CN208046927U - A kind of channel state information positioning device - Google Patents
A kind of channel state information positioning device Download PDFInfo
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- 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
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- frequency range
- data processing
- acquisition means
- transceiving device
- processing device
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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
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.
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CN201820574972.5U CN208046927U (en) | 2018-04-20 | 2018-04-20 | A kind of channel state information positioning device |
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CN201820574972.5U CN208046927U (en) | 2018-04-20 | 2018-04-20 | A kind of channel state information positioning device |
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Cited By (2)
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 |
-
2018
- 2018-04-20 CN CN201820574972.5U patent/CN208046927U/en active Active
Cited By (3)
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 |
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