CN108199140B - Remote controller - Google Patents
Remote controller Download PDFInfo
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- CN108199140B CN108199140B CN201810157650.5A CN201810157650A CN108199140B CN 108199140 B CN108199140 B CN 108199140B CN 201810157650 A CN201810157650 A CN 201810157650A CN 108199140 B CN108199140 B CN 108199140B
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- antenna
- microstrip
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- line
- remote controller
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
- H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/378—Combination of fed elements with parasitic elements
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Waveguide Aerials (AREA)
- Selective Calling Equipment (AREA)
Abstract
The embodiment of the invention provides a remote controller. The remote controller includes: at least one microstrip antenna and a housing; the microstrip antenna includes: the microstrip feeder line, the antenna oscillator arm, the first antenna ground end and the feed coaxial line are arranged on the inner wall of the shell; the feed end of the feed coaxial line is connected with the first end of the microstrip feed line, and the grounding end of the feed coaxial line is connected with the ground end of the first antenna; and the second end of the microstrip feeder line is connected with the antenna oscillator arm. The microstrip antenna in the remote controller provided by the embodiment of the invention can meet the requirement of the built-in space size, is less influenced by the environmental interference generated in the remote controller, and realizes the design of the built-in antenna under the condition that the internal space of the remote controller is smaller.
Description
Technical Field
The embodiment of the invention relates to the technical field of antennas, in particular to a remote controller.
Background
With the rapid development of wireless communication and the demand of various data services, the antenna design is mainly developed towards miniaturization, multiple frequency bands and wide frequency bands. Microstrip antennas are increasingly used because of their compact structure, small size, light weight, low cost, easy integration with microstrip lines, and the like. The microstrip antenna is formed by attaching a conductor patch on a dielectric substrate with a ground plate, and an electromagnetic field is excited between the conductor patch and the ground plate by feeding a coaxial line to radiate outwards by using a gap.
Because the internal space of the remote controller is small and has the effect of metal shielding and blocking, the communication signal of the antenna is easily influenced. Therefore, the conventional antenna is generally disposed outside the remote controller, so that the appearance of the remote controller is not beautiful.
Therefore, it is desirable for those skilled in the art to realize an antenna which is disposed inside a remote controller to solve both the problem of space size and the problem of environmental interference.
Disclosure of Invention
The embodiment of the invention provides a remote controller, which aims to solve the problem of space size and the problem of environmental interference.
In order to solve the above technical problem, an embodiment of the present invention provides the following technical solutions:
an embodiment of the present invention provides a remote controller, including:
at least one microstrip antenna and a housing;
the microstrip antenna includes: the microstrip feeder line, the antenna oscillator arm, the first antenna ground end and the feed coaxial line are arranged on the inner wall of the shell;
the feed end of the feed coaxial line is connected with the first end of the microstrip feed line, and the grounding end of the feed coaxial line is connected with the ground end of the first antenna;
and the second end of the microstrip feeder line is connected with the antenna oscillator arm.
In one possible implementation manner, the method further includes:
a ground coupling line;
the grounding coupling line is positioned on the inner wall of the shell between the antenna oscillator arm and the first antenna ground end, and the first end of the grounding coupling line is connected with the first antenna ground end; the distance between the second end of the grounding coupling line and the antenna oscillator arm is within a preset distance range.
In the above specific implementation manner, the ground coupling line is arranged on the inner wall of the housing between the antenna oscillator arm and the first antenna ground end, so that a coupling effect is generated between the ground coupling line and the antenna oscillator arm, the bandwidth of the antenna is widened, the operable frequency band of the antenna is greatly increased, and the stability of the antenna is improved.
In one possible implementation, the antenna element arm includes: a first and a second vibrator arm portion; the first antenna ground includes: a first ground portion and a second ground portion;
the microstrip feed line, the first oscillator arm portion, the ground coupling line, and the first ground terminal portion are disposed on a first sidewall of a recess in the case; the first side wall is close to the rear end of the remote controller;
the second vibrator arm portion is disposed on a second side wall of the groove, the second side wall being a side wall adjacent to the first side wall;
the second ground portion is disposed at the bottom of the groove.
In one possible implementation manner, the method further includes:
a second antenna ground; the second antenna ground end is connected with the first antenna ground end;
the second antenna ground end is located at the bottom of the groove in the shell.
In the specific implementation mode, the space for placing the battery in the remote controller is utilized to expand the antenna ground, and the performance of the antenna is more stable.
In one possible implementation, the microstrip feed line is located between the antenna dipole arm and the first antenna ground.
In one possible implementation, the microstrip antenna is a monopole antenna.
In one possible implementation, the microstrip antenna is a patch antenna conformal with an inner wall of the housing.
In one possible implementation, the patch antenna is a flexible circuit board FPC antenna.
In a possible implementation manner, at least one of the microstrip antennas is two of the microstrip antennas; the two microstrip antennas are symmetrically arranged in the shell.
In one possible implementation, the antenna is a 900MHz microstrip antenna.
The invention provides a remote controller, which comprises at least one microstrip antenna and a shell; the microstrip antenna includes: the microstrip feeder line, the antenna oscillator arm, the first antenna ground end and the feed coaxial line are arranged on the inner wall of the shell; the feed end of the feed coaxial line is connected with the first end of the microstrip feed line, and the grounding end of the feed coaxial line is connected with the ground end of the first antenna; the second end of the microstrip feeder line is connected with the antenna oscillator arm, the microstrip antenna is arranged on the inner wall of the shell, the requirement of built-in space size can be met, and the influence of environmental interference generated inside the remote controller is small due to the existence of the ground end of the first antenna, so that the design of the built-in antenna under the condition that the internal space of the remote controller is small is realized.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
FIG. 1 is a schematic structural diagram of a remote controller according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of another embodiment of a remote controller according to the present invention;
FIG. 3 is a schematic structural diagram of a remote controller according to another embodiment of the present invention;
FIG. 4 is a schematic diagram of an antenna S parameter according to an embodiment of the remote controller of the present invention;
fig. 5 is a schematic diagram of an antenna pattern of the remote controller according to an embodiment of the present invention.
Description of reference numerals:
101. a microstrip feed line;
102. an antenna dipole arm;
1021. a first vibrator arm portion;
1022. a second vibrator arm portion;
103. a ground coupling line;
104. a first antenna ground;
1041. a first ground portion;
1042. a second ground portion;
105. a second antenna ground;
106. a feed end of the feed coaxial line;
107. and the ground end of the feeding coaxial line.
With the foregoing drawings in mind, certain embodiments of the disclosure have been shown and described in more detail below. These drawings and written description are not intended to limit the scope of the disclosed concepts in any way, but rather to illustrate the concepts of the disclosure to those skilled in the art by reference to specific embodiments.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
The built-in antenna of the remote controller is arranged in the remote controller, and the remote controller can be applied to remote control of electronic equipment such as unmanned aerial vehicles.
The unmanned aerial vehicle in the embodiment of the invention can be applied to military and civil scenes, wherein the civil scenes comprise application scenes such as aerial photography, express transportation, disaster relief, wild animal observation, mapping, news reporting, power inspection and the like.
According to the remote controller provided by the embodiment of the invention, the microstrip antenna is arranged on the inner wall of the shell of the remote controller, and comprises: microstrip feeder line, antenna oscillator arm, first antenna ground and feed coaxial line to solve space size problem and environmental disturbance problem.
The technical solution of the present invention will be described in detail below with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.
Fig. 1 is a schematic structural diagram of a remote controller according to an embodiment of the present invention. As shown in fig. 1, the remote controller of this embodiment may include:
at least one microstrip antenna and a housing;
the microstrip antenna includes: a microstrip feed line 101, an antenna dipole arm 102, a first antenna ground 104 and a feed coaxial line arranged on the inner wall of the housing;
a feeding end 106 of the feeding coaxial line is connected with a first end of the microstrip feeding line 101, and a grounding end 107 of the feeding coaxial line is connected with a first antenna grounding end 104;
a second end of the microstrip feed line 101 is connected to the antenna dipole arm 102.
Specifically, because the structure inside the remote controller limits, the space is smaller, and the influence that more metal shielding blocks is received in addition, so that the antenna that realizes that the remote controller is built-in can solve both the space size problem and the environmental interference problem is comparatively difficult.
In the embodiment of the invention, the microstrip antenna is arranged on the inner wall of the shell. In some embodiments, the microstrip antenna is a patch antenna conformal with an inner wall of the housing.
As shown in fig. 1, the microstrip antenna includes: microstrip feed line 101, antenna dipole arm 102, first antenna ground 104, and a feed coaxial line.
A feed end 106 of the feed coaxial line is connected with a first end of the microstrip feed line 101, and a ground end 107 of the feed coaxial line is connected with a first antenna ground end 104; a second end of the microstrip feed line 101 is connected to the antenna dipole arm 102.
The feed point coaxial line is also connected with the radio frequency board.
It should be noted that, in fig. 1, the shapes of the microstrip feed line 101, the antenna dipole arm 102, and the first antenna ground 104 are merely examples, and are one way of implementing the microstrip feed line, the antenna dipole arm, and the first antenna ground according to the space inside the housing of the remote controller in the drawing, and the present invention is not limited thereto.
In some embodiments, the microstrip antenna is a Flexible Printed Circuit (FPC) antenna.
The FPC antenna is more flexible in mounting and can be conformal with the inner wall of the shell.
In some embodiments, the microstrip antenna is a 900MHz microstrip antenna.
The microstrip antenna works in a 900MHz frequency band, so that communication interference is small, and communication signals of the antenna are not easily influenced.
It should be noted that the microstrip antenna in the embodiment of the present invention may also operate in other frequency bands of an Industrial Scientific Medical (ISM) frequency band, or may also operate in other frequency bands.
The remote controller of the embodiment comprises: at least one microstrip antenna and a housing; the microstrip antenna includes: the microstrip feeder line, the antenna oscillator arm, the first antenna ground end and the feed coaxial line are arranged on the inner wall of the shell; the feed end of the feed coaxial line is connected with the first end of the microstrip feed line, and the grounding end of the feed coaxial line is connected with the ground end of the first antenna; the second end of the microstrip feeder line is connected with the antenna oscillator arm, the microstrip antenna is arranged on the inner wall of the shell, the requirement of built-in space size can be met, and the influence of environmental interference generated inside the remote controller is small due to the existence of the ground end of the first antenna, so that the design of the built-in antenna under the condition that the internal space of the remote controller is small is realized.
On the basis of the above embodiment, in order to expand the bandwidth of the antenna, as shown in fig. 2, the method further includes:
a ground coupling line 103;
the ground coupling line 103 is located on the inner wall of the housing between the antenna oscillator arm 102 and the first antenna ground 104, and the first end of the ground coupling line 103 is connected with the first antenna ground 104; the distance between the second end of the ground coupling line 103 and the antenna dipole arm 102 is within a preset distance range.
Specifically, a certain gap is formed between the ground coupling line 103 and the antenna dipole arm 102, so that a coupling effect can be generated, that is, the bandwidth of the antenna is widened by using the ground coupling line 103, the operable frequency band of the antenna is greatly increased, and the stability of the antenna is improved.
The distance between the ground coupling line 103 and the antenna dipole arm 102 is within a predetermined distance range, which ensures that the coupling effect can be generated.
In the above specific embodiment, the ground coupling line is disposed on the inner wall of the housing between the antenna dipole arm and the first antenna ground, so that a coupling effect is generated between the ground coupling line and the antenna dipole arm, the bandwidth of the antenna is widened, the operable frequency band of the antenna is greatly increased, and the stability of the antenna is improved.
On the basis of the above embodiment, as shown in fig. 2, the antenna dipole arm 102 includes:
a first vibrator arm portion 1021 and a second vibrator arm portion 1022; the first antenna ground 104 includes: a first ground portion 1041 and a second ground portion 1042;
the microstrip feed line 101, the first dipole arm portion 1021, the ground coupling line 103, and the first ground end portion 1041 are disposed on a first sidewall of the recess in the case; the first side wall is close to the rear end of the remote controller;
the second vibrator arm portion 1022 is disposed on a second side wall of the recess, the second side wall being a side wall adjacent to the first side wall;
the second ground portion 1042 is disposed at the bottom of the recess.
Wherein the microstrip feed line 101 is located between the antenna dipole arm 102 and the first antenna ground 104.
Specifically, the microstrip antenna in the embodiment of the present invention is conformal with an inner wall of the housing, wherein the microstrip feed line 101, the first dipole arm portion, the ground coupling line 103, and the first ground end portion are disposed in a recess in the housing and located on a first sidewall in the recess, the first sidewall is close to a rear end of the remote controller, that is, an end of the remote controller where the handle is disposed, and XYZ in the figure represents coordinate axes.
The second vibrator arm portion is disposed on a second side wall of the recess adjacent to the first side wall.
The second ground portion is disposed at the bottom of the groove.
In some embodiments, as shown in fig. 2 and 3, the method further includes:
a second antenna ground 105; the second antenna ground 104 is connected to the first antenna ground 104;
the second antenna ground 105 is located at the bottom of the recess in the housing.
Specifically, the second antenna ground 105 is connected to the second ground of the first antenna ground 104, and is located at the bottom of the groove in the housing.
In some embodiments, the remote control may further include a battery disposed within the housing.
The second antenna ground end is located at the bottom of the groove in the shell and below the battery of the remote controller, namely, the second antenna ground end is located below the battery of the remote controller relative to the operating surface of the remote controller.
In this embodiment, because the second antenna ground end is located the bottom of the recess in the casing, and is in the battery below of remote controller, utilizes the inside space of placing the battery of remote controller to expand antenna ground promptly, also makes the antenna performance more stable.
In some embodiments, the at least one microstrip antenna is two microstrip antennas; the two microstrip antennas are symmetrically arranged in the shell of the remote controller.
Specifically, the number of the microstrip antennas can be two, as shown in fig. 3, the two microstrip antennas can be symmetrically arranged in a shell of the remote controller, and the left side and the right side in fig. 3 are provided, so that the performance of the antennas is stable.
In some embodiments, the microstrip antenna is a monopole antenna.
The microstrip antenna is in the form of a monopole, and in other embodiments, the microstrip antenna may also be in the form of other antenna structures, such as a dipole, a loop antenna, an inverted-F antenna, and the like, which is not limited in this respect.
In some embodiments, the Scattering parameters (S parameters for short) of the microstrip antenna are shown in fig. 4, and as can be seen from fig. 4, the antenna can operate at 856MHz-1016MHz with a bandwidth of 160MHz, which is much larger than that of a common 900MHz internal antenna, and can satisfy the coverage of the common 900MHz frequency band.
The directional diagram of the antenna is shown in fig. 5, and as can be seen from fig. 5, the antenna is basically in the area right ahead on the maximum radiation line of 900MHz, so that the use habit of the unmanned aerial vehicle remote controller is met, and the use requirement of the unmanned aerial vehicle remote controller is met.
In some embodiments, the remote control may further include a remote control circuit board disposed within the housing, and remote control keys disposed on a surface of the housing.
In some embodiments, the upper surface of the housing of the remote control may also be provided with a display screen. In some embodiments, the Display screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the display screen includes a touch panel, the display screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel.
The embodiment of the invention also provides an unmanned aerial vehicle, wherein the remote controller can use the remote controller in the embodiment, and the remote controller comprises at least one microstrip antenna and a shell;
the microstrip antenna includes: the microstrip feeder line, the antenna oscillator arm, the first antenna ground end and the feed coaxial line are arranged on the inner wall of the shell;
the feed end of the feed coaxial line is connected with the first end of the microstrip feed line, and the grounding end of the feed coaxial line is connected with the ground end of the first antenna;
and the second end of the microstrip feeder line is connected with the antenna oscillator arm.
In some embodiments, further comprising:
a ground coupling line;
the grounding coupling line is positioned on the inner wall of the shell between the antenna oscillator arm and the first antenna ground end, and the first end of the grounding coupling line is connected with the first antenna ground end; the distance between the second end of the grounding coupling line and the antenna oscillator arm is within a preset distance range.
The grounding coupling line is arranged on the inner wall of the shell between the antenna oscillator arm and the first antenna ground end, so that the grounding coupling line and the antenna oscillator arm are coupled, the bandwidth of the antenna is widened, the working frequency band of the antenna is greatly increased, and the stability of the antenna is improved.
In some embodiments, further comprising:
a second antenna ground; the second antenna ground end is connected with the first antenna ground end;
the second antenna ground end is located at the bottom of the groove in the shell.
Because the second antenna ground end is located the bottom of the recess in the casing, and is in the battery below of remote controller, utilizes the inside space of placing the battery of remote controller promptly to expand antenna ground, also makes the antenna performance more stable.
The implementation principle and technical effect of the remote controller in this embodiment are similar to those of the foregoing embodiments, and are not described herein again.
The remote controller in this embodiment includes: at least one microstrip antenna and a housing; the microstrip antenna includes: the microstrip feeder line, the antenna oscillator arm, the first antenna ground end and the feed coaxial line are arranged on the inner wall of the shell; the feed end of the feed coaxial line is connected with the first end of the microstrip feed line, and the grounding end of the feed coaxial line is connected with the ground end of the first antenna; the second end of the microstrip feeder line is connected with the antenna oscillator arm, the microstrip antenna is arranged on the inner wall of the shell, the requirement of built-in space size can be met, and the influence of environmental interference generated inside the remote controller is small due to the existence of the ground end of the first antenna, so that the design of the built-in antenna under the condition that the internal space of the remote controller is small is realized.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (8)
1. A remote control, comprising:
at least one microstrip antenna, a housing and a ground coupling line;
the microstrip antenna includes: the microstrip feeder line, the antenna oscillator arm, the first antenna ground end and the feed coaxial line are arranged on the inner wall of the shell;
the feed end of the feed coaxial line is connected with the first end of the microstrip feed line, and the grounding end of the feed coaxial line is connected with the ground end of the first antenna;
the grounding coupling line is positioned on the inner wall of the shell between the antenna oscillator arm and the first antenna ground end, and the first end of the grounding coupling line is connected with the first antenna ground end; the distance between the second end of the grounding coupling line and the antenna oscillator arm is within a preset distance range;
the second end of microstrip feeder with the antenna element arm is connected, the antenna element arm includes: a first and a second vibrator arm portion; the first antenna ground includes: a first ground portion and a second ground portion;
the microstrip feed line, the first oscillator arm portion, the ground coupling line, and the first ground terminal portion are disposed on a first sidewall of a recess in the case; the first side wall is close to the rear end of the remote controller;
the second vibrator arm portion is disposed on a second side wall of the groove, the second side wall being a side wall adjacent to the first side wall;
the second ground portion is disposed at the bottom of the groove.
2. The remote controller according to claim 1, further comprising:
a second antenna ground; the second antenna ground end is connected with the first antenna ground end;
the second antenna ground end is located at the bottom of the groove in the shell.
3. The remote control of claim 1,
the microstrip feed line is located between the antenna dipole arm and the first antenna ground.
4. The remote control of claim 1, wherein the microstrip antenna is a monopole antenna.
5. The remote control of claim 1,
the microstrip antenna is a patch antenna conformal with the inner wall of the shell.
6. The remote control of claim 5,
the patch antenna is a Flexible Printed Circuit (FPC) antenna.
7. The remote control of claim 1,
at least one microstrip antenna is two microstrip antennas; the two microstrip antennas are symmetrically arranged in the shell.
8. The remote control of claim 1,
the antenna is a 900MHz microstrip antenna.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810157650.5A CN108199140B (en) | 2018-02-24 | 2018-02-24 | Remote controller |
| PCT/CN2018/111729 WO2019161673A1 (en) | 2018-02-24 | 2018-10-24 | Remote control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810157650.5A CN108199140B (en) | 2018-02-24 | 2018-02-24 | Remote controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108199140A CN108199140A (en) | 2018-06-22 |
| CN108199140B true CN108199140B (en) | 2020-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810157650.5A Active CN108199140B (en) | 2018-02-24 | 2018-02-24 | Remote controller |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108199140B (en) |
| WO (1) | WO2019161673A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108199140B (en) * | 2018-02-24 | 2020-03-24 | 深圳市道通智能航空技术有限公司 | Remote controller |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2312688A2 (en) * | 2009-09-04 | 2011-04-20 | SMK Corporation | Wireless communication device and method of using the same |
| CN102340056A (en) * | 2010-07-19 | 2012-02-01 | 珀洛斯公司 | Multi-band antenna |
| CN208111684U (en) * | 2018-02-24 | 2018-11-16 | 深圳市道通智能航空技术有限公司 | Remote controler |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9673507B2 (en) * | 2011-02-11 | 2017-06-06 | Pulse Finland Oy | Chassis-excited antenna apparatus and methods |
| CN108199140B (en) * | 2018-02-24 | 2020-03-24 | 深圳市道通智能航空技术有限公司 | Remote controller |
-
2018
- 2018-02-24 CN CN201810157650.5A patent/CN108199140B/en active Active
- 2018-10-24 WO PCT/CN2018/111729 patent/WO2019161673A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2312688A2 (en) * | 2009-09-04 | 2011-04-20 | SMK Corporation | Wireless communication device and method of using the same |
| CN102340056A (en) * | 2010-07-19 | 2012-02-01 | 珀洛斯公司 | Multi-band antenna |
| CN208111684U (en) * | 2018-02-24 | 2018-11-16 | 深圳市道通智能航空技术有限公司 | Remote controler |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108199140A (en) | 2018-06-22 |
| WO2019161673A1 (en) | 2019-08-29 |
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Address after: 518055 Shenzhen, Guangdong, Nanshan District Xili street, No. 1001, Zhiyuan Road, B1 9. Patentee after: Shenzhen daotong intelligent Aviation Technology Co.,Ltd. Address before: 518055 Shenzhen, Guangdong, Nanshan District Xili street, No. 1001, Zhiyuan Road, B1 9. Patentee before: AUTEL ROBOTICS Co.,Ltd. |