CN208509284U - Three-dimensional localization safety management system based on UWB technology - Google Patents
Three-dimensional localization safety management system based on UWB technology Download PDFInfo
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- CN208509284U CN208509284U CN201821360547.2U CN201821360547U CN208509284U CN 208509284 U CN208509284 U CN 208509284U CN 201821360547 U CN201821360547 U CN 201821360547U CN 208509284 U CN208509284 U CN 208509284U
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Abstract
The utility model discloses the three-dimensional localization safety management systems based on UWB technology, including location hardware system and backstage location Calculation and display software, the positioning software system includes UWB locating base station network, UWB positions label, driver and LoRa communication base station, the UWB locating base station network is electrically connected UWB and positions label, the UWB positioning label is electrically connected driver, the UWB positioning label unidirectionally connects LoRa communication base station, the backstage location Calculation and display software include background server and computer, the LoRa communication base station unidirectionally connects background server, the background server unidirectionally connects computer, it is positioned using UWB technology and is significantly improved compared with conventional satellite positioning accuracy, it can be realized decimeter grade positioning, height position has precisely been determined using driver It sets, the positioning of three-dimensional space is realized in conjunction with threedimensional model, it is more intuitive compared to two-dimensional localization display effect, checked without switching map, more convenient operation.
Description
Technical field
The utility model relates to three-dimensional localization techniques fields, more particularly to the three-dimensional localization safety management based on UWB technology
System.
Background technique
With the continuous maturation of location technology, the application range of location technology is also constantly expanding, emerging positioning application
It has been no longer limited to outdoor scene, indoor positioning and outdoor high accuracy positioning etc. have been put forward new requirements, such as
Access and forbidden, accident rescue based on exact position etc., satellite-signal indoors can be by serious influences, so as to cause GPS
Or Beidou can not position, so positioning indoors is mainly using multiple technologies collection such as wireless telecommunications, base station location, inertial navigation positioning
It is shaped to a set of indoor location locating system, to realize the monitoring position indoors in space such as personnel, object.Except communication network
Outside the cellular localization technology of network, common indoor wireless location technology also: Wi-Fi, bluetooth, infrared ray, RFID, ZigBee and
Ultrasonic wave etc., but the generally existing positioning accuracy of above-mentioned location technology is low, poor anti jamming capability, on the high side, the practicability is poor,
It is not available in industrial environment, has there is the application of UWB ultra wideband location techniques at present on the market, but be mostly using two-dimensionally
The two-dimensional localization that figure is shown, positioning height accuracy is poor, can not determine floor position, cannot achieve three-dimensional localization, can not be true
Determine specific location, causing danger can not implement to rescue.
Utility model content
Purpose of the utility model is to solve the shortcomings that cannot achieve three-dimensional localization existing in the prior art, and mention
The three-dimensional localization safety management system based on UWB technology out.
To achieve the goals above, the utility model adopts the technical scheme that
Three-dimensional localization safety management system based on UWB technology, including location hardware system and backstage location Calculation and aobvious
Show software, the positioning software system includes UWB locating base station network, UWB positioning label, driver and LoRa communication base station,
The UWB locating base station network is electrically connected UWB and positions label, and the UWB positioning label is electrically connected driver, the UWB
Positioning label unidirectionally connects LoRa communication base station, and the backstage location Calculation and display software include background server and computer,
The LoRa communication base station unidirectionally connects background server, and the background server unidirectionally connects computer.
Preferably, the UWB locating base station network includes multiple UWB locating base stations, the UWB locating base station network and institute
It states UWB positioning label to be wirelessly connected by UWB, and UWB positioning label and the driver are wirelessly connected by LoRa, UWB is fixed
Position label and the LoRa communication base station are wirelessly connected by LoRa.
Preferably, the LoRa communication base station is connected with the background server by cable network, and background server
It is connected with the computer by cable network.
Preferably, the driver includes Anneta module, FSK modulation module, power module, control module MCU and LoRa
Communication module, and Anneta module is electrically connected FSK modulation module, FSK modulation module is electrically connected control module MCU, controls mould
Block MCU is electrically connected power module, and control module MCU is electrically connected LoRa communication module, and LoRa communication module is electrically connected day
Wire module.
Preferably, the UWB locating base station includes UWB range finder module, control module MCU, power supply module, LoRa communication mould
Block and Anneta module, and UWB range finder module is electrically connected control module MCU, control module MCU is electrically connected power supply module, control
Molding block MCU is electrically connected LoRa communication module, and LoRa communication module is electrically connected Anneta module.
Preferably, the LoRa communication base station includes including cable network module, control module MCU, power supply module, LoRa
Communication module and Anneta module, and cable network module is electrically connected control module MCU, control module MCU is electrically connected power supply
Module, control module MCU are electrically connected LoRa communication module, and LoRa communication module is electrically connected Anneta module.
Preferably, the UWB positioning label includes UWB range finder module, control module MCU, lithium battery power supply module, buzzing
Device, FSK modulation module, Anneta module and LoRa communication module, and UWB range finder module is electrically connected control module MCU, controls mould
Block MCU is electrically connected lithium battery power supply module, and control module MCU is electrically connected buzzer, and control module MCU is electrically connected FSK
Modulation module, FSK modulation module are electrically connected Anneta module, and control module MCU is electrically connected LoRa communication module, LoRa communication
Module is electrically connected Anneta module.
The beneficial effects of the utility model are:
1, it is positioned in outdoor using UWB technology and is significantly improved compared with conventional satellite positioning accuracy, can be realized decimeter grade positioning,
For high accuracy positioning demand it is forbidden, prohibit out, rescue etc. application have very big application value.
2, this system uses driver and height and position has precisely been determined, realizes determining for three-dimensional space in conjunction with threedimensional model
Position, it is more intuitive compared to two-dimensional localization display effect, checked without switching map, more convenient operation.
3, in this system, since positioning label carries LORA communication function, the equipment such as locating base station and driver are not needed
Integrated ethernet communication module, does not need connected with network cable, reduces positioning device cost and cable drawing sets and waits construction costs.
4, due to having carried out data transmission using lora, positioning device is no longer limited to the limitation that must have Ethernet.
5, this system is combined UWB positioning with LoRa transmission, with high anti-jamming capacity, high accuracy positioning, low is produced into
The advantages that sheet, low running cost, low-power consumption and transmission power.
6, management system is combined into the technologies such as positioning, video monitoring, fence, safe early warning may be implemented, continuously determine
The specific functions such as position, alarm, rescue.
Detailed description of the invention
Fig. 1 be the utility model proposes the three-dimensional localization safety management system based on UWB technology location hardware system
With the schematic diagram of backstage location Calculation and display software；
Fig. 2 be the utility model proposes the three-dimensional localization safety management system based on UWB technology driver schematic diagram；
Fig. 3 be the utility model proposes the three-dimensional localization safety management system based on UWB technology UWB locating base station it is former
Reason figure；
Fig. 4 be the utility model proposes the three-dimensional localization safety management system based on UWB technology LoRa communication base station
Schematic diagram；
Fig. 5 be the utility model proposes the UWB of the three-dimensional localization safety management system based on UWB technology to position label former
Reason figure.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
The meaning of " plurality " is two or more in the description of the present invention, unless otherwise clearly specific
It limits.
Referring to Fig.1-5, the three-dimensional localization safety management system based on UWB technology, including location hardware system and backstage are determined
Position calculates and display software, and positioning software system includes UWB locating base station network, UWB positioning label, driver and LoRa communication
Base station, UWB locating base station network are electrically connected UWB and position label, and UWB positions label and is electrically connected driver, and UWB positions label
Unidirectional connection LoRa communication base station, backstage location Calculation and display software include background server and computer, LoRa communication base station
Unidirectional connection background server, background server unidirectionally connect computer.
Further, UWB locating base station network includes multiple UWB locating base stations, UWB locating base station network and UWB positioning
Label is wirelessly connected by UWB, and UWB positioning label and driver are wirelessly connected by LoRa, and UWB positions label and LoRa is logical
Base station is interrogated to be wirelessly connected by LoRa.
Further, LoRa communication base station is connected with background server by cable network, and background server and computer
It is connected by cable network, hind computation and display software section include background server, display terminal PC, management software three
Point, background server is responsible for receiving the locating base station ranging information sent on LoRa communication base station and driver excitation information, and
Positioning result is calculated, display terminal PC is used to operational management software, and management software includes that backstage configuration and foreground are shown, matches from the background
It sets for configuring various kinds of equipment parameter, coordinate, binding tab information etc., foreground is shown using unity software as display platform
Threedimensional model is run, positioning result is shown on three-dimensional map, realizes the positioning of three-dimensional space, management software also includes fixed in real time
A variety of safety management correlation functions such as position, historical track, safety prompt function, alarm, effectively prevent personnel to enter danger zone, occur
Accident quickly positions rescue etc..
Further, driver is arranged in interior stairs mouth or imports and exports the point of the known coordinate of position, driver packet
Anneta module, FSK modulation module, power module, control module MCU and LoRa communication module are included, and Anneta module is electrically connected
FSK modulation module, FSK modulation module are electrically connected control module MCU, and control module MCU is electrically connected power module, control mould
Block MCU is electrically connected LoRa communication module, and LoRa communication module is electrically connected Anneta module, and driver is connected to by external power supply
Power module, the voltage and current that power supply module is used to adjust external access power supply are powered to entire driver, and control module is
MCU single-chip microcontroller is used to control modulation module excitation positioning label, and excitation information is passed through antenna by control module communication control module
It is transferred to communication module.
Further, UWB locating base station network is made of (minimum 3) several UWB locating base stations, arrangement indoors or
The point of the known coordinate of the fixed position in outdoor, UWB locating base station include UWB range finder module, control module MCU, power supply module,
LoRa communication module and Anneta module, and UWB range finder module is electrically connected control module MCU, control module MCU, which is electrically connected, to be supplied
Electric module, control module MCU are electrically connected LoRa communication module, and LoRa communication module is electrically connected Anneta module, power supply module
It powers for adjusting the voltage and current of external access power supply to entire locating base station, control module is that MCU single-chip microcontroller is used to control
Ranging is carried out between UWB range finder module processed and positioning label, control LoRa communication module is passed ranging information by Anneta module
It is defeated by communication base station.
Further, LoRa communication base station is arranged in the center of driver and UWB locating base station, if signal cannot
Communication base station can be added by being completely covered, LoRa communication base station include including cable network module, control module MCU, power supply module,
LoRa communication module and Anneta module, and cable network module is electrically connected control module MCU, control module MCU is electrically connected
Power supply module, control module MCU are electrically connected LoRa communication module, and LoRa communication module is electrically connected Anneta module, and LoRa is logical
News base station connects power supply module by external power supply, and power supply module is used to adjust the voltage and current of external access power supply to entire logical
Base station power supply is interrogated, control module is MCU single-chip microcontroller, and control module communication control module receives positioning label by Anneta module and sends out
The ranging information and excitation information come, control cable network module pass through cable-network transmission to background server, cable network
Module connects external cable access network based on ethernet.
Further, UWB positioning label can have multiple, and each UWB positioning label can bind a people or object.Positioning mark
Label can be card form, boxlike, wristband type universal serial, and it includes UWB range finder module, control module MCU, lithium battery power supply that UWB, which positions label,
Module, buzzer, FSK modulation module, Anneta module and LoRa communication module, and UWB range finder module is electrically connected control module
MCU, control module MCU are electrically connected lithium battery power supply module, and control module MCU is electrically connected buzzer, control module MCU electricity
Property connection FSK modulation module, FSK modulation module be electrically connected Anneta module, control module MCU be electrically connected LoRa communicate mould
Block, LoRa communication module are electrically connected Anneta module, and lithium battery power supply module is that can rush to put formula lithium battery, pass through magnetic-type mode
Charging, control module are MCU single-chip microcontrollers, carry out ranging between control module control UWB range finder module and UWB locating base station, control
FSK modulation module processed is motivated by Anneta module and driver, controls buzzer buzzing, and control LoRa communication module passes through
Anneta module and communication base station, locating base station carry out data transmission between driver.
UWB-Ultra Wideband super-broadband tech is that one kind is completely new, has the logical of huge difference with conventional communication techniques
Believe new technology.It is not needed using the carrier wave in traditional communication system, but by sending and receiving with nanosecond or nanosecond
Ultra-narrow pulse below transmits data, thus the bandwidth with GHz magnitude, radio ultra wide band system and traditional narrowband systems phase
Than with penetration power is strong, low in energy consumption, anti-multipath effect is good, highly-safe, system complexity is low, can provide accurate positioning precision
The advantages that.Therefore, super-broadband tech can be applied to locating and tracking and the navigation of stationary indoors or mobile object and people, and
Positioning accuracy with high accuracy can be provided, the indoor positioning function and satellite principle of UWB is much like, is exactly by indoor arrangement 3
The locating base station of a and above known coordinate, the personnel for needing to position or equipment carry positioning label, and label is according to certain frequency
Rate sends pulse, and constantly and the base station of 3 and the above known location carries out ranging, makes label by certain exact algorithm
Position.
Positioning principle: it is fixed by control UWB range finder module (DWM1000 mould group) that UWB positions the control module MCU in label
Phase send information, UWB locating base station receive require positioning distance measuring instruct after, UWB locating base station send UWB locating base station ID,
Ranging distance, ranging time receive related data, control module MCU control by DWM1000 mould group to label, positioning label is positioned
Tag ID is sent on LoRa communication module (SX1280 mould group) processed, receives UWB locating base station ID, ranging information and ranging time,
It is sent to LoRa communication base station, by being sent on communication base station to server, server calculates positioning coordinate by position, completes one
Journey is passed through in secondary UWB ranging and data.
Exiting principle: the control module control FSK modulation module of driver constantly issues pumping signal, when positioning label leans on
When nearly driver, label is motivated, and the communication module of control centre's control driver is transferred to communication module by Anneta module,
Communication module is transferred to background server and is calculated.
In the interior such as factory, power plant, building or a certain number of locating base stations of outdoor mounted (minimum 3) and connect
Power supply, (general indoor location on wall, pillar, outdoor mounted can also be buried on light pole or on external wall upright bar into
Row installation), a certain number of drivers (being mounted on stair upper and lower opening position, elevator inlet and outlet position) simultaneously connect power supply, centainly
The LoRa communication base station of quantity, need to connect power supply and cable, and UWB positions the binding such as tag ID and personnel, article, equipment, works as people
When member, article, equipment move in the range of location hardware system covers, UWB positions label and constantly positions base with the UWB on periphery
Stand ranging, while ranging information be sent to LoRa communication base station, communication base station by cable-network transmission to background server,
Background server calculates positioning coordinate, for accurate floor position, needs to joined driver, when personnel, article, machinery etc.
It can be motivated when carrying driver of the UWB positioning label by the stairs port position for being mounted on known coordinate, positioning label is sharp
It encourages a position coordinates and is sent to LoRa communication base station, excitation point coordinate is sent to background server by communication base station, background service
Device determines which floor position label belongs to by computed altitude, and the positioning of three-dimensional space is realized in conjunction with above-mentioned positioning coordinate,
Finally by computer end three-dimensional software display position, three-dimensional localization can be realized.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. the three-dimensional localization safety management system based on UWB technology, including location hardware system and backstage location Calculation and display
Software, which is characterized in that the location hardware system includes UWB locating base station network, UWB positioning label, driver and LoRa
Communication base station, the UWB locating base station network are electrically connected UWB and position label, and the UWB positioning label is electrically connected excitation
Device, the UWB positioning label unidirectionally connect LoRa communication base station, and the backstage location Calculation and display software include background service
Device and computer, the LoRa communication base station unidirectionally connect background server, and the background server unidirectionally connects computer.
2. the three-dimensional localization safety management system according to claim 1 based on UWB technology, which is characterized in that the UWB
Locating base station network includes multiple UWB locating base stations, the UWB locating base station network and UWB positioning label by UWB without
Line connection, and UWB positioning label and the driver are wirelessly connected by LoRa, UWB positions label and the LoRa communicates base
It stands and is wirelessly connected by LoRa.
3. the three-dimensional localization safety management system according to claim 1 based on UWB technology, which is characterized in that described
LoRa communication base station is connected with the background server by cable network, and background server and the computer pass through wired network
Network connection.
4. the three-dimensional localization safety management system according to claim 1 based on UWB technology, which is characterized in that described to swash
Encouraging device includes Anneta module, FSK modulation module, power module, control module MCU and LoRa communication module, and Anneta module is electric
Property connection FSK modulation module, FSK modulation module be electrically connected control module MCU, control module MCU be electrically connected power module,
Control module MCU is electrically connected LoRa communication module, and LoRa communication module is electrically connected Anneta module.
5. the three-dimensional localization safety management system according to claim 1 based on UWB technology, which is characterized in that the UWB
Locating base station includes UWB range finder module, control module MCU, power supply module, LoRa communication module and Anneta module, and UWB ranging
Module is electrically connected control module MCU, and control module MCU is electrically connected power supply module, and it is logical that control module MCU is electrically connected LoRa
Module is interrogated, LoRa communication module is electrically connected Anneta module.
6. the three-dimensional localization safety management system according to claim 1 based on UWB technology, which is characterized in that described
LoRa communication base station includes cable network module, control module MCU, power supply module, LoRa communication module and Anneta module, and is had
Line network module is electrically connected control module MCU, and control module MCU is electrically connected power supply module, and control module MCU is electrically connected
LoRa communication module, LoRa communication module are electrically connected Anneta module.
7. the three-dimensional localization safety management system according to claim 1 based on UWB technology, which is characterized in that the UWB
Positioning label includes UWB range finder module, control module MCU, lithium battery power supply module, buzzer, FSK modulation module, antenna mould
Block and LoRa communication module, and UWB range finder module is electrically connected control module MCU, control module MCU is electrically connected lithium battery and supplies
Electric module, control module MCU are electrically connected buzzer, and control module MCU is electrically connected FSK modulation module, FSK modulation module electricity
Property connection Anneta module, control module MCU be electrically connected LoRa communication module, LoRa communication module be electrically connected Anneta module.
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| CN201821360547.2U CN208509284U (en) | 2018-08-23 | 2018-08-23 | Three-dimensional localization safety management system based on UWB technology |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109920297A (en) * | 2019-03-27 | 2019-06-21 | 南京云巅电子科技有限公司 | Assisting driving training system and method based on UWB positioning system |
| CN110060442A (en) * | 2019-03-20 | 2019-07-26 | 云南电网有限责任公司文山供电局 | Personnel are anti-in station based on UWB is strayed into region modeling method |
| CN110768681A (en) * | 2019-09-29 | 2020-02-07 | 深圳市微能信息科技有限公司 | UWB communication-based positioning circuit, positioning system and positioning method |
| CN111698773A (en) * | 2020-06-22 | 2020-09-22 | 河北云酷科技有限公司 | Chain table positioning method for improving UWB positioning effect |
| CN112672274A (en) * | 2020-11-27 | 2021-04-16 | 淮浙煤电有限责任公司凤台发电分公司 | Joint method based on video and UWB positioning |
| CN112767638A (en) * | 2020-11-27 | 2021-05-07 | 浙江浙能台州第二发电有限责任公司 | Fire-fighting emergency method based on UWB positioning |
| CN113225683A (en) * | 2021-03-31 | 2021-08-06 | 通辽霍林河坑口发电有限责任公司 | Power plant operation safety automatic management and control system and management and control method based on personnel positioning |
| CN113316083A (en) * | 2021-05-31 | 2021-08-27 | 山东深蓝智谱数字科技有限公司 | Ultra-wideband-based positioning method and device |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110060442A (en) * | 2019-03-20 | 2019-07-26 | 云南电网有限责任公司文山供电局 | Personnel are anti-in station based on UWB is strayed into region modeling method |
| CN109920297A (en) * | 2019-03-27 | 2019-06-21 | 南京云巅电子科技有限公司 | Assisting driving training system and method based on UWB positioning system |
| CN110768681A (en) * | 2019-09-29 | 2020-02-07 | 深圳市微能信息科技有限公司 | UWB communication-based positioning circuit, positioning system and positioning method |
| CN110768681B (en) * | 2019-09-29 | 2021-07-02 | 深圳市微能信息科技有限公司 | UWB communication-based positioning circuit, positioning system and positioning method |
| CN111698773A (en) * | 2020-06-22 | 2020-09-22 | 河北云酷科技有限公司 | Chain table positioning method for improving UWB positioning effect |
| CN111698773B (en) * | 2020-06-22 | 2022-05-31 | 河北云酷科技有限公司 | Chain table positioning method for improving UWB positioning effect |
| CN112672274A (en) * | 2020-11-27 | 2021-04-16 | 淮浙煤电有限责任公司凤台发电分公司 | Joint method based on video and UWB positioning |
| CN112767638A (en) * | 2020-11-27 | 2021-05-07 | 浙江浙能台州第二发电有限责任公司 | Fire-fighting emergency method based on UWB positioning |
| CN113225683A (en) * | 2021-03-31 | 2021-08-06 | 通辽霍林河坑口发电有限责任公司 | Power plant operation safety automatic management and control system and management and control method based on personnel positioning |
| CN113316083A (en) * | 2021-05-31 | 2021-08-27 | 山东深蓝智谱数字科技有限公司 | Ultra-wideband-based positioning method and device |
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Effective date of registration: 20190509 Address after: 066000 Shangri 4-1305, Haigang District, Qinhuangdao City, Hebei Province Co-patentee after: Shen Hua Guo Da Tianjin Dagang Power Plant Co., Ltd. Patentee after: Hebei cool cool Technology Co., Ltd. Address before: 066000 Shangri 4-1305, Haigang District, Qinhuangdao City, Hebei Province Patentee before: Hebei cool cool Technology Co., Ltd. |