CN107077151A - Handheld terminal for gathering farmland geography information - Google Patents
Handheld terminal for gathering farmland geography information Download PDFInfo
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- CN107077151A CN107077151A CN201680002747.8A CN201680002747A CN107077151A CN 107077151 A CN107077151 A CN 107077151A CN 201680002747 A CN201680002747 A CN 201680002747A CN 107077151 A CN107077151 A CN 107077151A
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- 230000008859 change Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
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- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
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- 238000003032 molecular docking Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/10—Simultaneous control of position or course in three dimensions
- G05D1/101—Simultaneous control of position or course in three dimensions specially adapted for aircraft
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/10—Simultaneous control of position or course in three dimensions
- G05D1/101—Simultaneous control of position or course in three dimensions specially adapted for aircraft
- G05D1/106—Change initiated in response to external conditions, e.g. avoidance of elevated terrain or of no-fly zones
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Mobile Radio Communication Systems (AREA)
- Support Of Aerials (AREA)
Abstract
A kind of handheld terminal for being used to gather farmland geography information.Including RTK antennas (1), shaft-like travel(l)ing rest (2), RTK circuit units (3) and display screen (4), RTK antennas (1) are located at the top of travel(l)ing rest (2), and RTK circuit units (3) and display screen (4) are respectively positioned on the bottom of travel(l)ing rest (2)；Travel(l)ing rest (2) can be deformed, and the deformation state of travel(l)ing rest (2) is more than length of the travel(l)ing rest (2) under travel position including the use of state and travel position, the length of travel(l)ing rest (2) in a state of use；RTK circuit units (3) are electrically connected with RTK antennas (1) and display screen (4) respectively, and display screen (4) is used for the work state information for showing handheld terminal.The present invention can be convenient and reliable collection farmland geography information, for unmanned vehicle carry out automatic job.
Description
Technical field
The present invention relates to technical field of mapping, more particularly to a kind of handheld terminal for being used to gather farmland geography information.
Background technology
With the continuous progress of unmanned flight's technology, the application of unmanned vehicle is more and more wider, gradually applies
In agrisilviculture field.
At present, unmanned vehicle can be flown over above field when carrying out agricultural plant protection operation, and carries out corresponding sprinkling agriculture
The aerial works such as medicine, so that the effect of controlling crop diseases and insect pests is played, because unmanned vehicle is that flight is broadcasted sowing, so operation is fast
Degree is very fast, it is necessary to which manpower is less.
However, when the landform of field is complex, unmanned vehicle obtains landform due to being difficult to, it is impossible to carry out from action
Industry, and operation can only be manually controlled, have a strong impact on the uniformity of operating efficiency and sprinkling.
The content of the invention
The present invention provides a kind of handheld terminal for being used to gather farmland geography information, with the ground in convenient and reliable collection farmland
Information is managed, so that unmanned vehicle carries out automatic job.
The present invention provides a kind of handheld terminal for being used to gather farmland geography information, including RTK antennas, shaft-like activity branch
Frame, RTK circuit units and display screen, RTK antennas are located at the top of travel(l)ing rest, and RTK circuit units and display screen are respectively positioned on work
The bottom of dynamic support；
Travel(l)ing rest can be deformed, and travel(l)ing rest deformation state including the use of state and travel position, activity branch
The length of frame in a state of use is more than length of the travel(l)ing rest under travel position；
RTK circuit units are electrically connected with RTK antennas and display screen respectively, and display screen is used for the work for showing handheld terminal
Status information.
The handheld terminal for being used to gather farmland geography information of the present invention, specifically includes RTK antennas, shaft-like activity is propped up
Frame, RTK circuit units and display screen, RTK antennas are located at the top of travel(l)ing rest, and RTK circuit units and display screen are respectively positioned on work
The bottom of dynamic support；Travel(l)ing rest can be deformed, and travel(l)ing rest deformation state including the use of state and travel position, it is living
The length of dynamic support in a state of use is more than length of the travel(l)ing rest under travel position；RTK circuit units respectively with RTK days
Line and display screen electrical connection, display screen are used for the work state information for showing handheld terminal.The length of so travel(l)ing rest can
To change, it can both ensure that RTK antennas had enough working depths, it is also ensured that the portability of whole handheld terminal, from
And farmland geography information can be gathered using handheld terminal, ensure the automatic flight of unmanned vehicle.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are this hairs
Some bright embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the exploded perspective view for being used to gather the handheld terminal of farmland geography information that the embodiment of the present invention one is provided；
Fig. 2 is the schematic elevation view of handheld terminal in a state of use in Fig. 1；
Fig. 3 is the close-up schematic view at A in Fig. 2；
Fig. 4 is the schematic side view of handheld terminal in a state of use in Fig. 1；
Fig. 5 is schematic elevation view of the handheld terminal under travel position in Fig. 1；
Fig. 6 is schematic side view of the handheld terminal under travel position in Fig. 1；
Fig. 7 is the connecting portion partial structural diagram of the first pole and the second pole in the embodiment of the present invention one.
Description of reference numerals：
1-RTK antennas；2-travel(l)ing rest；3-RTK circuit units；4-display screen；5-control button；21-the first
Pole；22-the second pole；23-cable；24-battery compartment；25-locking device；31-RTK receives and dispatches radio station；32-RTK is controlled
Circuit processed；33-rotary clip；51-status button；52-mark button；211-first through hole；221-the second through hole；
241-battery；The part being located between first through hole and the second through hole of 23a-cable.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Fig. 1 is the exploded perspective view for being used to gather the handheld terminal of farmland geography information that the embodiment of the present invention one is provided.
Fig. 2 is the schematic elevation view of handheld terminal in a state of use in Fig. 1.Fig. 3 is the close-up schematic view at A in Fig. 2.Figure
4 be the schematic side view of handheld terminal in a state of use in Fig. 1.Fig. 5 is handheld terminal in Fig. 1 under travel position
Schematic elevation view.Fig. 6 is schematic side view of the handheld terminal under travel position in Fig. 1.As shown in Figures 1 to 6, this implementation
The handheld terminal for gathering farmland geography information that example is provided, specifically includes real-time requiring (Real-time
Kinematic, abbreviation RTK) antenna 1, shaft-like travel(l)ing rest 2, RTK circuit units 3 and display screen 4, RTK antennas 1, which are located at, lives
The top of dynamic support 2, RTK circuit units 3 and display screen 4 are respectively positioned on the bottom of travel(l)ing rest 2；Travel(l)ing rest 2 can be deformed, and
And the deformation state of travel(l)ing rest 2 is including the use of state and travel position, the length of travel(l)ing rest 2 in a state of use, which is more than, lives
Dynamic length of the support 2 under travel position；RTK circuit units 3 are electrically connected with RTK antennas 1 and display screen 4 respectively, display screen 4
Work state information for showing handheld terminal.
Wherein, the RTK antennas 1 and RTK circuit units 3 of handheld terminal are each attached on travel(l)ing rest 2.Travel(l)ing rest 2 is
It is shaft-like, and generally there is longer length, higher height can be had by being so arranged on the RTK antennas 1 at the top of travel(l)ing rest 2
Degree, so when receiving the signal of satellite or base station, can avoid interference of the highly relatively low barrier to signal transmitting and receiving, signal
Intensity and signal reliability are preferable.
Travel(l)ing rest 2 is shaft-like, and can be deformed, so that its shapes and sizes can produce change.Travel(l)ing rest 2 is not
Can be including the use of state and travel position with deformation state, and travel(l)ing rest 2 is when being in use state, its own length can be big
In the length under travel position.When so in a state of use, the RTK antennas 1 positioned at the top of travel(l)ing rest 2 have higher
Working depth, interference of the barrier of general height in farmland to signal can be avoided, with reach preferable signal intensity and
Signal quality；And travel(l)ing rest 2 is when being under travel position, its length is shorter, thus with preferably portability, so on ground
Shape is complex, in the more farmland of barrier, facilitates information gathering personnel to carry the handheld terminal and moves, so as to complete
Different location and the geographical information collection of position.
Specifically, when travel(l)ing rest 2 is travel position, RTK antennas 1 are usually located at bottom or the activity of travel(l)ing rest 2
The medium position of support 2, now, the length of travel(l)ing rest 2 shorten, and RTK antennas 1 be housed in travel(l)ing rest 2 bottom or
In the middle part of person, thus effectively increase the portable performance of whole handheld terminal.
RTK circuit units 3 and display screen 4 are each provided at the bottom of travel(l)ing rest 2, are so easy to user to carry out geography information and adopt
Collection operation and the reading of information.RTK circuit units 3 are simultaneously and RTK antennas 1 and display screen 4 have electrical connection, and such RTK is electric
Road component 3 can carry out the reception and transmission of signal by RTK antennas 1, and display screen 4 is displayed for the work of handheld terminal
Make status information.
Optionally, the work state information of handheld terminal generally can be the handheld terminal and be adopted in the geography information for carrying out farmland
During collection, the working condition and mode of operation of handheld terminal now.Specifically, the working condition of handheld terminal includes following at least one
Kind：Path recording status and obstacle tag state, wherein, obstacle tag state is used for the seat for being currently located handheld terminal
Mark is labeled as the coordinate of barrier, and path recording status is for recording the landform path that handheld terminal is passed through.
It is common, because handheld terminal is when carrying out farmland geographical information collection, typically using in real time or according to pre-
Fix time interval collection handheld terminal current time geography information, and according to time-sequencing by Each point in time geography believe
Breath is connected, to form complete farmland topographic map or landform path.So, under general state, handheld terminal has road
Under footpath recording status, the state, geography information of the handheld terminal in Each point in time position is can record, and form hand-held end
The passed through landform path in end.Specifically, the geography information of handheld terminal position can specifically include the geography of the position
Coordinate value and the height value of the position.Common, geographic coordinate values can come common with two relative coordinates of rectangular coordinate system
Represent, or be directly indicated with the longitude and latitude of the position.By the geographic coordinate values for the diverse location for recording handheld terminal
And height value, the three-dimensional terrain model with farmland features of terrain can be drawn out, so as to agriculture unmanned vehicle according to this three
Relief model programme path is tieed up, to be applied fertilizer, the automatic agricultural operation such as dispenser.
And the barrier higher due to there may be electric pole, mound etc. in farmland, when unmanned plane during flying to the barrier
During position, if not taking workaround, it may be blocked by barrier and form flight interference, or even air crash.Thus, it is hand-held
The working condition of terminal can also include obstacle tag state.When handheld terminal is located at barrier position, pass through letter
The operation of collector is ceased, handheld terminal barriers to entry substance markers state can be allowed, and the position of barrier is marked.After so
On the continuous three-dimensional terrain model formed, the position is intransitable obstacle object point, and can during agriculture unmanned vehicle flight
To bypass the obstacle object point, or in obstacle object point execution evasive action.
Due to being provided with the display screen 4 for display working condition information on handheld terminal, thus information gathering personnel can
With by the display of display screen 4, and the free work state information to current handheld terminal is checked and selected, with progress
The different operation such as path record or barrier demarcation.General, because the work state information of display screen 4 only needs word
Or simple graph is that display can be achieved, thus the requirement of the size and display specification of display screen 4 is relatively low, as long as can normally read
Take.
Specifically, because of handheld terminal when carrying out geographical information collection, it is necessary to continuous in use state and working condition
Between switch, to take into account service behaviour and portability, so accordingly, in order to realize the deformation of travel(l)ing rest 2, being easy to using
Switch under the different conditions such as state and travel position, travel(l)ing rest 2 there can be the different structures for being easy to deformation.Below with tool
Exemplified by the embodiment of body, the concrete structure of travel(l)ing rest is described in detail.
Optionally, it can be the multi-forms such as folding rack or telescope support that travel(l)ing rest 2, which is,.No matter fold or stretch
Contracting, can effectively reduce the length of travel(l)ing rest, strengthen the portable capability of travel(l)ing rest.
It is general, folded or the mode of texturing such as flexible to realize, travel(l)ing rest 2 may include multiple poles, multiple poles it
Between be flexibly connected so that multiple poles are stretched along the length direction of pole in a state of use, and along pole under travel position
Length direction withdraw.Travel(l)ing rest 2 so is together constituted by split type multiple poles, due to shape between multiple poles
Into the mechanism that can be movable relatively, so whole travel(l)ing rest 2 itself generation mechanism can be deformed along its length, reach that folding and unfolding is imitated
Really.It should be noted that multiple poles herein, its particular number can be two poles or more than two poles, only
The deformation requirements of travel(l)ing rest are disclosure satisfy that, are not any limitation as herein.
As an alternative embodiment, when travel(l)ing rest is folding rack, hinge can be passed through between multiple poles
Structure is rotatably connected, so that multiple poles can be folded up.After multiple poles fold, overall dimensions diminish, thus
Whole travel(l)ing rest 2 can be in travel position；And pole is turned to after docking by hinge arrangement, whole travel(l)ing rest is beaten
Open, in use state.Optionally, hinge arrangement can be arranged on the end of pole, to increase the length change ratio before and after folding
Example.
And as another optional embodiment, when travel(l)ing rest 2 is telescope support, may include in multiple poles to
A few hollow pole, and be mutually arranged between multiple poles, so that multiple poles can shrink along strut lengths direction.
So, pole can load in the hollow cavity of adjacent struts, to realize being arranged between multiple poles, thus be mutually arranged
Pole, it is overlapped in the size of length direction, so that allow length direction of multiple poles along pole to shrink, it is whole to reduce
The occupancy length of individual travel(l)ing rest 2.
In view of the convenience switched under the integral rigidity and different conditions of travel(l)ing rest 2, the quantity of pole is generally unsuitable
Excessively.General, multiple poles can include the first pole 21 and the second pole 22, and RTK antennas 1 are located at the top of the first pole 21
End, RTK circuit units 3 and display screen 4 are respectively positioned on the second pole 22, and bottom and the activity of the second pole 22 of the first pole 21 connect
Connect.
Now, it can be realized between the first pole 21 and the second pole 22 by hinge arrangement or fixing mode movable
Connection, when between the first pole 21 and the second pole 22 fold or it is flexible when, the entire length of travel(l)ing rest 2 can reduce
To only the length of slightly longer than one pole, thus entire length is substantially reduced, the portability effectively improved.When whole activity branch
When frame 2 is opened, the first pole 21 is located at the upper semisection of travel(l)ing rest 2, and the second pole 21 is located at the lower semisection of travel(l)ing rest 2.RTK days
Line 1 is arranged in the top of the first pole 21 of upper semisection, can be effectively ensured the transmitting-receiving of signal, and RTK circuit units 3 and aobvious
Display screen 4 is respectively positioned on the second pole 22 of lower semisection, in order to human users and can be checked.
And in order to avoid intentional deformation operationally occurs for travel(l)ing rest 2, handheld terminal can also include locking device, lock
Determine the connecting portion that device is arranged on the first pole 21 and the second pole 22, locking device is used in the first pole 21 and second
Bar 22 dock and it is on the same line when, keep the relative position of the first pole 21 and the second pole 22.It can so make
Travel(l)ing rest 2 in a state of use when, the first pole 21 and the positive opening of the second pole 22 and fixation, it is to avoid loosen and even become
Shape.And travel(l)ing rest 2 can ensure the first pole 21 and second in travel position by other locking mechanisms 25 or bandage
Relative position between pole 22.
Because RTK antennas 1 and RTK circuit units 3 are usually located on the different poles of travel(l)ing rest 2, in order to ensure RTK days
Electrical connection between line 1 and RTK circuit units 3 between RTK antennas 1 and RTK circuit units 3, it is necessary to being used to transmit signal
Cable 23 is fixed and set.Specifically, the first pole 21 and the second pole 22 can be made to be hollow structure, the first pole 21
With the cable 23 for connecting RTK antennas 1 and RTK circuit units 3 is equipped with the cavity of the second pole 22.Thus, cable 23
The internal cavities of the first pole 21 and the second pole 22 can be passed through, so that electrical connection is realized, while cable 23 can be propped up
The protection of bar structure.
Fig. 7 is the connecting portion partial structural diagram of the first pole and the second pole in the embodiment of the present invention one.Such as Fig. 7
It is shown, further, because deformation is realized by articulated structure etc. between the first pole 21 and the second pole 22, thus in difference
When switching under state, both relative positions can change.In order to when travel(l)ing rest 2 is deformed, still ensure that cable
23 connection and fixation, it is to avoid cable 23 fractures, the activity of may be provided for wears the structure of cable.Specifically, first
The bottom end side wall of bar 21 is provided with first through hole 211, and the tip side wall of the second pole 22 is provided with the second through hole 221, cable 23
Through the through hole 221 of first through hole 211 and second, and the part being located between the through hole 221 of first through hole 211 and second of cable 23
The exposed outsides in travel(l)ing rest 2 of 23a, with when the first pole 21 and the second pole 22 rotate against, keep RTK antennas 1 with
Connection between RTK circuit units 3.So, the part 23a meetings being located between the first pole 21 and the second pole 22 of cable 23
It is exposed in the outside of travel(l)ing rest 2, thus will not by the deformation such as rotary folding between the first pole 21 and the second pole 22 shadow
Ring, and maintain that there is normal electrical connection between RTK antennas 1 and RTK circuit units 3 all the time.And latch-up structure 25 can be
One pole 21 docked with the second pole 22 and it is on the same line when, keep the first pole 21 it is relative with the second pole 22
Position, so as to realize both lockings.
Include illustrating exemplified by the first pole 21 and the second pole 22 it should be noted that this sentences travel(l)ing rest 2,
And when including more poles in travel(l)ing rest 2, cable consolidates between the fixed form and adjacent struts of pole and cable
Determining mode still can be identical with aforesaid way, and here is omitted.
In addition, in order to realize the collection to farmland geography information, RTK circuit units 3 can specifically include RTK and receive and dispatch radio station
31 and RTK controls circuit 32；RTK transmitting-receivings radio station 31 is connected between RTK control circuits 32 and RTK antennas 1.RTK receives and dispatches radio station
31, which are mainly used in driving RTK antennas 1, works, and the transmissible signal of generation RTK antennas 1 or reception are simultaneously changed RTK antennas 1 and connect
The signal received.And RTK control circuits 32 are mainly used in carrying out all kinds of calculating and processing procedure, with the transmitting-receiving of control signal and letter
The acquisition process of breath, so as to collect the geography information in farmland.General, RTK transmitting-receiving radio station 31 and RTK control circuits 32 are usual
For modular stand-alone assembly, to facilitate the operation such as quick-replaceable for carrying out different parts.
As a preferred embodiment, RTK control circuits 32 are connected by fastener with travel(l)ing rest 2.So RTK
Control circuit 32 is the calculating and processing that may be implemented in handheld terminal, can also independently be pulled down in addition, and be attached to other hands
Hold and RTK calculating and control operation are carried out in terminal, or even unmanned vehicle.When RTK control circuits 32 are arranged on unmanned vehicle
When upper, it is possible to use the positional information got assists unmanned vehicle to carry out the higher flight of automaticity.
Optionally, the fastener for circuit 32 and travel(l)ing rest 2 being controlled for connecting RTK is rotary clip 33.Rotary clip
33 realize that RTK controls the installation and disengaging of circuit 32 by the way of rotation, and mode is relatively simple quick.
In order to which the different working condition to handheld terminal is switched over and is controlled, typically also include and RTK on handheld terminal
The control button 5 that circuit unit 3 is electrically connected.Specifically, generally including stateful button 51, status button 51 in control button 5
Working condition for switching RTK terminals.By taking the general working method of handheld terminal as an example, it is generally the case that handheld terminal
Working condition is path recording status, and now information gathering personnel need not be manually operated, and when information gathering personnel need to cut
During the state that changes jobs, you can down state button 51, to switch to obstacle tag state or other states etc..
In addition, control button 5 may also include the mark button 52 electrically connected with RTK circuit units 3, mark button 52 is used for
When the working condition of RTK terminals is obstacle tag state, current coordinate is labeled as obstacle article coordinate.If so believed
Cease collector and find barrier, button 52 can be marked by pressing when handheld terminal is in obstacle tag state,
Current location is marked.The location point is labeled as after Obstacle Position, subsequently can be in unmanned vehicle route planning
Avoided, it is ensured that the safe flight of unmanned vehicle.
It is preferred that, control button 5 and display screen 4 are generally positioned at the same side of travel(l)ing rest 2.So it is easy to check shape
Operated while state.
In addition, optional, for the ease of being gripped, the bottom of travel(l)ing rest 2 is usually arranged as may be used also on handle, handle
The battery compartment 24 for accommodating battery 241 is offered, wherein, the battery 241 of battery compartment 24 is for being supplied for RTK circuit units 3
The battery of electricity.General, the axial direction of the opening of battery compartment 24 along handle, battery 241 can load from handle bottom or top, no
The profile of handle can be destroyed, while saving installing space.
In the present embodiment, the handheld terminal for gathering farmland geography information specifically includes RTK antennas, shaft-like activity
Support, RTK circuit units and display screen, RTK antennas are located at the top of travel(l)ing rest, and RTK circuit units and display screen are respectively positioned on
The bottom of travel(l)ing rest；Travel(l)ing rest can be deformed, and travel(l)ing rest deformation state including the use of state and travel position,
The length of travel(l)ing rest in a state of use is more than length of the travel(l)ing rest under travel position；RTK circuit units are respectively and RTK
Antenna and display screen electrical connection, display screen are used for the work state information for showing handheld terminal.Such length of travel(l)ing rest
It can change, can both ensure that RTK antennas have enough working depths, it is also ensured that the portability of whole handheld terminal,
So as to gather farmland geography information using handheld terminal, the automatic flight of unmanned vehicle is ensured.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (18)
1. a kind of be used to gather the handheld terminal of farmland geography information, it is characterised in that including real-time requiring RTK antennas,
Shaft-like travel(l)ing rest, RTK circuit units and display screen, the RTK antennas are located at the top of the travel(l)ing rest, the RTK
Circuit unit and the display screen are respectively positioned on the bottom of the travel(l)ing rest；
The travel(l)ing rest can be deformed, and the travel(l)ing rest deformation state including the use of state and travel position, institute
Length of the travel(l)ing rest under the use state is stated more than length of the travel(l)ing rest under the travel position；
The RTK circuit units are electrically connected with the RTK antennas and the display screen respectively, and the display screen is used to show institute
State the work state information of handheld terminal.
2. handheld terminal according to claim 1, it is characterised in that the working condition of the handheld terminal is included as follows extremely
Few one kind：Path recording status and obstacle tag state,
Wherein, the obstacle tag state is used for the seat that the coordinate that is currently located the handheld terminal is labeled as barrier
Mark, the path recording status is used to record the landform path that the handheld terminal is passed through.
3. handheld terminal according to claim 2, it is characterised in that when the travel(l)ing rest is the travel position, institute
RTK antennas are stated positioned at the bottom of the travel(l)ing rest or the medium position of the travel(l)ing rest.
4. the handheld terminal according to claim any one of 1-3, it is characterised in that the travel(l)ing rest be folding rack or
Telescope support.
5. handheld terminal according to claim 4, it is characterised in that the travel(l)ing rest includes multiple poles, Duo Gesuo
Flexible connection between pole is stated, so that multiple poles are stretched in the length direction of pole described in the use state lower edge,
And withdrawn in the length direction of pole described in the travel position lower edge.
6. handheld terminal according to claim 5, it is characterised in that can be turned by hinge arrangement between multiple poles
Dynamic connection, so that multiple poles can be folded up.
7. handheld terminal according to claim 5, it is characterised in that multiple poles include at least one hollow branch
Mutually it is arranged between bar, and multiple poles, so that multiple poles can shrink along the strut lengths direction.
8. handheld terminal according to claim 5, it is characterised in that multiple poles include the first pole and second
Bar, the RTK antennas are located at the top of first pole, and the RTK circuit units and the display screen are respectively positioned on described the
On two poles, the bottom of first pole is flexibly connected with second pole.
9. handheld terminal according to claim 8, it is characterised in that also include：Locking device, the locking device is set
In the connecting portion of first pole and second pole, the locking device is used in first pole and described the
Two poles dock and it is on the same line when, keep the relative position of first pole and second pole.
10. handheld terminal according to claim 8, it is characterised in that first pole and second pole are
It is equipped with the cavity of hollow structure, first pole and second pole for connecting the RTK antennas and the RTK
The cable of circuit unit.
11. handheld terminal according to claim 10, it is characterised in that the bottom end side wall of first pole is provided with
One through hole, the tip side wall of second pole is provided with the second through hole, and the cable is through the first through hole and described the
Two through holes, and the cable is located at partial denudation between the first through hole and second through hole in the travel(l)ing rest
Outside, with when first pole and second pole rotate against, keep the RTK antennas and the RTK circuits
Connection between component.
12. the handheld terminal according to claim any one of 1-3, it is characterised in that the RTK circuit units include RTK
Receive and dispatch radio station and RTK control circuits；The RTK transmitting-receivings radio station is connected between the RTK control circuits and the RTK antennas.
13. handheld terminal according to claim 12, it is characterised in that the RTK controls circuit passes through fastener and institute
State travel(l)ing rest connection.
14. handheld terminal according to claim 13, it is characterised in that the fastener is rotary clip.
15. the handheld terminal according to Claims 2 or 3, it is characterised in that also including being electrically connected with the RTK circuit units
The control button connect；The control button includes status button, and the status button is used for the work shape for switching the RTK terminals
State.
16. handheld terminal according to claim 15, it is characterised in that the control button also includes and RTK electricity
The mark button of road component electrical connection, the mark button is used for when the working condition of the RTK terminals is obstacle tag shape
During state, current coordinate is labeled as obstacle article coordinate.
17. handheld terminal according to claim 15, it is characterised in that the control button and the display location are in institute
State the same side of travel(l)ing rest.
18. the handheld terminal according to claim any one of 1-3, it is characterised in that the bottom of the travel(l)ing rest is handle
Hand, the handle offers the battery compartment for accommodating battery, and the battery of the battery compartment is for for the RTK circuit units
The battery of power supply.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2016/106831 WO2018094582A1 (en) | 2016-11-22 | 2016-11-22 | Hand-held terminal for collecting geographical information of farmland |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107077151A true CN107077151A (en) | 2017-08-18 |
Family
ID=59624470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680002747.8A Pending CN107077151A (en) | 2016-11-22 | 2016-11-22 | Handheld terminal for gathering farmland geography information |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107077151A (en) |
| WO (1) | WO2018094582A1 (en) |
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| CN108521786A (en) * | 2017-12-15 | 2018-09-11 | 深圳市大疆创新科技有限公司 | RTK measuring apparatus |
| CN109073142A (en) * | 2017-12-15 | 2018-12-21 | 深圳市大疆创新科技有限公司 | RTK measuring device and system |
| CN110531391A (en) * | 2019-09-04 | 2019-12-03 | 北京麦飞科技有限公司 | Field navigation methods and systems based on dynamic carrier phase difference technology |
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| CN111654318A (en) * | 2020-05-25 | 2020-09-11 | 湖南科技大学 | RTK signal enhancement mobile terminal under complex terrain and use method |
| WO2023138597A1 (en) * | 2022-01-19 | 2023-07-27 | 苏州宝时得电动工具有限公司 | Surveying and mapping apparatus |
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| WO2023138597A1 (en) * | 2022-01-19 | 2023-07-27 | 苏州宝时得电动工具有限公司 | Surveying and mapping apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018094582A1 (en) | 2018-05-31 |
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