CN113008300A - Aircraft measurement system, short message communication method and storage medium - Google Patents
Aircraft measurement system, short message communication method and storage medium Download PDFInfo
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Abstract
The invention provides an aircraft measurement system, a storage medium and an electronic device, wherein the aircraft measurement system comprises: the sensor is used for monitoring environmental parameters of a target area to obtain a sensor signal and sending the sensor signal to the conversion switching module; the current conversion switching module is connected with the sensor and the acquisition module and is used for sending the sensor signal to the acquisition module; the acquisition module is used for analyzing the acquired sensor signals to obtain acquired data and sending the acquired data to the storage module; the storage module is used for storing the received acquired data so as to judge whether to send an instruction for starting the Beidou short message communication function to the aircraft measurement system according to the acquired data. The problem of relevant art in the aircraft measurement system, can not carry out analysis respectively to the information that each sensor measured, lead to data analysis or processing incorrect is solved.
Description
Technical Field
The invention relates to the field of communication, in particular to an aircraft measurement system, a short message communication method and a storage medium.
Background
With the development of science and technology, various aircrafts are used in the fields of military affairs, aerospace, exploration and the like. Each aircraft requires a data measurement system for collecting and processing data. The existing data measurement system of the aircraft only analyzes and processes the information measured by various sensors in a whole way, and the processing mode does not analyze the information measured by various sensors respectively, so that the measured data is not utilized sufficiently, and the data analysis or processing is incorrect.
In the related art, no effective solution is provided for the problem that information measured by each sensor cannot be analyzed in an aircraft measurement system, so that data analysis or processing is incorrect.
Disclosure of Invention
The embodiment of the invention provides an aircraft measurement system, a short message communication method and a storage medium, which are used for solving the problem that the data analysis or processing is incorrect due to the fact that information measured by each sensor cannot be analyzed in the aircraft measurement system in the related technology.
According to an embodiment of the invention, there is provided an aircraft measurement system comprising: the sensor is used for monitoring environmental parameters of a target area to obtain a sensor signal and sending the sensor signal to the conversion switching module; the current conversion switching module is connected with the sensor and the acquisition module and is used for sending the sensor signal to the acquisition module; the acquisition module is used for analyzing the acquired sensor signals to obtain acquired data and sending the acquired data to the storage module; the storage module is used for storing the received acquired data so as to judge whether to send an instruction for starting the Beidou short message communication function to the aircraft measurement system according to the acquired data.
Optionally, the storage module includes: the first power supply processing unit is connected with the first data processing unit; the first signal processing unit is connected with the data storage unit; the first communication unit is connected with the first data processing unit; the data storage unit is connected with the first data processing unit; the human-computer interaction unit is connected with the first data processing unit; a first data processing unit.
Optionally, the storage module includes: the first power supply processing unit is used for carrying out voltage protection processing on an external power supply of the storage module and obtaining a power supply corresponding to the storage module through conversion of a plurality of groups of alternating current-direct current converters; the first signal processing unit is used for performing impedance isolation on the signal corresponding to the acquired data, so that the input impedance of the storage module is greater than a first preset threshold value; the first communication unit is used for adjusting the working bandwidth of the storage module to a first preset bandwidth and enabling the storage module to stably communicate through an impedance processing technology; the first data processing unit is used for adjusting the working frequency of the storage module to a first preset frequency and carrying out data processing operation on a plurality of acquired data; the data storage unit is used for storing the plurality of acquired data; and the human-computer interaction unit is used for realizing the interaction between the aircraft measurement system and the target object.
Optionally, the acquisition module includes: the second power supply processing unit is connected with the second data processing unit; the second signal processing unit is connected with the signal acquisition unit; the second communication unit is connected with the second data processing unit; the signal acquisition unit is connected with the second data processing unit; a second data processing unit.
Optionally, the collecting module includes: the second power supply processing unit is used for carrying out voltage protection processing on an external power supply of the acquisition module and obtaining a power supply corresponding to the acquisition module through conversion of a plurality of groups of AC/DC converters; the second signal processing unit is used for carrying out impedance isolation on the sensor signal so that the input impedance of the acquisition module is greater than a second preset threshold value; the second communication unit is used for adjusting the working bandwidth of the acquisition module to a second preset bandwidth and enabling the acquisition module to stably communicate through an impedance processing technology; the signal acquisition unit is used for acquiring a plurality of sensor signals to obtain signal acquisition data; and the second data processing unit is used for adjusting the working frequency of the acquisition module to a second preset frequency and carrying out data processing operation on the signal acquisition data to obtain the acquisition data.
Optionally, the signal acquisition unit is further configured to acquire the plurality of sensor signals through a synchronous sampling analog-to-digital converter; and under the condition that the plurality of sensor signals are acquired by the synchronous sampling analog-digital converter, using a high-frequency matrix switch array to assist the synchronous sampling analog-digital converter in acquiring the plurality of sensor signals and protecting the synchronous sampling analog-digital converter.
Optionally, the storage module is configured to perform the data processing operation on the multiple pieces of collected data to obtain a landing height of the aircraft from the ground, which corresponds to the aircraft measurement system; and sending an instruction for starting the Beidou short message communication function to the aircraft measurement system under the condition that the landing height is smaller than or equal to the preset height.
Optionally, the storage module further includes: the first synchronization unit is used for synchronizing the working time marks of the storage modules according to the instruction sent by the second synchronization unit; the acquisition module further comprises: and the second synchronization unit is used for synchronizing the data acquisition time stamp of the acquisition module according to the instruction sent by the first synchronization unit.
According to another embodiment of the present invention, there is also provided a method for short message communication, including: monitoring environmental parameters of a target area to obtain a sensor signal; analyzing the acquired sensor signal to obtain acquired data; and judging whether to send an instruction for starting the Beidou short message communication function to an aircraft measurement system or not according to the acquired data.
According to yet another embodiment of the invention, there is also provided a computer-readable storage medium comprising a stored program, wherein the program when executed performs the method described in any of the above.
According to the invention, the sensor is used for monitoring the environmental parameters of the target area to obtain a sensor signal and sending the sensor signal to the conversion switching module; the current conversion switching module is connected with the sensor and the acquisition module and is used for sending the sensor signal to the acquisition module; the acquisition module is used for analyzing the acquired sensor signals to obtain acquired data and sending the acquired data to the storage module; the storage module is used for storing the received acquired data so as to judge whether to send an instruction for starting the Beidou short message communication function to the aircraft measurement system according to the acquired data. That is to say, according to the technical scheme, a sensor measures to obtain a sensor signal and sends the sensor signal to the commutation switching module, the commutation switching module sends the sensor signal to the acquisition module, the acquisition module analyzes the acquired sensor signal to obtain acquired data and sends the acquired data to the storage module, and the storage module stores the received acquired data to judge whether to send an instruction for starting the Beidou short message communication function to the aircraft measurement system according to the acquired data. By adopting the technical scheme, the problem that information obtained by measurement of each sensor cannot be analyzed respectively in an aircraft measurement system in the related art, so that data analysis or processing is incorrect is solved, data is fully analyzed, and the accuracy of data analysis is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a block diagram of an aircraft measurement system according to an embodiment of the present invention;
FIG. 2 is a block diagram of another aircraft measurement system according to an embodiment of the present invention;
FIG. 3 is a block diagram of a power supply processing unit according to an embodiment of the present invention;
FIG. 4 is a topological diagram of an acquisition module according to an embodiment of the present invention;
fig. 5 is a flowchart illustrating a method for short message communication according to an embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above 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 is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation 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.
In the present embodiment, an aircraft measurement system is provided, and fig. 1 is a block diagram (a) of a structure of an aircraft measurement system according to an embodiment of the present invention, where the aircraft measurement system includes the following structures:
the sensor 10 is used for monitoring environmental parameters of a target area to obtain a sensor signal and sending the sensor signal to the conversion switching module;
the converter switching module 12 is connected with the sensor 10 and the acquisition module 14 and is used for sending the sensor signal to the acquisition module;
the acquisition module 14 is configured to analyze the acquired sensor signal to obtain acquired data, and send the acquired data to a storage module;
the storage module 16 is configured to store the received collected data, and determine whether to send an instruction for starting a Beidou short message communication function to the aircraft measurement system according to the collected data.
According to the invention, the sensor is used for monitoring the environmental parameters of the target area to obtain a sensor signal and sending the sensor signal to the conversion switching module; the current conversion switching module is connected with the sensor and the acquisition module and is used for sending the sensor signal to the acquisition module; the acquisition module is used for analyzing the acquired sensor signals to obtain acquired data and sending the acquired data to the storage module; the storage module is used for storing the received acquired data so as to judge whether to send an instruction for starting the Beidou short message communication function to the aircraft measurement system according to the acquired data. That is to say, according to the technical scheme, a sensor measures to obtain a sensor signal and sends the sensor signal to the commutation switching module, the commutation switching module sends the sensor signal to the acquisition module, the acquisition module analyzes the acquired sensor signal to obtain acquired data and sends the acquired data to the storage module, and the storage module stores the received acquired data to judge whether to send an instruction for starting the Beidou short message communication function to the aircraft measurement system according to the acquired data. By adopting the technical scheme, the problem that information obtained by measurement of each sensor cannot be analyzed respectively in an aircraft measurement system in the related art, so that data analysis or processing is incorrect is solved, data is fully analyzed, and the accuracy of data analysis is improved.
It should be noted that the storage module may be connected to a plurality of the acquisition modules, each acquisition module is connected to one commutation switching module, and one commutation switching module is connected to one sensor.
Fig. 2 is a block diagram (ii) of another aircraft measurement system according to an embodiment of the present invention, as shown in fig. 2:
one storage module is connected with a plurality of acquisition modules, each acquisition module is connected with one commutation switching module, and each commutation switching module is connected with one sensor.
The existing data measurement system of the aircraft only analyzes and processes the information measured by various sensors in a whole way, and the processing mode does not analyze the information measured by various sensors respectively, so that the measured data is not utilized sufficiently, and the data analysis or processing is incorrect. By adopting the technical means, the problem of incorrect data analysis or processing caused by the fact that the information measured by each sensor cannot be analyzed respectively in the aircraft measurement system can be solved.
It should be noted that, the sensor signals at all levels are collected to the collection module for collection, the collection modules at all levels are connected by a digital quantity interface, and all collected data are collected and then connected to the storage module for storage. The storage module comprises the functions of acquisition and storage, and can be configured with the Beidou position short message information sending frequency and the low-frequency sending function of the beacon through the RS-232 communication port. Before the black box falls to the ground, the CPU of the storage module can start a low-frequency signaling function; the storage CPU starts the floor low-frequency black box timing signaling function at a certain height before the black box falls to the floor. The storage module and the acquisition module can be time-synchronized, and the synchronization time precision is less than 3ns, so that the consistency of data acquisition time scales of the acquisition modules is ensured.
In one exemplary embodiment, the storage module includes: the first power supply processing unit is connected with the first data processing unit; the first signal processing unit is connected with the data storage unit; the first communication unit is connected with the first data processing unit; the data storage unit is connected with the first data processing unit; the human-computer interaction unit is connected with the first data processing unit; a first data processing unit.
It should be noted that the first power processing unit, the first communication unit, the data storage unit, and the human-computer interaction unit of the storage module are all connected to the first data processing unit, and the first signal processing unit is connected to the data storage unit. The storage module performs impedance isolation on the received signals of the acquired data through the first signal processing unit, stores the acquired data through the data storage unit, and performs data processing operation on the acquired data through the first data processing unit.
In one exemplary embodiment, the storage module includes: the first power supply processing unit is used for carrying out voltage protection processing on an external power supply of the storage module and obtaining a power supply corresponding to the storage module through conversion of a plurality of groups of alternating current-direct current converters; the first signal processing unit is used for performing impedance isolation on the signal corresponding to the acquired data, so that the input impedance of the storage module is greater than a first preset threshold value; the first communication unit is used for adjusting the working bandwidth of the storage module to a first preset bandwidth and enabling the storage module to stably communicate through an impedance processing technology; the first data processing unit is used for adjusting the working frequency of the storage module to a first preset frequency and carrying out data processing operation on a plurality of acquired data; the data storage unit is used for storing the plurality of acquired data; and the human-computer interaction unit is used for realizing the interaction between the aircraft measurement system and the target object.
It should be noted that the first power processing unit may perform voltage protection processing on an external power supply of the storage module, where the voltage protection operation may include: electrostatic protection and filtering processing. And after the external input power supply is subjected to electrostatic protection and necessary filtering processing, the external input power supply is converted by a plurality of groups of alternating current-direct current converters to obtain the power supply corresponding to the storage module, wherein the plurality of groups of alternating current-direct current converters can be a plurality of groups of high-precision low-noise alternating current-direct current converters of different types. Meanwhile, the first power supply processing unit also has a current-limiting protection function, and the storage unit is automatically closed when the current is overlarge.
Fig. 3 is a block diagram of a power processing unit according to an embodiment of the present invention, as shown in fig. 3: the storage module is corresponding to the storage module through two groups of high-precision low-noise alternating current-direct current converters of different types, such as +/-10V signal processing voltage and +3.3V digital voltage.
The first signal processing unit is used for performing impedance isolation on the signal corresponding to the acquired data, so that the input impedance of the storage module is greater than a first preset threshold value, and the storage module is protected. The first signal processing unit is connected with the data storage unit, after impedance isolation is carried out on the received signals of the acquired data, the acquired data are stored through the data storage unit, and the first data processing unit carries out data processing operation on the acquired data stored in the data storage unit: adjusting the working frequency of the storage module to a first preset frequency, and performing data processing operation on a plurality of collected data, wherein the first data processing unit comprises: and the STM chip is used for carrying out data processing operation on the plurality of acquired data. The first communication unit can adjust the working bandwidth of the storage module to a first preset bandwidth, and enables the storage module to stably communicate through an impedance processing technology. The man-machine interaction unit can realize the interaction between the aircraft measurement system and a target object, wherein the man-machine interaction unit adopts a USB 2.0 interface and a hundred-mega Ethernet interface.
It should be noted that, the data storage unit takes an SLC technology EMMC chip of magnesium optical corporation as an example, the EMMC chip has the characteristics of strong temperature characteristic and high reliability, and the selected model storage capacity is 32 GB. The data uploading rate is 1kHz, under the condition of full load, the device has 384 AD paths, each path needs 2 bytes, and each time point needs 768 bytes. Meanwhile, equivalent space is given to a digital interface, and a total of 240 spaces are used for storing digital quantity (calculated according to 12 channels and 230400bps baud rate) at each time point. Overall, there are at least 1008, i.e. about 1kB, per time point. 2GB of memory space, which is enough for the device to use 2000000 clock intervals, i.e. 2000 s. However, in practice, no full-load operation occurs, i.e. a storage time of at least 2000 s.
In an aircraft measurement system, the acquisition module comprising: the second power supply processing unit is connected with the second data processing unit; the second signal processing unit is connected with the signal acquisition unit; the second communication unit is connected with the second data processing unit; the signal acquisition unit is connected with the second data processing unit; a second data processing unit.
It should be noted that the second power processing unit, the second communication unit, and the signal acquisition unit of the acquisition module are all connected to the second data processing unit, and the second signal processing unit is connected to the signal acquisition unit. The acquisition module is used for carrying out impedance isolation on the sensor signal through the second data processing unit, carrying out acquisition operation on the sensor signal subjected to impedance isolation through the acquisition unit to obtain signal acquisition data, and carrying out data processing operation on the signal acquisition data through the second data processing unit to obtain the acquisition data.
In an aircraft measurement system, the acquisition module comprises: the second power supply processing unit is used for carrying out voltage protection processing on an external power supply of the acquisition module and obtaining a power supply corresponding to the acquisition module through conversion of a plurality of groups of AC/DC converters; the second signal processing unit is used for carrying out impedance isolation on the sensor signal so that the input impedance of the acquisition module is greater than a second preset threshold value; the second communication unit is used for adjusting the working bandwidth of the acquisition module to a second preset bandwidth and enabling the acquisition module to stably communicate through an impedance processing technology; the signal acquisition unit is used for acquiring a plurality of sensor signals to obtain signal acquisition data; and the second data processing unit is used for adjusting the working frequency of the acquisition module to a second preset frequency and carrying out data processing operation on the signal acquisition data to obtain the acquisition data.
It should be noted that the second power processing unit has a similar function and structure to the first power processing unit, the second signal processing unit has a similar function and structure to the first signal processing unit, the second communication unit has a similar function and structure to the first communication unit, and the second data processing unit has a similar function and structure to the first data processing unit.
The first communication unit and the second communication unit may adopt a MAX3490 driver chip with high-efficiency decoupling, for example, the bandwidth is 10Mbps, and by means of impedance processing, 4Mbps stable transmission at a distance of 80m can be achieved. The invention reserves 4 paths of RS422 differential interfaces at the same time for recording digital interface information.
Table 1 is the acquisition unit interface protocol (little mode-low byte before and high byte after):
optionally, the signal acquisition unit is further configured to acquire the plurality of sensor signals through a synchronous sampling analog-to-digital converter; and under the condition that the plurality of sensor signals are acquired by the synchronous sampling analog-digital converter, using a high-frequency matrix switch array to assist the synchronous sampling analog-digital converter in acquiring the plurality of sensor signals and protecting the synchronous sampling analog-digital converter.
Fig. 4 is a topological diagram of an acquisition module according to an embodiment of the present invention, as shown in fig. 4:
the acquisition module adopts a 16-bit 8-channel synchronous sampling analog-to-digital converter (ADG 1206) as a core, and is matched with the high-frequency matrix switch array to finish 128-channel signal acquisition, the peak frequency of each channel can reach 10kHz, and it needs to be noted that the multi-channel high-frequency matrix switch array selected by the acquisition module has strong door lock resistance and can allow an input end to add signals when the equipment is not powered; the input is allowed to float when the device is powered up. Meanwhile, the switch has the functions of preventing impulse power supply impact and electrostatic discharge ESD protection, and the peak voltage can reach +/-10V. The acquisition frequency of each channel can be adjusted individually by software.
The invention adopts an AD7606 chip, for example, the acquisition rate of the AD7606 chip is 200kHz per channel. The single channel rate of 200kHz is distributed over 16 channels by high speed switches, ensuring a rate of 1kHz per channel. By the distribution mode, the 128 analog quantity acquisition channels can reach the acquisition rate of 1kHz, and the technical requirement of 2kHz provided by the system is met.
According to the invention, the sensor is used for monitoring the environmental parameters of the target area to obtain a sensor signal and sending the sensor signal to the conversion switching module; the current conversion switching module is connected with the sensor and the acquisition module and is used for sending the sensor signal to the acquisition module; the acquisition module is used for analyzing the acquired sensor signals to obtain acquired data and sending the acquired data to the storage module; the storage module is used for storing the received acquired data so as to judge whether to send an instruction for starting the Beidou short message communication function to the aircraft measurement system according to the acquired data. That is to say, according to the technical scheme, a sensor measures to obtain a sensor signal and sends the sensor signal to the commutation switching module, the commutation switching module sends the sensor signal to the acquisition module, the acquisition module analyzes the acquired sensor signal to obtain acquired data and sends the acquired data to the storage module, and the storage module stores the received acquired data to judge whether to send an instruction for starting the Beidou short message communication function to the aircraft measurement system according to the acquired data. By adopting the technical scheme, the problem that information obtained by measurement of each sensor cannot be analyzed respectively in an aircraft measurement system in the related art, so that data analysis or processing is incorrect is solved, data is fully analyzed, and the accuracy of data analysis is improved.
In the aircraft measurement system, the storage module is used for performing the data processing operation on the plurality of acquired data to obtain the landing height of the aircraft corresponding to the aircraft measurement system from the ground; and sending an instruction for starting the Beidou short message communication function to the aircraft measurement system under the condition that the landing height is smaller than or equal to the preset height.
It should be noted that, when the landing height is less than or equal to a first preset height, the aircraft measurement system starts a low-frequency signaling function, where the preset height includes the first preset height, and the beidou short message communication function includes the low-frequency signaling function; and under the condition that the landing height is less than or equal to a second preset height, starting a timing message function by the aircraft measuring system, wherein the preset height comprises the second preset height, and the Beidou short message communication function comprises the timing message function.
In the aircraft measurement system, the storage module further comprises: the first synchronization unit is used for synchronizing the working time marks of the storage modules according to the instruction sent by the second synchronization unit; the acquisition module further comprises: and the second synchronization unit is used for synchronizing the data acquisition time stamp of the acquisition module according to the instruction sent by the first synchronization unit.
It should be noted that the storage module synchronizes the working time stamp of the storage module through the first synchronization unit, and the acquisition module synchronizes the data acquisition time stamp of the acquisition module through the second synchronization unit. It should be noted that, in practical application, the storage module is connected to a plurality of acquisition modules, and each acquisition module and the storage module keep time synchronization, so that the data acquisition time of all the acquisition modules can be kept consistent.
Table 2 is the time synchronization command format:
in this embodiment, a method for short message communication is further provided, where the method is applied to the aircraft measurement system in the above embodiment, and fig. 5 is a schematic flow chart of a method for short message communication according to an embodiment of the present invention:
step S502, monitoring environmental parameters of a target area to obtain a sensor signal;
step S504, analyzing the acquired sensor signal to obtain acquired data;
and S506, judging whether to send an instruction for starting the Beidou short message communication function to the aircraft measurement system according to the acquired data.
According to the invention, the environmental parameters of the target area are monitored to obtain sensor signals; analyzing the acquired sensor signal to obtain acquired data; and judging whether to send an instruction for starting the Beidou short message communication function to an aircraft measurement system or not according to the acquired data. By adopting the technical scheme, the problem that information obtained by measurement of each sensor cannot be analyzed respectively in an aircraft measurement system in the related art, so that data analysis or processing is incorrect is solved, data is fully analyzed, and the accuracy of data analysis is improved.
It should be noted that, the above method is applied to an aircraft measurement system, and various sensors in the aircraft measurement system monitor environmental parameters of a target area to obtain sensor signals; an acquisition module of the aircraft measurement system analyzes the acquired sensor signal to obtain acquired data; and the storage module of the aircraft measurement system judges whether to send an instruction for starting the Beidou short message communication function to the aircraft measurement system according to the acquired data. Under the condition that the landing height is smaller than or equal to a first preset height, a storage module of the aircraft measurement system sends an instruction for starting a low-frequency signaling function to the aircraft measurement system, wherein the preset height comprises the first preset height, and the Beidou short message communication function comprises the low-frequency signaling function; under the condition that the landing height is smaller than or equal to a second preset height, a storage module of the aircraft measuring system sends an instruction for starting a timing message function to the aircraft measuring system, wherein the preset height comprises the second preset height, and the Beidou short message communication function comprises the timing message function.
It should be noted that the aircraft measurement system is composed of an acquisition module, a storage module, a commutation switching module and various sensors. The current conversion switching module converts the voltage of the battery bus into 15V or 5V or other secondary power supplies required by the sensor, and the signals output by the sensor are switched and then are collected and output to the acquisition modules. All the acquisition modules are connected by digital quantity interfaces, and the data of all the acquisition modules are collected and then connected to the storage module for storage. The storage beacon module is arranged at the primary part of the aircraft measurement system and comprises the functions of acquisition, storage and beacon. By adopting the technical scheme, the problem that information obtained by measurement of each sensor cannot be analyzed respectively in an aircraft measurement system in the related art, so that data analysis or processing is incorrect is solved, data is fully analyzed, and the accuracy of data analysis is improved.
It should be noted that, the above modules may be implemented by software or hardware, and for the latter, the following may be implemented, but not limited to: the modules are all positioned in the same processor; alternatively, the modules are respectively located in different processors in any combination.
Embodiments of the present invention also provide a storage medium having a computer program stored therein, wherein the computer program is arranged to perform the steps of any of the above method embodiments when executed.
Alternatively, in the present embodiment, the storage medium may be configured to store a computer program for executing the steps of:
s1, monitoring the environmental parameters of the target area to obtain sensor signals;
s2, analyzing the acquired sensor signal to obtain acquired data;
and S3, judging whether to send an instruction for starting the Beidou short message communication function to the aircraft measurement system according to the acquired data.
Optionally, in this embodiment, the storage medium may include, but is not limited to: various media capable of storing computer programs, such as a usb disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic disk, or an optical disk.
Embodiments of the present invention also provide an electronic device comprising a memory having a computer program stored therein and a processor arranged to run the computer program to perform the steps of any of the above method embodiments.
Optionally, the electronic apparatus may further include a transmission device and an input/output device, wherein the transmission device is connected to the processor, and the input/output device is connected to the processor.
Optionally, in this embodiment, the processor may be configured to execute the following steps by a computer program:
s1, monitoring the environmental parameters of the target area to obtain sensor signals;
s2, analyzing the acquired sensor signal to obtain acquired data;
and S3, judging whether to send an instruction for starting the Beidou short message communication function to the aircraft measurement system according to the acquired data.
Optionally, in this option, the specific examples in this embodiment may refer to the examples described in the foregoing embodiment and optional implementation, and this embodiment is not described herein again.
It will be apparent to those skilled in the art that the modules or steps of the present invention described above may be implemented by a general purpose computing device, they may be centralized on a single computing device or distributed across a network of multiple computing devices, and alternatively, they may be implemented by program code executable by a computing device, such that they may be stored in a storage device and executed by a computing device, and in some cases, the steps shown or described may be performed in an order different than that described herein, or they may be separately fabricated into individual integrated circuit modules, or multiple ones of them may be fabricated into a single integrated circuit module. Thus, the present invention is not limited to any specific combination of hardware and software.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An aircraft measurement system, comprising:
the sensor is used for monitoring environmental parameters of a target area to obtain a sensor signal and sending the sensor signal to the conversion switching module;
the current conversion switching module is connected with the sensor and the acquisition module and is used for sending the sensor signal to the acquisition module;
the acquisition module is used for analyzing the acquired sensor signals to obtain acquired data and sending the acquired data to the storage module;
the storage module is used for storing the received acquired data so as to judge whether to send an instruction for starting the Beidou short message communication function to the aircraft measurement system according to the acquired data.
2. The aircraft measurement system of claim 1 wherein the storage module comprises:
the first power supply processing unit is connected with the first data processing unit;
the first signal processing unit is connected with the data storage unit;
the first communication unit is connected with the first data processing unit;
the data storage unit is connected with the first data processing unit;
the human-computer interaction unit is connected with the first data processing unit;
a first data processing unit.
3. The aircraft measurement system of claim 2 wherein the storage module comprises:
the first power supply processing unit is used for carrying out voltage protection processing on an external power supply of the storage module and obtaining a power supply corresponding to the storage module through conversion of a plurality of groups of alternating current-direct current converters;
the first signal processing unit is used for performing impedance isolation on the signal corresponding to the acquired data, so that the input impedance of the storage module is greater than a first preset threshold value;
the first communication unit is used for adjusting the working bandwidth of the storage module to a first preset bandwidth and enabling the storage module to stably communicate through an impedance processing technology;
the first data processing unit is used for adjusting the working frequency of the storage module to a first preset frequency and carrying out data processing operation on a plurality of acquired data;
the data storage unit is used for storing the plurality of acquired data;
and the human-computer interaction unit is used for realizing the interaction between the aircraft measurement system and the target object.
4. The aircraft measurement system of claim 1 wherein the acquisition module comprises:
the second power supply processing unit is connected with the second data processing unit;
the second signal processing unit is connected with the signal acquisition unit;
the second communication unit is connected with the second data processing unit;
the signal acquisition unit is connected with the second data processing unit;
a second data processing unit.
5. The aircraft measurement system of claim 4 wherein the acquisition module comprises:
the second power supply processing unit is used for carrying out voltage protection processing on an external power supply of the acquisition module and obtaining a power supply corresponding to the acquisition module through conversion of a plurality of groups of AC/DC converters;
the second signal processing unit is used for carrying out impedance isolation on the sensor signal so that the input impedance of the acquisition module is greater than a second preset threshold value;
the second communication unit is used for adjusting the working bandwidth of the acquisition module to a second preset bandwidth and enabling the acquisition module to stably communicate through an impedance processing technology;
the signal acquisition unit is used for acquiring a plurality of sensor signals to obtain signal acquisition data;
and the second data processing unit is used for adjusting the working frequency of the acquisition module to a second preset frequency and carrying out data processing operation on the signal acquisition data to obtain the acquisition data.
6. The aircraft measurement system of claim 5 wherein the signal acquisition unit is further configured to acquire the plurality of sensor signals via a synchronous sampling analog-to-digital converter; and under the condition that the plurality of sensor signals are acquired by the synchronous sampling analog-digital converter, using a high-frequency matrix switch array to assist the synchronous sampling analog-digital converter in acquiring the plurality of sensor signals and protecting the synchronous sampling analog-digital converter.
7. The aircraft measurement system of claim 1, wherein the storage module is configured to perform the data processing operation on the plurality of collected data to obtain a landing height of the aircraft from the ground, which corresponds to the aircraft measurement system; and sending an instruction for starting the Beidou short message communication function to the aircraft measurement system under the condition that the landing height is smaller than or equal to the preset height.
8. The aircraft measurement system of claim 1 wherein the storage module further comprises: the first synchronization unit is used for synchronizing the working time marks of the storage modules according to the instruction sent by the second synchronization unit;
the acquisition module further comprises: and the second synchronization unit is used for synchronizing the data acquisition time stamp of the acquisition module according to the instruction sent by the first synchronization unit.
9. A method of short message communication, comprising:
monitoring environmental parameters of a target area to obtain a sensor signal;
analyzing the acquired sensor signal to obtain acquired data;
and judging whether to send an instruction for starting the Beidou short message communication function to an aircraft measurement system or not according to the acquired data.
10. A computer-readable storage medium, comprising a stored program, wherein the program when executed performs the method of claim 9.
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