CN108462543A - A kind of control method of underground communication device - Google Patents
A kind of control method of underground communication device Download PDFInfo
- Publication number
- CN108462543A CN108462543A CN201810092666.2A CN201810092666A CN108462543A CN 108462543 A CN108462543 A CN 108462543A CN 201810092666 A CN201810092666 A CN 201810092666A CN 108462543 A CN108462543 A CN 108462543A
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- Prior art keywords
- connector
- lid
- antenna element
- connect
- controller
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0602—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
- H04B7/0608—Antenna selection according to transmission parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
- H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
- H04B7/15535—Control of relay amplifier gain
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mobile Radio Communication Systems (AREA)
- Details Of Aerials (AREA)
Abstract
The present invention provides a kind of control method of underground communication device, the underground communication device includes controller, antenna element and gain unit, and several directional aerials are equipped in the gain unit, and each directional aerial corresponds to different directions；Include the following steps：The controller receives communication request, detects the antenna signal strength of antenna element；The controller obtains the signal strength and judges whether the signal strength is higher than first threshold；It is communicated if so, the controller controls the antenna element；If it is not, then the controller detects phasing signal intensity of multiple directional aerials on its corresponding direction in gain unit, and the directional aerial for choosing the wherein described phasing signal maximum intensity is communicated jointly with the antenna element.What the present invention can be directed to enhances signal strength, communication effect can be made to reach best using equal-wattage.
Description
Technical field
The present invention relates to communication fields, in particular to a kind of control method of underground communication device.
Background technology
Now, popularizing with Internet of Things, more and more things have all progressed into the epoch of all things on earth interconnection.Very much
Internet of things equipment often can not can only use wireless telecommunications due to the use of the limitation of environment using wire communication.But for example
Under the environment such as underground parking, since wireless signal interference is stronger, the intensity of communication signal can be made weaker or even direct interruption
Connection, influences to use.
Invention content
The present invention provides a kind of control methods of underground communication device, it is intended to which improvement has communication device in underground communication
The weak problem of signal strength.
The invention is realized in this way：
A kind of control method of underground communication device, the underground communication device include controller, antenna element and gain
Unit, the gain unit is interior to be equipped with several directional aerials, and each directional aerial corresponds to different directions；Include the following steps：
The controller receives communication request, detects the antenna signal strength of antenna element；
The controller obtains the signal strength and judges whether the signal strength is higher than first threshold；
It is communicated if so, the controller controls the antenna element；
If it is not, then phasing signal of multiple directional aerials on its corresponding direction is strong in the controller detection gain unit
Degree, and the directional aerial for choosing the wherein described phasing signal maximum intensity is communicated jointly with the antenna element.
Further, in preferred embodiments of the present invention, the underground communication device further includes communication module group, the day
Line unit is connect with the communication module group, and the gain unit is connect with the antenna element, and the antenna element is emitting
Communication signal and the response signal that sends out of remote server is received, the communication module group is generating described in communication signal and processing
Response signal.
Further, in preferred embodiments of the present invention, the antenna element includes the first lid and transmitter, described
Transmitter is connect with the communication module group, and first lid is hemisphere face structure, and first lid is equipped with primary antenna electricity
Road and the first connector, the primary antenna circuit are connect with first connector, and first connector runs through first lid, institute
It states the first connector to connect with the transmitter towards the first lid inner opposite end, first connector is covered towards described first
Body lateral ends are connect with the gain unit.
Further, in preferred embodiments of the present invention, the gain unit includes the second lid, second lid
For hemisphere face structure；Second lid is equipped with to amplify the gain antenna circuit and the second connector of antenna signal strength,
The gain antenna circuit is connect with second connector, and second connector runs through second lid, second lid
Identical as the direction of the first lid, second connector is connect with first connector, and the directional aerial is set to institute
It states on the second lid, and the directional aerial is connect with second connector.
Further, in preferred embodiments of the present invention, electricity is equipped between the directional aerial and second connector
Sub switch, the controller are additionally operable to control opening and closing for the electronic switch.
Further, in preferred embodiments of the present invention, the gain unit is multiple, multiple gain unit layers
It is folded to be arranged, pass through second connector between two neighboring gain unit and connects.
The beneficial effects of the invention are as follows：By the present invention in that underground communication device is controlled with above-mentioned control method,
When underground communication device is communicated, controller can receive the communication request from remote server or communication module group, this
When controller the antenna signal strength of antenna element is detected.And the antenna signal strength and first threshold for obtaining detection
It compares.When antenna signal strength is higher than first threshold, illustrate that the communication condition of underground communication device at this time is good, signal is strong
Degree meets basic communication need, so need to only be communicated at this time using antenna element.When antenna signal strength is less than the
When one threshold value, illustrate that the communication condition of underground communication device at this time is poor, signal strength cannot meet basic communication need.This
When, controller can be detected phasing signal intensity of the multiple directional aerials in gain unit on its corresponding direction.And
Compare each phasing signal intensity that detection obtains, the corresponding directional aerial for choosing wherein phasing signal maximum intensity will
It keeps opening state, and closes remaining directional aerial.Finally, the directional aerial of control phasing signal maximum intensity and the day
Line unit is communicated jointly.It is communicated together with antenna element using the directional aerial of phasing signal maximum intensity, it can needle
To the signal strength of the enhancing global communication of property, and ensure that the signal of communication on the direction corresponding to current directional aerial is strong
Degree is most strong., can be in the case where power be certain meanwhile using directional aerial, the signal strength on corresponding direction is most strong, is subtracting
Keep communication effect best in the case of few energy consumption.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of embodiment of the present invention
Attached drawing be briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not to be seen as
It is the restriction to range, it for those of ordinary skill in the art, without creative efforts, can be with root
Other relevant attached drawings are obtained according to these attached drawings.
Fig. 1 is the embodiment of the present invention, the structural representation of underground communication device in a kind of control method of underground communication device
Figure；
Fig. 2 is the embodiment of the present invention, the structural schematic diagram of gain unit in a kind of control method of underground communication device.
Icon：
Communication module group 1
Emitting mould train 2
Transmitter 21
Controller 22
First connector 23
First lid 24
Second lid 25
Second connector 26
Directional aerial 27
Electronic switch 28
Specific implementation mode
To keep the purpose, technical scheme and advantage of embodiment of the present invention clearer, implement below in conjunction with the present invention
The technical solution in embodiment of the present invention is clearly and completely described in attached drawing in mode, it is clear that described reality
The mode of applying is some embodiments of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ability
The every other embodiment that domain those of ordinary skill is obtained without creative efforts, belongs to the present invention
The range of protection.Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit and wants below
The scope of the present invention of protection is sought, but is merely representative of the selected embodiment of the present invention.Based on the embodiment in the present invention,
The every other embodiment that those of ordinary skill in the art are obtained without creative efforts belongs to this
Invent the range of protection.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, do not indicate or imply the indicated equipment or element must have a particular orientation, with spy
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be that machinery connects
It connects, can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary in two elements
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or "lower"
It may include that the first and second features are in direct contact, can also not be to be in direct contact but pass through it including the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " include first special
Sign is right over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include fisrt feature immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
It please refers to Fig.1 and Fig. 2, this implementation provides a kind of control method of underground communication device, the underground communication device
Including controller 22, antenna element and gain unit, the gain unit is interior to be equipped with several directional aerials 27, each directional aerial 27
Corresponding to different directions；Include the following steps：
The controller 22 receives communication request, detects the antenna signal strength of antenna element；
The controller 22 obtains the signal strength and judges whether the signal strength is higher than first threshold；
It is communicated if so, the controller 22 controls the antenna element；
If it is not, then the controller 22 detects orientation letter of the multiple directional aerials 27 on its corresponding direction in gain unit
Number intensity, and the directional aerial 27 for choosing the wherein described phasing signal maximum intensity is communicated jointly with the antenna element.
Further, in the present embodiment, the underground communication device further includes communication module group 1, the antenna element with
The communication module group 1 connects, and the gain unit connect with the antenna element, and the antenna element is emitting communication signal
The response signal sent out with reception remote server, the communication module group 1 are believed to generate communication signal and handle the response
Number.
When underground communication device is communicated, controller 22 can be received from remote server or communication module group 1
Communication request, at this time controller 22 antenna signal strength of antenna element is detected.And the aerial signal for obtaining detection
Intensity is compared with first threshold.When antenna signal strength is higher than first threshold, illustrate the communication of underground communication device at this time
In order, signal strength meets basic communication need, so need to only be communicated at this time using antenna element.Work as antenna
When signal strength is less than first threshold, illustrate that the communication condition of underground communication device at this time is poor, signal strength cannot meet base
This communication need.At this point, controller 22 can believe orientation of the multiple directional aerials 27 in gain unit on its corresponding direction
Number intensity is detected.And compare each phasing signal intensity that detection obtains, selection wherein phasing signal maximum intensity
Corresponding directional aerial 27 is kept opening state, and closes remaining directional aerial 27.Finally, phasing signal intensity is controlled
Maximum directional aerial 27 is communicated jointly with the antenna element.Using phasing signal maximum intensity directional aerial 27 with
Antenna element is communicated together, can targetedly enhance the signal strength of global communication, and ensure in current directional aerial 27
The signal strength of communication on corresponding direction is most strong.Meanwhile using directional aerial 27, can in the case where power is certain,
Signal strength on corresponding direction is most strong, keeps communication effect best in the case where reducing energy consumption.
Further, in the present embodiment, the antenna element includes the first lid 24 and transmitter 21, the transmitter
21 connect with the communication module group 1, and first lid 24 is hemisphere face structure, and first lid 24 is equipped with primary antenna electricity
Road and the first connector 23, the primary antenna circuit are connect with first connector 23, and first connector 23 runs through described first
Lid 24, first connector 23 are connect towards 24 inner opposite end of the first lid with the transmitter 21, and described first connects
First 23 connect towards 24 lateral ends of the first lid with the gain unit.
The first hemispherical lid 24 can provide the area of bigger for primary antenna.It is also beneficial to primary antenna around simultaneously
Send and receive signal.When communication module group 1 generates communication signal, it can be transferred to primary antenna circuit by transmitter 21, by leading
Antenna circuit sends communication signal, while also receiving the response signal that server is passed back, and is transmitted by transmitter 21
It is handled to communication module group 1.
Further, in the present embodiment, the gain unit includes the second lid 25, and second lid 25 is hemisphere
Face structure；Second lid 25 is equipped with to amplify the gain antenna circuit and the second connector 26 of antenna signal strength, institute
Gain antenna circuit is stated to connect with second connector 26, second connector 26 run through second lid 25, described second
Lid 25 is identical as the direction of first lid 24, and second connector 26 is connect with first connector 23, the orientation
Antenna 27 is set on second lid 25, and the directional aerial 27 is connect with second connector 26.The orientation day
Electronic switch 28 is equipped between line 27 and second connector 26, the controller 22 is additionally operable to control the electronic switch 28
It opens and closes.The gain unit is multiple, and multiple gain units are stacked, and are passed through between two neighboring gain unit
Second connector 26 connects.
Second lid 25 and the first lid 24 are the similar dome-type of shape, and when installation, the second lid 25 and first is covered
The direction of body 24 is adjusted to same direction, and the second connector 26 and the first connector 23 are linked together, when the first lid 24 hold
It is contained in the inside of the second lid 25.Space is utilized to the greatest extent, reduces the volume of communication device.Meanwhile it can stop under base area
The depth selection in parking lot adds different layers of gain units, and depth is deeper, and the gain unit number of plies added is more, to meet not
With the requirement of depth.When installing multi-layer gain unit, the direction of all second lids 25 can be adjusted to consistent, and will be adjacent
The second lid 25 connected by the second connector 26, so that multiple gain units is superimposed.When using multiple gain units,
Controller 22 controls gain unit and antenna element by the way of antenna diversity, avoids interfering with each other.
Further, in the present embodiment, when controller 22 detect gain unit in multiple directional aerials 27 its correspond to
When phasing signal intensity on direction, being compared with second threshold for wherein phasing signal maximum intensity can be chosen.When selected
Phasing signal intensity when being more than second threshold, controller 22 controls the corresponding directional aerial 27 of the phasing signal intensity and antenna
Unit is communicated jointly, and when selected phasing signal intensity is less than second threshold, it is strong that controller 22 controls the phasing signal
It spends corresponding directional aerial 27 and two directional aerials 27 adjacent with the directional aerial 27 is led to jointly with antenna element
News.
The foregoing is merely the preferred embodiment of the present invention, are not intended to restrict the invention, for this field
For technical staff, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by
Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of control method of underground communication device, the underground communication device includes controller, antenna element and gain list
Member, the gain unit is interior to be equipped with several directional aerials, and each directional aerial corresponds to different directions；It is characterised in that it includes
Following steps：
The controller receives communication request, detects the antenna signal strength of antenna element；
The controller obtains the signal strength and judges whether the signal strength is higher than first threshold；
It is communicated if so, the controller controls the antenna element；
If it is not, then the controller detects phasing signal intensity of multiple directional aerials on its corresponding direction in gain unit,
And the directional aerial for choosing the wherein described phasing signal maximum intensity is communicated jointly with the antenna element.
2. control method according to claim 1, which is characterized in that the underground communication device further includes communication module group,
The antenna element is connect with the communication module group, and the gain unit is connect with the antenna element, and the antenna element is used
To emit communication signal and receive the response signal that sends out of remote server, the communication module group is generating communication signal and place
Manage the response signal.
3. control method according to claim 2, which is characterized in that the antenna element includes the first lid and transmission
Device, the transmitter are connect with the communication module group, and first lid is hemisphere face structure, and first lid is equipped with master
Antenna circuit and the first connector, the primary antenna circuit are connect with first connector, and first connector runs through described first
Lid, first connector are connect towards the first lid inner opposite end with the transmitter, and first connector is towards institute
The first lid lateral ends are stated to connect with the gain unit.
4. control method according to claim 3, which is characterized in that the gain unit includes the second lid, and described the
Two lids are hemisphere face structure；Second lid is equipped with to amplify the gain antenna circuit and second of antenna signal strength
Connector, the gain antenna circuit are connect with second connector, second connector run through second lid, described second
Lid is identical as the direction of the first lid, and second connector is connect with first connector, the directional aerial setting
In on second lid, and the directional aerial is connect with second connector.
5. control method according to claim 4, which is characterized in that set between the directional aerial and second connector
There are electronic switch, the controller to be additionally operable to control opening and closing for the electronic switch.
6. control method according to claim 4, which is characterized in that the gain unit is multiple, multiple gains
Unit is stacked, and is connected by second connector between two neighboring gain unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810092666.2A CN108462543B (en) | 2018-01-31 | 2018-01-31 | Control method of underground communication device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810092666.2A CN108462543B (en) | 2018-01-31 | 2018-01-31 | Control method of underground communication device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108462543A true CN108462543A (en) | 2018-08-28 |
| CN108462543B CN108462543B (en) | 2020-12-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810092666.2A Active CN108462543B (en) | 2018-01-31 | 2018-01-31 | Control method of underground communication device |
Country Status (1)
| Country | Link |
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Citations (8)
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|---|---|---|---|---|
| CN1323077A (en) * | 2000-05-10 | 2001-11-21 | 邓天权 | Antenna for mobile communication equipment |
| CN101056451A (en) * | 2006-04-15 | 2007-10-17 | 兰州大学电子技术开发应用研究所 | Method and device for implementing the multi-wave bundle intelligent antenna with the directional antenna |
| US20100302125A1 (en) * | 2009-05-27 | 2010-12-02 | Smartant Telecom Co., Ltd. | High-gain omnidirectional antenna module |
| CN103281108A (en) * | 2013-04-26 | 2013-09-04 | 北京北交恒通技术有限公司 | Vehicle-mounted smart antenna |
| CN204179235U (en) * | 2014-11-06 | 2015-02-25 | 深圳市爱伦纳电讯实业有限公司 | A kind of novel LTE indoor ceiling aerial |
| CN206322835U (en) * | 2016-12-31 | 2017-07-11 | 广州市天诺通讯器材有限公司 | A kind of novel ceiling antenna |
| CN106960557A (en) * | 2017-02-22 | 2017-07-18 | 华南农业大学 | A kind of multiple antennas automatic switching control equipment and method based on RSSI |
| CN107613495A (en) * | 2017-09-29 | 2018-01-19 | 深圳市盛路物联通讯技术有限公司 | A kind of solution lock control method and control terminal based on aerial signal |
-
2018
- 2018-01-31 CN CN201810092666.2A patent/CN108462543B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1323077A (en) * | 2000-05-10 | 2001-11-21 | 邓天权 | Antenna for mobile communication equipment |
| CN101056451A (en) * | 2006-04-15 | 2007-10-17 | 兰州大学电子技术开发应用研究所 | Method and device for implementing the multi-wave bundle intelligent antenna with the directional antenna |
| US20100302125A1 (en) * | 2009-05-27 | 2010-12-02 | Smartant Telecom Co., Ltd. | High-gain omnidirectional antenna module |
| CN103281108A (en) * | 2013-04-26 | 2013-09-04 | 北京北交恒通技术有限公司 | Vehicle-mounted smart antenna |
| CN204179235U (en) * | 2014-11-06 | 2015-02-25 | 深圳市爱伦纳电讯实业有限公司 | A kind of novel LTE indoor ceiling aerial |
| CN206322835U (en) * | 2016-12-31 | 2017-07-11 | 广州市天诺通讯器材有限公司 | A kind of novel ceiling antenna |
| CN106960557A (en) * | 2017-02-22 | 2017-07-18 | 华南农业大学 | A kind of multiple antennas automatic switching control equipment and method based on RSSI |
| CN107613495A (en) * | 2017-09-29 | 2018-01-19 | 深圳市盛路物联通讯技术有限公司 | A kind of solution lock control method and control terminal based on aerial signal |
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| Publication number | Publication date |
|---|---|
| CN108462543B (en) | 2020-12-29 |
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