CN208046927U - A kind of channel state information positioning device - Google Patents

A kind of channel state information positioning device Download PDF

Info

Publication number
CN208046927U
CN208046927U CN201820574972.5U CN201820574972U CN208046927U CN 208046927 U CN208046927 U CN 208046927U CN 201820574972 U CN201820574972 U CN 201820574972U CN 208046927 U CN208046927 U CN 208046927U
Authority
CN
China
Prior art keywords
frequency range
data processing
acquisition means
transceiving device
processing device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201820574972.5U
Other languages
Chinese (zh)
Inventor
唐续豪
任家驹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Northwest Normal University
Original Assignee
Northwest Normal University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Northwest Normal University filed Critical Northwest Normal University
Priority to CN201820574972.5U priority Critical patent/CN208046927U/en
Application granted granted Critical
Publication of CN208046927U publication Critical patent/CN208046927U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of channel state information positioning devices, including network transmitter and controller;The network transmitter includes the first frequency range transceiving device and the second frequency range transceiving device;The controller includes data acquisition means and data processing device;The first frequency range transceiving device, the second frequency range transceiving device and the data processing device are connected with the data acquisition means respectively;The data acquisition means acquire the information of current environment by the first frequency range transceiving device or the second frequency range transceiving device, and the information of the current environment is sent to the data processing device;The data processing device controls the first frequency range transceiving device or the second frequency range transceiving device work according to the information of the current environment.Using the technical solution of the utility model, locating effect can be improved.

Description

A kind of channel state information positioning device
Technical field
The utility model is related to channel state information (Channel State Information, CSI) location technology necks A kind of domain, and in particular to CSI positioning devices.
Background technology
Indoor positioning technologies based on CSI feature multipath transmisstion to a certain extent, also attached each subcarrier Amplitude and phase information, the signal characteristic information of more fine granularity and stabilization is provided for interior WiFi fingerprint location technologies.
The transceiving device of the frequency of 2.4GHz is usually only arranged in CSI positioning devices in the prior art, in the frequency of 2.4GHz Under rate, although the good long transmission distance of Wireless Fidelity (Wireless-FIdelity, WiFi) signal penetrability, and can be in complexity Higher stability is provided under environment, but insufficient for the slight change for perceiving environment, this reduces determining for CSI positioning devices Position effect.
Utility model content
The purpose of this utility model is to provide a kind of CSI positioning devices, to solve existing CSI positioning devices positioning effect The poor problem of fruit.
To achieve the above object, the utility model provides a kind of CSI positioning devices, including network transmitter and controller;
The network transmitter includes the first frequency range transceiving device and the second frequency range transceiving device;
The controller includes data acquisition means and data processing device;
The first frequency range transceiving device, the second frequency range transceiving device and the data processing device respectively with it is described Data acquisition means are connected;
The data acquisition means are worked as by the first frequency range transceiving device or the second frequency range transceiving device acquisition The information of preceding environment, and the information of the current environment is sent to the data processing device;
The data processing device controls the first frequency range transceiving device or described according to the information of the current environment Second frequency range transceiving device works.
Further, in CSI positioning devices described above, the data acquisition means and the data processing device are adopted It is arranged on the same chip with integrally disposed mode.
Further, in CSI positioning devices described above, the data acquisition means and the data processing device are adopted It is arranged on different chips with independently arranged mode.
Further, CSI positioning devices described above further include the first communication device and the second communication device;
First communication device is connected with the data acquisition means;
Second communication device is connected with the data processing device;
First communication device is also connected by communication with second communication device.
Further, in CSI positioning devices described above, second communication device uses Inter5300 wireless networks Card is realized.
Further, in CSI positioning devices described above, the working frequency of the first frequency range transceiving device is 2.4GHz;The working frequency of the second frequency range transceiving device is 5GHz.
The CSI positioning devices of the utility model utilize the first frequency range transceiving device of setting or the by data acquisition means Two frequency range transceiving devices obtain the information of current environment, and by data processing device according to the information of current environment, control first Frequency range transceiving device or the second frequency range transceiving device, work, realize CSI positioning devices in the information match with current environment Frequency under positioned.Using the technical solution of the utility model, locating effect can be improved.
Description of the drawings
Fig. 1 is the structural schematic diagram of the CSI positioning devices embodiment 1 of the utility model;
Fig. 2 is the structural schematic diagram of the CSI positioning devices embodiment 2 of the utility model.
Specific implementation mode
It is specific below in conjunction with the utility model to keep the purpose of this utility model, technical solution and advantage clearer The present embodiment technical solution is clearly and completely described in embodiment and corresponding attached drawing.Obviously, described embodiment is only It is the present embodiment a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, this field is common The every other embodiment that technical staff is obtained without making creative work belongs to the present embodiment protection Range.
The (if present)s such as term " first ", " second " in specification and claims and above-mentioned attached drawing are to be used for area Not similar part, without being used to describe specific sequence or precedence.It should be appreciated that the data used in this way are appropriate In the case of can be interchanged, so that embodiments herein described herein can be real with the sequence other than illustrating herein It applies.
The following examples illustrate the utility model, but is not intended to limit the scope of the present invention.
Embodiment 1
Fig. 1 is the structural schematic diagram of the CSI positioning devices embodiment 1 of the utility model, as shown in Figure 1, the present embodiment CSI positioning devices include network transmitter 10 and controller 11, wherein network transmitter 10 includes the first frequency range transceiving device 101 and the second frequency range transceiving device 102;Controller 11 includes data acquisition means 111 and data processing device 112;First frequency Section transceiving device 101, the second frequency range transceiving device 102 and data processing device 112 are connected with data acquisition means 111 respectively.
During specific implementation at one, data acquisition means 111 pass through the first frequency range transceiving device 101 or the second frequency range Transceiving device 102 acquires the information of current environment, and the information of current environment is sent to data processing device 112;At data Information of the device 112 according to current environment is managed, the first frequency range transceiving device 101 or the work of the second frequency range transceiving device 102 are controlled.
For example, for indoor environment, since people can walk about indoors, the factors such as the more people of people are few can lead to indoor ring Border changes, if the frequency emitted in this way using the transceiving device of single frequency band, is positioned so that location information, which exists, to be missed Difference, effect are poor.Therefore, the transceiving device that two frequency ranges are arranged in CSI positioning devices can be arranged in the present embodiment.First frequency Section transceiving device 101 and the second frequency range transceiving device 102 are during receiving and transmitting signal, if environment changes, the first frequency range is received Hair device 101 and the second frequency range transceiving device 102 can perceive the variation of signal wave, and be obtained by data acquisition means 111 It takes, data processing device 112 is sent to using the information as current environment, and by the information of current environment.Data processing device 112, according to preset enviroline, are identified current environment, are received with switching the first frequency range transceiving device 101 and the second frequency range The working condition for sending out device 102, can meet the required frequency of current environment.
Wherein, under 2.4GHz frequencies, the good long transmission distance of WiFi signal penetrability, can be provided under complex environment compared with High stability, but it is insufficient for the slight change for perceiving environment;And under 5GHz frequencies, WiFi signal penetrability difference transmission range Closely, the variation of environment can be more sensitively perceived, but stability is poor, so, in the present embodiment, the first frequency range transceiver The working frequency of part 101 is 2.4GHz;The working frequency of second frequency range transceiving device 102 be 5GHz, in this way, by 2.4GHz with The advantage of 5GHz combines so that the CSI signals of CSI positioning devices transmitting effectively perceive different environmental informations, and choose Suitable frequency is positioned.
In practical applications, different components transceiver can be directed to by the signal value of feedback that signal wavelength changes to make For the information of current environment, different values of feedback correspond to different environmental informations, such as signal value of feedback is 1, indicates environmental disturbances More, it is 2 that CSI positioning devices, which need the WiFi signal relatively stablized, signal value of feedback, indicates that interference is less, CSI positioning devices need Want WiFi signal in higher sensitivity.And the incidence relation of signal value of feedback and frequency is provided in data processing as environment Library, in this way, the value of feedback got when data acquisition means 111 is 1, and when being sent to data processing device 112, data processing It is in running order that device 112 can control the first working frequency range transceiving device, so that CSI positioning devices are under 2.4GHz frequencies Positioning, when the value of feedback that data acquisition means 111 are got is 2, and is sent to data processing device 112, data processor It is in running order that part 112 can control the second working frequency range transceiving device, so that CSI positioning devices are fixed under 5GHz frequencies Position can perceive the information of varying environment, to the CSI signals for making CSI positioning devices emit by the letter of different frequency It number applies in suitable environment, improves locating effect.
The CSI positioning devices of the present embodiment utilize the first frequency range transceiving device 101 of setting by data acquisition means 111 Or the second frequency range transceiving device 102, the information of current environment is obtained, and by data processing device 112 according to the letter of current environment Breath, controls the first frequency range transceiving device 101 or the second frequency range transceiving device 102, work, realize CSI positioning devices with work as It is positioned under the frequency of the information match of preceding environment.Using the technical solution of the utility model, locating effect can be improved.
Further, in above-described embodiment, can by the way of integrally disposed by data acquisition means 111 and data Processing apparatus 112 is arranged on the same chip, and data acquisition means 111 and data processing device 112 can also be used and independently be set The mode set is arranged on different chips.For example, CSI positioning devices preferably have double-frequency wireless router, and data are adopted Collection device 111 and data processing device 112 be arranged in the chip of double-frequency wireless router, in this way, i.e. using double frequency without Line router realizes positioning.
Embodiment 2
Fig. 2 is the structural schematic diagram of the CSI positioning devices embodiment 2 of the utility model, the present embodiment, with data collector Part 111 and data processing device 112 are new to this practicality for can also being arranged on different chips using independently arranged mode The technical solution of type is described.As shown in Fig. 2, the CSI positioning devices of the present embodiment further include the first communication device 13 and Two communication devices 14.
During specific implementation at one, the first communication device 13 is connected with data acquisition means 111;Second communication device 14 are connected with data processing device 112;First communication device 13 is also connected by communication with the second communication device 14.
In practical applications, the chip in wireless double frequency router can be arranged in data acquisition means 111 by the present embodiment On, and the first communication device 13 is set on wireless double frequency router, data processing device 112 is arranged in terminal, such as hand Mechanical, electrical brain, tablet etc., are arranged the second communication device 14 in terminal, and data acquisition means 111 get the information of current environment Afterwards, data processing device 112, data processing device can be sent to by the first communication device 13 and the second communication device 14 112 are sent to the instruction generated according to the information of current environment wirelessly by the first communication device 13 and the second communication device 14 The chip of double frequency router, so that CSI positioning devices switch between 2.4GHz frequencies and 5GHz frequencies.Wherein, second The realization of Inter5300 wireless network cards may be used in communication device 14.
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, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want Seek the range of protection.

Claims (6)

1. a kind of channel state information positioning device, which is characterized in that including network transmitter (10) and controller (11);
The network transmitter (10) includes the first frequency range transceiving device (101) and the second frequency range transceiving device (102);
The controller (11) includes data acquisition means (111) and data processing device (112);
The first frequency range transceiving device (101), the second frequency range transceiving device (102) and the data processing device (112) it is connected respectively with the data acquisition means (111);
The data acquisition means (111) pass through the first frequency range transceiving device (101) or the second frequency range transceiving device (102) information of current environment is acquired, and the information of the current environment is sent to the data processing device (112);
The data processing device (112) controls the first frequency range transceiving device (101) according to the information of the current environment Or the second frequency range transceiving device (102) work.
2. channel state information positioning device according to claim 1, which is characterized in that the data acquisition means (111) it is arranged on the same chip by the way of integrally disposed with the data processing device (112).
3. channel state information positioning device according to claim 1, which is characterized in that the data acquisition means (111) it is arranged on different chips using independently arranged mode with the data processing device (112).
4. channel state information positioning device according to claim 3, which is characterized in that further include the first communication device (13) and the second communication device (14);
First communication device (13) is connected with the data acquisition means (111);
Second communication device (14) is connected with the data processing device (112);
First communication device (13) is also connected by communication with second communication device (14).
5. channel state information positioning device according to claim 4, which is characterized in that second communication device (14) It is realized using Inter5300 wireless network cards.
6. according to any channel state information positioning devices of claim 1-5, which is characterized in that first frequency range is received The working frequency for sending out device (101) is 2.4GHz;The working frequency of the second frequency range transceiving device (102) is 5GHz.
CN201820574972.5U 2018-04-20 2018-04-20 A kind of channel state information positioning device Active CN208046927U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820574972.5U CN208046927U (en) 2018-04-20 2018-04-20 A kind of channel state information positioning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820574972.5U CN208046927U (en) 2018-04-20 2018-04-20 A kind of channel state information positioning device

Publications (1)

Publication Number Publication Date
CN208046927U true CN208046927U (en) 2018-11-02

Family

ID=63928080

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820574972.5U Active CN208046927U (en) 2018-04-20 2018-04-20 A kind of channel state information positioning device

Country Status (1)

Country Link
CN (1) CN208046927U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110332658A (en) * 2019-07-29 2019-10-15 珠海格力电器股份有限公司 The control method and device of air conditioner, air conditioner
CN110636607A (en) * 2019-09-29 2019-12-31 新华三信息安全技术有限公司 Positioning method, positioning device, electronic equipment and storage medium

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110332658A (en) * 2019-07-29 2019-10-15 珠海格力电器股份有限公司 The control method and device of air conditioner, air conditioner
CN110636607A (en) * 2019-09-29 2019-12-31 新华三信息安全技术有限公司 Positioning method, positioning device, electronic equipment and storage medium
CN110636607B (en) * 2019-09-29 2021-04-09 新华三信息安全技术有限公司 Positioning method, positioning device, electronic equipment and storage medium

Similar Documents

Publication Publication Date Title
CN107230825B (en) The antenna and wireless communication device of changeable radiation direction
CN103178327B (en) For controlling the method and apparatus of tunable antenna system
DE102018200233A1 (en) System and method of proof of evidence for a remote device
CN111200872A (en) Method and communication device for reporting beam
CN106374190B (en) Mobile terminal antenna feed point location regulation method, system and mobile terminal
US11843450B2 (en) Duplex long range backscatter wireless communication systems and methods
CN106332132A (en) Communication terminal for performance adjustment of self-adaptable Bluetooth and method
CN104126322B (en) A kind of channel switching method, device and equipment
CN208046927U (en) A kind of channel state information positioning device
CN105337693B (en) Downlink signal is rectified a deviation in advance and method for correcting error, device, system and relevant device
CN114641940B (en) Method for transmitting and receiving multimode device in millimeter wave frequency band
CN109803328A (en) Communication means and device
CN114070370A (en) Beam training method and device, terminal equipment and network equipment
US20210281297A1 (en) Signaling RX/TX Beamforming Linkage for MIMO Systems
KR20180136837A (en) Method and apparatus for random access and handover
CN109862578A (en) Wireless communication device and method
CN114449528A (en) Node identification method, device, equipment and readable storage medium
CN103874076B (en) Base station
US9413444B2 (en) Radio-frequency processing circuit and related wireless communication device
CN110087316A (en) A kind of beam selection method, user equipment and base station
CN106788567B (en) Data transmission device, system and method
CN109149109A (en) A kind of antenna tuning method and wireless terminal
CN103686739B (en) CPC (Cognitive Pilot Channel) transmitting and receiving method and equipment thereof
Mitsugi et al. Real-time separation of collided signals in multiple zones backscatter communication system
CN204758801U (en) Carrier frequency combiner power detecting device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant