CN104219763B - A kind of wireless location substation and its method of work - Google Patents
A kind of wireless location substation and its method of work Download PDFInfo
- Publication number
- CN104219763B CN104219763B CN201410536824.0A CN201410536824A CN104219763B CN 104219763 B CN104219763 B CN 104219763B CN 201410536824 A CN201410536824 A CN 201410536824A CN 104219763 B CN104219763 B CN 104219763B
- Authority
- CN
- China
- Prior art keywords
- base station
- wireless location
- substation
- card
- wireless
- 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
Links
Classifications
-
- 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
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a kind of wireless location substation and its method of work, system includes wireless location substation, ID card and base station；Signal transmission form between the wireless location substation, ID card and base station is to be wirelessly transferred；An identity in the ID card corresponds to the numbering of a wireless location substation.Wireless location substation successively sends low-power level signal and high-power signal；Wireless signal coverage in base station, if low-power level signal is not received for continuous 6 times by base station, wireless location substation starts to send location information, received by ID card and be sent to base station, if low-power level signal is received for continuous 6 times by base station, wireless location substation stops sending location information, and now ID card automatically returns to non-locating state.The present invention realize it is removable, information needed can be sent automatically on demand, both met the flexible requirements that different scenes are disposed on demand to positioning precision, the locating effect of low-cost and high-precision realized again.
Description
Technical field
The present invention relates to personnel positioning, Internet of Things, wireless communication technology field, specifically a kind of wireless location substation and its
Method of work.
Background technology
It is that fixed deployment is read using the alignment system basic framework of the multiple technologies such as RFID, ZigBee, Wi-Fi, UWB
Card base station, personnel carry locator card, Card Reader base station receive from personnel carry ID card information, according to its field strength, phase,
The information such as ID card sequence code are identified and positioned.
Above position fixing process, be all between ID card and Card Reader base station be not present block premised on, and in mine, apply
Under the complicated environmental conditions such as work tunnel, stockyard, often there are various barriers, thus, to realize and more accurate determine
Position, it is necessary to install substantial amounts of Card Reader base station, is divided into many unobstructed small located spaces relatively, or formed by complex environment
Several centring rings of different sizes centered on Card Reader base station, therefore, the raising of its positioning precision are positioned dependent on increase
The deployment density of base station.
And due to the consideration of the various factors such as cost, so doing often becomes unrealistic, the reliability of system also drops rapidly
It is low.Therefore, traditional method is difficult to the positioning of low-cost and high-precision.
For personnel positioning, patentee turns round and look at a kind of " personnel location system of big invention（Notification number
CN103634908A）", the system includes personnel positioning communication base station, personnel positioning portable terminal device, localizer beacon and personnel positioning
Server, localizer beacon is installed on fixed position as needed, and localizer beacon has unique with its installation site information association
Numbering, and periodically wirelessly send its number information to personnel positioning portable terminal device；Personnel positioning portable terminal device is by people
Member carries, and the number information of personnel positioning portable terminal device real-time reception each localizer beacon transmission, processing obtains current location
Information is shown to carrying personnel and is sent to personnel positioning server.
Patent CN102523621A also discloses that a kind of Mine Personnel Positioning System, and it transmits base by ground monitoring center
Stand, optical fiber, gateway node, bus, beaconing nodes, training node and mobile node are constituted.Beaconing nodes press block in tunnel
Lay, personnel carry mobile node, and mobile node reads the signal of beaconing nodes and the positioning of the beaconing nodes to receiving is believed
Breath is handled, and is uploaded to ground monitoring center and its station-keeping mode data progress matching primitives, realizes positioning；Training section
Point is used to measure, obtain, correct station-keeping mode data.
The general character of above several method is：Localizer beacon or beaconing nodes must be mounted to fixed position as needed,
It is immovable；Periodically wirelessly send location information to mobile node or personnel positioning portable terminal device.Accordingly, there exist ask
Topic is：When localizer beacon and beaconing nodes shift position, above location algorithm fails immediately, when a large amount of personnel positionings portable end
When end or mobile node are quickly through localizer beacon and beaconing nodes, then it is likely to cause to lose card phenomenon.
The content of the invention
It is an object of the invention to provide a kind of wireless location substation and its method of work, to avoid the deficiency of above-mentioned technology
Part.
To achieve the above object, the present invention provides following technical scheme：
A kind of wireless location substation and its method of work, system include wireless location substation, ID card and base station；The nothing
Signal transmission form between line positioning substation, ID card and base station is to be wirelessly transferred；An identity pair in the ID card
The numbering of Ying Yuyi wireless location substation.
It is used as further scheme of the invention：Described wireless location substation and its method of work, are comprised the following steps that：
（1）Wireless location substation successively sends low-power level signal and high-power signal；
（2）When wireless location substation is moved to base station direction, the wireless signal coverage of base station is entered, but from base station
When also farther out, base station can not also receive the low-power level signal of wireless location substation transmission, if the transmission of wireless location substation is small
Power signal is not all received for continuous 6 times by base station, and wireless location substation is except sending low-power level signal and high-power signal
Outside, also to start to send location information, location information is received by ID card, while location information is sent to base station by ID card；
（3）When wireless location substation is further to base station, base station receives the small-power of wireless location substation transmission
Signal, if the low-power level signal that wireless location substation is sent is received for continuous 6 times by base station, wireless location substation is only successively sent out
Low-power level signal and high-power signal are sent, stops sending location information, now ID card automatically returns to non-locating state, removes and protect
The location information deposited；
（4）When wireless location substation gradually away from base station when, base station can not receive gradually wireless location substation transmission it is small
Power signal, if the low-power level signal that wireless location substation is sent all is not received for continuous 6 times by base station, wireless location
Stand in addition to sending low-power level signal and high-power signal, start to send location information again, location information is received by ID card, together
When ID card location information is sent to base station, until the wireless signal coverage of base station is left in wireless location substation.
It is used as further scheme of the invention：The number of the wireless location substation is 1 or more than 1.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention solve a large amount of personnel positioning portable terminal devices or
When mobile node is quickly through localizer beacon and beaconing nodes, remain to obtain positional information this problem, and by traditional sense
On beacon be filled with new intension, by it is traditional it is fixedly mounted, periodically send location information, extend to it is removable, can
It is automatic on demand to send information needed.The present invention had both met the flexible requirements that different scenes are disposed on demand to positioning precision, and real
The locating effect of low-cost and high-precision is showed.
Brief description of the drawings
Fig. 1 is the fundamental diagram of wireless location substation system；
In figure：1- base stations, 2- wireless locations substation, 3- ID cards.
Embodiment
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based in the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of protection of the invention.
Referring to Fig. 1, in the embodiment of the present invention, a kind of wireless location substation and its method of work, system include wireless fixed
Seat station 2, ID card 3 and base station 1, the signal transmission form between wireless location substation, ID card and base station are to be wirelessly transferred.
What the embodiment that an identity in ID card corresponds in the numbering of a wireless location substation, figure was provided is two wireless fixed
Seat station, numbering is respectively D1 and D2, and certain wireless location substation can be one or more.
The method of work of system is：Wireless location substation 2 successively sends low-power level signal and high-power signal, when wireless fixed
Seat station 2 is moved to the direction of base station 1, enters the wireless signal coverage of base station 1, but from base station 1 also farther out when, base station 1
The low-power level signal of the transmission of wireless location substation 2 can not be also received, if the low-power level signal that wireless location substation 2 is sent is continuous
All do not received by base station 1 for 6 times, wireless location substation 2 will also start in addition to sending low-power level signal and high-power signal
Location information is sent, location information is received by ID card 3, while location information is sent to base station 1 by ID card 3, realize positioning；
When wireless location substation 2 is further to base station 1, base station 1 can receive the small-power of the transmission of wireless location substation 2
Signal, if the low-power level signal that wireless location substation 2 is sent is received for continuous 6 times by base station 1, the elder generation of wireless location substation 2
Low-power level signal and high-power signal are sent afterwards, stop sending location information, now ID card 3 automatically returns to non-locating state,
Remove the location information preserved；When wireless location substation 2 gradually away from base station 1 when, base station 1 can not receive gradually wireless location son
Stand 2 low-power level signals sent, if the low-power level signal that wireless location substation 2 is sent all is not received for continuous 6 times by base station 1
Arrive, wireless location substation 2 starts to send location information, location information again in addition to sending low-power level signal and high-power signal
Received by ID card 3, while location information is sent to base station 1 by ID card 3, realize positioning, until wireless location substation 2 is left
The wireless signal coverage of base station 1.
Above-mentioned method of work during close to or away from base station 1, can be realized fast for each wireless location substation 2
Speed positioning.Numbering in the present embodiment be D1 and numbering be D2 wireless location substation 2 individually close to or away from base station 1 when, press
Above-mentioned method of work is positioned, and the identity for the wireless location substation 2 that ID card identiflication number is D1 or numbering is D2, is sent
To base station 1；The wireless location substation 2 that if numbering is D1 and numbering is D2 simultaneously close to or away from base station 1 when, while by above-mentioned
Method of work is positioned, and the identity for the wireless location substation 2 that ID card identiflication number is D1 and numbering is D2, the two
Identity and location information are sent respectively to base station, realize and are positioned while different radio positions substation 2.
The present invention solves a large amount of personnel positioning portable terminal devices or mobile node quickly through localizer beacon and beaconing nodes
When, remain to obtain positional information this problem, and traditional beacon is filled with new intension, by traditional fixation
Formula install, periodically send location information, extend to it is removable, information needed can be sent automatically on demand.The present invention was both met
The flexible requirements that different scenes are disposed on demand to positioning precision, realize the locating effect of low-cost and high-precision again.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (2)
1. a kind of method of work of wireless location substation, system includes wireless location substation, ID card and base station；It is described wireless fixed
Signal transmission form between seat station, ID card and base station is to be wirelessly transferred；An identity in the ID card corresponds to
The numbering of one wireless location substation；Characterized in that, comprising the following steps that：
(1) wireless location substation successively sends low-power level signal and high-power signal；
(2) when wireless location substation is moved to base station direction, enter the wireless signal coverage of base station, but from base station also compared with
When remote, base station can not also receive the low-power level signal of wireless location substation transmission, if the small-power that wireless location substation is sent
Signal is not all received for continuous 6 times by base station, and wireless location substation is in addition to sending low-power level signal and high-power signal, also
Start to send location information, location information is received by ID card, while location information is sent to base station by ID card；
(3) when wireless location substation is further to base station, base station receives the low-power level signal of wireless location substation transmission,
If the low-power level signal that wireless location substation is sent is received for continuous 6 times by base station, wireless location substation only successively sends small
Power signal and high-power signal, stop sending location information, now ID card automatically returns to non-locating state, remove what is preserved
Location information；
(4) when wireless location substation gradually away from base station when, base station can not receive gradually wireless location substation transmission small-power
Signal, if the low-power level signal that wireless location substation is sent all is not received for continuous 6 times by base station, wireless location substation is removed
Outside transmission low-power level signal and high-power signal, start to send location information again, location information is received by ID card, while body
Location information is sent to base station by part card, until the wireless signal coverage of base station is left in wireless location substation.
2. the method for work of wireless location substation according to claim 1, it is characterised in that the wireless location substation
Number is 1 or more than 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410536824.0A CN104219763B (en) | 2014-10-13 | 2014-10-13 | A kind of wireless location substation and its method of work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410536824.0A CN104219763B (en) | 2014-10-13 | 2014-10-13 | A kind of wireless location substation and its method of work |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104219763A CN104219763A (en) | 2014-12-17 |
| CN104219763B true CN104219763B (en) | 2017-08-25 |
Family
ID=52100801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410536824.0A Active CN104219763B (en) | 2014-10-13 | 2014-10-13 | A kind of wireless location substation and its method of work |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104219763B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106714300A (en) * | 2016-12-16 | 2017-05-24 | 青岛安然物联网科技有限公司 | UWB and ZigBee integrated precise positioning system and operating method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101285878A (en) * | 2008-06-04 | 2008-10-15 | 中国海洋大学 | Wireless sensor network perpendicular intersection positioning algorithm |
| CN101350132A (en) * | 2007-07-16 | 2009-01-21 | 中国科学院计算技术研究所 | Downhole positioning system and method |
| CN102740458A (en) * | 2012-06-29 | 2012-10-17 | 北京工业大学 | Centralized type positioning method based on mobile beacon in wireless sensor network |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9026134B2 (en) * | 2011-01-03 | 2015-05-05 | Qualcomm Incorporated | Target positioning within a mobile structure |
-
2014
- 2014-10-13 CN CN201410536824.0A patent/CN104219763B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101350132A (en) * | 2007-07-16 | 2009-01-21 | 中国科学院计算技术研究所 | Downhole positioning system and method |
| CN101285878A (en) * | 2008-06-04 | 2008-10-15 | 中国海洋大学 | Wireless sensor network perpendicular intersection positioning algorithm |
| CN102740458A (en) * | 2012-06-29 | 2012-10-17 | 北京工业大学 | Centralized type positioning method based on mobile beacon in wireless sensor network |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104219763A (en) | 2014-12-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103634908B (en) | A kind of personnel location system | |
| CN102685673B (en) | A kind of cable system | |
| CN103957508A (en) | Accurate underground wireless positioning system and method based on combination of WiFi and gyroscope | |
| CN104880725A (en) | Railroad locomotive accurate positioning system | |
| CN102065370A (en) | Locating device, system and method | |
| CN103647822A (en) | Emergency communication command, positioning and sensing system | |
| CN110460951A (en) | Localization method and device based on Internet of Things | |
| CN109633532A (en) | A kind of wireless beacon positioning system and its localization method | |
| CN111970644A (en) | Bluetooth beacon base station, base station group and transceiving network for mine positioning system | |
| CN105242241A (en) | Indoor positioning method based on Wi-Fi | |
| CN104507161A (en) | Indoor corridor positioning method based on zigbee network | |
| CN105005020A (en) | Method and system for positioning students at school | |
| CN203134143U (en) | Vehicle position automatically-correcting device based on anchor node and RFID beacon | |
| CN104219763B (en) | A kind of wireless location substation and its method of work | |
| CN106569174A (en) | Multi-mobile robot indoor wireless positioning system | |
| CN111970760B (en) | Underground accurate positioning azimuth determination method and system based on UWB technology DS-TWR | |
| CN104459620B (en) | A kind of radio positioner and method | |
| CN109348465A (en) | Internet localization method based on Internet of Things perception | |
| CN107820230A (en) | A kind of step function aids in bluetooth location technology | |
| CN202025327U (en) | Positioning device and system | |
| CN205038337U (en) | Indoor location based service system based on CSS accurate positioning | |
| CN105425207B (en) | A kind of coal mine Location System Design based on ZigBee sensing networks and LED | |
| CN204810558U (en) | Wireless location's device is realized at premises | |
| CN204027573U (en) | Shoes and means for correcting with locating device | |
| CN111970645A (en) | Bluetooth positioning gateway, positioning gateway group and mine positioning system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |