CN209571056U - A kind of low flyer flying quality monitoring system - Google Patents

Abstract

The utility model discloses a kind of low flyer flying qualities to monitor system, and the flying quality including being set on low flyer acquires equipment, checks and accepts terminal with the flight visual simulation center of flying quality acquisition equipment communication connection and flying quality；Wherein, flying quality is checked and accepted terminal and is also connect with flight visual simulation center to center communications；The flying quality acquisition equipment includes the control panel being mounted on inside low flyer, and the switch control component being connected with control panel is connected with switch control component by conducting wire and is mounted on the button option board on low flyer control stick.By above-mentioned design, the utility model can the flying quality to the low flyer in flight training acquired in real time, convenient for understanding the state of flight of aircraft, promote the quality of flight training, and can be sent an SOS by LoRa wireless communication module when no cellular network connects, convenient for searching and rescuing the wounded.Therefore, the utility model has very high use value and promotional value.

Description

A kind of low flyer flying quality monitoring system

Technical field

The utility model relates to digital communication technology fields, specifically, being to be related to a kind of low flyer flying quality Monitoring system.

Background technique

Hang gliding is a kind of fixed-wing low latitude unpowered vehicle, it needs to borrow simultaneously from eminence by wind-force, thermal current Help-fly office staff center of gravity controls.Comparatively the high-altitude compared to other power aerial vehicles, paraglider moves, and manipulation difficulty is more Height, what is faced is dangerous also bigger.Therefore teaching is also more difficult, it is necessary to teach incremental practice by senior coach.Training is difficult Degree, cost are all very high.

Meanwhile freely, dazzling cruel, elegant low-latitude flying field, there is also huge security risks, because of low-latitude flying There is no black box indispensable on the big aircraft of civil aviaton, nothings for device (from propeller-parachuting, hang gliding to low latitude helicopter and baby plane) Method tracking flight path is specifically positioned.Low altitude airspace is the blind area of radar again simultaneously, says that low-latitude flying is " naked to fly " It was not, therefore the search-and-rescue work after accident occurs in low flyer just becomes extremely difficult.

Since some unpowered low flyers such as hang gliding are needed from eminence glide downwards, general sports center is all It is the seldom high mountain of mankind's activity, Grand Canyon, straits, in these positions because communication base station covers incomplete, it is attached drops to earth's surface Proximal pole is likely to occur the case where can not communicating.So can not obtain location information can cause search-and-rescue work if there is accident It is serious to hinder.

Therefore, it is necessary to design a kind of flying quality monitoring system, can be recorded in low flyer flight flying height, Direction, acceleration, location coordinate information, and these data are presented to ground support staff with dynamic 3 D model in real time, side Just ground staff passes through voice guidance.These flying qualities can also be checked after terminating training, in conjunction with practical impression analysis oneself Each operating process, the utilization training data each time exhausted adjusts oneself and faster adapts to；It again can be in no network signal The area of covering obtains the position of pilot, facilitates search-and-rescue work when some unexpected generations.

Utility model content

The purpose of this utility model is to provide a kind of low flyer flying qualities to monitor system, mainly solves existing low The problem of flying quality progress effective monitoring and monitoring data can not can not being transmitted when empty aircraft flight.

To achieve the above object, the technical solution adopted in the utility model is as follows:

A kind of low flyer flying quality monitoring system, the flying quality acquisition including being set on low flyer are set It is standby, terminal is checked and accepted with the flight visual simulation center of flying quality acquisition equipment communication connection and flying quality；Wherein, it flies Data are checked and accepted terminal and are also connect with flight visual simulation center to center communications；The flying quality acquisition equipment includes being mounted on low latitude to fly Control panel inside row device, the switch control component being connected with control panel are connected and are installed with switch control component by conducting wire Button option board on low flyer control stick；The control panel includes the controller being connected with switch control component, The memory module that is connected with controller, GNSS locating module, cellular network communication module, LoRa wireless communication module, magnetometer, Gyroscope, three axis accelerometer and power module；Wherein, cellular network communication module passes through cellular base station and flight visual simulation Center to center communications connection, LoRa wireless communication module and flying quality check and accept terminal communication connection.

Further, it includes smart phone that the data, which check and accept terminal, and be connected with the USB interface of smart phone LoRa transceiver；LoRa transceiver and LoRa wireless communication module communicate to connect, and smart phone passes through cellular base station and flight number It is communicated to connect according to processing center.

Preferably, the power module includes the solar battery and lithium battery being connected with controller, wherein described The solar panel of solar battery is installed on side of the low flyer back side towards sky.

Further, the power switch being connected with switch control component, remote secondary are provided on the button option board Help function key, local training function key, SOS emergency key and REC record key.

Preferably, being additionally provided with the speech talkback dress being connected with LoRa wireless communication module on the button option board It sets, the voice intercom device is also connected with SOS emergency key.

Compared with prior art, the utility model has the following beneficial effects:

(1) the utility model utilizes gyroscope, magnetic by installing flying quality data acquisition equipment on low flyer Power meter, three axis accelerometer acquire the attitude data of low flyer in real time, can pass through GNSS in real time using GNSS locating module Satellite obtains the location information of low flyer, when aircraft, which is in cellular network, covers preferable region, utilizes Cellular Networks Monitoring data by cellular base station transmissions to flight visual simulation center, are recycled smart phone from flight number by network communication module Corresponding flying quality is obtained according to processing center, realizes the real time monitoring to low flyer flying quality；At aircraft When cellular network covers poor or region without cellular network covering, collected flying quality will be stored to storage mould In block, it is transmitted to flight visual simulation center again when having cellular network, is convenient for post analysis low flyer state of flight.

(2) the utility model is by setting LoRa wireless communication module, when low flyer is poor in cellular network covering Or without cellular network covering region accident occurs when, system can enable LoRa wireless communication module transmission carrying location information The distress signal of (coming from GNSS), the LoRa transceiver connected in the USB port of mobile phone end at this time can lead to the data received It crosses USB and is sent to smart phone, smart phone passes through emergency request and the location information that obtained data obtain aircraft, concurrently Rescue alarms remind mobile phone user out.Pilot's long-pressing SOS button, system will start voice intercom device simultaneously, can be by language Message breath is sent to mobile phone by LoRa network low rate, and some necessary informations of pilot and rescue group is facilitated to link up.

Detailed description of the invention

Fig. 1 is the whole functional block diagram of the utility model.

Fig. 2 is the control panel functional block diagram that the utility model flying quality acquires equipment.

Fig. 3 is the U2 partial circuit schematic diagram of the utility model LoRa wireless communication module.

Fig. 4 is U3, U5, U6 partial circuit schematic diagram of the utility model LoRa wireless communication module.

Fig. 5 is the U7 partial circuit schematic diagram of the utility model LoRa wireless communication module.

Fig. 6 is the U3A partial circuit schematic diagram of the utility model LoRa transceiver.

Fig. 7 is U2A, U1 partial circuit schematic diagram of the utility model LoRa transceiver.

Fig. 8 is the circuit diagram of the utility model magnetometer, gyroscope, three axis accelerometer.

Specific embodiment

The utility model is described in further detail with embodiment for explanation with reference to the accompanying drawing, and the mode of the utility model includes But it is not limited only to following embodiment.

Embodiment

As shown in Figure 1, 2, a kind of low flyer flying quality disclosed by the utility model monitors system, including is set to Flying quality on low flyer acquires equipment, the flight visual simulation center with flying quality acquisition equipment communication connection Terminal is checked and accepted with flying quality；Wherein, flying quality is checked and accepted terminal and is also connect with flight visual simulation center to center communications.

The flying quality acquisition equipment includes the control panel being mounted on inside low flyer, and what is be connected with control panel opens Control assembly is closed, is connected by conducting wire with switch control component and is mounted on the button option board on low flyer control stick； The control panel includes the controller being connected with switch control component, the memory module being connected with controller, GNSS positioning mould Block, cellular network communication module, LoRa wireless communication module, magnetometer, gyroscope, three axis accelerometer and power module；It should The power supply mode that power module uses solar battery and lithium battery to combine, wherein the solar panel of solar battery is installed on The low flyer back side can power or charge to monitoring device as long as having sunlight, this is in unexpected generation towards the side of sky When, safeguards system can constantly send rescue signal.It includes smart phone that the data, which check and accept terminal, and with smart phone The connected LoRa transceiver of USB interface；LoRa transceiver and LoRa wireless communication module communicate to connect, and smart phone passes through honeycomb Base station is connect with flight visual simulation center to center communications.

Be provided on the button option board power switch being connected with switch control component, remote assistant function key, Local training function key, SOS emergency key and REC record key.Pressing power switch makes flying quality acquisition equipment enter standby shape State presses REC record button apparatus and starts to work, according to the coverage condition of cellular network, utilizes remote assistant function key and local The operating mode of training function key selection equipment.

When pressing remote assistant function key, equipment enters remote assistant mode, indicates that open flying quality uploads in real time Function (flying quality can also store in memory module simultaneously).Cellular network obtains monitoring device and is packaged upload with timestamp The data obtained using gyroscope, three axis accelerometer and magnetometer, including attitude data, GNSS location data and cellular network Communication data.And these data are transmitted to flight visual simulation center, mobile phone end can be in real time from flight visual simulation The heart obtains these information, and is presented to ground support staff.

However, in some high mountains, grand canyon Canyon, possible cellular network covering as the flying field of hang gliding one kind It is bad, it is unable to reach the data communication requirements of remote assistant, in some instances it may even be possible to not have the network coverage.In response to this or it is not required to When wanting remote assistant, local training function key is just pressed using local training mode, local training mode then will not be by flight number According to upload, only flying quality is stored to local, it is subsequent can be in network coverage, long-pressing local training mode function Key, the thru-flight data on server sync local memory device, with can check entire flight course in mobile phone end And it analyzes.In such a mode, if cellular network is available, it can be always maintained at connection, facilitated in flight course in case of accident, SOS emergency key is pressed, system immediately enters remote assistant mode, while sending distress signals to mobile phone end.But if In the unavailable situation of cellular network, accident occurs and needs to call for help, system can enable LoRa wireless communication module and send carrying position The distress signal of information (coming from GNSS), the number that the LoRa transceiver connected in the USB port of mobile phone end at this time can will receive It is sent to smart phone according to by USB, smart phone passes through emergency request and the location information that obtained data obtain aircraft, And it issues rescue alarms and reminds mobile phone user.Simultaneity factor also will start the voice intercom device being arranged on button option board, The voice intercom device is connected with LoRa wireless communication module, voice messaging can be sent by LoRa network low rate in one's hands Machine facilitates some necessary informations of pilot and rescue group to link up.

As in Figure 3-5, a kind of circuit diagram of LoRa wireless communication module used by the present embodiment, including with Controller chip U2 partial circuit and chip U7 partial circuit, the chip U3 partial circuit being connected with chip U2 partial circuit, with The connected chip U5 partial circuit of chip U3 partial circuit, the model SN74LVC1G04's being connected with chip U5 partial circuit Chip U6, and the chip U7 partial circuit being connected with chip U6.Chip U2 partial circuit include model SX1278 and with control Capacitor C4, C8, C12, C13 and C20 for device processed connected chip U2 and being directly connected on chip U2 and being grounded, with chip U2 The crystal oscillator Y1 of connected model XTAL132M, inductance L3, the L7 being connected with chip U2；Wherein, the inductance L3 other end is grounded, brilliant Shake Y1 ipsilateral pin between respectively correspond the resistance C1 and C6 for being connected to ground connection, inductance L3 is also connected with chip U3 partial circuit, Inductance L7 is also connected with chip U5 partial circuit, chip U2 also with controller.

Chip U3 partial circuit includes the chip U3 of model BFU520, the RFOUT pin of one end and chip U3 after series connection Connection and capacitor C15, C16 that even one end is connected with inductance L3, the resistance for connecting and being sequentially connected in series with the RFOUT pin of chip U3 R16, inductance L2, resistance R15, resistance R17, resistance R18, one end are connected to what the other end between resistance R15 and resistance R17 was grounded Capacitor C14, the capacitor C17 for connecting and being sequentially connected in series with the RFIN pin of chip U3, capacitor C18, one end be connected to capacitor C17 and The inductance L4 that the other end is grounded between capacitor C18；The other end of capacitor C18 is connected with chip U5 partial circuit.

Chip U5 partial circuit includes the chip U5 of model AS179-92LF, the electricity being connected with the RFIN pin of chip U5 Hold C23, the capacitor C26 being connected with the capacitor C23 other end, inductance L6, the capacitor C27 being connected with inductance L6, antenna ANT1, Capacitor C37, inductance L11, inductance L10, inductance L9, the capacitor C35, inductance for being connected and being sequentially connected in series with the OUT1 pin of chip U5 L8, one end is connected between capacitor C37 and inductance L11 and the capacitor C39 of other end ground connection, and one end is connected to inductance L11 and electricity Feel between L10 and the capacitor C38 of other end ground connection, one end are connected to the electricity that between inductance L10 and inductance L19 and the other end is grounded Hold C36, be parallel to the capacitor C28 at the both ends inductance L10, one end is connected between capacitor C35 and inductance L8 and other end ground connection Capacitor C33, one end is connected between the VR-PA pin of chip U2 and inductance L8 and capacitor C32, C31 of other end ground connection；Wherein The other end of inductance L7 in chip U2 partial circuit is connected between capacitor C35 and inductance L8, capacitor C26, C27, antenna The other end of ANT1 is grounded, and VC2, VC1 pin of chip U5 is connected with chip U6.

Chip U7 partial circuit includes model S-1313 and the chip U7 being connected with controller, and one end is with chip U7's OUT pin is connected and the capacitor C40 of other end ground connection, and one end is connected with the CE pin of chip U7 and the other end connect power vd D Resistance R21.

As shown in Figure 6,7, a kind of circuit diagram of LoRa transceiver used by the present embodiment, including model The singlechip chip U3A of STM32L151CCU6, the LoRa wireless communication module and chip U2A being connected by bus with chip U3A Partial circuit, the chip U1 partial circuit being connected with chip U2A partial circuit.

Chip U2A partial circuit includes the chip U2A of model CH340G, one end be connected with the VCC pin of chip U2A and The capacitor C5 of other end ground connection, and the crystal oscillator XTI being connected with XI, XO pin of chip U2A, are connected to chip U2A after series connection XI, XO pin between capacitor C8, capacitor C7, and the USB tie jumper J8 being connected with UD+, UD- pin of chip U2A, Wire jumper J8 is connected with chip U1 partial circuit.

Chip U1 partial circuit includes input and output pin chip U1, and one end is connected to the IN of input and output pin chip U1 Pin and the capacitor C6 of other end ground connection, it is in parallel after one end be connected with the OUT pin of input and output pin chip U1 and the other end Capacitor C2, C3 of ground connection.

As shown in figure 8, the circuit that a kind of magnetometer, gyroscope used by the present embodiment, three axis accelerometer are integrated Schematic diagram, the chip U11 including model MPU9250, one end is connected with the nCS pin of chip U11 and the electricity of other end ground connection Hinder R28, one end and the AD0 of chip U11 SDD pin is connected and the other end is grounded resistance R35, one end is with chip U11's FSYNC pin is connected and the resistance R35 of other end ground connection, and one end is connected with the REGOUT pin of chip U11 and the other end is grounded Capacitor C60, one end be connected with the RESV pin of chip U11 and the capacitor C58 of other end ground connection, the SDA of chip U11 SDI draw Foot, SCL SCLK pin, INT pin be connected with main control.

The utility model is the improvement based on hardware architecture, and used power module, cellular network communication module, GNSS are fixed Position module and the more mature technology that is well known to the skilled person of functional circuit, the utility model by by these Module carries out efficient combination, can be realized power supply, network transmission and the positioning function of flying quality acquisition equipment, art technology The content reasonable employment that personnel can record according to specification, the utility model are no longer superfluous to its specific configuration and circuit connection It states.

By above-mentioned design, the utility model can the flying quality to the low flyer in flight training adopted in real time Collection promotes the quality of flight training, and by setting LoRa wireless communication module convenient for understanding the state of flight of aircraft, can It is in cellular network in aircraft and covers also issue to cry for help when accident occurs for poor or without cellular network covering region and believe Number, convenient for searching and rescuing the wounded.Therefore, the utility model has very high use value and promotional value.

Above-described embodiment is only one of preferred embodiments of the present invention, should not be taken to limit the utility model Protection scope, as long as the utility model body design thought and mentally make have no the change of essential meaning or profit Color, it is solved the technical issues of it is still consistent with the utility model, the protection scope of the utility model should all be included in Within.

Claims (5)

1. a kind of low flyer flying quality monitors system, which is characterized in that including the flight being set on low flyer Data acquisition equipment checks and accepts end with the flight visual simulation center of flying quality acquisition equipment communication connection and flying quality End；Wherein, flying quality is checked and accepted terminal and is also connect with flight visual simulation center to center communications；

The flying quality acquisition equipment includes the control panel being mounted on inside low flyer, the switch control being connected with control panel Component processed is connected with switch control component by conducting wire and is mounted on the button option board on low flyer control stick；It is described Control panel includes the controller being connected with switch control component, the memory module being connected with controller, GNSS locating module, bee Nest network communication module, LoRa wireless communication module, magnetometer, gyroscope, three axis accelerometer and power module；Wherein, bee Nest network communication module is connect by cellular base station with flight visual simulation center to center communications, LoRa wireless communication module and flight number It is investigated that receiving terminal communication connection.

2. a kind of low flyer flying quality according to claim 1 monitors system, which is characterized in that the data are looked into Receiving terminal includes smart phone, and the LoRa transceiver being connected with the USB interface of smart phone；LoRa transceiver and LoRa without The communication connection of line communication module, smart phone are connect by cellular base station with flight visual simulation center to center communications.

3. a kind of low flyer flying quality according to claim 2 monitors system, which is characterized in that the power supply mould Block includes the solar battery and lithium battery being connected with controller；Wherein, the solar panel of the solar battery is installed on low The empty aircraft back side is towards the side of sky.

4. a kind of low flyer flying quality according to claim 3 monitors system, which is characterized in that the button choosing It selects and is provided with the power switch being connected with switch control component, remote assistant function key, local training function key, SOS on plate Emergency key and REC record key.

5. a kind of low flyer flying quality according to claim 4 monitors system, which is characterized in that the button choosing The voice intercom device for being additionally provided on plate and being connected with LoRa wireless communication module is selected, the voice intercom device is also asked with SOS Key is rescued to be connected.