CN207560353U - Radio wave alignment system based on fish-eye lens - Google Patents
Radio wave alignment system based on fish-eye lens Download PDFInfo
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- CN207560353U CN207560353U CN201721602821.8U CN201721602821U CN207560353U CN 207560353 U CN207560353 U CN 207560353U CN 201721602821 U CN201721602821 U CN 201721602821U CN 207560353 U CN207560353 U CN 207560353U
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Abstract
The utility model discloses a kind of radio wave alignment system based on fish-eye lens, and space orientation module includes fish eye lens, antenna end face, reception antenna, receiver；Fish eye lens is equipped with convex lens group and concavees lens group, and convex lens group and concavees lens group are set gradually；Antenna end face is arranged on the focal plane of fish-eye lens；Reception antenna is arranged on antenna end face upper end, and reception antenna quantity is at least 1, and reception antenna forms aerial array；The quantity of receiver channel corresponds to reception antenna, and receiver is connect with reception antenna, receiver connection signal control module；Signal control module is established a connection with space orientation module by receiver.The utility model can position multi-user using reception antenna by fish-eye lens, space occupancy rate is saved, the utility model is also applied in the charging of radio wave, realizes the mobile charging of centering power and low-power equipment, the direction propagation of energy is realized, so as to improve capacity usage ratio.
Description
Technical field
The utility model is related to radio wave applied technical fields, and in particular to a kind of radio wave based on fish-eye lens
Alignment system.
Background technology
Fish eye lens is a kind of extreme wide-angle lens, also referred to as full shot, and visual effect is seen in water similar to fish
Examine the things fish-eye lens application principle on the water surface.Flake mirror is referred to as in camera lens of the engineering upward angle of visibility range more than 140 degree
Head also has the camera lens that visual angle is more than even up to 270 degree in practice.One of the characteristics of panorama picture of fisheye lens, is to correctly retouch
Picture point of the target point in three-dimensional space on imaging plane is stated, and can accurately establish correspondence, in space
Any point can be mapped to corresponding imaging point on focal plane by fish-eye lens.Traditional fish eye lens is generally used in
Optical imaging field, such as pick-up lens are general to use two pieces as a kind of ultra-large vision field, the optical imaging system of large aperture
Or object space ultra-large vision field is compressed to the field range of conventional camera lens requirement as preceding light group by three pieces of negative meniscus lens, so as to
Normal image or lines is made to be distorted and be bent, thus obtain the image different from other lens shooting effects.It there is no at present
Fish eye lens is used for the record of indoor positioning and wireless charging technical field.
Theoretically speaking lens antenna can pass through electromagnetic wave, spherical wave or cylinder by point source or line source as a kind of
Wave is converted to plane wave so as to obtain the antenna of the form of a stroke or a combination of strokes, sector or other shapes wave beam.Pass through suitable design lens surface shape
With refractive index n, the phase velocity of electromagnetic wave is adjusted to obtain the plane wave front on radiating aperture.Lens can use crude media (n>1) it makes
Into, it is also possible to the artificial dielectrics (n being made of metal mesh or metallic plate etc.>1 or n<1) it is made, is managed according to existing lens antenna
By, when lens face size be much larger than radio wavelength size when, electromagnetic wave can be handled with physioptial mode.I.e.
Ignore the wave characteristic of electromagnetic wave, electromagnetic wave is thought of as on the radiation exposure to minute surface of cluster cluster, while Application Optics is managed
It is reflected in and handles the electromagnetic wave by lens with the formula of refraction.
With reference to both the above theory, the size of fish-eye lens is made when be far longer than radio wavelength, you can will
It is incident on fish-eye electromagnetic wave and is envisioned for optical radiation, this is found in the focal plane of fish-eye lens with light refraction theory
The point of arrival of electromagnetic wave.It is covered with reception antenna on focal plane, then this system can receive different direction in space and penetrate
Electromagnetic wave, but since any one reception antenna all has area, thus it is one that each reception antenna is corresponding
A Space Angle rather than spatial point, such reception antenna form one-to-one relationship with different orientations in space.
For the problem that the charger interface of Current electronic product is varied, standard differs.Charger is plugging repeatedly
In the case of, it is easy to interface is caused to wear, thus the service life of charging interface is as the important of restriction electronic product service life
One of factor.At present, gradually approved using the charging of the mode electron product of wireless charging by people, with following excellent
Point：It is not fettered by socket and cable, charging is more convenient, it is more convenient to carry；Without charger interface, different brands, different product
Charging interface be able to unification；Wire connector is not needed to, further reduces mobile electronic equipment volume；Outside due to equipment
There is no metallic contact or opening on shell, the water proofing property of electronic product can be enhanced.
Wireless charging technology is derived from wireless power transmission technology, realizes that the mode of wireless charging is broadly divided into four kinds：Electricity
Magnetic inductive, magnetic field resonance type, field coupling formula, radio waves type.Wherein radio waves type passes through microwave launcher and micro-
Wave receiving device captures the radio wave energy rebounded from wall, and the straight of stabilization is kept while being adjusted with load
Galvanic electricity pressure realizes wireless charging.Although existing radio waves type wireless charging energy transmission distance is remote, electric energy receiving device position
It puts and puts flexible, achievable mobile charging etc..But its shortcoming is also quite apparent：That is the energy of transmitting terminal is to all the winds to dissipate
, cause its energy utilization efficiency very low.
At present, with the development of economy, the medium-and-large-sized supermarket in city or shopping center are more and more, in large supermarket or shopping
When center is consumed, be frequently encountered companion wander away or child lose the phenomenon that.Currently using GPS, the Big Dipper as representative positioning
Airmanship is Macro orientation, can not be applied to indoor equipment and the microcosmic of personnel is accurately positioned.Existing indoor positioning navigation
Technology is the Wi-Fi Hotspot signal that terminal device will receive, and by superposition calculation out position, i.e., is installed in building several
A positioning device as wireless router enables its signal emitted to cover each corner of building.It is existing fixed
Position system needs the different location in certain area to place several positioning devices as wireless router, space hold
Rate is excessively high, and often can not normally be positioned when some positioning device can not work normally.Therefore, there is an urgent need for a kind of new technologies
Scheme solves prior art problem encountered.
Utility model content
It is saturating by flake the purpose of this utility model is to provide a kind of radio wave alignment system based on fish-eye lens
Mirror can position multi-user using reception antenna, save space occupancy rate, and terminal device does not need to be more to what is received
The signal that a positioning device is sent out is overlapped calculating, simplifies the algorithmic procedure of terminal device.The utility model may be used also simultaneously
To be applied in the charging of radio wave, the mobile charging of centering power and low-power equipment is realized, charge power is far longer than
The energy of WIFI on the basis of radio wave charging advantage is retained, realizes the direction propagation of energy, so as to improve energy utilization
Rate.
To achieve the above object, the technical solution of the utility model is：A kind of radio wave positioning based on fish-eye lens
System, the alignment system include space orientation module, signal control module, the space orientation module include fish eye lens,
Antenna end face, reception antenna, receiver；The fish eye lens is equipped with convex lens group and concavees lens group, the convex lens group and recessed
Lens group is set gradually；The antenna end face is arranged on the focal plane of the fish-eye lens；The reception antenna is arranged on institute
Antenna end face upper end is stated, reception antenna quantity is at least 1, and reception antenna forms aerial array；The number of the receiver channel
Amount corresponds to the reception antenna, and receiver is connect with the reception antenna, and receiver connects the signal control module；It is described
Signal control module is established a connection with the space orientation module by the receiver.
A kind of radio wave alignment system based on fish-eye lens as described above, the alignment system are connected with positioning eventually
End, the positioning terminal are equipped with communication module, and positioning terminal is established by the communication module and the space orientation module to be connected
Connect relationship.Positioning terminal can be a handheld device such as mobile phone, computer etc. or a simple RFID.It is fixed
The radio wave that position equipment is sent out can determine the azimuth information of terminal device after being captured by alignment system.
A kind of radio wave alignment system based on fish-eye lens as described above, the alignment system are connected with power hair
Module is penetrated, when radio wave alignment system is integrated power emission module, can realize radio waves type wireless charging, specifically
, the power emission module includes the first transmitting antenna, RF power combiner and power amplifier, the first transmitting day
The emission space angle space angle corresponding with reception antenna of line forms one-to-one relationship, and the first number of transmission antennas is at least
It is 1, transmitting antenna array is formed between several first transmitting antennas；The RF power combiner is established with power amplifier
Connection relation；The power amplifier establishes a connection with first transmitting antenna；The alignment system is connected with charging
Terminal, the charging terminal are equipped with the second transmitting electric wire, power receiver；Second transmitting antenna is used for charging terminal to institute
Alignment system transmitting charging signals request is stated, the power receiver receives the power emission module transmitting for charging terminal
Charging electromagnetic wave.
A kind of radio wave alignment system based on fish-eye lens as described above, first transmitting antenna use narrow wave
Beam angle antenna.The beam angle very little of the antenna pattern of narrow beam angle antenna, can effectively gram using narrow beam angle antenna
Take multipath and co-channel interference.
It is covered with the one-to-one correspondence pass that antenna and attitude can be realized in reception antenna on fish-eye focal plane
Space, can be divided into several regions, each region corresponds to a reception antenna pair by system by origin of alignment system in this way
The azimuth answered.The radio wave that different zones are sent out is received and is connected to by different reception antennas after fish eye lens
The receiver of rear end, receiver complete frequency conversion, base band signal process etc. function.If this signal for send if positioning request signal to
FPGA is then not responded if interference signal.
A kind of radio wave alignment system based on fish-eye lens as described above, the signal control module use MCU
Or the first transmitting antenna and reception antenna are passed through the fish eye lens by FPGA, signal control module for the MCU or FPGA
Establish the one-to-one relationship of attitude.
A kind of radio wave alignment system based on fish-eye lens as described above, the receiver include receiving solution aligning
Piece, receiver are established a connection by receiving demodulation chip with the reception antenna, are received demodulation chip and are used for receiving day
The electromagnetic wave signal that line receives is demodulated processing.It receives demodulation chip and belongs to the prior art, demodulation is from carrying message
Restore the process of message in modulated signal, in information transmission or processing system, the transmitting terminal message to be transmitted is to carrier wave
It is modulated, generates the signal for carrying this message, the message that receiving terminal must restore transmitted can just be used.
The utility model also provides a kind of radio wave localization method based on fish-eye lens, and the localization method is using upper
Alignment system is stated, the localization method includes the following steps：
Step 1：Fish eye lens is arranged in a certain area of space, and reception antenna is arranged on fish-eye focal plane
On；
Step 2：Positioning terminal emits radio wave, and radio wave, which is transferred to correspond on focal plane through fish eye lens, to be determined
Azimuthal reception antenna residing for the terminal of position；
Step 3：Signal control module is true according to the corresponding dimensional orientation angle information of the reception antenna for receiving radio wave
Determine azimuthal information residing for positioning terminal.
A kind of radio wave localization method based on fish-eye lens as described above, the positioning terminal including but not limited to
Mobile phone, computer or RF tag.
It only needs an alignment system that can be positioned to multi-user in this programme, saves space occupancy rate, and terminal
Equipment does not need to be overlapped calculating to the signal that the multiple positioning terminals received are sent out, and simplifies the algorithm mistake of terminal device
Journey.
In addition, the utility model also provides a kind of radio wave charging method based on fish-eye lens, the charging method
Using above-mentioned alignment system, the charging method includes the following steps：
Step 1：Fish eye lens is arranged in a certain area of space, and reception antenna is arranged on fish-eye focal plane
On, the electromagnetic wave signal corresponded in the area of space on space angle is received using reception antenna；
Step 2：Charging terminal transmitting charging signals radio wave request in a certain azimuth of area of space, nothing
Line electric wave is transferred to corresponding reception antenna on focal plane through fish eye lens；
Step 3：The corresponding receiver of reception antenna is demodulated charging signals radio wave by receiving demodulation chip
The charging signals request of terminal device is transferred to signal control module by processing；
Step 4：The charge request that signal control module is fed back according to receiver is opened and corresponds to charging terminal institute prescription
The transmitting antenna of parallactic angle；
Step 5：Transmitting antenna emitted energy and is electrically charged the power of equipment and connect to charging equipment in the form of radio wave
It receives device to receive, realizes the charging of charging equipment.
A kind of radio wave charging method based on fish-eye lens as described above, reception antenna passes through in the step 1
Fish eye lens forms dimensional orientation one-to-one relationship with area of space, i.e. each reception antenna corresponds to one in area of space
Orientation angle；In the step 4, the radio wave signal that signal control module emits charging terminal judges, works as judgement
During for charge request signal, opened corresponding to the transmitting antenna power transmitting link of charging terminal.
This charging method can realize the mobile charging of centering power and low-power equipment, and charge power is far longer than WIFI
Energy；It can realize and charge to the orientation of mobile equipment, energy concentrates on charging equipment region space, improves energy profit
With rate；Space orientation is realized using lens system, is substantially reduced compared with phased array system cost；Charging distance is remote, compared with mainstream
Magnetic field resonance type charging modes, charging distance improve 3 times or more.
Description of the drawings
Fig. 1 is the radio wave alignment system schematic diagram based on fish-eye lens；
Fig. 2 is the radio wave alignment system schematic diagram based on fish-eye lens for being connected with positioning terminal；
Fig. 3 is the radio wave alignment system schematic diagram based on fish-eye lens for being connected with charging terminal；
Fig. 4 is the radio wave localization method schematic diagram based on fish-eye lens；
Fig. 5 is the radio wave charging method schematic diagram based on fish-eye lens；
Fig. 6 is the radio wave charging flow schematic diagram based on fish-eye lens.
Specific embodiment
The following examples illustrate the utility model, but is not intended to limit the scope of the present invention.
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of radio wave alignment system based on fish-eye lens is provided, alignment system includes space
Locating module 1, signal control module 2, wherein, space orientation module 1 include fish eye lens 3, antenna end face 4, reception antenna 5,
Receiver 6；Fish eye lens 3 is equipped with convex lens group 7 and concavees lens group 8, and convex lens group 7 and concavees lens group 8 are set gradually；Antenna end
Face 4 is arranged on the focal plane of fish-eye lens；Reception antenna 5 is arranged on 4 upper end of antenna end face, and 5 quantity of reception antenna is at least 1
A, reception antenna 5 forms aerial array；The quantity of receiver 6 corresponds to reception antenna 5, and receiver 6 is connect with reception antenna 5,
6 connection signal control module 2 of receiver；Signal control module 2 is established a connection with space orientation module 1 by receiver 6.
In the present embodiment, alignment system is connected with positioning terminal 9, and positioning terminal 9 is equipped with communication module 10, positioning terminal 9
It is established a connection by communication module 10 and space orientation module 1.Positioning terminal 9 can be a handheld device such as hand
Mechanical, electrical brain etc. or a simple RFID.The radio wave that positioning device is sent out captured by alignment system after i.e.
It can determine the azimuth information of terminal device.
Signal control module 2 uses MCU or FPGA, and signal control module 2 by positioning terminal 9 or is filled for MCU or FPGA
Electric terminals establish the one-to-one relationship of attitude with reception antenna 5 by fish eye lens 3.
Receiver 6 includes receiving demodulation chip, and receiver 6 is closed by receiving demodulation chip with the foundation connection of reception antenna 5
System receives demodulation chip for being demodulated processing to the electromagnetic wave signal that reception antenna 5 receives.Demodulation chip is received to belong to
The prior art, demodulation is to restore the process of message from the modulated signal for carrying message, in information transmission or processing system, hair
The sending end message to be transmitted is modulated carrier wave, generates the signal for carrying this message, and receiving terminal must restore to be passed
The message sent can just be used.
Embodiment 2
As shown in Figure 1, Figure 3, a kind of radio wave alignment system based on fish-eye lens for being connected with charging terminal is provided,
Alignment system includes space orientation module 1, signal control module 2, wherein, space orientation module 1 includes fish eye lens 3, antenna
End face 4, reception antenna 5, receiver 6；Fish eye lens 3 is equipped with convex lens group 7 and concavees lens group 8, convex lens group 7 and concavees lens group
8 set gradually；Antenna end face 4 is arranged on the focal plane of fish-eye lens；Reception antenna 5 is arranged on 4 upper end of antenna end face, receives
5 quantity of antenna is at least 1, and reception antenna 5 forms aerial array；The quantity of receiver 6 corresponds to reception antenna 5, receiver 6
It is connect with reception antenna 5,6 connection signal control module 2 of receiver；Signal control module 2 passes through reception with space orientation module 1
Machine 6 establishes a connection.
In the present embodiment, alignment system is connected with power emission module 11, and power emission module 11 includes the first transmitting day
Line 12, RF power combiner 13 and power amplifier 14, the emission space angle and reception antenna 5 of the first transmitting antenna 12 are right
The space angle answered forms one-to-one relationship, and 12 quantity of the first transmitting antenna is at least 1, several first transmitting antennas 12 it
Between form transmitting antenna array；RF power combiner 13 establishes a connection with power amplifier 14；Power amplifier 14 with
First transmitting antenna 12 establishes a connection；Alignment system is connected with charging terminal 17, and charging terminal 17 is equipped with the second transmitting day
Line 15, power receiver 16；Second transmitting antenna 15 is asked for charging terminal 17 to alignment system transmitting charging signals, power
Receiver 16 receives the charging electromagnetic wave of 11 transmitting of power emission module for charging terminal 17.
First transmitting antenna 12 is using narrow beam angle antenna.The beam angle of the antenna pattern of narrow beam angle antenna is very
It is small, the pointing accuracy of narrow beam angle antenna, depending on antenna and the temperature gradient of feed system stent, using narrow beam angle antenna
It can be efficiently against multipath and co-channel interference.Be covered on the focal plane of fish eye lens 3 reception antenna 5 can be realized antenna with
Space can be divided into several regions, Mei Gequ by the one-to-one relationship of attitude by origin of alignment system in this way
Domain corresponds to a 5 corresponding azimuth of reception antenna.The radio wave that different zones are sent out is different after fish eye lens 3
Reception antenna 5 receive and be connected to the receiver 6 of rear end, receiver 6 completes frequency conversion, base band signal process etc. function.
It send to FPGA if this signal is positioning request signal, is not responded if interference signal.
Signal control module 2 uses MCU or FPGA, and signal control module 2 is used for MCU or FPGA by the first transmitting antenna 12
The one-to-one relationship of attitude is established by fish eye lens 3 with reception antenna 5.
Receiver 6 includes receiving demodulation chip, and receiver 6 is closed by receiving demodulation chip with the foundation connection of reception antenna 5
System receives demodulation chip for being demodulated processing to the electromagnetic wave signal that reception antenna 5 receives.Demodulation chip is received to belong to
The prior art, demodulation is to restore the process of message from the modulated signal for carrying message, in information transmission or processing system, hair
The sending end message to be transmitted is modulated carrier wave, generates the signal for carrying this message, and receiving terminal must restore to be passed
The message sent can just be used.
The moving charging of centering power and low-power equipment can be realized by being connected with the radio wave alignment system of charging terminal
Electricity, charge power are far longer than the energy of WIFI；It can realize and charge to the orientation of mobile equipment, energy concentrates on charging equipment
Capacity usage ratio is improved in region space；Space orientation is realized using lens system, is dropped significantly compared with phased array system cost
It is low；Charging distance is remote, and compared with the magnetic field resonance type charging modes of mainstream, charging distance improves 3 times or more.
Embodiment 3
As shown in figure 4, providing a kind of radio wave localization method based on fish-eye lens in the present embodiment, localization method is adopted
With above-mentioned alignment system, localization method includes the following steps：
S1：Fish eye lens is arranged in a certain area of space, and reception antenna is arranged on fish-eye focal plane；
S2：Positioning terminal emits radio wave, and radio wave, which is transferred to through fish eye lens on focal plane, corresponds to positioning eventually
Azimuthal reception antenna residing for end；
S3：It is fixed that signal control module is determined according to the corresponding dimensional orientation angle information of the reception antenna for receiving radio wave
Azimuthal information residing for the terminal of position.
In radio wave localization method based on fish-eye lens, positioning terminal includes but not limited to mobile phone, computer or radio frequency
Label.
It only needs an alignment system that can be positioned to multi-user in this programme, saves space occupancy rate, and terminal
Equipment does not need to be overlapped calculating to the signal that the multiple positioning terminals received are sent out, and simplifies the algorithm mistake of terminal device
Journey.
Embodiment 4
As shown in figure 5, providing a kind of radio wave charging method based on fish-eye lens in the present embodiment, charging method is adopted
With above-mentioned alignment system, charging method includes the following steps：
N1：Fish eye lens is arranged in a certain area of space, and reception antenna is arranged on fish-eye focal plane, profit
The electromagnetic wave signal corresponded in the area of space on space angle is received with reception antenna；
N2：Charging terminal transmitting charging signals radio wave request in a certain azimuth of area of space, radio
Wave is transferred to corresponding reception antenna on focal plane through fish eye lens；
N3：The corresponding receiver of reception antenna is demodulated place by receiving demodulation chip to charging signals radio wave
The charging signals request of terminal device is transferred to signal control module by reason；
N4：The charge request that signal control module is fed back according to receiver is opened and corresponds to charging terminal institute azimuthal
Transmitting antenna；
N5：Transmitting antenna emitted energy and is electrically charged the power receiver of equipment to charging equipment in the form of radio wave
It receives, realizes the charging of charging equipment.
In radio wave charging method based on fish-eye lens, reception antenna passes through fish eye lens and area of space shape in N1
Into dimensional orientation one-to-one relationship, i.e. each reception antenna corresponds to certain azimuth in area of space；In N4, signal control
The radio wave signal that molding block emits charging terminal judges, when being judged as charge request signal, corresponding to charging
The transmitting antenna power transmitting link of terminal is opened.
As shown in fig. 6, when the reception demodulation chip of space orientation module receives and judges the signal of charging terminal transmission not
When being charge request signal, the transmitting link-down of power emission module；When the reception demodulation chip of space orientation module receives
And the signal of terminal device transmission is judged when being charge request signal, signal control module opens corresponding power emission link pair
Terminal device charges.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, the these modifications or improvements on the basis of without departing from the spirit of the present invention, belonging to the utility model will
Seek the range of protection.
Claims (6)
1. a kind of radio wave alignment system based on fish-eye lens, it is characterised in that：The alignment system includes space orientation
Module, signal control module, the space orientation module include fish eye lens, antenna end face, reception antenna, receiver；It is described
Fish eye lens is equipped with convex lens group and concavees lens group, and the convex lens group and concavees lens group are set gradually；The antenna end face is set
Put the focal plane in the fish-eye lens；The reception antenna is arranged on antenna end face upper end, and reception antenna quantity is extremely
It it is less 1, reception antenna forms aerial array；The quantity of the receiver channel correspond to the reception antenna, receiver with
The reception antenna connection, receiver connect the signal control module；The signal control module and the space orientation mould
Block is established a connection by the receiver.
2. a kind of radio wave alignment system based on fish-eye lens according to claim 1, it is characterised in that：It is described fixed
Position system is connected with positioning terminal, and the positioning terminal is equipped with communication module, positioning terminal by the communication module with it is described
Space orientation module establishes a connection.
3. a kind of radio wave alignment system based on fish-eye lens according to claim 1, it is characterised in that：
The alignment system is connected with power emission module, and the power emission module includes the first transmitting antenna, radio-frequency power
Synthesizer and power amplifier, the emission space angle space angle corresponding with reception antenna of first transmitting antenna are formed
One-to-one relationship, the first number of transmission antennas are at least 1, transmitting antenna array are formed between several first transmitting antennas；
The RF power combiner establishes a connection with power amplifier；The power amplifier is built with first transmitting antenna
Vertical connection relation；
The alignment system is connected with charging terminal, and the charging terminal is equipped with the second transmitting electric wire, power receiver；Described
For charging terminal to alignment system transmitting charging signals request, the power receiver is used to charge end two transmitting antennas
End receives the charging electromagnetic wave of the power emission module transmitting.
4. a kind of radio wave alignment system based on fish-eye lens according to claim 3, it is characterised in that：Described
One transmitting antenna uses narrow beam angle antenna.
5. a kind of radio wave alignment system based on fish-eye lens according to claim 1, it is characterised in that：The letter
Number control module is using MCU or FPGA, and signal control module is for the MCU or FPGA by the first transmitting antenna and reception antenna
The one-to-one relationship of attitude is established by the fish eye lens.
6. a kind of radio wave alignment system based on fish-eye lens according to claim 1, it is characterised in that：It is described to connect
Receipts machine includes receiving demodulation chip, and receiver is established a connection by receiving demodulation chip with the reception antenna, receives solution
Aligning piece is used to be demodulated processing to the electromagnetic wave signal that reception antenna receives.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721602821.8U CN207560353U (en) | 2017-11-24 | 2017-11-24 | Radio wave alignment system based on fish-eye lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721602821.8U CN207560353U (en) | 2017-11-24 | 2017-11-24 | Radio wave alignment system based on fish-eye lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207560353U true CN207560353U (en) | 2018-06-29 |
Family
ID=62677079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721602821.8U Withdrawn - After Issue CN207560353U (en) | 2017-11-24 | 2017-11-24 | Radio wave alignment system based on fish-eye lens |
Country Status (1)
| Country | Link |
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| CN (1) | CN207560353U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107911789A (en) * | 2017-11-24 | 2018-04-13 | 李斌 | Radio wave alignment system, positioning and charging method based on fish-eye lens |
-
2017
- 2017-11-24 CN CN201721602821.8U patent/CN207560353U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107911789A (en) * | 2017-11-24 | 2018-04-13 | 李斌 | Radio wave alignment system, positioning and charging method based on fish-eye lens |
| WO2019100791A1 (en) * | 2017-11-24 | 2019-05-31 | 李斌 | Fisheye lens-based positioning system, positioning method and charging method by means of radio waves |
| CN107911789B (en) * | 2017-11-24 | 2019-12-24 | 李斌 | Radio wave positioning system based on fisheye lens, positioning method and charging method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180629 Effective date of abandoning: 20191224 |