CN114384828B - Airplane rain increasing control system and control method - Google Patents
Airplane rain increasing control system and control method Download PDFInfo
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- CN114384828B CN114384828B CN202011096069.0A CN202011096069A CN114384828B CN 114384828 B CN114384828 B CN 114384828B CN 202011096069 A CN202011096069 A CN 202011096069A CN 114384828 B CN114384828 B CN 114384828B
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- 238000000034 method Methods 0.000 title claims description 13
- 238000001514 detection method Methods 0.000 claims abstract description 52
- 238000009331 sowing Methods 0.000 claims description 28
- 230000003993 interaction Effects 0.000 claims description 25
- 238000005507 spraying Methods 0.000 claims description 10
- 238000003860 storage Methods 0.000 claims description 8
- 238000009825 accumulation Methods 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 6
- 238000013459 approach Methods 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 238000013500 data storage Methods 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 description 140
- 238000001556 precipitation Methods 0.000 description 14
- 239000003623 enhancer Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000002457 bidirectional effect Effects 0.000 description 4
- 230000002401 inhibitory effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 241000353097 Molva molva Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000002650 habitual effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24215—Scada supervisory control and data acquisition
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
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Abstract
The rain increasing control system is arranged on an airplane platform and is characterized by comprising weather detection equipment, a rain increasing agent broadcasting device and a central control computer, wherein the weather detection equipment and the rain increasing agent broadcasting device are connected with the central computer through data cables, the weather detection equipment detects atmospheric information and calculates the atmospheric information into weather data, the weather detection equipment instantly transmits the weather data to the central computer, and the central computer is provided with a built-in rain increasing control software module which is responsible for analyzing and receiving the weather data and controlling the rain increasing agent broadcasting device according to the weather data and control instructions of operators.
Description
Technical Field
The invention belongs to the technical field of aviation rain enhancement, and particularly relates to an airplane rain enhancement control system and a control method.
Background
The artificial precipitation technology is widely applied to a plurality of fields such as disaster prevention, disaster reduction, major activity guarantee, national defense and the like, and along with the social development, the demand for the artificial precipitation technology is also increasing. There are several ways of artificially increasing rain, one of which is aviation rain. The rain-enhancing mode uses an airplane carrying the rain-enhancing agent to fly into a cloud layer, and the rain-enhancing agent is scattered in the cloud. The rain increasing mode has the advantages of high rain increasing accuracy, high response speed, low cost and the like, and is a main stream in the artificial rain increasing technology. Although commonly and conventionally referred to as artificial precipitation, two main tasks of precipitation and precipitation are actually included, and hereinafter, the present application will be collectively referred to as "artificial precipitation," "precipitation enhancer," and "artificial precipitation enhancer" according to habitual references, and the artificial precipitation task will not be described in any more detail.
The most relevant prior art for this application is the published chinese patent: the patent application number of the artificial precipitation aircraft detection operation system is 201710053490.5, and the artificial precipitation aircraft detection operation system realizes the function that one precipitation aircraft simultaneously completes meteorological detection and sowing of various precipitation agents. There has been a great advance over the past. However, the probing operation system described in this application still has some problems that need to be improved. First, although the detection and sowing integrated control is realized, the selection of the type, amount and mode of the rain-enhancing agent by the detection operation system depends on the judgment of operators during operation, and the operators with sufficient experience are needed to participate, which increases the labor cost. Secondly, the application describes control system can't realize state control and trouble self-checking to the weather detection equipment and the precipitation agent of jurisdiction broadcast equipment, and this can lead to needing extra maintenance and troubleshooting work, simultaneously, this application describes control system can't restrain improper instruction when operating personnel carries out the maloperation, and this can increase accident risk.
Because the weather conditions in nature are very complex, a plurality of different types of rain enhancers are also needed for different weather conditions and task types, and a good rain enhancing effect can be achieved by combining proper quantity. There are four general aviation rain enhancers: rain-enhancing flame strips, rain-enhancing flame bullets, warm cloud rain-enhancing agents and cold cloud rain-enhancing agents. In order to determine which rain-enhancing agent is used, there are tens of weather data to be monitored. Therefore, for the selection of the type and the amount of the rain-enhancing agent, a strong expertise is required to accurately judge, and the skill of the ordinary operator is not known. Therefore, in the existing aviation rain-increasing process, a weather expert is required to make a judgment by combining detected weather data, determine the type and the use amount of the rain-increasing agent, and load the proper rain-increasing agent onto an airplane so as to increase the rain.
There are two major problems with the prior art. First, each rain-enhancing operation requires the participation of an expert with sufficient weather knowledge, which significantly increases labor costs. Second, since the weather environment in the air changes rapidly, it is difficult to accurately predict future changes even if it is an experienced expert. Therefore, when the rain-enhancing machine flies to a preset area, the rain-enhancing environment may be changed, and the effect after the rain-enhancing agent is scattered is not necessarily expected.
To solve these problems, it is desirable to design an aircraft rain enhancement control system. Besides the basic function of broadcasting the rain-increasing agent, the system can realize meteorological detection and automatically calculate the type of the needed rain-increasing agent and the optimal broadcasting quantity according to the detected meteorological data. The automation and intelligent degree of aviation rain-increasing sowing are improved, and the defects in the existing aviation rain-increasing process are overcome.
Disclosure of Invention
The invention aims to provide an aircraft rain enhancement control system and method aiming at the requirements of artificial rain enhancement and the problems existing in the prior art.
The utility model provides an aircraft increases rain control system, this increases rain control system sets up on the aircraft platform, its characterized in that increases rain control system contains weather detection equipment, increases rain agent and spreads equipment and central control computer, weather detection equipment and increases rain agent and spread equipment and be connected with central computer through data cable, weather detection equipment survey atmospheric information and calculate into weather data, weather detection equipment will weather data instant transmission to central computer, central computer have built-in and increase rain control software module, be responsible for analyzing and receive weather data to control to increasing rain agent spreads equipment according to weather data and operating personnel's control command implementation.
The rain-increasing control software module comprises a built-in database storage module, a meteorological data processing module, a rain-increasing agent broadcasting control module and a man-machine interaction module, wherein the database storage module stores a meteorological model matched with meteorological data, a resolving formula and an electronic map, the meteorological processing module is responsible for being linked with the meteorological detection equipment in a bidirectional data mode, receiving instant meteorological data detected by the meteorological detection equipment, combining the meteorological model and the resolving formula of the database storage module, resolving to obtain the rain-increasing potential of different rain-increasing agents under the current meteorological conditions, outputting the rain-increasing potential data to the man-machine interaction module, displaying the man-machine interaction module to an operator, receiving state information of the meteorological detection equipment, displaying the state information to the operator through a man-machine interaction interface, the man-machine interaction module displays a central computer and plane platform information to the operator through the man-machine interaction interface and receives control instructions of the operator, and the broadcasting control module is responsible for being linked with the rain-increasing agent broadcasting equipment in a bidirectional data mode according to the control instructions of the operator, controlling the rain-increasing agent broadcasting equipment to work, and simultaneously receiving feedback information of the rain-increasing agent broadcasting equipment, and displaying the feedback information to the operator through the man-machine interaction interface.
The man-machine interaction interface comprises an electronic navigation chart interface, a rain-enhancing agent broadcasting interface, an equipment state interface and a prompt warning interface.
In the electronic navigation map interface, the dynamic model of the airplane navigation is marked on the electronic map, meanwhile, the meteorological cloud map is superimposed on the electronic map in real time, and in the interface, the region where the rain enhancer is prohibited to be scattered can be set manually according to longitude and latitude.
And displaying the information of the rain-increasing potential of different rain-increasing agents under the current meteorological conditions, the working state information of the rain-increasing agent broadcasting equipment and the information of the surplus quantity of the rain-increasing agent fed back by the rain-increasing agent broadcasting equipment at a rain-increasing agent broadcasting interface, wherein an operator can input a control instruction for controlling the broadcasting of the rain-increasing agent in the interface, and the control instruction comprises the type of the rain-increasing agent, the broadcasting speed and the broadcasting mode.
And displaying equipment state information of the weather detection equipment and the rain-enhancing agent broadcasting equipment on an equipment state interface, wherein the equipment state information comprises power supply information, fault information and equipment self-checking information, and an operator can input a self-checking command for the equipment in the interface.
The warning prompt interface is an automatic pop-up interface, and when an operator sends out an error instruction or the rain increasing control system gives out warning information, the warning prompt interface pops up automatically.
The application also provides a control method of the airplane rain enhancement control system, which is characterized by comprising the following steps: 1) Before the aircraft takes off, the rain increasing control system is powered on and started, and an operator performs self-checking on the working states of the weather detection equipment and the rain increasing agent sowing equipment in an equipment state interface in the central control computer; 2) Before an airplane enters a preset rain-increasing area after taking off, checking the relative relation between the position of the rain accumulation cloud and the preset rain-increasing area on an electronic navigation interface of a central control computer, determining the rain-increasing area according to the position of the rain accumulation cloud by an operator, setting a broadcasting boundary of a rain-increasing agent on an electronic map, wherein the area inside the broadcasting boundary is the rain-increasing area, and the area outside the broadcasting boundary is the broadcasting prohibition area; 3) When the aircraft approaches or enters the rain-increasing area, the central control computer gives out the rain-increasing potential of different rain-increasing agents at the current position on the rain-increasing agent broadcasting interface according to the instant weather data detected by the weather detection equipment and the position of the aircraft, recommends the using amount and the using mode of the rain-increasing agents, and when an operator judges that the aircraft enters the rain-increasing area, presses an automatic broadcasting key of the rain-increasing agent broadcasting interface, and the rain-increasing agent broadcasting equipment automatically carries out the rain-increasing agent broadcasting operation according to the using amount and the using mode of the rain-increasing agents recommended by the central control computer; the operator can also select the dosage and the using mode of the manually input rain-enhancing agent, and the rain-enhancing agent sowing equipment automatically performs the rain-enhancing agent sowing operation in the rain-enhancing area according to the dosage and the using mode of the manually input rain-enhancing agent; 4) After the specified amount of the rain-enhancing agent is sprayed, an operator checks the surplus of the rain-enhancing agent at a rain-enhancing agent spraying interface, decides whether to perform the next round of the rain-enhancing agent spraying operation or end the rain-enhancing agent spraying operation, and if the decision is made to perform the next round of the rain-enhancing agent spraying operation, repeats the step 3) and the step 4), and if the decision is made to end the rain-enhancing agent spraying operation, instructs the aircraft to return.
It is worth emphasizing that in step 3, the aircraft must fly in the rain-enhancing area to perform the rain-enhancing agent broadcasting operation, if the aircraft flies out of the broadcasting boundary in the rain-enhancing agent broadcasting operation process, the aircraft enters the broadcasting-inhibiting area, the prompting warning interface of the central control computer pops out automatically, and sends out a warning signal and inhibits the broadcasting command of the rain-enhancing agent, until the aircraft reenters the rain-enhancing area or an operator actively cancels the broadcasting-inhibiting area, the rain-enhancing agent broadcasting equipment can resume the rain-enhancing agent broadcasting operation.
The beneficial effects of this application lie in: the airplane rain-increasing control system is high in automation degree, convenient to operate and use, and capable of improving automation and intelligence degree of aviation rain-increasing sowing and solving the defects of the existing aviation rain-increasing process. The aircraft can carry a plurality of rain-increasing agents at the same time, the aircraft detects meteorological conditions in real time in the air, the control system calculates the rain-increasing potential of different rain-increasing agents under the current meteorological conditions according to the meteorological conditions, an operator sends out a control instruction according to the rain-increasing potential of the rain-increasing agents, and the control system automatically controls the operation of the rain-increasing agent scattering equipment according to the control instruction.
The present application is described in further detail below with reference to the accompanying drawings of embodiments:
drawings
FIG. 1 is a logic block diagram of an aircraft rain enhancement control system.
Detailed Description
Referring to fig. 1, the aircraft rain enhancement control system is arranged on an aircraft platform, and comprises weather detection equipment, a rain enhancement agent broadcasting device and a central control computer, wherein the weather detection equipment and the rain enhancement agent broadcasting device are connected with the central computer through data cables, the weather detection equipment detects atmospheric information and calculates weather data, the weather detection equipment immediately transmits the weather data to the central computer, and the central computer is provided with a built-in rain enhancement control software module which is responsible for analyzing and receiving the weather data and controlling the rain enhancement agent broadcasting device according to the weather data and control instructions of operators.
In an embodiment, the weather detection device can detect weather including but not limited to: atmospheric information such as atmospheric temperature, ice crystal size, water content, etc. can be of a kind of more than ten kinds. In order to provide the central computer with a sufficient variety of weather information and to ensure data accuracy, the weather detection device may have a variety of weather detection sensors. After all the weather detection devices detect and resolve the data, the information is sent to the central control computer through the data cable. The implementation of the rain-enhancing agent sowing device comprises a plurality of rain-enhancing agents such as a rain-enhancing flame strip, a rain-enhancing flame bullet, a warm cloud rain-enhancing agent, a cold cloud rain-enhancing agent and the like. Typically, a rain-enhancing aircraft may not be loaded with all types of rain-enhancing agent dispensing devices. However, whatever type of the rain-enhancing agent broadcasting device is actually loaded, the device is required to safely store the specified type of the rain-enhancing agent, can be connected with a central control computer, can realize data bidirectional transmission, can measure the surplus of the stored rain-enhancing agent and transmit the surplus back to the central control computer, can receive the control of the central control computer, and can release the broadcasting stored rain-enhancing agent according to the given speed.
The central control computer in the implementation is the core equipment of the aviation rain enhancement control system. The device is connected with the weather detection equipment and the rain-enhancing agent broadcasting equipment through the data cable, can receive various weather data sent by the weather detection equipment, and can receive information such as the storage quantity information of the rain-enhancing agent, the broadcasting rate and the like sent by the rain-enhancing agent broadcasting equipment. The device is connected with a plurality of airborne equipment such as weather radar of an aircraft platform, and can receive various flight information such as aircraft position information and weather cloud pictures sent by the airborne equipment.
The central control computer is internally provided with a rain-increasing control software module which comprises a built-in database storage module, a weather data processing module, a rain-increasing agent broadcasting control module and a man-machine interaction module, wherein the database storage module is used for storing a weather model matched with weather data, a resolving formula and an electronic map, the weather processing module is responsible for being linked with weather detection equipment in a bidirectional data way, receiving instant weather data detected by the weather detection equipment, combining the weather model and the resolving formula of the database storage module, resolving to obtain the rain-increasing potential of different rain-increasing agents under the current weather condition, outputting the rain-increasing potential data to the man-machine interaction module, displaying the state information to an operator through a man-machine interaction interface, displaying the state information to the operator through the man-machine interaction interface, the man-machine interaction module is used for displaying the central computer and plane platform information to the operator through the man-machine interaction interface and receiving control instructions of the operator, and the broadcasting control module is responsible for being linked with the two-way data of the rain-increasing agent broadcasting equipment, controlling the rain-increasing agent broadcasting equipment according to the control instructions of the operator, and simultaneously displaying the rain-increasing agent broadcasting equipment through the man-machine interaction interface and the feedback information to the man-machine interaction interface.
The man-machine interaction interface in the implementation comprises an electronic navigation chart interface, a rain-enhancing agent broadcasting interface, a device state interface and a prompt warning interface.
The electronic map and the weather cloud map display enable operators to intuitively know the positions of the airplane, the rain cloud and the region where the weather cloud map is located. In this interface, the projected flight plan may be set in terms of latitude and longitude, and the system will alert the operator in a conspicuous line where to project the rain-enhancing agent. In the interface, an operator can set a predicted sowing prohibition area according to longitude and latitude, and when the airplane is positioned in the area, the system can automatically inhibit the sowing capacity of the rain-enhancing agent until the airplane leaves the area or the operator actively cancels the sowing prohibition area. Finally, the operator may also choose in the interface whether to display a track that the aircraft has flown through, which track, when selected for display, would be superimposed on the map in a conspicuous color line.
And displaying the rain-enhancing potential information of different rain-enhancing agents under the current meteorological conditions, the working state information of the rain-enhancing agent broadcasting equipment and the surplus information of the rain-enhancing agent fed back by the rain-enhancing agent broadcasting equipment at a rain-enhancing agent broadcasting interface. The raining potential information is weather information received by a central computer from weather detection equipment, and after the weather information is calculated by a specific formula, whether weather conditions at the position of the aircraft have the raining potential or not is calculated. The rain-enhancing potential is expressed in a plurality of grades from high to low, and recommended values of the broadcasting rate of the rain-enhancing agent under the rain-enhancing potential grade are given. The operator can input control instructions for controlling the sowing of the rain-enhancing agent in the interface, wherein the control instructions comprise the type of the rain-enhancing agent, the sowing speed and the sowing mode.
In the broadcasting control, the automatic broadcasting function and the manual broadcasting function are provided, when the weather environment where the airplane is located is higher than the lowest and the like and the rain increasing potential is not, the automatic broadcasting function can be used, an operator only needs to press one broadcasting key, and the system can broadcast the rain increasing agent outwards according to the recommended broadcasting rate. The operator can also manually specify the sowing rate, and at this time, regardless of the external weather environment in which the aircraft is located, the rain-enhancing agent can be sown at the rate set by the operator as long as the aircraft is not on the ground or in an area where sowing is prohibited.
And displaying equipment state information of the weather detection equipment and the rain-enhancing agent broadcasting equipment on an equipment state interface, wherein the equipment state information comprises power supply information, fault information and equipment self-checking information, and an operator can input a self-checking command for the equipment in the interface.
All the equipment or functional modules in the rain-increasing control system are listed in the equipment state information, and the states of the equipment or functional modules are marked at the back, wherein the states comprise normal states, faults and disconnection states. "Normal" means that the device is all normal and can be used. "failure" means that the equipment is found to have a failure in self-test and cannot be used. "disconnected" means that the device is not installed or powered. The voltage output by the power supply system to each device or function module is listed in the power supply information interface, and an operator can see whether the power supply of the device is normal. In the power supply information part, the input and output states and the variable frequency state of the power supply are listed, and an operator can see whether the power supply is normal or not. In the failure information, if a certain device is displayed as "failed" in the device status information, it is also highlighted separately here.
The warning prompt interface is an automatic pop-up interface, and when an operator sends out an error instruction or the rain increasing control system gives out warning information, the warning prompt interface pops up automatically and suppresses the operation. For example, when the system determines that the aircraft is on the ground and the operator attempts to broadcast the rain-enhancing flame, the system suppresses the operation and pops up a message written with "ground prohibited broadcast".
The rain-increasing control system is mounted on a certain type of rain-increasing airplane. The aircraft is actually provided with 10 different weather detection devices, 4 different types of rain-enhancing agent sowing devices and 1 central control computer. The central control computer is connected with each weather detection device and each rain-enhancing agent sowing device, and is also connected with signals such as weather radar information, GPS information and the like provided by the aircraft platform.
The weather detection device in the embodiment is installed outside the aircraft to detect weather information. The rain-enhancing agent spreading device is either installed outside the aircraft or installed in the aircraft but has openings for spreading the rain-enhancing agent outwards. The weather detection equipment and the rain-increasing agent broadcasting equipment are arranged at proper positions, so that the weather detection equipment and the rain-increasing agent broadcasting equipment can accurately detect weather information and normally broadcast the rain-increasing agent on the premise of not affecting the flight safety. The central control computer is installed in the passenger cabin and is provided with a display and an input device, and a seat is arranged in front of the central control computer for an operator to use.
In actual rainfall operation, ground preparation work is started first, before an airplane takes off, a rainfall enhancement control system is powered on and started, and an operator performs self-checking on working states of weather detection equipment and rainfall enhancement agent sowing equipment in an equipment state interface in a central control computer. One or more rain-enhancing agents are expected to be loaded into the aircraft in light of rain enhancement, but the rain-enhancing agents typically used in contradictory weather conditions are not loaded simultaneously (e.g., leng Yun rain-enhancing agent and cloud-warming rain-enhancing agent). And then the aircraft can be electrified on the ground and perform one-time self-check on the system to see whether each device has faults and whether the rain enhancer is installed in place. An operator can check self-checking and power supply information of each device and each functional module in the device state interface, and a predicted flight plan is set in the electronic navigation chart interface. If the operator commands the aircraft to put in the rain-enhancing agent at the step, the system detects that the aircraft is still on the ground, the command is automatically restrained, and the prompt warning interface automatically pops up to prompt the operator. After confirmation of completion, the aircraft may slide out of takeoff.
After the aircraft takes off, the pilot flies the piloted aircraft toward a predetermined cloud zone. Before the aircraft enters a preset rain-increasing area after taking off, checking the relative relation between the position of the rain accumulation cloud and the preset rain-increasing area on an electronic navigation chart interface of a central control computer, determining the rain-increasing area by an operator according to the position of the rain accumulation cloud, setting a broadcasting boundary of a rain-increasing agent on an electronic map, wherein the area inside the broadcasting boundary is the rain-increasing area, and the area outside the broadcasting boundary is the broadcasting prohibition area. At the moment, an operator can see the position of the airplane and the real-time state of the cloud zone in the electronic chart interface, and start the track display function to check the track of the airplane, if the required course changes due to the change of meteorological conditions at the moment, the operator can remind the pilot in time to modify the flight direction. The operator may also set areas above the city or otherwise unsuitable for direct delivery that were predicted as prohibited areas.
When the aircraft approaches or enters the rain-increasing area, the central control computer gives out the rain-increasing potential of different rain-increasing agents at the current position on the rain-increasing agent broadcasting interface according to the instant weather data detected by the weather detection equipment and the position of the aircraft, recommends the using amount and the using mode of the rain-increasing agents, and when an operator judges that the aircraft enters the rain-increasing area, presses an automatic broadcasting key of the rain-increasing agent broadcasting interface, and the rain-increasing agent broadcasting equipment automatically carries out the rain-increasing agent broadcasting operation according to the using amount and the using mode of the rain-increasing agents recommended by the central control computer; the operator can also select the manual input rain-enhancing agent quantity and the using mode, and the rain-enhancing agent sowing equipment automatically performs the rain-enhancing agent sowing operation in the rain-enhancing area according to the manual input rain-enhancing agent quantity and the using mode. After the aircraft enters the preset cloud zone, the meteorological detection equipment calculates the detected data and sends the data to the central control computer. The built-in software module of the central control computer calculates the rain-increasing potential of the position of the airplane and the applicable rain-increasing agent according to a pre-stored meteorological model and a solution formula, and the data are indicated in a rain-increasing agent broadcasting interface and the recommended consumption of the rain-increasing agent is given. This rain-enhancing potential is hooked with the selected type of rain-enhancing agent and is displayed differently in the broadcast page of the different rain-enhancing agent. At this time, the operator selects the correct rain-enhancing agent according to the task type, and presses the "sowing" button to automatically start sowing the rain-enhancing agent. If the operator is not satisfied with the recommended scheme, the operator can also manually input the required broadcasting rate of the rain-enhancing agent and command the broadcasting system to broadcast according to the speed. In the process of sowing the rain-enhancing agent, an operator can monitor whether the airplane flies according to a preset route through a track display function, so that repeated sowing of a certain area is avoided or enhanced. At this time, if the pilot misoperates the aircraft and enters the scattering prohibition area, the warning interface is prompted to pop up and terminate the current scattering task. When the set broadcasting quantity of the rain-increasing agent is completely put in, the warning interface is prompted to pop up and prompt that broadcasting is completed, and an operator can see whether the rain-increasing agent which is not broadcasted is still in the broadcasting equipment of the rain-increasing agent or not, and determine a follow-up operation mode. If the operator decides to spread all of the rain-enhancing agent, he can again spread in the manner described above until the agent is used up. When a certain rain-enhancing agent is used up, the prompt warning interface also pops up to prompt that the rain-enhancing agent is used up.
It is worth emphasizing that the aircraft must fly in the rain-enhancing region to perform the rain-enhancing agent broadcasting operation, if the aircraft flies out of the broadcasting boundary in the rain-enhancing agent broadcasting operation process and enters the broadcasting-inhibiting region, the prompting warning interface of the central control computer pops out automatically to send out warning signals and inhibit the broadcasting command of the rain-enhancing agent, and the rain-enhancing agent broadcasting equipment can not resume the rain-enhancing agent broadcasting operation until the aircraft reenters the rain-enhancing region or an operator actively cancels the broadcasting-inhibiting region.
After the rain-increasing task is completed, the aircraft returns to the voyage, post-voyage maintenance is carried out on the equipment, and the rain-increasing task is finished.
Claims (8)
1. An aircraft rain enhancement control system is arranged on an aircraft platform and is characterized in that the rain enhancement control system comprises a weather detection device, a rain enhancement agent broadcasting device and a central control computer, wherein the weather detection device and the rain enhancement agent broadcasting device are connected with the central control computer through a data cable, the weather detection device detects atmospheric information and resolves the atmospheric information into weather data, the weather detection device instantly transmits the weather data to the central control computer, the central control computer is provided with a built-in rain enhancement control software module which is responsible for analyzing and receiving the weather data and controlling the rain enhancement agent broadcasting device according to the weather data and control instructions of operators, the rain enhancement control software module comprises a built-in database module, a weather data processing module, a rain enhancement agent broadcasting control module and a man-machine interaction module, the database storage module is stored with a weather model matched with the weather data, a solution public map and electronic map, the weather data processing module is responsible for bidirectionally linking with the weather detection device to receive the weather data, the weather data detected by the weather detection device is combined with the weather data storage module and displays the man-machine interaction information to the man-machine interaction control module through the control instructions of the man-machine interaction module and the man-machine interaction control module which simultaneously displays the weather information to the personnel through the man-machine interaction control module and the man-machine interaction module, the rain-enhancing agent broadcasting control module is responsible for bi-directional data link with the rain-enhancing agent broadcasting equipment, controls the operation of the rain-enhancing agent broadcasting equipment according to the control instruction of an operator, receives feedback information of the rain-enhancing agent broadcasting equipment, and displays the feedback information to the operator through a man-machine interaction interface.
2. The aircraft rain enhancement control system of claim 1, wherein the human-machine interface comprises an electronic chart interface, a rain enhancement agent broadcast interface, a device status interface, and a warning prompt interface.
3. The aircraft rain enhancement control system of claim 2, wherein the dynamic model of aircraft voyage is marked on an electronic map at an electronic chart interface, and the weather cloud chart is superimposed on the electronic map in real time, and the rain enhancement agent scattering prohibition area can be manually set according to longitude and latitude in the interface.
4. The aircraft rain enhancement control system of claim 2, wherein the rain enhancement potential information, the operating state information of the rain enhancement agent broadcasting equipment, and the surplus information of the rain enhancement agent fed back by the rain enhancement agent broadcasting equipment of different rain enhancement agents under the current meteorological conditions are displayed at a rain enhancement agent broadcasting interface, and an operator can input control instructions for controlling the broadcasting of the rain enhancement agent in the interface, wherein the control instructions comprise a rain enhancement agent type, a broadcasting speed and a broadcasting mode.
5. The aircraft rain enhancement control system of claim 2, wherein the device status information showing the weather detection device and the rain enhancement agent broadcasting device includes power supply information, fault information, and device self-test information at a device status interface in which an operator can input a self-test command for the device.
6. The aircraft rain enhancement control system of claim 2, wherein the alert interface is an auto-pop interface that is alerted to auto-pop when an operator issues a false command or the rain enhancement control system presents an alert.
7. A method of controlling an aircraft rain enhancement control system according to claim 1, comprising the steps of: 1) Before the aircraft takes off, the rain increasing control system is powered on and started, and an operator performs self-checking on the working states of the weather detection equipment and the rain increasing agent sowing equipment in an equipment state interface in the central control computer; 2) Before an airplane enters a preset rain-increasing area after taking off, checking the relative relation between the position of the rain accumulation cloud and the preset rain-increasing area on an electronic navigation interface of a central control computer, determining the rain-increasing area according to the position of the rain accumulation cloud by an operator, setting a broadcasting boundary of a rain-increasing agent on an electronic map, wherein the area inside the broadcasting boundary is the rain-increasing area, and the area outside the broadcasting boundary is the broadcasting prohibition area; 3) When the aircraft approaches or enters the rain-increasing area, the central control computer gives out the rain-increasing potential of different rain-increasing agents at the current position on the rain-increasing agent broadcasting interface according to the instant weather data detected by the weather detection equipment and the position of the aircraft, recommends the using amount and the using mode of the rain-increasing agents, and when an operator judges that the aircraft enters the rain-increasing area, presses an automatic broadcasting key of the rain-increasing agent broadcasting interface, and the rain-increasing agent broadcasting equipment automatically carries out the rain-increasing agent broadcasting operation according to the using amount and the using mode of the rain-increasing agents recommended by the central control computer; the operator can also select the dosage and the using mode of the manually input rain-enhancing agent, and the rain-enhancing agent sowing equipment automatically performs the rain-enhancing agent sowing operation in the rain-enhancing area according to the dosage and the using mode of the manually input rain-enhancing agent; 4) After the specified amount of the rain-enhancing agent is sprayed, an operator checks the surplus of the rain-enhancing agent at a rain-enhancing agent spraying interface, decides whether to perform the next round of the rain-enhancing agent spraying operation or end the rain-enhancing agent spraying operation, and if the decision is made to perform the next round of the rain-enhancing agent spraying operation, repeats the step 3) and the step 4), and if the decision is made to end the rain-enhancing agent spraying operation, instructs the aircraft to return.
8. The method of controlling a rainfall enhancement control system for an aircraft according to claim 7, wherein in step 3), the aircraft must fly in the rainfall enhancement region to perform the rainfall enhancement broadcasting operation, if the aircraft flies out of the broadcasting boundary during the rainfall enhancement broadcasting operation and enters the broadcasting prohibition region, the prompt warning interface of the central control computer pops up automatically, sends out a warning signal and suppresses the broadcasting command of the rainfall enhancement, and the rainfall enhancement broadcasting device can not resume the rainfall enhancement broadcasting operation until the aircraft reenters the rainfall enhancement region or an operator actively cancels the broadcasting prohibition region.
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