CN103809575B - Field based on Intelligent flight device help-asking system and method - Google Patents
Field based on Intelligent flight device help-asking system and method Download PDFInfo
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- CN103809575B CN103809575B CN201410072172.XA CN201410072172A CN103809575B CN 103809575 B CN103809575 B CN 103809575B CN 201410072172 A CN201410072172 A CN 201410072172A CN 103809575 B CN103809575 B CN 103809575B
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Abstract
The invention discloses a kind of field based on Intelligent flight device help-asking system and method, including Intelligent flight device, wireless base station and rescue centre, described wireless base station is for providing network environment to support to Intelligent flight device, realize the communication connection between Intelligent flight device and rescue centre, simple to operate, Expenses Cost is low, practicality strong interference immunity, distress signals can be sent to rescue centre within the shortest time, distress personnel is allowed effectively to cry for help within the shortest time, it is greatly improved emergency success rate, reduce accident death rate, have a good application prospect.
Description
Technical field
The present invention relates to field emergency technical field, be specifically related to a kind of based on Intelligent flight device
Field help-asking system and method.
Background technology
In daily life, ground observation, to explore or investigate be the activity of great risk, by
In ground observation, explore or the many landform in area investigated are rugged, remote location, the communication such as mobile phone
Instrument cannot use substantially, and the difficulty that dangerous situation or accident emergency the most once occur is quite big, very
Easily because emergency is unsuccessful or distress signals are very few thus cause carrying out timely and effectively
Search and rescue with rescue thus cause casualties.At present, relatively effective method for seeking help is dialed exactly
Satellite phone, but satellite phone is expensive, additionally, satellite phone dials condition by surrounding
The such environmental effects such as building, massif are relatively big, and this will directly affect emergency success or not.
At present, four-axle aircraft is a kind of common multi-rotor aerocraft, and it is supported by support
Two groups of totally four rotors around, often group rotor rotation direction is identical, and two groups of rotors are the most each other
Positive and negative rotor, two groups of rotors are oppositely oriented, thus offset aircraft body torsional moment, prevent certainly
Rotation, keeps organism balance, and four-axle aircraft changes lift by changing each rotor wing rotation speed,
And then change flight attitude and the position of four-axle aircraft.Due to its compact conformation, light weight,
Flexible movements, wind loading rating are by force, general suitably at relatively narrow space or complicated landform ring
Border uses.
How by above-mentioned four-axle aircraft, it is applied to field emergency technology, allows people in danger
Member effectively cried for help within the shortest time, improved emergency success rate thus reduction accident with this
The death rate, current urgent problem.
Summary of the invention
In order to solve problems of the prior art, the open country based on Intelligent flight device of the present invention
Outer help-asking system and method, simple to operate, Expenses Cost is low, practicality strong interference immunity, energy
Enough within the shortest time, send distress signals to rescue centre, allow distress personnel in the shortest time
The most effectively cry for help, be greatly improved emergency success rate, reduce accident death rate, have good
Application prospect.
In order to achieve the above object, the technical solution adopted in the present invention is:
A kind of field based on Intelligent flight device help-asking system, it is characterised in that: include that intelligence flies
Row device, wireless base station and rescue centre, described wireless base station is for providing net to Intelligent flight device
Network Environmental support, it is achieved the communication connection between Intelligent flight device and rescue centre, described intelligence
Aircraft includes
Main control module, for controlling the properly functioning of Intelligent flight device, processes Intelligent flight device institute
The information obtained, it is achieved the success of field emergency is carried out；
Power module, is made up of battery, for providing electric power to support for Intelligent flight device, and to
Main control module provides the remaining energy of present battery, and then computational intelligence aircraft institute is fly able
Maximum distance；
GPS module, for the geographical location information of real-time update explorer, has safe distance
Prompting function；
Speech processing module, for the geographical position residing for explorer beyond Intelligent flight device
Carry out voice reminder during maximum emergency scope, or gather the audio frequency of explorer when explorer is in danger
Information, uploads distress signals for Intelligent flight device to rescue centre；
Pressure monitoring module, detects atmospheric pressure value in real time, by master control module controls Intelligent flight device
Flight height above sea level, it is ensured that Intelligent flight device maintain safety flying height；
Data memory module, for depositing the data message downloaded from rescue centre or import；
Wireless communication module, for wireless signal detection and information transmission, belongs at Intelligent flight device
When the wireless signal overlay area of wireless base station, wireless communication module for detecting whether with or without
Line signal covers, and when wireless signal being detected, sends distress signals to rescue centre；
Guidance panel, is used for starting Intelligent flight device, typing distress signals, controlling Intelligent flight
The mode of operation of device；
Described GPS module, speech processing module, air pressure detection sensing module, data storage
Module, wireless communication module, guidance panel are connected with main control module respectively.
Aforesaid field based on Intelligent flight device help-asking system, it is characterised in that: also include visiting
Lamp and camera, described spy lamp is connected with main control module respectively with camera.
Aforesaid field based on Intelligent flight device help-asking system, it is characterised in that: described intelligence
Four groups of spiraling blades can be arranged with on aircraft.
Aforesaid field based on Intelligent flight device help-asking system, it is characterised in that: described
GPS module, if scope of activities sd of explorer beyond Intelligent flight device fly farthest
When distance dmax and wireless base station radius coverage area sum, or Intelligent flight device is flying
When electricity deficiency occurring to destination and before successfully uploading distress signals, then control at voice
Reason module sends alarm, scope of activities sd of described explorer, obtains according to formula (1),
Sd=(r+dmax) * β (1)
Wherein, r is the radius of wireless base station signal overlay area, and β is safe distance coefficient,
0<β<1；During emergency, wireless communication module opened by Intelligent flight device, detection
Whether have signal to cover, wherein Intelligent flight device is opened radio communication mold BOB(beginning of block) and is detected whether
Distance when there is wireless signal and between base station is that dtest, dtest are less than wireless base station signal
The radius r of overlay area.
Aforesaid field based on Intelligent flight device help-asking system, it is characterised in that: described number
According to memory module, deposit the data message downloaded from rescue centre or import, data packets
Include exploration or Nei Ge wireless base station, the wilderness areas geographical position coordinates of exploration activities, each wireless
The wilderness areas of the radius of base station signal overlay area, exploration or exploration activities High aititude is high
Degree, high safety coefficient and safe distance coefficient.
Aforesaid field based on Intelligent flight device help-asking system, it is characterised in that: described gas
Pressure monitoring modular, is explored by reading or the High aititude height of wilderness areas of exploration activities
H, calculates flying height H that Intelligent flight device adapts to maintain, obtains according to formula (2),
H=α * h (2)
Wherein, α is high safety coefficient, α > 1, it is ensured that Intelligent flight device flies in level
Safe flight during row.
Field method for seeking help based on above-mentioned field based on Intelligent flight device help-asking system,
It is characterized in that: include that safe distance indicating mode and help-asking mode, described safe distance carry
Awake pattern, comprises the following steps,
Step (A1), Intelligent flight device judges whether that opening safe distance reminds, if then
Perform step (B1), otherwise terminate this pattern；
Step (B1), is periodically detected current geographic position coordinate；
Step (C1), calculates current status position coordinates geographical with known each wireless base station
Distance between coordinate；
Step (D1), searches current geographic position coordinate and each wireless base station geographical coordinate
Near distance d；
Step (E1), it is judged that whether distance d, beyond safe distance sd, if exceeding, is then held
Row step (F1), otherwise, returns step (B1) and continues to be periodically detected；
Step (F1), controls speech processing module and pipes warning；
Described help-asking mode, comprises the following steps,
Step (A2), Intelligent flight device judges whether to need description accident of recording, if
Then perform step (B2), otherwise, perform step (C2)；
Step (B2), enrolls audio-frequency information；
Step (C2), the flight that Intelligent flight device vertical flight rises to adapt to maintain is high
Degree H；
Step (D2), gathers the image/video information of place where the accident occurred point, if environment mistake
Secretly, open spy lamp to illuminate；
Step (E2), obtains the geographical position coordinates of place where the accident occurred point；
Step (F2), according to known wireless base station geographical position coordinates, calculates and looks into
The wireless base station that event scene of looking for a job is nearest；
Step (G2), Intelligent flight device flies to nearest wireless base station with flying height H
OK；
Step (H2), Intelligent flight device judges whether wireless signal to be detected, if then
Perform step (I2), otherwise return and perform step (G2)；
Step (I2), Intelligent flight device sends help information to rescue centre；
Step (J2), Intelligent flight device vertical landing is to ground.
The invention has the beneficial effects as follows: field based on the Intelligent flight device help-asking system of the present invention
And method, simple to operate, Expenses Cost is low, practicality strong interference immunity, it is possible to the most in short-term
Interior to rescue centre's transmission distress signals, allow distress personnel carry out within the shortest time effectively
Emergency, is greatly improved emergency success rate, reduces accident death rate, has a good application prospect.
Accompanying drawing explanation
Fig. 1 is the system schematic of field based on the Intelligent flight device help-asking system of the present invention.
Fig. 2 is the system block diagram of the Intelligent flight device of the present invention.
Fig. 3 is the structural representation of the Intelligent flight device of the present invention.
Fig. 4 is the workflow diagram of the safe distance indicating mode of the present invention.
Fig. 5 is the workflow diagram of the help-asking mode of the present invention.
Detailed description of the invention
The present invention will be further described below in conjunction with the accompanying drawings.
As it is shown in figure 1, field based on the Intelligent flight device help-asking system of the present invention, including
Intelligent flight device, wireless base station and rescue centre,
Described wireless base station is for providing network environment to support to Intelligent flight device, it is achieved intelligence
Communication connection between aircraft and rescue centre；
Rescue centre is in providing the wilderness areas of exploration/exploration activities or each nothing of periphery
Line base station geographic position coordinate, the radius of each wireless base station signal overlay area, explore or survey
The wilderness areas of spy activity High aititude height, high safety coefficient and safe distance coefficient
Etc. information for Intelligent flight device download/import, and receive Intelligent flight device send ask
Rescue information, especially, can send out to Intelligent flight device when rescue centre receives distress signals
Go out answer signal and acknowledge receipt of distress signals, so that Intelligent flight device stops continuing to attempt to
Upload distress signals；
As in figure 2 it is shown, described Intelligent flight device includes
Main control module, for controlling the properly functioning of Intelligent flight device, processes Intelligent flight device institute
The information obtained, it is achieved the success of field emergency is carried out；
Power module, is made up of battery, for providing electric power to support for Intelligent flight device, and to
Main control module provides the remaining energy of present battery, and then computational intelligence aircraft institute is fly able
Maximum distance；
GPS module, for the geographical location information of real-time update explorer, has safety
Distance prompt functions, if what scope of activities sd of explorer was flown beyond Intelligent flight device
When maximum distance dmax and wireless base station radius coverage area sum, or Intelligent flight device
When electricity deficiency occurring before flying to destination and successfully uploading distress signals, then control language
Sound processing module sends alarm, and scope of activities sd of described explorer, according to formula (1)
Obtain,
Sd=(r+dmax) * β (1)
Wherein, r is the radius of wireless base station signal overlay area, and β is safe distance coefficient,
Safe distance factor beta refers to owing to wireless base station signal covering quality, Intelligent flight device fly
The impact of the factor such as wind speed during row, it is possible that aircraft is nearest in geographical position of flying to
During wireless base station, energy content of battery consumption surpasss the expectation, thus when not flying to destination
The phenomenon of battery electricity shortage the most, therefore to ensure Intelligent flight device energy during accident occur
Enough successfully cry for help, when calculating the FROM of explorer, introduce safe distance coefficient
β, scope is 0 < β < 1；During emergency, radio communication opened by Intelligent flight device
Module, has detected whether that signal covers, and wherein Intelligent flight device is opened wireless communication module and opened
Distance when beginning to detect whether to exist wireless signal and between base station is that dtest, dtest are less than nothing
The radius r of line base station signal overlay area；
Speech processing module, for the geographical position residing for explorer beyond Intelligent flight device
Carry out voice reminder during maximum emergency scope, or gather the audio frequency of explorer when explorer is in danger
Information, uploads distress signals for Intelligent flight device to rescue centre；
Pressure monitoring module, detects atmospheric pressure value in real time, by master control module controls Intelligent flight
The flight height above sea level of device, it is ensured that Intelligent flight device maintains the flying height of safety, by reading
Take the h of High aititude height of the wilderness areas of exploration or exploration activities, calculate Intelligent flight
Device adapts to flying height H maintained, and obtains according to formula (2),
H=α * h (2)
Wherein, α is high safety coefficient, α > 1, it is ensured that Intelligent flight device flies in level
Safe flight during row, high safety system α refers to due to mountain peak, trees and measurement
The impact of the factors such as error, Intelligent flight device, will be with High aititude height in practical flight
It is multiplied by certain to fly more than the height value obtained by the value of 1.0, namely maintains
The height of High aititude height flies, thus ensures the peace of the Intelligent flight device in flight course
Entirely, this value is referred to as high safety coefficient；
Data memory module, for depositing the data message downloaded from rescue centre or import, number
It is believed that breath include explore or Nei Ge wireless base station, the wilderness areas geographical position coordinates of exploration activities,
The highest sea, wilderness areas of radius, exploration or the exploration activities of each wireless base station signal overlay area
Degree of lifting, high safety coefficient and safe distance coefficient；
Wireless communication module, for wireless signal detection and information transmission, belongs at Intelligent flight device
When the wireless signal overlay area of wireless base station, wireless communication module for detecting whether with or without
Line signal covers, and when wireless signal being detected, sends distress signals to rescue centre；
Guidance panel, is used for starting Intelligent flight device, typing distress signals, controlling Intelligent flight
The mode of operation of device；
Described GPS module, speech processing module, air pressure detection sensing module, data storage
Module, wireless communication module, guidance panel are connected with main control module respectively.
Also including visiting lamp and camera, described spy lamp is connected with main control module respectively with camera,
As it is shown on figure 3, be arranged with four groups of spiraling blades 1 on described Intelligent flight device.
Field method for seeking help based on above-mentioned field based on Intelligent flight device help-asking system,
Including safe distance indicating mode and help-asking mode, as shown in Figure 4, described safe distance carries
Awake pattern, comprises the following steps,
Step (A1), Intelligent flight device judges whether that opening safe distance reminds, if then
Perform step (B1), otherwise terminate this pattern；
Step (B1), is periodically detected current geographic position coordinate；
Step (C1), calculates current status position coordinates geographical with known each wireless base station
Distance between coordinate；
Step (D1), searches current geographic position coordinate and each wireless base station geographical coordinate
Near distance d；
Step (E1), it is judged that whether distance d, beyond safe distance sd, if exceeding, is then held
Row step (F1), otherwise, returns step (B1) and continues to be periodically detected；
Step (F1), controls speech processing module and pipes warnings, and the warning that pipes needs user by answering
Position button can terminate, and reminds once (such as 5 minutes) the most at regular intervals, every time
Remind certain time (such as 1 minute)；
As it is shown in figure 5, described help-asking mode, comprise the following steps,
Step (A2), Intelligent flight device judges whether to need description accident of recording, if
Then perform step (B2), otherwise, perform step (C2)；
Step (B2), enrolls audio-frequency information；
Step (C2), the flight that Intelligent flight device vertical flight rises to adapt to maintain is high
Degree H；
Step (D2), gathers the image/video information of place where the accident occurred point, if environment mistake
Secretly, open spy lamp to illuminate；
Step (E2), obtains the geographical position coordinates of place where the accident occurred point；
Step (F2), according to known wireless base station geographical position coordinates, calculates and looks into
The wireless base station that event scene of looking for a job is nearest；
Step (G2), Intelligent flight device flies to nearest wireless base station with flying height H
OK；
Step (H2), Intelligent flight device judges whether wireless signal to be detected, if then
Perform step (I2), otherwise return and perform step (G2)；
Step (I2), Intelligent flight device sends help information to rescue centre；
Step (J2), Intelligent flight device vertical landing is to ground.
In sum, the having the advantage that of the present invention
1) heretofore described Intelligent flight device has the audio frequency of collection, video and position
The function of information, the information making emergency is more true, detailed, reliable, and then makes relief
Center can implement to succour scheme efficiently according to these distress signals；
2) heretofore described Intelligent flight device can calculate can successfully cry for help safety away from
From, and send, when explorer is beyond safe distance, the alarm that pipes, improve the peace of explorer
All risk insurance hinders；
3) heretofore described Intelligent flight device can search distance current geographic position automatically
Nearest wireless base station also sends distress signals by wireless base station to rescue centre, the soonest
Victory also improves emergency efficiency；
4) present invention provide field based on Intelligent flight device help-asking system and method, with
Cry is cried for help, eye-catching mark emergency is done in original place, it is injured relatively light to send or unscathed people in team
Member's conventional methods such as emergency that return to one's starting point are compared, more efficiently and safety；
5) present invention is compared with satellite phone emergency, the most intelligent flexible and economical.
The general principle of the present invention, principal character and advantage have more than been shown and described.The industry
Skilled person will appreciate that, the present invention is not restricted to the described embodiments, above-described embodiment and
The principle that the present invention is simply described described in specification, without departing from spirit and scope of the invention
On the premise of, the present invention also has various changes and modifications, and these changes and improvements both fall within to be wanted
In seeking the scope of the invention of protection.Claimed scope by appending claims and
Its equivalent defines.
Claims (6)
1. field based on Intelligent flight device help-asking system, it is characterised in that: include Intelligent flight device, wireless base station and relief
Center, described wireless base station is for providing network environment to support to Intelligent flight device, it is achieved between Intelligent flight device and rescue centre
Communication connection, described Intelligent flight device includes
Main control module, for controlling the properly functioning of Intelligent flight device, processes the information that Intelligent flight device is obtained, it is achieved field
The success of emergency is carried out；
Power module, is made up of battery, for providing electric power to support for Intelligent flight device, and provides present battery to main control module
Remaining energy, and then the computational intelligence fly able maximum distance of aircraft；
GPS module, for the geographical location information of real-time update explorer, has safe distance prompting function；
Speech processing module, carries out language during for the geographical position residing for explorer beyond the maximum emergency scope of Intelligent flight device
Sound is reminded, or gathers the audio-frequency information of explorer when explorer is in danger, uploads distress signals for Intelligent flight device to rescue centre；
Pressure monitoring module, detects atmospheric pressure value in real time, by the flight height above sea level of master control module controls Intelligent flight device, it is ensured that
Intelligent flight device maintains the flying height of safety；
Data memory module, for depositing the data message downloaded from rescue centre or import；
Wireless communication module, for wireless signal detection and information transmission, belongs to the wireless signal of wireless base station at Intelligent flight device
During overlay area, wireless communication module is for detecting whether there is wireless signal to cover, and when wireless signal being detected, to relief
Center sends distress signals；
Guidance panel, for starting Intelligent flight device, typing distress signals, the mode of operation of control Intelligent flight device；
Described GPS module, speech processing module, air pressure detection sensing module, data memory module, wireless communication module, behaviour
Make panel to be connected with main control module respectively,
Described GPS module, if the maximum distance dmax that scope of activities sd of explorer is flown beyond Intelligent flight device is with wireless
During base station coverage area radius sum, or there is electricity before flying to destination and successfully uploading distress signals in Intelligent flight device
Time not enough, then control speech processing module and send alarm, scope of activities sd of described explorer, obtain according to formula (1),
Sd=(r+dmax) * β (1)
Wherein, r is the radius of wireless base station signal overlay area, and β is safe distance coefficient, 0 < β < 1；Crying for help
Cheng Zhong, Intelligent flight device opens wireless communication module, detected whether that signal covers, and wherein radio communication opened by Intelligent flight device
Distance when module starts to detect whether to exist wireless signal and between base station is that dtest, dtest cover less than wireless base station signal
The radius r in region.
Field based on Intelligent flight device the most according to claim 1 help-asking system, it is characterised in that: also include visiting lamp
And camera, described spy lamp is connected with main control module respectively with camera.
Field based on Intelligent flight device the most according to claim 1 help-asking system, it is characterised in that: described intelligence flies
Four groups of spiraling blades it are arranged with on row device.
Field based on Intelligent flight device the most according to claim 1 help-asking system, it is characterised in that: described data are deposited
Storage module, deposits the data message downloaded from rescue centre or import, and data message includes exploring or the wilderness areas of exploration activities
In each wireless base station geographical position coordinates, the wilderness areas of radius, exploration or exploration activities of each wireless base station signal overlay area
High aititude height, high safety coefficient and safe distance coefficient.
Field based on Intelligent flight device the most according to claim 4 help-asking system, it is characterised in that: described air pressure is supervised
Survey module, explored by reading or the h of High aititude height of wilderness areas of exploration activities, calculate Intelligent flight device and adapt to dimension
Flying height H held, obtains according to formula (2),
H=α * h (2)
Wherein, α is high safety coefficient, α > 1, it is ensured that Intelligent flight device safe flight during horizontal flight.
6. field method for seeking help based on field based on the Intelligent flight device help-asking system described in claim 5, its feature exists
In: include safe distance indicating mode and help-asking mode, described safe distance indicating mode, comprise the following steps,
Step (A1), Intelligent flight device judges whether that opening safe distance reminds, if then performing step (B1), otherwise terminates
This pattern；
Step (B1), is periodically detected current geographic position coordinate；
Step (C1), calculates the distance between current geographic position coordinate and known each wireless base station geographical coordinate；
Step (D1), searches distance d that current geographic position coordinate is nearest with each wireless base station geographical coordinate；
Step (E1), it is judged that whether distance d, beyond safe distance sd, if exceeding, then performs step (F1), otherwise, return
Return step (B1) to continue to be periodically detected；
Step (F1), controls speech processing module and pipes warning；
Described help-asking mode, comprises the following steps,
Step (A2), Intelligent flight device judging whether to need description accident of recording, if then performing step (B2), otherwise, holding
Row step (C2)；
Step (B2), enrolls audio-frequency information；
Step (C2), Intelligent flight device vertical flight rises to flying height H adapting to maintain；
Step (D2), gathers the image/video information of place where the accident occurred point, if environment is the darkest, opens spy lamp and illuminates；
Step (E2), obtains the geographical position coordinates of place where the accident occurred point；
Step (F2), according to known wireless base station geographical position coordinates, calculates and searches nearest wireless of place where the accident occurred point
Base station；
Step (G2), Intelligent flight device flies to nearest wireless base station with flying height H；
Step (H2), Intelligent flight device judges whether wireless signal to be detected, if then performing step (I2), otherwise returning and holding
Row step (G2)；
Step (I2), Intelligent flight device sends help information to rescue centre；
Step (J2), Intelligent flight device vertical landing is to ground.
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| CN201410072172.XA CN103809575B (en) | 2014-02-28 | 2014-02-28 | Field based on Intelligent flight device help-asking system and method |
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| CN105824324B (en) * | 2015-01-04 | 2020-03-31 | ***通信集团公司 | Method and device for automatically adjusting aircraft under condition of loss of communication and aircraft |
| CN106131798A (en) * | 2016-07-13 | 2016-11-16 | 北京博瑞爱飞科技发展有限公司 | Rescue mode based on unmanned plane and device |
| CN107422346B (en) * | 2017-06-06 | 2020-06-02 | 哈尔滨学院 | GPS navigation equipment |
| US20200169936A1 (en) * | 2017-08-11 | 2020-05-28 | Lenovo (Beijing) Limited | Generating geo-fence data |
| CN109032170B (en) * | 2018-06-27 | 2021-03-16 | 广东容祺智能科技有限公司 | Unmanned aerial vehicle-based field distress method |
| CN111290439A (en) * | 2020-03-27 | 2020-06-16 | 四川爱联科技有限公司 | Electric flight device control system and method based on NB-IoT module |
| CN112198538A (en) * | 2020-09-11 | 2021-01-08 | 中交第二公路勘察设计研究院有限公司 | Beidou-based field reconnaissance personnel safety monitoring method and system |
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