CN103809575A - Wild help calling system and method based on smart aircraft - Google Patents
Wild help calling system and method based on smart aircraft Download PDFInfo
- Publication number
- CN103809575A CN103809575A CN201410072172.XA CN201410072172A CN103809575A CN 103809575 A CN103809575 A CN 103809575A CN 201410072172 A CN201410072172 A CN 201410072172A CN 103809575 A CN103809575 A CN 103809575A
- Authority
- CN
- China
- Prior art keywords
- flight device
- intelligent flight
- base station
- intelligent
- wireless base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Alarm Systems (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The invention discloses a wild help calling system and method based on a smart aircraft. The wild help calling system comprises the smart aircraft, a wireless base station and a rescue center, wherein the wireless base station is used for providing network environment support for the smart aircraft to realize communication between the smart aircraft and the rescue center. The wild help calling system has the advantages of easiness in operation, low cost, high practicability and high interference resistance. Help calling information can be transmitted to the rescue center within the shortest time, and persons in distress can call for help effectively within shortest time, thereby greatly increasing the help calling success rate, and lowering the accident death rate. The system and the method have good application prospects.
Description
Technical field
The present invention relates to field emergency technical field, be specifically related to a kind of field help-asking system and method based on Intelligent flight device.
Background technology
In daily life, ground observation, exploration or investigation are the activities that has risk, because the many landform in area of ground observation, exploration or investigation are rugged, remote location, the communication tools such as mobile phone cannot use substantially, once it is quite large that therefore the difficulty of dangerous situation or accident emergency occurs, thereby thereby be easy to because emergency is unsuccessful or distress signals very few cause searching and rescuing timely and effectively cause casualties with rescuing.At present, more effective method for seeking help is dialed satellite phone exactly, but satellite phone is expensive, and in addition, satellite phone is dialed condition and is subject to the such environmental effects such as surrounding buildings, massif larger, and this will directly affect emergency success or not.
At present, four-axle aircraft is a kind of common multi-rotor aerocraft, it is by two groups of stent support all arounds totally four rotors, and every group of rotor rotation direction is identical, two groups of rotors positive and negative rotor each other respectively, two groups of rotor rotation directions are contrary, thereby offset aircraft body torsional moment, prevent spin, keep organism balance, four-axle aircraft changes lift by changing each rotor wing rotation speed, and then changes flight attitude and the position of four-axle aircraft.Because its compact conformation, quality are light, flexible movements, wind loading rating are strong, general suitable to relatively using in narrow space or complex-terrain environment.
How, by above-mentioned four-axle aircraft, be applied to field emergency technology, allow distress personnel effectively cry for help within the shortest time, reduce accident death rate, current urgent problem thereby improve emergency success ratio with this.
Summary of the invention
In order to solve problems of the prior art, field help-asking system and method based on Intelligent flight device of the present invention, simple to operate, Expenses Cost is low, practicality strong interference immunity, can within the shortest time, send distress signals to rescue centre, allow distress personnel effectively cry for help within the shortest time, greatly improve emergency success ratio, reduce accident death rate, have a good application prospect.
In order to achieve the above object, the technical solution adopted in the present invention is:
A kind of field help-asking system based on Intelligent flight device, it is characterized in that: comprise 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, described Intelligent flight device comprises
Main control module, for controlling the normal operation of Intelligent flight device, processes the information that Intelligent flight device obtains, and realizes the success of field emergency and carries out;
Power module, is made up of battery, and be used to Intelligent flight device to provide electric power to support, and provide current battery remaining energy to main control module, and then the fly able maximum distance of computational intelligence aircraft;
GPS module, for real-time update explorer's geographical location information, has safe distance prompting function;
Speech processing module, carries out voice reminder while having exceeded the maximum emergency scope of Intelligent flight device, or in the time that explorer is in danger, gather explorer's audio-frequency information for the residing geographic position of explorer, uploads distress signals for Intelligent flight device to rescue centre;
Pressure monitoring module, detects atmospheric pressure value in real time, by the flight sea level elevation of master control module controls Intelligent flight device, guarantees that Intelligent flight device maintains safe flying height;
Data memory module, for depositing the data message of downloading or importing from rescue centre;
Wireless communication module, detect and information transmission for wireless signal, in the time that Intelligent flight device belongs to the wireless signal overlay area of wireless base station, whether wireless communication module is for detection of having wireless signal to cover, and in the time wireless signal being detected, send distress signals to rescue centre;
Guidance panel, for starting the mode of operation of Intelligent flight device, typing distress signals, control Intelligent flight device;
Described GPS module, speech processing module, air pressure detection sensing module, data memory module, wireless communication module, guidance panel are connected with main control module respectively.
The aforesaid field help-asking system based on Intelligent flight device, is characterized in that: also comprise and visit lamp and camera, described spy lamp is connected with main control module respectively with camera.
The aforesaid field help-asking system based on Intelligent flight device, is characterized in that: on described Intelligent flight device, be arranged with four groups of spiraling blades.
The aforesaid field help-asking system based on Intelligent flight device, it is characterized in that: described GPS module, if when explorer's scope of activities sd has exceeded the maximum distance dmax of Intelligent flight device flight and wireless base station radius coverage area sum, or when Intelligent flight device occurred that before flying to destination and successfully uploading distress signals electric weight is not enough, controlling speech processing module gives the alarm, described explorer's scope of activities sd, 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; In emergency process, Intelligent flight device is opened wireless communication module, whether detect and have signal to cover, wherein open the distance that radio communication mold BOB(beginning of block) detects between while whether there is wireless signal and base station for Intelligent flight device, dtest is less than the radius r of wireless base station signal overlay area if being dtest.
The aforesaid field help-asking system based on Intelligent flight device, it is characterized in that: described data memory module, deposit the data message of downloading or importing from rescue centre, data message comprises explores or the highest sea level elevation in region, field, high safety coefficient and the safe distance coefficient of radius, exploration or the exploration activity of Nei Ge wireless base station, region, the field geographical position coordinates of exploration activity, each wireless base station signal overlay area.
The aforesaid field help-asking system based on Intelligent flight device, it is characterized in that: described Pressure monitoring module, explore or the highest sea level elevation h in the region, field of exploration activity by reading, calculate Intelligent flight device and adapt to the flying height H maintaining, obtain according to formula (2)
H=α*h （2）
Wherein, α is high safety coefficient, and α >1 guarantees Intelligent flight device safe flight in horizontal flight process.
The field method for seeking help of the field help-asking system based on Intelligent flight device based on above-mentioned, is characterized in that: comprise safe distance indicating mode and help-asking mode, described safe distance indicating mode, comprises the following steps,
Step (A1), Intelligent flight device judges whether to open safe distance and reminds, if perform step (B1), otherwise finishes this pattern;
Step (B1), periodically detects current geographic position coordinate;
Step (C1), calculates the distance between current status position coordinates and known each wireless base station geographic coordinate;
Step (D1), searches the nearest distance d of current geographic position coordinate and each wireless base station geographic coordinate;
Step (E1), whether judging distance d exceeds safe distance sd, if exceed, execution step (F1), otherwise, return to step (B1) and continue periodically to detect;
Step (F1), controls the speech processing module warning that pipes;
Described help-asking mode, comprises the following steps,
Step (A2), Intelligent flight device judges whether the description accident of need to recording, if perform step (B2), otherwise, execution step (C2);
Step (B2), admission audio-frequency information;
Step (C2), the vertical flight of Intelligent flight device rises to the flying height H that adaptation maintains;
Step (D2), the image/video information of collection place where the accident occurred point, if environment is excessively dark, opens spy lamp and throws light on;
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 place where the accident occurred and put nearest wireless base station;
Step (G2), Intelligent flight device flies to nearest wireless base station with flying height H;
Step (H2), Intelligent flight device judges whether to detect wireless signal, if perform step (I2), otherwise returns to execution step (G2);
Step (I2), Intelligent flight device sends help information to rescue centre;
Step (J2), the vertical landing of Intelligent flight device is to ground.
The invention has the beneficial effects as follows: field help-asking system and the method based on Intelligent flight device of the present invention, simple to operate, Expenses Cost is low, practicality strong interference immunity, can within the shortest time, send distress signals to rescue centre, allow distress personnel effectively cry for help within the shortest time, greatly improve emergency success ratio, reduce accident death rate, have a good application prospect.
Accompanying drawing explanation
Fig. 1 is the system schematic of the field help-asking system based on Intelligent flight device of the present invention.
Fig. 2 is the system chart of Intelligent flight device of the present invention.
Fig. 3 is the structural representation of Intelligent flight device of the present invention.
Fig. 4 is the workflow diagram of safe distance indicating mode of the present invention.
Fig. 5 is the workflow diagram of help-asking mode of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described.
As shown in Figure 1, the field help-asking system based on Intelligent flight device of the present invention, comprises Intelligent flight device, wireless base station and rescue centre,
The communication connection between Intelligent flight device and rescue centre, for provide network environment to support to Intelligent flight device, is realized in described wireless base station;
Rescue centre is for providing in the region, field of exploration/exploration activity or each wireless base station geographical position coordinates of periphery, the radius of each wireless base station signal overlay area, the highest sea level elevation in region, field of exploration or exploration activity, the information such as high safety coefficient and safe distance coefficient are downloaded/are imported for Intelligent flight device, and the distress signals of sending of reception Intelligent flight device, especially, in the time that rescue centre receives distress signals, can send answer signal to Intelligent flight device and acknowledge receipt of distress signals, thereby make Intelligent flight device stop continuing to attempt uploading distress signals,
As shown in Figure 2, described Intelligent flight device comprises
Main control module, for controlling the normal operation of Intelligent flight device, processes the information that Intelligent flight device obtains, and realizes the success of field emergency and carries out;
Power module, is made up of battery, and be used to Intelligent flight device to provide electric power to support, and provide current battery remaining energy to main control module, and then the fly able maximum distance of computational intelligence aircraft;
GPS module, for real-time update explorer's geographical location information, there is safe distance prompting function, if when explorer's scope of activities sd has exceeded the maximum distance dmax of Intelligent flight device flight and wireless base station radius coverage area sum, or when Intelligent flight device occurred that before flying to destination and successfully uploading distress signals electric weight is not enough, control speech processing module and give the alarm, described explorer's scope of activities sd, obtain according to formula (1)
sd=(r+dmax)*β （1）
Wherein, r is the radius of wireless base station signal overlay area, β is safe distance coefficient, safe distance factor beta refers to due to wireless base station signal covering quality, the impact of the factors such as Intelligent flight device when flight wind speed, may occur that aircraft is in the nearest wireless base station process in the geographic position of flying to, energy content of battery consumption surpasss the expectation, thereby the just phenomenon of electricity shortage of battery in the time not flying to destination, therefore Intelligent flight device can successfully be cried for help when guaranteeing to occur accident, in the time calculating explorer's FROM, introduce safe distance factor beta, scope is 0< β <1, in emergency process, Intelligent flight device is opened wireless communication module, whether detect and have signal to cover, wherein open the distance that radio communication mold BOB(beginning of block) detects between while whether there is wireless signal and base station for Intelligent flight device, dtest is less than the radius r of wireless base station signal overlay area if being dtest,
Speech processing module, carries out voice reminder while having exceeded the maximum emergency scope of Intelligent flight device, or in the time that explorer is in danger, gather explorer's audio-frequency information for the residing geographic position of explorer, uploads distress signals for Intelligent flight device to rescue centre;
Pressure monitoring module, detect in real time atmospheric pressure value, by the flight sea level elevation of master control module controls Intelligent flight device, guarantee that Intelligent flight device maintains safe flying height, explore or the highest sea level elevation h in the region, field of exploration activity by reading, calculate Intelligent flight device and adapt to the flying height H maintaining, obtain according to formula (2)
H=α*h （2）
Wherein, α is high safety coefficient, α >1, guarantee Intelligent flight device safe flight in horizontal flight process, high safety system α refers to the impact due to factors such as mountain peak, trees and measuring error, Intelligent flight device is in practical flight, be greater than 1.0 the height value that value was obtained and fly be multiplied by certain with the highest sea level elevation, also maintain a little more than the height of high sea level elevation and fly, thereby the safety of the Intelligent flight device in assurance flight course, this value is called as high safety coefficient;
Data memory module, for depositing the data message of downloading or importing from rescue centre, data message comprises explores or the highest sea level elevation in region, field, high safety coefficient and the safe distance coefficient of radius, exploration or the exploration activity of Nei Ge wireless base station, region, the field geographical position coordinates of exploration activity, each wireless base station signal overlay area;
Wireless communication module, detect and information transmission for wireless signal, in the time that Intelligent flight device belongs to the wireless signal overlay area of wireless base station, whether wireless communication module is for detection of having wireless signal to cover, and in the time wireless signal being detected, send distress signals to rescue centre;
Guidance panel, for starting the mode of operation of Intelligent flight device, typing distress signals, control Intelligent flight device;
Described GPS module, speech processing module, air pressure detection sensing module, data memory module, wireless communication module, guidance panel are connected with main control module respectively.
Also comprise and visit lamp and camera, described spy lamp is connected with main control module respectively with camera, as shown in Figure 3, is arranged with four groups of spiraling blades 1 on described Intelligent flight device.
The field method for seeking help of the field help-asking system based on Intelligent flight device based on above-mentioned, comprises safe distance indicating mode and help-asking mode, and as shown in Figure 4, described safe distance indicating mode, comprises the following steps,
Step (A1), Intelligent flight device judges whether to open safe distance and reminds, if perform step (B1), otherwise finishes this pattern;
Step (B1), periodically detects current geographic position coordinate;
Step (C1), calculates the distance between current status position coordinates and known each wireless base station geographic coordinate;
Step (D1), searches the nearest distance d of current geographic position coordinate and each wireless base station geographic coordinate;
Step (E1), whether judging distance d exceeds safe distance sd, if exceed, execution step (F1), otherwise, return to step (B1) and continue periodically to detect;
Step (F1), controls speech processing module warnings that pipe, and piping warning needs user can finish by reset button, otherwise remind once (as 5 minutes) at regular intervals, reminds certain time (as 1 minute) at every turn;
As shown in Figure 5, described help-asking mode, comprises the following steps,
Step (A2), Intelligent flight device judges whether the description accident of need to recording, if perform step (B2), otherwise, execution step (C2);
Step (B2), admission audio-frequency information;
Step (C2), the vertical flight of Intelligent flight device rises to the flying height H that adaptation maintains;
Step (D2), the image/video information of collection place where the accident occurred point, if environment is excessively dark, opens spy lamp and throws light on;
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 place where the accident occurred and put nearest wireless base station;
Step (G2), Intelligent flight device flies to nearest wireless base station with flying height H;
Step (H2), Intelligent flight device judges whether to detect wireless signal, if perform step (I2), otherwise returns to execution step (G2);
Step (I2), Intelligent flight device sends help information to rescue centre;
Step (J2), the vertical landing of Intelligent flight device is to ground.
In sum, of the present invention have a following advantage:
1) the Intelligent flight device described in the present invention has the function of audio frequency, video and the positional information of collection, makes the information of emergency more true, detailed, reliable, and then makes rescue centre to implement efficient relief scheme according to these distress signals;
2) the Intelligent flight device described in the present invention can calculate the safe distance that can successfully cry for help, and in the time that explorer exceeds safe distance, sends the alarm that pipes, and has improved explorer's safety guarantee;
3) the Intelligent flight device described in the present invention can automatically be searched the wireless base station nearest apart from current geographic position and send distress signals by wireless base station to rescue centre, more quick and improved emergency efficiency;
4) field help-asking system and the method based on Intelligent flight device provided by the invention, and calls out emergency, original place to do the emergency of eye-catching mark, sends in injured light or team unscathed personnel to return to one's starting point compared with the classic methods such as emergency, more efficiently and safety;
5) the present invention is compared with satellite phone emergency, also more intelligent flexible and economical.
More than show and described ultimate principle of the present invention, principal character and advantage.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and instructions, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (7)
1. the field help-asking system based on Intelligent flight device, it is characterized in that: comprise 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, described Intelligent flight device comprises
Main control module, for controlling the normal operation of Intelligent flight device, processes the information that Intelligent flight device obtains, and realizes the success of field emergency and carries out;
Power module, is made up of battery, and be used to Intelligent flight device to provide electric power to support, and provide current battery remaining energy to main control module, and then the fly able maximum distance of computational intelligence aircraft;
GPS module, for real-time update explorer's geographical location information, has safe distance prompting function;
Speech processing module, carries out voice reminder while having exceeded the maximum emergency scope of Intelligent flight device, or in the time that explorer is in danger, gather explorer's audio-frequency information for the residing geographic position of explorer, uploads distress signals for Intelligent flight device to rescue centre;
Pressure monitoring module, detects atmospheric pressure value in real time, by the flight sea level elevation of master control module controls Intelligent flight device, guarantees that Intelligent flight device maintains safe flying height;
Data memory module, for depositing the data message of downloading or importing from rescue centre;
Wireless communication module, detect and information transmission for wireless signal, in the time that Intelligent flight device belongs to the wireless signal overlay area of wireless base station, whether wireless communication module is for detection of having wireless signal to cover, and in the time wireless signal being detected, send distress signals to rescue centre;
Guidance panel, for starting the mode of operation of Intelligent flight device, typing distress signals, control Intelligent flight device;
Described GPS module, speech processing module, air pressure detection sensing module, data memory module, wireless communication module, guidance panel are connected with main control module respectively.
2. the field help-asking system based on Intelligent flight device according to claim 1, is characterized in that: also comprise and visit lamp and camera, described spy lamp is connected with main control module respectively with camera.
3. the field help-asking system based on Intelligent flight device according to claim 1, is characterized in that: on described Intelligent flight device, be arranged with four groups of spiraling blades.
4. the field help-asking system based on Intelligent flight device according to claim 1, it is characterized in that: described GPS module, if when explorer's scope of activities sd has exceeded the maximum distance dmax of Intelligent flight device flight and wireless base station radius coverage area sum, or when Intelligent flight device occurred that before flying to destination and successfully uploading distress signals electric weight is not enough, controlling speech processing module gives the alarm, described explorer's scope of activities sd, 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; In emergency process, Intelligent flight device is opened wireless communication module, whether detect and have signal to cover, wherein open the distance that radio communication mold BOB(beginning of block) detects between while whether there is wireless signal and base station for Intelligent flight device, dtest is less than the radius r of wireless base station signal overlay area if being dtest.
5. the field help-asking system based on Intelligent flight device according to claim 1, it is characterized in that: described data memory module, deposit the data message of downloading or importing from rescue centre, data message comprises explores or the highest sea level elevation in region, field, high safety coefficient and the safe distance coefficient of radius, exploration or the exploration activity of Nei Ge wireless base station, region, the field geographical position coordinates of exploration activity, each wireless base station signal overlay area.
6. the field help-asking system based on Intelligent flight device according to claim 1, it is characterized in that: described Pressure monitoring module, explore or the highest sea level elevation h in the region, field of exploration activity by reading, calculate Intelligent flight device and adapt to the flying height H maintaining, obtain according to formula (2)
H=α*h （2）
Wherein, α is high safety coefficient, and α >1 guarantees Intelligent flight device safe flight in horizontal flight process.
7. the field method for seeking help based on the field help-asking system based on Intelligent flight device claimed in claim 1, is characterized in that: comprise safe distance indicating mode and help-asking mode, described safe distance indicating mode, comprises the following steps,
Step (A1), Intelligent flight device judges whether to open safe distance and reminds, if perform step (B1), otherwise finishes this pattern;
Step (B1), periodically detects current geographic position coordinate;
Step (C1), calculates the distance between current status position coordinates and known each wireless base station geographic coordinate;
Step (D1), searches the nearest distance d of current geographic position coordinate and each wireless base station geographic coordinate;
Step (E1), whether judging distance d exceeds safe distance sd, if exceed, execution step (F1), otherwise, return to step (B1) and continue periodically to detect;
Step (F1), controls the speech processing module warning that pipes;
Described help-asking mode, comprises the following steps,
Step (A2), Intelligent flight device judges whether the description accident of need to recording, if perform step (B2), otherwise, execution step (C2);
Step (B2), admission audio-frequency information;
Step (C2), the vertical flight of Intelligent flight device rises to the flying height H that adaptation maintains;
Step (D2), the image/video information of collection place where the accident occurred point, if environment is excessively dark, opens spy lamp and throws light on;
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 place where the accident occurred and put nearest wireless base station;
Step (G2), Intelligent flight device flies to nearest wireless base station with flying height H;
Step (H2), Intelligent flight device judges whether to detect wireless signal, if perform step (I2), otherwise returns to execution step (G2);
Step (I2), Intelligent flight device sends help information to rescue centre;
Step (J2), the vertical landing of Intelligent flight device is to ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410072172.XA CN103809575B (en) | 2014-02-28 | 2014-02-28 | Field based on Intelligent flight device help-asking system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410072172.XA CN103809575B (en) | 2014-02-28 | 2014-02-28 | Field based on Intelligent flight device help-asking system and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103809575A true CN103809575A (en) | 2014-05-21 |
| CN103809575B CN103809575B (en) | 2016-09-07 |
Family
ID=50706511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410072172.XA Expired - Fee Related CN103809575B (en) | 2014-02-28 | 2014-02-28 | Field based on Intelligent flight device help-asking system and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103809575B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105824324A (en) * | 2015-01-04 | 2016-08-03 | 中国移动通信集团公司 | Method and device for automatically adjusting aircraft under condition of losing contact, 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 |
| CN107422346A (en) * | 2017-06-06 | 2017-12-01 | 哈尔滨学院 | A kind of GPS navigation equipment |
| CN109032170A (en) * | 2018-06-27 | 2018-12-18 | 广东容祺智能科技有限公司 | A kind of field emergency help-asked method based on unmanned plane |
| WO2019028899A1 (en) * | 2017-08-11 | 2019-02-14 | Lenovo (Beijing) Limited | Generating geo-fence data |
| 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 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1738469A (en) * | 2005-08-31 | 2006-02-22 | 张科任 | Mobile communication network remote detecting system and its remote detecting method |
| CN101508344A (en) * | 2009-03-25 | 2009-08-19 | 江苏省安全生产科学研究院 | Emergency rescue assisting device and use thereof |
| US20110071706A1 (en) * | 2009-09-23 | 2011-03-24 | Adaptive Materials, Inc. | Method for managing power and energy in a fuel cell powered aerial vehicle based on secondary operation priority |
| CN102291498A (en) * | 2011-09-15 | 2011-12-21 | 无锡永中软件有限公司 | Mobile communication terminal with help seeking function |
| CN102749638A (en) * | 2012-07-12 | 2012-10-24 | 成都理工大学 | System for searching tourists in danger in scenic spots |
-
2014
- 2014-02-28 CN CN201410072172.XA patent/CN103809575B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1738469A (en) * | 2005-08-31 | 2006-02-22 | 张科任 | Mobile communication network remote detecting system and its remote detecting method |
| CN101508344A (en) * | 2009-03-25 | 2009-08-19 | 江苏省安全生产科学研究院 | Emergency rescue assisting device and use thereof |
| US20110071706A1 (en) * | 2009-09-23 | 2011-03-24 | Adaptive Materials, Inc. | Method for managing power and energy in a fuel cell powered aerial vehicle based on secondary operation priority |
| CN102291498A (en) * | 2011-09-15 | 2011-12-21 | 无锡永中软件有限公司 | Mobile communication terminal with help seeking function |
| CN102749638A (en) * | 2012-07-12 | 2012-10-24 | 成都理工大学 | System for searching tourists in danger in scenic spots |
Non-Patent Citations (1)
| Title |
|---|
| 陈天华: "一种自主飞行的小型无人机系统设计", 《航空精密制造技术》 * |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105824324A (en) * | 2015-01-04 | 2016-08-03 | 中国移动通信集团公司 | Method and device for automatically adjusting aircraft under condition of losing contact, and aircraft |
| CN105824324B (en) * | 2015-01-04 | 2020-03-31 | 中国移动通信集团公司 | 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 |
| CN107422346A (en) * | 2017-06-06 | 2017-12-01 | 哈尔滨学院 | A kind of GPS navigation equipment |
| CN107422346B (en) * | 2017-06-06 | 2020-06-02 | 哈尔滨学院 | GPS navigation equipment |
| WO2019028899A1 (en) * | 2017-08-11 | 2019-02-14 | Lenovo (Beijing) Limited | Generating geo-fence data |
| CN111164527A (en) * | 2017-08-11 | 2020-05-15 | 联想(北京)有限公司 | Generating geofence data |
| CN111164527B (en) * | 2017-08-11 | 2022-04-19 | 联想(北京)有限公司 | Generating geofence data |
| CN109032170A (en) * | 2018-06-27 | 2018-12-18 | 广东容祺智能科技有限公司 | A kind of field emergency help-asked method based on unmanned plane |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103809575B (en) | 2016-09-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103809575A (en) | Wild help calling system and method based on smart aircraft | |
| CN206497536U (en) | Unmanned plane and its warning system | |
| CN107274724A (en) | A kind of monitoring unmanned system relayed based on ad-hoc network with gsm communication | |
| CN208291429U (en) | A kind of ocean monitoring buoy system | |
| CN103478963A (en) | Intelligent coal mine safety monitoring helmet | |
| CN207095552U (en) | A kind of water utilities monitoring system based on unmanned plane | |
| CN102920117A (en) | Intelligent walking stick with automatic alarming function in case of falling | |
| CN104866942A (en) | Tourism safety management system and method | |
| CN202190318U (en) | Alarm system of mobile terminal | |
| CN107124788A (en) | Solar airport navigational lighting aid system and control method | |
| CN203675333U (en) | Wireless network optimization and survey system based on multi-rotor unmanned aerial vehicle | |
| CN111127956A (en) | Flood unmanned aerial vehicle emergency response scheduling method | |
| CN113726884A (en) | Ocean rescue system based on thing networking | |
| CN206096454U (en) | A prevent falling protection and loss preventive device for unmanned aerial vehicle | |
| CN206773886U (en) | A kind of wearable managing device of visitor | |
| WO2018059017A1 (en) | Anti-fall protection and anti-loss apparatus for unmanned aerial vehicle | |
| CN203732726U (en) | Positioning device | |
| CN105632095A (en) | High altitude construction intelligent early warning method | |
| CN106017457A (en) | Safe state tracking detection method and device | |
| CN110501519A (en) | One kind is based on power transmission line wind calamity linkage perception monitoring system | |
| CN113609406B (en) | Overhead operation wind situation information sharing method, system and equipment based on geocoding | |
| CN206038918U (en) | Special location sensor system of train | |
| CN108873921A (en) | A kind of safety control system and method for searching and rescuing unmanned plane | |
| WO2022036639A1 (en) | Marine port safety unmanned aerial vehicle detection system | |
| CN204884104U (en) | Power equipment warning terminal under large tracts of land natural disasters environment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20190228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |