CN108646757A - A kind of automated navigation system and application method - Google Patents

A kind of automated navigation system and application method Download PDF

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Publication number
CN108646757A
CN108646757A CN201810741782.2A CN201810741782A CN108646757A CN 108646757 A CN108646757 A CN 108646757A CN 201810741782 A CN201810741782 A CN 201810741782A CN 108646757 A CN108646757 A CN 108646757A
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CN
China
Prior art keywords
module
action
cloud platform
course
unit
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.)
Withdrawn
Application number
CN201810741782.2A
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Chinese (zh)
Inventor
陈雪芳
欧超超
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Dongguan University of Technology
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Dongguan University of Technology
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Priority to CN201810741782.2A priority Critical patent/CN108646757A/en
Publication of CN108646757A publication Critical patent/CN108646757A/en
Withdrawn legal-status Critical Current

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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00Control of position, course or altitude of land, water, air, or space vehicles, e.g. automatic pilot
    • G05D1/02Control of position or course in two dimensions
    • G05D1/021Control of position or course in two dimensions specially adapted to land vehicles
    • G05D1/0255Control of position or course in two dimensions specially adapted to land vehicles using acoustic signals, e.g. ultra-sonic singals
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00Control of position, course or altitude of land, water, air, or space vehicles, e.g. automatic pilot
    • G05D1/02Control of position or course in two dimensions
    • G05D1/021Control of position or course in two dimensions specially adapted to land vehicles
    • G05D1/0276Control of position or course in two dimensions specially adapted to land vehicles using signals provided by a source external to the vehicle
    • G05D1/0285Control of position or course in two dimensions specially adapted to land vehicles using signals provided by a source external to the vehicle using signals transmitted via a public communication network, e.g. GSM network

Abstract

The invention discloses a kind of automated navigation systems, including cloud platform, course of action module, detection of obstacles module, map data base, walking module, alarm module, handover module and intelligent terminal, data can be carried out integration processing and switching by the system by cloud platform, and data are real-time transmitted to intelligent terminal and walking module, convenient for carrying out self-navigation;User can use the system by intelligent terminal, convenient and efficient, easy to operation;Equipment travelling route can be monitored, it is impaired to can avoid equipment;When encountering barrier on existing course of action, existing course of action can be corrected, can in time be made a response during equipment is in traveling, avoid equipment impaired;It can be convenient to use by self-navigation pattern and manual hand manipulation's pattern free switching;It is easy to operate the present invention also provides a kind of application method of automated navigation system, convenient for promoting.

Description

A kind of automated navigation system and application method
Technical field
The present invention relates to automatic navigation technology field, specially a kind of automated navigation system and application method.
Background technology
Self-navigation control technology is a kind of feedback control that vehicle is independently travelled along planning path, is applied to industrialized agriculture In can by operator from it is heavy, single, repeat production process in free.In addition, being replaced by do mechanization operation artificial Phenomena such as operation effectively raises the precision of operation, reduces in production process and omit, waste.
The major technique of automatic navigation control system is divided into three parts, first, how hardware components, i.e., led using various Boat alignment sensor accurately measures the pose of agricultural machinery;Second is that how path sections, i.e., cook up suitable operation Path, the path are the paths that agricultural machines navigation aims at, and the quality of planning directly affects the effect of navigation;Third, algorithm portion Point, i.e., the front wheel angle of agricultural vehicle how is calculated according to deviation, to correct deviation.
Being accurately positioned there are many method in self-navigation, widely applied method has machine vision, GPS navigation and inertia Navigation etc., machine vision has a wide range of applications in each field at present, such as the automatic obstacle-avoiding grass-cutting vehicle that Bao Shi get companies produce, It avoids these obstacles by the various obstacles in image procossing identification front so as to turn in advance;GPS, that is, global positioning system System, it is a kind of with comprehensive, round-the-clock, all the period of time, high-precision satellite navigation system;Inertial navigation is that one kind does not depend on External information, also not to the autonomic navigation system of external radiation energy.According to the alignment sensor used in navigation system Agricultural navigation system, can be divided into following a few classes by difference, respectively GPS navigation, vision guided navigation, laser navigation, inertial navigation, Range-finding navigation, electromagnetic navigation, Multi-sensor Fusion etc..All there is othernesses in different environments for different sensors, therefore fixed The method of position is also different.
But for existing automated navigation system mostly without monitoring device, device side cannot make instead evading for obstacle in time It answers.
Invention content
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of automated navigation system and user Method can effectively solve the problems in background technology.
To achieve the above object, the present invention provides the following technical solutions:A kind of automated navigation system, including cloud platform, row Dynamic route module, detection of obstacles module, map data base, walking module, alarm module, handover module and intelligent terminal, institute State cloud platform input terminal respectively with the course of action module, the detection of obstacles module, the map data base, the row Walk module, the handover module is connected with the output end of the intelligent terminal, the cloud platform output end respectively with the action Route module, the detection of obstacles module, the map data base, the walking module, the alarm module and the intelligence The input terminal connection of energy terminal, the output end of the intelligent terminal are connect with the input terminal of the handover module, the cloud platform Including central processing unit, information transmit-receive unit, storage unit, the course of action module includes route planning unit and route Unit is corrected, the detection of obstacles module includes acoustic wave emission unit and sound wave receiving unit, and the walking module includes row Walk control unit, walking monitoring unit and positioning unit.
As a preferred technical solution of the present invention, the intelligent terminal is smart mobile phone, tablet computer or vehicle-mounted meter Other networked intelligent devices such as calculation machine.
As a preferred technical solution of the present invention, the cloud platform ontology is arranged in the equipment using the system Portion.
As a preferred technical solution of the present invention, the alarm module includes warning lamp and buzzer, and the police Show that lamp and the buzzer are arranged inside the equipment using the system.
As a preferred technical solution of the present invention, the storage unit includes cloud storage and local storage.
As a preferred technical solution of the present invention, the acoustic wave emission unit is acoustic emission apparatus, the sound wave Receiving unit is acoustic receiver device.
The invention also provides a kind of application methods of automated navigation system, include the following steps:
S1. the intelligent terminal open system, system can be used to start for user, and the cloud platform is opened to modules hair number Instruction;
S2. the detection of obstacles mould acoustic wave emission unit in the block and the acoustic receiver unit examine barrier It surveys, detects the distance of the position of barrier, and detection data is transmitted to the cloud platform;
S3. the data of reception are carried out integration processing by the cloud platform, then extract correlation map from the map data base, so Treated data will be integrated afterwards and correlation map is transmitted to the course of action module, the route planning unit is according to reception The integration arrived treated data and correlation map formulate course of action, and course of action is sent the cloud platform;
S4. the cloud platform sends course of action to the walking module, the map data base and the intelligent terminal;
S5. the travelling control unit in the walking module controls the equipment for using the system according to course of action System, the walking monitoring unit are monitored the equipment for using the system, equipment of the positioning unit by the system is used It is positioned, and location information is sent to the cloud platform;
S6. it is continued on using the equipment of the system, in traveling process, the detection of obstacles module is detected, and will inspection It measures the position of barrier and distance sends the cloud platform to, the cloud platform carries out integration processing to information, then will barrier Hinder object information to compare existing course of action information, when barrier is located on existing course of action, can stop equipment row Into obstacle information and cartographic information are transmitted to the course of action module, the route correction unit root by the cloud platform Existing course of action is corrected according to obstacle information and cartographic information, is then sent the course of action after correction to described Cloud platform;
S7. the cloud platform sends course of action to the walking module, the map data base and the intelligent terminal, institute The travelling control unit stated in walking module controls the equipment for using the system according to course of action after correction;
S8. when obstacle distance is closer using the equipment distance of the system, the cloud platform assigns finger to the alarm module It enables, the alarm module carries out alarm;
S9. intelligent terminal can be used to be operated to the cloud platform by the handover module for user, can be by self-navigation Pattern switching is to manual hand manipulation's pattern;
S10. under manual hand manipulation's pattern, the travelling control unit in the system is stopped, the normal work of remaining part Make.
Compared with prior art, the beneficial effects of the invention are as follows:
1, data can be carried out integration processing and switching, and data are real-time by the present invention by the way that cloud platform is arranged by cloud platform Intelligent terminal and walking module are sent to, convenient for carrying out self-navigation.
2, for the present invention by the way that intelligent terminal is arranged, user can use the system by intelligent terminal, convenient and efficient, be convenient for Operation.
3, the present invention can be extracted and be integrated to cartographic information by setting map data base, also can be by course of action Map data base is uploaded to, is updated.
4, the present invention can be monitored equipment travelling route, it is impaired to can avoid equipment by setting walking monitoring unit.
5, the present invention can be to existing row when encountering barrier on existing course of action by the way that route correction unit is arranged Dynamic route is corrected, and can in time be made a response during equipment is in traveling, avoids equipment impaired.
6, the present invention by be arranged handover module, can by self-navigation pattern and manual hand manipulation's pattern free switching, It is convenient to use.
It is easy to operate the present invention also provides a kind of application method of automated navigation system, convenient for promoting.
Description of the drawings
Fig. 1 is connection diagram of the present invention.
In figure:1, cloud platform;2, course of action module;3, detection of obstacles module;4, map data base;5, walking mould Block;6, alarm module;7, handover module;8, intelligent terminal;9, central processing unit;10, information transmit-receive unit;11, storage is single Member;12, route planning unit;13, route correction unit;14, acoustic wave emission unit;15, acoustic receiver unit;16, walking control Unit processed;17, walking monitoring unit;18, positioning unit.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of technical solution:A kind of automated navigation system, including cloud platform 1, action road Wire module 2, detection of obstacles module 3, map data base 4, walking module 5, alarm module 6, handover module 7 and intelligent terminal 8, 1 input terminal of cloud platform respectively with course of action module 2, detection of obstacles module 3, map data base 4, walking module 5, switching mould Block 7 is connected with the output end of intelligent terminal 8,1 output end of cloud platform respectively with course of action module 2, detection of obstacles module 3, Map data base 4, walking module 5, alarm module 6 are connected with the input terminal of intelligent terminal 8, the output end of intelligent terminal 8 with cut The input terminal connection of block 7 is changed the mold, cloud platform 1 includes central processing unit 9, information transmit-receive unit 10, storage unit 11, road of taking action Wire module 2 includes route planning unit 12 and route correction unit 13, and detection of obstacles module 3 includes 14 He of acoustic wave emission unit Acoustic receiver unit 15, walking module 5 include travelling control unit 16, walking monitoring unit 17 and positioning unit 18.
Used for the ease of user, in the present embodiment, it is preferred that intelligent terminal 8 be smart mobile phone, tablet computer or Other networked intelligent devices such as car-mounted computer.
For the ease of using system, in the present embodiment, it is preferred that the setting of 1 ontology of cloud platform is using the system Equipment inside.
For the ease of being operated to intelligent terminal 7, in the present embodiment, it is preferred that alarm module 6 includes warning lamp and bee Ring device, and warning lamp and buzzer are arranged inside the equipment using the system.
For the ease of being stored to data, in the present embodiment, it is preferred that storage unit 11 includes cloud storage and local Memory.
For the ease of being stored to data, in the present embodiment, it is preferred that acoustic wave emission unit 14 is sound wave transmitting dress It sets, acoustic receiver unit 15 is acoustic receiver device.
Its application method, includes the following steps:
S1. intelligent terminal 8 open system, system can be used to start for user, and cloud platform 1 is to modules hair open command;
S2. the acoustic wave emission unit 14 in detection of obstacles module 3 and sound wave receiving unit 15 are detected barrier, detection It is transmitted to cloud platform 1 to the distance of the position of barrier, and by detection data;
S3. the data of reception are carried out integration processing by cloud platform 1, then correlation map is extracted from map data base 4, then will be whole Close treated data and correlation map be transmitted to course of action module 2, route planning unit 12 according to the integration received at Data and correlation map after reason formulate course of action, and course of action is sent cloud platform 1;
S4. cloud platform 1 sends course of action to walking module 5, map data base 4 and intelligent terminal 6;
S5. the travelling control unit 16 in walking module 5 controls the equipment for using the system according to course of action, walking Monitoring unit 17 is monitored the equipment for using the system, and positioning unit 18 positions the equipment for using the system, and Location information is sent to cloud platform 1;
S6. it is continued on using the equipment of the system, in traveling process, detection of obstacles module 3 is detected, and will be detected The position of barrier and distance send cloud platform 1 to, and cloud platform 1 carries out integration processing to information, then by obstacle information pair Existing course of action information is compared, and when barrier is located on existing course of action, can stop that equipment is advanced, cloud platform 1 Obstacle information and cartographic information are transmitted to course of action module 2, route correction unit 13 is according to obstacle information and map Information is corrected existing course of action, then sends the course of action after correction to cloud platform 1;
S7. cloud platform 1 sends course of action to walking module 5, map data base 4 and intelligent terminal 6, in walking module 5 Travelling control unit 16 controls the equipment for using the system according to course of action after correction;
S8. when obstacle distance is closer using the equipment distance of the system, cloud platform 1 assigns instruction to alarm module 6, alarm Module 6 carries out alarm;
S9. intelligent terminal 8 can be used to be operated to cloud platform 1 by handover module 7 for user, can cut self-navigation pattern Change to manual hand manipulation's pattern;
S10. under manual hand manipulation's pattern, the travelling control unit 16 in the system is stopped, remaining part normal work.
Data can be carried out integration processing and switching, and data are real by the present invention by the way that cloud platform is arranged by cloud platform When send intelligent terminal and walking module to, convenient for carry out self-navigation;By the way that intelligent terminal is arranged, user can pass through intelligence Energy terminal uses the system, convenient and efficient, easy to operation;By be arranged map data base, cartographic information can be extracted and It integrates, also course of action can be uploaded to map data base, be updated;It, can be to equipment row by setting walking monitoring unit It is monitored into route, it is impaired to can avoid equipment;By the way that route correction unit is arranged, when encountering barrier on existing course of action When, existing course of action can be corrected, can in time be made a response during equipment is in traveling, avoid equipment impaired;It is logical Setting handover module is crossed, it can be convenient to use by self-navigation pattern and manual hand manipulation's pattern free switching;The present invention A kind of application method of automated navigation system is additionally provided, it is easy to operate, convenient for promoting.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace And modification, the scope of the present invention is defined by the appended.

Claims (7)

1. a kind of automated navigation system, including cloud platform(1), course of action module(2), detection of obstacles module(3), map number According to library(4), walking module(5), alarm module(6), handover module(7)And intelligent terminal(8), which is characterized in that the cloud is flat Platform(1)Input terminal respectively with the course of action module(2), the detection of obstacles module(3), the map data base(4)、 The walking module(5), the handover module(7)With the intelligent terminal(8)Output end connection, the cloud platform(1)It is defeated Outlet respectively with the course of action module(2), the detection of obstacles module(3), the map data base(4), the row Walk module(5), the alarm module(6)With the intelligent terminal(8)Input terminal connection, the intelligent terminal(8)Output End and the handover module(7)Input terminal connection, the cloud platform(1)Including central processing unit(9), information transmit-receive unit (10), storage unit(11), the course of action module(2)Including route planning unit(12)With route correction unit(13), The detection of obstacles module(3)Including acoustic wave emission unit(14)With sound wave receiving unit(15), the walking module(5)Packet Include travelling control unit(16), walking monitoring unit(17)And positioning unit(18).
2. a kind of automated navigation system according to claim 1, it is characterised in that:The intelligent terminal(8)For intelligent hand Other networked intelligent devices such as machine, tablet computer or car-mounted computer.
3. a kind of automated navigation system according to claim 1, it is characterised in that:The cloud platform(1)Ontology setting exists Inside the equipment of the system.
4. a kind of automated navigation system according to claim 1, it is characterised in that:The alarm module(6)Including warning Lamp and buzzer, and the warning lamp and the buzzer are arranged inside the equipment using the system.
5. a kind of automated navigation system according to claim 1, it is characterised in that:The storage unit(11)It is deposited including cloud Reservoir and local storage.
6. a kind of automated navigation system according to claim 1, it is characterised in that:The acoustic wave emission unit(14)For sound Wave transmitting device, the acoustic receiver unit(15)For acoustic receiver device.
7. a kind of application method of automated navigation system, it is characterised in that:Include the following steps:
S1. the intelligent terminal can be used in user(8)Open system, system start, the cloud platform(1)It is sent out to modules Number open command;
S2. the detection of obstacles module(3)In the acoustic wave emission unit(14)With the acoustic receiver unit(15)It is right Barrier is detected, and detects the distance of the position of barrier, and detection data is transmitted to the cloud platform(1);
S3. the cloud platform(1)The data of reception are subjected to integration processing, then from the map data base(4)Middle extraction is related Then map will integrate treated data and correlation map is transmitted to the course of action module(2), the route planning list Member(12)Course of action is formulated according to the integration received treated data and correlation map, and described in course of action sent Cloud platform(1);
S4. the cloud platform(1)Send course of action to the walking module(5), the map data base(4)With the intelligence It can terminal(6);
S5. the walking module(5)In the travelling control unit(16)Equipment according to course of action to using the system It is controlled, the walking monitoring unit(17)The equipment for using the system is monitored, the positioning unit(18)It will make It is positioned with the equipment of the system, and location information is sent to the cloud platform(1);
S6. it is continued on using the equipment of the system, in traveling process, the detection of obstacles module(3)It is detected, and will Detect that the position of barrier and distance send the cloud platform to(1), the cloud platform(1)Integration processing is carried out to information, Then obstacle information compares existing course of action information, when barrier is located on existing course of action, can hinders It keeps off equipment to advance, the cloud platform(1)Obstacle information and cartographic information are transmitted to the course of action module(2), described Route correction unit(13)Existing course of action is corrected according to obstacle information and cartographic information, it then will be after correction Course of action sends the cloud platform to(1);
S7. the cloud platform(1)Send course of action to the walking module(5), the map data base(4)With the intelligence It can terminal(6), the walking module(5)In the travelling control unit(16)According to course of action after correction to using this to be The equipment of system is controlled;
S8. when obstacle distance is closer using the equipment distance of the system, the cloud platform(1)To the alarm module(6) Assign instruction, the alarm module(6)Carry out alarm;
S9. intelligent terminal can be used in user(8)Pass through the handover module(7)To the cloud platform(1)It is operated, can be incited somebody to action Self-navigation pattern switching is to manual hand manipulation's pattern;
S10. under manual hand manipulation's pattern, the travelling control unit in the system(16)It is stopped, remaining part is just Often work.
CN201810741782.2A 2018-07-09 2018-07-09 A kind of automated navigation system and application method Withdrawn CN108646757A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109491380A (en) * 2018-10-26 2019-03-19 黄鑫 A kind of intelligent automobile Unmanned Systems and application method
CN111813123A (en) * 2020-07-17 2020-10-23 徐州泰丰泵业有限公司 Sprinkling irrigation machine walking control system and control method

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CN102393742A (en) * 2011-08-31 2012-03-28 中国农业大学 Wheel-type intelligent transport vehicle applied to protected agriculture
CN105182981A (en) * 2015-10-14 2015-12-23 珠海格力电器股份有限公司 Robot walking method, control method, control system, and server
CN205750530U (en) * 2015-12-31 2016-11-30 深圳光启合众科技有限公司 Robot and control loop thereof and remote server
CN106289290A (en) * 2016-07-21 2017-01-04 触景无限科技(北京)有限公司 A kind of path guiding system and method
CN106324619A (en) * 2016-10-28 2017-01-11 武汉大学 Automatic obstacle avoiding method of substation inspection robot
US20170160745A1 (en) * 2015-12-08 2017-06-08 Ford Global Technologies, Llc Deceleration determination of a vehicle

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102393742A (en) * 2011-08-31 2012-03-28 中国农业大学 Wheel-type intelligent transport vehicle applied to protected agriculture
CN105182981A (en) * 2015-10-14 2015-12-23 珠海格力电器股份有限公司 Robot walking method, control method, control system, and server
US20170160745A1 (en) * 2015-12-08 2017-06-08 Ford Global Technologies, Llc Deceleration determination of a vehicle
CN205750530U (en) * 2015-12-31 2016-11-30 深圳光启合众科技有限公司 Robot and control loop thereof and remote server
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109491380A (en) * 2018-10-26 2019-03-19 黄鑫 A kind of intelligent automobile Unmanned Systems and application method
CN111813123A (en) * 2020-07-17 2020-10-23 徐州泰丰泵业有限公司 Sprinkling irrigation machine walking control system and control method

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Application publication date: 20181012