment index matched with the low-voltage simulation on the flight simulation cabin under the control of the main control device;
the human body detection device is used for detecting the number of training persons in the flight simulation cabin under the control of the main control device;
the timing device is used for timing under the control of the main control device;
the data storage device is used for storing low-pressure adjustment amounts of the low-pressure adjustment devices and environment index adjustment amounts of the environment index adjustment devices corresponding to different training people in the flight simulation cabin under different training time periods;
the main control device controls the low-voltage adjusting device, the environment index adjusting device, the human body detecting device and the timing device to be in a closed state;
when a low-pressure regulating system of the flight simulation cabin is started, the main control device controls the low-pressure regulating device and the environmental index regulating device to be started;
when the actions of the low-pressure adjusting device and the environment index adjusting device are finished, namely, when the low pressure and the environment index of the flight simulation cabin reach preset amounts, the main control device controls the human body detecting device and the timing device to start;
the main control device maps the training population and the timing detected by the human body detection device and the timing device respectively into corresponding low-voltage adjustment quantity and environment index adjustment quantity from the data storage device; and correspondingly controlling the low-pressure regulating device and the environment index regulating device according to the low-pressure regulating quantity and the environment index regulating quantity respectively.
2. The low-pressure regulating system of a flight simulation cabin according to claim 1, further comprising a low-pressure detecting device and an environmental index detecting device, wherein the main control device is respectively connected with the low-pressure detecting device and the environmental index detecting device;
the low-pressure detection device is used for detecting real-time low-pressure quantity in the flight simulation cabin;
the environment index detection device is used for detecting a real-time environment index quantity in the flight simulation cabin;
the main control device controls the low-voltage detection device and the environment index detection device to be started periodically according to time;
when the low-voltage detection device and the environment index detection device are started, the real-time low-voltage quantity and the real-time environment index quantity are respectively compared and analyzed with the current low-voltage regulating quantity and the current environment index regulating quantity; if the real-time low pressure quantity is not matched with the low pressure regulating quantity or the real-time environment index quantity is not matched with the environment index regulating quantity; the main control device judges that the action of the low-pressure regulating system of the flight simulation cabin is abnormal.
3. A flight simulation cabin low pressure regulating system as claimed in claim 2, further comprising an anomaly alarm device, said anomaly alarm device being connected to said main control device;
the main control device controls the abnormality alarming device to be in a long-time closing state;
when the main control device judges that the action of the low-voltage regulating system of the flight simulation cabin is abnormal, the abnormal alarming device is started to alarm.
4. A flight simulation cabin low pressure regulating system as claimed in claim 1, further comprising a sex ratio detection device, said sex ratio detection device being connected to said main control device;
the sex ratio detection device is used for detecting the sex ratio of the training personnel in the flight simulation cabin under the control of the main control device;
the data storage device is used for storing low-pressure adjustment amounts of the low-pressure adjustment devices and environment index adjustment amounts of the environment index adjustment devices corresponding to different training people in the flight simulation cabin under different training time periods and different performance proportions.
5. A flight simulation cabin low pressure regulating system as claimed in claim 4, wherein said sex ratio detecting means is activated simultaneously with said human body detecting means and timing means.
6. The low-pressure regulating system of a flight simulation cabin according to claim 4, wherein the gender ratio detection device is an image acquisition device, and the image acquisition device detects the gender ratio and the number of training persons in the flight simulation cabin at the same time and feeds back the gender ratio and the number of training persons to the main control device;
the human body detection device is a human body detection sensor;
the main control device matches the number of training persons detected by the image acquisition device with the training persons detected by the human body detection sensor, and if the number of training persons and the training persons are not matched, the main control device judges that the action of the low-voltage regulation system of the flight simulation cabin is abnormal.
7. The flight simulation cabin low voltage regulation system of any one of claims 1-6, further comprising a wireless communication device, a cloud server and a remote monitoring center, wherein the main control device is respectively in network connection with the cloud server and the remote monitoring center through the wireless communication device.
8. A method for regulating the low pressure of a flight simulation cabin, characterized in that the low pressure regulation of the flight simulation cabin is carried out by adopting a flight simulation cabin low pressure regulating system as claimed in any one of claims 1 to 6.
9. A storage medium having stored thereon a computer program which when executed performs a flight simulation cabin low pressure regulating method according to claim 8.
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| CN110209195A (en) * | 2019-06-13 | 2019-09-06 | 浙江海洋大学 | The tele-control system and control method of marine unmanned plane |
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