CN206595994U - A kind of alignment system based on 125kRFID technologies - Google Patents
A kind of alignment system based on 125kRFID technologies Download PDFInfo
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- CN206595994U CN206595994U CN201621479751.7U CN201621479751U CN206595994U CN 206595994 U CN206595994 U CN 206595994U CN 201621479751 U CN201621479751 U CN 201621479751U CN 206595994 U CN206595994 U CN 206595994U
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- directional aerial
- 125krfid
- alignment system
- system based
- modem
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The utility model provides a kind of alignment system based on 125kRFID technologies, including：Handheld device, transmitting-receiving module, high speed processor, server；Transmitting-receiving module further comprises the first directional aerial, the second directional aerial, modem, the low power processor for receiving feedback signal for launching 125k coordinate signals；First directional aerial and the second directional aerial are connected with modem, and modem is connected with low power processor；The 2nd 125k communication modules that handheld device further comprises the first 125k communication modules of the 125k coordinate signals for receiving the first directional aerial, the microprocessor of current location information is obtained for data processing, feedback signal is sent for sending current location to the remote communication module of server, for the 125k coordinate signals that response is received；Some low power processors are connected respectively to an at least high speed processor, high speed processor connection server.
Description
Technical field
The utility model is related to location technology, in particular it relates to a kind of alignment system based on 125kRFID technologies.
Background technology
The alignment system being most widely used at present is GPS geo-location system, but GPS be particularly suited for it is outdoor open
Positioning under environment, for indoor scenarios often there is larger error even to fail.In order to improve the precision of indoor positioning, people
Employ infrared ray positioning, ultrasonic wave positioning, WLAN positioning, radio frequency identification positioning etc. technology.And positioned with other
Technology is compared, and REID has the advantages that transmission range is big and cost performance is high.
REID is a kind of automatic identification technology for starting 1990s to rise, and it is logical using radiofrequency signal
Cross alternating magnetic field or electromagnetic field couples realize information transmission and pass through the purpose that transmitted information reaches identification.RFID tag is real
Touch free operation is showed, with small volume, capacity is big, and using variable force, no mechanical wear, long lifespan, without visible light source, is penetrated
Property is good, reusable, the features such as contamination resistance and strong durability.Also, RFID tag can work in the presence of a harsh environment,
Read distance remote, and used anticollision technology, the fast reading and writings of multiple targets can be supported, multi-targets recognition, mobile identification, non-
Visual recognition, in real time positioning and long-term follow management.Since last century the nineties, RFID technique has obtained development at full speed.
Still carry out the transmitting-receiving of location information using omnidirectional antenna mostly in alignment system at present, omnidirectional antenna is installed simple
Without accurately being adjusted towards angle to it, but omnidirectional antenna can not realize that high gain signal is radiated in particular directions,
Therefore the positioning signal for particular path is not concentrated.
Utility model content
For defect of the prior art, the purpose of this utility model is to provide a kind of positioning based on 125kRFID technologies
System.
A kind of alignment system based on 125kRFID technologies provided according to the utility model, including：Handheld device, transmitting-receiving
Module, high speed processor, server；
It is described transmitting-receiving module further comprise for launch 125k coordinate signals the first directional aerial, for receive feedback
The second directional aerial, modem, the low power processor of signal；First directional aerial and second directional aerial
It is connected with the modem, the modem is connected with the low power processor；
The handheld device further comprises first of the 125k coordinate signals for receiving first directional aerial
125k communication modules, for data processing obtain current location information microprocessor, for current location to be sent to service
The remote communication module of device, the 2nd 125k for responding the 125k coordinate signals received and sending feedback signal communicate
Module；
Some low power processors are connected respectively to high speed processor at least described in one, the high speed processor connection
The server.
As a kind of prioritization scheme, first directional aerial and second directional aerial are installed on the adjustable peace of a rotation
Fill on seat；
The adjustable mounting seat of rotation includes turntable, rotary electric machine, 2.4G motion controllers；
First directional aerial and second directional aerial are installed on the turntable, the turntable with it is described
The motion portion of rotary electric machine is connected and linkage rotation；
The control signal output of the 2.4G motion controllers and the control end wired connection of the rotary electric machine, it is described
The control instruction receiving terminal of 2.4G motion controllers and the server wireless connection.
As a kind of prioritization scheme, the adjustable mounting seat of rotation also includes gear-box；
The rotary electric machine drives the turntable to rotate by the gear-box.
As a kind of prioritization scheme, pass through an adapter phase between first directional aerial and second directional aerial
It is mutually longitudinally connected, and be all installed in the Pivot axle of the adjustable mounting seat of rotation.
As a kind of prioritization scheme, remote communication module of the 2.4G motion controllers also with the handheld device is wireless
Connection.
As a kind of prioritization scheme, the transmitting-receiving module also includes power amplifier, voltage controlled oscillator, low noise amplification
Device, wave filter；
The output end of the modem connects the input of the voltage controlled oscillator, the output of the voltage controlled oscillator
The input of the end connection power amplifier, the output end of the power amplifier connects first directional aerial and described
Second directional aerial handles connection line so as to form signal output；
The input of first directional aerial and second directional aerial also with the wave filter is connected, the filtering
The output end of device connects the input of the low-noise amplifier, and the output end of the low-noise amplifier connects the modulatedemodulate
Adjust the input of device.
As a kind of prioritization scheme, the handheld device also includes being used for being broadcast according to current location information progress voice
Put the voice cue module of prompting；
The voice cue module is connected with the microprocessor.
Compared with prior art, the utility model has following beneficial effect：
The first directional aerial and the second directional aerial that the utility model is set independently continuously are received and launched,
There can be faster response speed.
The utility model carries out setting angle by rotating adjustable mounting seat to the first directional aerial and the second directional aerial
Remote control.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, required in being described below to embodiment
The accompanying drawing used is briefly described, it is therefore apparent that drawings in the following description are only some embodiments of the present utility model,
For those skilled in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.In accompanying drawing：
Fig. 1 is a kind of scheme of installation of the alignment system based on 125kRFID technologies；
Fig. 2 is a kind of positioning system structure schematic diagram based on 125kRFID technologies；
Fig. 3 is a kind of transmitting-receiving modular structure schematic diagram of alignment system based on 125kRFID technologies；
Fig. 4 is that directional aerial is arranged on the side schematic view rotated in adjustable mounting seat；
Fig. 5 is that directional aerial is arranged on the schematic perspective view rotated in adjustable mounting seat.
Embodiment
The utility model is described in detail in the way of specific embodiment below in conjunction with accompanying drawing.Following examples will have
Help those skilled in the art and further understand the utility model, but do not limit the utility model in any form.It should refer to
Go out, other embodiments can also be used, or modification structurally and functionally is carried out to embodiment enumerated herein, and
Without departing from scope and spirit of the present utility model.
In a kind of embodiment for alignment system based on 125kRFID technologies that the utility model is provided, such as Fig. 1,2,3
It is shown, including：Handheld device, transmitting-receiving module, high speed processor, server；
It is described transmitting-receiving module as shown in figure 3, further comprise for launch 125k coordinate signals the first directional aerial, use
In the second directional aerial, modem, the low power processor that receive feedback signal；First directional aerial and described
Two directional aerials are connected with the modem, and the modem is connected with the low power processor；
The handheld device further comprises first of the 125k coordinate signals for receiving first directional aerial
125k communication modules, for data processing obtain current location information microprocessor, for current location to be sent to service
The remote communication module of device, the 2nd 125k for responding the 125k coordinate signals received and sending feedback signal communicate
Module；
Some low power processors are connected respectively to high speed processor at least described in one, the high speed processor connection
The server.
Above-mentioned handheld device can be mobile phone or specific intercom.As shown in figure 1, it is described transmitting-receiving module be installed on it is default
Possible path on, the possible path includes indoor verandas, and/or runway, and/or queue area, makes on these paths
Can be than there is more excellent signal transmitting and receiving efficiency using omnidirectional antenna with directional aerial.First directional aerial described in the present embodiment is only
For transmission signal, second directional aerial is only used for receiving signal.Existing antenna structure needs to open by antenna switching
Close control its in a receive mode or emission mode, when being then sent out signal under emission mode, after signal is sent
The ACK codes to be received such as reception pattern or similar feedback signal are immediately switched to, switching again is received after feedback signal and postbacks
Emission mode, and lasting transmission coordinate signal can not be realized in the receiving mode by being undoubtedly, and pattern switching is also needed to specifically
Control program is controlled.Compared with having the antenna of emission function again with existing existing receive capabilities, the utility model is set
This kind of transmitting sending function and receive capabilities are separated from each other with receiving the antenna structure that separates, two antennas are independently carried out
Continuously receive and launch, therefore the first directional aerial of the present utility model and the second directional aerial can have response faster
Speed.
The transmitting-receiving module installed on path is all low power processor, therefore transmitting-receiving module can use independent battery mould
Block, and with high speed processor wireless connection.Low power processor is only completed simple transmitting-receiving control, and is calculated most
Journey leaves the high speed processor for and carries out data processing.
First directional aerial and second directional aerial 1 are installed in the adjustable mounting seat of a rotation；
It is described to rotate adjustable mounting seat as shown in Figure 4,5, including turntable 2, rotary electric machine 4,2.4G motion controllers 5；
First directional aerial and second directional aerial are installed on the turntable 2, the turntable 2 and institute
The motion portion for stating rotary electric machine 4 is connected and linkage rotation；
The control signal output of the 2.4G motion controllers 5 and the control end wired connection of the rotary electric machine 4, institute
State the control instruction receiving terminal and the server wireless connection of 2.4G motion controllers 5.
The adjustable mounting seat of rotation also includes gear-box 3；The rotary electric machine 4 is driven described by the gear-box 3
Turntable 2 is rotated.The rotating speed of motor is reduced by setting gear-box 3 in the present embodiment, will to the type selecting of motor so as to reduce
Ask.Most of motors all have higher velocity of rotation, and the angular adjustment of antenna is mostly that micro angle is adjusted in the present embodiment
Section, it is therefore desirable to substantial amounts of gear drive and reduce its rotational angle and speed.The gear-box is reduction gear box.
It is mutually longitudinally connected by an adapter between first directional aerial and second directional aerial, and all pacify
In Pivot axle loaded on the adjustable mounting seat of rotation.First directional aerial and second directional aerial are all set
It can realize that angle is adjusted in synchronism in Pivot axle, but the utility model not limited to this or such as Fig. 4 and Fig. 5
The shown edge that the first directional aerial and second directional aerial 1 are separately positioned on to a turntable 2, can equally be realized
To the separately adjustable of the first directional aerial and the second directional aerial angle.
Remote communication module wireless connection of the 2.4G motion controllers 5 also with the handheld device.Handheld device is led to
Cross the connection with the 2.4G motion controllers 5 and realize the direct control to aerial angle, be easy in system installation process
Test and installation control.
The transmitting-receiving module also includes power amplifier, voltage controlled oscillator, low-noise amplifier, wave filter；
The output end of the modem connects the input of the voltage controlled oscillator, the output of the voltage controlled oscillator
The input of the end connection power amplifier, the output end of the power amplifier connects first directional aerial and described
Second directional aerial handles connection line so as to form signal output；
The input of first directional aerial and second directional aerial also with the wave filter is connected, the filtering
The output end of device connects the input of the low-noise amplifier, and the output end of the low-noise amplifier connects the modulatedemodulate
Adjust the input of device.
The handheld device also includes the voice message for being used to carry out speech play prompting according to the current location information
Module；The voice cue module is connected with the microprocessor.As a kind of embodiment when handheld device enter monitored space or
When security area or hazardous area, the voice cue module plays default voice message according to the triggering of current location information.
Preferred embodiment of the present utility model is the foregoing is only, those skilled in the art know, do not departing from this practicality
In the case of new spirit and scope, various changes or equivalent substitution can be carried out to these features and embodiment.In addition,
Under teaching of the present utility model, these features and embodiment can be modified with adapt to particular situation and material without
Depart from spirit and scope of the present utility model.Therefore, the utility model is not limited to the particular embodiment disclosed, institute
The embodiment fallen with the range of claims hereof belongs to protection domain of the present utility model.
Claims (6)
1. a kind of alignment system based on 125kRFID technologies, it is characterised in that including：Handheld device, transmitting-receiving module, at a high speed at
Manage device, server；
It is described transmitting-receiving module further comprise for launch 125k coordinate signals the first directional aerial, for receiving feedback signal
The second directional aerial, modem, low power processor；First directional aerial and second directional aerial and institute
Modem connection is stated, the modem is connected with the low power processor；
The handheld device receives and dispatches module and server wireless connection with described respectively；Some low power processors connect respectively
High speed processor at least described in one is connected to, the high speed processor connects the server.
2. a kind of alignment system based on 125kRFID technologies according to claim 1, it is characterised in that described first determines
It is installed on to antenna and second directional aerial in the adjustable mounting seat of a rotation；
The adjustable mounting seat of rotation includes turntable, rotary electric machine, 2.4G motion controllers；
First directional aerial and second directional aerial are installed on the turntable, and the turntable is rotated with described
The motion portion of motor is connected and linkage rotation；
The control signal output of the 2.4G motion controllers and the control end wired connection of the rotary electric machine, the 2.4G
The control instruction receiving terminal of motion controller and the server wireless connection.
3. a kind of alignment system based on 125kRFID technologies according to claim 2, it is characterised in that the rotation can
Mounting seat is adjusted also to include gear-box；
The rotary electric machine drives the turntable to rotate by the gear-box.
4. a kind of alignment system based on 125kRFID technologies according to claim 2, it is characterised in that described first determines
To mutually longitudinally connected by an adapter between antenna and second directional aerial, and all it is installed on the adjustable peace of rotation
In the Pivot axle for filling seat.
5. a kind of alignment system based on 125kRFID technologies according to Claims 2 or 3, it is characterised in that described
Remote communication module wireless connection of the 2.4G motion controllers also with the handheld device.
6. a kind of alignment system based on 125kRFID technologies according to claim 1, it is characterised in that the transmitting-receiving mould
Group also includes power amplifier, voltage controlled oscillator, low-noise amplifier, wave filter；
The output end of the modem connects the input of the voltage controlled oscillator, and the output end of the voltage controlled oscillator connects
The input of the power amplifier is connect, the output end of the power amplifier connects first directional aerial and described second
Directional aerial handles connection line so as to form signal output；
The input of first directional aerial and second directional aerial also with the wave filter is connected, the wave filter
Output end connect the input of the low-noise amplifier, the output end of the low-noise amplifier connects the modulation /demodulation
The input of device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621479751.7U CN206595994U (en) | 2016-12-30 | 2016-12-30 | A kind of alignment system based on 125kRFID technologies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621479751.7U CN206595994U (en) | 2016-12-30 | 2016-12-30 | A kind of alignment system based on 125kRFID technologies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206595994U true CN206595994U (en) | 2017-10-27 |
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ID=60130688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621479751.7U Active CN206595994U (en) | 2016-12-30 | 2016-12-30 | A kind of alignment system based on 125kRFID technologies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206595994U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108732560A (en) * | 2018-05-21 | 2018-11-02 | 奕通信息科技（上海）股份有限公司 | The universal turning bench of WiFi localization methods and application this method based on signal launch angle |
-
2016
- 2016-12-30 CN CN201621479751.7U patent/CN206595994U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108732560A (en) * | 2018-05-21 | 2018-11-02 | 奕通信息科技（上海）股份有限公司 | The universal turning bench of WiFi localization methods and application this method based on signal launch angle |
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