CN108282748A - A kind of positioning and tracing method and tracker based on LORA wireless communication techniques - Google Patents
A kind of positioning and tracing method and tracker based on LORA wireless communication techniques Download PDFInfo
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- CN108282748A CN108282748A CN201810203245.2A CN201810203245A CN108282748A CN 108282748 A CN108282748 A CN 108282748A CN 201810203245 A CN201810203245 A CN 201810203245A CN 108282748 A CN108282748 A CN 108282748A
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- Prior art keywords
- lora
- tracker
- positioning
- wireless communication
- gps
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/025—Services making use of location information using location based information parameters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/14—Receivers specially adapted for specific applications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/34—Power consumption
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
- G01S19/48—Determining position by combining or switching between position solutions derived from the satellite radio beacon positioning system and position solutions derived from a further system
-
- 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
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention provides a kind of positioning tracker based on LORA wireless communication techniques,Including LORA modules,GPS module and communication module,The LORA modules and the GPS module are connect with the communication module,The LORA modules and GPS module are respectively connected with indicator light,Compared with prior art,The present invention a kind of positioning and tracing method and tracker based on LORA wireless communication techniques may be implemented user and carry out night-light looking up function to animal,The locating and tracking of firmware assets,The function of the safety pre-warning system of mobile alarm is realized,Pass through the adhoc mode of LORA,It may not need and want any service fee and wireless data traffic expense,Telecommunication ability based on LORA,Superpower anti-interference (frequency hopping and spread spectrum) super low-power consumption,Realize ultra-long time idle function.The Li polymer batteries of 2000mAh built in the tracker of GPS positioning based on LORA, positioning tracker operating time.
Description
[technical field]
The present invention relates to wireless tracking devices, and in particular to a kind of positioning and tracing method based on LORA wireless communication techniques and
Tracker.
[background technology]
Tracker is the GPS signal that space is received by tracker host, and the big of oneself is calculated after GPS signal is analyzed
Ground coordinate, then a kind of positioning device of monitoring center for being reported oneself position by wireless networks such as GSM/CDMA.
GPS positioning based on LORA Wireless data transmissions is with device, the standard with traditional GSM/GPRS remote data transmissions
Completely different while also different with common BLE bluetooths/WIFI wireless communication techniques, LORA is a kind of completely new remote
(5KM ranges) ISM band wireless communication technique, low-power consumption, strong interference immunity.
[invention content]
To overcome the problems of prior art, the present invention provide a kind of positioning based on LORA wireless communication techniques with
Track method and tracker, the case where solving single GPS system position inaccurate.
The scheme that the present invention solves technical problem is to provide a kind of positioning and tracing method based on LORA wireless communication techniques
And tracker, include the following steps：
S1 opens the power supply of LORA communication equipments to be positioned, and initializes the rf data of LORA communications；
S2 sends the rf data for broadcasting LORA communication equipments to be positioned, obtains host address and host is randomly assigned to and waits for
Position the address of LORA communication equipments；
S3 judges that LORA modules enter sleep state after obtaining the time in S2 steps, while opening GPS module；
The GPS data of GPS module and judge searching modes in S4 obtaining steps S2；
S5 opens LORA modules, packs GPS data and is sent to host；
The S6 settings automatic time for uploading data, searching modes are judged again；
S7 closes system, and RTC timings are arranged and automatically wake up clock；
When S8 clocks wake up, start the power supply of LORA modules and from trend host uploading position data；
After S9 setting LORA modules are CAD patterns and detect effective lead code, broadcast is opened；
S10 obtains host address, and obtains the type of host command data packet.
Preferably, when judging searching modes in the step S4 for night searching modes, GPS power supplys are closed.
Preferably, in the step S5, if host response ACK time-out, judge RSSI whether in state farther out.
Preferably, in the step S6, if judging searching modes for night searching modes, it is sleep that LORA modules, which are arranged,
State, and close corresponding peripheral hardware.
Preferably, in the step S10 host command data packet type include obtain GPS data, open night find,
Night is closed to find and shut down.
A kind of positioning tracker based on LORA wireless communication techniques, it is characterised in that：Including tracker watchband and with
The tracker main body that the tracker watchband is connected is internally provided with power supply, controller, number in the tracker main body
According to memory, LORA units, GPS positioning unit and for communicating wirelessly the wireless telecommunications list connecting with external host
Member；Further include that the pet being set to outside the tracker main body finds indicator light, LORA indicator lights and GPS indicator lights,
And offer Micro-USB interfaces in tracker main body side；The LORA units, GPS positioning unit, wireless telecommunications list
Member, Micro-USB interfaces, pet find indicator light, LORA indicator lights and GPS indicator lights and controller is electrically connected.
Preferably, buzzer siren is additionally provided with inside the tracker main body, and outside tracker main body also
Hazard warning flasher is set；The buzzer siren, hazard warning flasher and controller are electrically connected.
Preferably, it is additionally provided with inside the tracker main body for being collected to the voice messaging in surrounding enviroment
The voice of capture collects capture device；The voice is collected capture device and is electrically connected with controller.
Preferably, tri- axis of BMA250E being electrically connected with controller is additionally provided with inside the tracker main body to accelerate
Spend sensor.
Preferably, the power supply is rechargeable type lithium battery.
Compared with prior art, the present invention a kind of positioning and tracing method and tracker based on LORA wireless communication techniques can
To realize locating and tracking of the user to animal progress night-light looking up function, firmware assets, the safety pre-warning system of mobile alarm
Function is realized.By the adhoc mode of LORA, it may not need and want any service fee and wireless data traffic expense, be based on
The telecommunication ability of LORA, superpower anti-interference (frequency hopping and spread spectrum) super low-power consumption realize the standby work(of ultra-long time
Energy.The Li polymer batteries of 2000mAh built in the tracker of GPS positioning based on LORA, positioning tracker operating time.
[description of the drawings]
Fig. 1 is a kind of positioning and tracing method flow chart based on LORA wireless communication techniques of the present invention；
Fig. 2 is a kind of positioning tracker structure diagram based on LORA wireless communication techniques of the present invention.
[specific implementation mode]
To make the purpose of the present invention, technical solution and advantage be more clearly understood, with reference to the accompanying drawings and embodiments, to this
Invention is further elaborated.It should be appreciated that specific embodiment described herein is used only for explaining the present invention, not
For limiting the invention.
It please refers to Fig.1 to 2 figures, the present invention a kind of positioning and tracing method and tracker packet based on LORA wireless communication techniques
Include following steps：
S1 opens the power supply of LORA communication equipments to be positioned, and initializes the rf data of LORA communications；
S2 sends the rf data for broadcasting LORA communication equipments to be positioned, obtains host address and host is randomly assigned to and waits for
Position the address of LORA communication equipments；
S3 judges that LORA modules enter sleep state after obtaining the time in S2 steps, while opening GPS module；
The GPS data of GPS module and judge searching modes in S4 obtaining steps S2；
S5 opens LORA modules, packs GPS data and is sent to host；
The S6 settings automatic time for uploading data, searching modes are judged again；
S7 closes system, and RTC timings are arranged and automatically wake up clock；
When S8 clocks wake up, start the power supply of LORA modules and from trend host uploading position data；
After S9 setting LORA modules are CAD patterns and detect effective lead code, broadcast is opened；
S10 obtains host address, and obtains the type of host command data packet.
When judging searching modes in the step S4 for night searching modes, GPS power supplys are closed.
In the step S5, if host response ACK time-out, judge RSSI whether in state farther out.
In the step S6, if judging searching modes for night searching modes, it is sleep state that LORA modules, which are arranged, and
Close corresponding peripheral hardware.
The type of host command data packet includes obtaining GPS data, opening night searching, close night in the step S10
Between find and shutdown.
A kind of positioning tracker based on LORA wireless communication techniques, including tracker watchband and with the tracker table
The tracker main body that band is connected, the tracker main body be internally provided with power supply, controller, data storage,
LORA units (LORA modules), GPS positioning unit (GPS module) and for communicating wirelessly the nothing connecting with external host
Line communication unit；Further include that the pet being set to outside the tracker main body finds indicator light, LORA indicator lights and GPS
Indicator light, and offer Micro-USB interfaces in tracker main body side；The LORA units, GPS positioning unit, nothing
Line communication unit, Micro-USB interfaces, pet find indicator light, LORA indicator lights and GPS indicator lights and controller is electrical
Connection.
Preferably, buzzer siren is additionally provided with inside the tracker main body, and outside tracker main body also
Hazard warning flasher is set；The buzzer siren, hazard warning flasher and controller are electrically connected.
Preferably, it is additionally provided with inside the tracker main body for being collected to the voice messaging in surrounding enviroment
The voice of capture collects capture device；The voice is collected capture device and is electrically connected with controller.
Preferably, tri- axis of BMA250E being electrically connected with controller is additionally provided with inside the tracker main body to accelerate
Spend sensor.
Preferably, the power supply is rechargeable type lithium battery.
1. super long standby time time (two hours daily working times, 15 minutes every time, operating time was 95 days), while LORA
PETS TRACKER in-built motion sensors, when monitoring that pet is in sleep state, TRACKER is standby automatically into suspend mode
Pattern.TRACKER standby currents 180uA at this time is in super low-power consumption
2. super low-power consumption (operating current 38mA when suspend mode standby current 180uA, LORA data to be received, transmitting LORA without
Line number according to when maximum operating currenbt 138mA, startup GPS positioning operating current be 45mA.)
3. the communication distance of extra long distance LORA PTES TRACKER and WIFI+LORA smart hosts (host@home) is
5Km is in pasture spaciousness environment, and 3Km is in rural environments, and 1.5Km is in city suburbs environment, and 1.0Km is in urban area circumstance
4.Lora RF channel radios are that ISM band (433/470/868/915MHz) is not necessarily to access wireless carrier network, are had
This, without any service fee and campus network without being inserted into SIM card (flow card, Internet of Things network interface card)
5. (user finds lamp to night-light looking up function by the unlatching in cell phone application, and user's night is facilitated to find pet；When
When pet is with Intelligent routing host lost contact, LORA PTES TRACKER find lamp by opening, while host is reported to user APP
It is lost contact alarm (lost contact divides the lost contact in fence and exceeds fence lost contact)
6. be accurately positioned with GPS chip built in LORA ranging LORA PETS TRACKER, pet can be accurately positioned
(error is less than 5 meters), TRACKER carry out ranging with smart host by the flight time when RSSI of LORA wireless signals and sky
(distance divides third gear low coverage, middle-range, long distance)
7. when TRACKER is low coverage away from smart host, the frequency reduction of shaking hands of TRACKER and host.When TRACKER with
When smart host is long distance, the communication frequency of TRACKER and host improves, so that the position of pet is accurately positioned
8. when pet has shielding barrier to wireless signal, TRACKER is out of touch with smart host, at this time APP
Alarm lost contact .APP shows pet the last time historical position on map.So that user finds, while the searching lamp of TRACKER
Light
9. when pet runs to the fence region more than setting, APP is reported beyond fence alarm
10. when LORA PETS TRACKER battery capacities are low, APP reports battery low-electricity quantity alarm
11. a host can couple multiple LORA PETS TRACKER terminals (most 50), a LORAPTES
TRACKER terminals can also access multiple main frames (not placing restrictions on) (its host MAC is unique, and TRACKER Termination ID is unique)
Its host forms unique MAC+ID groups with terminal and is bound with user account number, and composition TRACKER terminals and intelligence are main
Machine linking relationship corresponding with user.To realize effective connection of APP cloud platform host terminals.
Compared with prior art, the present invention a kind of positioning and tracing method and tracker based on LORA wireless communication techniques can
To realize locating and tracking of the user to animal progress night-light looking up function, firmware assets, the safety pre-warning system of mobile alarm
Function is realized.By the adhoc mode of LORA, it may not need and want any service fee and wireless data traffic expense, be based on
The telecommunication ability of LORA, superpower anti-interference (frequency hopping and spread spectrum) super low-power consumption realize the standby work(of ultra-long time
Energy.The Li polymer batteries of 2000mAh built in the tracker of GPS positioning based on LORA, positioning tracker operating time.
The embodiments of the present invention described above are not intended to limit the scope of the present invention.It is any in the present invention
Spirit and principle within made by modifications, equivalent substitutions and improvements etc., should be included in the claim protection model of the present invention
Within enclosing.
Claims (10)
1. a kind of positioning and tracing method based on LORA wireless communication techniques, it is characterised in that：Include the following steps：
S1 opens the power supply of LORA communication equipments to be positioned, and initializes the rf data of LORA communications；
S2 sends the rf data for broadcasting LORA communication equipments to be positioned, and acquisition host address and host are randomly assigned to be positioned
The address of LORA communication equipments；
S3 judges that LORA modules enter sleep state after obtaining the time in S2 steps, while opening GPS module；
The GPS data of GPS module and judge searching modes in S4 obtaining steps S2；
S5 opens LORA modules, packs GPS data and is sent to host；
The S6 settings automatic time for uploading data, searching modes are judged again；
S7 closes system, and RTC timings are arranged and automatically wake up clock；
When S8 clocks wake up, start the power supply of LORA modules and from trend host uploading position data；
After S9 setting LORA modules are CAD patterns and detect effective lead code, broadcast is opened；
S10 obtains host address, and obtains the type of host command data packet.
2. a kind of positioning and tracing method based on LORA wireless communication techniques as described in claim 1, it is characterised in that：It is described
When judging searching modes in step S4 for night searching modes, GPS power supplys are closed.
3. a kind of positioning and tracing method based on LORA wireless communication techniques as described in claim 1, it is characterised in that：It is described
In step S5, if host response ACK time-out, judge RSSI whether in state farther out.
4. a kind of positioning and tracing method based on LORA wireless communication techniques as described in claim 1, it is characterised in that：It is described
In step S6, if judging searching modes for night searching modes, it is sleep state that LORA modules, which are arranged, and is closed corresponding outer
If.
5. a kind of positioning and tracing method based on LORA wireless communication techniques as described in claim 1, it is characterised in that：It is described
The type of host command data packet includes acquisition GPS data in step S10, unlatching night is found, closing night is found and shuts down.
6. a kind of positioning tracker based on LORA wireless communication techniques, it is characterised in that：Including tracker watchband and with institute
The tracker main body that tracker watchband is connected is stated, power supply, controller, data are internally provided in the tracker main body
Memory, LORA units, GPS positioning unit and for communicating wirelessly the wireless communication unit connecting with external host；
Further include pet searching indicator light, LORA indicator lights and the GPS indicator lights being set to outside the tracker main body, and
Tracker main body side offers Micro-USB interfaces；The LORA units, GPS positioning unit, wireless communication unit,
Micro-USB interfaces, pet find indicator light, LORA indicator lights and GPS indicator lights and controller is electrically connected.
7. the positioning tracker as claimed in claim 6 based on LORA wireless communication techniques, it is characterised in that：The tracker
It is additionally provided with buzzer siren inside main body, and hazard warning flasher is also set up outside tracker main body；The buzzing report
Alert device, hazard warning flasher and controller are electrically connected.
8. the positioning tracker as claimed in claim 6 based on LORA wireless communication techniques, it is characterised in that：The tracker
It is additionally provided with the voice for being collected capture to the voice messaging in surrounding enviroment inside main body and collects capture device；It should
Voice is collected capture device and is electrically connected with controller.
9. the positioning tracker as claimed in claim 7 or 8 based on LORA wireless communication techniques, it is characterised in that：It is described with
The BMA250E 3-axis acceleration sensors being electrically connected with controller are additionally provided with inside track device main body.
10. the positioning tracker as claimed in claim 6 based on LORA wireless communication techniques, it is characterised in that：The power supply
For rechargeable type lithium battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810203245.2A CN108282748A (en) | 2018-03-13 | 2018-03-13 | A kind of positioning and tracing method and tracker based on LORA wireless communication techniques |
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| CN201810203245.2A CN108282748A (en) | 2018-03-13 | 2018-03-13 | A kind of positioning and tracing method and tracker based on LORA wireless communication techniques |
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| CN109116400A (en) * | 2018-08-31 | 2019-01-01 | 李嘉睿 | A kind of low power targeting methods, device, system, computer equipment and storage medium |
| CN110797977A (en) * | 2019-10-30 | 2020-02-14 | 重庆瑞坤科技发展股份有限公司 | Intelligent power distribution monitoring system based on smart phone and Kinect sensor |
| CN111263312A (en) * | 2018-12-03 | 2020-06-09 | 深圳市广和通无线股份有限公司 | Tracker and tracking method thereof |
| CN111412787A (en) * | 2020-03-26 | 2020-07-14 | 湖南科技大学 | Thunder field rapid detection system based on L oRa dynamic ad hoc network |
| CN111710138A (en) * | 2020-05-12 | 2020-09-25 | 诺思贝瑞新材料科技（苏州）有限公司 | In-plant alarm system based on LoRa ad hoc network |
| CN112333628A (en) * | 2020-10-22 | 2021-02-05 | 湖北工业大学 | Lora and NB-IoT based positioning tracking system and method |
| CN116242367A (en) * | 2023-05-10 | 2023-06-09 | 北京白水科技有限公司 | Method, device and equipment for determining grouping information in group navigation positioning |
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| CN109116400A (en) * | 2018-08-31 | 2019-01-01 | 李嘉睿 | A kind of low power targeting methods, device, system, computer equipment and storage medium |
| CN111263312A (en) * | 2018-12-03 | 2020-06-09 | 深圳市广和通无线股份有限公司 | Tracker and tracking method thereof |
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| CN111412787A (en) * | 2020-03-26 | 2020-07-14 | 湖南科技大学 | Thunder field rapid detection system based on L oRa dynamic ad hoc network |
| CN111710138A (en) * | 2020-05-12 | 2020-09-25 | 诺思贝瑞新材料科技（苏州）有限公司 | In-plant alarm system based on LoRa ad hoc network |
| CN112333628A (en) * | 2020-10-22 | 2021-02-05 | 湖北工业大学 | Lora and NB-IoT based positioning tracking system and method |
| CN112333628B (en) * | 2020-10-22 | 2022-07-08 | 湖北工业大学 | Lora and NB-IoT based positioning tracking system and method |
| CN116242367A (en) * | 2023-05-10 | 2023-06-09 | 北京白水科技有限公司 | Method, device and equipment for determining grouping information in group navigation positioning |
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Application publication date: 20180713 |
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