CN205861890U - low cost indoor accurate positioning system - Google Patents
low cost indoor accurate positioning system Download PDFInfo
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- CN205861890U CN205861890U CN201620843451.6U CN201620843451U CN205861890U CN 205861890 U CN205861890 U CN 205861890U CN 201620843451 U CN201620843451 U CN 201620843451U CN 205861890 U CN205861890 U CN 205861890U
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Abstract
The utility model discloses a kind of low cost indoor accurate positioning system, relate to a kind of indoor positioning technologies field, including several radio-frequency (RF) tag, mobile client, data handling system and terminal server；The described outfan of each in several radio-frequency (RF) tag is connected with mobile client input respectively；The outfan of described mobile client is connected with the input of data handling system；The outfan of described data handling system is connected with the input of terminal server.Location data are corrected by this system by using two kinds of location technologies, improve setting accuracy and location efficiency, use radio-frequency (RF) tag to enhance the reliability of system, and simplify the structure of system, while system is more convenient to use, also reduces the cost of system.
Description
Technical field
This utility model relates to a kind of indoor positioning technologies field, particularly relates to a kind of low cost indoor accurate position system
System.
Background technology
Along with the development of wireless communication technology, in Radio Transmission Technology, current alignment system uses WIFI, indigo plant mostly
The microwave technology such as tooth, ZigBee, is widely applied in indoor positioning such as office, family, factories, but microwave frequency band
Radiofrequency signal hands blocks impact relatively greatly, frequently can lead to limited transmission distance in actual applications, thus affects its precision, reliably
Property is also affected.Existing technology great majority are all to use a kind of location technology, do not have the correction of other location data to make
Obtain degree of accuracy poor, it is difficult to meet the requirement of people's para-position confidence breath hi-Fix.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of low cost indoor accurate position system
System, by using two kinds of location technologies to be corrected location data, improves setting accuracy, uses radio-frequency (RF) tag to reduce into
This, simplify the structure of system, enhance the reliability of system.
The purpose of this utility model is achieved through the following technical solutions: low cost indoor accurate positioning system, bag
Include several radio-frequency (RF) tag, mobile client, data handling system and terminal server；In several described radio-frequency (RF) tag
The outfan of each is connected with mobile client input respectively；The outfan of described mobile client processes system with data
The input of system connects；The outfan of described data handling system is connected with the input of terminal server.
Described mobile client includes video unit, controller, the first communication unit and power supply unit；Described radio frequency
The outfan of unit connects the input of controller, and the outfan of the first described communication unit connects the input of controller,
The outfan of described controller connects the input of the first communication unit, and described power supply unit is respectively controller, radio frequency
Unit and the first communication unit are powered.
Described data handling system includes that GPS positions data cell, data correction unit, processor, mapping list
Unit and data transceiving unit；The outfan of described processor is connected with GPS location data cell and data transceiving unit respectively,
The outfan of described GPS location data cell is connected with the input of data correction unit, described data correction unit
Outfan input with data correction unit, processor and mapping unit respectively is connected, described mapping unit
Outfan be connected with the input of processor, the outfan of described data transceiving unit is connected with the input of processor.
Described terminal server includes the second communication unit, CPU, memorizer and display, the outfan of described CPU
Input with the second communication unit, memorizer and display is connected respectively, the outfan of the second described communication unit and CPU
Input connect, the outfan of described memorizer is connected with the input of CPU.
Described radio-frequency (RF) tag include RFID label tag or NFC label.
The beneficial effects of the utility model are: low cost indoor accurate positioning system, by using two kinds of location technologies pair
Location data are corrected, and improve setting accuracy, use radio-frequency (RF) tag to enhance the reliability of system, and simplify and be
The structure of system, also reduces the cost of system while system is more convenient to use.
Accompanying drawing explanation
Fig. 1 is system construction drawing；
Fig. 2 is mobile client structure chart；
Fig. 3 is data handling system structure chart；
Fig. 4 is terminal server structure chart.
Detailed description of the invention
The technical solution of the utility model is described in further detail below in conjunction with the accompanying drawings, but protection domain of the present utility model
It is not limited to the following stated.
As it is shown in figure 1, low cost indoor accurate positioning system, at several radio-frequency (RF) tag, mobile client, data
Reason system and terminal server；The described outfan of each in several radio-frequency (RF) tag inputs with mobile client respectively
End connects；The outfan of described mobile client is connected with the input of data handling system；Described data handling system
Outfan be connected with the input of terminal server.
As in figure 2 it is shown, described mobile client includes video unit, controller, the first communication unit and power supply unit；
The outfan of described radio frequency unit connects the input of controller, and the outfan of the first described communication unit connects controller
Input, the outfan of described controller connects the input of the first communication unit, described power supply unit be respectively control
Device processed, radio frequency unit and the first communication unit are powered.
As it is shown on figure 3, described data handling system include GPS location data cell, data correction unit, processor,
Mapping unit and data transceiving unit；The outfan of described processor is received with GPS location data cell and data respectively
Bill unit connects, and the outfan of described GPS location data cell is connected with the input of data correction unit, described data
The outfan input with data correction unit, processor and mapping unit respectively of correction unit is connected, described ground
The outfan of figure drawing unit is connected with the input of processor, and the outfan of described data transceiving unit is defeated with processor
Enter end to connect.
As shown in Figure 4, described terminal server includes the second communication unit, CPU, memorizer and display, described
The outfan of CPU input with the second communication unit, memorizer and display respectively is connected, the second described communication unit
Outfan is connected with the input of CPU, and the outfan of described memorizer is connected with the input of CPU.
Described radio-frequency (RF) tag include RFID label tag or NFC label.
The radio frequency unit that positional information is transferred in mobile client by this utility model by radio-frequency (RF) tag, radio frequency unit
Position data is passed to controller, and wherein, position data is passed at data by controller by the first communication unit
Data transceiving unit in reason system, data are passed to data correction unit by data transceiving unit, and GPS positions data cell simultaneously
The data that GPS positions are passed to data correction unit, and data correction unit will after two kinds of location data are contrasted and corrected
Final location data pass to mapping unit, and it is attached that mapping unit draws out customer location according to final location data
Near map obtains the accurate position of user, and customer location is sent in terminal server by processor by data transceiving unit
The second communication unit, then demonstrate the exact position of user and neighbouring map graph and ring over the display by CPU
Border, is finally stored in memorizer, and wherein the power supply unit in mobile client is responsible for radio frequency unit, the first communication unit
Unit and controller are powered.
The above is only preferred implementation of the present utility model, it should be understood that this utility model is not limited to herein
Disclosed form, is not to be taken as the eliminating to other embodiments, and can be used for other combinations various, amendment and environment, and
Can be modified by above-mentioned teaching or the technology of association area or knowledge in contemplated scope described herein.And this area
Change that personnel are carried out and change, the most all should be in rights appended by this utility model without departing from spirit and scope of the present utility model
In the protection domain required.
Claims (5)
1. low cost indoor accurate positioning system, it is characterised in that: include at several radio-frequency (RF) tag, mobile client, data
Reason system and terminal server；The described outfan of each in several radio-frequency (RF) tag inputs with mobile client respectively
End connects；The outfan of described mobile client is connected with the input of data handling system；Described data handling system
Outfan be connected with the input of terminal server.
Low cost indoor accurate positioning system the most according to claim 1, it is characterised in that: described mobile client bag
Include video unit, controller, the first communication unit and power supply unit；The outfan of described radio frequency unit connects the defeated of controller
Entering end, the outfan of the first described communication unit connects the input of controller, and the outfan of described controller connects the
The input of one communication unit, described power supply unit respectively controller, radio frequency unit and the first communication unit are powered.
Low cost indoor accurate positioning system the most according to claim 1, it is characterised in that: described data handling system
Including GPS location data cell, data correction unit, processor, mapping unit and data transceiving unit；Described process
The outfan of device is connected with GPS location data cell and data transceiving unit respectively, the output of described GPS location data cell
End be connected with the input of data correction unit, the outfan of described data correction unit respectively with data correction unit, place
The input of reason device and mapping unit connects, and the outfan of described mapping unit connects with the input of processor
Connecing, the outfan of described data transceiving unit is connected with the input of processor.
Low cost indoor accurate positioning system the most according to claim 1, it is characterised in that: described terminal server bag
Include the second communication unit, CPU, memorizer and display, the outfan of described CPU respectively with the second communication unit, memorizer
Connecting with the input of display, the described outfan of the second communication unit is connected with the input of CPU, described memorizer
Outfan be connected with the input of CPU.
Low cost indoor accurate positioning system the most according to claim 1, it is characterised in that: the bag of described radio-frequency (RF) tag
Include RFID label tag or NFC label.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620843451.6U CN205861890U (en) | 2016-08-05 | 2016-08-05 | low cost indoor accurate positioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620843451.6U CN205861890U (en) | 2016-08-05 | 2016-08-05 | low cost indoor accurate positioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205861890U true CN205861890U (en) | 2017-01-04 |
Family
ID=57657834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620843451.6U Active CN205861890U (en) | 2016-08-05 | 2016-08-05 | low cost indoor accurate positioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205861890U (en) |
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2016
- 2016-08-05 CN CN201620843451.6U patent/CN205861890U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |