CN205193546U - Condition monitoring system based on model aeroplane and model ship aircraft - Google Patents

Abstract

A state monitoring system based on model aircraft. It includes camera, voltage sensor, current sensor, temperature and humidity sensor, audio microphone, data acquisition module, data transmission module and monitoring computer; camera, voltage sensor, current sensor, temperature and humidity sensor and audio microphone are the signals installed on the aircraft model The collectors are all connected to the signal input end of the data acquisition module, the data output end of the data acquisition module is connected to the data transmission module, and the data transmission module is connected to the monitoring computer on the ground in a wireless manner. The utility model has the advantages: the data can be collected and sent in time; the audio data in the cockpit can be collected by the audio microphone installed in the cockpit, and uploaded to the monitoring computer on the ground in time, so that the cause of the accident can be analyzed in time. Multiple cameras can be used to collect video images in time, which is helpful for the driver to clearly and intuitively understand the conditions in the landing gear compartment, cargo compartment and passenger cabin.

Description

A State Monitoring System Based on Model Aircraft

technical field

The utility model belongs to the technical field of computer control, in particular to a state monitoring system based on model airplanes.

Background technique

With the development of my country's civil aviation industry, the requirements for the scale and equipment of the aircraft system are constantly increasing while pursuing safety and economy, which leads to an increase in maintenance costs. Because the structure of the aircraft is very complex and there are many types and quantities of parts, there will be a lot of data to be detected, and the failures of the aircraft will also be various. It needs to be fully monitored to ensure the flight safety of the aircraft. In addition, after the plane crash, although the data transmitted by satellite can roughly determine the area of the crash, but because the data transmission time interval is long, the determined area is too large, which is not conducive to the search. In addition, the audio data from the cockpit of the aircraft is only stored in the black box, and the data can only be downloaded by ground personnel after the aircraft lands. However, there is still a lack of effective aircraft status monitoring devices.

Contents of the invention

In order to solve the above problems, the purpose of this utility model is to provide a state monitoring system based on model airplanes.

In order to achieve the above object, the state monitoring system based on the model aircraft provided by the utility model includes a camera, a voltage sensor, a current sensor, a temperature and humidity sensor, an audio microphone, a data acquisition module, a data transmission module and a monitoring computer; wherein: the camera, the voltage sensor , current sensor, temperature and humidity sensor and audio microphone are signal collectors installed on the model aircraft, all of which are connected to the signal input end of the data acquisition module, and the data output end of the data acquisition module is connected to the data transmission module. The way to connect with the monitoring computer on the ground.

There are a plurality of cameras, which are respectively installed in each key position in the passenger cabin, the cargo compartment and the cockpit.

The audio microphone is installed in the cockpit for real-time collection of audio data in the cockpit to provide more information for the manipulation of the model aircraft.

The state monitoring system based on model airplanes provided by the utility model has the following advantages:

1. It can send the data in time after collection, and the data sending frequency is 1s/time, while the current monitoring system generally takes 30min/time (in the next few years, it will be mandatory to speed up to about 1.3min/time.), so that once the plane crashes, due to The time interval for data transmission is less, so the determination range is narrower, which is convenient for searching;

2. The audio data in the cockpit can be collected by using the audio microphone installed in the cockpit, and uploaded to the monitoring computer on the ground in time, so that the audio data in the cockpit can not only be stored in the black box, but also be stored with other The data is also sent to the ground monitoring terminal, so that the cause of the accident can be analyzed in time.

3. Multiple cameras can be used to collect video images in time, which is helpful for the driver to clearly and intuitively understand the conditions in the landing gear compartment, cargo compartment, and passenger compartment, such as knowing whether the landing gear is normally lowered, whether there is smoke in the cargo compartment, and whether there is a disturbance in the cabin. And so on, it is more helpful to the investigation of the cause of the accident.

4. It can monitor the temperature and humidity of solar panels. Under certain reliability and applicability conditions, this condition monitoring system can be applied to other aircrafts to achieve the goal of reducing aircraft maintenance costs.

Description of drawings

Fig. 1 is a block diagram of the state monitoring system based on model aircraft provided by the present invention.

detailed description

The state monitoring system based on the model airplane provided by the utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

As shown in Figure 1, the state monitoring system based on the model airplane provided by the utility model comprises:

Camera 1, voltage sensor 2, current sensor 3, temperature and humidity sensor 4, audio microphone 5, data acquisition module 6, data transmission module 7 and monitoring computer 8; of which: camera 1, voltage sensor 2, current sensor 3, temperature and humidity sensor 4 and audio microphone 5 are signal collectors installed on the model airplane, all connected with the signal input end of data acquisition module 6, and the data output end of data acquisition module 6 is connected with data transmission module 7, and data transmission module 7 passes wireless The mode is connected with the monitoring computer 8 on the ground.

Described camera 1 is a plurality of, is respectively installed in each key position in passenger cabin, cargo hold and cockpit, is used for real-time collection the video image information of aircraft model aircraft; Audio microphone 5 is installed in the cockpit, is used for real-time collection The audio data can provide more information for the control (mainly take-off and landing) of model airplanes. The temperature and humidity sensor 4 is used to monitor the working environment temperature (suitable working temperature is 25 degrees Celsius, should not be higher than 45 degrees Celsius) and humidity of the solar panels on the aircraft model aircraft (excessive humidity will easily cause water vapor to enter the solar panels, and then corrode related contacts Components, resulting in a decrease in efficiency), the voltage sensor 2 and the current sensor 3 are used to collect the output voltage and output current of the solar panel, respectively.

The data acquisition module 6 utilizes the data acquisition card on it to collect the acquisition data of the above-mentioned components, and then transmits it to the data transmission module 7, and then transmits it to the monitoring computer 8 by the data transmission module 7 in a wireless manner, and finally the monitoring computer 8 controls the data. The above data is processed, and then output on the display in the form of charts, etc., and an alarm prompt message can be issued when the temperature of the solar cell is too high.

Claims (3)

1. A state monitoring system based on model aircraft, characterized in that: the state monitoring system based on model aircraft includes camera (1), voltage sensor (2), current sensor (3), temperature and humidity sensor (4) , audio microphone (5), data acquisition module (6), data transmission module (7) and monitoring computer (8); wherein: camera (1), voltage sensor (2), current sensor (3), temperature and humidity sensor ( 4) and the audio microphone (5) are signal collectors installed on the model airplane, all connected with the signal input end of the data acquisition module (6), the data output end of the data acquisition module (6) and the data transmission module (7) To connect, the data transmission module (7) is connected with the monitoring computer (8) on the ground in a wireless manner. 2. The state monitoring system based on model airplanes according to claim 1, characterized in that: there are multiple cameras (1), which are respectively installed at key positions in the passenger compartment, cargo compartment and cockpit. 3. The state monitoring system based on model airplane according to claim 1, characterized in that: the audio microphone (5) is installed in the cockpit.